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Merge branch 'use_libosmium_2_5_4' into develop

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This commit is contained in:
Daniel J. Hofmann 2016-01-06 15:08:10 +01:00
commit 5341cb5ff9
173 changed files with 7159 additions and 3991 deletions
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10
CMakeLists.txt
View File

@ -36,7 +36,6 @@ option(BUILD_TOOLS "Build OSRM tools" OFF)
include_directories(BEFORE ${CMAKE_CURRENT_BINARY_DIR}/include/)
include_directories(BEFORE ${CMAKE_CURRENT_SOURCE_DIR}/include/)
include_directories(SYSTEM ${CMAKE_CURRENT_SOURCE_DIR}/third_party/)
include_directories(SYSTEM ${CMAKE_CURRENT_SOURCE_DIR}/third_party/libosmium/include/)
add_custom_target(FingerPrintConfigure ALL ${CMAKE_COMMAND}
"-DOUTPUT_DIR=${CMAKE_CURRENT_BINARY_DIR}"
@ -226,7 +225,14 @@ if(UNIX AND NOT APPLE)
target_link_libraries(engine-tests rt)
endif()
#Check Boost
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/third_party/libosmium/cmake")
set(OSMIUM_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/third_party/libosmium/include")
find_package(Osmium REQUIRED COMPONENTS io)
include_directories(SYSTEM ${OSMIUM_INCLUDE_DIRS})
target_link_libraries(osrm-extract ${OSMIUM_LIBRARIES})
target_link_libraries(extractor-tests ${OSMIUM_LIBRARIES})
find_package(Boost 1.49.0 COMPONENTS ${BOOST_COMPONENTS} REQUIRED)
if(NOT Boost_FOUND)
message(FATAL_ERROR "Fatal error: Boost (version >= 1.49.0) required.\n")

2
scripts/update_depdendencies.sh
View File

@ -1,7 +1,7 @@
#!/usr/bin/env bash
OSMIUM_REPO=https://github.com/osmcode/libosmium.git
OSMIUM_TAG=v2.3.0
OSMIUM_TAG=v2.5.4
VARIANT_REPO=https://github.com/mapbox/variant.git
VARIANT_TAG=v1.0

175
third_party/libosmium/.travis.yml vendored
View File

@ -10,45 +10,150 @@ sudo: false
matrix:
include:
- os: linux
compiler: clang
env: BUILD_TYPE=Dev
- os: linux
compiler: clang
env: BUILD_TYPE=Release
- os: linux
compiler: gcc
env: BUILD_TYPE=Dev
- os: linux
compiler: gcc
env: BUILD_TYPE=Release
- os: osx
compiler: clang
env: BUILD_TYPE=Dev
- os: osx
compiler: clang
env: BUILD_TYPE=Release
# http://docs.travis-ci.com/user/apt/
addons:
# 1/ Linux Clang Builds
- os: linux
compiler: clang
addons:
apt:
sources:
- boost-latest
- ubuntu-toolchain-r-test
packages:
- g++-4.8
- gcc-4.8
- libboost1.55-dev
- libboost-program-options1.55-dev
- libgdal-dev
- libgeos++-dev
- libproj-dev
- libsparsehash-dev
- spatialite-bin
sources: ['llvm-toolchain-precise-3.5', 'ubuntu-toolchain-r-test', 'boost-latest']
packages: ['clang-3.5', 'libboost1.55-all-dev', 'libgdal-dev', 'libgeos++-dev', 'libproj-dev', 'libsparsehash-dev', 'spatialite-bin']
env: COMPILER='clang++-3.5' BUILD_TYPE='Release'
- os: linux
compiler: clang
addons:
apt:
sources: ['llvm-toolchain-precise-3.5', 'ubuntu-toolchain-r-test', 'boost-latest']
packages: ['clang-3.5', 'libboost1.55-all-dev', 'libgdal-dev', 'libgeos++-dev', 'libproj-dev', 'libsparsehash-dev', 'spatialite-bin']
env: COMPILER='clang++-3.5' BUILD_TYPE='Dev'
- os: linux
compiler: clang
addons:
apt:
sources: ['llvm-toolchain-precise-3.6', 'ubuntu-toolchain-r-test', 'boost-latest']
packages: ['clang-3.6', 'libboost1.55-all-dev', 'libgdal-dev', 'libgeos++-dev', 'libproj-dev', 'libsparsehash-dev', 'spatialite-bin']
env: COMPILER='clang++-3.6' BUILD_TYPE='Release'
- os: linux
compiler: clang
addons:
apt:
sources: ['llvm-toolchain-precise-3.6', 'ubuntu-toolchain-r-test', 'boost-latest']
packages: ['clang-3.6', 'libboost1.55-all-dev', 'libgdal-dev', 'libgeos++-dev', 'libproj-dev', 'libsparsehash-dev', 'spatialite-bin']
env: COMPILER='clang++-3.6' BUILD_TYPE='Dev'
- os: linux
compiler: clang
addons:
apt:
sources: ['llvm-toolchain-precise-3.7', 'ubuntu-toolchain-r-test', 'boost-latest']
packages: ['clang-3.7', 'libboost1.55-all-dev', 'libgdal-dev', 'libgeos++-dev', 'libproj-dev', 'libsparsehash-dev', 'spatialite-bin']
env: COMPILER='clang++-3.7' BUILD_TYPE='Release'
- os: linux
compiler: clang
addons:
apt:
sources: ['llvm-toolchain-precise-3.7', 'ubuntu-toolchain-r-test', 'boost-latest']
packages: ['clang-3.7', 'libboost1.55-all-dev', 'libgdal-dev', 'libgeos++-dev', 'libproj-dev', 'libsparsehash-dev', 'spatialite-bin']
env: COMPILER='clang++-3.7' BUILD_TYPE='Dev'
# 2/ Linux GCC Builds
- os: linux
compiler: gcc
addons:
apt:
sources: ['ubuntu-toolchain-r-test', 'boost-latest']
packages: ['g++-4.8', 'libboost1.55-all-dev', 'libgdal-dev', 'libgeos++-dev', 'libproj-dev', 'libsparsehash-dev', 'spatialite-bin']
env: COMPILER='g++-4.8' COMPILER_FLAGS='-Wno-return-type' BUILD_TYPE='Release'
- os: linux
compiler: gcc
addons:
apt:
sources: ['ubuntu-toolchain-r-test', 'boost-latest']
packages: ['g++-4.8', 'libboost1.55-all-dev', 'libgdal-dev', 'libgeos++-dev', 'libproj-dev', 'libsparsehash-dev', 'spatialite-bin']
env: COMPILER='g++-4.8' COMPILER_FLAGS='-Wno-return-type' BUILD_TYPE='Dev'
- os: linux
compiler: gcc
addons:
apt:
sources: ['ubuntu-toolchain-r-test', 'boost-latest']
packages: ['g++-4.9', 'libboost1.55-all-dev', 'libgdal-dev', 'libgeos++-dev', 'libproj-dev', 'libsparsehash-dev', 'spatialite-bin']
env: COMPILER='g++-4.9' BUILD_TYPE='Release'
- os: linux
compiler: gcc
addons:
apt:
sources: ['ubuntu-toolchain-r-test', 'boost-latest']
packages: ['g++-4.9', 'libboost1.55-all-dev', 'libgdal-dev', 'libgeos++-dev', 'libproj-dev', 'libsparsehash-dev', 'spatialite-bin']
env: COMPILER='g++-4.9' BUILD_TYPE='Dev'
- os: linux
compiler: gcc
addons:
apt:
sources: ['ubuntu-toolchain-r-test', 'boost-latest']
packages: ['g++-5', 'libboost1.55-all-dev', 'libgdal-dev', 'libgeos++-dev', 'libproj-dev', 'libsparsehash-dev', 'spatialite-bin']
env: COMPILER='g++-5' BUILD_TYPE='Release'
- os: linux
compiler: gcc
addons:
apt:
sources: ['ubuntu-toolchain-r-test', 'boost-latest']
packages: ['g++-5', 'libboost1.55-all-dev', 'libgdal-dev', 'libgeos++-dev', 'libproj-dev', 'libsparsehash-dev', 'spatialite-bin']
env: COMPILER='g++-5' BUILD_TYPE='Dev'
# 3/ OSX Clang Builds
- os: osx
osx_image: xcode6.4
compiler: clang
env: COMPILER='clang++' BUILD_TYPE='Dev'
- os: osx
osx_image: xcode6.4
compiler: clang
env: COMPILER='clang++' BUILD_TYPE='Release'
- os: osx
osx_image: xcode7
compiler: clang
env: COMPILER='clang++' BUILD_TYPE='Dev'
- os: osx
osx_image: xcode7
compiler: clang
env: COMPILER='clang++' BUILD_TYPE='Release'
install:
- scripts/travis_install.sh
- DEPS_DIR="${TRAVIS_BUILD_DIR}/deps"
- mkdir -p ${DEPS_DIR} && cd ${DEPS_DIR}
- git clone --quiet --depth 1 https://github.com/osmcode/osm-testdata.git
- |
if [[ "${TRAVIS_OS_NAME}" == "osx" ]]; then
brew remove gdal
brew install cmake boost google-sparsehash gdal
fi
before_script:
- cd ${TRAVIS_BUILD_DIR}
- mkdir build && cd build
- CXX=${COMPILER} CXXFLAGS=${COMPILER_FLAGS} cmake -LA .. -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DOSM_TESTDATA="${TRAVIS_BUILD_DIR}/deps/osm-testdata"
script:
- scripts/travis_script.sh
- make VERBOSE=1
- ctest --output-on-failure

137
third_party/libosmium/CHANGELOG.md vendored
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@ -12,6 +12,132 @@ This project adheres to [Semantic Versioning](http://semver.org/).
### Fixed
## [2.5.4] - 2015-12-03
### Changed
- Included gdalcpp.hpp header was updated to version 1.1.1.
- Included protozero library was updated to version 1.2.3.
- Workarounds for missing constexpr support in Visual Studio removed. All
constexpr features we need are supported now.
- Some code cleanup after running clang-tidy on the code.
- Re-added `Buffer::value_type` typedef. Turns out it is needed when using
`std::back_inserter` on the Buffer.
### Fixed
- Bugs with Timestamp code on 32 bit platforms. This necessitated
some changes in Timestamp which might lead to changes in user
code.
- Bug in segment intersection code (which appeared on i686 platform).
## [2.5.3] - 2015-11-17
### Added
- `osmium::make_diff_iterator()` helper function.
### Changed
- Deprecated `osmium::Buffer::set_full_callback()`.
- Removed DataFile class which was never used anywhere.
- Removed unused and obscure `Buffer::value_type` typedef.
### Fixed
- Possible overrun in Buffer when using the full-callback.
- Incorrect swapping of Buffer.
## [2.5.2] - 2015-11-06
# Fixed
- Writing data through an OutputIterator was extremly slow due to
lock contention.
## [2.5.1] - 2015-11-05
### Added
- Header `osmium/fwd.hpp` with forward declarations of the most commonly
used Osmium classes.
### Changed
- Moved `osmium/io/overwrite.hpp` to `osmium/io/writer_options.hpp`
If you still include the old file, you'll get a warning.
## [2.5.0] - 2015-11-04
### Added
- Helper functions to make input iterator ranges and output iterators.
- Add support for reading o5m and o5c files.
- Option for osmium::io::Writer to fsync file after writing.
- Lots of internal asserts() and other robustness checks.
### Changed
- Updated included protozero library to version 1.2.0.
- Complete overhaul of the I/O system making it much more robust against
wrong data and failures during I/O operations.
- Speed up PBF writing by running parts of it in parallel.
- OutputIterator doesn't hold an internal buffer any more, but it uses
one in Writer. Calling flush() on the OutputIterator isn't needed any
more.
- Reader now throws when trying to read after eof or an error.
- I/O functions that used to throw std::runtime_error now throw
osmium::io_error or derived.
- Optional parameters on osmium::io::Writer now work in any order.
### Fixed
- PBF reader now decodes locations of invisible nodes properly.
- Invalid Delta encode iterator dereference.
- Lots of includes fixed to include (only) what's used.
- Dangling reference in area assembly code.
## [2.4.1] - 2015-08-29
### Fixed
- CRC calculation of tags and changesets.
## [2.4.0] - 2015-08-29
### Added
- Checks that user names, member roles and tag keys and values are not longer
than 256 * 4 bytes. That is the maximum length 256 Unicode characters
can have in UTF-8 encoding.
- Support for GDAL 2. GDAL 1 still works.
### Changed
- Improved CMake build scripts.
- Updated internal version of Protozero to 1.1.0.
- Removed `toogr*` examples. They are in their own repository now.
See https://github.com/osmcode/osm-gis-export.
- Files about to be memory-mapped (for instance index files) are now set
to binary mode on Windows so the application doesn't have to do this.
### Fixed
- Hanging program when trying to open file with an unknown file format.
- Building problems with old boost versions.
- Initialization errors in PBF writer.
- Bug in byte swap code.
- Output on Windows now always uses binary mode, even when writing to
stdout, so OSM xml and opl files always use LF line endings.
## [2.3.0] - 2015-08-18
### Added
@ -108,8 +234,15 @@ This project adheres to [Semantic Versioning](http://semver.org/).
Doxygen (up to version 1.8.8). This version contains a workaround to fix
this.
[unreleased]: https://github.com/osmcode/libosmium/compare/v2.3.0...HEAD
[2.3.0]: https://github.com/osmcode/libosmium/compare/v2.3.0...v2.3.0
[unreleased]: https://github.com/osmcode/libosmium/compare/v2.5.4...HEAD
[2.5.4]: https://github.com/osmcode/libosmium/compare/v2.5.3...v2.5.4
[2.5.3]: https://github.com/osmcode/libosmium/compare/v2.5.2...v2.5.3
[2.5.2]: https://github.com/osmcode/libosmium/compare/v2.5.1...v2.5.2
[2.5.1]: https://github.com/osmcode/libosmium/compare/v2.5.0...v2.5.1
[2.5.0]: https://github.com/osmcode/libosmium/compare/v2.4.1...v2.5.0
[2.4.1]: https://github.com/osmcode/libosmium/compare/v2.4.0...v2.4.1
[2.4.0]: https://github.com/osmcode/libosmium/compare/v2.3.0...v2.4.0
[2.3.0]: https://github.com/osmcode/libosmium/compare/v2.2.0...v2.3.0
[2.2.0]: https://github.com/osmcode/libosmium/compare/v2.1.0...v2.2.0
[2.1.0]: https://github.com/osmcode/libosmium/compare/v2.0.0...v2.1.0

156
third_party/libosmium/CMakeLists.txt vendored
View File

@ -9,8 +9,6 @@
cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
#-----------------------------------------------------------------------------
#
@ -26,13 +24,13 @@ set(CMAKE_CONFIGURATION_TYPES "Debug;Release;RelWithDebInfo;MinSizeRel;Dev;Cover
project(libosmium)
set(LIBOSMIUM_VERSION_MAJOR 2)
set(LIBOSMIUM_VERSION_MINOR 3)
set(LIBOSMIUM_VERSION_PATCH 0)
set(LIBOSMIUM_VERSION_MINOR 5)
set(LIBOSMIUM_VERSION_PATCH 4)
set(LIBOSMIUM_VERSION
"${LIBOSMIUM_VERSION_MAJOR}.${LIBOSMIUM_VERSION_MINOR}.${LIBOSMIUM_VERSION_PATCH}"
CACHE STRING
"Libosmium version")
"${LIBOSMIUM_VERSION_MAJOR}.${LIBOSMIUM_VERSION_MINOR}.${LIBOSMIUM_VERSION_PATCH}")
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
#-----------------------------------------------------------------------------
@ -56,6 +54,10 @@ option(BUILD_HEADERS "compile every header file on its own" ${dev_build})
option(BUILD_BENCHMARKS "compile benchmark programs" ${dev_build})
option(BUILD_DATA_TESTS "compile data tests, please run them with ctest" ${dev_build})
option(INSTALL_GDALCPP "also install gdalcpp headers" OFF)
option(INSTALL_PROTOZERO "also install protozero headers" OFF)
option(INSTALL_UTFCPP "also install utfcpp headers" OFF)
#-----------------------------------------------------------------------------
#
@ -118,29 +120,39 @@ find_package(Boost 1.38)
mark_as_advanced(CLEAR BOOST_ROOT)
if(Boost_FOUND)
include_directories(${Boost_INCLUDE_DIRS})
include_directories(SYSTEM ${Boost_INCLUDE_DIRS})
else()
set(BOOST_ROOT "NOT FOUND: please choose" CACHE PATH "")
message(FATAL_ERROR "PLEASE, specify the directory where the Boost library is installed in BOOST_ROOT")
endif()
set(OSMIUM_INCLUDE_DIR include)
# set OSMIUM_INCLUDE_DIR so FindOsmium will not set anything different
set(OSMIUM_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/include")
include_directories(${OSMIUM_INCLUDE_DIR})
find_package(Osmium COMPONENTS io gdal geos proj sparsehash)
include_directories(${OSMIUM_INCLUDE_DIRS})
# The find_package put the directory where it found the libosmium includes
# into OSMIUM_INCLUDE_DIRS. We remove it again, because we want to make
# sure to use our own include directory already set up above.
list(FIND OSMIUM_INCLUDE_DIRS "${OSMIUM_INCLUDE_DIR}" _own_index)
list(REMOVE_AT OSMIUM_INCLUDE_DIRS ${_own_index})
set(_own_index)
include_directories(SYSTEM ${OSMIUM_INCLUDE_DIRS})
if(MSVC)
find_path(GETOPT_INCLUDE_DIR getopt.h)
find_library(GETOPT_LIBRARY NAMES wingetopt)
if(GETOPT_INCLUDE_DIR AND GETOPT_LIBRARY)
include_directories(${GETOPT_INCLUDE_DIR})
include_directories(SYSTEM ${GETOPT_INCLUDE_DIR})
list(APPEND OSMIUM_LIBRARIES ${GETOPT_LIBRARY})
else()
set(GETOPT_MISSING 1)
endif()
endif()
include_directories(include)
#-----------------------------------------------------------------------------
#
@ -205,6 +217,7 @@ if(CMAKE_BUILD_TYPE STREQUAL "Dev")
add_definitions(-Werror)
endif()
add_definitions(${OSMIUM_WARNING_OPTIONS})
# add_definitions(${OSMIUM_WARNING_OPTIONS} ${OSMIUM_DRACONIC_CLANG_OPTIONS} -Wno-documentation -Wno-format-nonliteral -Wno-deprecated -Wno-covered-switch-default -Wno-shadow)
endif()
# Force RelWithDebInfo build type if none was given
@ -256,19 +269,21 @@ find_program(CPPCHECK cppcheck)
if(CPPCHECK)
message(STATUS "Looking for cppcheck - found")
set(CPPCHECK_OPTIONS
--enable=warning,style,performance,portability,information,missingInclude)
--enable=warning,style,performance,portability,information,missingInclude --force -Uassert)
# cpp doesn't find system includes for some reason, suppress that report
set(CPPCHECK_OPTIONS ${CPPCHECK_OPTIONS} --suppress=missingIncludeSystem)
file(GLOB_RECURSE ALL_INCLUDES include/osmium/*.hpp)
file(GLOB ALL_EXAMPLES examples/*.cpp)
file(GLOB ALL_BENCHMARKS benchmarks/*.cpp)
file(GLOB ALL_UNIT_TESTS test/t/*/test_*.cpp)
file(GLOB ALL_DATA_TESTS test/data-tests/*.cpp)
if(Osmium_DEBUG)
message(STATUS "Checking includes : ${ALL_INCLUDES}")
message(STATUS "Checking example code : ${ALL_EXAMPLES}")
message(STATUS "Checking benchmarks : ${ALL_BENCHMARKS}")
message(STATUS "Checking unit test code: ${ALL_UNIT_TESTS}")
message(STATUS "Checking data test code: ${ALL_DATA_TESTS}")
endif()
@ -276,6 +291,7 @@ if(CPPCHECK)
set(CPPCHECK_FILES
${ALL_INCLUDES}
${ALL_EXAMPLES}
${ALL_BENCHMARKS}
${ALL_UNIT_TESTS}
${ALL_DATA_TESTS})
@ -288,7 +304,7 @@ if(CPPCHECK)
else()
message(STATUS "Looking for cppcheck - not found")
message(STATUS " Build target 'cppcheck' will not be available.")
endif(CPPCHECK)
endif()
#-----------------------------------------------------------------------------
@ -345,11 +361,115 @@ if(BUILD_HEADERS)
endforeach()
endif()
#-----------------------------------------------------------------------------
#
# Optional "clang-tidy" target
#
#-----------------------------------------------------------------------------
message(STATUS "Looking for clang-tidy")
find_program(CLANG_TIDY NAMES clang-tidy clang-tidy-3.9 clang-tidy-3.8 clang-tidy-3.7 clang-tidy-3.6 clang-tidy-3.5)
if(CLANG_TIDY)
message(STATUS "Looking for clang-tidy - found")
if(BUILD_EXAMPLES)
file(GLOB CT_ALL_EXAMPLES examples/*.cpp)
endif()
if(BUILD_TESTING)
file(GLOB CT_ALL_UNIT_TESTS test/t/*/test_*.cpp)
endif()
if(BUILD_HEADERS)
file(GLOB_RECURSE CT_ALL_INCLUDES ${CMAKE_BINARY_DIR}/header_check/osmium__*.cpp)
endif()
if(BUILD_BENCHMARKS)
file(GLOB CT_ALL_BENCHMARKS benchmarks/*.cpp)
endif()
if(BUILD_DATA_TESTS)
file(GLOB CT_ALL_DATA_TESTS test/data-tests/*.cpp)
endif()
if(Osmium_DEBUG)
message(STATUS "Checking example code : ${CT_ALL_EXAMPLES}")
message(STATUS "Checking unit test code: ${CT_ALL_UNIT_TESTS}")
message(STATUS "Checking includes : ${CT_ALL_INCLUDES}")
message(STATUS "Checking benchmarks : ${CT_ALL_BENCHMARKS}")
message(STATUS "Checking data test code: ${CT_ALL_DATA_TESTS}")
endif()
set(CT_CHECK_FILES
${CT_ALL_EXAMPLES}
${CT_ALL_UNIT_TESTS}
${CT_ALL_INCLUDES}
${CT_ALL_BENCHMARKS}
${CT_ALL_DATA_TESTS})
# For a list of check options, see:
# http://clang.llvm.org/extra/clang-tidy/checks/list.html
list(APPEND CT_CHECKS "cert-*"
"-cert-err60-cpp") # even the std lib doesn't do this
# disabled, because it is slow
# list(APPEND CT_CHECKS "clang-analyzer-*")
list(APPEND CT_CHECKS "google-*"
"-google-explicit-constructor"
"-google-readability-casting"
"-google-readability-function")
list(APPEND CT_CHECKS "llvm-*"
"-llvm-include-order")
list(APPEND CT_CHECKS "misc-*"
"-misc-argument-comment")
list(APPEND CT_CHECKS "modernize-*")
list(APPEND CT_CHECKS "readability-*"
"-readability-identifier-naming"
"-readability-named-parameter")
string(REPLACE ";" "," ALL_CHECKS "${CT_CHECKS}")
add_custom_target(clang-tidy
${CLANG_TIDY}
-p ${CMAKE_BINARY_DIR}
-header-filter='include/osmium/.*'
-checks="${ALL_CHECKS}"
${CT_CHECK_FILES}
)
else()
message(STATUS "Looking for clang-tidy - not found")
message(STATUS " Build target 'clang-tidy' will not be available.")
endif()
#-----------------------------------------------------------------------------
#
# Installation
#
# External libraries are only installed if the options are set in case they
# are installed from somewhere else.
#
#-----------------------------------------------------------------------------
install(DIRECTORY include/osmium DESTINATION include)
# We only have a copy of this file so we can use older boost versions which
# don't have it. We probably don't want to install it.
#install(FILES include/boost_unicode_iterator.hpp DESTINATION include)
if(INSTALL_GDALCPP)
install(include/gdalcpp.hpp DESTINATION include)
endif()
if(INSTALL_PROTOZERO)
install(DIRECTORY include/protozero DESTINATION include)
endif()
if(INSTALL_UTFCPP)
install(include/utf8.hpp DESTINATION include)
install(DIRECTORY include/utf8 DESTINATION include)
endif()
#-----------------------------------------------------------------------------

45
third_party/libosmium/CONTRIBUTING.md vendored
View File

@ -36,22 +36,21 @@ different.
* Class names begin with uppercase chars and use CamelCase. Smaller helper
classes are usually defined as struct and have lowercase names.
* Macros (and only macros) are all uppercase. Use macros sparingly, usually
a constexpr is better.
a simple (maybe constexpr) inline function is better. Undef macros after use
if possible.
* Macros should only be used for controlling which parts of the code should be
included when compiling or to avoid major code repetitions.
* Variables, attributes, and function names are lowercase with
`underscores_between_words`.
* Class attribute names start with `m_` (member).
* Template parameters are single uppercase letters or start with uppercase `T`
and use CamelCase.
* Typedefs have `names_like_this_type` which end in `_type`.
* Macros should only be used for controlling which parts of the code should be
included when compiling.
* Use `descriptive_variable_names`, exceptions are well-established conventions
like `i` for a loop variable. Iterators are usually called `it`.
* Declare variables where they are first used (C++ style), not at the beginning
of a function (old C style).
* Names from external namespaces (even `std`) are always mentioned explicitly.
Do not use `using` (except for `std::swap`). This way we can't even by
accident pollute the namespace of the code including Osmium.
accident pollute the namespace of the code using Osmium.
* Always use the standard swap idiom: `using std::swap; swap(foo, bar);`.
* `#include` directives appear in three "blocks" after the copyright notice.
The blocks are separated by blank lines. First block contains `#include`s for
standard C/C++ includes, second block for any external libs used, third
@ -64,8 +63,20 @@ different.
* All files have suffix `.hpp`.
* Closing } of all classes and namespaces should have a trailing comment
with the name of the class/namespace.
* All constructors with one or more arguments should be declared "explicit"
unless there is a reason for them not to be. Document that reason.
* All constructors with one (or more arguments if they have a default) should
be declared "explicit" unless there is a reason for them not to be. Document
that reason.
* If a class has any of the special methods (copy/move constructor/assigment,
destructor) it should have all of them, possibly marking them as default or
deleted.
* Typedefs have `names_like_this_type` which end in `_type`. Typedefs should
use the new `using foo_type = bar` syntax instead of the old
`typedef bar foo_type`.
* Template parameters are single uppercase letters or start with uppercase `T`
and use CamelCase.
* Always use `typename` in templates, not `class`: `template <typename T>`.
* The ellipsis in variadic template never has a space to the left of it and
always has a space to the right: `template <typename... TArgs>` etc.
Keep to the indentation and other styles used in the code. Use `make indent`
in the toplevel directory to fix indentation and styling. It calls `astyle`
@ -81,15 +92,15 @@ about which compilers support which feature and what operating system versions
or distributions have which versions of these compilers installed.
GCC 4.6 - too old, not supported (Ubuntu 12.04 LTS)
GCC 4.7.2 - can probably not be supported (Debian wheezy/stable)
GCC 4.7.3 - works
GCC 4.8 - works
clang 3.0 - too old, not supported (Debian wheezy/stable, Ubuntu 12.04 LTS)
clang 3.2 - works
GCC 4.7.2 - can probably not be supported (Debian wheezy)
GCC 4.7.3 - probably works
GCC 4.8 - works and is supported from here on
clang 3.0 - too old, not supported (Debian wheezy, Ubuntu 12.04 LTS)
clang 3.2 - probably works
clang 3.5 - works and is supported from here on
C++11 features you should not use:
* Inherited Constructors (works only in GCC 4.8+ and clang 3.3+, not in Visual
Studio)
Use `include/osmium/util/compatibility.hpp` if there are compatibility problems
between compilers due to different C++11 support.
## Checking your code

14
third_party/libosmium/README.md vendored
View File

@ -4,7 +4,7 @@ http://osmcode.org/libosmium
A fast and flexible C++ library for working with OpenStreetMap data.
[![Build Status](https://secure.travis-ci.org/osmcode/libosmium.png)](http://travis-ci.org/osmcode/libosmium)
[![Build Status](https://secure.travis-ci.org/osmcode/libosmium.png)](https://travis-ci.org/osmcode/libosmium)
[![Build status](https://ci.appveyor.com/api/projects/status/mkbg6e6stdgq7c1b?svg=true)](https://ci.appveyor.com/project/Mapbox/libosmium)
Libosmium is developed on Linux, but also works on OSX and Windows (with some
@ -27,9 +27,15 @@ you need for your programs.
For details see the
[list of dependencies](https://github.com/osmcode/libosmium/wiki/Libosmium-dependencies).
The [protozero](https://github.com/mapbox/protozero) and
[utf8-cpp](http://utfcpp.sourceforge.net/) header-only libraries are included
in the libosmium repository.
The following external (header-only) libraries are included in the libosmium
repository:
* [gdalcpp](https://github.com/joto/gdalcpp)
* [protozero](https://github.com/mapbox/protozero)
* [utfcpp](http://utfcpp.sourceforge.net/)
If you want (some of) those libraries to be installed along with libosmium
itself when calling `make install`, you have to use the CMake options
`INSTALL_GDALCPP`, `INSTALL_PROTOZERO`, and/or `INSTALL_UTFCPP`.
## Directories

31
third_party/libosmium/appveyor.yml vendored
View File

@ -9,16 +9,10 @@ environment:
- config: Dev
- config: RelWithDebInfo
# branches to build
branches:
# whitelist
only:
- master
shallow_clone: true
# Operating system (build VM template)
os: Visual Studio 2014 CTP4
os: Visual Studio 2015
# scripts that are called at very beginning, before repo cloning
init:
@ -46,6 +40,8 @@ install:
- set PATH=%LODEPSDIR%\expat\lib;%PATH%
#libtiff.dll
- set PATH=%LODEPSDIR%\libtiff\lib;%PATH%
#jpeg.dll
- set PATH=%LODEPSDIR%\jpeg\lib;%PATH%
#zlibwapi.dll
- set PATH=%LODEPSDIR%\zlib\lib;%PATH%
#convert backslashes in bzip2 path to forward slashes
@ -71,27 +67,16 @@ build_script:
# This will produce lots of LNK4099 warnings which can be ignored.
# Unfortunately they can't be disabled, see
# http://stackoverflow.com/questions/661606/visual-c-how-to-disable-specific-linker-warnings
- cmake .. -LA -G "Visual Studio 14 Win64"
- cmake -LA -G "Visual Studio 14 Win64"
-DOsmium_DEBUG=TRUE
-DCMAKE_BUILD_TYPE=%config%
-DBUILD_HEADERS=OFF
-DBOOST_ROOT=%LODEPSDIR%\boost
-DBoost_PROGRAM_OPTIONS_LIBRARY=%LODEPSDIR%\boost\lib\libboost_program_options-vc140-mt-1_57.lib
-DBoost_PROGRAM_OPTIONS_LIBRARY=%LODEPSDIR%\boost\lib\libboost_program_options-vc140-mt-1_58.lib
-DZLIB_LIBRARY=%LODEPSDIR%\zlib\lib\zlibwapi.lib
-DZLIB_INCLUDE_DIR=%LODEPSDIR%\zlib\include
-DEXPAT_LIBRARY=%LODEPSDIR%\expat\lib\libexpat.lib
-DEXPAT_INCLUDE_DIR=%LODEPSDIR%\expat\include
-DBZIP2_LIBRARIES=%LIBBZIP2%
-DBZIP2_INCLUDE_DIR=%LODEPSDIR%\bzip2\include
-DGDAL_LIBRARY=%LODEPSDIR%\gdal\lib\gdal_i.lib
-DGDAL_INCLUDE_DIR=%LODEPSDIR%\gdal\include
-DGEOS_LIBRARY=%LODEPSDIR%\geos\lib\geos.lib
-DGEOS_INCLUDE_DIR=%LODEPSDIR%\geos\include
-DPROJ_LIBRARY=%LODEPSDIR%\proj\lib\proj.lib
-DPROJ_INCLUDE_DIR=%LODEPSDIR%\proj\include
-DSPARSEHASH_INCLUDE_DIR=%LODEPSDIR%\sparsehash\include
-DGETOPT_LIBRARY=%LODEPSDIR%\wingetopt\lib\wingetopt.lib
-DGETOPT_INCLUDE_DIR=%LODEPSDIR%\wingetopt\include
-DBZIP2_LIBRARY_RELEASE=%LIBBZIP2%
-DCMAKE_PREFIX_PATH=%LODEPSDIR%\zlib;%LODEPSDIR%\expat;%LODEPSDIR%\bzip2;%LODEPSDIR%\geos;%LODEPSDIR%\gdal;%LODEPSDIR%\proj;%LODEPSDIR%\sparsehash;%LODEPSDIR%\wingetopt
..
- msbuild libosmium.sln /p:Configuration=%config% /toolsversion:14.0 /p:Platform=x64 /p:PlatformToolset=v140
#- cmake .. -LA -G "NMake Makefiles"
# -DOsmium_DEBUG=TRUE

52
third_party/libosmium/cmake/FindOsmium.cmake vendored
View File

@ -19,7 +19,7 @@
# Then add the following in your CMakeLists.txt:
#
# find_package(Osmium REQUIRED COMPONENTS <XXX>)
# include_directories(${OSMIUM_INCLUDE_DIRS})
# include_directories(SYSTEM ${OSMIUM_INCLUDE_DIRS})
#
# For the <XXX> substitute a space separated list of one or more of the
# following components:
@ -56,31 +56,13 @@ find_path(OSMIUM_INCLUDE_DIR osmium/osm.hpp
PATH_SUFFIXES include
PATHS
../libosmium
../../libosmium
libosmium
~/Library/Frameworks
/Library/Frameworks
/usr/local
/usr/
/opt/local # DarwinPorts
/opt
)
# Handle the QUIETLY and REQUIRED arguments and set OSMIUM_FOUND to TRUE if
# all listed variables are TRUE.
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(OSMIUM REQUIRED_VARS OSMIUM_INCLUDE_DIR)
# Copy the results to the output variables.
if(OSMIUM_FOUND)
set(OSMIUM_INCLUDE_DIRS ${OSMIUM_INCLUDE_DIR})
else()
set(OSMIUM_INCLUDE_DIRS "")
endif()
if(Osmium_FIND_REQUIRED AND NOT OSMIUM_FOUND)
message(FATAL_ERROR "Can not find libosmium headers, please install them or configure the paths")
endif()
set(OSMIUM_INCLUDE_DIRS "${OSMIUM_INCLUDE_DIR}")
#----------------------------------------------------------------------
#
@ -113,6 +95,7 @@ if(Osmium_USE_PBF)
find_package(ZLIB)
find_package(Threads)
list(APPEND OSMIUM_EXTRA_FIND_VARS ZLIB_FOUND Threads_FOUND)
if(ZLIB_FOUND AND Threads_FOUND)
list(APPEND OSMIUM_PBF_LIBRARIES
${ZLIB_LIBRARIES}
@ -125,7 +108,6 @@ if(Osmium_USE_PBF)
${ZLIB_INCLUDE_DIR}
)
else()
set(_missing_libraries 1)
message(WARNING "Osmium: Can not find some libraries for PBF input/output, please install them or configure the paths.")
endif()
endif()
@ -138,6 +120,7 @@ if(Osmium_USE_XML)
find_package(ZLIB)
find_package(Threads)
list(APPEND OSMIUM_EXTRA_FIND_VARS EXPAT_FOUND BZIP2_FOUND ZLIB_FOUND Threads_FOUND)
if(EXPAT_FOUND AND BZIP2_FOUND AND ZLIB_FOUND AND Threads_FOUND)
list(APPEND OSMIUM_XML_LIBRARIES
${EXPAT_LIBRARIES}
@ -151,7 +134,6 @@ if(Osmium_USE_XML)
${ZLIB_INCLUDE_DIR}
)
else()
set(_missing_libraries 1)
message(WARNING "Osmium: Can not find some libraries for XML input/output, please install them or configure the paths.")
endif()
endif()
@ -172,12 +154,12 @@ if(Osmium_USE_GEOS)
find_path(GEOS_INCLUDE_DIR geos/geom.h)
find_library(GEOS_LIBRARY NAMES geos)
list(APPEND OSMIUM_EXTRA_FIND_VARS GEOS_INCLUDE_DIR GEOS_LIBRARY)
if(GEOS_INCLUDE_DIR AND GEOS_LIBRARY)
SET(GEOS_FOUND 1)
list(APPEND OSMIUM_LIBRARIES ${GEOS_LIBRARY})
list(APPEND OSMIUM_INCLUDE_DIRS ${GEOS_INCLUDE_DIR})
else()
set(_missing_libraries 1)
message(WARNING "Osmium: GEOS library is required but not found, please install it or configure the paths.")
endif()
endif()
@ -187,11 +169,11 @@ endif()
if(Osmium_USE_GDAL)
find_package(GDAL)
list(APPEND OSMIUM_EXTRA_FIND_VARS GDAL_FOUND)
if(GDAL_FOUND)
list(APPEND OSMIUM_LIBRARIES ${GDAL_LIBRARIES})
list(APPEND OSMIUM_INCLUDE_DIRS ${GDAL_INCLUDE_DIRS})
else()
set(_missing_libraries 1)
message(WARNING "Osmium: GDAL library is required but not found, please install it or configure the paths.")
endif()
endif()
@ -202,12 +184,12 @@ if(Osmium_USE_PROJ)
find_path(PROJ_INCLUDE_DIR proj_api.h)
find_library(PROJ_LIBRARY NAMES proj)
list(APPEND OSMIUM_EXTRA_FIND_VARS PROJ_INCLUDE_DIR PROJ_LIBRARY)
if(PROJ_INCLUDE_DIR AND PROJ_LIBRARY)
set(PROJ_FOUND 1)
list(APPEND OSMIUM_LIBRARIES ${PROJ_LIBRARY})
list(APPEND OSMIUM_INCLUDE_DIRS ${PROJ_INCLUDE_DIR})
else()
set(_missing_libraries 1)
message(WARNING "Osmium: PROJ.4 library is required but not found, please install it or configure the paths.")
endif()
endif()
@ -217,21 +199,19 @@ endif()
if(Osmium_USE_SPARSEHASH)
find_path(SPARSEHASH_INCLUDE_DIR google/sparsetable)
list(APPEND OSMIUM_EXTRA_FIND_VARS SPARSEHASH_INCLUDE_DIR)
if(SPARSEHASH_INCLUDE_DIR)
# Find size of sparsetable::size_type. This does not work on older
# CMake versions because they can do this check only in C, not in C++.
if (NOT CMAKE_VERSION VERSION_LESS 3.0)
include(CheckTypeSize)
set(CMAKE_REQUIRED_INCLUDES ${SPARSEHASH_INCLUDE_DIR})
set(CMAKE_EXTRA_INCLUDE_FILES "google/sparsetable")
check_type_size("google::sparsetable<int>::size_type" SPARSETABLE_SIZE_TYPE LANGUAGE CXX)
set(CMAKE_EXTRA_INCLUDE_FILES)
set(CMAKE_REQUIRED_INCLUDES)
# Falling back to checking size_t if google::sparsetable<int>::size_type
# could not be checked.
if(SPARSETABLE_SIZE_TYPE STREQUAL "")
check_type_size("void*" VOID_PTR_SIZE)
set(SPARSETABLE_SIZE_TYPE ${VOID_PTR_SIZE})
else()
set(SPARSETABLE_SIZE_TYPE ${CMAKE_SIZEOF_VOID_P})
endif()
# Sparsetable::size_type must be at least 8 bytes (64bit), otherwise
@ -244,7 +224,6 @@ if(Osmium_USE_SPARSEHASH)
message(WARNING "Osmium: Disabled Google SparseHash library on 32bit system (size_type=${SPARSETABLE_SIZE_TYPE}).")
endif()
else()
set(_missing_libraries 1)
message(WARNING "Osmium: Google SparseHash library is required but not found, please install it or configure the paths.")
endif()
endif()
@ -274,9 +253,14 @@ endif()
# Check that all required libraries are available
#
#----------------------------------------------------------------------
if(Osmium_FIND_REQUIRED AND _missing_libraries)
message(FATAL_ERROR "Required library or libraries missing. Aborting.")
if (OSMIUM_EXTRA_FIND_VARS)
list(REMOVE_DUPLICATES OSMIUM_EXTRA_FIND_VARS)
endif()
# Handle the QUIETLY and REQUIRED arguments and set OSMIUM_FOUND to TRUE if
# all listed variables are TRUE.
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Osmium REQUIRED_VARS OSMIUM_INCLUDE_DIR ${OSMIUM_EXTRA_FIND_VARS})
unset(OSMIUM_EXTRA_FIND_VARS)
#----------------------------------------------------------------------
#

2
third_party/libosmium/cmake/iwyu.sh vendored
View File

@ -16,7 +16,7 @@ echo "INCLUDE WHAT YOU USE REPORT:" >$log
allok=yes
for file in `find include/osmium -name \*.hpp`; do
for file in `find include/osmium -name \*.hpp | sort`; do
mkdir -p `dirname build/check_reports/$file`
ifile="build/check_reports/${file%.hpp}.iwyu"
$cmdline $file >$ifile 2>&1

27
third_party/libosmium/examples/CMakeLists.txt vendored
View File

@ -14,12 +14,10 @@ set(EXAMPLES
count
create_node_cache
debug
filter_discussions
index
read
serdump
toogr
toogr2
toogr2_exp
use_node_cache
CACHE STRING "Example programs"
)
@ -30,7 +28,7 @@ set(EXAMPLES
# Examples depending on wingetopt
#
#-----------------------------------------------------------------------------
set(GETOPT_EXAMPLES area_test convert serdump toogr toogr2 toogr2_exp)
set(GETOPT_EXAMPLES area_test convert serdump)
if(NOT GETOPT_MISSING)
foreach(example ${GETOPT_EXAMPLES})
list(APPEND EXAMPLE_LIBS_${example} ${GETOPT_LIBRARY})
@ -74,27 +72,6 @@ else()
endif()
#-----------------------------------------------------------------------------
#
# Examples depending on GDAL/PROJ.4/SparseHash
#
#-----------------------------------------------------------------------------
set(OGR_EXAMPLES toogr toogr2 toogr2_exp)
if(GDAL_FOUND AND PROJ_FOUND AND SPARSEHASH_FOUND)
foreach(example ${OGR_EXAMPLES})
list(APPEND EXAMPLE_LIBS_${example} ${GDAL_LIBRARIES})
list(APPEND EXAMPLE_LIBS_${example} ${PROJ_LIBRARIES})
endforeach()
else()
message(STATUS "Configuring examples - Skipping examples because GDAL and/or Proj.4 and/or SparseHash not found:")
foreach(example ${OGR_EXAMPLES})
message(STATUS " - osmium_${example}")
list(REMOVE_ITEM EXAMPLES ${example})
endforeach()
endif()
#-----------------------------------------------------------------------------
#
# Configure examples

72
third_party/libosmium/examples/osmium_filter_discussions.cpp vendored Normal file
View File

@ -0,0 +1,72 @@
/*
Read OSM changesets with discussions from a changeset dump like the one
you get from http://planet.osm.org/planet/discussions-latest.osm.bz2
and write out only those changesets which have discussions (ie comments).
The code in this example file is released into the Public Domain.
*/
#include <algorithm> // for std::copy_if
#include <iostream> // for std::cout, std::cerr
// we want to read OSM files in XML format
// (other formats don't support full changesets, so only XML is needed here)
#include <osmium/io/xml_input.hpp>
#include <osmium/io/input_iterator.hpp>
// we want to write OSM files in XML format
#include <osmium/io/xml_output.hpp>
#include <osmium/io/output_iterator.hpp>
// we want to support any compressioon (.gz2 and .bz2)
#include <osmium/io/any_compression.hpp>
int main(int argc, char* argv[]) {
if (argc != 3) {
std::cout << "Usage: " << argv[0] << " INFILE OUTFILE\n";
exit(1);
}
// The input file, deduce file format from file suffix
osmium::io::File infile(argv[1]);
// The output file, force class XML OSM file format
osmium::io::File outfile(argv[2], "osm");
// Initialize Reader for the input file.
// Read only changesets (will ignore nodes, ways, and
// relations if there are any).
osmium::io::Reader reader(infile, osmium::osm_entity_bits::changeset);
// Get the header from the input file
osmium::io::Header header = reader.header();
// Initialize writer for the output file. Use the header from the input
// file for the output file. This will copy over some header information.
// The last parameter will tell the writer that it is allowed to overwrite
// an existing file. Without it, it will refuse to do so.
osmium::io::Writer writer(outfile, header, osmium::io::overwrite::allow);
// Create range of input iterators that will iterator over all changesets
// delivered from input file through the "reader".
auto input_range = osmium::io::make_input_iterator_range<osmium::Changeset>(reader);
// Create an output iterator writing through the "writer" object to the
// output file.
auto output_iterator = osmium::io::make_output_iterator(writer);
// Copy all changesets from input to output that have at least one comment.
std::copy_if(input_range.begin(), input_range.end(), output_iterator, [](const osmium::Changeset& changeset) {
return changeset.num_comments() > 0;
});
// Explicitly close the writer and reader. Will throw an exception if
// there is a problem. If you wait for the destructor to close the writer
// and reader, you will not notice the problem, because destructors must
// not throw.
writer.close();
reader.close();
}

244
third_party/libosmium/examples/osmium_toogr.cpp vendored
View File

@ -1,244 +0,0 @@
/*
This is an example tool that converts OSM data to some output format
like Spatialite or Shapefiles using the OGR library.
The code in this example file is released into the Public Domain.
*/
#include <iostream>
#include <getopt.h>
#include <osmium/index/map/all.hpp>
#include <osmium/handler/node_locations_for_ways.hpp>
#include <osmium/visitor.hpp>
#include <osmium/geom/ogr.hpp>
#include <osmium/io/any_input.hpp>
#include <osmium/handler.hpp>
typedef osmium::index::map::Dummy<osmium::unsigned_object_id_type, osmium::Location> index_neg_type;
typedef osmium::index::map::Map<osmium::unsigned_object_id_type, osmium::Location> index_pos_type;
typedef osmium::handler::NodeLocationsForWays<index_pos_type, index_neg_type> location_handler_type;
class MyOGRHandler : public osmium::handler::Handler {
OGRDataSource* m_data_source;
OGRLayer* m_layer_point;
OGRLayer* m_layer_linestring;
osmium::geom::OGRFactory<> m_factory;
public:
MyOGRHandler(const std::string& driver_name, const std::string& filename) {
OGRRegisterAll();
OGRSFDriver* driver = OGRSFDriverRegistrar::GetRegistrar()->GetDriverByName(driver_name.c_str());
if (!driver) {
std::cerr << driver_name << " driver not available.\n";
exit(1);
}
CPLSetConfigOption("OGR_SQLITE_SYNCHRONOUS", "FALSE");
const char* options[] = { "SPATIALITE=TRUE", nullptr };
m_data_source = driver->CreateDataSource(filename.c_str(), const_cast<char**>(options));
if (!m_data_source) {
std::cerr << "Creation of output file failed.\n";
exit(1);
}
OGRSpatialReference sparef;
sparef.SetWellKnownGeogCS("WGS84");
m_layer_point = m_data_source->CreateLayer("postboxes", &sparef, wkbPoint, nullptr);
if (!m_layer_point) {
std::cerr << "Layer creation failed.\n";
exit(1);
}
OGRFieldDefn layer_point_field_id("id", OFTReal);
layer_point_field_id.SetWidth(10);
if (m_layer_point->CreateField(&layer_point_field_id) != OGRERR_NONE) {
std::cerr << "Creating id field failed.\n";
exit(1);
}
OGRFieldDefn layer_point_field_operator("operator", OFTString);
layer_point_field_operator.SetWidth(30);
if (m_layer_point->CreateField(&layer_point_field_operator) != OGRERR_NONE) {
std::cerr << "Creating operator field failed.\n";
exit(1);
}
/* Transactions might make things faster, then again they might not.
Feel free to experiment and benchmark and report back. */
m_layer_point->StartTransaction();
m_layer_linestring = m_data_source->CreateLayer("roads", &sparef, wkbLineString, nullptr);
if (!m_layer_linestring) {
std::cerr << "Layer creation failed.\n";
exit(1);
}
OGRFieldDefn layer_linestring_field_id("id", OFTReal);
layer_linestring_field_id.SetWidth(10);
if (m_layer_linestring->CreateField(&layer_linestring_field_id) != OGRERR_NONE) {
std::cerr << "Creating id field failed.\n";
exit(1);
}
OGRFieldDefn layer_linestring_field_type("type", OFTString);
layer_linestring_field_type.SetWidth(30);
if (m_layer_linestring->CreateField(&layer_linestring_field_type) != OGRERR_NONE) {
std::cerr << "Creating type field failed.\n";
exit(1);
}
m_layer_linestring->StartTransaction();
}
~MyOGRHandler() {
m_layer_linestring->CommitTransaction();
m_layer_point->CommitTransaction();
OGRDataSource::DestroyDataSource(m_data_source);
OGRCleanupAll();
}
void node(const osmium::Node& node) {
const char* amenity = node.tags().get_value_by_key("amenity");
if (amenity && !strcmp(amenity, "post_box")) {
OGRFeature* feature = OGRFeature::CreateFeature(m_layer_point->GetLayerDefn());
std::unique_ptr<OGRPoint> ogr_point = m_factory.create_point(node);
feature->SetGeometry(ogr_point.get());
feature->SetField("id", static_cast<double>(node.id()));
feature->SetField("operator", node.tags().get_value_by_key("operator"));
if (m_layer_point->CreateFeature(feature) != OGRERR_NONE) {
std::cerr << "Failed to create feature.\n";
exit(1);
}
OGRFeature::DestroyFeature(feature);
}
}
void way(const osmium::Way& way) {
const char* highway = way.tags().get_value_by_key("highway");
if (highway) {
try {
std::unique_ptr<OGRLineString> ogr_linestring = m_factory.create_linestring(way);
OGRFeature* feature = OGRFeature::CreateFeature(m_layer_linestring->GetLayerDefn());
feature->SetGeometry(ogr_linestring.get());
feature->SetField("id", static_cast<double>(way.id()));
feature->SetField("type", highway);
if (m_layer_linestring->CreateFeature(feature) != OGRERR_NONE) {
std::cerr << "Failed to create feature.\n";
exit(1);
}
OGRFeature::DestroyFeature(feature);
} catch (osmium::geometry_error&) {
std::cerr << "Ignoring illegal geometry for way " << way.id() << ".\n";
}
}
}
};
/* ================================================== */
void print_help() {
std::cout << "osmium_toogr [OPTIONS] [INFILE [OUTFILE]]\n\n" \
<< "If INFILE is not given stdin is assumed.\n" \
<< "If OUTFILE is not given 'ogr_out' is used.\n" \
<< "\nOptions:\n" \
<< " -h, --help This help message\n" \
<< " -l, --location_store=TYPE Set location store\n" \
<< " -f, --format=FORMAT Output OGR format (Default: 'SQLite')\n" \
<< " -L See available location stores\n";
}
int main(int argc, char* argv[]) {
const auto& map_factory = osmium::index::MapFactory<osmium::unsigned_object_id_type, osmium::Location>::instance();
static struct option long_options[] = {
{"help", no_argument, 0, 'h'},
{"format", required_argument, 0, 'f'},
{"location_store", required_argument, 0, 'l'},
{"list_location_stores", no_argument, 0, 'L'},
{0, 0, 0, 0}
};
std::string output_format { "SQLite" };
std::string location_store { "sparse_mem_array" };
while (true) {
int c = getopt_long(argc, argv, "hf:l:L", long_options, 0);
if (c == -1) {
break;
}
switch (c) {
case 'h':
print_help();
exit(0);
case 'f':
output_format = optarg;
break;
case 'l':
location_store = optarg;
break;
case 'L':
std::cout << "Available map types:\n";
for (const auto& map_type : map_factory.map_types()) {
std::cout << " " << map_type << "\n";
}
exit(0);
default:
exit(1);
}
}
std::string input_filename;
std::string output_filename("ogr_out");
int remaining_args = argc - optind;
if (remaining_args > 2) {
std::cerr << "Usage: " << argv[0] << " [OPTIONS] [INFILE [OUTFILE]]" << std::endl;
exit(1);
} else if (remaining_args == 2) {
input_filename = argv[optind];
output_filename = argv[optind+1];
} else if (remaining_args == 1) {
input_filename = argv[optind];
} else {
input_filename = "-";
}
osmium::io::Reader reader(input_filename);
std::unique_ptr<index_pos_type> index_pos = map_factory.create_map(location_store);
index_neg_type index_neg;
location_handler_type location_handler(*index_pos, index_neg);
location_handler.ignore_errors();
MyOGRHandler ogr_handler(output_format, output_filename);
osmium::apply(reader, location_handler, ogr_handler);
reader.close();
int locations_fd = open("locations.dump", O_WRONLY | O_CREAT, 0644);
if (locations_fd < 0) {
throw std::system_error(errno, std::system_category(), "Open failed");
}
index_pos->dump_as_list(locations_fd);
close(locations_fd);
}

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@ -1,331 +0,0 @@
/*
This is an example tool that converts OSM data to some output format
like Spatialite or Shapefiles using the OGR library.
This version does multipolygon handling (in contrast to the osmium_toogr
example which doesn't).
The code in this example file is released into the Public Domain.
*/
#include <iostream>
#include <getopt.h>
// usually you only need one or two of these
#include <osmium/index/map/dummy.hpp>
#include <osmium/index/map/sparse_mem_array.hpp>
#include <osmium/handler/node_locations_for_ways.hpp>
#include <osmium/visitor.hpp>
#include <osmium/area/multipolygon_collector.hpp>
#include <osmium/area/assembler.hpp>
#include <osmium/geom/mercator_projection.hpp>
//#include <osmium/geom/projection.hpp>
#include <osmium/geom/ogr.hpp>
#include <osmium/io/any_input.hpp>
#include <osmium/handler.hpp>
typedef osmium::index::map::Dummy<osmium::unsigned_object_id_type, osmium::Location> index_neg_type;
typedef osmium::index::map::SparseMemArray<osmium::unsigned_object_id_type, osmium::Location> index_pos_type;
typedef osmium::handler::NodeLocationsForWays<index_pos_type, index_neg_type> location_handler_type;
class MyOGRHandler : public osmium::handler::Handler {
OGRDataSource* m_data_source;
OGRLayer* m_layer_point;
OGRLayer* m_layer_linestring;
OGRLayer* m_layer_polygon;
// Choose one of the following:
// 1. Use WGS84, do not project coordinates.
//osmium::geom::OGRFactory<> m_factory {};
// 2. Project coordinates into "Web Mercator".
osmium::geom::OGRFactory<osmium::geom::MercatorProjection> m_factory;
// 3. Use any projection that the proj library can handle.
// (Initialize projection with EPSG code or proj string).
// In addition you need to link with "-lproj" and add
// #include <osmium/geom/projection.hpp>.
//osmium::geom::OGRFactory<osmium::geom::Projection> m_factory {osmium::geom::Projection(3857)};
public:
MyOGRHandler(const std::string& driver_name, const std::string& filename) {
OGRRegisterAll();
OGRSFDriver* driver = OGRSFDriverRegistrar::GetRegistrar()->GetDriverByName(driver_name.c_str());
if (!driver) {
std::cerr << driver_name << " driver not available.\n";
exit(1);
}
CPLSetConfigOption("OGR_SQLITE_SYNCHRONOUS", "FALSE");
const char* options[] = { "SPATIALITE=TRUE", nullptr };
m_data_source = driver->CreateDataSource(filename.c_str(), const_cast<char**>(options));
if (!m_data_source) {
std::cerr << "Creation of output file failed.\n";
exit(1);
}
OGRSpatialReference sparef;
sparef.importFromProj4(m_factory.proj_string().c_str());
m_layer_point = m_data_source->CreateLayer("postboxes", &sparef, wkbPoint, nullptr);
if (!m_layer_point) {
std::cerr << "Layer creation failed.\n";
exit(1);
}
OGRFieldDefn layer_point_field_id("id", OFTReal);
layer_point_field_id.SetWidth(10);
if (m_layer_point->CreateField(&layer_point_field_id) != OGRERR_NONE) {
std::cerr << "Creating id field failed.\n";
exit(1);
}
OGRFieldDefn layer_point_field_operator("operator", OFTString);
layer_point_field_operator.SetWidth(30);
if (m_layer_point->CreateField(&layer_point_field_operator) != OGRERR_NONE) {
std::cerr << "Creating operator field failed.\n";
exit(1);
}
/* Transactions might make things faster, then again they might not.
Feel free to experiment and benchmark and report back. */
m_layer_point->StartTransaction();
m_layer_linestring = m_data_source->CreateLayer("roads", &sparef, wkbLineString, nullptr);
if (!m_layer_linestring) {
std::cerr << "Layer creation failed.\n";
exit(1);
}
OGRFieldDefn layer_linestring_field_id("id", OFTReal);
layer_linestring_field_id.SetWidth(10);
if (m_layer_linestring->CreateField(&layer_linestring_field_id) != OGRERR_NONE) {
std::cerr << "Creating id field failed.\n";
exit(1);
}
OGRFieldDefn layer_linestring_field_type("type", OFTString);
layer_linestring_field_type.SetWidth(30);
if (m_layer_linestring->CreateField(&layer_linestring_field_type) != OGRERR_NONE) {
std::cerr << "Creating type field failed.\n";
exit(1);
}
m_layer_linestring->StartTransaction();
m_layer_polygon = m_data_source->CreateLayer("buildings", &sparef, wkbMultiPolygon, nullptr);
if (!m_layer_polygon) {
std::cerr << "Layer creation failed.\n";
exit(1);
}
OGRFieldDefn layer_polygon_field_id("id", OFTInteger);
layer_polygon_field_id.SetWidth(10);
if (m_layer_polygon->CreateField(&layer_polygon_field_id) != OGRERR_NONE) {
std::cerr << "Creating id field failed.\n";
exit(1);
}
OGRFieldDefn layer_polygon_field_type("type", OFTString);
layer_polygon_field_type.SetWidth(30);
if (m_layer_polygon->CreateField(&layer_polygon_field_type) != OGRERR_NONE) {
std::cerr << "Creating type field failed.\n";
exit(1);
}
m_layer_polygon->StartTransaction();
}
~MyOGRHandler() {
m_layer_polygon->CommitTransaction();
m_layer_linestring->CommitTransaction();
m_layer_point->CommitTransaction();
OGRDataSource::DestroyDataSource(m_data_source);
OGRCleanupAll();
}
void node(const osmium::Node& node) {
const char* amenity = node.tags()["amenity"];
if (amenity && !strcmp(amenity, "post_box")) {
OGRFeature* feature = OGRFeature::CreateFeature(m_layer_point->GetLayerDefn());
std::unique_ptr<OGRPoint> ogr_point = m_factory.create_point(node);
feature->SetGeometry(ogr_point.get());
feature->SetField("id", static_cast<double>(node.id()));
feature->SetField("operator", node.tags()["operator"]);
if (m_layer_point->CreateFeature(feature) != OGRERR_NONE) {
std::cerr << "Failed to create feature.\n";
exit(1);
}
OGRFeature::DestroyFeature(feature);
}
}
void way(const osmium::Way& way) {
const char* highway = way.tags()["highway"];
if (highway) {
try {
std::unique_ptr<OGRLineString> ogr_linestring = m_factory.create_linestring(way);
OGRFeature* feature = OGRFeature::CreateFeature(m_layer_linestring->GetLayerDefn());
feature->SetGeometry(ogr_linestring.get());
feature->SetField("id", static_cast<double>(way.id()));
feature->SetField("type", highway);
if (m_layer_linestring->CreateFeature(feature) != OGRERR_NONE) {
std::cerr << "Failed to create feature.\n";
exit(1);
}
OGRFeature::DestroyFeature(feature);
} catch (osmium::geometry_error&) {
std::cerr << "Ignoring illegal geometry for way " << way.id() << ".\n";
}
}
}
void area(const osmium::Area& area) {
const char* building = area.tags()["building"];
if (building) {
try {
std::unique_ptr<OGRMultiPolygon> ogr_polygon = m_factory.create_multipolygon(area);
OGRFeature* feature = OGRFeature::CreateFeature(m_layer_polygon->GetLayerDefn());
feature->SetGeometry(ogr_polygon.get());
feature->SetField("id", static_cast<int>(area.id()));
feature->SetField("type", building);
std::string type = "";
if (area.from_way()) {
type += "w";
} else {
type += "r";
}
feature->SetField("type", type.c_str());
if (m_layer_polygon->CreateFeature(feature) != OGRERR_NONE) {
std::cerr << "Failed to create feature.\n";
exit(1);
}
OGRFeature::DestroyFeature(feature);
} catch (osmium::geometry_error&) {
std::cerr << "Ignoring illegal geometry for area " << area.id() << " created from " << (area.from_way() ? "way" : "relation") << " with id=" << area.orig_id() << ".\n";
}
}
}
};
/* ================================================== */
void print_help() {
std::cout << "osmium_toogr [OPTIONS] [INFILE [OUTFILE]]\n\n" \
<< "If INFILE is not given stdin is assumed.\n" \
<< "If OUTFILE is not given 'ogr_out' is used.\n" \
<< "\nOptions:\n" \
<< " -h, --help This help message\n" \
<< " -d, --debug Enable debug output\n" \
<< " -f, --format=FORMAT Output OGR format (Default: 'SQLite')\n";
}
int main(int argc, char* argv[]) {
static struct option long_options[] = {
{"help", no_argument, 0, 'h'},
{"debug", no_argument, 0, 'd'},
{"format", required_argument, 0, 'f'},
{0, 0, 0, 0}
};
std::string output_format("SQLite");
bool debug = false;
while (true) {
int c = getopt_long(argc, argv, "hdf:", long_options, 0);
if (c == -1) {
break;
}
switch (c) {
case 'h':
print_help();
exit(0);
case 'd':
debug = true;
break;
case 'f':
output_format = optarg;
break;
default:
exit(1);
}
}
std::string input_filename;
std::string output_filename("ogr_out");
int remaining_args = argc - optind;
if (remaining_args > 2) {
std::cerr << "Usage: " << argv[0] << " [OPTIONS] [INFILE [OUTFILE]]" << std::endl;
exit(1);
} else if (remaining_args == 2) {
input_filename = argv[optind];
output_filename = argv[optind+1];
} else if (remaining_args == 1) {
input_filename = argv[optind];
} else {
input_filename = "-";
}
osmium::area::Assembler::config_type assembler_config;
assembler_config.enable_debug_output(debug);
osmium::area::MultipolygonCollector<osmium::area::Assembler> collector(assembler_config);
std::cerr << "Pass 1...\n";
osmium::io::Reader reader1(input_filename);
collector.read_relations(reader1);
reader1.close();
std::cerr << "Pass 1 done\n";
index_pos_type index_pos;
index_neg_type index_neg;
location_handler_type location_handler(index_pos, index_neg);
location_handler.ignore_errors();
MyOGRHandler ogr_handler(output_format, output_filename);
std::cerr << "Pass 2...\n";
osmium::io::Reader reader2(input_filename);
osmium::apply(reader2, location_handler, ogr_handler, collector.handler([&ogr_handler](const osmium::memory::Buffer& area_buffer) {
osmium::apply(area_buffer, ogr_handler);
}));
reader2.close();
std::cerr << "Pass 2 done\n";
std::vector<const osmium::Relation*> incomplete_relations = collector.get_incomplete_relations();
if (!incomplete_relations.empty()) {
std::cerr << "Warning! Some member ways missing for these multipolygon relations:";
for (const auto* relation : incomplete_relations) {
std::cerr << " " << relation->id();
}
std::cerr << "\n";
}
}

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@ -1,305 +0,0 @@
/*
This is an example tool that converts OSM data to some output format
like Spatialite or Shapefiles using the OGR library.
This version does multipolygon handling (in contrast to the osmium_toogr
example which doesn't).
This version (..._exp) uses a new experimental unsupported interface.
The code in this example file is released into the Public Domain.
*/
#include <iostream>
#include <getopt.h>
#include <osmium/index/map/sparse_mem_array.hpp>
#include <osmium/visitor.hpp>
#include <osmium/geom/mercator_projection.hpp>
//#include <osmium/geom/projection.hpp>
#include <osmium/geom/ogr.hpp>
#include <osmium/io/any_input.hpp>
#include <osmium/handler.hpp>
#include <osmium/experimental/flex_reader.hpp>
typedef osmium::index::map::SparseMemArray<osmium::unsigned_object_id_type, osmium::Location> index_type;
typedef osmium::handler::NodeLocationsForWays<index_type> location_handler_type;
class MyOGRHandler : public osmium::handler::Handler {
OGRDataSource* m_data_source;
OGRLayer* m_layer_point;
OGRLayer* m_layer_linestring;
OGRLayer* m_layer_polygon;
// Choose one of the following:
// 1. Use WGS84, do not project coordinates.
//osmium::geom::OGRFactory<> m_factory {};
// 2. Project coordinates into "Web Mercator".
osmium::geom::OGRFactory<osmium::geom::MercatorProjection> m_factory;
// 3. Use any projection that the proj library can handle.
// (Initialize projection with EPSG code or proj string).
// In addition you need to link with "-lproj" and add
// #include <osmium/geom/projection.hpp>.
//osmium::geom::OGRFactory<osmium::geom::Projection> m_factory {osmium::geom::Projection(3857)};
public:
MyOGRHandler(const std::string& driver_name, const std::string& filename) {
OGRRegisterAll();
OGRSFDriver* driver = OGRSFDriverRegistrar::GetRegistrar()->GetDriverByName(driver_name.c_str());
if (!driver) {
std::cerr << driver_name << " driver not available.\n";
exit(1);
}
CPLSetConfigOption("OGR_SQLITE_SYNCHRONOUS", "FALSE");
const char* options[] = { "SPATIALITE=TRUE", nullptr };
m_data_source = driver->CreateDataSource(filename.c_str(), const_cast<char**>(options));
if (!m_data_source) {
std::cerr << "Creation of output file failed.\n";
exit(1);
}
OGRSpatialReference sparef;
sparef.importFromProj4(m_factory.proj_string().c_str());
m_layer_point = m_data_source->CreateLayer("postboxes", &sparef, wkbPoint, nullptr);
if (!m_layer_point) {
std::cerr << "Layer creation failed.\n";
exit(1);
}
OGRFieldDefn layer_point_field_id("id", OFTReal);
layer_point_field_id.SetWidth(10);
if (m_layer_point->CreateField(&layer_point_field_id) != OGRERR_NONE) {
std::cerr << "Creating id field failed.\n";
exit(1);
}
OGRFieldDefn layer_point_field_operator("operator", OFTString);
layer_point_field_operator.SetWidth(30);
if (m_layer_point->CreateField(&layer_point_field_operator) != OGRERR_NONE) {
std::cerr << "Creating operator field failed.\n";
exit(1);
}
/* Transactions might make things faster, then again they might not.
Feel free to experiment and benchmark and report back. */
m_layer_point->StartTransaction();
m_layer_linestring = m_data_source->CreateLayer("roads", &sparef, wkbLineString, nullptr);
if (!m_layer_linestring) {
std::cerr << "Layer creation failed.\n";
exit(1);
}
OGRFieldDefn layer_linestring_field_id("id", OFTReal);
layer_linestring_field_id.SetWidth(10);
if (m_layer_linestring->CreateField(&layer_linestring_field_id) != OGRERR_NONE) {
std::cerr << "Creating id field failed.\n";
exit(1);
}
OGRFieldDefn layer_linestring_field_type("type", OFTString);
layer_linestring_field_type.SetWidth(30);
if (m_layer_linestring->CreateField(&layer_linestring_field_type) != OGRERR_NONE) {
std::cerr << "Creating type field failed.\n";
exit(1);
}
m_layer_linestring->StartTransaction();
m_layer_polygon = m_data_source->CreateLayer("buildings", &sparef, wkbMultiPolygon, nullptr);
if (!m_layer_polygon) {
std::cerr << "Layer creation failed.\n";
exit(1);
}
OGRFieldDefn layer_polygon_field_id("id", OFTInteger);
layer_polygon_field_id.SetWidth(10);
if (m_layer_polygon->CreateField(&layer_polygon_field_id) != OGRERR_NONE) {
std::cerr << "Creating id field failed.\n";
exit(1);
}
OGRFieldDefn layer_polygon_field_type("type", OFTString);
layer_polygon_field_type.SetWidth(30);
if (m_layer_polygon->CreateField(&layer_polygon_field_type) != OGRERR_NONE) {
std::cerr << "Creating type field failed.\n";
exit(1);
}
m_layer_polygon->StartTransaction();
}
~MyOGRHandler() {
m_layer_polygon->CommitTransaction();
m_layer_linestring->CommitTransaction();
m_layer_point->CommitTransaction();
OGRDataSource::DestroyDataSource(m_data_source);
OGRCleanupAll();
}
void node(const osmium::Node& node) {
const char* amenity = node.tags()["amenity"];
if (amenity && !strcmp(amenity, "post_box")) {
OGRFeature* feature = OGRFeature::CreateFeature(m_layer_point->GetLayerDefn());
std::unique_ptr<OGRPoint> ogr_point = m_factory.create_point(node);
feature->SetGeometry(ogr_point.get());
feature->SetField("id", static_cast<double>(node.id()));
feature->SetField("operator", node.tags()["operator"]);
if (m_layer_point->CreateFeature(feature) != OGRERR_NONE) {
std::cerr << "Failed to create feature.\n";
exit(1);
}
OGRFeature::DestroyFeature(feature);
}
}
void way(const osmium::Way& way) {
const char* highway = way.tags()["highway"];
if (highway) {
try {
std::unique_ptr<OGRLineString> ogr_linestring = m_factory.create_linestring(way);
OGRFeature* feature = OGRFeature::CreateFeature(m_layer_linestring->GetLayerDefn());
feature->SetGeometry(ogr_linestring.get());
feature->SetField("id", static_cast<double>(way.id()));
feature->SetField("type", highway);
if (m_layer_linestring->CreateFeature(feature) != OGRERR_NONE) {
std::cerr << "Failed to create feature.\n";
exit(1);
}
OGRFeature::DestroyFeature(feature);
} catch (osmium::geometry_error&) {
std::cerr << "Ignoring illegal geometry for way " << way.id() << ".\n";
}
}
}
void area(const osmium::Area& area) {
const char* building = area.tags()["building"];
if (building) {
try {
std::unique_ptr<OGRMultiPolygon> ogr_polygon = m_factory.create_multipolygon(area);
OGRFeature* feature = OGRFeature::CreateFeature(m_layer_polygon->GetLayerDefn());
feature->SetGeometry(ogr_polygon.get());
feature->SetField("id", static_cast<int>(area.id()));
feature->SetField("type", building);
std::string type = "";
if (area.from_way()) {
type += "w";
} else {
type += "r";
}
feature->SetField("type", type.c_str());
if (m_layer_polygon->CreateFeature(feature) != OGRERR_NONE) {
std::cerr << "Failed to create feature.\n";
exit(1);
}
OGRFeature::DestroyFeature(feature);
} catch (osmium::geometry_error&) {
std::cerr << "Ignoring illegal geometry for area " << area.id() << " created from " << (area.from_way() ? "way" : "relation") << " with id=" << area.orig_id() << ".\n";
}
}
}
};
/* ================================================== */
void print_help() {
std::cout << "osmium_toogr [OPTIONS] [INFILE [OUTFILE]]\n\n" \
<< "If INFILE is not given stdin is assumed.\n" \
<< "If OUTFILE is not given 'ogr_out' is used.\n" \
<< "\nOptions:\n" \
<< " -h, --help This help message\n" \
<< " -f, --format=FORMAT Output OGR format (Default: 'SQLite')\n";
}
int main(int argc, char* argv[]) {
static struct option long_options[] = {
{"help", no_argument, 0, 'h'},
{"format", required_argument, 0, 'f'},
{0, 0, 0, 0}
};
std::string output_format("SQLite");
while (true) {
int c = getopt_long(argc, argv, "hf:", long_options, 0);
if (c == -1) {
break;
}
switch (c) {
case 'h':
print_help();
exit(0);
case 'f':
output_format = optarg;
break;
default:
exit(1);
}
}
std::string input_filename;
std::string output_filename("ogr_out");
int remaining_args = argc - optind;
if (remaining_args > 2) {
std::cerr << "Usage: " << argv[0] << " [OPTIONS] [INFILE [OUTFILE]]" << std::endl;
exit(1);
} else if (remaining_args == 2) {
input_filename = argv[optind];
output_filename = argv[optind+1];
} else if (remaining_args == 1) {
input_filename = argv[optind];
} else {
input_filename = "-";
}
index_type index_pos;
location_handler_type location_handler(index_pos);
osmium::experimental::FlexReader<location_handler_type> exr(input_filename, location_handler, osmium::osm_entity_bits::object);
MyOGRHandler ogr_handler(output_format, output_filename);
while (auto buffer = exr.read()) {
osmium::apply(buffer, ogr_handler);
}
exr.close();
std::vector<const osmium::Relation*> incomplete_relations = exr.collector().get_incomplete_relations();
if (!incomplete_relations.empty()) {
std::cerr << "Warning! Some member ways missing for these multipolygon relations:";
for (const auto* relation : incomplete_relations) {
std::cerr << " " << relation->id();
}
std::cerr << "\n";
}
}

406
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@ -0,0 +1,406 @@
#ifndef GDALCPP_HPP
#define GDALCPP_HPP
/*
C++11 wrapper classes for GDAL/OGR.
Version 1.1.1
https://github.com/joto/gdalcpp
Copyright 2015 Jochen Topf <jochen@topf.org>
Boost Software License - Version 1.0 - August 17th, 2003
Permission is hereby granted, free of charge, to any person or organization
obtaining a copy of the software and accompanying documentation covered by
this license (the "Software") to use, reproduce, display, distribute,
execute, and transmit the Software, and to prepare derivative works of the
Software, and to permit third-parties to whom the Software is furnished to
do so, all subject to the following:
The copyright notices in the Software and this entire statement, including
the above license grant, this restriction and the following disclaimer,
must be included in all copies of the Software, in whole or in part, and
all derivative works of the Software, unless such copies or derivative
works are solely in the form of machine-executable object code generated by
a source language processor.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
*/
#include <algorithm>
#include <memory>
#include <stdexcept>
#include <string>
#include <vector>
#include <gdal_priv.h>
#include <gdal_version.h>
#include <ogr_api.h>
#include <ogrsf_frmts.h>
namespace gdalcpp {
#if GDAL_VERSION_MAJOR >= 2
using gdal_driver_type = GDALDriver;
using gdal_dataset_type = GDALDataset;
#else
using gdal_driver_type = OGRSFDriver;
using gdal_dataset_type = OGRDataSource;
#endif
/**
* Exception thrown for all errors in this class.
*/
class gdal_error : public std::runtime_error {
std::string m_driver;
std::string m_dataset;
std::string m_layer;
std::string m_field;
OGRErr m_error;
public:
gdal_error(const std::string& message,
OGRErr error,
const std::string& driver = "",
const std::string& dataset = "",
const std::string& layer = "",
const std::string& field = "") :
std::runtime_error(message),
m_driver(driver),
m_dataset(dataset),
m_layer(layer),
m_field(field),
m_error(error) {
}
const std::string& driver() const {
return m_driver;
}
const std::string& dataset() const {
return m_dataset;
}
const std::string& layer() const {
return m_layer;
}
const std::string& field() const {
return m_field;
}
OGRErr error() const {
return m_error;
}
}; // class gdal_error
namespace detail {
struct init_wrapper {
init_wrapper() { OGRRegisterAll(); }
~init_wrapper() { OGRCleanupAll(); }
};
struct init_library {
init_library() {
static init_wrapper iw;
}
};
class Driver : private init_library {
gdal_driver_type* m_driver;
public:
Driver(const std::string& driver_name) :
init_library(),
#if GDAL_VERSION_MAJOR >= 2
m_driver(GetGDALDriverManager()->GetDriverByName(driver_name.c_str())) {
#else
m_driver(OGRSFDriverRegistrar::GetRegistrar()->GetDriverByName(driver_name.c_str())) {
#endif
if (!m_driver) {
throw gdal_error(std::string("unknown driver: '") + driver_name + "'", OGRERR_NONE, driver_name);
}
}
gdal_driver_type& get() const {
return *m_driver;
}
}; // struct Driver
struct Options {
std::vector<std::string> m_options;
std::unique_ptr<const char*[]> m_ptrs;
Options(const std::vector<std::string>& options) :
m_options(options),
m_ptrs(new const char*[options.size()+1]) {
std::transform(m_options.begin(), m_options.end(), m_ptrs.get(), [&](const std::string& s) {
return s.data();
});
m_ptrs[options.size()] = nullptr;
}
char** get() const {
return const_cast<char**>(m_ptrs.get());
}
}; // struct Options
} // namespace detail
class SRS {
OGRSpatialReference m_spatial_reference;
public:
SRS() :
m_spatial_reference() {
auto result = m_spatial_reference.SetWellKnownGeogCS("WGS84");
if (result != OGRERR_NONE) {
throw gdal_error(std::string("can not initialize spatial reference system WGS84"), result);
}
}
explicit SRS(int epsg) :
m_spatial_reference() {
auto result = m_spatial_reference.importFromEPSG(epsg);
if (result != OGRERR_NONE) {
throw gdal_error(std::string("can not initialize spatial reference system for EPSG:") + std::to_string(epsg), result);
}
}
explicit SRS(const char* name) :
m_spatial_reference() {
auto result = m_spatial_reference.importFromProj4(name);
if (result != OGRERR_NONE) {
throw gdal_error(std::string("can not initialize spatial reference system '") + name + "'", result);
}
}
explicit SRS(const std::string& name) :
m_spatial_reference() {
auto result = m_spatial_reference.importFromProj4(name.c_str());
if (result != OGRERR_NONE) {
throw gdal_error(std::string("can not initialize spatial reference system '") + name + "'", result);
}
}
explicit SRS(const OGRSpatialReference& spatial_reference) :
m_spatial_reference(spatial_reference) {
}
OGRSpatialReference& get() {
return m_spatial_reference;
}
const OGRSpatialReference& get() const {
return m_spatial_reference;
}
}; // class SRS
class Dataset {
struct gdal_dataset_deleter {
void operator()(gdal_dataset_type* ds) {
#if GDAL_VERSION_MAJOR >= 2
GDALClose(ds);
#else
OGRDataSource::DestroyDataSource(ds);
#endif
}
}; // struct gdal_dataset_deleter
std::string m_driver_name;
std::string m_dataset_name;
detail::Options m_options;
SRS m_srs;
std::unique_ptr<gdal_dataset_type, gdal_dataset_deleter> m_dataset;
public:
Dataset(const std::string& driver_name, const std::string& dataset_name, const SRS& srs = SRS{}, const std::vector<std::string>& options = {}) :
m_driver_name(driver_name),
m_dataset_name(dataset_name),
m_options(options),
m_srs(srs),
#if GDAL_VERSION_MAJOR >= 2
m_dataset(detail::Driver(driver_name).get().Create(dataset_name.c_str(), 0, 0, 0, GDT_Unknown, m_options.get())) {
#else
m_dataset(detail::Driver(driver_name).get().CreateDataSource(dataset_name.c_str(), m_options.get())) {
#endif
if (!m_dataset) {
throw gdal_error(std::string("failed to create dataset '") + dataset_name + "'", OGRERR_NONE, driver_name, dataset_name);
}
}
const std::string& driver_name() const {
return m_driver_name;
}
const std::string& dataset_name() const {
return m_dataset_name;
}
gdal_dataset_type& get() const {
return *m_dataset;
}
SRS& srs() {
return m_srs;
}
void exec(const char* sql) {
auto result = m_dataset->ExecuteSQL(sql, nullptr, nullptr);
if (result) {
m_dataset->ReleaseResultSet(result);
}
}
void exec(const std::string& sql) {
exec(sql.c_str());
}
Dataset& start_transaction() {
#if GDAL_VERSION_MAJOR >= 2
m_dataset->StartTransaction();
#endif
return *this;
}
Dataset& commit_transaction() {
#if GDAL_VERSION_MAJOR >= 2
m_dataset->CommitTransaction();
#endif
return *this;
}
}; // class Dataset
class Layer {
detail::Options m_options;
Dataset& m_dataset;
OGRLayer* m_layer;
public:
Layer(Dataset& dataset, const std::string& layer_name, OGRwkbGeometryType type, const std::vector<std::string>& options = {}) :
m_options(options),
m_dataset(dataset),
m_layer(dataset.get().CreateLayer(layer_name.c_str(), &dataset.srs().get(), type, m_options.get())) {
if (!m_layer) {
throw gdal_error(std::string("failed to create layer '") + layer_name + "'", OGRERR_NONE,
dataset.driver_name(), dataset.dataset_name(), layer_name);
}
}
OGRLayer& get() {
return *m_layer;
}
const OGRLayer& get() const {
return *m_layer;
}
Dataset& dataset() const {
return m_dataset;
}
const char* name() const {
return m_layer->GetName();
}
Layer& add_field(const std::string& field_name, OGRFieldType type, int width, int precision=0) {
OGRFieldDefn field(field_name.c_str(), type);
field.SetWidth(width);
field.SetPrecision(precision);
if (m_layer->CreateField(&field) != OGRERR_NONE) {
throw gdal_error(std::string("failed to create field '") + field_name + "' in layer '" + name() + "'", OGRERR_NONE,
m_dataset.driver_name(), m_dataset.dataset_name(), name(), field_name);
}
return *this;
}
Layer& start_transaction() {
OGRErr result = m_layer->StartTransaction();
if (result != OGRERR_NONE) {
throw gdal_error(std::string("starting transaction on layer '") + name() + "' failed", result, m_dataset.driver_name(), m_dataset.dataset_name(), name());
}
return *this;
}
Layer& commit_transaction() {
OGRErr result = m_layer->CommitTransaction();
if (result != OGRERR_NONE) {
throw gdal_error(std::string("committing transaction on layer '") + name() + "' failed", result, m_dataset.driver_name(), m_dataset.dataset_name(), name());
}
return *this;
}
}; // class Layer
class Feature {
Layer& m_layer;
OGRFeature m_feature;
public:
Feature(Layer& layer, std::unique_ptr<OGRGeometry>&& geometry) :
m_layer(layer),
m_feature(m_layer.get().GetLayerDefn()) {
OGRErr result = m_feature.SetGeometryDirectly(geometry.release());
if (result != OGRERR_NONE) {
throw gdal_error(std::string("setting feature geometry in layer '") + m_layer.name() + "' failed", result, m_layer.dataset().driver_name(), m_layer.dataset().dataset_name());
}
}
void add_to_layer() {
OGRErr result = m_layer.get().CreateFeature(&m_feature);
if (result != OGRERR_NONE) {
throw gdal_error(std::string("creating feature in layer '") + m_layer.name() + "' failed", result, m_layer.dataset().driver_name(), m_layer.dataset().dataset_name());
}
}
template <class T>
Feature& set_field(int n, T&& arg) {
m_feature.SetField(n, std::forward<T>(arg));
return *this;
}
template <class T>
Feature& set_field(const char* name, T&& arg) {
m_feature.SetField(name, std::forward<T>(arg));
return *this;
}
}; // class Feature
} // namespace gdalcpp
#endif // GDALCPP_HPP

4
third_party/libosmium/include/osmium/area/assembler.hpp vendored
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@ -34,9 +34,13 @@ DEALINGS IN THE SOFTWARE.
*/
#include <algorithm>
#include <cassert>
#include <cstring>
#include <iostream>
#include <iterator>
#include <list>
#include <set>
#include <string>
#include <map>
#include <vector>

68
third_party/libosmium/include/osmium/area/detail/node_ref_segment.hpp vendored
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@ -113,7 +113,7 @@ namespace osmium {
return m_second;
}
bool to_left_of(const osmium::Location location) const {
bool to_left_of(const osmium::Location& location) const {
// std::cerr << "segment " << first() << "--" << second() << " to_left_of(" << location << "\n";
if (first().location() == location || second().location() == location) {
@ -195,8 +195,8 @@ namespace osmium {
}
inline bool y_range_overlap(const NodeRefSegment& s1, const NodeRefSegment& s2) {
auto m1 = std::minmax(s1.first().location().y(), s1.second().location().y());
auto m2 = std::minmax(s2.first().location().y(), s2.second().location().y());
const std::pair<int32_t, int32_t> m1 = std::minmax(s1.first().location().y(), s1.second().location().y());
const std::pair<int32_t, int32_t> m2 = std::minmax(s2.first().location().y(), s2.second().location().y());
if (m1.first > m2.second || m2.first > m1.second) {
return false;
}
@ -204,19 +204,25 @@ namespace osmium {
}
/**
* Calculate the intersection between to NodeRefSegments. The result is returned
* as a Location. Note that because the Location uses integers with limited
* precision internally, the result might be slightly different than the
* numerically correct location.
* Calculate the intersection between two NodeRefSegments. The
* result is returned as a Location. Note that because the Location
* uses integers with limited precision internally, the result
* might be slightly different than the numerically correct
* location.
*
* If the segments touch in one of their endpoints, it doesn't count as an
* intersection.
* This function uses integer arithmentic as much as possible and
* will not work if the segments are longer than about half the
* planet. This shouldn't happen with real data, so it isn't a big
* problem.
*
* If the segments intersect not in a single point but in multiple points, ie
* if they overlap, this is NOT detected.
* If the segments touch in one of their endpoints, it doesn't
* count as an intersection.
*
* @returns Undefined osmium::Location if there is no intersection or a defined
* Location if the segments intersect.
* If the segments intersect not in a single point but in multiple
* points, ie if they overlap, this is NOT detected.
*
* @returns Undefined osmium::Location if there is no intersection
* or a defined Location if the segments intersect.
*/
inline osmium::Location calculate_intersection(const NodeRefSegment& s1, const NodeRefSegment& s2) {
if (s1.first().location() == s2.first().location() ||
@ -226,26 +232,32 @@ namespace osmium {
return osmium::Location();
}
auto d = (static_cast<int64_t>(s2.second().y()) - static_cast<int64_t>(s2.first().y())) *
(static_cast<int64_t>(s1.second().x()) - static_cast<int64_t>(s1.first().x())) -
(static_cast<int64_t>(s2.second().x()) - static_cast<int64_t>(s2.first().x())) *
(static_cast<int64_t>(s1.second().y()) - static_cast<int64_t>(s1.first().y()));
int64_t s1ax = s1.first().x();
int64_t s1ay = s1.first().y();
int64_t s1bx = s1.second().x();
int64_t s1by = s1.second().y();
int64_t s2ax = s2.first().x();
int64_t s2ay = s2.first().y();
int64_t s2bx = s2.second().x();
int64_t s2by = s2.second().y();
int64_t d = (s2by - s2ay) * (s1bx - s1ax) -
(s2bx - s2ax) * (s1by - s1ay);
if (d != 0) {
double denom = ((s2.second().lat() - s2.first().lat())*(s1.second().lon() - s1.first().lon())) -
((s2.second().lon() - s2.first().lon())*(s1.second().lat() - s1.first().lat()));
int64_t na = (s2bx - s2ax) * (s1ay - s2ay) -
(s2by - s2ay) * (s1ax - s2ax);
double nume_a = ((s2.second().lon() - s2.first().lon())*(s1.first().lat() - s2.first().lat())) -
((s2.second().lat() - s2.first().lat())*(s1.first().lon() - s2.first().lon()));
int64_t nb = (s1bx - s1ax) * (s1ay - s2ay) -
(s1by - s1ay) * (s1ax - s2ax);
double nume_b = ((s1.second().lon() - s1.first().lon())*(s1.first().lat() - s2.first().lat())) -
((s1.second().lat() - s1.first().lat())*(s1.first().lon() - s2.first().lon()));
if ((d > 0 && na >= 0 && na <= d && nb >= 0 && nb <= d) ||
(d < 0 && na <= 0 && na >= d && nb <= 0 && nb >= d)) {
double ua = double(na) / d;
int32_t ix = int32_t(s1ax + ua*(s1bx - s1ax));
int32_t iy = int32_t(s1ay + ua*(s1by - s1ay));
if ((denom > 0 && nume_a >= 0 && nume_a <= denom && nume_b >= 0 && nume_b <= denom) ||
(denom < 0 && nume_a <= 0 && nume_a >= denom && nume_b <= 0 && nume_b >= denom)) {
double ua = nume_a / denom;
double ix = s1.first().lon() + ua*(s1.second().lon() - s1.first().lon());
double iy = s1.first().lat() + ua*(s1.second().lat() - s1.first().lat());
return osmium::Location(ix, iy);
}
}

9
third_party/libosmium/include/osmium/area/detail/proto_ring.hpp vendored
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@ -34,12 +34,14 @@ DEALINGS IN THE SOFTWARE.
*/
#include <algorithm>
#include <cassert>
#include <cstdint>
#include <cstdlib>
#include <iostream>
#include <list>
#include <iterator>
#include <set>
#include <vector>
#include <osmium/osm/location.hpp>
#include <osmium/osm/node_ref.hpp>
#include <osmium/area/detail/node_ref_segment.hpp>
@ -148,7 +150,8 @@ namespace osmium {
}
void swap_segments(ProtoRing& other) {
std::swap(m_segments, other.m_segments);
using std::swap;
swap(m_segments, other.m_segments);
}
void add_inner_ring(ProtoRing* ring) {

2
third_party/libosmium/include/osmium/area/detail/segment_list.hpp vendored
View File

@ -41,6 +41,8 @@ DEALINGS IN THE SOFTWARE.
#include <osmium/area/problem_reporter.hpp>
#include <osmium/area/detail/node_ref_segment.hpp>
#include <osmium/memory/buffer.hpp>
#include <osmium/osm/location.hpp>
#include <osmium/osm/node_ref.hpp>
#include <osmium/osm/relation.hpp>
#include <osmium/osm/way.hpp>

34
third_party/libosmium/include/osmium/area/multipolygon_collector.hpp vendored
View File

@ -53,7 +53,7 @@ namespace osmium {
namespace relations {
class RelationMeta;
}
} // namespace relations
/**
* @brief Code related to the building of areas (multipolygons) from relations.
@ -71,7 +71,7 @@ namespace osmium {
*
* @tparam TAssembler Multipolygon Assembler class.
*/
template <class TAssembler>
template <typename TAssembler>
class MultipolygonCollector : public osmium::relations::Collector<MultipolygonCollector<TAssembler>, false, true, false> {
typedef typename osmium::relations::Collector<MultipolygonCollector<TAssembler>, false, true, false> collector_type;
@ -87,7 +87,8 @@ namespace osmium {
void flush_output_buffer() {
if (this->callback()) {
osmium::memory::Buffer buffer(initial_output_buffer_size);
std::swap(buffer, m_output_buffer);
using std::swap;
swap(buffer, m_output_buffer);
this->callback()(std::move(buffer));
}
}
@ -176,28 +177,6 @@ namespace osmium {
} catch (osmium::invalid_location&) {
// XXX ignore
}
// clear member metas
for (const auto& member : relation.members()) {
if (member.ref() != 0) {
auto& mmv = this->member_meta(member.type());
auto range = std::equal_range(mmv.begin(), mmv.end(), osmium::relations::MemberMeta(member.ref()));
assert(range.first != range.second);
// if this is the last time this object was needed
// then mark it as removed
if (osmium::relations::count_not_removed(range.first, range.second) == 1) {
this->get_member(range.first->buffer_offset()).set_removed(true);
}
for (auto it = range.first; it != range.second; ++it) {
if (!it->removed() && relation.id() == this->get_relation(it->relation_pos()).id()) {
it->remove();
break;
}
}
}
}
}
void flush() {
@ -206,7 +185,10 @@ namespace osmium {
osmium::memory::Buffer read() {
osmium::memory::Buffer buffer(initial_output_buffer_size, osmium::memory::Buffer::auto_grow::yes);
std::swap(buffer, m_output_buffer);
using std::swap;
swap(buffer, m_output_buffer);
return buffer;
}

2
third_party/libosmium/include/osmium/area/problem_reporter_exception.hpp vendored
View File

@ -54,7 +54,7 @@ namespace osmium {
ProblemReporterStream(m_sstream) {
}
virtual ~ProblemReporterException() = default;
~ProblemReporterException() override = default;
void report_duplicate_node(osmium::object_id_type node_id1, osmium::object_id_type node_id2, osmium::Location location) override {
m_sstream.str();

134
third_party/libosmium/include/osmium/area/problem_reporter_ogr.hpp vendored
View File

@ -42,34 +42,12 @@ DEALINGS IN THE SOFTWARE.
* @attention If you include this file, you'll need to link with `libgdal`.
*/
#ifdef _MSC_VER
# pragma warning(push)
# pragma warning(disable : 4458)
#else
# pragma GCC diagnostic push
# ifdef __clang__
# pragma GCC diagnostic ignored "-Wdocumentation-unknown-command"
# endif
# pragma GCC diagnostic ignored "-Wfloat-equal"
# pragma GCC diagnostic ignored "-Wold-style-cast"
# pragma GCC diagnostic ignored "-Wpadded"
# pragma GCC diagnostic ignored "-Wredundant-decls"
# pragma GCC diagnostic ignored "-Wshadow"
#endif
#include <ogr_api.h>
#include <ogrsf_frmts.h>
#ifdef _MSC_VER
# pragma warning(pop)
#else
# pragma GCC diagnostic pop
#endif
#include <memory>
#include <stdexcept>
#include <gdalcpp.hpp>
#include <osmium/area/problem_reporter.hpp>
#include <osmium/geom/factory.hpp>
#include <osmium/geom/ogr.hpp>
#include <osmium/osm/location.hpp>
#include <osmium/osm/types.hpp>
@ -86,24 +64,15 @@ namespace osmium {
osmium::geom::OGRFactory<> m_ogr_factory;
OGRDataSource* m_data_source;
OGRLayer* m_layer_perror;
OGRLayer* m_layer_lerror;
gdalcpp::Layer m_layer_perror;
gdalcpp::Layer m_layer_lerror;
void write_point(const char* problem_type, osmium::object_id_type id1, osmium::object_id_type id2, osmium::Location location) {
OGRFeature* feature = OGRFeature::CreateFeature(m_layer_perror->GetLayerDefn());
std::unique_ptr<OGRPoint> ogr_point = m_ogr_factory.create_point(location);
feature->SetGeometry(ogr_point.get());
feature->SetField("id1", static_cast<double>(id1));
feature->SetField("id2", static_cast<double>(id2));
feature->SetField("problem_type", problem_type);
if (m_layer_perror->CreateFeature(feature) != OGRERR_NONE) {
std::runtime_error("Failed to create feature on layer 'perrors'");
}
OGRFeature::DestroyFeature(feature);
gdalcpp::Feature feature(m_layer_perror, m_ogr_factory.create_point(location));
feature.set_field("id1", static_cast<double>(id1));
feature.set_field("id2", static_cast<double>(id2));
feature.set_field("problem_type", problem_type);
feature.add_to_layer();
}
void write_line(const char* problem_type, osmium::object_id_type id1, osmium::object_id_type id2, osmium::Location loc1, osmium::Location loc2) {
@ -112,83 +81,30 @@ namespace osmium {
std::unique_ptr<OGRLineString> ogr_linestring = std::unique_ptr<OGRLineString>(new OGRLineString());
ogr_linestring->addPoint(ogr_point1.get());
ogr_linestring->addPoint(ogr_point2.get());
OGRFeature* feature = OGRFeature::CreateFeature(m_layer_lerror->GetLayerDefn());
feature->SetGeometry(ogr_linestring.get());
feature->SetField("id1", static_cast<double>(id1));
feature->SetField("id2", static_cast<double>(id2));
feature->SetField("problem_type", problem_type);
if (m_layer_lerror->CreateFeature(feature) != OGRERR_NONE) {
std::runtime_error("Failed to create feature on layer 'lerrors'");
}
OGRFeature::DestroyFeature(feature);
gdalcpp::Feature feature(m_layer_lerror, std::move(ogr_linestring));
feature.set_field("id1", static_cast<double>(id1));
feature.set_field("id2", static_cast<double>(id2));
feature.set_field("problem_type", problem_type);
feature.add_to_layer();
}
public:
explicit ProblemReporterOGR(OGRDataSource* data_source) :
m_data_source(data_source) {
explicit ProblemReporterOGR(gdalcpp::Dataset& dataset) :
m_layer_perror(dataset, "perrors", wkbPoint),
m_layer_lerror(dataset, "lerrors", wkbLineString) {
OGRSpatialReference sparef;
sparef.SetWellKnownGeogCS("WGS84");
m_layer_perror.add_field("id1", OFTReal, 10);
m_layer_perror.add_field("id2", OFTReal, 10);
m_layer_perror.add_field("problem_type", OFTString, 30);
m_layer_perror = m_data_source->CreateLayer("perrors", &sparef, wkbPoint, nullptr);
if (!m_layer_perror) {
std::runtime_error("Layer creation failed for layer 'perrors'");
m_layer_lerror.add_field("id1", OFTReal, 10);
m_layer_lerror.add_field("id2", OFTReal, 10);
m_layer_lerror.add_field("problem_type", OFTString, 30);
}
OGRFieldDefn layer_perror_field_id1("id1", OFTReal);
layer_perror_field_id1.SetWidth(10);
if (m_layer_perror->CreateField(&layer_perror_field_id1) != OGRERR_NONE) {
std::runtime_error("Creating field 'id1' failed for layer 'perrors'");
}
OGRFieldDefn layer_perror_field_id2("id2", OFTReal);
layer_perror_field_id2.SetWidth(10);
if (m_layer_perror->CreateField(&layer_perror_field_id2) != OGRERR_NONE) {
std::runtime_error("Creating field 'id2' failed for layer 'perrors'");
}
OGRFieldDefn layer_perror_field_problem_type("problem_type", OFTString);
layer_perror_field_problem_type.SetWidth(30);
if (m_layer_perror->CreateField(&layer_perror_field_problem_type) != OGRERR_NONE) {
std::runtime_error("Creating field 'problem_type' failed for layer 'perrors'");
}
/**************/
m_layer_lerror = m_data_source->CreateLayer("lerrors", &sparef, wkbLineString, nullptr);
if (!m_layer_lerror) {
std::runtime_error("Layer creation failed for layer 'lerrors'");
}
OGRFieldDefn layer_lerror_field_id1("id1", OFTReal);
layer_lerror_field_id1.SetWidth(10);
if (m_layer_lerror->CreateField(&layer_lerror_field_id1) != OGRERR_NONE) {
std::runtime_error("Creating field 'id1' failed for layer 'lerrors'");
}
OGRFieldDefn layer_lerror_field_id2("id2", OFTReal);
layer_lerror_field_id2.SetWidth(10);
if (m_layer_lerror->CreateField(&layer_lerror_field_id2) != OGRERR_NONE) {
std::runtime_error("Creating field 'id2' failed for layer 'lerrors'");
}
OGRFieldDefn layer_lerror_field_problem_type("problem_type", OFTString);
layer_lerror_field_problem_type.SetWidth(30);
if (m_layer_lerror->CreateField(&layer_lerror_field_problem_type) != OGRERR_NONE) {
std::runtime_error("Creating field 'problem_type' failed for layer 'lerrors'");
}
}
virtual ~ProblemReporterOGR() = default;
~ProblemReporterOGR() override = default;
void report_duplicate_node(osmium::object_id_type node_id1, osmium::object_id_type node_id2, osmium::Location location) override {
write_point("duplicate_node", node_id1, node_id2, location);

2
third_party/libosmium/include/osmium/area/problem_reporter_stream.hpp vendored
View File

@ -54,7 +54,7 @@ namespace osmium {
m_out(&out) {
}
virtual ~ProblemReporterStream() = default;
~ProblemReporterStream() override = default;
void header(const char* msg) {
*m_out << "DATA PROBLEM: " << msg << " on " << item_type_to_char(m_object_type) << m_object_id << ": ";

4
third_party/libosmium/include/osmium/builder/builder.hpp vendored
View File

@ -134,7 +134,7 @@ namespace osmium {
* Reserve space for an object of class T in buffer and return
* pointer to it.
*/
template <class T>
template <typename T>
T* reserve_space_for() {
assert(m_buffer.is_aligned());
return reinterpret_cast<T*>(m_buffer.reserve_space(sizeof(T)));
@ -182,7 +182,7 @@ namespace osmium {
}; // class Builder
template <class TItem>
template <typename TItem>
class ObjectBuilder : public Builder {
static_assert(std::is_base_of<osmium::memory::Item, TItem>::value, "ObjectBuilder can only build objects derived from osmium::memory::Item");

162
third_party/libosmium/include/osmium/builder/osm_object_builder.hpp vendored
View File

@ -33,9 +33,11 @@ DEALINGS IN THE SOFTWARE.
*/
#include <cassert>
#include <cstring>
#include <initializer_list>
#include <new>
#include <stdexcept>
#include <string>
#include <utility>
@ -53,7 +55,7 @@ namespace osmium {
namespace memory {
class Buffer;
}
} // namespace memory
namespace builder {
@ -76,6 +78,12 @@ namespace osmium {
* @param value Tag value (0-terminated string).
*/
void add_tag(const char* key, const char* value) {
if (std::strlen(key) > osmium::max_osm_string_length) {
throw std::length_error("OSM tag key is too long");
}
if (std::strlen(value) > osmium::max_osm_string_length) {
throw std::length_error("OSM tag value is too long");
}
add_size(append(key) + append(value));
}
@ -87,8 +95,15 @@ namespace osmium {
* @param value Pointer to tag value.
* @param value_length Length of value (not including the \0 byte).
*/
void add_tag(const char* key, const string_size_type key_length, const char* value, const string_size_type value_length) {
add_size(append(key, key_length) + append_zero() + append(value, value_length) + append_zero());
void add_tag(const char* key, const size_t key_length, const char* value, const size_t value_length) {
if (key_length > osmium::max_osm_string_length) {
throw std::length_error("OSM tag key is too long");
}
if (value_length > osmium::max_osm_string_length) {
throw std::length_error("OSM tag value is too long");
}
add_size(append(key, osmium::memory::item_size_type(key_length)) + append_zero() +
append(value, osmium::memory::item_size_type(value_length)) + append_zero());
}
/**
@ -98,13 +113,46 @@ namespace osmium {
* @param value Tag value.
*/
void add_tag(const std::string& key, const std::string& value) {
add_size(append(key.data(), static_cast_with_assert<string_size_type>(key.size() + 1)) +
append(value.data(), static_cast_with_assert<string_size_type>(value.size() + 1)));
if (key.size() > osmium::max_osm_string_length) {
throw std::length_error("OSM tag key is too long");
}
if (value.size() > osmium::max_osm_string_length) {
throw std::length_error("OSM tag value is too long");
}
add_size(append(key.data(), osmium::memory::item_size_type(key.size()) + 1) +
append(value.data(), osmium::memory::item_size_type(value.size()) + 1));
}
/**
* Add tag to buffer.
*
* @param tag Tag.
*/
void add_tag(const osmium::Tag& tag) {
add_size(append(tag.key()) + append(tag.value()));
}
/**
* Add tag to buffer.
*
* @param tag Pair of key/value 0-terminated strings.
*/
void add_tag(const std::pair<const char*, const char*>& tag) {
add_tag(tag.first, tag.second);
}
/**
* Add tag to buffer.
*
* @param tag Pair of std::string references.
*/
void add_tag(const std::pair<const std::string&, const std::string&>& tag) {
add_tag(tag.first, tag.second);
}
}; // class TagListBuilder
template <class T>
template <typename T>
class NodeRefListBuilder : public ObjectBuilder<T> {
public:
@ -122,7 +170,7 @@ namespace osmium {
static_cast<Builder*>(this)->add_size(sizeof(osmium::NodeRef));
}
void add_node_ref(const object_id_type ref, const osmium::Location location = Location()) {
void add_node_ref(const object_id_type ref, const osmium::Location& location = Location{}) {
add_node_ref(NodeRef(ref, location));
}
@ -141,35 +189,17 @@ namespace osmium {
* will be set.
* @param role The role.
* @param length Length of role (without \0 termination).
* @throws std:length_error If role is longer than osmium::max_osm_string_length
*/
void add_role(osmium::RelationMember& member, const char* role, const string_size_type length) {
member.set_role_size(length + 1);
add_size(append(role, length) + append_zero());
void add_role(osmium::RelationMember& member, const char* role, const size_t length) {
if (length > osmium::max_osm_string_length) {
throw std::length_error("OSM relation member role is too long");
}
member.set_role_size(osmium::string_size_type(length) + 1);
add_size(append(role, osmium::memory::item_size_type(length)) + append_zero());
add_padding(true);
}
/**
* Add role to buffer.
*
* @param member Relation member object where the length of the role
* will be set.
* @param role \0-terminated role.
*/
void add_role(osmium::RelationMember& member, const char* role) {
add_role(member, role, static_cast_with_assert<string_size_type>(std::strlen(role)));
}
/**
* Add role to buffer.
*
* @param member Relation member object where the length of the role
* will be set.
* @param role Role.
*/
void add_role(osmium::RelationMember& member, const std::string& role) {
add_role(member, role.data(), static_cast_with_assert<string_size_type>(role.size()));
}
public:
explicit RelationMemberListBuilder(osmium::memory::Buffer& buffer, Builder* parent = nullptr) :
@ -190,8 +220,10 @@ namespace osmium {
* @param full_member Optional pointer to the member object. If it
* is available a copy will be added to the
* relation.
* @throws std:length_error If role_length is greater than
* osmium::max_osm_string_length
*/
void add_member(osmium::item_type type, object_id_type ref, const char* role, const string_size_type role_length, const osmium::OSMObject* full_member = nullptr) {
void add_member(osmium::item_type type, object_id_type ref, const char* role, const size_t role_length, const osmium::OSMObject* full_member = nullptr) {
osmium::RelationMember* member = reserve_space_for<osmium::RelationMember>();
new (member) osmium::RelationMember(ref, type, full_member != nullptr);
add_size(sizeof(RelationMember));
@ -210,9 +242,10 @@ namespace osmium {
* @param full_member Optional pointer to the member object. If it
* is available a copy will be added to the
* relation.
* @throws std:length_error If role is longer than osmium::max_osm_string_length
*/
void add_member(osmium::item_type type, object_id_type ref, const char* role, const osmium::OSMObject* full_member = nullptr) {
add_member(type, ref, role, strlen(role), full_member);
add_member(type, ref, role, std::strlen(role), full_member);
}
/**
@ -224,6 +257,7 @@ namespace osmium {
* @param full_member Optional pointer to the member object. If it
* is available a copy will be added to the
* relation.
* @throws std:length_error If role is longer than osmium::max_osm_string_length
*/
void add_member(osmium::item_type type, object_id_type ref, const std::string& role, const osmium::OSMObject* full_member = nullptr) {
add_member(type, ref, role.data(), role.size(), full_member);
@ -231,7 +265,65 @@ namespace osmium {
}; // class RelationMemberListBuilder
template <class T>
class ChangesetDiscussionBuilder : public ObjectBuilder<ChangesetDiscussion> {
osmium::ChangesetComment* m_comment = nullptr;
void add_user(osmium::ChangesetComment& comment, const char* user, const size_t length) {
if (length > osmium::max_osm_string_length) {
throw std::length_error("OSM user name is too long");
}
comment.set_user_size(osmium::string_size_type(length) + 1);
add_size(append(user, osmium::memory::item_size_type(length)) + append_zero());
}
void add_text(osmium::ChangesetComment& comment, const char* text, const size_t length) {
// XXX There is no limit on the length of a comment text. We
// limit it here to 2^16-2 characters, because that's all that
// will fit into our internal data structure. This is not ideal,
// and will have to be discussed and cleared up.
if (length > std::numeric_limits<osmium::string_size_type>::max() - 1) {
throw std::length_error("OSM changeset comment is too long");
}
comment.set_text_size(osmium::string_size_type(length) + 1);
add_size(append(text, osmium::memory::item_size_type(length)) + append_zero());
add_padding(true);
}
public:
explicit ChangesetDiscussionBuilder(osmium::memory::Buffer& buffer, Builder* parent = nullptr) :
ObjectBuilder<ChangesetDiscussion>(buffer, parent) {
}
~ChangesetDiscussionBuilder() {
assert(!m_comment && "You have to always call both add_comment() and then add_comment_text() in that order for each comment!");
add_padding();
}
void add_comment(osmium::Timestamp date, osmium::user_id_type uid, const char* user) {
assert(!m_comment && "You have to always call both add_comment() and then add_comment_text() in that order for each comment!");
m_comment = reserve_space_for<osmium::ChangesetComment>();
new (m_comment) osmium::ChangesetComment(date, uid);
add_size(sizeof(ChangesetComment));
add_user(*m_comment, user, std::strlen(user));
}
void add_comment_text(const char* text) {
assert(m_comment && "You have to always call both add_comment() and then add_comment_text() in that order for each comment!");
add_text(*m_comment, text, std::strlen(text));
m_comment = nullptr;
}
void add_comment_text(const std::string& text) {
assert(m_comment && "You have to always call both add_comment() and then add_comment_text() in that order for each comment!");
add_text(*m_comment, text.c_str(), text.size());
m_comment = nullptr;
}
}; // class ChangesetDiscussionBuilder
template <typename T>
class OSMObjectBuilder : public ObjectBuilder<T> {
public:

3
third_party/libosmium/include/osmium/diff_handler.hpp vendored
View File

@ -46,8 +46,7 @@ namespace osmium {
public:
DiffHandler() {
}
DiffHandler() = default;
void node(const osmium::DiffNode&) const {
}

54
third_party/libosmium/include/osmium/diff_iterator.hpp vendored
View File

@ -43,7 +43,12 @@ namespace osmium {
class OSMObject;
template <class TBasicIterator>
/**
* An input iterator wrapping any iterator over OSMObjects. When
* dereferenced it will yield DiffObject objects pointing to the
* underlying OSMObjects.
*/
template <typename TBasicIterator>
class DiffIterator : public std::iterator<std::input_iterator_tag, const osmium::DiffObject> {
static_assert(std::is_base_of<osmium::OSMObject, typename TBasicIterator::value_type>::value, "TBasicIterator::value_type must derive from osmium::OSMObject");
@ -56,37 +61,29 @@ namespace osmium {
mutable osmium::DiffObject m_diff;
void set_diff() const {
void set_diff() const noexcept {
assert(m_curr != m_end);
TBasicIterator prev = m_prev;
if (prev->type() != m_curr->type() || prev->id() != m_curr->id()) {
prev = m_curr;
}
bool use_curr_for_prev = m_prev->type() != m_curr->type() || m_prev->id() != m_curr->id();
bool use_curr_for_next = m_next == m_end || m_next->type() != m_curr->type() || m_next->id() != m_curr->id();
TBasicIterator next = m_next;
if (next == m_end || next->type() != m_curr->type() || next->id() != m_curr->id()) {
next = m_curr;
}
m_diff = osmium::DiffObject(*prev, *m_curr, *next);
m_diff = std::move(osmium::DiffObject{
*(use_curr_for_prev ? m_curr : m_prev),
*m_curr,
*(use_curr_for_next ? m_curr : m_next)
});
}
public:
explicit DiffIterator(TBasicIterator begin, TBasicIterator end) :
DiffIterator(TBasicIterator begin, TBasicIterator end) :
m_prev(begin),
m_curr(begin),
m_next(begin == end ? begin : ++begin),
m_end(end) {
m_end(std::move(end)),
m_diff() {
}
DiffIterator(const DiffIterator&) = default;
DiffIterator& operator=(const DiffIterator&) = default;
DiffIterator(DiffIterator&&) = default;
DiffIterator& operator=(DiffIterator&&) = default;
DiffIterator& operator++() {
m_prev = std::move(m_curr);
m_curr = m_next;
@ -104,26 +101,35 @@ namespace osmium {
return tmp;
}
bool operator==(const DiffIterator& rhs) const {
bool operator==(const DiffIterator& rhs) const noexcept {
return m_curr == rhs.m_curr && m_end == rhs.m_end;
}
bool operator!=(const DiffIterator& rhs) const {
bool operator!=(const DiffIterator& rhs) const noexcept {
return !(*this == rhs);
}
reference operator*() const {
reference operator*() const noexcept {
set_diff();
return m_diff;
}
pointer operator->() const {
pointer operator->() const noexcept {
set_diff();
return &m_diff;
}
}; // class DiffIterator
/**
* Create a DiffIterator based on the given iterators.
*/
template <typename TBasicIterator>
inline DiffIterator<TBasicIterator> make_diff_iterator(TBasicIterator begin,
TBasicIterator end) {
return DiffIterator<TBasicIterator>{begin, end};
}
} // namespace osmium
#endif // OSMIUM_DIFF_ITERATOR_HPP

14
third_party/libosmium/include/osmium/diff_visitor.hpp vendored
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@ -43,7 +43,7 @@ namespace osmium {
namespace detail {
template <class THandler>
template <typename THandler>
inline void apply_diff_iterator_recurse(const osmium::DiffObject& diff, THandler& handler) {
switch (diff.type()) {
case osmium::item_type::node:
@ -60,7 +60,7 @@ namespace osmium {
}
}
template <class THandler, class ...TRest>
template <typename THandler, typename... TRest>
inline void apply_diff_iterator_recurse(const osmium::DiffObject& diff, THandler& handler, TRest&... more) {
apply_diff_iterator_recurse(diff, handler);
apply_diff_iterator_recurse(diff, more...);
@ -68,9 +68,9 @@ namespace osmium {
} // namespace detail
template <class TIterator, class ...THandlers>
template <typename TIterator, typename... THandlers>
inline void apply_diff(TIterator it, TIterator end, THandlers&... handlers) {
typedef osmium::DiffIterator<TIterator> diff_iterator;
using diff_iterator = osmium::DiffIterator<TIterator>;
diff_iterator dit(it, end);
diff_iterator dend(end, end);
@ -82,19 +82,19 @@ namespace osmium {
class OSMObject;
template <class TSource, class ...THandlers>
template <typename TSource, typename... THandlers>
inline void apply_diff(TSource& source, THandlers&... handlers) {
apply_diff(osmium::io::InputIterator<TSource, osmium::OSMObject> {source},
osmium::io::InputIterator<TSource, osmium::OSMObject> {},
handlers...);
}
template <class ...THandlers>
template <typename... THandlers>
inline void apply_diff(osmium::memory::Buffer& buffer, THandlers&... handlers) {
apply_diff(buffer.begin(), buffer.end(), handlers...);
}
template <class ...THandlers>
template <typename... THandlers>
inline void apply_diff(const osmium::memory::Buffer& buffer, THandlers&... handlers) {
apply_diff(buffer.cbegin(), buffer.cend(), handlers...);
}

35
third_party/libosmium/include/osmium/dynamic_handler.hpp vendored
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@ -36,16 +36,11 @@ DEALINGS IN THE SOFTWARE.
#include <memory>
#include <utility>
#include <osmium/fwd.hpp>
#include <osmium/handler.hpp>
namespace osmium {
class Node;
class Way;
class Relation;
class Area;
class Changeset;
namespace handler {
namespace detail {
@ -83,11 +78,11 @@ namespace osmium {
// to either call handler style functions or visitor style operator().
#define OSMIUM_DYNAMIC_HANDLER_DISPATCH(_name_, _type_) \
template <class THandler> \
template <typename THandler> \
auto _name_##_dispatch(THandler& handler, const osmium::_type_& object, int) -> decltype(handler._name_(object), void()) { \
handler._name_(object); \
} \
template <class THandler> \
template <typename THandler> \
auto _name_##_dispatch(THandler& handler, const osmium::_type_& object, long) -> decltype(handler(object), void()) { \
handler(object); \
}
@ -98,47 +93,47 @@ auto _name_##_dispatch(THandler& handler, const osmium::_type_& object, long) ->
OSMIUM_DYNAMIC_HANDLER_DISPATCH(changeset, Changeset)
OSMIUM_DYNAMIC_HANDLER_DISPATCH(area, Area)
template <class THandler>
template <typename THandler>
auto flush_dispatch(THandler& handler, int) -> decltype(handler.flush(), void()) {
handler.flush();
}
template <class THandler>
template <typename THandler>
void flush_dispatch(THandler&, long) {}
template <class THandler>
template <typename THandler>
class HandlerWrapper : public HandlerWrapperBase {
THandler m_handler;
public:
template <class... TArgs>
template <typename... TArgs>
HandlerWrapper(TArgs&&... args) :
m_handler(std::forward<TArgs>(args)...) {
}
void node(const osmium::Node& node) override final {
void node(const osmium::Node& node) final {
node_dispatch(m_handler, node, 0);
}
void way(const osmium::Way& way) override final {
void way(const osmium::Way& way) final {
way_dispatch(m_handler, way, 0);
}
void relation(const osmium::Relation& relation) override final {
void relation(const osmium::Relation& relation) final {
relation_dispatch(m_handler, relation, 0);
}
void area(const osmium::Area& area) override final {
void area(const osmium::Area& area) final {
area_dispatch(m_handler, area, 0);
}
void changeset(const osmium::Changeset& changeset) override final {
void changeset(const osmium::Changeset& changeset) final {
changeset_dispatch(m_handler, changeset, 0);
}
void flush() override final {
void flush() final {
flush_dispatch(m_handler, 0);
}
@ -157,7 +152,7 @@ auto _name_##_dispatch(THandler& handler, const osmium::_type_& object, long) ->
m_impl(impl_ptr(new osmium::handler::detail::HandlerWrapperBase)) {
}
template <class THandler, class... TArgs>
template <typename THandler, typename... TArgs>
void set(TArgs&&... args) {
m_impl = impl_ptr(new osmium::handler::detail::HandlerWrapper<THandler>(std::forward<TArgs>(args)...));
}
@ -188,7 +183,7 @@ auto _name_##_dispatch(THandler& handler, const osmium::_type_& object, long) ->
}; // class DynamicHandler
} // namspace handler
} // namespace handler
} // namespace osmium

18
third_party/libosmium/include/osmium/experimental/flex_reader.hpp vendored
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@ -33,10 +33,18 @@ DEALINGS IN THE SOFTWARE.
*/
#include <osmium/handler/node_locations_for_ways.hpp>
#include <osmium/visitor.hpp>
#include <osmium/area/multipolygon_collector.hpp>
#include <string>
#include <vector>
#include <osmium/area/assembler.hpp>
#include <osmium/area/multipolygon_collector.hpp>
#include <osmium/handler/node_locations_for_ways.hpp>
#include <osmium/io/file.hpp>
#include <osmium/io/header.hpp>
#include <osmium/io/reader.hpp>
#include <osmium/memory/buffer.hpp>
#include <osmium/osm/entity_bits.hpp>
#include <osmium/visitor.hpp>
namespace osmium {
@ -45,7 +53,7 @@ namespace osmium {
*/
namespace experimental {
template <class TLocationHandler>
template <typename TLocationHandler>
class FlexReader {
bool m_with_areas;
@ -104,7 +112,7 @@ namespace osmium {
return buffer;
}
osmium::io::Header header() const {
osmium::io::Header header() {
return m_reader.header();
}

70
third_party/libosmium/include/osmium/fwd.hpp vendored Normal file
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@ -0,0 +1,70 @@
#ifndef OSMIUM_FWD_HPP
#define OSMIUM_FWD_HPP
/*
This file is part of Osmium (http://osmcode.org/libosmium).
Copyright 2013-2015 Jochen Topf <jochen@topf.org> and others (see README).
Boost Software License - Version 1.0 - August 17th, 2003
Permission is hereby granted, free of charge, to any person or organization
obtaining a copy of the software and accompanying documentation covered by
this license (the "Software") to use, reproduce, display, distribute,
execute, and transmit the Software, and to prepare derivative works of the
Software, and to permit third-parties to whom the Software is furnished to
do so, all subject to the following:
The copyright notices in the Software and this entire statement, including
the above license grant, this restriction and the following disclaimer,
must be included in all copies of the Software, in whole or in part, and
all derivative works of the Software, unless such copies or derivative
works are solely in the form of machine-executable object code generated by
a source language processor.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
*/
/**
*
* @file
*
* This file contains forward declarations for commonly used Osmium classes.
*
*/
namespace osmium {
class Area;
class Box;
class Changeset;
class ChangesetComment;
class ChangesetDiscussion;
class InnerRing;
class Location;
class Node;
class NodeRef;
class NodeRefList;
class OSMEntity;
class OSMObject;
class OuterRing;
class Relation;
class RelationMemberList;
class Segment;
class Tag;
class TagList;
class Timestamp;
class Way;
class WayNodeList;
} // namespace osmium
#endif // OSMIUM_FWD_HPP

1
third_party/libosmium/include/osmium/geom/coordinates.hpp vendored
View File

@ -33,7 +33,6 @@ DEALINGS IN THE SOFTWARE.
*/
#include <cstddef>
#include <iosfwd>
#include <string>

25
third_party/libosmium/include/osmium/geom/factory.hpp vendored
View File

@ -61,7 +61,7 @@ namespace osmium {
public:
geometry_error(const std::string& message, const char* object_type = "", osmium::object_id_type id = 0) :
explicit geometry_error(const std::string& message, const char* object_type = "", osmium::object_id_type id = 0) :
std::runtime_error(message),
m_message(message),
m_id(id) {
@ -89,7 +89,7 @@ namespace osmium {
return m_id;
}
virtual const char* what() const noexcept override {
const char* what() const noexcept override {
return m_message.c_str();
}
@ -142,7 +142,7 @@ namespace osmium {
/**
* Geometry factory.
*/
template <class TGeomImpl, class TProjection = IdentityProjection>
template <typename TGeomImpl, typename TProjection = IdentityProjection>
class GeometryFactory {
/**
@ -166,8 +166,8 @@ namespace osmium {
/**
* Constructor for default initialized projection.
*/
template <class... TArgs>
GeometryFactory<TGeomImpl, TProjection>(TArgs&&... args) :
template <typename... TArgs>
explicit GeometryFactory<TGeomImpl, TProjection>(TArgs&&... args) :
m_projection(),
m_impl(std::forward<TArgs>(args)...) {
}
@ -176,12 +176,13 @@ namespace osmium {
* Constructor for explicitly initialized projection. Note that the
* projection is moved into the GeometryFactory.
*/
template <class... TArgs>
GeometryFactory<TGeomImpl, TProjection>(TProjection&& projection, TArgs&&... args) :
template <typename... TArgs>
explicit GeometryFactory<TGeomImpl, TProjection>(TProjection&& projection, TArgs&&... args) :
m_projection(std::move(projection)),
m_impl(std::forward<TArgs>(args)...) {
}
typedef TProjection projection_type;
typedef typename TGeomImpl::point_type point_type;
typedef typename TGeomImpl::linestring_type linestring_type;
typedef typename TGeomImpl::polygon_type polygon_type;
@ -198,7 +199,7 @@ namespace osmium {
/* Point */
point_type create_point(const osmium::Location location) const {
point_type create_point(const osmium::Location& location) const {
return m_impl.make_point(m_projection(location));
}
@ -226,7 +227,7 @@ namespace osmium {
m_impl.linestring_start();
}
template <class TIter>
template <typename TIter>
size_t fill_linestring(TIter it, TIter end) {
size_t num_points = 0;
for (; it != end; ++it, ++num_points) {
@ -235,7 +236,7 @@ namespace osmium {
return num_points;
}
template <class TIter>
template <typename TIter>
size_t fill_linestring_unique(TIter it, TIter end) {
size_t num_points = 0;
osmium::Location last_location;
@ -300,7 +301,7 @@ namespace osmium {
m_impl.polygon_start();
}
template <class TIter>
template <typename TIter>
size_t fill_polygon(TIter it, TIter end) {
size_t num_points = 0;
for (; it != end; ++it, ++num_points) {
@ -309,7 +310,7 @@ namespace osmium {
return num_points;
}
template <class TIter>
template <typename TIter>
size_t fill_polygon_unique(TIter it, TIter end) {
size_t num_points = 0;
osmium::Location last_location;

12
third_party/libosmium/include/osmium/geom/geojson.hpp vendored
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@ -88,7 +88,10 @@ namespace osmium {
linestring_type linestring_finish(size_t /* num_points */) {
assert(!m_str.empty());
std::string str;
std::swap(str, m_str);
using std::swap;
swap(str, m_str);
str.back() = ']';
str += "}";
return str;
@ -134,7 +137,10 @@ namespace osmium {
multipolygon_type multipolygon_finish() {
assert(!m_str.empty());
std::string str;
std::swap(str, m_str);
using std::swap;
swap(str, m_str);
str.back() = ']';
str += "}";
return str;
@ -144,7 +150,7 @@ namespace osmium {
} // namespace detail
template <class TProjection = IdentityProjection>
template <typename TProjection = IdentityProjection>
using GeoJSONFactory = GeometryFactory<osmium::geom::detail::GeoJSONFactoryImpl, TProjection>;
} // namespace geom

2
third_party/libosmium/include/osmium/geom/geos.hpp vendored
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@ -228,7 +228,7 @@ namespace osmium {
} // namespace detail
template <class TProjection = IdentityProjection>
template <typename TProjection = IdentityProjection>
using GEOSFactory = GeometryFactory<osmium::geom::detail::GEOSFactoryImpl, TProjection>;
} // namespace geom

32
third_party/libosmium/include/osmium/geom/ogr.hpp vendored
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@ -47,35 +47,7 @@ DEALINGS IN THE SOFTWARE.
#include <memory>
#include <utility>
#ifdef _MSC_VER
# pragma warning(push)
# pragma warning(disable : 4458)
# pragma warning(disable : 4251)
#else
# pragma GCC diagnostic push
# ifdef __clang__
# pragma GCC diagnostic ignored "-Wdocumentation-unknown-command"
# endif
# pragma GCC diagnostic ignored "-Wfloat-equal"
# pragma GCC diagnostic ignored "-Wold-style-cast"
# pragma GCC diagnostic ignored "-Wpadded"
# pragma GCC diagnostic ignored "-Wredundant-decls"
# pragma GCC diagnostic ignored "-Wshadow"
#endif
/* Strictly speaking the following include would be enough here,
but everybody using this file will very likely need the other includes,
so we are adding them here, so that not everybody will need all those
pragmas to disable warnings. */
//#include <ogr_geometry.h>
#include <ogr_api.h>
#include <ogrsf_frmts.h>
#ifdef _MSC_VER
# pragma warning(pop)
#else
# pragma GCC diagnostic pop
#endif
#include <ogr_geometry.h>
#include <osmium/geom/coordinates.hpp>
#include <osmium/geom/factory.hpp>
@ -196,7 +168,7 @@ namespace osmium {
} // namespace detail
template <class TProjection = IdentityProjection>
template <typename TProjection = IdentityProjection>
using OGRFactory = GeometryFactory<osmium::geom::detail::OGRFactoryImpl, TProjection>;
} // namespace geom

4
third_party/libosmium/include/osmium/geom/rapid_geojson.hpp vendored
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@ -46,7 +46,7 @@ namespace osmium {
* A geometry factory implementation that can be used with the
* RapidJSON (https://github.com/miloyip/rapidjson) JSON writer.
*/
template <class TWriter>
template <typename TWriter>
class RapidGeoJSONFactoryImpl {
TWriter* m_writer;
@ -180,7 +180,7 @@ namespace osmium {
} // namespace detail
template <class TWriter, class TProjection = IdentityProjection>
template <typename TWriter, typename TProjection = IdentityProjection>
using RapidGeoJSONFactory = GeometryFactory<detail::RapidGeoJSONFactoryImpl<TWriter>, TProjection>;
} // namespace geom

6
third_party/libosmium/include/osmium/geom/tile.hpp vendored
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@ -67,10 +67,10 @@ namespace osmium {
explicit Tile(uint32_t zoom, const osmium::Location& location) :
z(zoom) {
osmium::geom::Coordinates c = lonlat_to_mercator(location);
const int32_t n = 1LL << zoom;
const int32_t n = 1 << zoom;
const double scale = detail::max_coordinate_epsg3857 * 2 / n;
x = detail::restrict_to_range<int32_t>((c.x + detail::max_coordinate_epsg3857) / scale, 0, n-1);
y = detail::restrict_to_range<int32_t>((detail::max_coordinate_epsg3857 - c.y) / scale, 0, n-1);
x = uint32_t(detail::restrict_to_range<int32_t>(int32_t((c.x + detail::max_coordinate_epsg3857) / scale), 0, n-1));
y = uint32_t(detail::restrict_to_range<int32_t>(int32_t((detail::max_coordinate_epsg3857 - c.y) / scale), 0, n-1));
}
}; // struct Tile

10
third_party/libosmium/include/osmium/geom/wkb.hpp vendored
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@ -188,7 +188,9 @@ namespace osmium {
linestring_type linestring_finish(size_t num_points) {
set_size(m_linestring_size_offset, num_points);
std::string data;
std::swap(data, m_data);
using std::swap;
swap(data, m_data);
if (m_out_type == out_type::hex) {
return convert_to_hex(data);
@ -246,7 +248,9 @@ namespace osmium {
multipolygon_type multipolygon_finish() {
set_size(m_multipolygon_size_offset, m_polygons);
std::string data;
std::swap(data, m_data);
using std::swap;
swap(data, m_data);
if (m_out_type == out_type::hex) {
return convert_to_hex(data);
@ -259,7 +263,7 @@ namespace osmium {
} // namespace detail
template <class TProjection = IdentityProjection>
template <typename TProjection = IdentityProjection>
using WKBFactory = GeometryFactory<osmium::geom::detail::WKBFactoryImpl, TProjection>;
} // namespace geom

12
third_party/libosmium/include/osmium/geom/wkt.hpp vendored
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@ -86,7 +86,10 @@ namespace osmium {
linestring_type linestring_finish(size_t /* num_points */) {
assert(!m_str.empty());
std::string str;
std::swap(str, m_str);
using std::swap;
swap(str, m_str);
str.back() = ')';
return str;
}
@ -131,7 +134,10 @@ namespace osmium {
multipolygon_type multipolygon_finish() {
assert(!m_str.empty());
std::string str;
std::swap(str, m_str);
using std::swap;
swap(str, m_str);
str.back() = ')';
return str;
}
@ -140,7 +146,7 @@ namespace osmium {
} // namespace detail
template <class TProjection = IdentityProjection>
template <typename TProjection = IdentityProjection>
using WKTFactory = GeometryFactory<osmium::geom::detail::WKTFactoryImpl, TProjection>;
} // namespace geom

19
third_party/libosmium/include/osmium/handler.hpp vendored
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@ -33,19 +33,9 @@ DEALINGS IN THE SOFTWARE.
*/
namespace osmium {
#include <osmium/fwd.hpp>
class OSMObject;
class Node;
class Way;
class Relation;
class Area;
class Changeset;
class TagList;
class WayNodeList;
class RelationMemberList;
class OuterRing;
class InnerRing;
namespace osmium {
/**
* @brief Osmium handlers provide callbacks for OSM objects
@ -89,12 +79,15 @@ namespace osmium {
void inner_ring(const osmium::InnerRing&) const {
}
void changeset_discussion(const osmium::ChangesetDiscussion&) const {
}
void flush() const {
}
}; // class Handler
} // namspace handler
} // namespace handler
} // namespace osmium

10
third_party/libosmium/include/osmium/handler/chain.hpp vendored
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@ -38,14 +38,14 @@ DEALINGS IN THE SOFTWARE.
#include <osmium/handler.hpp>
#define OSMIUM_CHAIN_HANDLER_CALL(_func_, _type_) \
template <int N, int SIZE, class THandlers> \
template <int N, int SIZE, typename THandlers> \
struct call_ ## _func_ { \
void operator()(THandlers& handlers, osmium::_type_& object) { \
std::get<N>(handlers)._func_(object); \
call_ ## _func_<N+1, SIZE, THandlers>()(handlers, object); \
} \
}; \
template <int SIZE, class THandlers> \
template <int SIZE, typename THandlers> \
struct call_ ## _func_<SIZE, SIZE, THandlers> { \
void operator()(THandlers&, osmium::_type_&) {} \
};
@ -64,13 +64,13 @@ namespace osmium {
* This handler allows chaining of any number of handlers into a single
* handler.
*/
template <class ...THandler>
template <typename... THandler>
class ChainHandler : public osmium::handler::Handler {
typedef std::tuple<THandler&...> handlers_type;
handlers_type m_handlers;
template <int N, int SIZE, class THandlers>
template <int N, int SIZE, typename THandlers>
struct call_flush {
void operator()(THandlers& handlers) {
std::get<N>(handlers).flush();
@ -78,7 +78,7 @@ namespace osmium {
}
}; // struct call_flush
template <int SIZE, class THandlers>
template <int SIZE, typename THandlers>
struct call_flush<SIZE, SIZE, THandlers> {
void operator()(THandlers&) {}
}; // struct call_flush

2
third_party/libosmium/include/osmium/handler/node_locations_for_ways.hpp vendored
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@ -60,7 +60,7 @@ namespace osmium {
* get(id) methods.
* @tparam TStorageNegIDs Same but for negative IDs.
*/
template <class TStoragePosIDs, class TStorageNegIDs = dummy_type>
template <typename TStoragePosIDs, typename TStorageNegIDs = dummy_type>
class NodeLocationsForWays : public osmium::handler::Handler {
static_assert(std::is_base_of<osmium::index::map::Map<osmium::unsigned_object_id_type, osmium::Location>, TStoragePosIDs>::value, "Index class must be derived from osmium::index::map::Map<osmium::unsigned_object_id_type, osmium::Location>");

4
third_party/libosmium/include/osmium/index/bool_vector.hpp vendored
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@ -56,11 +56,13 @@ namespace osmium {
public:
BoolVector() = default;
BoolVector(const BoolVector&) = default;
BoolVector(BoolVector&&) = default;
BoolVector& operator=(const BoolVector&) = default;
BoolVector& operator=(BoolVector&&) = default;
~BoolVector() = default;
~BoolVector() noexcept = default;
void set(T id, bool value = true) {
if (m_bits.size() <= id) {

5
third_party/libosmium/include/osmium/index/detail/create_map_with_fd.hpp vendored
View File

@ -47,11 +47,11 @@ namespace osmium {
namespace detail {
template <class T>
template <typename T>
inline T* create_map_with_fd(const std::vector<std::string>& config) {
if (config.size() == 1) {
return new T();
} else {
}
assert(config.size() > 1);
const std::string& filename = config[1];
int fd = ::open(filename.c_str(), O_CREAT | O_RDWR, 0644);
@ -60,7 +60,6 @@ namespace osmium {
}
return new T(fd);
}
}
} // namespace detail

2
third_party/libosmium/include/osmium/index/detail/mmap_vector_anon.hpp vendored
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@ -54,6 +54,8 @@ namespace osmium {
mmap_vector_base<T>() {
}
~mmap_vector_anon() noexcept = default;
}; // class mmap_vector_anon
} // namespace detail

6
third_party/libosmium/include/osmium/index/detail/mmap_vector_base.hpp vendored
View File

@ -60,7 +60,7 @@ namespace osmium {
public:
explicit mmap_vector_base(int fd, size_t capacity, size_t size = 0) :
mmap_vector_base(int fd, size_t capacity, size_t size = 0) :
m_size(size),
m_mapping(capacity, osmium::util::MemoryMapping::mapping_mode::write_shared, fd) {
}
@ -70,6 +70,8 @@ namespace osmium {
m_mapping(capacity) {
}
~mmap_vector_base() noexcept = default;
typedef T value_type;
typedef T& reference;
typedef const T& const_reference;
@ -78,8 +80,6 @@ namespace osmium {
typedef T* iterator;
typedef const T* const_iterator;
~mmap_vector_base() = default;
void close() {
m_mapping.unmap();
}

8
third_party/libosmium/include/osmium/index/detail/mmap_vector_file.hpp vendored
View File

@ -50,17 +50,21 @@ namespace osmium {
public:
explicit mmap_vector_file() : mmap_vector_base<T>(
mmap_vector_file() :
mmap_vector_base<T>(
osmium::detail::create_tmp_file(),
osmium::detail::mmap_vector_size_increment) {
}
explicit mmap_vector_file(int fd) : mmap_vector_base<T>(
explicit mmap_vector_file(int fd) :
mmap_vector_base<T>(
fd,
osmium::util::file_size(fd) / sizeof(T),
osmium::util::file_size(fd) / sizeof(T)) {
}
~mmap_vector_file() noexcept = default;
}; // class mmap_vector_file
} // namespace detail

36
third_party/libosmium/include/osmium/index/detail/vector_map.hpp vendored
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@ -48,7 +48,7 @@ namespace osmium {
namespace map {
template <class TVector, typename TId, typename TValue>
template <typename TVector, typename TId, typename TValue>
class VectorBasedDenseMap : public Map<TId, TValue> {
TVector m_vector;
@ -68,20 +68,20 @@ namespace osmium {
m_vector(fd) {
}
~VectorBasedDenseMap() = default;
~VectorBasedDenseMap() noexcept final = default;
void reserve(const size_t size) override final {
void reserve(const size_t size) final {
m_vector.reserve(size);
}
void set(const TId id, const TValue value) override final {
void set(const TId id, const TValue value) final {
if (size() <= id) {
m_vector.resize(id+1);
}
m_vector[id] = value;
}
const TValue get(const TId id) const override final {
const TValue get(const TId id) const final {
try {
const TValue& value = m_vector.at(id);
if (value == osmium::index::empty_value<TValue>()) {
@ -93,7 +93,7 @@ namespace osmium {
}
}
size_t size() const override final {
size_t size() const final {
return m_vector.size();
}
@ -101,16 +101,16 @@ namespace osmium {
return m_vector.size() * sizeof(element_type);
}
size_t used_memory() const override final {
size_t used_memory() const final {
return sizeof(TValue) * size();
}
void clear() override final {
void clear() final {
m_vector.clear();
m_vector.shrink_to_fit();
}
void dump_as_array(const int fd) override final {
void dump_as_array(const int fd) final {
osmium::io::detail::reliable_write(fd, reinterpret_cast<const char*>(m_vector.data()), byte_size());
}
@ -161,17 +161,17 @@ namespace osmium {
m_vector() {
}
VectorBasedSparseMap(int fd) :
explicit VectorBasedSparseMap(int fd) :
m_vector(fd) {
}
~VectorBasedSparseMap() override final = default;
~VectorBasedSparseMap() final = default;
void set(const TId id, const TValue value) override final {
void set(const TId id, const TValue value) final {
m_vector.push_back(element_type(id, value));
}
const TValue get(const TId id) const override final {
const TValue get(const TId id) const final {
const element_type element {
id,
osmium::index::empty_value<TValue>()
@ -186,7 +186,7 @@ namespace osmium {
}
}
size_t size() const override final {
size_t size() const final {
return m_vector.size();
}
@ -194,20 +194,20 @@ namespace osmium {
return m_vector.size() * sizeof(element_type);
}
size_t used_memory() const override final {
size_t used_memory() const final {
return sizeof(element_type) * size();
}
void clear() override final {
void clear() final {
m_vector.clear();
m_vector.shrink_to_fit();
}
void sort() override final {
void sort() final {
std::sort(m_vector.begin(), m_vector.end());
}
void dump_as_list(const int fd) override final {
void dump_as_list(const int fd) final {
osmium::io::detail::reliable_write(fd, reinterpret_cast<const char*>(m_vector.data()), byte_size());
}

14
third_party/libosmium/include/osmium/index/detail/vector_multimap.hpp vendored
View File

@ -75,9 +75,9 @@ namespace osmium {
m_vector(fd) {
}
~VectorBasedSparseMultimap() = default;
~VectorBasedSparseMultimap() noexcept final = default;
void set(const TId id, const TValue value) override final {
void set(const TId id, const TValue value) final {
m_vector.push_back(element_type(id, value));
}
@ -105,7 +105,7 @@ namespace osmium {
});
}
size_t size() const override final {
size_t size() const final {
return m_vector.size();
}
@ -113,16 +113,16 @@ namespace osmium {
return m_vector.size() * sizeof(element_type);
}
size_t used_memory() const override final {
size_t used_memory() const final {
return sizeof(element_type) * size();
}
void clear() override final {
void clear() final {
m_vector.clear();
m_vector.shrink_to_fit();
}
void sort() override final {
void sort() final {
std::sort(m_vector.begin(), m_vector.end());
}
@ -147,7 +147,7 @@ namespace osmium {
);
}
void dump_as_list(const int fd) override final {
void dump_as_list(const int fd) final {
osmium::io::detail::reliable_write(fd, reinterpret_cast<const char*>(m_vector.data()), byte_size());
}

2
third_party/libosmium/include/osmium/index/index.hpp vendored
View File

@ -89,7 +89,7 @@ namespace osmium {
* the full range, so the max value is a good "empty" value.
*/
template <>
inline OSMIUM_CONSTEXPR size_t empty_value<size_t>() {
inline constexpr size_t empty_value<size_t>() {
return std::numeric_limits<size_t>::max();
}

21
third_party/libosmium/include/osmium/index/map.hpp vendored
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@ -84,7 +84,8 @@ namespace osmium {
template <typename TId, typename TValue>
class Map {
static_assert(std::is_integral<TId>::value && std::is_unsigned<TId>::value, "TId template parameter for class Map must be unsigned integral type");
static_assert(std::is_integral<TId>::value && std::is_unsigned<TId>::value,
"TId template parameter for class Map must be unsigned integral type");
Map(const Map&) = delete;
Map& operator=(const Map&) = delete;
@ -104,7 +105,7 @@ namespace osmium {
Map() = default;
virtual ~Map() = default;
virtual ~Map() noexcept = default;
virtual void reserve(const size_t) {
// default implementation is empty
@ -147,10 +148,16 @@ namespace osmium {
// default implementation is empty
}
// This function could usually be const in derived classes,
// but not always. It could, for instance, sort internal data.
// This is why it is not declared const here.
virtual void dump_as_list(const int /*fd*/) {
throw std::runtime_error("can't dump as list");
}
// This function could usually be const in derived classes,
// but not always. It could, for instance, sort internal data.
// This is why it is not declared const here.
virtual void dump_as_array(const int /*fd*/) {
throw std::runtime_error("can't dump as array");
}
@ -252,12 +259,14 @@ namespace osmium {
#define OSMIUM_CONCATENATE_DETAIL_(x, y) x##y
#define OSMIUM_CONCATENATE_(x, y) OSMIUM_CONCATENATE_DETAIL_(x, y)
#define OSMIUM_MAKE_UNIQUE_(x) OSMIUM_CONCATENATE_(x, __COUNTER__)
#define REGISTER_MAP(id, value, klass, name) \
namespace { \
const bool OSMIUM_MAKE_UNIQUE_(registered_index_map_##name) = osmium::index::register_map<id, value, klass>(#name); \
}
namespace osmium { namespace index { namespace detail { \
const bool OSMIUM_CONCATENATE_(registered_, name) = osmium::index::register_map<id, value, klass>(#name); \
inline bool OSMIUM_CONCATENATE_(get_registered_, name)() noexcept { \
return OSMIUM_CONCATENATE_(registered_, name); \
} \
} } }
} // namespace index

12
third_party/libosmium/include/osmium/index/map/dummy.hpp vendored
View File

@ -56,25 +56,25 @@ namespace osmium {
Dummy() = default;
~Dummy() override final = default;
~Dummy() noexcept final = default;
void set(const TId, const TValue) override final {
void set(const TId, const TValue) final {
// intentionally left blank
}
const TValue get(const TId id) const override final {
const TValue get(const TId id) const final {
not_found_error(id);
}
size_t size() const override final {
size_t size() const final {
return 0;
}
size_t used_memory() const override final {
size_t used_memory() const final {
return 0;
}
void clear() override final {
void clear() final {
}
}; // class Dummy

23
third_party/libosmium/include/osmium/index/map/sparse_mem_map.hpp vendored
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@ -71,36 +71,37 @@ namespace osmium {
SparseMemMap() = default;
~SparseMemMap() override final = default;
~SparseMemMap() noexcept final = default;
void set(const TId id, const TValue value) override final {
void set(const TId id, const TValue value) final {
m_elements[id] = value;
}
const TValue get(const TId id) const override final {
try {
return m_elements.at(id);
} catch (std::out_of_range&) {
const TValue get(const TId id) const final {
auto it = m_elements.find(id);
if (it == m_elements.end()) {
not_found_error(id);
}
return it->second;
}
size_t size() const override final {
size_t size() const noexcept final {
return m_elements.size();
}
size_t used_memory() const override final {
size_t used_memory() const noexcept final {
return element_size * m_elements.size();
}
void clear() override final {
void clear() final {
m_elements.clear();
}
void dump_as_list(const int fd) override final {
void dump_as_list(const int fd) final {
typedef typename std::map<TId, TValue>::value_type t;
std::vector<t> v;
std::copy(m_elements.begin(), m_elements.end(), std::back_inserter(v));
v.reserve(m_elements.size());
std::copy(m_elements.cbegin(), m_elements.cend(), std::back_inserter(v));
osmium::io::detail::reliable_write(fd, reinterpret_cast<const char*>(v.data()), sizeof(t) * v.size());
}

15
third_party/libosmium/include/osmium/index/map/sparse_mem_table.hpp vendored
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@ -88,16 +88,16 @@ namespace osmium {
m_elements(grow_size) {
}
~SparseMemTable() override final = default;
~SparseMemTable() noexcept final = default;
void set(const TId id, const TValue value) override final {
void set(const TId id, const TValue value) final {
if (id >= m_elements.size()) {
m_elements.resize(id + m_grow_size);
}
m_elements[id] = value;
}
const TValue get(const TId id) const override final {
const TValue get(const TId id) const final {
if (id >= m_elements.size()) {
not_found_error(id);
}
@ -107,22 +107,23 @@ namespace osmium {
return m_elements[id];
}
size_t size() const override final {
size_t size() const final {
return m_elements.size();
}
size_t used_memory() const override final {
size_t used_memory() const final {
// unused elements use 1 bit, used elements sizeof(TValue) bytes
// http://google-sparsehash.googlecode.com/svn/trunk/doc/sparsetable.html
return (m_elements.size() / 8) + (m_elements.num_nonempty() * sizeof(TValue));
}
void clear() override final {
void clear() final {
m_elements.clear();
}
void dump_as_list(const int fd) override final {
void dump_as_list(const int fd) final {
std::vector<std::pair<TId, TValue>> v;
v.reserve(m_elements.size());
int n = 0;
for (const TValue value : m_elements) {
if (value != osmium::index::empty_value<TValue>()) {

2
third_party/libosmium/include/osmium/index/multimap.hpp vendored
View File

@ -118,7 +118,7 @@ namespace osmium {
}; // class Multimap
} // namespace map
} // namespace multimap
} // namespace index

18
third_party/libosmium/include/osmium/index/multimap/hybrid.hpp vendored
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@ -62,7 +62,7 @@ namespace osmium {
public:
explicit HybridIterator(typename main_map_type::iterator begin_main,
HybridIterator(typename main_map_type::iterator begin_main,
typename main_map_type::iterator end_main,
typename extra_map_type::iterator begin_extra,
typename extra_map_type::iterator end_extra) :
@ -72,6 +72,8 @@ namespace osmium {
m_end_extra(end_extra) {
}
~HybridIterator() noexcept = default;
HybridIterator& operator++() {
if (m_begin_main == m_end_main) {
++m_begin_extra;
@ -134,11 +136,13 @@ namespace osmium {
m_extra() {
}
size_t size() const override final {
~Hybrid() noexcept = default;
size_t size() const final {
return m_main.size() + m_extra.size();
}
size_t used_memory() const override final {
size_t used_memory() const final {
return m_main.used_memory() + m_extra.used_memory();
}
@ -150,7 +154,7 @@ namespace osmium {
m_main.set(id, value);
}
void set(const TId id, const TValue value) override final {
void set(const TId id, const TValue value) final {
m_extra.set(id, value);
}
@ -175,17 +179,17 @@ namespace osmium {
m_main.sort();
}
void dump_as_list(const int fd) override final {
void dump_as_list(const int fd) final {
consolidate();
m_main.dump_as_list(fd);
}
void clear() override final {
void clear() final {
m_main.clear();
m_extra.clear();
}
void sort() override final {
void sort() final {
m_main.sort();
}

14
third_party/libosmium/include/osmium/index/multimap/sparse_mem_multimap.hpp vendored
View File

@ -78,13 +78,13 @@ namespace osmium {
SparseMemMultimap() = default;
~SparseMemMultimap() noexcept override final = default;
~SparseMemMultimap() noexcept final = default;
void unsorted_set(const TId id, const TValue value) {
m_elements.emplace(id, value);
}
void set(const TId id, const TValue value) override final {
void set(const TId id, const TValue value) final {
m_elements.emplace(id, value);
}
@ -114,15 +114,15 @@ namespace osmium {
return m_elements.end();
}
size_t size() const override final {
size_t size() const final {
return m_elements.size();
}
size_t used_memory() const override final {
size_t used_memory() const final {
return element_size * m_elements.size();
}
void clear() override final {
void clear() final {
m_elements.clear();
}
@ -130,12 +130,12 @@ namespace osmium {
// intentionally left blank
}
void dump_as_list(const int fd) override final {
void dump_as_list(const int fd) final {
std::vector<element_type> v;
v.reserve(m_elements.size());
for (const auto& element : m_elements) {
v.emplace_back(element.first, element.second);
}
// std::copy(m_elements.cbegin(), m_elements.cend(), std::back_inserter(v));
std::sort(v.begin(), v.end());
osmium::io::detail::reliable_write(fd, reinterpret_cast<const char*>(v.data()), sizeof(element_type) * v.size());
}

1
third_party/libosmium/include/osmium/io/any_input.hpp vendored
View File

@ -47,5 +47,6 @@ DEALINGS IN THE SOFTWARE.
#include <osmium/io/pbf_input.hpp> // IWYU pragma: export
#include <osmium/io/xml_input.hpp> // IWYU pragma: export
#include <osmium/io/o5m_input.hpp> // IWYU pragma: export
#endif // OSMIUM_IO_ANY_INPUT_HPP

75
third_party/libosmium/include/osmium/io/bzip2_compression.hpp vendored
View File

@ -55,7 +55,9 @@ DEALINGS IN THE SOFTWARE.
#endif
#include <osmium/io/compression.hpp>
#include <osmium/io/error.hpp>
#include <osmium/io/file_compression.hpp>
#include <osmium/io/writer_options.hpp>
#include <osmium/util/cast.hpp>
#include <osmium/util/compatibility.hpp>
@ -65,13 +67,13 @@ namespace osmium {
* Exception thrown when there are problems compressing or
* decompressing bzip2 files.
*/
struct bzip2_error : public std::runtime_error {
struct bzip2_error : public io_error {
int bzip2_error_code;
int system_errno;
bzip2_error(const std::string& what, int error_code) :
std::runtime_error(what),
io_error(what),
bzip2_error_code(error_code),
system_errno(error_code == BZ_IO_ERROR ? errno : 0) {
}
@ -105,8 +107,8 @@ namespace osmium {
public:
explicit Bzip2Compressor(int fd) :
Compressor(),
explicit Bzip2Compressor(int fd, fsync sync) :
Compressor(sync),
m_file(fdopen(dup(fd), "wb")),
m_bzerror(BZ_OK),
m_bzfile(::BZ2_bzWriteOpen(&m_bzerror, m_file, 6, 0, 0)) {
@ -115,11 +117,15 @@ namespace osmium {
}
}
~Bzip2Compressor() override final {
~Bzip2Compressor() noexcept final {
try {
close();
} catch (...) {
// Ignore any exceptions because destructor must not throw.
}
}
void write(const std::string& data) override final {
void write(const std::string& data) final {
int error;
::BZ2_bzWrite(&error, m_bzfile, const_cast<char*>(data.data()), static_cast_with_assert<int>(data.size()));
if (error != BZ_OK && error != BZ_STREAM_END) {
@ -127,13 +133,18 @@ namespace osmium {
}
}
void close() override final {
void close() final {
if (m_bzfile) {
int error;
::BZ2_bzWriteClose(&error, m_bzfile, 0, nullptr, nullptr);
m_bzfile = nullptr;
if (m_file) {
fclose(m_file);
if (do_fsync()) {
osmium::io::detail::reliable_fsync(::fileno(m_file));
}
if (fclose(m_file) != 0) {
throw std::system_error(errno, std::system_category(), "Close failed");
}
}
if (error != BZ_OK) {
detail::throw_bzip2_error(m_bzfile, "write close failed", error);
@ -152,7 +163,7 @@ namespace osmium {
public:
Bzip2Decompressor(int fd) :
explicit Bzip2Decompressor(int fd) :
Decompressor(),
m_file(fdopen(dup(fd), "rb")),
m_bzerror(BZ_OK),
@ -162,11 +173,15 @@ namespace osmium {
}
}
~Bzip2Decompressor() override final {
~Bzip2Decompressor() noexcept final {
try {
close();
} catch (...) {
// Ignore any exceptions because destructor must not throw.
}
}
std::string read() override final {
std::string read() final {
std::string buffer;
if (!m_stream_end) {
@ -203,13 +218,15 @@ namespace osmium {
return buffer;
}
void close() override final {
void close() final {
if (m_bzfile) {
int error;
::BZ2_bzReadClose(&error, m_bzfile);
m_bzfile = nullptr;
if (m_file) {
fclose(m_file);
if (fclose(m_file) != 0) {
throw std::system_error(errno, std::system_category(), "Close failed");
}
}
if (error != BZ_OK) {
detail::throw_bzip2_error(m_bzfile, "read close failed", error);
@ -240,11 +257,15 @@ namespace osmium {
}
}
~Bzip2BufferDecompressor() override final {
BZ2_bzDecompressEnd(&m_bzstream);
~Bzip2BufferDecompressor() noexcept final {
try {
close();
} catch (...) {
// Ignore any exceptions because destructor must not throw.
}
}
std::string read() override final {
std::string read() final {
std::string output;
if (m_buffer) {
@ -270,22 +291,28 @@ namespace osmium {
return output;
}
void close() final {
BZ2_bzDecompressEnd(&m_bzstream);
}
}; // class Bzip2BufferDecompressor
namespace {
namespace detail {
// we want the register_compression() function to run, setting the variable
// is only a side-effect, it will never be used
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-variable"
// we want the register_compression() function to run, setting
// the variable is only a side-effect, it will never be used
const bool registered_bzip2_compression = osmium::io::CompressionFactory::instance().register_compression(osmium::io::file_compression::bzip2,
[](int fd) { return new osmium::io::Bzip2Compressor(fd); },
[](int fd, fsync sync) { return new osmium::io::Bzip2Compressor(fd, sync); },
[](int fd) { return new osmium::io::Bzip2Decompressor(fd); },
[](const char* buffer, size_t size) { return new osmium::io::Bzip2BufferDecompressor(buffer, size); }
);
#pragma GCC diagnostic pop
} // anonymous namespace
// dummy function to silence the unused variable warning from above
inline bool get_registered_bzip2_compression() noexcept {
return registered_bzip2_compression;
}
} // namespace detail
} // namespace io

97
third_party/libosmium/include/osmium/io/compression.hpp vendored
View File

@ -40,6 +40,7 @@ DEALINGS IN THE SOFTWARE.
#include <stdexcept>
#include <string>
#include <system_error>
#include <tuple>
#include <utility>
#ifndef _MSC_VER
@ -49,7 +50,9 @@ DEALINGS IN THE SOFTWARE.
#endif
#include <osmium/io/detail/read_write.hpp>
#include <osmium/io/error.hpp>
#include <osmium/io/file_compression.hpp>
#include <osmium/io/writer_options.hpp>
#include <osmium/util/compatibility.hpp>
namespace osmium {
@ -58,11 +61,21 @@ namespace osmium {
class Compressor {
fsync m_fsync;
protected:
bool do_fsync() const {
return m_fsync == fsync::yes;
}
public:
Compressor() = default;
explicit Compressor(fsync sync) :
m_fsync(sync) {
}
virtual ~Compressor() {
virtual ~Compressor() noexcept {
}
virtual void write(const std::string& data) = 0;
@ -85,13 +98,12 @@ namespace osmium {
Decompressor(Decompressor&&) = delete;
Decompressor& operator=(Decompressor&&) = delete;
virtual ~Decompressor() {
virtual ~Decompressor() noexcept {
}
virtual std::string read() = 0;
virtual void close() {
}
virtual void close() = 0;
}; // class Decompressor
@ -106,13 +118,16 @@ namespace osmium {
public:
typedef std::function<osmium::io::Compressor*(int)> create_compressor_type;
typedef std::function<osmium::io::Compressor*(int, fsync)> create_compressor_type;
typedef std::function<osmium::io::Decompressor*(int)> create_decompressor_type_fd;
typedef std::function<osmium::io::Decompressor*(const char*, size_t)> create_decompressor_type_buffer;
private:
typedef std::map<const osmium::io::file_compression, std::tuple<create_compressor_type, create_decompressor_type_fd, create_decompressor_type_buffer>> compression_map_type;
typedef std::map<const osmium::io::file_compression,
std::tuple<create_compressor_type,
create_decompressor_type_fd,
create_decompressor_type_buffer>> compression_map_type;
compression_map_type m_callbacks;
@ -128,7 +143,7 @@ namespace osmium {
std::string error_message {"Support for compression '"};
error_message += as_string(compression);
error_message += "' not compiled into this binary.";
throw std::runtime_error(error_message);
throw unsupported_file_format_error(error_message);
}
public:
@ -144,15 +159,20 @@ namespace osmium {
create_decompressor_type_fd create_decompressor_fd,
create_decompressor_type_buffer create_decompressor_buffer) {
compression_map_type::value_type cc(compression, std::make_tuple(create_compressor, create_decompressor_fd, create_decompressor_buffer));
compression_map_type::value_type cc(compression,
std::make_tuple(create_compressor,
create_decompressor_fd,
create_decompressor_buffer));
return m_callbacks.insert(cc).second;
}
std::unique_ptr<osmium::io::Compressor> create_compressor(osmium::io::file_compression compression, int fd) {
template <typename... TArgs>
std::unique_ptr<osmium::io::Compressor> create_compressor(osmium::io::file_compression compression, TArgs&&... args) {
auto it = m_callbacks.find(compression);
if (it != m_callbacks.end()) {
return std::unique_ptr<osmium::io::Compressor>(std::get<0>(it->second)(fd));
return std::unique_ptr<osmium::io::Compressor>(std::get<0>(it->second)(std::forward<TArgs>(args)...));
}
error(compression);
@ -186,23 +206,31 @@ namespace osmium {
public:
NoCompressor(int fd) :
Compressor(),
NoCompressor(int fd, fsync sync) :
Compressor(sync),
m_fd(fd) {
}
~NoCompressor() override final {
~NoCompressor() noexcept final {
try {
close();
} catch (...) {
// Ignore any exceptions because destructor must not throw.
}
}
void write(const std::string& data) override final {
void write(const std::string& data) final {
osmium::io::detail::reliable_write(m_fd, data.data(), data.size());
}
void close() override final {
void close() final {
if (m_fd >= 0) {
::close(m_fd);
int fd = m_fd;
m_fd = -1;
if (do_fsync()) {
osmium::io::detail::reliable_fsync(fd);
}
osmium::io::detail::reliable_close(fd);
}
}
@ -216,7 +244,7 @@ namespace osmium {
public:
NoDecompressor(int fd) :
explicit NoDecompressor(int fd) :
Decompressor(),
m_fd(fd),
m_buffer(nullptr),
@ -230,11 +258,15 @@ namespace osmium {
m_buffer_size(size) {
}
~NoDecompressor() override final {
~NoDecompressor() noexcept final {
try {
close();
} catch (...) {
// Ignore any exceptions because destructor must not throw.
}
}
std::string read() override final {
std::string read() final {
std::string buffer;
if (m_buffer) {
@ -249,35 +281,38 @@ namespace osmium {
if (nread < 0) {
throw std::system_error(errno, std::system_category(), "Read failed");
}
buffer.resize(nread);
buffer.resize(std::string::size_type(nread));
}
return buffer;
}
void close() override final {
void close() final {
if (m_fd >= 0) {
::close(m_fd);
int fd = m_fd;
m_fd = -1;
osmium::io::detail::reliable_close(fd);
}
}
}; // class NoDecompressor
namespace {
namespace detail {
// we want the register_compression() function to run, setting the variable
// is only a side-effect, it will never be used
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-variable"
// we want the register_compression() function to run, setting
// the variable is only a side-effect, it will never be used
const bool registered_no_compression = osmium::io::CompressionFactory::instance().register_compression(osmium::io::file_compression::none,
[](int fd) { return new osmium::io::NoCompressor(fd); },
[](int fd, fsync sync) { return new osmium::io::NoCompressor(fd, sync); },
[](int fd) { return new osmium::io::NoDecompressor(fd); },
[](const char* buffer, size_t size) { return new osmium::io::NoDecompressor(buffer, size); }
);
#pragma GCC diagnostic pop
} // anonymous namespace
// dummy function to silence the unused variable warning from above
inline bool get_registered_no_compression() noexcept {
return registered_no_compression;
}
} // namespace detail
} // namespace io

229
third_party/libosmium/include/osmium/io/detail/debug_output_format.hpp vendored
View File

@ -33,7 +33,6 @@ DEALINGS IN THE SOFTWARE.
*/
#include <chrono>
#include <cinttypes>
#include <cstddef>
#include <cstdint>
@ -41,14 +40,10 @@ DEALINGS IN THE SOFTWARE.
#include <future>
#include <iterator>
#include <memory>
#include <ratio>
#include <string>
#include <thread>
#include <utility>
#include <utf8.h>
#include <osmium/handler.hpp>
#include <osmium/io/detail/output_format.hpp>
#include <osmium/io/file_format.hpp>
#include <osmium/memory/buffer.hpp>
@ -87,65 +82,32 @@ namespace osmium {
constexpr const char* color_white = "\x1b[37m";
constexpr const char* color_reset = "\x1b[0m";
struct debug_output_options {
/// Should metadata of objects be added?
bool add_metadata;
/// Output with ANSI colors?
bool use_color;
};
/**
* Writes out one buffer with OSM data in Debug format.
*/
class DebugOutputBlock : public osmium::handler::Handler {
class DebugOutputBlock : public OutputBlock {
static constexpr size_t tmp_buffer_size = 50;
debug_output_options m_options;
std::shared_ptr<osmium::memory::Buffer> m_input_buffer;
std::shared_ptr<std::string> m_out;
char m_tmp_buffer[tmp_buffer_size+1];
bool m_add_metadata;
bool m_use_color;
template <typename... TArgs>
void output_formatted(const char* format, TArgs&&... args) {
#ifndef NDEBUG
int len =
#endif
#ifndef _MSC_VER
snprintf(m_tmp_buffer, tmp_buffer_size, format, std::forward<TArgs>(args)...);
#else
_snprintf(m_tmp_buffer, tmp_buffer_size, format, std::forward<TArgs>(args)...);
#endif
assert(len > 0 && static_cast<size_t>(len) < tmp_buffer_size);
*m_out += m_tmp_buffer;
}
const char* m_utf8_prefix = "";
const char* m_utf8_suffix = "";
void append_encoded_string(const char* data) {
const char* end = data + std::strlen(data);
while (data != end) {
const char* last = data;
uint32_t c = utf8::next(data, end);
// This is a list of Unicode code points that we let
// through instead of escaping them. It is incomplete
// and can be extended later.
// Generally we don't want to let through any
// non-printing characters.
if ((0x0020 <= c && c <= 0x0021) ||
(0x0023 <= c && c <= 0x003b) ||
(0x003d == c) ||
(0x003f <= c && c <= 0x007e) ||
(0x00a1 <= c && c <= 0x00ac) ||
(0x00ae <= c && c <= 0x05ff)) {
m_out->append(last, data);
} else {
write_color(color_red);
output_formatted("<U+%04X>", c);
write_color(color_blue);
}
}
append_debug_encoded_string(*m_out, data, m_utf8_prefix, m_utf8_suffix);
}
void write_color(const char* color) {
if (m_use_color) {
if (m_options.use_color) {
*m_out += color;
}
}
@ -177,15 +139,38 @@ namespace osmium {
*m_out += ": ";
}
void write_comment_field(const char* name) {
write_color(color_cyan);
*m_out += name;
write_color(color_reset);
*m_out += ": ";
}
void write_counter(int width, int n) {
write_color(color_white);
output_formatted(" %0*d: ", width, n++);
write_color(color_reset);
}
void write_error(const char* msg) {
write_color(color_red);
*m_out += msg;
write_color(color_reset);
}
void write_timestamp(const osmium::Timestamp& timestamp) {
if (timestamp.valid()) {
*m_out += timestamp.to_iso();
output_formatted(" (%d)", timestamp.seconds_since_epoch());
} else {
write_error("NOT SET");
}
*m_out += '\n';
}
void write_meta(const osmium::OSMObject& object) {
output_formatted("%" PRId64 "\n", object.id());
if (m_add_metadata) {
if (m_options.add_metadata) {
write_fieldname("version");
output_formatted(" %d", object.version());
if (object.visible()) {
@ -196,8 +181,7 @@ namespace osmium {
write_fieldname("changeset");
output_formatted("%d\n", object.changeset());
write_fieldname("timestamp");
*m_out += object.timestamp().to_iso();
output_formatted(" (%d)\n", object.timestamp());
write_timestamp(object.timestamp());
write_fieldname("user");
output_formatted(" %d ", object.uid());
write_string(object.user());
@ -211,14 +195,14 @@ namespace osmium {
*m_out += padding;
output_formatted(" %d\n", tags.size());
osmium::max_op<int> max;
osmium::max_op<size_t> max;
for (const auto& tag : tags) {
max.update(std::strlen(tag.key()));
}
for (const auto& tag : tags) {
*m_out += " ";
write_string(tag.key());
int spacing = max() - std::strlen(tag.key());
auto spacing = max() - std::strlen(tag.key());
while (spacing--) {
*m_out += " ";
}
@ -255,12 +239,11 @@ namespace osmium {
public:
explicit DebugOutputBlock(osmium::memory::Buffer&& buffer, bool add_metadata, bool use_color) :
m_input_buffer(std::make_shared<osmium::memory::Buffer>(std::move(buffer))),
m_out(std::make_shared<std::string>()),
m_tmp_buffer(),
m_add_metadata(add_metadata),
m_use_color(use_color) {
DebugOutputBlock(osmium::memory::Buffer&& buffer, const debug_output_options& options) :
OutputBlock(std::move(buffer)),
m_options(options),
m_utf8_prefix(options.use_color ? color_red : ""),
m_utf8_suffix(options.use_color ? color_blue : "") {
}
DebugOutputBlock(const DebugOutputBlock&) = default;
@ -269,13 +252,15 @@ namespace osmium {
DebugOutputBlock(DebugOutputBlock&&) = default;
DebugOutputBlock& operator=(DebugOutputBlock&&) = default;
~DebugOutputBlock() = default;
~DebugOutputBlock() noexcept = default;
std::string operator()() {
osmium::apply(m_input_buffer->cbegin(), m_input_buffer->cend(), *this);
std::string out;
std::swap(out, *m_out);
using std::swap;
swap(out, *m_out);
return out;
}
@ -313,7 +298,8 @@ namespace osmium {
int width = int(log10(way.nodes().size())) + 1;
int n = 0;
for (const auto& node_ref : way.nodes()) {
output_formatted(" %0*d: %10" PRId64, width, n++, node_ref.ref());
write_counter(width, n++);
output_formatted("%10" PRId64, node_ref.ref());
if (node_ref.location().valid()) {
output_formatted(" (%.7f,%.7f)", node_ref.location().lon_without_check(), node_ref.location().lat_without_check());
}
@ -335,7 +321,7 @@ namespace osmium {
int width = int(log10(relation.members().size())) + 1;
int n = 0;
for (const auto& member : relation.members()) {
output_formatted(" %0*d: ", width, n++);
write_counter(width, n++);
*m_out += short_typename[item_type_to_nwr_index(member.type())];
output_formatted(" %10" PRId64 " ", member.ref());
write_string(member.role());
@ -348,24 +334,26 @@ namespace osmium {
void changeset(const osmium::Changeset& changeset) {
write_object_type("changeset");
output_formatted("%d\n", changeset.id());
write_fieldname("num changes");
output_formatted("%d", changeset.num_changes());
if (changeset.num_changes() == 0) {
write_error(" NO CHANGES!");
}
*m_out += '\n';
write_fieldname("created at");
*m_out += ' ';
*m_out += changeset.created_at().to_iso();
output_formatted(" (%d)\n", changeset.created_at());
write_timestamp(changeset.created_at());
write_fieldname("closed at");
*m_out += " ";
if (changeset.closed()) {
*m_out += changeset.closed_at().to_iso();
output_formatted(" (%d)\n", changeset.closed_at());
write_timestamp(changeset.closed_at());
} else {
write_error("OPEN!\n");
}
write_fieldname("user");
output_formatted(" %d ", changeset.uid());
write_string(changeset.user());
@ -374,51 +362,73 @@ namespace osmium {
write_box(changeset.bounds());
write_tags(changeset.tags(), " ");
if (changeset.num_comments() > 0) {
write_fieldname("comments");
output_formatted(" %d\n", changeset.num_comments());
int width = int(log10(changeset.num_comments())) + 1;
int n = 0;
for (const auto& comment : changeset.discussion()) {
write_counter(width, n++);
write_comment_field("date");
write_timestamp(comment.date());
output_formatted(" %*s", width, "");
write_comment_field("user");
output_formatted("%d ", comment.uid());
write_string(comment.user());
output_formatted("\n %*s", width, "");
write_comment_field("text");
write_string(comment.text());
*m_out += '\n';
}
}
*m_out += '\n';
}
}; // DebugOutputBlock
}; // class DebugOutputBlock
class DebugOutputFormat : public osmium::io::detail::OutputFormat {
bool m_add_metadata;
bool m_use_color;
public:
DebugOutputFormat(const osmium::io::File& file, data_queue_type& output_queue) :
OutputFormat(file, output_queue),
m_add_metadata(file.get("add_metadata") != "false"),
m_use_color(file.get("color") == "true") {
}
DebugOutputFormat(const DebugOutputFormat&) = delete;
DebugOutputFormat& operator=(const DebugOutputFormat&) = delete;
void write_buffer(osmium::memory::Buffer&& buffer) override final {
m_output_queue.push(osmium::thread::Pool::instance().submit(DebugOutputBlock{std::move(buffer), m_add_metadata, m_use_color}));
}
debug_output_options m_options;
void write_fieldname(std::string& out, const char* name) {
out += " ";
if (m_use_color) {
if (m_options.use_color) {
out += color_cyan;
}
out += name;
if (m_use_color) {
if (m_options.use_color) {
out += color_reset;
}
out += ": ";
}
void write_header(const osmium::io::Header& header) override final {
public:
DebugOutputFormat(const osmium::io::File& file, future_string_queue_type& output_queue) :
OutputFormat(output_queue),
m_options() {
m_options.add_metadata = file.is_not_false("add_metadata");
m_options.use_color = file.is_true("color");
}
DebugOutputFormat(const DebugOutputFormat&) = delete;
DebugOutputFormat& operator=(const DebugOutputFormat&) = delete;
~DebugOutputFormat() noexcept final = default;
void write_header(const osmium::io::Header& header) final {
std::string out;
if (m_use_color) {
if (m_options.use_color) {
out += color_bold;
}
out += "header\n";
if (m_use_color) {
if (m_options.use_color) {
out += color_reset;
}
@ -445,33 +455,26 @@ namespace osmium {
}
out += "\n=============================================\n\n";
std::promise<std::string> promise;
m_output_queue.push(promise.get_future());
promise.set_value(std::move(out));
send_to_output_queue(std::move(out));
}
void close() override final {
std::string out;
std::promise<std::string> promise;
m_output_queue.push(promise.get_future());
promise.set_value(out);
void write_buffer(osmium::memory::Buffer&& buffer) final {
m_output_queue.push(osmium::thread::Pool::instance().submit(DebugOutputBlock{std::move(buffer), m_options}));
}
}; // class DebugOutputFormat
namespace {
// we want the register_output_format() function to run, setting the variable
// is only a side-effect, it will never be used
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-variable"
// we want the register_output_format() function to run, setting
// the variable is only a side-effect, it will never be used
const bool registered_debug_output = osmium::io::detail::OutputFormatFactory::instance().register_output_format(osmium::io::file_format::debug,
[](const osmium::io::File& file, data_queue_type& output_queue) {
[](const osmium::io::File& file, future_string_queue_type& output_queue) {
return new osmium::io::detail::DebugOutputFormat(file, output_queue);
});
#pragma GCC diagnostic pop
} // anonymous namespace
// dummy function to silence the unused variable warning from above
inline bool get_registered_debug_output() noexcept {
return registered_debug_output;
}
} // namespace detail

165
third_party/libosmium/include/osmium/io/detail/input_format.hpp vendored
View File

@ -33,13 +33,16 @@ DEALINGS IN THE SOFTWARE.
*/
#include <exception>
#include <functional>
#include <future>
#include <map>
#include <memory>
#include <stdexcept>
#include <string>
#include <utility>
#include <osmium/io/detail/queue_util.hpp>
#include <osmium/io/file.hpp>
#include <osmium/io/file_format.hpp>
#include <osmium/io/header.hpp>
@ -48,106 +51,156 @@ DEALINGS IN THE SOFTWARE.
namespace osmium {
namespace thread {
template <typename T> class Queue;
} // namespace thread
namespace io {
namespace detail {
/**
* Virtual base class for all classes reading OSM files in different
* formats.
*
* Do not use this class or derived classes directly. Use the
* osmium::io::Reader class instead.
*/
class InputFormat {
class Parser {
future_buffer_queue_type& m_output_queue;
std::promise<osmium::io::Header>& m_header_promise;
queue_wrapper<std::string> m_input_queue;
osmium::osm_entity_bits::type m_read_types;
bool m_header_is_done;
protected:
osmium::io::File m_file;
osmium::osm_entity_bits::type m_read_which_entities;
osmium::io::Header m_header;
explicit InputFormat(const osmium::io::File& file, osmium::osm_entity_bits::type read_which_entities) :
m_file(file),
m_read_which_entities(read_which_entities) {
m_header.set_has_multiple_object_versions(m_file.has_multiple_object_versions());
std::string get_input() {
return m_input_queue.pop();
}
InputFormat(const InputFormat&) = delete;
InputFormat(InputFormat&&) = delete;
InputFormat& operator=(const InputFormat&) = delete;
InputFormat& operator=(InputFormat&&) = delete;
public:
virtual ~InputFormat() {
bool input_done() const {
return m_input_queue.has_reached_end_of_data();
}
virtual osmium::memory::Buffer read() = 0;
virtual void close() {
osmium::osm_entity_bits::type read_types() const {
return m_read_types;
}
virtual osmium::io::Header header() {
return m_header;
bool header_is_done() const {
return m_header_is_done;
}
}; // class InputFormat
void set_header_value(const osmium::io::Header& header) {
if (!m_header_is_done) {
m_header_is_done = true;
m_header_promise.set_value(header);
}
}
void set_header_exception(const std::exception_ptr& exception) {
if (!m_header_is_done) {
m_header_is_done = true;
m_header_promise.set_exception(exception);
}
}
/**
* This factory class is used to create objects that read OSM data
* written in a specified format.
*
* Do not use this class directly. Instead use the osmium::io::Reader
* class.
* Wrap the buffer into a future and add it to the output queue.
*/
class InputFormatFactory {
void send_to_output_queue(osmium::memory::Buffer&& buffer) {
add_to_queue(m_output_queue, std::move(buffer));
}
void send_to_output_queue(std::future<osmium::memory::Buffer>&& future) {
m_output_queue.push(std::move(future));
}
public:
typedef std::function<osmium::io::detail::InputFormat*(const osmium::io::File&, osmium::osm_entity_bits::type read_which_entities, osmium::thread::Queue<std::string>&)> create_input_type;
Parser(future_string_queue_type& input_queue,
future_buffer_queue_type& output_queue,
std::promise<osmium::io::Header>& header_promise,
osmium::osm_entity_bits::type read_types) :
m_output_queue(output_queue),
m_header_promise(header_promise),
m_input_queue(input_queue),
m_read_types(read_types),
m_header_is_done(false) {
}
Parser(const Parser&) = delete;
Parser& operator=(const Parser&) = delete;
Parser(Parser&&) = delete;
Parser& operator=(Parser&&) = delete;
virtual ~Parser() noexcept = default;
virtual void run() = 0;
void parse() {
try {
run();
} catch (...) {
std::exception_ptr exception = std::current_exception();
set_header_exception(exception);
add_to_queue(m_output_queue, std::move(exception));
}
add_end_of_data_to_queue(m_output_queue);
}
}; // class Parser
/**
* This factory class is used to create objects that decode OSM
* data written in a specified format.
*
* Do not use this class directly. Use the osmium::io::Reader
* class instead.
*/
class ParserFactory {
public:
typedef std::function<
std::unique_ptr<Parser>(
future_string_queue_type&,
future_buffer_queue_type&,
std::promise<osmium::io::Header>& header_promise,
osmium::osm_entity_bits::type read_which_entities
)
> create_parser_type;
private:
typedef std::map<osmium::io::file_format, create_input_type> map_type;
typedef std::map<osmium::io::file_format, create_parser_type> map_type;
map_type m_callbacks;
InputFormatFactory() :
ParserFactory() :
m_callbacks() {
}
public:
static InputFormatFactory& instance() {
static InputFormatFactory factory;
static ParserFactory& instance() {
static ParserFactory factory;
return factory;
}
bool register_input_format(osmium::io::file_format format, create_input_type create_function) {
bool register_parser(osmium::io::file_format format, create_parser_type create_function) {
if (! m_callbacks.insert(map_type::value_type(format, create_function)).second) {
return false;
}
return true;
}
std::unique_ptr<osmium::io::detail::InputFormat> create_input(const osmium::io::File& file, osmium::osm_entity_bits::type read_which_entities, osmium::thread::Queue<std::string>& input_queue) {
file.check();
create_parser_type get_creator_function(const osmium::io::File& file) {
auto it = m_callbacks.find(file.format());
if (it != m_callbacks.end()) {
return std::unique_ptr<osmium::io::detail::InputFormat>((it->second)(file, read_which_entities, input_queue));
if (it == m_callbacks.end()) {
throw unsupported_file_format_error(
std::string("Can not open file '") +
file.filename() +
"' with type '" +
as_string(file.format()) +
"'. No support for reading this format in this program.");
}
return it->second;
}
throw std::runtime_error(std::string("Support for input format '") + as_string(file.format()) + "' not compiled into this binary.");
}
}; // class InputFormatFactory
}; // class ParserFactory
} // namespace detail

636
third_party/libosmium/include/osmium/io/detail/o5m_input_format.hpp vendored Normal file
View File

@ -0,0 +1,636 @@
#ifndef OSMIUM_IO_DETAIL_O5M_INPUT_FORMAT_HPP
#define OSMIUM_IO_DETAIL_O5M_INPUT_FORMAT_HPP
/*
This file is part of Osmium (http://osmcode.org/libosmium).
Copyright 2013-2015 Jochen Topf <jochen@topf.org> and others (see README).
Boost Software License - Version 1.0 - August 17th, 2003
Permission is hereby granted, free of charge, to any person or organization
obtaining a copy of the software and accompanying documentation covered by
this license (the "Software") to use, reproduce, display, distribute,
execute, and transmit the Software, and to prepare derivative works of the
Software, and to permit third-parties to whom the Software is furnished to
do so, all subject to the following:
The copyright notices in the Software and this entire statement, including
the above license grant, this restriction and the following disclaimer,
must be included in all copies of the Software, in whole or in part, and
all derivative works of the Software, unless such copies or derivative
works are solely in the form of machine-executable object code generated by
a source language processor.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
*/
#include <algorithm>
#include <cstddef>
#include <cstdint>
#include <cstring>
#include <future>
#include <memory>
#include <string>
#include <utility>
#include <protozero/varint.hpp>
#include <osmium/builder/builder.hpp>
#include <osmium/builder/osm_object_builder.hpp>
#include <osmium/io/detail/input_format.hpp>
#include <osmium/io/detail/queue_util.hpp>
#include <osmium/io/error.hpp>
#include <osmium/io/file_format.hpp>
#include <osmium/io/header.hpp>
#include <osmium/memory/buffer.hpp>
#include <osmium/osm.hpp>
#include <osmium/osm/box.hpp>
#include <osmium/osm/entity_bits.hpp>
#include <osmium/osm/item_type.hpp>
#include <osmium/osm/location.hpp>
#include <osmium/osm/object.hpp>
#include <osmium/osm/types.hpp>
#include <osmium/thread/util.hpp>
#include <osmium/util/cast.hpp>
#include <osmium/util/delta.hpp>
namespace osmium {
/**
* Exception thrown when the o5m deocder failed. The exception contains
* (if available) information about the place where the error happened
* and the type of error.
*/
struct o5m_error : public io_error {
explicit o5m_error(const char* what) :
io_error(std::string("o5m format error: ") + what) {
}
}; // struct o5m_error
namespace io {
namespace detail {
// Implementation of the o5m/o5c file formats according to the
// description at http://wiki.openstreetmap.org/wiki/O5m .
class ReferenceTable {
// The following settings are from the o5m description:
// The maximum number of entries in this table.
const uint64_t number_of_entries = 15000;
// The size of one entry in the table.
const unsigned int entry_size = 256;
// The maximum length of a string in the table including
// two \0 bytes.
const unsigned int max_length = 250 + 2;
// The data is stored in this string. It is default constructed
// and then resized on demand the first time something is added.
// This is done because the ReferenceTable is in a O5mParser
// object which will be copied from one thread to another. This
// way the string is still small when it is copied.
std::string m_table;
unsigned int current_entry = 0;
public:
void clear() {
current_entry = 0;
}
void add(const char* string, size_t size) {
if (m_table.empty()) {
m_table.resize(entry_size * number_of_entries);
}
if (size <= max_length) {
std::copy_n(string, size, &m_table[current_entry * entry_size]);
if (++current_entry == number_of_entries) {
current_entry = 0;
}
}
}
const char* get(uint64_t index) const {
if (m_table.empty() || index == 0 || index > number_of_entries) {
throw o5m_error("reference to non-existing string in table");
}
auto entry = (current_entry + number_of_entries - index) % number_of_entries;
return &m_table[entry * entry_size];
}
}; // class ReferenceTable
class O5mParser : public Parser {
static constexpr int buffer_size = 2 * 1000 * 1000;
osmium::io::Header m_header;
osmium::memory::Buffer m_buffer;
std::string m_input;
const char* m_data;
const char* m_end;
ReferenceTable m_reference_table;
static int64_t zvarint(const char** data, const char* end) {
return protozero::decode_zigzag64(protozero::decode_varint(data, end));
}
bool ensure_bytes_available(size_t need_bytes) {
if ((m_end - m_data) >= long(need_bytes)) {
return true;
}
if (input_done() && (m_input.size() < need_bytes)) {
return false;
}
m_input.erase(0, m_data - m_input.data());
while (m_input.size() < need_bytes) {
std::string data = get_input();
if (input_done()) {
return false;
}
m_input.append(data);
}
m_data = m_input.data();
m_end = m_input.data() + m_input.size();
return true;
}
void check_header_magic() {
static const unsigned char header_magic[] = { 0xff, 0xe0, 0x04, 'o', '5' };
if (std::strncmp(reinterpret_cast<const char*>(header_magic), m_data, sizeof(header_magic))) {
throw o5m_error("wrong header magic");
}
m_data += sizeof(header_magic);
}
void check_file_type() {
if (*m_data == 'm') { // o5m data file
m_header.set_has_multiple_object_versions(false);
} else if (*m_data == 'c') { // o5c change file
m_header.set_has_multiple_object_versions(true);
} else {
throw o5m_error("wrong header magic");
}
m_data++;
}
void check_file_format_version() {
if (*m_data != '2') {
throw o5m_error("wrong header magic");
}
m_data++;
}
void decode_header() {
if (! ensure_bytes_available(7)) { // overall length of header
throw o5m_error("file too short (incomplete header info)");
}
check_header_magic();
check_file_type();
check_file_format_version();
}
void mark_header_as_done() {
set_header_value(m_header);
}
osmium::util::DeltaDecode<osmium::object_id_type> m_delta_id;
osmium::util::DeltaDecode<int64_t> m_delta_timestamp;
osmium::util::DeltaDecode<osmium::changeset_id_type> m_delta_changeset;
osmium::util::DeltaDecode<int64_t> m_delta_lon;
osmium::util::DeltaDecode<int64_t> m_delta_lat;
osmium::util::DeltaDecode<osmium::object_id_type> m_delta_way_node_id;
osmium::util::DeltaDecode<osmium::object_id_type> m_delta_member_ids[3];
void reset() {
m_reference_table.clear();
m_delta_id.clear();
m_delta_timestamp.clear();
m_delta_changeset.clear();
m_delta_lon.clear();
m_delta_lat.clear();
m_delta_way_node_id.clear();
m_delta_member_ids[0].clear();
m_delta_member_ids[1].clear();
m_delta_member_ids[2].clear();
}
const char* decode_string(const char** dataptr, const char* const end) {
if (**dataptr == 0x00) { // get inline string
(*dataptr)++;
if (*dataptr == end) {
throw o5m_error("string format error");
}
return *dataptr;
} else { // get from reference table
auto index = protozero::decode_varint(dataptr, end);
return m_reference_table.get(index);
}
}
std::pair<osmium::user_id_type, const char*> decode_user(const char** dataptr, const char* const end) {
bool update_pointer = (**dataptr == 0x00);
const char* data = decode_string(dataptr, end);
const char* start = data;
auto uid = protozero::decode_varint(&data, end);
if (data == end) {
throw o5m_error("missing user name");
}
const char* user = ++data;
if (uid == 0 && update_pointer) {
m_reference_table.add("\0\0", 2);
*dataptr = data;
return std::make_pair(0, "");
}
while (*data++) {
if (data == end) {
throw o5m_error("no null byte in user name");
}
}
if (update_pointer) {
m_reference_table.add(start, data - start);
*dataptr = data;
}
return std::make_pair(static_cast_with_assert<osmium::user_id_type>(uid), user);
}
void decode_tags(osmium::builder::Builder* builder, const char** dataptr, const char* const end) {
osmium::builder::TagListBuilder tl_builder(m_buffer, builder);
while(*dataptr != end) {
bool update_pointer = (**dataptr == 0x00);
const char* data = decode_string(dataptr, end);
const char* start = data;
while (*data++) {
if (data == end) {
throw o5m_error("no null byte in tag key");
}
}
const char* value = data;
while (*data++) {
if (data == end) {
throw o5m_error("no null byte in tag value");
}
}
if (update_pointer) {
m_reference_table.add(start, data - start);
*dataptr = data;
}
tl_builder.add_tag(start, value);
}
}
const char* decode_info(osmium::OSMObject& object, const char** dataptr, const char* const end) {
const char* user = "";
if (**dataptr == 0x00) { // no info section
++*dataptr;
} else { // has info section
object.set_version(static_cast_with_assert<object_version_type>(protozero::decode_varint(dataptr, end)));
auto timestamp = m_delta_timestamp.update(zvarint(dataptr, end));
if (timestamp != 0) { // has timestamp
object.set_timestamp(timestamp);
object.set_changeset(m_delta_changeset.update(zvarint(dataptr, end)));
if (*dataptr != end) {
auto uid_user = decode_user(dataptr, end);
object.set_uid(uid_user.first);
user = uid_user.second;
} else {
object.set_uid(user_id_type(0));
}
}
}
return user;
}
void decode_node(const char* data, const char* const end) {
osmium::builder::NodeBuilder builder(m_buffer);
osmium::Node& node = builder.object();
node.set_id(m_delta_id.update(zvarint(&data, end)));
builder.add_user(decode_info(node, &data, end));
if (data == end) {
// no location, object is deleted
builder.object().set_visible(false);
builder.object().set_location(osmium::Location{});
} else {
auto lon = m_delta_lon.update(zvarint(&data, end));
auto lat = m_delta_lat.update(zvarint(&data, end));
builder.object().set_location(osmium::Location{lon, lat});
if (data != end) {
decode_tags(&builder, &data, end);
}
}
m_buffer.commit();
}
void decode_way(const char* data, const char* const end) {
osmium::builder::WayBuilder builder(m_buffer);
osmium::Way& way = builder.object();
way.set_id(m_delta_id.update(zvarint(&data, end)));
builder.add_user(decode_info(way, &data, end));
if (data == end) {
// no reference section, object is deleted
builder.object().set_visible(false);
} else {
auto reference_section_length = protozero::decode_varint(&data, end);
if (reference_section_length > 0) {
const char* const end_refs = data + reference_section_length;
if (end_refs > end) {
throw o5m_error("way nodes ref section too long");
}
osmium::builder::WayNodeListBuilder wn_builder(m_buffer, &builder);
while (data < end_refs) {
wn_builder.add_node_ref(m_delta_way_node_id.update(zvarint(&data, end)));
}
}
if (data != end) {
decode_tags(&builder, &data, end);
}
}
m_buffer.commit();
}
osmium::item_type decode_member_type(char c) {
if (c < '0' || c > '2') {
throw o5m_error("unknown member type");
}
return osmium::nwr_index_to_item_type(c - '0');
}
std::pair<osmium::item_type, const char*> decode_role(const char** dataptr, const char* const end) {
bool update_pointer = (**dataptr == 0x00);
const char* data = decode_string(dataptr, end);
const char* start = data;
auto member_type = decode_member_type(*data++);
if (data == end) {
throw o5m_error("missing role");
}
const char* role = data;
while (*data++) {
if (data == end) {
throw o5m_error("no null byte in role");
}
}
if (update_pointer) {
m_reference_table.add(start, data - start);
*dataptr = data;
}
return std::make_pair(member_type, role);
}
void decode_relation(const char* data, const char* const end) {
osmium::builder::RelationBuilder builder(m_buffer);
osmium::Relation& relation = builder.object();
relation.set_id(m_delta_id.update(zvarint(&data, end)));
builder.add_user(decode_info(relation, &data, end));
if (data == end) {
// no reference section, object is deleted
builder.object().set_visible(false);
} else {
auto reference_section_length = protozero::decode_varint(&data, end);
if (reference_section_length > 0) {
const char* const end_refs = data + reference_section_length;
if (end_refs > end) {
throw o5m_error("relation format error");
}
osmium::builder::RelationMemberListBuilder rml_builder(m_buffer, &builder);
while (data < end_refs) {
auto delta_id = zvarint(&data, end);
if (data == end) {
throw o5m_error("relation member format error");
}
auto type_role = decode_role(&data, end);
auto i = osmium::item_type_to_nwr_index(type_role.first);
auto ref = m_delta_member_ids[i].update(delta_id);
rml_builder.add_member(type_role.first, ref, type_role.second);
}
}
if (data != end) {
decode_tags(&builder, &data, end);
}
}
m_buffer.commit();
}
void decode_bbox(const char* data, const char* const end) {
auto sw_lon = zvarint(&data, end);
auto sw_lat = zvarint(&data, end);
auto ne_lon = zvarint(&data, end);
auto ne_lat = zvarint(&data, end);
m_header.add_box(osmium::Box{osmium::Location{sw_lon, sw_lat},
osmium::Location{ne_lon, ne_lat}});
}
void decode_timestamp(const char* data, const char* const end) {
auto timestamp = osmium::Timestamp(zvarint(&data, end)).to_iso();
m_header.set("o5m_timestamp", timestamp);
m_header.set("timestamp", timestamp);
}
void flush() {
osmium::memory::Buffer buffer(buffer_size);
using std::swap;
swap(m_buffer, buffer);
send_to_output_queue(std::move(buffer));
}
enum class dataset_type : unsigned char {
node = 0x10,
way = 0x11,
relation = 0x12,
bounding_box = 0xdb,
timestamp = 0xdc,
header = 0xe0,
sync = 0xee,
jump = 0xef,
reset = 0xff
};
void decode_data() {
while (ensure_bytes_available(1)) {
dataset_type ds_type = dataset_type(*m_data++);
if (ds_type > dataset_type::jump) {
if (ds_type == dataset_type::reset) {
reset();
}
} else {
ensure_bytes_available(protozero::max_varint_length);
uint64_t length = 0;
try {
length = protozero::decode_varint(&m_data, m_end);
} catch (protozero::end_of_buffer_exception&) {
throw o5m_error("premature end of file");
}
if (! ensure_bytes_available(length)) {
throw o5m_error("premature end of file");
}
switch (ds_type) {
case dataset_type::node:
mark_header_as_done();
if (read_types() & osmium::osm_entity_bits::node) {
decode_node(m_data, m_data + length);
}
break;
case dataset_type::way:
mark_header_as_done();
if (read_types() & osmium::osm_entity_bits::way) {
decode_way(m_data, m_data + length);
}
break;
case dataset_type::relation:
mark_header_as_done();
if (read_types() & osmium::osm_entity_bits::relation) {
decode_relation(m_data, m_data + length);
}
break;
case dataset_type::bounding_box:
decode_bbox(m_data, m_data + length);
break;
case dataset_type::timestamp:
decode_timestamp(m_data, m_data + length);
break;
default:
// ignore unknown datasets
break;
}
if (read_types() == osmium::osm_entity_bits::nothing && header_is_done()) {
break;
}
m_data += length;
if (m_buffer.committed() > buffer_size / 10 * 9) {
flush();
}
}
}
if (m_buffer.committed()) {
flush();
}
mark_header_as_done();
}
public:
O5mParser(future_string_queue_type& input_queue,
future_buffer_queue_type& output_queue,
std::promise<osmium::io::Header>& header_promise,
osmium::osm_entity_bits::type read_types) :
Parser(input_queue, output_queue, header_promise, read_types),
m_header(),
m_buffer(buffer_size),
m_input(),
m_data(m_input.data()),
m_end(m_data) {
}
~O5mParser() noexcept final = default;
void run() final {
osmium::thread::set_thread_name("_osmium_o5m_in");
decode_header();
decode_data();
}
}; // class O5mParser
// we want the register_parser() function to run, setting
// the variable is only a side-effect, it will never be used
const bool registered_o5m_parser = ParserFactory::instance().register_parser(
file_format::o5m,
[](future_string_queue_type& input_queue,
future_buffer_queue_type& output_queue,
std::promise<osmium::io::Header>& header_promise,
osmium::osm_entity_bits::type read_which_entities) {
return std::unique_ptr<Parser>(new O5mParser(input_queue, output_queue, header_promise, read_which_entities));
});
// dummy function to silence the unused variable warning from above
inline bool get_registered_o5m_parser() noexcept {
return registered_o5m_parser;
}
} // namespace detail
} // namespace io
} // namespace osmium
#endif // OSMIUM_IO_DETAIL_O5M_INPUT_FORMAT_HPP

127
third_party/libosmium/include/osmium/io/detail/opl_output_format.hpp vendored
View File

@ -33,7 +33,6 @@ DEALINGS IN THE SOFTWARE.
*/
#include <chrono>
#include <cinttypes>
#include <cstddef>
#include <cstdint>
@ -41,14 +40,10 @@ DEALINGS IN THE SOFTWARE.
#include <future>
#include <iterator>
#include <memory>
#include <ratio>
#include <string>
#include <thread>
#include <utility>
#include <utf8.h>
#include <osmium/handler.hpp>
#include <osmium/io/detail/output_format.hpp>
#include <osmium/io/file_format.hpp>
#include <osmium/memory/buffer.hpp>
@ -74,71 +69,27 @@ namespace osmium {
namespace detail {
struct opl_output_options {
/// Should metadata of objects be added?
bool add_metadata;
};
/**
* Writes out one buffer with OSM data in OPL format.
*/
class OPLOutputBlock : public osmium::handler::Handler {
class OPLOutputBlock : public OutputBlock {
static constexpr size_t tmp_buffer_size = 100;
std::shared_ptr<osmium::memory::Buffer> m_input_buffer;
std::shared_ptr<std::string> m_out;
char m_tmp_buffer[tmp_buffer_size+1];
bool m_add_metadata;
template <typename... TArgs>
void output_formatted(const char* format, TArgs&&... args) {
#ifndef NDEBUG
int len =
#endif
#ifndef _MSC_VER
snprintf(m_tmp_buffer, tmp_buffer_size, format, std::forward<TArgs>(args)...);
#else
_snprintf(m_tmp_buffer, tmp_buffer_size, format, std::forward<TArgs>(args)...);
#endif
assert(len > 0 && static_cast<size_t>(len) < tmp_buffer_size);
*m_out += m_tmp_buffer;
}
opl_output_options m_options;
void append_encoded_string(const char* data) {
const char* end = data + std::strlen(data);
while (data != end) {
const char* last = data;
uint32_t c = utf8::next(data, end);
// This is a list of Unicode code points that we let
// through instead of escaping them. It is incomplete
// and can be extended later.
// Generally we don't want to let through any character
// that has special meaning in the OPL format such as
// space, comma, @, etc. and any non-printing characters.
if ((0x0021 <= c && c <= 0x0024) ||
(0x0026 <= c && c <= 0x002b) ||
(0x002d <= c && c <= 0x003c) ||
(0x003e <= c && c <= 0x003f) ||
(0x0041 <= c && c <= 0x007e) ||
(0x00a1 <= c && c <= 0x00ac) ||
(0x00ae <= c && c <= 0x05ff)) {
m_out->append(last, data);
} else {
*m_out += '%';
if (c <= 0xff) {
output_formatted("%02x", c);
} else {
output_formatted("%04x", c);
}
*m_out += '%';
}
}
osmium::io::detail::append_utf8_encoded_string(*m_out, data);
}
void write_meta(const osmium::OSMObject& object) {
output_formatted("%" PRId64, object.id());
if (m_add_metadata) {
if (m_options.add_metadata) {
output_formatted(" v%d d", object.version());
*m_out += (object.visible() ? 'V' : 'D');
output_formatted(" c%d t", object.changeset());
@ -160,7 +111,7 @@ namespace osmium {
}
}
void write_location(const osmium::Location location, const char x, const char y) {
void write_location(const osmium::Location& location, const char x, const char y) {
if (location) {
output_formatted(" %c%.7f %c%.7f", x, location.lon_without_check(), y, location.lat_without_check());
} else {
@ -173,11 +124,9 @@ namespace osmium {
public:
explicit OPLOutputBlock(osmium::memory::Buffer&& buffer, bool add_metadata) :
m_input_buffer(std::make_shared<osmium::memory::Buffer>(std::move(buffer))),
m_out(std::make_shared<std::string>()),
m_tmp_buffer(),
m_add_metadata(add_metadata) {
OPLOutputBlock(osmium::memory::Buffer&& buffer, const opl_output_options& options) :
OutputBlock(std::move(buffer)),
m_options(options) {
}
OPLOutputBlock(const OPLOutputBlock&) = default;
@ -186,13 +135,15 @@ namespace osmium {
OPLOutputBlock(OPLOutputBlock&&) = default;
OPLOutputBlock& operator=(OPLOutputBlock&&) = default;
~OPLOutputBlock() = default;
~OPLOutputBlock() noexcept = default;
std::string operator()() {
osmium::apply(m_input_buffer->cbegin(), m_input_buffer->cend(), *this);
std::string out;
std::swap(out, *m_out);
using std::swap;
swap(out, *m_out);
return out;
}
@ -244,7 +195,7 @@ namespace osmium {
*m_out += changeset.created_at().to_iso();
*m_out += " e";
*m_out += changeset.closed_at().to_iso();
output_formatted(" i%d u", changeset.uid());
output_formatted(" d%d i%d u", changeset.num_comments(), changeset.uid());
append_encoded_string(changeset.user());
write_location(changeset.bounds().bottom_left(), 'x', 'y');
write_location(changeset.bounds().top_right(), 'X', 'Y');
@ -264,48 +215,42 @@ namespace osmium {
*m_out += '\n';
}
}; // OPLOutputBlock
}; // class OPLOutputBlock
class OPLOutputFormat : public osmium::io::detail::OutputFormat {
bool m_add_metadata;
opl_output_options m_options;
public:
OPLOutputFormat(const osmium::io::File& file, data_queue_type& output_queue) :
OutputFormat(file, output_queue),
m_add_metadata(file.get("add_metadata") != "false") {
OPLOutputFormat(const osmium::io::File& file, future_string_queue_type& output_queue) :
OutputFormat(output_queue),
m_options() {
m_options.add_metadata = file.is_not_false("add_metadata");
}
OPLOutputFormat(const OPLOutputFormat&) = delete;
OPLOutputFormat& operator=(const OPLOutputFormat&) = delete;
void write_buffer(osmium::memory::Buffer&& buffer) override final {
m_output_queue.push(osmium::thread::Pool::instance().submit(OPLOutputBlock{std::move(buffer), m_add_metadata}));
}
~OPLOutputFormat() noexcept final = default;
void close() override final {
std::string out;
std::promise<std::string> promise;
m_output_queue.push(promise.get_future());
promise.set_value(out);
void write_buffer(osmium::memory::Buffer&& buffer) final {
m_output_queue.push(osmium::thread::Pool::instance().submit(OPLOutputBlock{std::move(buffer), m_options}));
}
}; // class OPLOutputFormat
namespace {
// we want the register_output_format() function to run, setting the variable
// is only a side-effect, it will never be used
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-variable"
// we want the register_output_format() function to run, setting
// the variable is only a side-effect, it will never be used
const bool registered_opl_output = osmium::io::detail::OutputFormatFactory::instance().register_output_format(osmium::io::file_format::opl,
[](const osmium::io::File& file, data_queue_type& output_queue) {
[](const osmium::io::File& file, future_string_queue_type& output_queue) {
return new osmium::io::detail::OPLOutputFormat(file, output_queue);
});
#pragma GCC diagnostic pop
} // anonymous namespace
// dummy function to silence the unused variable warning from above
inline bool get_registered_opl_output() noexcept {
return registered_opl_output;
}
} // namespace detail

66
third_party/libosmium/include/osmium/io/detail/output_format.hpp vendored
View File

@ -34,29 +34,48 @@ DEALINGS IN THE SOFTWARE.
*/
#include <functional>
#include <future>
#include <map>
#include <memory>
#include <stdexcept>
#include <string>
#include <utility>
#include <osmium/handler.hpp>
#include <osmium/io/detail/queue_util.hpp>
#include <osmium/io/detail/string_util.hpp>
#include <osmium/io/file.hpp>
#include <osmium/io/file_format.hpp>
#include <osmium/io/header.hpp>
#include <osmium/thread/queue.hpp>
#include <osmium/memory/buffer.hpp>
namespace osmium {
namespace memory {
class Buffer;
}
namespace io {
class Header;
} // namespace io
namespace io {
namespace detail {
typedef osmium::thread::Queue<std::future<std::string>> data_queue_type;
class OutputBlock : public osmium::handler::Handler {
protected:
std::shared_ptr<osmium::memory::Buffer> m_input_buffer;
std::shared_ptr<std::string> m_out;
explicit OutputBlock(osmium::memory::Buffer&& buffer) :
m_input_buffer(std::make_shared<osmium::memory::Buffer>(std::move(buffer))),
m_out(std::make_shared<std::string>()) {
}
template <typename... TArgs>
void output_formatted(const char* format, TArgs&&... args) {
append_printf_formatted_string(*m_out, format, std::forward<TArgs>(args)...);
}
}; // class OutputBlock;
/**
* Virtual base class for all classes writing OSM files in different
@ -69,13 +88,19 @@ namespace osmium {
protected:
osmium::io::File m_file;
data_queue_type& m_output_queue;
future_string_queue_type& m_output_queue;
/**
* Wrap the string into a future and add it to the output
* queue.
*/
void send_to_output_queue(std::string&& data) {
add_to_queue(m_output_queue, std::move(data));
}
public:
explicit OutputFormat(const osmium::io::File& file, data_queue_type& output_queue) :
m_file(file),
explicit OutputFormat(future_string_queue_type& output_queue) :
m_output_queue(output_queue) {
}
@ -85,15 +110,15 @@ namespace osmium {
OutputFormat& operator=(const OutputFormat&) = delete;
OutputFormat& operator=(OutputFormat&&) = delete;
virtual ~OutputFormat() {
}
virtual ~OutputFormat() noexcept = default;
virtual void write_header(const osmium::io::Header&) {
}
virtual void write_buffer(osmium::memory::Buffer&&) = 0;
virtual void close() = 0;
virtual void write_end() {
}
}; // class OutputFormat
@ -108,7 +133,7 @@ namespace osmium {
public:
typedef std::function<osmium::io::detail::OutputFormat*(const osmium::io::File&, data_queue_type&)> create_output_type;
typedef std::function<osmium::io::detail::OutputFormat*(const osmium::io::File&, future_string_queue_type&)> create_output_type;
private:
@ -134,15 +159,18 @@ namespace osmium {
return true;
}
std::unique_ptr<osmium::io::detail::OutputFormat> create_output(const osmium::io::File& file, data_queue_type& output_queue) {
file.check();
std::unique_ptr<osmium::io::detail::OutputFormat> create_output(const osmium::io::File& file, future_string_queue_type& output_queue) {
auto it = m_callbacks.find(file.format());
if (it != m_callbacks.end()) {
return std::unique_ptr<osmium::io::detail::OutputFormat>((it->second)(file, output_queue));
}
throw std::runtime_error(std::string("Support for output format '") + as_string(file.format()) + "' not compiled into this binary.");
throw unsupported_file_format_error(
std::string("Can not open file '") +
file.filename() +
"' with type '" +
as_string(file.format()) +
"'. No support for writing this format in this program.");
}
}; // class OutputFormatFactory

9
third_party/libosmium/include/osmium/io/detail/pbf.hpp vendored
View File

@ -33,6 +33,7 @@ DEALINGS IN THE SOFTWARE.
*/
#include <cstdint>
#include <string>
// needed for htonl and ntohl
@ -53,11 +54,11 @@ namespace osmium {
*/
struct pbf_error : public io_error {
pbf_error(const std::string& what) :
explicit pbf_error(const std::string& what) :
io_error(std::string("PBF error: ") + what) {
}
pbf_error(const char* what) :
explicit pbf_error(const char* what) :
io_error(std::string("PBF error: ") + what) {
}
@ -79,9 +80,9 @@ namespace osmium {
const int64_t resolution_convert = lonlat_resolution / osmium::Location::coordinate_precision;
}
} // namespace detail
}
} // namespace io
} // namespace osmium

55
third_party/libosmium/include/osmium/io/detail/pbf_decoder.hpp vendored
View File

@ -37,8 +37,12 @@ DEALINGS IN THE SOFTWARE.
#include <cstdint>
#include <cstring>
#include <algorithm>
#include <iterator>
#include <limits>
#include <memory>
#include <stdexcept>
#include <string>
#include <utility>
#include <vector>
#include <protozero/pbf_message.hpp>
@ -62,13 +66,14 @@ namespace osmium {
namespace detail {
using ptr_len_type = std::pair<const char*, size_t>;
using osm_string_len_type = std::pair<const char*, osmium::string_size_type>;
class PBFPrimitiveBlockDecoder {
static constexpr size_t initial_buffer_size = 2 * 1024 * 1024;
ptr_len_type m_data;
std::vector<ptr_len_type> m_stringtable;
std::vector<osm_string_len_type> m_stringtable;
int64_t m_lon_offset = 0;
int64_t m_lat_offset = 0;
@ -86,7 +91,11 @@ namespace osmium {
protozero::pbf_message<OSMFormat::StringTable> pbf_string_table(data);
while (pbf_string_table.next(OSMFormat::StringTable::repeated_bytes_s)) {
m_stringtable.push_back(pbf_string_table.get_data());
auto str_len = pbf_string_table.get_data();
if (str_len.second > osmium::max_osm_string_length) {
throw osmium::pbf_error("overlong string in string table");
}
m_stringtable.emplace_back(str_len.first, osmium::string_size_type(str_len.second));
}
}
@ -156,8 +165,8 @@ namespace osmium {
}
}
ptr_len_type decode_info(const ptr_len_type& data, osmium::OSMObject& object) {
ptr_len_type user = std::make_pair("", 0);
osm_string_len_type decode_info(const ptr_len_type& data, osmium::OSMObject& object) {
osm_string_len_type user = std::make_pair("", 0);
protozero::pbf_message<OSMFormat::Info> pbf_info(data);
while (pbf_info.next()) {
@ -220,7 +229,7 @@ namespace osmium {
}
int32_t convert_pbf_coordinate(int64_t c) const {
return (c * m_granularity + m_lon_offset) / resolution_convert;
return int32_t((c * m_granularity + m_lon_offset) / resolution_convert);
}
void decode_node(const ptr_len_type& data) {
@ -232,7 +241,7 @@ namespace osmium {
int64_t lon = std::numeric_limits<int64_t>::max();
int64_t lat = std::numeric_limits<int64_t>::max();
ptr_len_type user = { "", 0 };
osm_string_len_type user = { "", 0 };
protozero::pbf_message<OSMFormat::Node> pbf_node(data);
while (pbf_node.next()) {
@ -285,7 +294,7 @@ namespace osmium {
kv_type vals;
std::pair<protozero::pbf_reader::const_sint64_iterator, protozero::pbf_reader::const_sint64_iterator> refs;
ptr_len_type user = { "", 0 };
osm_string_len_type user = { "", 0 };
protozero::pbf_message<OSMFormat::Way> pbf_way(data);
while (pbf_way.next()) {
@ -334,7 +343,7 @@ namespace osmium {
std::pair<protozero::pbf_reader::const_sint64_iterator, protozero::pbf_reader::const_sint64_iterator> refs;
std::pair<protozero::pbf_reader::const_int32_iterator, protozero::pbf_reader::const_int32_iterator> types;
ptr_len_type user = { "", 0 };
osm_string_len_type user = { "", 0 };
protozero::pbf_message<OSMFormat::Relation> pbf_relation(data);
while (pbf_relation.next()) {
@ -512,7 +521,7 @@ namespace osmium {
// this is against the spec, must have same number of elements
throw osmium::pbf_error("PBF format error");
}
visible = *visibles.first++;
visible = (*visibles.first++) != 0;
}
node.set_visible(visible);
@ -522,10 +531,14 @@ namespace osmium {
builder.add_user("");
}
// even if the node isn't visible, there's still a record
// of its lat/lon in the dense arrays.
const auto lon = dense_longitude.update(*lons.first++);
const auto lat = dense_latitude.update(*lats.first++);
if (visible) {
builder.object().set_location(osmium::Location(
convert_pbf_coordinate(dense_longitude.update(*lons.first++)),
convert_pbf_coordinate(dense_latitude.update(*lats.first++))
convert_pbf_coordinate(lon),
convert_pbf_coordinate(lat)
));
}
@ -552,7 +565,7 @@ namespace osmium {
public:
explicit PBFPrimitiveBlockDecoder(const ptr_len_type& data, osmium::osm_entity_bits::type read_types) :
PBFPrimitiveBlockDecoder(const ptr_len_type& data, osmium::osm_entity_bits::type read_types) :
m_data(data),
m_read_types(read_types) {
}
@ -563,7 +576,7 @@ namespace osmium {
PBFPrimitiveBlockDecoder(PBFPrimitiveBlockDecoder&&) = delete;
PBFPrimitiveBlockDecoder& operator=(PBFPrimitiveBlockDecoder&&) = delete;
~PBFPrimitiveBlockDecoder() = default;
~PBFPrimitiveBlockDecoder() noexcept = default;
osmium::memory::Buffer operator()() {
try {
@ -579,8 +592,8 @@ namespace osmium {
}; // class PBFPrimitiveBlockDecoder
inline ptr_len_type decode_blob(const std::string& blob_data, std::string& output) {
int32_t raw_size;
std::pair<const char*, protozero::pbf_length_type> zlib_data;
int32_t raw_size = 0;
std::pair<const char*, protozero::pbf_length_type> zlib_data = {nullptr, 0};
protozero::pbf_message<FileFormat::Blob> pbf_blob(blob_data);
while (pbf_blob.next()) {
@ -609,7 +622,7 @@ namespace osmium {
}
}
if (zlib_data.second != 0) {
if (zlib_data.second != 0 && raw_size != 0) {
return osmium::io::detail::zlib_uncompress_string(
zlib_data.first,
static_cast<unsigned long>(zlib_data.second),
@ -694,7 +707,11 @@ namespace osmium {
header.set("generator", pbf_header_block.get_string());
break;
case OSMFormat::HeaderBlock::optional_int64_osmosis_replication_timestamp:
header.set("osmosis_replication_timestamp", osmium::Timestamp(pbf_header_block.get_int64()).to_iso());
{
auto timestamp = osmium::Timestamp(pbf_header_block.get_int64()).to_iso();
header.set("osmosis_replication_timestamp", timestamp);
header.set("timestamp", timestamp);
}
break;
case OSMFormat::HeaderBlock::optional_int64_osmosis_replication_sequence_number:
header.set("osmosis_replication_sequence_number", std::to_string(pbf_header_block.get_int64()));
@ -741,7 +758,7 @@ namespace osmium {
PBFDataBlobDecoder(PBFDataBlobDecoder&&) = default;
PBFDataBlobDecoder& operator=(PBFDataBlobDecoder&&) = default;
~PBFDataBlobDecoder() = default;
~PBFDataBlobDecoder() noexcept = default;
osmium::memory::Buffer operator()() {
std::string output;

183
third_party/libosmium/include/osmium/io/detail/pbf_input_format.hpp vendored
View File

@ -34,17 +34,12 @@ DEALINGS IN THE SOFTWARE.
*/
#include <algorithm>
#include <atomic>
#include <cassert>
#include <chrono>
#include <cstddef>
#include <cstdint>
#include <cstring>
#include <future>
#include <memory>
#include <ratio>
#include <sstream>
#include <stdexcept>
#include <string>
#include <thread>
#include <type_traits>
@ -58,40 +53,22 @@ DEALINGS IN THE SOFTWARE.
#include <osmium/io/error.hpp>
#include <osmium/io/file.hpp>
#include <osmium/io/file_format.hpp>
#include <osmium/memory/buffer.hpp>
#include <osmium/osm.hpp>
#include <osmium/osm/box.hpp>
#include <osmium/osm/entity_bits.hpp>
#include <osmium/osm/location.hpp>
#include <osmium/osm/object.hpp>
#include <osmium/osm/timestamp.hpp>
#include <osmium/thread/pool.hpp>
#include <osmium/thread/queue.hpp>
#include <osmium/thread/util.hpp>
#include <osmium/util/cast.hpp>
#include <osmium/util/config.hpp>
namespace osmium {
namespace io {
class File;
namespace detail {
/**
* Class for parsing PBF files.
*/
class PBFInputFormat : public osmium::io::detail::InputFormat {
class PBFParser : public Parser {
typedef osmium::thread::Queue<std::future<osmium::memory::Buffer>> queue_type;
bool m_use_thread_pool;
bool m_eof { false };
queue_type m_queue;
std::atomic<bool> m_quit_input_thread;
std::thread m_reader;
osmium::thread::Queue<std::string>& m_input_queue;
std::string m_input_buffer;
/**
@ -103,9 +80,8 @@ namespace osmium {
*/
std::string read_from_input_queue(size_t size) {
while (m_input_buffer.size() < size) {
std::string new_data;
m_input_queue.wait_and_pop(new_data);
if (new_data.empty()) {
std::string new_data = get_input();
if (input_done()) {
throw osmium::pbf_error("truncated data (EOF encountered)");
}
m_input_buffer += new_data;
@ -113,7 +89,10 @@ namespace osmium {
std::string output { m_input_buffer.substr(size) };
m_input_buffer.resize(size);
std::swap(output, m_input_buffer);
using std::swap;
swap(output, m_input_buffer);
return output;
}
@ -125,7 +104,7 @@ namespace osmium {
uint32_t size_in_network_byte_order;
try {
std::string input_data = read_from_input_queue(sizeof(size_in_network_byte_order));
const std::string input_data = read_from_input_queue(sizeof(size_in_network_byte_order));
size_in_network_byte_order = *reinterpret_cast<const uint32_t*>(input_data.data());
} catch (osmium::pbf_error&) {
return 0; // EOF
@ -174,125 +153,85 @@ namespace osmium {
size_t check_type_and_get_blob_size(const char* expected_type) {
assert(expected_type);
auto size = read_blob_header_size_from_file();
const auto size = read_blob_header_size_from_file();
if (size == 0) { // EOF
return 0;
}
std::string blob_header = read_from_input_queue(size);
const std::string blob_header = read_from_input_queue(size);
return decode_blob_header(protozero::pbf_message<FileFormat::BlobHeader>(blob_header), expected_type);
}
void parse_osm_data(osmium::osm_entity_bits::type read_types) {
osmium::thread::set_thread_name("_osmium_pbf_in");
while (auto size = check_type_and_get_blob_size("OSMData")) {
std::string input_buffer = read_from_input_queue(size);
if (input_buffer.size() > max_uncompressed_blob_size) {
throw osmium::pbf_error(std::string("invalid blob size: " + std::to_string(input_buffer.size())));
std::string read_from_input_queue_with_check(size_t size) {
if (size > max_uncompressed_blob_size) {
throw osmium::pbf_error(std::string("invalid blob size: " +
std::to_string(size)));
}
return read_from_input_queue(size);
}
if (m_use_thread_pool) {
m_queue.push(osmium::thread::Pool::instance().submit(PBFDataBlobDecoder{ std::move(input_buffer), read_types }));
// Parse the header in the PBF OSMHeader blob.
void parse_header_blob() {
osmium::io::Header header;
const auto size = check_type_and_get_blob_size("OSMHeader");
header = decode_header(read_from_input_queue_with_check(size));
set_header_value(header);
}
void parse_data_blobs() {
while (const auto size = check_type_and_get_blob_size("OSMData")) {
std::string input_buffer = read_from_input_queue_with_check(size);
PBFDataBlobDecoder data_blob_parser{ std::move(input_buffer), read_types() };
if (osmium::config::use_pool_threads_for_pbf_parsing()) {
send_to_output_queue(osmium::thread::Pool::instance().submit(std::move(data_blob_parser)));
} else {
std::promise<osmium::memory::Buffer> promise;
m_queue.push(promise.get_future());
PBFDataBlobDecoder data_blob_parser{ std::move(input_buffer), read_types };
promise.set_value(data_blob_parser());
}
if (m_quit_input_thread) {
return;
send_to_output_queue(data_blob_parser());
}
}
// Send an empty buffer to signal the reader that we are
// done.
std::promise<osmium::memory::Buffer> promise;
m_queue.push(promise.get_future());
promise.set_value(osmium::memory::Buffer{});
}
void signal_input_thread_to_quit() {
m_quit_input_thread = true;
}
public:
/**
* Instantiate PBF Parser
*
* @param file osmium::io::File instance describing file to be read from.
* @param read_which_entities Which types of OSM entities (nodes, ways, relations, changesets) should be parsed?
* @param input_queue String queue where data is read from.
*/
PBFInputFormat(const osmium::io::File& file, osmium::osm_entity_bits::type read_which_entities, osmium::thread::Queue<std::string>& input_queue) :
osmium::io::detail::InputFormat(file, read_which_entities),
m_use_thread_pool(osmium::config::use_pool_threads_for_pbf_parsing()),
m_queue(20, "pbf_parser_results"), // XXX
m_quit_input_thread(false),
m_input_queue(input_queue),
PBFParser(future_string_queue_type& input_queue,
future_buffer_queue_type& output_queue,
std::promise<osmium::io::Header>& header_promise,
osmium::osm_entity_bits::type read_types) :
Parser(input_queue, output_queue, header_promise, read_types),
m_input_buffer() {
}
// handle OSMHeader
const auto size = check_type_and_get_blob_size("OSMHeader");
m_header = decode_header(read_from_input_queue(size));
~PBFParser() noexcept final = default;
if (m_read_which_entities != osmium::osm_entity_bits::nothing) {
m_reader = std::thread(&PBFInputFormat::parse_osm_data, this, m_read_which_entities);
void run() final {
osmium::thread::set_thread_name("_osmium_pbf_in");
parse_header_blob();
if (read_types() != osmium::osm_entity_bits::nothing) {
parse_data_blobs();
}
}
~PBFInputFormat() {
signal_input_thread_to_quit();
if (m_reader.joinable()) {
m_reader.join();
}
}
}; // class PBFParser
/**
* Returns the next buffer with OSM data read from the PBF
* file. Blocks if data is not available yet.
* Returns an empty buffer at end of input.
*/
osmium::memory::Buffer read() override {
osmium::memory::Buffer buffer;
if (m_eof) {
return buffer;
}
std::future<osmium::memory::Buffer> buffer_future;
m_queue.wait_and_pop(buffer_future);
try {
buffer = std::move(buffer_future.get());
if (!buffer) {
m_eof = true;
}
return buffer;
} catch (...) {
m_eof = true;
signal_input_thread_to_quit();
throw;
}
}
}; // class PBFInputFormat
namespace {
// we want the register_input_format() function to run, setting the variable
// is only a side-effect, it will never be used
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-variable"
const bool registered_pbf_input = osmium::io::detail::InputFormatFactory::instance().register_input_format(osmium::io::file_format::pbf,
[](const osmium::io::File& file, osmium::osm_entity_bits::type read_which_entities, osmium::thread::Queue<std::string>& input_queue) {
return new osmium::io::detail::PBFInputFormat(file, read_which_entities, input_queue);
// we want the register_parser() function to run, setting
// the variable is only a side-effect, it will never be used
const bool registered_pbf_parser = ParserFactory::instance().register_parser(
file_format::pbf,
[](future_string_queue_type& input_queue,
future_buffer_queue_type& output_queue,
std::promise<osmium::io::Header>& header_promise,
osmium::osm_entity_bits::type read_which_entities) {
return std::unique_ptr<Parser>(new PBFParser(input_queue, output_queue, header_promise, read_which_entities));
});
#pragma GCC diagnostic pop
} // anonymous namespace
// dummy function to silence the unused variable warning from above
inline bool get_registered_pbf_parser() noexcept {
return registered_pbf_parser;
}
} // namespace detail

290
third_party/libosmium/include/osmium/io/detail/pbf_output_format.hpp vendored
View File

@ -34,19 +34,18 @@ DEALINGS IN THE SOFTWARE.
*/
#include <algorithm>
#include <chrono>
#include <cassert>
#include <cmath>
#include <cstdint>
#include <cstdlib>
#include <future>
#include <iterator>
#include <memory>
#include <ratio>
#include <string>
#include <thread>
#include <time.h>
#include <utility>
// needed for older boost libraries
#define BOOST_RESULT_OF_USE_DECLTYPE
#include <boost/iterator/transform_iterator.hpp>
#include <protozero/pbf_builder.hpp>
@ -71,6 +70,7 @@ DEALINGS IN THE SOFTWARE.
#include <osmium/osm/tag.hpp>
#include <osmium/osm/timestamp.hpp>
#include <osmium/osm/way.hpp>
#include <osmium/thread/pool.hpp>
#include <osmium/util/cast.hpp>
#include <osmium/util/delta.hpp>
#include <osmium/visitor.hpp>
@ -81,6 +81,32 @@ namespace osmium {
namespace detail {
struct pbf_output_options {
/// Should nodes be encoded in DenseNodes?
bool use_dense_nodes;
/**
* Should the PBF blobs contain zlib compressed data?
*
* The zlib compression is optional, it's possible to store the
* blobs in raw format. Disabling the compression can improve
* the writing speed a little but the output will be 2x to 3x
* bigger.
*/
bool use_compression;
/// Should metadata of objects be written?
bool add_metadata;
/// Add the "HistoricalInformation" header flag.
bool add_historical_information_flag;
/// Should the visible flag be added to all OSM objects?
bool add_visible_flag;
};
/**
* Maximum number of items in a primitive block.
*
@ -104,30 +130,58 @@ namespace osmium {
return static_cast<int64_t>(std::round(lonlat * lonlat_resolution / location_granularity));
}
enum class pbf_blob_type {
header = 0,
data = 1
};
class SerializeBlob {
std::string m_msg;
pbf_blob_type m_blob_type;
bool m_use_compression;
public:
/**
* Serialize a protobuf message into a Blob, optionally apply compression
* and return it together with a BlobHeader ready to be written to a file.
* Initialize a blob serializer.
*
* @param type Type-string used in the BlobHeader.
* @param msg Protobuf-message.
* @param use_compression Should the output be compressed using zlib?
* @param msg Protobuf-message containing the blob data
* @param type Type of blob.
* @param use_compression Should the output be compressed using
* zlib?
*/
inline std::string serialize_blob(const std::string& type, const std::string& msg, bool use_compression) {
SerializeBlob(std::string&& msg, pbf_blob_type type, bool use_compression) :
m_msg(std::move(msg)),
m_blob_type(type),
m_use_compression(use_compression) {
}
/**
* Serialize a protobuf message into a Blob, optionally apply
* compression and return it together with a BlobHeader ready
* to be written to a file.
*/
std::string operator()() {
assert(m_msg.size() <= max_uncompressed_blob_size);
std::string blob_data;
protozero::pbf_builder<FileFormat::Blob> pbf_blob(blob_data);
if (use_compression) {
pbf_blob.add_int32(FileFormat::Blob::optional_int32_raw_size, msg.size());
pbf_blob.add_bytes(FileFormat::Blob::optional_bytes_zlib_data, osmium::io::detail::zlib_compress(msg));
if (m_use_compression) {
pbf_blob.add_int32(FileFormat::Blob::optional_int32_raw_size, int32_t(m_msg.size()));
pbf_blob.add_bytes(FileFormat::Blob::optional_bytes_zlib_data, osmium::io::detail::zlib_compress(m_msg));
} else {
pbf_blob.add_bytes(FileFormat::Blob::optional_bytes_raw, msg);
pbf_blob.add_bytes(FileFormat::Blob::optional_bytes_raw, m_msg);
}
std::string blob_header_data;
protozero::pbf_builder<FileFormat::BlobHeader> pbf_blob_header(blob_header_data);
pbf_blob_header.add_string(FileFormat::BlobHeader::required_string_type, type);
pbf_blob_header.add_int32(FileFormat::BlobHeader::required_int32_datasize, blob_data.size());
pbf_blob_header.add_string(FileFormat::BlobHeader::required_string_type, m_blob_type == pbf_blob_type::data ? "OSMData" : "OSMHeader");
pbf_blob_header.add_int32(FileFormat::BlobHeader::required_int32_datasize, static_cast_with_assert<int32_t>(blob_data.size()));
uint32_t sz = htonl(static_cast_with_assert<uint32_t>(blob_header_data.size()));
@ -141,6 +195,16 @@ namespace osmium {
return output;
}
}; // class SerializeBlob
/**
* Contains the code to pack any number of nodes into a DenseNode
* structure.
*
* Because this needs to allocate a lot of memory on the heap,
* only one object of this class will be created and then re-used
* after calling clear() on it.
*/
class DenseNodes {
StringTable& m_stringtable;
@ -158,27 +222,26 @@ namespace osmium {
std::vector<int64_t> m_lons;
std::vector<int32_t> m_tags;
osmium::util::DeltaEncode<int64_t> m_delta_id;
osmium::util::DeltaEncode<object_id_type, int64_t> m_delta_id;
osmium::util::DeltaEncode<int64_t> m_delta_timestamp;
osmium::util::DeltaEncode<int64_t> m_delta_changeset;
osmium::util::DeltaEncode<int32_t> m_delta_uid;
osmium::util::DeltaEncode<int32_t> m_delta_user_sid;
osmium::util::DeltaEncode<uint32_t, int64_t> m_delta_timestamp;
osmium::util::DeltaEncode<changeset_id_type, int64_t> m_delta_changeset;
osmium::util::DeltaEncode<user_id_type, int32_t> m_delta_uid;
osmium::util::DeltaEncode<uint32_t, int32_t> m_delta_user_sid;
osmium::util::DeltaEncode<int64_t> m_delta_lat;
osmium::util::DeltaEncode<int64_t> m_delta_lon;
osmium::util::DeltaEncode<int64_t, int64_t> m_delta_lat;
osmium::util::DeltaEncode<int64_t, int64_t> m_delta_lon;
bool m_add_metadata;
bool m_add_visible;
const pbf_output_options& m_options;
public:
DenseNodes(StringTable& stringtable, bool add_metadata, bool add_visible) :
DenseNodes(StringTable& stringtable, const pbf_output_options& options) :
m_stringtable(stringtable),
m_add_metadata(add_metadata),
m_add_visible(add_visible) {
m_options(options) {
}
/// Clear object for re-use. Keep the allocated memory.
void clear() {
m_ids.clear();
@ -211,13 +274,13 @@ namespace osmium {
void add_node(const osmium::Node& node) {
m_ids.push_back(m_delta_id.update(node.id()));
if (m_add_metadata) {
m_versions.push_back(node.version());
m_timestamps.push_back(m_delta_timestamp.update(node.timestamp()));
if (m_options.add_metadata) {
m_versions.push_back(static_cast_with_assert<int32_t>(node.version()));
m_timestamps.push_back(m_delta_timestamp.update(uint32_t(node.timestamp())));
m_changesets.push_back(m_delta_changeset.update(node.changeset()));
m_uids.push_back(m_delta_uid.update(node.uid()));
m_user_sids.push_back(m_delta_user_sid.update(m_stringtable.add(node.user())));
if (m_add_visible) {
if (m_options.add_visible_flag) {
m_visibles.push_back(node.visible());
}
}
@ -226,8 +289,8 @@ namespace osmium {
m_lons.push_back(m_delta_lon.update(lonlat2int(node.location().lon_without_check())));
for (const auto& tag : node.tags()) {
m_tags.push_back(m_stringtable.add(tag.key()));
m_tags.push_back(m_stringtable.add(tag.value()));
m_tags.push_back(static_cast_with_assert<int32_t>(m_stringtable.add(tag.key())));
m_tags.push_back(static_cast_with_assert<int32_t>(m_stringtable.add(tag.value())));
}
m_tags.push_back(0);
}
@ -238,7 +301,7 @@ namespace osmium {
pbf_dense_nodes.add_packed_sint64(OSMFormat::DenseNodes::packed_sint64_id, m_ids.cbegin(), m_ids.cend());
if (m_add_metadata) {
if (m_options.add_metadata) {
protozero::pbf_builder<OSMFormat::DenseInfo> pbf_dense_info(pbf_dense_nodes, OSMFormat::DenseNodes::optional_DenseInfo_denseinfo);
pbf_dense_info.add_packed_int32(OSMFormat::DenseInfo::packed_int32_version, m_versions.cbegin(), m_versions.cend());
pbf_dense_info.add_packed_sint64(OSMFormat::DenseInfo::packed_sint64_timestamp, m_timestamps.cbegin(), m_timestamps.cend());
@ -246,7 +309,7 @@ namespace osmium {
pbf_dense_info.add_packed_sint32(OSMFormat::DenseInfo::packed_sint32_uid, m_uids.cbegin(), m_uids.cend());
pbf_dense_info.add_packed_sint32(OSMFormat::DenseInfo::packed_sint32_user_sid, m_user_sids.cbegin(), m_user_sids.cend());
if (m_add_visible) {
if (m_options.add_visible_flag) {
pbf_dense_info.add_packed_bool(OSMFormat::DenseInfo::packed_bool_visible, m_visibles.cbegin(), m_visibles.cend());
}
}
@ -272,11 +335,11 @@ namespace osmium {
public:
PrimitiveBlock(bool add_metadata, bool add_visible) :
explicit PrimitiveBlock(const pbf_output_options& options) :
m_pbf_primitive_group_data(),
m_pbf_primitive_group(m_pbf_primitive_group_data),
m_stringtable(),
m_dense_nodes(m_stringtable, add_metadata, add_visible),
m_dense_nodes(m_stringtable, options),
m_type(OSMFormat::PrimitiveGroup::unknown),
m_count(0) {
}
@ -312,7 +375,7 @@ namespace osmium {
++m_count;
}
size_t add_string(const char* s) {
uint32_t store_in_stringtable(const char* s) {
return m_stringtable.add(s);
}
@ -350,24 +413,7 @@ namespace osmium {
class PBFOutputFormat : public osmium::io::detail::OutputFormat, public osmium::handler::Handler {
/// Should nodes be encoded in DenseNodes?
bool m_use_dense_nodes;
/**
* Should the PBF blobs contain zlib compressed data?
*
* The zlib compression is optional, it's possible to store the
* blobs in raw format. Disabling the compression can improve
* the writing speed a little but the output will be 2x to 3x
* bigger.
*/
bool m_use_compression;
/// Should metadata of objects be written?
bool m_add_metadata;
/// Should the visible flag be added to objects?
bool m_add_visible;
pbf_output_options m_options;
PrimitiveBlock m_primitive_block;
@ -386,20 +432,22 @@ namespace osmium {
primitive_block.add_message(OSMFormat::PrimitiveBlock::repeated_PrimitiveGroup_primitivegroup, m_primitive_block.group_data());
std::promise<std::string> promise;
m_output_queue.push(promise.get_future());
promise.set_value(serialize_blob("OSMData", primitive_block_data, m_use_compression));
m_output_queue.push(osmium::thread::Pool::instance().submit(
SerializeBlob{std::move(primitive_block_data),
pbf_blob_type::data,
m_options.use_compression}
));
}
template <typename T>
void add_meta(const osmium::OSMObject& object, T& pbf_object) {
const osmium::TagList& tags = object.tags();
auto map_tag_key = [this](const osmium::Tag& tag) -> size_t {
return m_primitive_block.add_string(tag.key());
auto map_tag_key = [this](const osmium::Tag& tag) -> uint32_t {
return m_primitive_block.store_in_stringtable(tag.key());
};
auto map_tag_value = [this](const osmium::Tag& tag) -> size_t {
return m_primitive_block.add_string(tag.value());
auto map_tag_value = [this](const osmium::Tag& tag) -> uint32_t {
return m_primitive_block.store_in_stringtable(tag.value());
};
pbf_object.add_packed_uint32(T::enum_type::packed_uint32_keys,
@ -410,39 +458,46 @@ namespace osmium {
boost::make_transform_iterator(tags.begin(), map_tag_value),
boost::make_transform_iterator(tags.end(), map_tag_value));
if (m_add_metadata) {
if (m_options.add_metadata) {
protozero::pbf_builder<OSMFormat::Info> pbf_info(pbf_object, T::enum_type::optional_Info_info);
pbf_info.add_int32(OSMFormat::Info::optional_int32_version, object.version());
pbf_info.add_int64(OSMFormat::Info::optional_int64_timestamp, object.timestamp());
pbf_info.add_int32(OSMFormat::Info::optional_int32_version, static_cast_with_assert<int32_t>(object.version()));
pbf_info.add_int64(OSMFormat::Info::optional_int64_timestamp, uint32_t(object.timestamp()));
pbf_info.add_int64(OSMFormat::Info::optional_int64_changeset, object.changeset());
pbf_info.add_int32(OSMFormat::Info::optional_int32_uid, object.uid());
pbf_info.add_uint32(OSMFormat::Info::optional_uint32_user_sid, m_primitive_block.add_string(object.user()));
if (m_add_visible) {
pbf_info.add_int32(OSMFormat::Info::optional_int32_uid, static_cast_with_assert<int32_t>(object.uid()));
pbf_info.add_uint32(OSMFormat::Info::optional_uint32_user_sid, m_primitive_block.store_in_stringtable(object.user()));
if (m_options.add_visible_flag) {
pbf_info.add_bool(OSMFormat::Info::optional_bool_visible, object.visible());
}
}
}
PBFOutputFormat(const PBFOutputFormat&) = delete;
PBFOutputFormat& operator=(const PBFOutputFormat&) = delete;
void switch_primitive_block_type(OSMFormat::PrimitiveGroup type) {
if (!m_primitive_block.can_add(type)) {
store_primitive_block();
m_primitive_block.reset(type);
}
}
public:
explicit PBFOutputFormat(const osmium::io::File& file, data_queue_type& output_queue) :
OutputFormat(file, output_queue),
m_use_dense_nodes(file.get("pbf_dense_nodes") != "false"),
m_use_compression(file.get("pbf_compression") != "none" && file.get("pbf_compression") != "false"),
m_add_metadata(file.get("pbf_add_metadata") != "false" && file.get("add_metadata") != "false"),
m_add_visible(file.has_multiple_object_versions()),
m_primitive_block(m_add_metadata, m_add_visible) {
PBFOutputFormat(const osmium::io::File& file, future_string_queue_type& output_queue) :
OutputFormat(output_queue),
m_options(),
m_primitive_block(m_options) {
m_options.use_dense_nodes = file.is_not_false("pbf_dense_nodes");
m_options.use_compression = file.get("pbf_compression") != "none" && file.is_not_false("pbf_compression");
m_options.add_metadata = file.is_not_false("pbf_add_metadata") && file.is_not_false("add_metadata");
m_options.add_historical_information_flag = file.has_multiple_object_versions();
m_options.add_visible_flag = file.has_multiple_object_versions();
}
void write_buffer(osmium::memory::Buffer&& buffer) override final {
osmium::apply(buffer.cbegin(), buffer.cend(), *this);
}
PBFOutputFormat(const PBFOutputFormat&) = delete;
PBFOutputFormat& operator=(const PBFOutputFormat&) = delete;
void write_header(const osmium::io::Header& header) override final {
~PBFOutputFormat() noexcept final = default;
void write_header(const osmium::io::Header& header) final {
std::string data;
protozero::pbf_builder<OSMFormat::HeaderBlock> pbf_header_block(data);
@ -450,19 +505,19 @@ namespace osmium {
protozero::pbf_builder<OSMFormat::HeaderBBox> pbf_header_bbox(pbf_header_block, OSMFormat::HeaderBlock::optional_HeaderBBox_bbox);
osmium::Box box = header.joined_boxes();
pbf_header_bbox.add_sint64(OSMFormat::HeaderBBox::required_sint64_left, box.bottom_left().lon() * lonlat_resolution);
pbf_header_bbox.add_sint64(OSMFormat::HeaderBBox::required_sint64_right, box.top_right().lon() * lonlat_resolution);
pbf_header_bbox.add_sint64(OSMFormat::HeaderBBox::required_sint64_top, box.top_right().lat() * lonlat_resolution);
pbf_header_bbox.add_sint64(OSMFormat::HeaderBBox::required_sint64_bottom, box.bottom_left().lat() * lonlat_resolution);
pbf_header_bbox.add_sint64(OSMFormat::HeaderBBox::required_sint64_left, int64_t(box.bottom_left().lon() * lonlat_resolution));
pbf_header_bbox.add_sint64(OSMFormat::HeaderBBox::required_sint64_right, int64_t(box.top_right().lon() * lonlat_resolution));
pbf_header_bbox.add_sint64(OSMFormat::HeaderBBox::required_sint64_top, int64_t(box.top_right().lat() * lonlat_resolution));
pbf_header_bbox.add_sint64(OSMFormat::HeaderBBox::required_sint64_bottom, int64_t(box.bottom_left().lat() * lonlat_resolution));
}
pbf_header_block.add_string(OSMFormat::HeaderBlock::repeated_string_required_features, "OsmSchema-V0.6");
if (m_use_dense_nodes) {
if (m_options.use_dense_nodes) {
pbf_header_block.add_string(OSMFormat::HeaderBlock::repeated_string_required_features, "DenseNodes");
}
if (m_file.has_multiple_object_versions()) {
if (m_options.add_historical_information_flag) {
pbf_header_block.add_string(OSMFormat::HeaderBlock::repeated_string_required_features, "HistoricalInformation");
}
@ -471,7 +526,7 @@ namespace osmium {
std::string osmosis_replication_timestamp = header.get("osmosis_replication_timestamp");
if (!osmosis_replication_timestamp.empty()) {
osmium::Timestamp ts(osmosis_replication_timestamp.c_str());
pbf_header_block.add_int64(OSMFormat::HeaderBlock::optional_int64_osmosis_replication_timestamp, ts);
pbf_header_block.add_int64(OSMFormat::HeaderBlock::optional_int64_osmosis_replication_timestamp, uint32_t(ts));
}
std::string osmosis_replication_sequence_number = header.get("osmosis_replication_sequence_number");
@ -484,20 +539,23 @@ namespace osmium {
pbf_header_block.add_string(OSMFormat::HeaderBlock::optional_string_osmosis_replication_base_url, osmosis_replication_base_url);
}
std::promise<std::string> promise;
m_output_queue.push(promise.get_future());
promise.set_value(serialize_blob("OSMHeader", data, m_use_compression));
m_output_queue.push(osmium::thread::Pool::instance().submit(
SerializeBlob{std::move(data),
pbf_blob_type::header,
m_options.use_compression}
));
}
void switch_primitive_block_type(OSMFormat::PrimitiveGroup type) {
if (!m_primitive_block.can_add(type)) {
store_primitive_block();
m_primitive_block.reset(type);
void write_buffer(osmium::memory::Buffer&& buffer) final {
osmium::apply(buffer.cbegin(), buffer.cend(), *this);
}
void write_end() final {
store_primitive_block();
}
void node(const osmium::Node& node) {
if (m_use_dense_nodes) {
if (m_options.use_dense_nodes) {
switch_primitive_block_type(OSMFormat::PrimitiveGroup::optional_DenseNodes_dense);
m_primitive_block.add_dense_node(node);
return;
@ -538,8 +596,8 @@ namespace osmium {
pbf_relation.add_int64(OSMFormat::Relation::required_int64_id, relation.id());
add_meta(relation, pbf_relation);
auto map_member_role = [this](const osmium::RelationMember& member) -> size_t {
return m_primitive_block.add_string(member.role());
auto map_member_role = [this](const osmium::RelationMember& member) -> uint32_t {
return m_primitive_block.store_in_stringtable(member.role());
};
pbf_relation.add_packed_int32(OSMFormat::Relation::packed_int32_roles_sid,
boost::make_transform_iterator(relation.members().begin(), map_member_role),
@ -554,41 +612,27 @@ namespace osmium {
it_type last { members.cend(), members.cend(), map_member_ref };
pbf_relation.add_packed_sint64(OSMFormat::Relation::packed_sint64_memids, first, last);
static auto map_member_type = [](const osmium::RelationMember& member) noexcept -> int {
return osmium::item_type_to_nwr_index(member.type());
static auto map_member_type = [](const osmium::RelationMember& member) noexcept -> int32_t {
return int32_t(osmium::item_type_to_nwr_index(member.type()));
};
pbf_relation.add_packed_int32(OSMFormat::Relation::packed_MemberType_types,
boost::make_transform_iterator(relation.members().begin(), map_member_type),
boost::make_transform_iterator(relation.members().end(), map_member_type));
}
/**
* Finalize the writing process, flush any open primitive
* blocks to the file and close the file.
*/
void close() override final {
store_primitive_block();
std::promise<std::string> promise;
m_output_queue.push(promise.get_future());
promise.set_value(std::string());
}
}; // class PBFOutputFormat
namespace {
// we want the register_output_format() function to run, setting the variable
// is only a side-effect, it will never be used
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-variable"
// we want the register_output_format() function to run, setting
// the variable is only a side-effect, it will never be used
const bool registered_pbf_output = osmium::io::detail::OutputFormatFactory::instance().register_output_format(osmium::io::file_format::pbf,
[](const osmium::io::File& file, data_queue_type& output_queue) {
[](const osmium::io::File& file, future_string_queue_type& output_queue) {
return new osmium::io::detail::PBFOutputFormat(file, output_queue);
});
#pragma GCC diagnostic pop
} // anonymous namespace
// dummy function to silence the unused variable warning from above
inline bool get_registered_pbf_output() noexcept {
return registered_pbf_output;
}
} // namespace detail

157
third_party/libosmium/include/osmium/io/detail/queue_util.hpp vendored Normal file
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@ -0,0 +1,157 @@
#ifndef OSMIUM_IO_DETAIL_QUEUE_UTIL_HPP
#define OSMIUM_IO_DETAIL_QUEUE_UTIL_HPP
/*
This file is part of Osmium (http://osmcode.org/libosmium).
Copyright 2013-2015 Jochen Topf <jochen@topf.org> and others (see README).
Boost Software License - Version 1.0 - August 17th, 2003
Permission is hereby granted, free of charge, to any person or organization
obtaining a copy of the software and accompanying documentation covered by
this license (the "Software") to use, reproduce, display, distribute,
execute, and transmit the Software, and to prepare derivative works of the
Software, and to permit third-parties to whom the Software is furnished to
do so, all subject to the following:
The copyright notices in the Software and this entire statement, including
the above license grant, this restriction and the following disclaimer,
must be included in all copies of the Software, in whole or in part, and
all derivative works of the Software, unless such copies or derivative
works are solely in the form of machine-executable object code generated by
a source language processor.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
*/
#include <algorithm>
#include <exception>
#include <future>
#include <string>
#include <osmium/memory/buffer.hpp>
#include <osmium/thread/queue.hpp>
namespace osmium {
namespace io {
namespace detail {
/**
* This type of queue contains buffers with OSM data in them.
* The "end of file" is marked by an invalid Buffer.
* The buffers are wrapped in a std::future so that they can also
* transport exceptions. The future also helps with keeping the
* data in order.
*/
using future_buffer_queue_type = osmium::thread::Queue<std::future<osmium::memory::Buffer>>;
/**
* This type of queue contains OSM file data in the form it is
* stored on disk, ie encoded as XML, PBF, etc.
* The "end of file" is marked by an empty string.
*/
using string_queue_type = osmium::thread::Queue<std::string>;
/**
* This type of queue contains OSM file data in the form it is
* stored on disk, ie encoded as XML, PBF, etc.
* The "end of file" is marked by an empty string.
* The strings are wrapped in a std::future so that they can also
* transport exceptions. The future also helps with keeping the
* data in order.
*/
using future_string_queue_type = osmium::thread::Queue<std::future<std::string>>;
template <typename T>
inline void add_to_queue(osmium::thread::Queue<std::future<T>>& queue, T&& data) {
std::promise<T> promise;
queue.push(promise.get_future());
promise.set_value(std::forward<T>(data));
}
template <typename T>
inline void add_to_queue(osmium::thread::Queue<std::future<T>>& queue, std::exception_ptr&& exception) {
std::promise<T> promise;
queue.push(promise.get_future());
promise.set_exception(std::move(exception));
}
template <typename T>
inline void add_end_of_data_to_queue(osmium::thread::Queue<std::future<T>>& queue) {
add_to_queue<T>(queue, T{});
}
inline bool at_end_of_data(const std::string& data) {
return data.empty();
}
inline bool at_end_of_data(osmium::memory::Buffer& buffer) {
return !buffer;
}
template <typename T>
class queue_wrapper {
using queue_type = osmium::thread::Queue<std::future<T>>;
queue_type& m_queue;
bool m_has_reached_end_of_data;
public:
explicit queue_wrapper(queue_type& queue) :
m_queue(queue),
m_has_reached_end_of_data(false) {
}
~queue_wrapper() noexcept {
drain();
}
void drain() {
while (!m_has_reached_end_of_data) {
try {
pop();
} catch (...) {
// Ignore any exceptions.
}
}
}
bool has_reached_end_of_data() const noexcept {
return m_has_reached_end_of_data;
}
T pop() {
T data;
if (!m_has_reached_end_of_data) {
std::future<T> data_future;
m_queue.wait_and_pop(data_future);
data = std::move(data_future.get());
if (at_end_of_data(data)) {
m_has_reached_end_of_data = true;
}
}
return data;
}
}; // class queue_wrapper
} // namespace detail
} // namespace io
} // namespace osmium
#endif // OSMIUM_IO_DETAIL_QUEUE_UTIL_HPP

97
third_party/libosmium/include/osmium/io/detail/read_thread.hpp vendored
View File

@ -34,14 +34,13 @@ DEALINGS IN THE SOFTWARE.
*/
#include <atomic>
#include <chrono>
#include <ratio>
#include <exception>
#include <string>
#include <thread>
#include <utility>
#include <osmium/io/compression.hpp>
#include <osmium/thread/queue.hpp>
#include <osmium/io/detail/queue_util.hpp>
#include <osmium/thread/util.hpp>
namespace osmium {
@ -50,52 +49,80 @@ namespace osmium {
namespace detail {
class ReadThread {
/**
* This code uses an internally managed thread to read data from
* the input file and (optionally) decompress it. The result is
* sent to the given queue. Any exceptions will also be send to
* the queue.
*/
class ReadThreadManager {
osmium::thread::Queue<std::string>& m_queue;
osmium::io::Decompressor* m_decompressor;
// only used in the sub-thread
osmium::io::Decompressor& m_decompressor;
future_string_queue_type& m_queue;
// If this is set in the main thread, we have to wrap up at the
// next possible moment.
std::atomic<bool>& m_done;
// used in both threads
std::atomic<bool> m_done;
public:
// only used in the main thread
std::thread m_thread;
explicit ReadThread(osmium::thread::Queue<std::string>& queue, osmium::io::Decompressor* decompressor, std::atomic<bool>& done) :
m_queue(queue),
m_decompressor(decompressor),
m_done(done) {
}
bool operator()() {
osmium::thread::set_thread_name("_osmium_input");
void run_in_thread() {
osmium::thread::set_thread_name("_osmium_read");
try {
while (!m_done) {
std::string data {m_decompressor->read()};
if (data.empty()) {
m_queue.push(std::move(data));
std::string data {m_decompressor.read()};
if (at_end_of_data(data)) {
break;
}
m_queue.push(std::move(data));
while (m_queue.size() > 10 && !m_done) {
std::this_thread::sleep_for(std::chrono::milliseconds(10));
}
add_to_queue(m_queue, std::move(data));
}
m_decompressor->close();
m_decompressor.close();
} catch (...) {
// If there is an exception in this thread, we make sure
// to push an empty string onto the queue to signal the
// end-of-data to the reading thread so that it will not
// hang. Then we re-throw the exception.
m_queue.push(std::string());
throw;
}
return true;
add_to_queue(m_queue, std::current_exception());
}
}; // class ReadThread
add_end_of_data_to_queue(m_queue);
}
public:
ReadThreadManager(osmium::io::Decompressor& decompressor,
future_string_queue_type& queue) :
m_decompressor(decompressor),
m_queue(queue),
m_done(false),
m_thread(std::thread(&ReadThreadManager::run_in_thread, this)) {
}
ReadThreadManager(const ReadThreadManager&) = delete;
ReadThreadManager& operator=(const ReadThreadManager&) = delete;
ReadThreadManager(ReadThreadManager&&) = delete;
ReadThreadManager& operator=(ReadThreadManager&&) = delete;
~ReadThreadManager() noexcept {
try {
close();
} catch (...) {
// Ignore any exceptions because destructor must not throw.
}
}
void stop() noexcept {
m_done = true;
}
void close() {
stop();
if (m_thread.joinable()) {
m_thread.join();
}
}
}; // class ReadThreadManager
} // namespace detail

30
third_party/libosmium/include/osmium/io/detail/read_write.hpp vendored
View File

@ -35,6 +35,7 @@ DEALINGS IN THE SOFTWARE.
#include <cerrno>
#include <cstddef>
#include <errno.h>
#include <fcntl.h>
#include <string>
#include <system_error>
@ -45,7 +46,7 @@ DEALINGS IN THE SOFTWARE.
# include <io.h>
#endif
#include <osmium/io/overwrite.hpp>
#include <osmium/io/writer_options.hpp>
namespace osmium {
@ -68,8 +69,12 @@ namespace osmium {
*/
inline int open_for_writing(const std::string& filename, osmium::io::overwrite allow_overwrite = osmium::io::overwrite::no) {
if (filename == "" || filename == "-") {
#ifdef _WIN32
_setmode(1, _O_BINARY);
#endif
return 1; // stdout
} else {
}
int flags = O_WRONLY | O_CREAT;
if (allow_overwrite == osmium::io::overwrite::allow) {
flags |= O_TRUNC;
@ -85,7 +90,6 @@ namespace osmium {
}
return fd;
}
}
/**
* Open file for reading. If the file name is empty or "-", no file
@ -98,7 +102,8 @@ namespace osmium {
inline int open_for_reading(const std::string& filename) {
if (filename == "" || filename == "-") {
return 0; // stdin
} else {
}
int flags = O_RDONLY;
#ifdef _WIN32
flags |= O_BINARY;
@ -109,7 +114,6 @@ namespace osmium {
}
return fd;
}
}
/**
* Writes the given number of bytes from the output_buffer to the file descriptor.
@ -151,6 +155,22 @@ namespace osmium {
reliable_write(fd, reinterpret_cast<const unsigned char*>(output_buffer), size);
}
inline void reliable_fsync(const int fd) {
#ifdef _WIN32
if (_commit(fd) != 0) {
#else
if (::fsync(fd) != 0) {
#endif
throw std::system_error(errno, std::system_category(), "Fsync failed");
}
}
inline void reliable_close(const int fd) {
if (::close(fd) != 0) {
throw std::system_error(errno, std::system_category(), "Close failed");
}
}
} // namespace detail
} // namespace io

31
third_party/libosmium/include/osmium/io/detail/string_table.hpp vendored
View File

@ -34,6 +34,7 @@ DEALINGS IN THE SOFTWARE.
*/
#include <cassert>
#include <cstdint>
#include <cstdlib>
#include <cstring>
#include <iterator>
@ -41,6 +42,8 @@ DEALINGS IN THE SOFTWARE.
#include <map>
#include <string>
#include <osmium/io/detail/pbf.hpp>
namespace osmium {
namespace io {
@ -72,7 +75,7 @@ namespace osmium {
public:
StringStore(size_t chunk_size) :
explicit StringStore(size_t chunk_size) :
m_chunk_size(chunk_size),
m_chunks() {
add_chunk();
@ -172,15 +175,15 @@ namespace osmium {
// These functions get you some idea how much memory was
// used.
int get_chunk_size() const noexcept {
size_t get_chunk_size() const noexcept {
return m_chunk_size;
}
int get_chunk_count() const noexcept {
size_t get_chunk_count() const noexcept {
return m_chunks.size();
}
int get_used_bytes_in_last_chunk() const noexcept {
size_t get_used_bytes_in_last_chunk() const noexcept {
return m_chunks.front().size();
}
@ -196,9 +199,16 @@ namespace osmium {
class StringTable {
// This is the maximum number of entries in a string table.
// This should never be reached in practice but we better
// make sure it doesn't. If we had max_uncompressed_blob_size
// many entries, we are sure they would never fit into a PBF
// Blob.
static constexpr const uint32_t max_entries = max_uncompressed_blob_size;
StringStore m_strings;
std::map<const char*, size_t, StrComp> m_index;
size_t m_size;
uint32_t m_size;
public:
@ -216,18 +226,23 @@ namespace osmium {
m_strings.add("");
}
size_t size() const noexcept {
uint32_t size() const noexcept {
return m_size + 1;
}
size_t add(const char* s) {
uint32_t add(const char* s) {
auto f = m_index.find(s);
if (f != m_index.end()) {
return f->second;
return uint32_t(f->second);
}
const char* cs = m_strings.add(s);
m_index[cs] = ++m_size;
if (m_size > max_entries) {
throw osmium::pbf_error("string table has too many entries");
}
return m_size;
}

206
third_party/libosmium/include/osmium/io/detail/string_util.hpp vendored Normal file
View File

@ -0,0 +1,206 @@
#ifndef OSMIUM_IO_DETAIL_STRING_UTIL_HPP
#define OSMIUM_IO_DETAIL_STRING_UTIL_HPP
/*
This file is part of Osmium (http://osmcode.org/libosmium).
Copyright 2013-2015 Jochen Topf <jochen@topf.org> and others (see README).
Boost Software License - Version 1.0 - August 17th, 2003
Permission is hereby granted, free of charge, to any person or organization
obtaining a copy of the software and accompanying documentation covered by
this license (the "Software") to use, reproduce, display, distribute,
execute, and transmit the Software, and to prepare derivative works of the
Software, and to permit third-parties to whom the Software is furnished to
do so, all subject to the following:
The copyright notices in the Software and this entire statement, including
the above license grant, this restriction and the following disclaimer,
must be included in all copies of the Software, in whole or in part, and
all derivative works of the Software, unless such copies or derivative
works are solely in the form of machine-executable object code generated by
a source language processor.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
*/
#include <cassert>
#include <cstdint>
#include <cstring>
#include <string>
#include <utility>
#include <utf8.h>
namespace osmium {
namespace io {
namespace detail {
#ifndef _MSC_VER
# define SNPRINTF std::snprintf
#else
# define SNPRINTF _snprintf
#endif
template <typename... TArgs>
inline int string_snprintf(std::string& out,
size_t old_size,
size_t max_size,
const char* format,
TArgs&&... args) {
out.resize(old_size + max_size);
return SNPRINTF(max_size ? const_cast<char*>(out.c_str()) + old_size : nullptr,
max_size,
format,
std::forward<TArgs>(args)...);
}
#undef SNPRINTF
/**
* This is a helper function for writing printf-like formatted
* data into a std::string.
*
* @param out The data will be appended to this string.
* @param format A string with formatting instructions a la printf.
* @param args Any further arguments like in printf.
* @throws std::bad_alloc If the string needed to grow and there
* wasn't enough memory.
*/
template <typename... TArgs>
inline void append_printf_formatted_string(std::string& out,
const char* format,
TArgs&&... args) {
// First try to write string with the max_size, if that doesn't
// work snprintf will tell us how much space it needs. We
// reserve that much space and try again. So this will always
// work, even if the output is larger than the given max_size.
//
// Unfortunately this trick doesn't work on Windows, because
// the _snprintf() function there only returns the length it
// needs if max_size==0 and the buffer pointer is the null
// pointer. So we have to take this into account.
#ifndef _MSC_VER
static const size_t max_size = 100;
#else
static const size_t max_size = 0;
#endif
size_t old_size = out.size();
int len = string_snprintf(out,
old_size,
max_size,
format,
std::forward<TArgs>(args)...);
assert(len > 0);
if (size_t(len) >= max_size) {
int len2 = string_snprintf(out,
old_size,
size_t(len) + 1,
format,
std::forward<TArgs>(args)...);
assert(len2 == len);
}
out.resize(old_size + size_t(len));
}
inline void append_utf8_encoded_string(std::string& out, const char* data) {
const char* end = data + std::strlen(data);
while (data != end) {
const char* last = data;
uint32_t c = utf8::next(data, end);
// This is a list of Unicode code points that we let
// through instead of escaping them. It is incomplete
// and can be extended later.
// Generally we don't want to let through any character
// that has special meaning in the OPL format such as
// space, comma, @, etc. and any non-printing characters.
if ((0x0021 <= c && c <= 0x0024) ||
(0x0026 <= c && c <= 0x002b) ||
(0x002d <= c && c <= 0x003c) ||
(0x003e <= c && c <= 0x003f) ||
(0x0041 <= c && c <= 0x007e) ||
(0x00a1 <= c && c <= 0x00ac) ||
(0x00ae <= c && c <= 0x05ff)) {
out.append(last, data);
} else {
out += '%';
if (c <= 0xff) {
append_printf_formatted_string(out, "%02x", c);
} else {
append_printf_formatted_string(out, "%04x", c);
}
out += '%';
}
}
}
inline void append_xml_encoded_string(std::string& out, const char* data) {
for (; *data != '\0'; ++data) {
switch(*data) {
case '&': out += "&amp;"; break;
case '\"': out += "&quot;"; break;
case '\'': out += "&apos;"; break;
case '<': out += "&lt;"; break;
case '>': out += "&gt;"; break;
case '\n': out += "&#xA;"; break;
case '\r': out += "&#xD;"; break;
case '\t': out += "&#x9;"; break;
default: out += *data; break;
}
}
}
inline void append_debug_encoded_string(std::string& out, const char* data, const char* prefix, const char* suffix) {
const char* end = data + std::strlen(data);
while (data != end) {
const char* last = data;
uint32_t c = utf8::next(data, end);
// This is a list of Unicode code points that we let
// through instead of escaping them. It is incomplete
// and can be extended later.
// Generally we don't want to let through any
// non-printing characters.
if ((0x0020 <= c && c <= 0x0021) ||
(0x0023 <= c && c <= 0x003b) ||
(0x003d == c) ||
(0x003f <= c && c <= 0x007e) ||
(0x00a1 <= c && c <= 0x00ac) ||
(0x00ae <= c && c <= 0x05ff)) {
out.append(last, data);
} else {
out.append(prefix);
append_printf_formatted_string(out, "<U+%04X>", c);
out.append(suffix);
}
}
}
} // namespace detail
} // namespace io
} // namespace osmium
#endif // OSMIUM_IO_DETAIL_STRING_UTIL_HPP

57
third_party/libosmium/include/osmium/io/detail/write_thread.hpp vendored
View File

@ -33,11 +33,13 @@ DEALINGS IN THE SOFTWARE.
*/
#include <algorithm>
#include <exception>
#include <future>
#include <string>
#include <osmium/io/compression.hpp>
#include <osmium/io/detail/output_format.hpp>
#include <osmium/io/detail/queue_util.hpp>
#include <osmium/thread/util.hpp>
namespace osmium {
@ -46,33 +48,52 @@ namespace osmium {
namespace detail {
/**
* This codes runs in its own thread, getting data from the given
* queue, (optionally) compressing it, and writing it to the output
* file.
*/
class WriteThread {
typedef osmium::io::detail::data_queue_type data_queue_type;
data_queue_type& m_input_queue;
osmium::io::Compressor* m_compressor;
queue_wrapper<std::string> m_queue;
std::unique_ptr<osmium::io::Compressor> m_compressor;
std::promise<bool> m_promise;
public:
explicit WriteThread(data_queue_type& input_queue, osmium::io::Compressor* compressor) :
m_input_queue(input_queue),
m_compressor(compressor) {
WriteThread(future_string_queue_type& input_queue,
std::unique_ptr<osmium::io::Compressor>&& compressor,
std::promise<bool>&& promise) :
m_queue(input_queue),
m_compressor(std::move(compressor)),
m_promise(std::move(promise)) {
}
bool operator()() {
osmium::thread::set_thread_name("_osmium_output");
WriteThread(const WriteThread&) = delete;
WriteThread& operator=(const WriteThread&) = delete;
std::future<std::string> data_future;
std::string data;
do {
m_input_queue.wait_and_pop(data_future);
data = data_future.get();
WriteThread(WriteThread&&) = delete;
WriteThread& operator=(WriteThread&&) = delete;
~WriteThread() noexcept = default;
void operator()() {
osmium::thread::set_thread_name("_osmium_write");
try {
while (true) {
std::string data = m_queue.pop();
if (at_end_of_data(data)) {
break;
}
m_compressor->write(data);
} while (!data.empty());
}
m_compressor->close();
return true;
m_promise.set_value(true);
} catch (...) {
m_promise.set_exception(std::current_exception());
m_queue.drain();
}
}
}; // class WriteThread

538
third_party/libosmium/include/osmium/io/detail/xml_input_format.hpp vendored
View File

@ -33,21 +33,14 @@ DEALINGS IN THE SOFTWARE.
*/
#include <atomic>
#include <cassert>
#include <chrono>
#include <cstddef>
#include <cstdlib>
#include <cstring>
#include <exception>
#include <future>
#include <iostream>
#include <memory>
#include <ratio>
#include <sstream>
#include <stdexcept>
#include <string>
#include <thread>
#include <utility>
#include <expat.h>
@ -55,6 +48,7 @@ DEALINGS IN THE SOFTWARE.
#include <osmium/builder/builder.hpp>
#include <osmium/builder/osm_object_builder.hpp>
#include <osmium/io/detail/input_format.hpp>
#include <osmium/io/detail/queue_util.hpp>
#include <osmium/io/error.hpp>
#include <osmium/io/file_format.hpp>
#include <osmium/io/header.hpp>
@ -130,23 +124,11 @@ namespace osmium {
namespace io {
class File;
namespace detail {
/**
* Once the header is fully parsed this exception will be thrown if
* the caller is not interested in anything else except the header.
* It will break off the parsing at this point.
*
* This exception is never seen by user code, it is caught internally.
*/
class ParserIsDone : std::exception {
};
class XMLParser : public Parser {
class XMLParser {
static constexpr int buffer_size = 10 * 1000 * 1000;
static constexpr int buffer_size = 2 * 1000 * 1000;
enum class context {
root,
@ -155,6 +137,9 @@ namespace osmium {
way,
relation,
changeset,
discussion,
comment,
comment_text,
ignored_node,
ignored_way,
ignored_relation,
@ -179,25 +164,18 @@ namespace osmium {
std::unique_ptr<osmium::builder::WayBuilder> m_way_builder;
std::unique_ptr<osmium::builder::RelationBuilder> m_relation_builder;
std::unique_ptr<osmium::builder::ChangesetBuilder> m_changeset_builder;
std::unique_ptr<osmium::builder::ChangesetDiscussionBuilder> m_changeset_discussion_builder;
std::unique_ptr<osmium::builder::TagListBuilder> m_tl_builder;
std::unique_ptr<osmium::builder::WayNodeListBuilder> m_wnl_builder;
std::unique_ptr<osmium::builder::RelationMemberListBuilder> m_rml_builder;
osmium::thread::Queue<std::string>& m_input_queue;
osmium::thread::Queue<osmium::memory::Buffer>& m_queue;
std::promise<osmium::io::Header>& m_header_promise;
osmium::osm_entity_bits::type m_read_types;
std::atomic<bool>& m_done;
bool m_header_is_done;
std::string m_comment_text;
/**
* A C++ wrapper for the Expat parser that makes sure no memory is leaked.
*/
template <class T>
template <typename T>
class ExpatXMLParser {
XML_Parser m_parser;
@ -210,15 +188,20 @@ namespace osmium {
static_cast<XMLParser*>(data)->end_element(element);
}
static void XMLCALL character_data_wrapper(void* data, const XML_Char* text, int len) {
static_cast<XMLParser*>(data)->characters(text, len);
}
public:
ExpatXMLParser(T* callback_object) :
explicit ExpatXMLParser(T* callback_object) :
m_parser(XML_ParserCreate(nullptr)) {
if (!m_parser) {
throw osmium::io_error("Internal error: Can not create parser");
}
XML_SetUserData(m_parser, callback_object);
XML_SetElementHandler(m_parser, start_element_wrapper, end_element_wrapper);
XML_SetCharacterDataHandler(m_parser, character_data_wrapper);
}
ExpatXMLParser(const ExpatXMLParser&) = delete;
@ -227,7 +210,7 @@ namespace osmium {
ExpatXMLParser& operator=(const ExpatXMLParser&) = delete;
ExpatXMLParser& operator=(ExpatXMLParser&&) = delete;
~ExpatXMLParser() {
~ExpatXMLParser() noexcept {
XML_ParserFree(m_parser);
}
@ -239,126 +222,14 @@ namespace osmium {
}; // class ExpatXMLParser
/**
* A helper class that makes sure a promise is kept. It stores
* a reference to some piece of data and to a promise and, on
* destruction, sets the value of the promise from the data.
*/
template <class T>
class PromiseKeeper {
T& m_data;
std::promise<T>& m_promise;
bool m_done;
public:
PromiseKeeper(T& data, std::promise<T>& promise) :
m_data(data),
m_promise(promise),
m_done(false) {
}
void fullfill_promise() {
if (!m_done) {
m_promise.set_value(m_data);
m_done = true;
template <typename T>
static void check_attributes(const XML_Char** attrs, T check) {
while (*attrs) {
check(attrs[0], attrs[1]);
attrs += 2;
}
}
~PromiseKeeper() {
fullfill_promise();
}
}; // class PromiseKeeper
public:
explicit XMLParser(osmium::thread::Queue<std::string>& input_queue, osmium::thread::Queue<osmium::memory::Buffer>& queue, std::promise<osmium::io::Header>& header_promise, osmium::osm_entity_bits::type read_types, std::atomic<bool>& done) :
m_context(context::root),
m_last_context(context::root),
m_in_delete_section(false),
m_header(),
m_buffer(buffer_size),
m_node_builder(),
m_way_builder(),
m_relation_builder(),
m_changeset_builder(),
m_tl_builder(),
m_wnl_builder(),
m_rml_builder(),
m_input_queue(input_queue),
m_queue(queue),
m_header_promise(header_promise),
m_read_types(read_types),
m_done(done),
m_header_is_done(false) {
}
/**
* The copy constructor is needed for storing XMLParser in a std::function.
* The copy will look the same as if it has been initialized with the
* same parameters as the original. Any state changes in the original will
* not be reflected in the copy.
*/
XMLParser(const XMLParser& other) :
m_context(context::root),
m_last_context(context::root),
m_in_delete_section(false),
m_header(),
m_buffer(buffer_size),
m_node_builder(),
m_way_builder(),
m_relation_builder(),
m_changeset_builder(),
m_tl_builder(),
m_wnl_builder(),
m_rml_builder(),
m_input_queue(other.m_input_queue),
m_queue(other.m_queue),
m_header_promise(other.m_header_promise),
m_read_types(other.m_read_types),
m_done(other.m_done),
m_header_is_done(other.m_header_is_done) {
}
XMLParser(XMLParser&&) = default;
XMLParser& operator=(const XMLParser&) = delete;
XMLParser& operator=(XMLParser&&) = default;
~XMLParser() = default;
bool operator()() {
ExpatXMLParser<XMLParser> parser(this);
PromiseKeeper<osmium::io::Header> promise_keeper(m_header, m_header_promise);
bool last;
do {
std::string data;
m_input_queue.wait_and_pop(data);
last = data.empty();
try {
parser(data, last);
if (m_header_is_done) {
promise_keeper.fullfill_promise();
}
} catch (ParserIsDone&) {
return true;
} catch (...) {
m_queue.push(osmium::memory::Buffer()); // empty buffer to signify eof
throw;
}
} while (!last && !m_done);
if (m_buffer.committed() > 0) {
m_queue.push(std::move(m_buffer));
}
m_queue.push(osmium::memory::Buffer()); // empty buffer to signify eof
return true;
}
private:
const char* init_object(osmium::OSMObject& object, const XML_Char** attrs) {
const char* user = "";
@ -367,17 +238,18 @@ namespace osmium {
}
osmium::Location location;
for (int count = 0; attrs[count]; count += 2) {
if (!strcmp(attrs[count], "lon")) {
location.set_lon(std::atof(attrs[count+1])); // XXX doesn't detect garbage after the number
} else if (!strcmp(attrs[count], "lat")) {
location.set_lat(std::atof(attrs[count+1])); // XXX doesn't detect garbage after the number
} else if (!strcmp(attrs[count], "user")) {
user = attrs[count+1];
check_attributes(attrs, [&location, &user, &object](const XML_Char* name, const XML_Char* value) {
if (!strcmp(name, "lon")) {
location.set_lon(std::atof(value)); // XXX doesn't detect garbage after the number
} else if (!strcmp(name, "lat")) {
location.set_lat(std::atof(value)); // XXX doesn't detect garbage after the number
} else if (!strcmp(name, "user")) {
user = value;
} else {
object.set_attribute(attrs[count], attrs[count+1]);
}
object.set_attribute(name, value);
}
});
if (location && object.type() == osmium::item_type::node) {
static_cast<osmium::Node&>(object).set_location(location);
@ -392,21 +264,21 @@ namespace osmium {
osmium::Location min;
osmium::Location max;
for (int count = 0; attrs[count]; count += 2) {
if (!strcmp(attrs[count], "min_lon")) {
min.set_lon(atof(attrs[count+1]));
} else if (!strcmp(attrs[count], "min_lat")) {
min.set_lat(atof(attrs[count+1]));
} else if (!strcmp(attrs[count], "max_lon")) {
max.set_lon(atof(attrs[count+1]));
} else if (!strcmp(attrs[count], "max_lat")) {
max.set_lat(atof(attrs[count+1]));
} else if (!strcmp(attrs[count], "user")) {
user = attrs[count+1];
check_attributes(attrs, [&min, &max, &user, &new_changeset](const XML_Char* name, const XML_Char* value) {
if (!strcmp(name, "min_lon")) {
min.set_lon(atof(value));
} else if (!strcmp(name, "min_lat")) {
min.set_lat(atof(value));
} else if (!strcmp(name, "max_lon")) {
max.set_lon(atof(value));
} else if (!strcmp(name, "max_lat")) {
max.set_lat(atof(value));
} else if (!strcmp(name, "user")) {
user = value;
} else {
new_changeset.set_attribute(attrs[count], attrs[count+1]);
}
new_changeset.set_attribute(name, value);
}
});
new_changeset.bounds().extend(min);
new_changeset.bounds().extend(max);
@ -414,32 +286,24 @@ namespace osmium {
builder->add_user(user);
}
void check_tag(osmium::builder::Builder* builder, const XML_Char* element, const XML_Char** attrs) {
if (!strcmp(element, "tag")) {
m_wnl_builder.reset();
m_rml_builder.reset();
const char* key = "";
const char* value = "";
for (int count = 0; attrs[count]; count += 2) {
if (attrs[count][0] == 'k' && attrs[count][1] == 0) {
key = attrs[count+1];
} else if (attrs[count][0] == 'v' && attrs[count][1] == 0) {
value = attrs[count+1];
}
void get_tag(osmium::builder::Builder* builder, const XML_Char** attrs) {
const char* k = "";
const char* v = "";
check_attributes(attrs, [&k, &v](const XML_Char* name, const XML_Char* value) {
if (name[0] == 'k' && name[1] == 0) {
k = value;
} else if (name[0] == 'v' && name[1] == 0) {
v = value;
}
});
if (!m_tl_builder) {
m_tl_builder = std::unique_ptr<osmium::builder::TagListBuilder>(new osmium::builder::TagListBuilder(m_buffer, builder));
}
m_tl_builder->add_tag(key, value);
}
m_tl_builder->add_tag(k, v);
}
void header_is_done() {
m_header_is_done = true;
if (m_read_types == osmium::osm_entity_bits::nothing) {
throw ParserIsDone();
}
void mark_header_as_done() {
set_header_value(m_header);
}
void start_element(const XML_Char* element, const XML_Char** attrs) {
@ -449,16 +313,16 @@ namespace osmium {
if (!strcmp(element, "osmChange")) {
m_header.set_has_multiple_object_versions(true);
}
for (int count = 0; attrs[count]; count += 2) {
if (!strcmp(attrs[count], "version")) {
m_header.set("version", attrs[count+1]);
if (strcmp(attrs[count+1], "0.6")) {
throw osmium::format_version_error(attrs[count+1]);
}
} else if (!strcmp(attrs[count], "generator")) {
m_header.set("generator", attrs[count+1]);
check_attributes(attrs, [this](const XML_Char* name, const XML_Char* value) {
if (!strcmp(name, "version")) {
m_header.set("version", value);
if (strcmp(value, "0.6")) {
throw osmium::format_version_error(value);
}
} else if (!strcmp(name, "generator")) {
m_header.set("generator", value);
}
});
if (m_header.get("version") == "") {
throw osmium::format_version_error();
}
@ -470,8 +334,8 @@ namespace osmium {
case context::top:
assert(!m_tl_builder);
if (!strcmp(element, "node")) {
header_is_done();
if (m_read_types & osmium::osm_entity_bits::node) {
mark_header_as_done();
if (read_types() & osmium::osm_entity_bits::node) {
m_node_builder = std::unique_ptr<osmium::builder::NodeBuilder>(new osmium::builder::NodeBuilder(m_buffer));
m_node_builder->add_user(init_object(m_node_builder->object(), attrs));
m_context = context::node;
@ -479,8 +343,8 @@ namespace osmium {
m_context = context::ignored_node;
}
} else if (!strcmp(element, "way")) {
header_is_done();
if (m_read_types & osmium::osm_entity_bits::way) {
mark_header_as_done();
if (read_types() & osmium::osm_entity_bits::way) {
m_way_builder = std::unique_ptr<osmium::builder::WayBuilder>(new osmium::builder::WayBuilder(m_buffer));
m_way_builder->add_user(init_object(m_way_builder->object(), attrs));
m_context = context::way;
@ -488,8 +352,8 @@ namespace osmium {
m_context = context::ignored_way;
}
} else if (!strcmp(element, "relation")) {
header_is_done();
if (m_read_types & osmium::osm_entity_bits::relation) {
mark_header_as_done();
if (read_types() & osmium::osm_entity_bits::relation) {
m_relation_builder = std::unique_ptr<osmium::builder::RelationBuilder>(new osmium::builder::RelationBuilder(m_buffer));
m_relation_builder->add_user(init_object(m_relation_builder->object(), attrs));
m_context = context::relation;
@ -497,8 +361,8 @@ namespace osmium {
m_context = context::ignored_relation;
}
} else if (!strcmp(element, "changeset")) {
header_is_done();
if (m_read_types & osmium::osm_entity_bits::changeset) {
mark_header_as_done();
if (read_types() & osmium::osm_entity_bits::changeset) {
m_changeset_builder = std::unique_ptr<osmium::builder::ChangesetBuilder>(new osmium::builder::ChangesetBuilder(m_buffer));
init_changeset(m_changeset_builder.get(), attrs);
m_context = context::changeset;
@ -508,17 +372,17 @@ namespace osmium {
} else if (!strcmp(element, "bounds")) {
osmium::Location min;
osmium::Location max;
for (int count = 0; attrs[count]; count += 2) {
if (!strcmp(attrs[count], "minlon")) {
min.set_lon(atof(attrs[count+1]));
} else if (!strcmp(attrs[count], "minlat")) {
min.set_lat(atof(attrs[count+1]));
} else if (!strcmp(attrs[count], "maxlon")) {
max.set_lon(atof(attrs[count+1]));
} else if (!strcmp(attrs[count], "maxlat")) {
max.set_lat(atof(attrs[count+1]));
}
check_attributes(attrs, [&min, &max](const XML_Char* name, const XML_Char* value) {
if (!strcmp(name, "minlon")) {
min.set_lon(atof(value));
} else if (!strcmp(name, "minlat")) {
min.set_lat(atof(value));
} else if (!strcmp(name, "maxlon")) {
max.set_lon(atof(value));
} else if (!strcmp(name, "maxlat")) {
max.set_lat(atof(value));
}
});
osmium::Box box;
box.extend(min).extend(max);
m_header.add_box(box);
@ -529,7 +393,9 @@ namespace osmium {
case context::node:
m_last_context = context::node;
m_context = context::in_object;
check_tag(m_node_builder.get(), element, attrs);
if (!strcmp(element, "tag")) {
get_tag(m_node_builder.get(), attrs);
}
break;
case context::way:
m_last_context = context::way;
@ -541,13 +407,14 @@ namespace osmium {
m_wnl_builder = std::unique_ptr<osmium::builder::WayNodeListBuilder>(new osmium::builder::WayNodeListBuilder(m_buffer, m_way_builder.get()));
}
for (int count = 0; attrs[count]; count += 2) {
if (!strcmp(attrs[count], "ref")) {
m_wnl_builder->add_node_ref(osmium::string_to_object_id(attrs[count+1]));
check_attributes(attrs, [this](const XML_Char* name, const XML_Char* value) {
if (!strcmp(name, "ref")) {
m_wnl_builder->add_node_ref(osmium::string_to_object_id(value));
}
}
} else {
check_tag(m_way_builder.get(), element, attrs);
});
} else if (!strcmp(element, "tag")) {
m_wnl_builder.reset();
get_tag(m_way_builder.get(), attrs);
}
break;
case context::relation:
@ -560,28 +427,68 @@ namespace osmium {
m_rml_builder = std::unique_ptr<osmium::builder::RelationMemberListBuilder>(new osmium::builder::RelationMemberListBuilder(m_buffer, m_relation_builder.get()));
}
char type = 'x';
item_type type = item_type::undefined;
object_id_type ref = 0;
const char* role = "";
for (int count = 0; attrs[count]; count += 2) {
if (!strcmp(attrs[count], "type")) {
type = static_cast<char>(attrs[count+1][0]);
} else if (!strcmp(attrs[count], "ref")) {
ref = osmium::string_to_object_id(attrs[count+1]);
} else if (!strcmp(attrs[count], "role")) {
role = static_cast<const char*>(attrs[count+1]);
check_attributes(attrs, [&type, &ref, &role](const XML_Char* name, const XML_Char* value) {
if (!strcmp(name, "type")) {
type = char_to_item_type(value[0]);
} else if (!strcmp(name, "ref")) {
ref = osmium::string_to_object_id(value);
} else if (!strcmp(name, "role")) {
role = static_cast<const char*>(value);
}
});
if (type != item_type::node && type != item_type::way && type != item_type::relation) {
throw osmium::xml_error("Unknown type on relation member");
}
// XXX assert type, ref, role are set
m_rml_builder->add_member(char_to_item_type(type), ref, role);
} else {
check_tag(m_relation_builder.get(), element, attrs);
if (ref == 0) {
throw osmium::xml_error("Missing ref on relation member");
}
m_rml_builder->add_member(type, ref, role);
} else if (!strcmp(element, "tag")) {
m_rml_builder.reset();
get_tag(m_relation_builder.get(), attrs);
}
break;
case context::changeset:
m_last_context = context::changeset;
if (!strcmp(element, "discussion")) {
m_context = context::discussion;
m_tl_builder.reset();
if (!m_changeset_discussion_builder) {
m_changeset_discussion_builder = std::unique_ptr<osmium::builder::ChangesetDiscussionBuilder>(new osmium::builder::ChangesetDiscussionBuilder(m_buffer, m_changeset_builder.get()));
}
} else if (!strcmp(element, "tag")) {
m_context = context::in_object;
check_tag(m_changeset_builder.get(), element, attrs);
m_changeset_discussion_builder.reset();
get_tag(m_changeset_builder.get(), attrs);
}
break;
case context::discussion:
if (!strcmp(element, "comment")) {
m_context = context::comment;
osmium::Timestamp date;
osmium::user_id_type uid = 0;
const char* user = "";
check_attributes(attrs, [&date, &uid, &user](const XML_Char* name, const XML_Char* value) {
if (!strcmp(name, "date")) {
date = osmium::Timestamp(value);
} else if (!strcmp(name, "uid")) {
uid = osmium::string_to_user_id(value);
} else if (!strcmp(name, "user")) {
user = static_cast<const char*>(value);
}
});
m_changeset_discussion_builder->add_comment(date, uid, user);
}
break;
case context::comment:
if (!strcmp(element, "text")) {
m_context = context::comment_text;
}
break;
case context::comment_text:
break;
case context::ignored_node:
break;
@ -604,7 +511,7 @@ namespace osmium {
break;
case context::top:
if (!strcmp(element, "osm") || !strcmp(element, "osmChange")) {
header_is_done();
mark_header_as_done();
m_context = context::root;
} else if (!strcmp(element, "delete")) {
m_in_delete_section = false;
@ -639,11 +546,25 @@ namespace osmium {
case context::changeset:
assert(!strcmp(element, "changeset"));
m_tl_builder.reset();
m_changeset_discussion_builder.reset();
m_changeset_builder.reset();
m_buffer.commit();
m_context = context::top;
flush_buffer();
break;
case context::discussion:
assert(!strcmp(element, "discussion"));
m_context = context::changeset;
break;
case context::comment:
assert(!strcmp(element, "comment"));
m_context = context::discussion;
break;
case context::comment_text:
assert(!strcmp(element, "text"));
m_context = context::comment;
m_changeset_discussion_builder->add_comment_text(m_comment_text);
break;
case context::in_object:
m_context = m_last_context;
break;
@ -670,85 +591,84 @@ namespace osmium {
}
}
void characters(const XML_Char* text, int len) {
if (m_context == context::comment_text) {
m_comment_text.append(text, len);
} else {
m_comment_text.resize(0);
}
}
void flush_buffer() {
if (m_buffer.capacity() - m_buffer.committed() < 1000 * 1000) {
m_queue.push(std::move(m_buffer));
if (m_buffer.committed() > buffer_size / 10 * 9) {
send_to_output_queue(std::move(m_buffer));
osmium::memory::Buffer buffer(buffer_size);
std::swap(m_buffer, buffer);
using std::swap;
swap(m_buffer, buffer);
}
}
public:
XMLParser(future_string_queue_type& input_queue,
future_buffer_queue_type& output_queue,
std::promise<osmium::io::Header>& header_promise,
osmium::osm_entity_bits::type read_types) :
Parser(input_queue, output_queue, header_promise, read_types),
m_context(context::root),
m_last_context(context::root),
m_in_delete_section(false),
m_header(),
m_buffer(buffer_size),
m_node_builder(),
m_way_builder(),
m_relation_builder(),
m_changeset_builder(),
m_changeset_discussion_builder(),
m_tl_builder(),
m_wnl_builder(),
m_rml_builder() {
}
~XMLParser() noexcept final = default;
void run() final {
osmium::thread::set_thread_name("_osmium_xml_in");
ExpatXMLParser<XMLParser> parser(this);
while (!input_done()) {
std::string data = get_input();
parser(data, input_done());
if (read_types() == osmium::osm_entity_bits::nothing && header_is_done()) {
break;
}
}
mark_header_as_done();
if (m_buffer.committed() > 0) {
send_to_output_queue(std::move(m_buffer));
}
}
}; // class XMLParser
class XMLInputFormat : public osmium::io::detail::InputFormat {
static constexpr size_t max_queue_size = 100;
osmium::thread::Queue<osmium::memory::Buffer> m_queue;
std::atomic<bool> m_done;
std::promise<osmium::io::Header> m_header_promise;
std::future<bool> m_parser_future;
public:
/**
* Instantiate XML Parser
*
* @param file osmium::io::File instance describing file to be read from.
* @param read_which_entities Which types of OSM entities (nodes, ways, relations, changesets) should be parsed?
* @param input_queue String queue where data is read from.
*/
explicit XMLInputFormat(const osmium::io::File& file, osmium::osm_entity_bits::type read_which_entities, osmium::thread::Queue<std::string>& input_queue) :
osmium::io::detail::InputFormat(file, read_which_entities),
m_queue(max_queue_size, "xml_parser_results"),
m_done(false),
m_header_promise(),
m_parser_future(std::async(std::launch::async, XMLParser(input_queue, m_queue, m_header_promise, read_which_entities, m_done))) {
}
~XMLInputFormat() {
try {
close();
} catch (...) {
// ignore any exceptions at this point because destructor should not throw
}
}
virtual osmium::io::Header header() override final {
osmium::thread::check_for_exception(m_parser_future);
return m_header_promise.get_future().get();
}
osmium::memory::Buffer read() override {
osmium::memory::Buffer buffer;
if (!m_done || !m_queue.empty()) {
m_queue.wait_and_pop(buffer);
}
osmium::thread::check_for_exception(m_parser_future);
return buffer;
}
void close() override {
m_done = true;
osmium::thread::wait_until_done(m_parser_future);
}
}; // class XMLInputFormat
namespace {
// we want the register_input_format() function to run, setting the variable
// is only a side-effect, it will never be used
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-variable"
const bool registered_xml_input = osmium::io::detail::InputFormatFactory::instance().register_input_format(osmium::io::file_format::xml,
[](const osmium::io::File& file, osmium::osm_entity_bits::type read_which_entities, osmium::thread::Queue<std::string>& input_queue) {
return new osmium::io::detail::XMLInputFormat(file, read_which_entities, input_queue);
// we want the register_parser() function to run, setting
// the variable is only a side-effect, it will never be used
const bool registered_xml_parser = ParserFactory::instance().register_parser(
file_format::xml,
[](future_string_queue_type& input_queue,
future_buffer_queue_type& output_queue,
std::promise<osmium::io::Header>& header_promise,
osmium::osm_entity_bits::type read_which_entities) {
return std::unique_ptr<Parser>(new XMLParser(input_queue, output_queue, header_promise, read_which_entities));
});
#pragma GCC diagnostic pop
} // anonymous namespace
// dummy function to silence the unused variable warning from above
inline bool get_registered_xml_parser() noexcept {
return registered_xml_parser;
}
} // namespace detail

261
third_party/libosmium/include/osmium/io/detail/xml_output_format.hpp vendored
View File

@ -33,20 +33,17 @@ DEALINGS IN THE SOFTWARE.
*/
#include <cassert>
#include <chrono>
#include <algorithm>
#include <cinttypes>
#include <cstddef>
#include <cstdio>
#include <future>
#include <iterator>
#include <memory>
#include <ratio>
#include <string>
#include <thread>
#include <utility>
#include <osmium/handler.hpp>
#include <osmium/io/detail/output_format.hpp>
#include <osmium/io/file.hpp>
#include <osmium/io/file_format.hpp>
@ -75,45 +72,23 @@ namespace osmium {
struct XMLWriteError {};
namespace {
struct xml_output_options {
void xml_string(std::string& out, const char* in) {
for (; *in != '\0'; ++in) {
switch(*in) {
case '&': out += "&amp;"; break;
case '\"': out += "&quot;"; break;
case '\'': out += "&apos;"; break;
case '<': out += "&lt;"; break;
case '>': out += "&gt;"; break;
case '\n': out += "&#xA;"; break;
case '\r': out += "&#xD;"; break;
case '\t': out += "&#x9;"; break;
default: out += *in; break;
}
}
}
/// Should metadata of objects be added?
bool add_metadata;
const size_t tmp_buffer_size = 100;
/// Should the visible flag be added to all OSM objects?
bool add_visible_flag;
template <typename T>
void oprintf(std::string& out, const char* format, T value) {
char buffer[tmp_buffer_size+1];
size_t max_size = sizeof(buffer)/sizeof(char);
#ifndef NDEBUG
int len =
#endif
#ifndef _MSC_VER
snprintf(buffer, max_size, format, value);
#else
_snprintf(buffer, max_size, format, value);
#endif
assert(len > 0 && static_cast<size_t>(len) < max_size);
out += buffer;
}
/**
* Should <create>, <modify>, <delete> "operations" be added?
* (This is used for .osc files.)
*/
bool use_change_ops;
} // anonymous namespace
};
class XMLOutputBlock : public osmium::handler::Handler {
class XMLOutputBlock : public OutputBlock {
// operation (create, modify, delete) for osc files
enum class operation {
@ -123,15 +98,9 @@ namespace osmium {
op_delete = 3
}; // enum class operation
std::shared_ptr<osmium::memory::Buffer> m_input_buffer;
std::shared_ptr<std::string> m_out;
operation m_last_op {operation::op_none};
const bool m_add_metadata;
const bool m_write_visible_flag;
const bool m_write_change_ops;
xml_output_options m_options;
void write_spaces(int num) {
for (; num != 0; --num) {
@ -139,20 +108,20 @@ namespace osmium {
}
}
void write_prefix() {
if (m_write_change_ops) {
write_spaces(4);
} else {
write_spaces(2);
int prefix_spaces() {
return m_options.use_change_ops ? 4 : 2;
}
void write_prefix() {
write_spaces(prefix_spaces());
}
void write_meta(const osmium::OSMObject& object) {
oprintf(*m_out, " id=\"%" PRId64 "\"", object.id());
output_formatted(" id=\"%" PRId64 "\"", object.id());
if (m_add_metadata) {
if (m_options.add_metadata) {
if (object.version()) {
oprintf(*m_out, " version=\"%d\"", object.version());
output_formatted(" version=\"%d\"", object.version());
}
if (object.timestamp()) {
@ -162,16 +131,16 @@ namespace osmium {
}
if (!object.user_is_anonymous()) {
oprintf(*m_out, " uid=\"%d\" user=\"", object.uid());
xml_string(*m_out, object.user());
output_formatted(" uid=\"%d\" user=\"", object.uid());
append_xml_encoded_string(*m_out, object.user());
*m_out += "\"";
}
if (object.changeset()) {
oprintf(*m_out, " changeset=\"%d\"", object.changeset());
output_formatted(" changeset=\"%d\"", object.changeset());
}
if (m_write_visible_flag) {
if (m_options.add_visible_flag) {
if (object.visible()) {
*m_out += " visible=\"true\"";
} else {
@ -181,17 +150,31 @@ namespace osmium {
}
}
void write_tags(const osmium::TagList& tags) {
void write_tags(const osmium::TagList& tags, int spaces) {
for (const auto& tag : tags) {
write_prefix();
write_spaces(spaces);
*m_out += " <tag k=\"";
xml_string(*m_out, tag.key());
append_xml_encoded_string(*m_out, tag.key());
*m_out += "\" v=\"";
xml_string(*m_out, tag.value());
append_xml_encoded_string(*m_out, tag.value());
*m_out += "\"/>\n";
}
}
void write_discussion(const osmium::ChangesetDiscussion& comments) {
for (const auto& comment : comments) {
output_formatted(" <comment uid=\"%d\" user=\"", comment.uid());
append_xml_encoded_string(*m_out, comment.user());
*m_out += "\" date=\"";
*m_out += comment.date().to_iso();
*m_out += "\">\n";
*m_out += " <text>";
append_xml_encoded_string(*m_out, comment.text());
*m_out += "</text>\n </comment>\n";
}
*m_out += " </discussion>\n";
}
void open_close_op_tag(const operation op = operation::op_none) {
if (op == m_last_op) {
return;
@ -230,12 +213,9 @@ namespace osmium {
public:
explicit XMLOutputBlock(osmium::memory::Buffer&& buffer, bool add_metadata, bool write_visible_flag, bool write_change_ops) :
m_input_buffer(std::make_shared<osmium::memory::Buffer>(std::move(buffer))),
m_out(std::make_shared<std::string>()),
m_add_metadata(add_metadata),
m_write_visible_flag(write_visible_flag && !write_change_ops),
m_write_change_ops(write_change_ops) {
XMLOutputBlock(osmium::memory::Buffer&& buffer, const xml_output_options& options) :
OutputBlock(std::move(buffer)),
m_options(options) {
}
XMLOutputBlock(const XMLOutputBlock&) = default;
@ -244,22 +224,24 @@ namespace osmium {
XMLOutputBlock(XMLOutputBlock&&) = default;
XMLOutputBlock& operator=(XMLOutputBlock&&) = default;
~XMLOutputBlock() = default;
~XMLOutputBlock() noexcept = default;
std::string operator()() {
osmium::apply(m_input_buffer->cbegin(), m_input_buffer->cend(), *this);
if (m_write_change_ops) {
if (m_options.use_change_ops) {
open_close_op_tag();
}
std::string out;
std::swap(out, *m_out);
using std::swap;
swap(out, *m_out);
return out;
}
void node(const osmium::Node& node) {
if (m_write_change_ops) {
if (m_options.use_change_ops) {
open_close_op_tag(node.visible() ? (node.version() == 1 ? operation::op_create : operation::op_modify) : operation::op_delete);
}
@ -283,14 +265,14 @@ namespace osmium {
*m_out += ">\n";
write_tags(node.tags());
write_tags(node.tags(), prefix_spaces());
write_prefix();
*m_out += "</node>\n";
}
void way(const osmium::Way& way) {
if (m_write_change_ops) {
if (m_options.use_change_ops) {
open_close_op_tag(way.visible() ? (way.version() == 1 ? operation::op_create : operation::op_modify) : operation::op_delete);
}
@ -307,17 +289,17 @@ namespace osmium {
for (const auto& node_ref : way.nodes()) {
write_prefix();
oprintf(*m_out, " <nd ref=\"%" PRId64 "\"/>\n", node_ref.ref());
output_formatted(" <nd ref=\"%" PRId64 "\"/>\n", node_ref.ref());
}
write_tags(way.tags());
write_tags(way.tags(), prefix_spaces());
write_prefix();
*m_out += "</way>\n";
}
void relation(const osmium::Relation& relation) {
if (m_write_change_ops) {
if (m_options.use_change_ops) {
open_close_op_tag(relation.visible() ? (relation.version() == 1 ? operation::op_create : operation::op_modify) : operation::op_delete);
}
@ -336,22 +318,21 @@ namespace osmium {
write_prefix();
*m_out += " <member type=\"";
*m_out += item_type_to_name(member.type());
oprintf(*m_out, "\" ref=\"%" PRId64 "\" role=\"", member.ref());
xml_string(*m_out, member.role());
output_formatted("\" ref=\"%" PRId64 "\" role=\"", member.ref());
append_xml_encoded_string(*m_out, member.role());
*m_out += "\"/>\n";
}
write_tags(relation.tags());
write_tags(relation.tags(), prefix_spaces());
write_prefix();
*m_out += "</relation>\n";
}
void changeset(const osmium::Changeset& changeset) {
write_prefix();
*m_out += "<changeset";
*m_out += " <changeset";
oprintf(*m_out, " id=\"%" PRId32 "\"", changeset.id());
output_formatted(" id=\"%" PRId32 "\"", changeset.id());
if (changeset.created_at()) {
*m_out += " created_at=\"";
@ -359,8 +340,6 @@ namespace osmium {
*m_out += "\"";
}
oprintf(*m_out, " num_changes=\"%" PRId32 "\"", changeset.num_changes());
if (changeset.closed_at()) {
*m_out += " closed_at=\"";
*m_out += changeset.closed_at().to_iso();
@ -369,64 +348,67 @@ namespace osmium {
*m_out += " open=\"true\"";
}
if (changeset.bounds()) {
oprintf(*m_out, " min_lon=\"%.7f\"", changeset.bounds().bottom_left().lon_without_check());
oprintf(*m_out, " min_lat=\"%.7f\"", changeset.bounds().bottom_left().lat_without_check());
oprintf(*m_out, " max_lon=\"%.7f\"", changeset.bounds().top_right().lon_without_check());
oprintf(*m_out, " max_lat=\"%.7f\"", changeset.bounds().top_right().lat_without_check());
}
if (!changeset.user_is_anonymous()) {
*m_out += " user=\"";
xml_string(*m_out, changeset.user());
oprintf(*m_out, "\" uid=\"%d\"", changeset.uid());
append_xml_encoded_string(*m_out, changeset.user());
output_formatted("\" uid=\"%d\"", changeset.uid());
}
if (changeset.tags().empty()) {
if (changeset.bounds()) {
output_formatted(" min_lat=\"%.7f\"", changeset.bounds().bottom_left().lat_without_check());
output_formatted(" min_lon=\"%.7f\"", changeset.bounds().bottom_left().lon_without_check());
output_formatted(" max_lat=\"%.7f\"", changeset.bounds().top_right().lat_without_check());
output_formatted(" max_lon=\"%.7f\"", changeset.bounds().top_right().lon_without_check());
}
output_formatted(" num_changes=\"%" PRId32 "\"", changeset.num_changes());
output_formatted(" comments_count=\"%" PRId32 "\"", changeset.num_comments());
// If there are no tags and no comments, we can close the
// tag right here and are done.
if (changeset.tags().empty() && changeset.num_comments() == 0) {
*m_out += "/>\n";
return;
}
*m_out += ">\n";
write_tags(changeset.tags());
write_tags(changeset.tags(), 0);
write_prefix();
*m_out += "</changeset>\n";
if (changeset.num_comments() > 0) {
*m_out += " <discussion>\n";
write_discussion(changeset.discussion());
}
*m_out += " </changeset>\n";
}
}; // class XMLOutputBlock
class XMLOutputFormat : public osmium::io::detail::OutputFormat, public osmium::handler::Handler {
bool m_add_metadata;
bool m_write_visible_flag;
xml_output_options m_options;
public:
XMLOutputFormat(const osmium::io::File& file, data_queue_type& output_queue) :
OutputFormat(file, output_queue),
m_add_metadata(file.get("add_metadata") != "false"),
m_write_visible_flag(file.has_multiple_object_versions() || m_file.is_true("force_visible_flag")) {
XMLOutputFormat(const osmium::io::File& file, future_string_queue_type& output_queue) :
OutputFormat(output_queue),
m_options() {
m_options.add_metadata = file.is_not_false("add_metadata");
m_options.use_change_ops = file.is_true("xml_change_format");
m_options.add_visible_flag = (file.has_multiple_object_versions() || file.is_true("force_visible_flag")) && !m_options.use_change_ops;
}
XMLOutputFormat(const XMLOutputFormat&) = delete;
XMLOutputFormat& operator=(const XMLOutputFormat&) = delete;
~XMLOutputFormat() override final {
}
~XMLOutputFormat() noexcept final = default;
void write_buffer(osmium::memory::Buffer&& buffer) override final {
m_output_queue.push(osmium::thread::Pool::instance().submit(XMLOutputBlock{std::move(buffer), m_add_metadata, m_write_visible_flag, m_file.is_true("xml_change_format")}));
}
void write_header(const osmium::io::Header& header) override final {
void write_header(const osmium::io::Header& header) final {
std::string out = "<?xml version='1.0' encoding='UTF-8'?>\n";
if (m_file.is_true("xml_change_format")) {
if (m_options.use_change_ops) {
out += "<osmChange version=\"0.6\" generator=\"";
xml_string(out, header.get("generator").c_str());
out += "\">\n";
} else {
out += "<osm version=\"0.6\"";
@ -437,61 +419,54 @@ namespace osmium {
out += "\"";
}
out += " generator=\"";
xml_string(out, header.get("generator").c_str());
out += "\">\n";
}
append_xml_encoded_string(out, header.get("generator").c_str());
out += "\">\n";
for (const auto& box : header.boxes()) {
out += " <bounds";
oprintf(out, " minlon=\"%.7f\"", box.bottom_left().lon());
oprintf(out, " minlat=\"%.7f\"", box.bottom_left().lat());
oprintf(out, " maxlon=\"%.7f\"", box.top_right().lon());
oprintf(out, " maxlat=\"%.7f\"/>\n", box.top_right().lat());
append_printf_formatted_string(out, " minlon=\"%.7f\"", box.bottom_left().lon());
append_printf_formatted_string(out, " minlat=\"%.7f\"", box.bottom_left().lat());
append_printf_formatted_string(out, " maxlon=\"%.7f\"", box.top_right().lon());
append_printf_formatted_string(out, " maxlat=\"%.7f\"/>\n", box.top_right().lat());
}
std::promise<std::string> promise;
m_output_queue.push(promise.get_future());
promise.set_value(std::move(out));
send_to_output_queue(std::move(out));
}
void close() override final {
{
void write_buffer(osmium::memory::Buffer&& buffer) final {
m_output_queue.push(osmium::thread::Pool::instance().submit(XMLOutputBlock{std::move(buffer), m_options}));
}
void write_end() final {
std::string out;
if (m_file.is_true("xml_change_format")) {
if (m_options.use_change_ops) {
out += "</osmChange>\n";
} else {
out += "</osm>\n";
}
std::promise<std::string> promise;
m_output_queue.push(promise.get_future());
promise.set_value(std::move(out));
}
std::promise<std::string> promise;
m_output_queue.push(promise.get_future());
promise.set_value(std::string());
send_to_output_queue(std::move(out));
}
}; // class XMLOutputFormat
namespace {
// we want the register_output_format() function to run, setting the variable
// is only a side-effect, it will never be used
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-variable"
// we want the register_output_format() function to run, setting
// the variable is only a side-effect, it will never be used
const bool registered_xml_output = osmium::io::detail::OutputFormatFactory::instance().register_output_format(osmium::io::file_format::xml,
[](const osmium::io::File& file, data_queue_type& output_queue) {
[](const osmium::io::File& file, future_string_queue_type& output_queue) {
return new osmium::io::detail::XMLOutputFormat(file, output_queue);
});
#pragma GCC diagnostic pop
} // anonymous namespace
// dummy function to silence the unused variable warning from above
inline bool get_registered_xml_output() noexcept {
return registered_xml_output;
}
} // namespace detail
} // namespace output
} // namespace io
} // namespace osmium

5
third_party/libosmium/include/osmium/io/detail/zlib.hpp vendored
View File

@ -39,6 +39,7 @@ DEALINGS IN THE SOFTWARE.
#include <zlib.h>
#include <osmium/io/error.hpp>
#include <osmium/util/cast.hpp>
namespace osmium {
@ -69,7 +70,7 @@ namespace osmium {
);
if (result != Z_OK) {
throw std::runtime_error(std::string("failed to compress data: ") + zError(result));
throw io_error(std::string("failed to compress data: ") + zError(result));
}
output.resize(output_size);
@ -99,7 +100,7 @@ namespace osmium {
);
if (result != Z_OK) {
throw std::runtime_error(std::string("failed to uncompress data: ") + zError(result));
throw io_error(std::string("failed to uncompress data: ") + zError(result));
}
return std::make_pair(output.data(), output.size());

16
third_party/libosmium/include/osmium/io/error.hpp vendored
View File

@ -43,16 +43,28 @@ namespace osmium {
*/
struct io_error : public std::runtime_error {
io_error(const std::string& what) :
explicit io_error(const std::string& what) :
std::runtime_error(what) {
}
io_error(const char* what) :
explicit io_error(const char* what) :
std::runtime_error(what) {
}
}; // struct io_error
struct unsupported_file_format_error : public io_error {
explicit unsupported_file_format_error(const std::string& what) :
io_error(what) {
}
explicit unsupported_file_format_error(const char* what) :
io_error(what) {
}
}; // struct unsupported_file_format_error
} // namespace osmium
#endif // OSMIUM_IO_ERROR_HPP

8
third_party/libosmium/include/osmium/io/file.hpp vendored
View File

@ -39,6 +39,7 @@ DEALINGS IN THE SOFTWARE.
#include <string>
#include <vector>
#include <osmium/io/error.hpp>
#include <osmium/io/file_format.hpp>
#include <osmium/io/file_compression.hpp>
#include <osmium/util/options.hpp>
@ -255,9 +256,9 @@ namespace osmium {
* Check file format etc. for consistency and throw exception if
* there is a problem.
*
* @throws std::runtime_error
* @throws osmium::io_error
*/
void check() const {
const File& check() const {
if (m_file_format == file_format::unknown) {
std::string msg = "Could not detect file format";
if (!m_format_string.empty()) {
@ -273,8 +274,9 @@ namespace osmium {
msg += "'";
}
msg += ".";
throw std::runtime_error(msg);
throw io_error(msg);
}
return *this;
}
file_format format() const noexcept {

68
third_party/libosmium/include/osmium/io/gzip_compression.hpp vendored
View File

@ -49,7 +49,9 @@ DEALINGS IN THE SOFTWARE.
#include <zlib.h>
#include <osmium/io/compression.hpp>
#include <osmium/io/error.hpp>
#include <osmium/io/file_compression.hpp>
#include <osmium/io/writer_options.hpp>
#include <osmium/util/cast.hpp>
#include <osmium/util/compatibility.hpp>
@ -59,13 +61,13 @@ namespace osmium {
* Exception thrown when there are problems compressing or
* decompressing gzip files.
*/
struct gzip_error : public std::runtime_error {
struct gzip_error : public io_error {
int gzip_error_code;
int system_errno;
gzip_error(const std::string& what, int error_code) :
std::runtime_error(what),
io_error(what),
gzip_error_code(error_code),
system_errno(error_code == Z_ERRNO ? errno : 0) {
}
@ -93,23 +95,29 @@ namespace osmium {
class GzipCompressor : public Compressor {
int m_fd;
gzFile m_gzfile;
public:
explicit GzipCompressor(int fd) :
Compressor(),
explicit GzipCompressor(int fd, fsync sync) :
Compressor(sync),
m_fd(dup(fd)),
m_gzfile(::gzdopen(fd, "w")) {
if (!m_gzfile) {
detail::throw_gzip_error(m_gzfile, "write initialization failed");
}
}
~GzipCompressor() override final {
~GzipCompressor() noexcept final {
try {
close();
} catch (...) {
// Ignore any exceptions because destructor must not throw.
}
}
void write(const std::string& data) override final {
void write(const std::string& data) final {
if (!data.empty()) {
int nwrite = ::gzwrite(m_gzfile, data.data(), static_cast_with_assert<unsigned int>(data.size()));
if (nwrite == 0) {
@ -118,13 +126,17 @@ namespace osmium {
}
}
void close() override final {
void close() final {
if (m_gzfile) {
int result = ::gzclose(m_gzfile);
m_gzfile = nullptr;
if (result != Z_OK) {
detail::throw_gzip_error(m_gzfile, "write close failed", result);
}
if (do_fsync()) {
osmium::io::detail::reliable_fsync(m_fd);
}
osmium::io::detail::reliable_close(m_fd);
}
}
@ -144,11 +156,15 @@ namespace osmium {
}
}
~GzipDecompressor() override final {
~GzipDecompressor() noexcept final {
try {
close();
} catch (...) {
// Ignore any exceptions because destructor must not throw.
}
}
std::string read() override final {
std::string read() final {
std::string buffer(osmium::io::Decompressor::input_buffer_size, '\0');
int nread = ::gzread(m_gzfile, const_cast<char*>(buffer.data()), static_cast_with_assert<unsigned int>(buffer.size()));
if (nread < 0) {
@ -158,7 +174,7 @@ namespace osmium {
return buffer;
}
void close() override final {
void close() final {
if (m_gzfile) {
int result = ::gzclose(m_gzfile);
m_gzfile = nullptr;
@ -194,11 +210,15 @@ namespace osmium {
}
}
~GzipBufferDecompressor() override final {
inflateEnd(&m_zstream);
~GzipBufferDecompressor() noexcept final {
try {
close();
} catch (...) {
// Ignore any exceptions because destructor must not throw.
}
}
std::string read() override final {
std::string read() final {
std::string output;
if (m_buffer) {
@ -227,22 +247,28 @@ namespace osmium {
return output;
}
void close() final {
inflateEnd(&m_zstream);
}
}; // class GzipBufferDecompressor
namespace {
namespace detail {
// we want the register_compression() function to run, setting the variable
// is only a side-effect, it will never be used
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-variable"
// we want the register_compression() function to run, setting
// the variable is only a side-effect, it will never be used
const bool registered_gzip_compression = osmium::io::CompressionFactory::instance().register_compression(osmium::io::file_compression::gzip,
[](int fd) { return new osmium::io::GzipCompressor(fd); },
[](int fd, fsync sync) { return new osmium::io::GzipCompressor(fd, sync); },
[](int fd) { return new osmium::io::GzipDecompressor(fd); },
[](const char* buffer, size_t size) { return new osmium::io::GzipBufferDecompressor(buffer, size); }
);
#pragma GCC diagnostic pop
} // anonymous namespace
// dummy function to silence the unused variable warning from above
inline bool get_registered_gzip_compression() noexcept {
return registered_gzip_compression;
}
} // namespace detail
} // namespace io

40
third_party/libosmium/include/osmium/io/input_iterator.hpp vendored
View File

@ -52,7 +52,7 @@ namespace osmium {
* source. It hides all the buffer handling and makes the contents of a
* source accessible as a normal STL input iterator.
*/
template <class TSource, class TItem = osmium::memory::Item>
template <typename TSource, typename TItem = osmium::memory::Item>
class InputIterator {
static_assert(std::is_base_of<osmium::memory::Item, TItem>::value, "TItem must derive from osmium::buffer::Item");
@ -133,6 +133,44 @@ namespace osmium {
}; // class InputIterator
template <typename TSource, typename TItem = osmium::memory::Item>
class InputIteratorRange {
InputIterator<TSource, TItem> m_begin;
InputIterator<TSource, TItem> m_end;
public:
InputIteratorRange(InputIterator<TSource, TItem>&& begin,
InputIterator<TSource, TItem>&& end) :
m_begin(std::move(begin)),
m_end(std::move(end)) {
}
InputIterator<TSource, TItem> begin() const noexcept {
return m_begin;
}
InputIterator<TSource, TItem> end() const noexcept {
return m_end;
}
const InputIterator<TSource, TItem> cbegin() const noexcept {
return m_begin;
}
const InputIterator<TSource, TItem> cend() const noexcept {
return m_end;
}
}; // class InputIteratorRange
template <typename TItem, typename TSource>
InputIteratorRange<TSource, TItem> make_input_iterator_range(TSource& source) {
using it_type = InputIterator<TSource, TItem>;
return InputIteratorRange<TSource, TItem>(it_type{source}, it_type{});
}
} // namespace io
} // namespace osmium

45
third_party/libosmium/include/osmium/io/o5m_input.hpp vendored Normal file
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@ -0,0 +1,45 @@
#ifndef OSMIUM_IO_O5M_INPUT_HPP
#define OSMIUM_IO_O5M_INPUT_HPP
/*
This file is part of Osmium (http://osmcode.org/libosmium).
Copyright 2013-2015 Jochen Topf <jochen@topf.org> and others (see README).
Boost Software License - Version 1.0 - August 17th, 2003
Permission is hereby granted, free of charge, to any person or organization
obtaining a copy of the software and accompanying documentation covered by
this license (the "Software") to use, reproduce, display, distribute,
execute, and transmit the Software, and to prepare derivative works of the
Software, and to permit third-parties to whom the Software is furnished to
do so, all subject to the following:
The copyright notices in the Software and this entire statement, including
the above license grant, this restriction and the following disclaimer,
must be included in all copies of the Software, in whole or in part, and
all derivative works of the Software, unless such copies or derivative
works are solely in the form of machine-executable object code generated by
a source language processor.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
*/
/**
* @file
*
* Include this file if you want to read OSM o5m and o5c files.
*/
#include <osmium/io/reader.hpp> // IWYU pragma: export
#include <osmium/io/detail/o5m_input_format.hpp> // IWYU pragma: export
#endif // OSMIUM_IO_O5M_INPUT_HPP

68
third_party/libosmium/include/osmium/io/output_iterator.hpp vendored
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@ -40,6 +40,7 @@ DEALINGS IN THE SOFTWARE.
#include <osmium/memory/buffer.hpp>
#include <osmium/osm/diff_object.hpp>
#include <osmium/util/compatibility.hpp>
namespace osmium {
@ -49,30 +50,26 @@ namespace osmium {
namespace io {
template <class TDest>
template <typename TDest>
class OutputIterator : public std::iterator<std::output_iterator_tag, osmium::memory::Item> {
struct buffer_wrapper {
osmium::memory::Buffer buffer;
buffer_wrapper(size_t buffer_size) :
buffer(buffer_size, osmium::memory::Buffer::auto_grow::no) {
}
}; // struct buffer_wrapper
static constexpr size_t default_buffer_size = 10 * 1024 * 1024;
TDest* m_destination;
std::shared_ptr<buffer_wrapper> m_buffer_wrapper;
public:
explicit OutputIterator(TDest& destination, const size_t buffer_size = default_buffer_size) :
m_destination(&destination),
m_buffer_wrapper(std::make_shared<buffer_wrapper>(buffer_size)) {
explicit OutputIterator(TDest& destination) :
m_destination(&destination) {
}
/**
* @deprecated
* Use of buffer size argument on OutputIterator
* constructor is deprecated. Call Writer::set_buffer_size()
* instead if you want to change the default.
*/
OSMIUM_DEPRECATED OutputIterator(TDest& destination, const size_t buffer_size) :
m_destination(&destination) {
destination.set_buffer_size(buffer_size);
}
OutputIterator(const OutputIterator&) = default;
@ -83,19 +80,17 @@ namespace osmium {
~OutputIterator() = default;
void flush() {
osmium::memory::Buffer buffer(m_buffer_wrapper->buffer.capacity(), osmium::memory::Buffer::auto_grow::no);
std::swap(m_buffer_wrapper->buffer, buffer);
(*m_destination)(std::move(buffer));
/**
* @deprecated
* Calling OutputIterator<Writer>::flush() is usually not
* needed any more. Call flush() on the Writer instead if needed.
*/
OSMIUM_DEPRECATED void flush() {
m_destination->flush();
}
OutputIterator& operator=(const osmium::memory::Item& item) {
try {
m_buffer_wrapper->buffer.push_back(item);
} catch (osmium::buffer_is_full&) {
flush();
m_buffer_wrapper->buffer.push_back(item);
}
(*m_destination)(item);
return *this;
}
@ -117,6 +112,23 @@ namespace osmium {
}; // class OutputIterator
template <typename TDest>
OutputIterator<TDest> make_output_iterator(TDest& destination) {
return OutputIterator<TDest>{destination};
}
/**
* @deprecated
* Use of buffer size argument on make_output_iterator is deprecated.
* Call Writer::set_buffer_size() instead if you want to change the
* default.
*/
template <typename TDest>
OSMIUM_DEPRECATED OutputIterator<TDest> make_output_iterator(TDest& destination, const size_t buffer_size) {
destination.set_buffer_size(buffer_size);
return OutputIterator<TDest>{destination};
}
} // namespace io
} // namespace osmium

17
third_party/libosmium/include/osmium/io/overwrite.hpp vendored
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@ -33,20 +33,7 @@ DEALINGS IN THE SOFTWARE.
*/
namespace osmium {
namespace io {
/**
* Allow overwriting of existing file.
*/
enum class overwrite : bool {
no = false,
allow = true
};
} // namespace io
} // namespace osmium
#pragma message("Including overwrite.hpp is deprecated, #include <osmium/io/writer_options.hpp> instead.")
#include <osmium/io/writer_options.hpp>
#endif // OSMIUM_IO_OVERWRITE_HPP

146
third_party/libosmium/include/osmium/io/reader.hpp vendored
View File

@ -33,10 +33,10 @@ DEALINGS IN THE SOFTWARE.
*/
#include <atomic>
#include <cerrno>
#include <cstdlib>
#include <fcntl.h>
#include <future>
#include <memory>
#include <string>
#include <system_error>
@ -55,12 +55,13 @@ DEALINGS IN THE SOFTWARE.
#include <osmium/io/detail/input_format.hpp>
#include <osmium/io/detail/read_thread.hpp>
#include <osmium/io/detail/read_write.hpp>
#include <osmium/io/detail/queue_util.hpp>
#include <osmium/io/error.hpp>
#include <osmium/io/file.hpp>
#include <osmium/io/header.hpp>
#include <osmium/memory/buffer.hpp>
#include <osmium/osm/entity_bits.hpp>
#include <osmium/thread/util.hpp>
#include <osmium/thread/queue.hpp>
namespace osmium {
@ -74,17 +75,46 @@ namespace osmium {
*/
class Reader {
static constexpr size_t max_input_queue_size = 20; // XXX
static constexpr size_t max_osmdata_queue_size = 20; // XXX
osmium::io::File m_file;
osmium::osm_entity_bits::type m_read_which_entities;
std::atomic<bool> m_input_done;
enum class status {
okay = 0, // normal reading
error = 1, // some error occurred while reading
closed = 2, // close() called successfully after eof
eof = 3 // eof of file was reached without error
} m_status;
int m_childpid;
osmium::thread::Queue<std::string> m_input_queue;
detail::future_string_queue_type m_input_queue;
std::unique_ptr<osmium::io::Decompressor> m_decompressor;
std::future<bool> m_read_future;
std::unique_ptr<osmium::io::detail::InputFormat> m_input;
osmium::io::detail::ReadThreadManager m_read_thread_manager;
detail::future_buffer_queue_type m_osmdata_queue;
detail::queue_wrapper<osmium::memory::Buffer> m_osmdata_queue_wrapper;
std::future<osmium::io::Header> m_header_future;
osmium::io::Header m_header;
osmium::thread::thread_handler m_thread;
// This function will run in a separate thread.
static void parser_thread(const osmium::io::File& file,
detail::future_string_queue_type& input_queue,
detail::future_buffer_queue_type& osmdata_queue,
std::promise<osmium::io::Header>&& header_promise,
osmium::osm_entity_bits::type read_which_entities) {
std::promise<osmium::io::Header> promise = std::move(header_promise);
auto creator = detail::ParserFactory::instance().get_creator_function(file);
auto parser = creator(input_queue, osmdata_queue, promise, read_which_entities);
parser->parse();
}
#ifndef _WIN32
/**
@ -149,7 +179,7 @@ namespace osmium {
#ifndef _WIN32
return execute("curl", filename, childpid);
#else
throw std::runtime_error("Reading OSM files from the network currently not supported on Windows.");
throw io_error("Reading OSM files from the network currently not supported on Windows.");
#endif
} else {
return osmium::io::detail::open_for_reading(filename);
@ -168,16 +198,23 @@ namespace osmium {
* parsed.
*/
explicit Reader(const osmium::io::File& file, osmium::osm_entity_bits::type read_which_entities = osmium::osm_entity_bits::all) :
m_file(file),
m_file(file.check()),
m_read_which_entities(read_which_entities),
m_input_done(false),
m_status(status::okay),
m_childpid(0),
m_input_queue(20, "raw_input"), // XXX
m_input_queue(max_input_queue_size, "raw_input"),
m_decompressor(m_file.buffer() ?
osmium::io::CompressionFactory::instance().create_decompressor(file.compression(), m_file.buffer(), m_file.buffer_size()) :
osmium::io::CompressionFactory::instance().create_decompressor(file.compression(), open_input_file_or_url(m_file.filename(), &m_childpid))),
m_read_future(std::async(std::launch::async, detail::ReadThread(m_input_queue, m_decompressor.get(), m_input_done))),
m_input(osmium::io::detail::InputFormatFactory::instance().create_input(m_file, m_read_which_entities, m_input_queue)) {
m_read_thread_manager(*m_decompressor, m_input_queue),
m_osmdata_queue(max_osmdata_queue_size, "parser_results"),
m_osmdata_queue_wrapper(m_osmdata_queue),
m_header_future(),
m_header(),
m_thread() {
std::promise<osmium::io::Header> header_promise;
m_header_future = header_promise.get_future();
m_thread = osmium::thread::thread_handler{parser_thread, std::ref(m_file), std::ref(m_input_queue), std::ref(m_osmdata_queue), std::move(header_promise), read_which_entities};
}
explicit Reader(const std::string& filename, osmium::osm_entity_bits::type read_types = osmium::osm_entity_bits::all) :
@ -191,27 +228,37 @@ namespace osmium {
Reader(const Reader&) = delete;
Reader& operator=(const Reader&) = delete;
~Reader() {
Reader(Reader&&) = default;
Reader& operator=(Reader&&) = default;
~Reader() noexcept {
try {
close();
}
catch (...) {
} catch (...) {
// Ignore any exceptions because destructor must not throw.
}
}
/**
* Close down the Reader. A call to this is optional, because the
* destructor of Reader will also call this. But if you don't call
* this function first, the destructor might throw an exception
* which is not good.
* this function first, you might miss an exception, because the
* destructor is not allowed to throw.
*
* @throws Some form of std::runtime_error when there is a problem.
* @throws Some form of osmium::io_error when there is a problem.
*/
void close() {
// Signal to input child process that it should wrap up.
m_input_done = true;
m_status = status::closed;
m_input->close();
m_read_thread_manager.stop();
m_osmdata_queue_wrapper.drain();
try {
m_read_thread_manager.close();
} catch (...) {
// Ignore any exceptions.
}
#ifndef _WIN32
if (m_childpid) {
@ -226,15 +273,32 @@ namespace osmium {
m_childpid = 0;
}
#endif
osmium::thread::wait_until_done(m_read_future);
}
/**
* Get the header data from the file.
*
* @returns Header.
* @throws Some form of osmium::io_error if there is an error.
*/
osmium::io::Header header() const {
return m_input->header();
osmium::io::Header header() {
if (m_status == status::error) {
throw io_error("Can not get header from reader when in status 'error'");
}
try {
if (m_header_future.valid()) {
m_header = m_header_future.get();
if (m_read_which_entities == osmium::osm_entity_bits::nothing) {
m_status = status::eof;
}
}
} catch (...) {
close();
m_status = status::error;
throw;
}
return m_header;
}
/**
@ -245,33 +309,37 @@ namespace osmium {
* constructed.
*
* @returns Buffer.
* @throws Some form of std::runtime_error if there is an error.
* @throws Some form of osmium::io_error if there is an error.
*/
osmium::memory::Buffer read() {
// If an exception happened in the input thread, re-throw
// it in this (the main) thread.
osmium::thread::check_for_exception(m_read_future);
osmium::memory::Buffer buffer;
if (m_read_which_entities == osmium::osm_entity_bits::nothing || m_input_done) {
// If the caller didn't want anything but the header, it will
// always get an empty buffer here.
return osmium::memory::Buffer();
if (m_status != status::okay ||
m_read_which_entities == osmium::osm_entity_bits::nothing) {
throw io_error("Can not read from reader when in status 'closed', 'eof', or 'error'");
}
// m_input->read() can return an invalid buffer to signal EOF,
try {
// m_input_format.read() can return an invalid buffer to signal EOF,
// or a valid buffer with or without data. A valid buffer
// without data is not an error, it just means we have to
// keep getting the next buffer until there is one with data.
while (true) {
osmium::memory::Buffer buffer = m_input->read();
if (!buffer) {
m_input_done = true;
buffer = m_osmdata_queue_wrapper.pop();
if (detail::at_end_of_data(buffer)) {
m_status = status::eof;
m_read_thread_manager.close();
return buffer;
}
if (buffer.committed() > 0) {
return buffer;
}
}
} catch (...) {
close();
m_status = status::error;
throw;
}
}
/**
@ -279,7 +347,7 @@ namespace osmium {
* data has been read. It is also set by calling close().
*/
bool eof() const {
return m_input_done;
return m_status == status::eof || m_status == status::closed;
}
}; // class Reader
@ -292,7 +360,7 @@ namespace osmium {
* unless you are working with small OSM files and/or have lots of
* RAM.
*/
template <class... TArgs>
template <typename... TArgs>
osmium::memory::Buffer read_file(TArgs&&... args) {
osmium::memory::Buffer buffer(1024*1024, osmium::memory::Buffer::auto_grow::yes);

271
third_party/libosmium/include/osmium/io/writer.hpp vendored
View File

@ -33,17 +33,23 @@ DEALINGS IN THE SOFTWARE.
*/
#include <cassert>
#include <future>
#include <memory>
#include <stdexcept>
#include <string>
#include <thread>
#include <utility>
#include <osmium/io/compression.hpp>
#include <osmium/io/detail/output_format.hpp>
#include <osmium/io/detail/queue_util.hpp>
#include <osmium/io/detail/read_write.hpp>
#include <osmium/io/detail/write_thread.hpp>
#include <osmium/io/error.hpp>
#include <osmium/io/file.hpp>
#include <osmium/io/header.hpp>
#include <osmium/io/overwrite.hpp>
#include <osmium/io/writer_options.hpp>
#include <osmium/memory/buffer.hpp>
#include <osmium/thread/util.hpp>
@ -54,21 +60,112 @@ namespace osmium {
/**
* This is the user-facing interface for writing OSM files. Instantiate
* an object of this class with a file name or osmium::io::File object
* and optionally the data for the header and then call operator() on it
* to write Buffers. Call close() to finish up.
* and optionally the data for the header and then call operator() on
* it to write Buffers or Items.
*
* The writer uses multithreading internally to do the actual encoding
* of the data into the intended format, possible compress the data and
* then write it out. But this is intentionally hidden from the user
* of this class who can use it without knowing those details.
*
* If you are done call the close() method to finish up. Only if you
* don't get an exception from the close() method, you can be sure
* the data is written correctly (modulo operating system buffering).
* The destructor of this class will also do the right thing if you
* forget to call close(), but because the destructor can't throw you
* will not get informed about any problems.
*
* The writer is usually used to write complete blocks of data stored
* in osmium::memory::Buffers. But you can also write single
* osmium::memory::Items. In this case the Writer uses an internal
* Buffer.
*/
class Writer {
static constexpr size_t default_buffer_size = 10 * 1024 * 1024;
osmium::io::File m_file;
osmium::io::detail::data_queue_type m_output_queue;
detail::future_string_queue_type m_output_queue;
std::unique_ptr<osmium::io::detail::OutputFormat> m_output;
std::unique_ptr<osmium::io::Compressor> m_compressor;
osmium::memory::Buffer m_buffer;
size_t m_buffer_size;
std::future<bool> m_write_future;
osmium::thread::thread_handler m_thread;
enum class status {
okay = 0, // normal writing
error = 1, // some error occurred while writing
closed = 2 // close() called successfully
} m_status;
// This function will run in a separate thread.
static void write_thread(detail::future_string_queue_type& output_queue,
std::unique_ptr<osmium::io::Compressor>&& compressor,
std::promise<bool>&& write_promise) {
detail::WriteThread write_thread{output_queue,
std::move(compressor),
std::move(write_promise)};
write_thread();
}
void do_write(osmium::memory::Buffer&& buffer) {
if (buffer && buffer.committed() > 0) {
m_output->write_buffer(std::move(buffer));
}
}
void do_flush() {
osmium::thread::check_for_exception(m_write_future);
if (m_buffer && m_buffer.committed() > 0) {
osmium::memory::Buffer buffer{m_buffer_size,
osmium::memory::Buffer::auto_grow::no};
using std::swap;
swap(m_buffer, buffer);
m_output->write_buffer(std::move(buffer));
}
}
template <typename TFunction, typename... TArgs>
void ensure_cleanup(TFunction func, TArgs&&... args) {
if (m_status != status::okay) {
throw io_error("Can not write to writer when in status 'closed' or 'error'");
}
try {
func(std::forward<TArgs>(args)...);
} catch (...) {
m_status = status::error;
detail::add_to_queue(m_output_queue, std::current_exception());
detail::add_end_of_data_to_queue(m_output_queue);
throw;
}
}
struct options_type {
osmium::io::Header header;
overwrite allow_overwrite = overwrite::no;
fsync sync = fsync::no;
};
static void set_option(options_type& options, const osmium::io::Header& header) {
options.header = header;
}
static void set_option(options_type& options, overwrite value) {
options.allow_overwrite = value;
}
static void set_option(options_type& options, fsync value) {
options.sync = value;
}
public:
/**
@ -76,64 +173,166 @@ namespace osmium {
* header to it.
*
* @param file File (contains name and format info) to open.
* @param header Optional header data. If this is not given sensible
* defaults will be used. See the default constructor
* of osmium::io::Header for details.
* @param allow_overwrite Allow overwriting of existing file? Can be
* osmium::io::overwrite::allow or osmium::io::overwrite::no
* (default).
* @param args All further arguments are optional and can appear
* in any order:
*
* @throws std::runtime_error If the file could not be opened.
* * osmium::io::Header: Optional header data. If this is
* not given, a default constructed osmium::io::Header
* object will be used.
*
* * osmium::io::overwrite: Allow overwriting of existing file?
* Can be osmium::io::overwrite::allow or
* osmium::io::overwrite::no (default).
*
* * osmium::io::fsync: Should fsync be called on the file
* before closing it? Can be osmium::io::fsync::yes or
* osmium::io::fsync::no (default).
*
* @throws osmium::io_error If there was an error.
* @throws std::system_error If the file could not be opened.
*/
explicit Writer(const osmium::io::File& file, const osmium::io::Header& header = osmium::io::Header(), overwrite allow_overwrite = overwrite::no) :
m_file(file),
template <typename... TArgs>
explicit Writer(const osmium::io::File& file, TArgs&&... args) :
m_file(file.check()),
m_output_queue(20, "raw_output"), // XXX
m_output(osmium::io::detail::OutputFormatFactory::instance().create_output(m_file, m_output_queue)),
m_compressor(osmium::io::CompressionFactory::instance().create_compressor(file.compression(), osmium::io::detail::open_for_writing(m_file.filename(), allow_overwrite))),
m_write_future(std::async(std::launch::async, detail::WriteThread(m_output_queue, m_compressor.get()))) {
assert(!m_file.buffer());
m_output->write_header(header);
m_buffer(),
m_buffer_size(default_buffer_size),
m_write_future(),
m_thread(),
m_status(status::okay) {
assert(!m_file.buffer()); // XXX can't handle pseudo-files
options_type options;
(void)std::initializer_list<int>{
(set_option(options, args), 0)...
};
std::unique_ptr<osmium::io::Compressor> compressor =
CompressionFactory::instance().create_compressor(file.compression(),
osmium::io::detail::open_for_writing(m_file.filename(), options.allow_overwrite),
options.sync);
std::promise<bool> write_promise;
m_write_future = write_promise.get_future();
m_thread = osmium::thread::thread_handler{write_thread, std::ref(m_output_queue), std::move(compressor), std::move(write_promise)};
ensure_cleanup([&](){
m_output->write_header(options.header);
});
}
explicit Writer(const std::string& filename, const osmium::io::Header& header = osmium::io::Header(), overwrite allow_overwrite = overwrite::no) :
Writer(osmium::io::File(filename), header, allow_overwrite) {
template <typename... TArgs>
explicit Writer(const std::string& filename, TArgs&&... args) :
Writer(osmium::io::File(filename), std::forward<TArgs>(args)...) {
}
explicit Writer(const char* filename, const osmium::io::Header& header = osmium::io::Header(), overwrite allow_overwrite = overwrite::no) :
Writer(osmium::io::File(filename), header, allow_overwrite) {
template <typename... TArgs>
explicit Writer(const char* filename, TArgs&&... args) :
Writer(osmium::io::File(filename), std::forward<TArgs>(args)...) {
}
Writer(const Writer&) = delete;
Writer& operator=(const Writer&) = delete;
~Writer() {
Writer(Writer&&) = default;
Writer& operator=(Writer&&) = default;
~Writer() noexcept {
try {
close();
} catch (...) {
// Ignore any exceptions because destructor must not throw.
}
}
/**
* Write contents of a buffer to the output file.
* Get the currently configured size of the internal buffer.
*/
size_t buffer_size() const noexcept {
return m_buffer_size;
}
/**
* Set the size of the internal buffer. This will only take effect
* if you have not yet written anything or after the next flush().
*/
void set_buffer_size(size_t size) noexcept {
m_buffer_size = size;
}
/**
* Flush the internal buffer if it contains any data. This is
* usually not needed as the buffer gets flushed on close()
* automatically.
*
* @throws Some form of std::runtime_error when there is a problem.
* @throws Some form of osmium::io_error when there is a problem.
*/
void flush() {
ensure_cleanup([&](){
do_flush();
});
}
/**
* Write contents of a buffer to the output file. The buffer is
* moved into this function and will be in an undefined moved-from
* state afterwards.
*
* @param buffer Buffer that is being written out.
* @throws Some form of osmium::io_error when there is a problem.
*/
void operator()(osmium::memory::Buffer&& buffer) {
osmium::thread::check_for_exception(m_write_future);
if (buffer.committed() > 0) {
m_output->write_buffer(std::move(buffer));
}
ensure_cleanup([&](){
do_flush();
do_write(std::move(buffer));
});
}
/**
* Flush writes to output file and closes it. If you do not
* call this, the destructor of Writer will also do the same
* thing. But because this call might thrown an exception,
* it is better to call close() explicitly.
* Add item to the internal buffer for eventual writing to the
* output file.
*
* @throws Some form of std::runtime_error when there is a problem.
* @param item Item to write (usually an OSM object).
* @throws Some form of osmium::io_error when there is a problem.
*/
void operator()(const osmium::memory::Item& item) {
ensure_cleanup([&](){
if (!m_buffer) {
m_buffer = osmium::memory::Buffer{m_buffer_size,
osmium::memory::Buffer::auto_grow::no};
}
try {
m_buffer.push_back(item);
} catch (osmium::buffer_is_full&) {
do_flush();
m_buffer.push_back(item);
}
});
}
/**
* Flushes internal buffer and closes output file. If you do not
* call this, the destructor of Writer will also do the same
* thing. But because this call might throw an exception, which
* the destructor will ignore, it is better to call close()
* explicitly.
*
* @throws Some form of osmium::io_error when there is a problem.
*/
void close() {
m_output->close();
osmium::thread::wait_until_done(m_write_future);
if (m_status == status::okay) {
ensure_cleanup([&](){
do_write(std::move(m_buffer));
m_output->write_end();
m_status = status::closed;
detail::add_end_of_data_to_queue(m_output_queue);
});
}
if (m_write_future.valid()) {
m_write_future.get();
}
}
}; // class Writer

60
third_party/libosmium/include/osmium/io/writer_options.hpp vendored Normal file
View File

@ -0,0 +1,60 @@
#ifndef OSMIUM_IO_WRITER_OPTIONS_HPP
#define OSMIUM_IO_WRITER_OPTIONS_HPP
/*
This file is part of Osmium (http://osmcode.org/libosmium).
Copyright 2013-2015 Jochen Topf <jochen@topf.org> and others (see README).
Boost Software License - Version 1.0 - August 17th, 2003
Permission is hereby granted, free of charge, to any person or organization
obtaining a copy of the software and accompanying documentation covered by
this license (the "Software") to use, reproduce, display, distribute,
execute, and transmit the Software, and to prepare derivative works of the
Software, and to permit third-parties to whom the Software is furnished to
do so, all subject to the following:
The copyright notices in the Software and this entire statement, including
the above license grant, this restriction and the following disclaimer,
must be included in all copies of the Software, in whole or in part, and
all derivative works of the Software, unless such copies or derivative
works are solely in the form of machine-executable object code generated by
a source language processor.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
*/
namespace osmium {
namespace io {
/**
* Allow overwriting of existing file?
*/
enum class overwrite : bool {
no = false,
allow = true
};
/**
* Should writer do an fsync before closing the file?
*/
enum class fsync : bool {
no = false,
yes = true
};
} // namespace io
} // namespace osmium
#endif // OSMIUM_IO_WRITER_OPTIONS_HPP

281
third_party/libosmium/include/osmium/memory/buffer.hpp vendored
View File

@ -46,6 +46,7 @@ DEALINGS IN THE SOFTWARE.
#include <osmium/memory/item.hpp>
#include <osmium/memory/item_iterator.hpp>
#include <osmium/osm/entity.hpp>
#include <osmium/util/compatibility.hpp>
namespace osmium {
@ -89,12 +90,17 @@ namespace osmium {
*
* By default, if a buffer gets full it will throw a buffer_is_full exception.
* You can use the set_full_callback() method to set a callback functor
* which will be called instead of throwing an exception.
* which will be called instead of throwing an exception. The full
* callback functionality is deprecated and will be removed in the
* future. See the documentation for set_full_callback() for alternatives.
*/
class Buffer {
public:
// This is needed so we can call std::back_inserter() on a Buffer.
using value_type = Item;
enum class auto_grow : bool {
yes = true,
no = false
@ -112,12 +118,13 @@ namespace osmium {
public:
typedef Item value_type;
/**
* The constructor without any parameters creates a non-initialized
* The constructor without any parameters creates an invalid,
* buffer, ie an empty hull of a buffer that has no actual memory
* associated with it. It can be used to signify end-of-input.
* associated with it. It can be used to signify end-of-data.
*
* Most methods of the Buffer class will not work with an invalid
* buffer.
*/
Buffer() noexcept :
m_memory(),
@ -128,12 +135,14 @@ namespace osmium {
}
/**
* Constructs an externally memory-managed buffer using the given
* memory and size.
* Constructs a valid externally memory-managed buffer using the
* given memory and size.
*
* @param data A pointer to some already initialized data.
* @param size The size of the initialized data.
* @throws std::invalid_argument When the size isn't a multiple of the alignment.
*
* @throws std::invalid_argument if the size isn't a multiple of
* the alignment.
*/
explicit Buffer(unsigned char* data, size_t size) :
m_memory(),
@ -147,13 +156,15 @@ namespace osmium {
}
/**
* Constructs an externally memory-managed buffer with the given
* capacity that already contains 'committed' bytes of data.
* Constructs a valid externally memory-managed buffer with the
* given capacity that already contains 'committed' bytes of data.
*
* @param data A pointer to some (possibly initialized) data.
* @param capacity The size of the memory for this buffer.
* @param committed The size of the initialized data. If this is 0, the buffer startes out empty.
* @throws std::invalid_argument When the capacity or committed isn't a multiple of the alignment.
*
* @throws std::invalid_argument if the capacity or committed isn't
* a multiple of the alignment.
*/
explicit Buffer(unsigned char* data, size_t capacity, size_t committed) :
m_memory(),
@ -170,10 +181,18 @@ namespace osmium {
}
/**
* Create an internally memory-managed buffer with the given capacity.
* different in that it internally gets dynamic memory of the
* required size. The dynamic memory will be automatically
* freed when the Buffer is destroyed.
* Constructs a valid internally memory-managed buffer with the
* given capacity.
* Will internally get dynamic memory of the required size.
* The dynamic memory will be automatically freed when the Buffer
* is destroyed.
*
* @param capacity The (initial) size of the memory for this buffer.
* @param auto_grow Should this buffer automatically grow when it
* becomes to small?
*
* @throws std::invalid_argument if the capacity isn't a multiple
* of the alignment.
*/
explicit Buffer(size_t capacity, auto_grow auto_grow = auto_grow::yes) :
m_memory(capacity),
@ -199,13 +218,17 @@ namespace osmium {
/**
* Return a pointer to data inside the buffer.
*
* @pre The buffer must be valid.
*/
unsigned char* data() const noexcept {
assert(m_data);
return m_data;
}
/**
* Returns the capacity of the buffer, ie how many bytes it can contain.
* Returns the capacity of the buffer, ie how many bytes it can
* contain. Always returns 0 on invalid buffers.
*/
size_t capacity() const noexcept {
return m_capacity;
@ -213,6 +236,7 @@ namespace osmium {
/**
* Returns the number of bytes already filled in this buffer.
* Always returns 0 on invalid buffers.
*/
size_t committed() const noexcept {
return m_committed;
@ -221,6 +245,7 @@ namespace osmium {
/**
* Returns the number of bytes currently filled in this buffer that
* are not yet committed.
* Always returns 0 on invalid buffers.
*/
size_t written() const noexcept {
return m_written;
@ -229,28 +254,57 @@ namespace osmium {
/**
* This tests if the current state of the buffer is aligned
* properly. Can be used for asserts.
*
* @pre The buffer must be valid.
*/
bool is_aligned() const noexcept {
assert(m_data);
return (m_written % align_bytes == 0) && (m_committed % align_bytes == 0);
}
/**
* Set functor to be called whenever the buffer is full
* instead of throwing buffer_is_full.
*
* The behaviour is undefined if you call this on an invalid
* buffer.
*
* @pre The buffer must be valid.
*
* @deprecated
* Callback functionality will be removed in the future. Either
* detect the buffer_is_full exception or use a buffer with
* auto_grow::yes. If you want to avoid growing buffers, check
* that the used size of the buffer (committed()) is small enough
* compared to the capacity (for instance small than 90% of the
* capacity) before adding anything to the Buffer. If the buffer
* is initialized with auto_grow::yes, it will still grow in the
* rare case that a very large object will be added taking more
* than the difference between committed() and capacity().
*/
void set_full_callback(std::function<void(Buffer&)> full) {
OSMIUM_DEPRECATED void set_full_callback(std::function<void(Buffer&)> full) {
assert(m_data);
m_full = full;
}
/**
* Grow capacity of this buffer to the given size.
* This works only with internally memory-managed buffers.
* If the given size is not larger than the current capacity, nothing is done.
* If the given size is not larger than the current capacity,
* nothing is done.
* Already written but not committed data is discarded.
*
* @pre The buffer must be valid.
*
* @param size New capacity.
*
* @throws std::logic_error if the buffer doesn't use internal
* memory management.
* @throws std::invalid_argument if the size isn't a multiple
* of the alignment.
*/
void grow(size_t size) {
assert(m_data);
if (m_memory.empty()) {
throw std::logic_error("Can't grow Buffer if it doesn't use internal memory management.");
}
@ -267,9 +321,15 @@ namespace osmium {
/**
* Mark currently written bytes in the buffer as committed.
*
* @returns Last number of committed bytes before this commit.
* @pre The buffer must be valid and aligned properly (as indicated
* by is_aligned().
*
* @returns Number of committed bytes before this commit. Can be
* used as an offset into the buffer to get to the
* object being committed by this call.
*/
size_t commit() {
assert(m_data);
assert(is_aligned());
const size_t offset = m_committed;
@ -279,14 +339,19 @@ namespace osmium {
/**
* Roll back changes in buffer to last committed state.
*
* @pre The buffer must be valid.
*/
void rollback() {
assert(m_data);
m_written = m_committed;
}
/**
* Clear the buffer.
*
* No-op on an invalid buffer.
*
* @returns Number of bytes in the buffer before it was cleared.
*/
size_t clear() {
@ -299,11 +364,16 @@ namespace osmium {
/**
* Get the data in the buffer at the given offset.
*
* @pre The buffer must be valid.
*
* @tparam T Type we want to the data to be interpreted as.
* @returns Reference of given type pointing to the data in the buffer.
*
* @returns Reference of given type pointing to the data in the
* buffer.
*/
template <class T>
template <typename T>
T& get(const size_t offset) const {
assert(m_data);
return *reinterpret_cast<T*>(&m_data[offset]);
}
@ -320,23 +390,35 @@ namespace osmium {
*
* * If you have set a callback with set_full_callback(), it is
* called. After the call returns, you must have either grown
* the buffer or cleared it by calling buffer.clear().
* the buffer or cleared it by calling buffer.clear(). (Usage
* of the full callback is deprecated and this functionality
* will be removed in the future. See the documentation for
* set_full_callback() for alternatives.
* * If no callback is defined and this buffer uses internal
* memory management, the buffers capacity is grown, so that
* the new data will fit.
* * Else the buffer_is_full exception is thrown.
*
* @pre The buffer must be valid.
*
* @param size Number of bytes to reserve.
*
* @returns Pointer to reserved space. Note that this pointer is
* only guaranteed to be valid until the next call to
* reserve_space().
* @throws osmium::buffer_is_full Might be thrown if the buffer is full.
*
* @throws osmium::buffer_is_full if the buffer is full there is
* no callback defined and the buffer isn't auto-growing.
*/
unsigned char* reserve_space(const size_t size) {
if (m_written + size > m_capacity) {
if (m_full) {
assert(m_data);
// try to flush the buffer empty first.
if (m_written + size > m_capacity && m_full) {
m_full(*this);
} else if (!m_memory.empty() && (m_auto_grow == auto_grow::yes)) {
}
// if there's still not enough space, then try growing the buffer.
if (m_written + size > m_capacity) {
if (!m_memory.empty() && (m_auto_grow == auto_grow::yes)) {
// double buffer size until there is enough space
size_t new_capacity = m_capacity * 2;
while (m_written + size > new_capacity) {
@ -359,12 +441,17 @@ namespace osmium {
* Note that you have to eventually call commit() to actually
* commit this data.
*
* @pre The buffer must be valid.
*
* @tparam T Class of the item to be copied.
*
* @param item Reference to the item to be copied.
*
* @returns Reference to newly copied data in the buffer.
*/
template <class T>
template <typename T>
T& add_item(const T& item) {
assert(m_data);
unsigned char* target = reserve_space(item.padded_size());
std::copy_n(reinterpret_cast<const unsigned char*>(&item), item.padded_size(), target);
return *reinterpret_cast<T*>(target);
@ -373,91 +460,176 @@ namespace osmium {
/**
* Add committed contents of the given buffer to this buffer.
*
* @pre The buffer must be valid.
*
* Note that you have to eventually call commit() to actually
* commit this data.
*
* @param buffer The source of the copy. Must be valid.
*/
void add_buffer(const Buffer& buffer) {
assert(m_data && buffer);
unsigned char* target = reserve_space(buffer.committed());
std::copy_n(reinterpret_cast<const unsigned char*>(buffer.data()), buffer.committed(), target);
std::copy_n(buffer.data(), buffer.committed(), target);
}
/**
* Add an item to the buffer. This function is provided so that
* you can use std::back_inserter.
*
* @pre The buffer must be valid.
*
* @param item The item to be added.
*/
void push_back(const osmium::memory::Item& item) {
assert(m_data);
add_item(item);
commit();
}
/**
* These iterators can be used to iterate over all items in
* a buffer.
* An iterator that can be used to iterate over all items of
* type T in a buffer.
*/
template <class T>
template <typename T>
using t_iterator = osmium::memory::ItemIterator<T>;
template <class T>
/**
* A const iterator that can be used to iterate over all items of
* type T in a buffer.
*/
template <typename T>
using t_const_iterator = osmium::memory::ItemIterator<const T>;
typedef t_iterator<osmium::OSMEntity> iterator;
typedef t_const_iterator<osmium::OSMEntity> const_iterator;
/**
* An iterator that can be used to iterate over all OSMEntity
* objects in a buffer.
*/
using iterator = t_iterator<osmium::OSMEntity>;
template <class T>
/**
* A const iterator that can be used to iterate over all OSMEntity
* objects in a buffer.
*/
using const_iterator = t_const_iterator<osmium::OSMEntity>;
/**
* Get iterator for iterating over all items of type T in the
* buffer.
*
* @pre The buffer must be valid.
*
* @returns Iterator to first item of type T in the buffer.
*/
template <typename T>
t_iterator<T> begin() {
assert(m_data);
return t_iterator<T>(m_data, m_data + m_committed);
}
/**
* Get iterator for iterating over all objects of class OSMEntity
* in the buffer.
*
* @pre The buffer must be valid.
*
* @returns Iterator to first OSMEntity in the buffer.
*/
iterator begin() {
assert(m_data);
return iterator(m_data, m_data + m_committed);
}
template <class T>
/**
* Get iterator for iterating over all items of type T in the
* buffer.
*
* @pre The buffer must be valid.
*
* @returns Iterator to first item of type T after given offset
* in the buffer.
*/
template <typename T>
t_iterator<T> get_iterator(size_t offset) {
assert(m_data);
return t_iterator<T>(m_data + offset, m_data + m_committed);
}
/**
* Get iterator for iterating over all objects of class OSMEntity
* in the buffer.
*
* @pre The buffer must be valid.
*
* @returns Iterator to first OSMEntity after given offset in the
* buffer.
*/
iterator get_iterator(size_t offset) {
assert(m_data);
return iterator(m_data + offset, m_data + m_committed);
}
template <class T>
/**
* Get iterator for iterating over all items of type T in the
* buffer.
*
* @pre The buffer must be valid.
*
* @returns End iterator.
*/
template <typename T>
t_iterator<T> end() {
assert(m_data);
return t_iterator<T>(m_data + m_committed, m_data + m_committed);
}
/**
* Get iterator for iterating over all objects of class OSMEntity
* in the buffer.
*
* @pre The buffer must be valid.
*
* @returns End iterator.
*/
iterator end() {
assert(m_data);
return iterator(m_data + m_committed, m_data + m_committed);
}
template <class T>
template <typename T>
t_const_iterator<T> cbegin() const {
assert(m_data);
return t_const_iterator<T>(m_data, m_data + m_committed);
}
const_iterator cbegin() const {
assert(m_data);
return const_iterator(m_data, m_data + m_committed);
}
template <class T>
template <typename T>
t_const_iterator<T> get_iterator(size_t offset) const {
assert(m_data);
return t_const_iterator<T>(m_data + offset, m_data + m_committed);
}
const_iterator get_iterator(size_t offset) const {
assert(m_data);
return const_iterator(m_data + offset, m_data + m_committed);
}
template <class T>
template <typename T>
t_const_iterator<T> cend() const {
assert(m_data);
return t_const_iterator<T>(m_data + m_committed, m_data + m_committed);
}
const_iterator cend() const {
assert(m_data);
return const_iterator(m_data + m_committed, m_data + m_committed);
}
template <class T>
template <typename T>
t_const_iterator<T> begin() const {
return cbegin<T>();
}
@ -466,7 +638,7 @@ namespace osmium {
return cbegin();
}
template <class T>
template <typename T>
t_const_iterator<T> end() const {
return cend<T>();
}
@ -476,9 +648,9 @@ namespace osmium {
}
/**
* In a bool context any initialized buffer is true.
* In a bool context any valid buffer is true.
*/
explicit operator bool() const {
explicit operator bool() const noexcept {
return m_data != nullptr;
}
@ -490,6 +662,8 @@ namespace osmium {
swap(lhs.m_capacity, rhs.m_capacity);
swap(lhs.m_written, rhs.m_written);
swap(lhs.m_committed, rhs.m_committed);
swap(lhs.m_auto_grow, rhs.m_auto_grow);
swap(lhs.m_full, rhs.m_full);
}
/**
@ -497,17 +671,20 @@ namespace osmium {
* non-removed items forward in the buffer overwriting removed
* items and then correcting the m_written and m_committed numbers.
*
* Note that calling this function invalidates all iterators on this
* buffer and all offsets in this buffer.
* Note that calling this function invalidates all iterators on
* this buffer and all offsets in this buffer.
*
* For every non-removed item that moves its position, the function
* 'moving_in_buffer' is called on the given callback object with
* the old and new offsets in the buffer where the object used to
* be and is now, respectively. This call can be used to update any
* indexes.
*
* @pre The buffer must be valid.
*/
template <class TCallbackClass>
template <typename TCallbackClass>
void purge_removed(TCallbackClass* callback) {
assert(m_data);
if (begin() == end()) {
return;
}
@ -537,7 +714,17 @@ namespace osmium {
}; // class Buffer
/**
* Compare two buffers for equality.
*
* Buffers are equal if they are both invalid or if they are both
* valid and have the same data pointer, capacity and committed
* data.
*/
inline bool operator==(const Buffer& lhs, const Buffer& rhs) noexcept {
if (!lhs || !rhs) {
return !lhs && !rhs;
}
return lhs.data() == rhs.data() && lhs.capacity() == rhs.capacity() && lhs.committed() == rhs.committed();
}

6
third_party/libosmium/include/osmium/memory/collection.hpp vendored
View File

@ -43,7 +43,7 @@ namespace osmium {
namespace memory {
template <class TMember>
template <typename TMember>
class CollectionIterator : public std::iterator<std::forward_iterator_tag, TMember> {
// This data_type is either 'unsigned char*' or 'const unsigned char*' depending
@ -59,7 +59,7 @@ namespace osmium {
m_data(nullptr) {
}
CollectionIterator(data_type data) noexcept :
explicit CollectionIterator(data_type data) noexcept :
m_data(data) {
}
@ -101,7 +101,7 @@ namespace osmium {
}; // class CollectionIterator
template <class TMember, osmium::item_type TCollectionItemType>
template <typename TMember, osmium::item_type TCollectionItemType>
class Collection : public Item {
public:

6
third_party/libosmium/include/osmium/memory/item.hpp vendored
View File

@ -43,7 +43,7 @@ namespace osmium {
namespace builder {
class Builder;
}
} // namespace builder
namespace memory {
@ -102,10 +102,10 @@ namespace osmium {
uint16_t m_removed : 1;
uint16_t m_padding : 15;
template <class TMember>
template <typename TMember>
friend class CollectionIterator;
template <class TMember>
template <typename TMember>
friend class ItemIterator;
friend class osmium::builder::Builder;

22
third_party/libosmium/include/osmium/memory/item_iterator.hpp vendored
View File

@ -38,29 +38,17 @@ DEALINGS IN THE SOFTWARE.
#include <iosfwd>
#include <type_traits>
#include <osmium/fwd.hpp>
#include <osmium/memory/item.hpp>
#include <osmium/osm/item_type.hpp>
namespace osmium {
class Node;
class Way;
class Relation;
class Area;
class Changeset;
class OSMObject;
class OSMEntity;
class TagList;
class WayNodeList;
class RelationMemberList;
class InnerRing;
class OuterRing;
namespace memory {
namespace detail {
template <class T>
template <typename T>
inline bool type_is_compatible(osmium::item_type) noexcept {
return true;
}
@ -127,7 +115,7 @@ namespace osmium {
} // namespace detail
template <class TMember>
template <typename TMember>
class ItemIterator : public std::iterator<std::forward_iterator_tag, TMember> {
static_assert(std::is_base_of<osmium::memory::Item, TMember>::value, "TMember must derive from osmium::memory::Item");
@ -160,7 +148,7 @@ namespace osmium {
advance_to_next_item_of_right_type();
}
template <class T>
template <typename T>
ItemIterator<T> cast() const {
return ItemIterator<T>(m_data, m_end);
}
@ -217,7 +205,7 @@ namespace osmium {
}
explicit operator bool() const {
return m_data != nullptr;
return (m_data != nullptr) && (m_data != m_end);
}
template <typename TChar, typename TTraits>

2
third_party/libosmium/include/osmium/object_pointer_collection.hpp vendored
View File

@ -84,7 +84,7 @@ namespace osmium {
/**
* Sort objects according to the given order functor.
*/
template <class TCompare>
template <typename TCompare>
void sort(TCompare&& compare) {
std::sort(m_objects.begin(), m_objects.end(), std::forward<TCompare>(compare));
}

3
third_party/libosmium/include/osmium/osm/area.hpp vendored
View File

@ -48,7 +48,7 @@ namespace osmium {
namespace builder {
template <class T> class ObjectBuilder;
}
} // namespace builder
/**
* An outer ring of an Area.
@ -167,6 +167,7 @@ namespace osmium {
case osmium::item_type::way_node_list:
case osmium::item_type::relation_member_list:
case osmium::item_type::relation_member_list_with_full_members:
case osmium::item_type::changeset_discussion:
assert(false && "Children of Area can only be outer/inner_ring and tag_list.");
break;
}

8
third_party/libosmium/include/osmium/osm/box.hpp vendored
View File

@ -154,14 +154,14 @@ namespace osmium {
* Box is valid, ie. defined and inside usual bounds
* (-180<=lon<=180, -90<=lat<=90).
*/
OSMIUM_CONSTEXPR bool valid() const noexcept {
constexpr bool valid() const noexcept {
return bottom_left().valid() && top_right().valid();
}
/**
* Access bottom-left location.
*/
OSMIUM_CONSTEXPR Location bottom_left() const noexcept {
constexpr Location bottom_left() const noexcept {
return m_bottom_left;
}
@ -175,7 +175,7 @@ namespace osmium {
/**
* Access top-right location.
*/
OSMIUM_CONSTEXPR Location top_right() const noexcept {
constexpr Location top_right() const noexcept {
return m_top_right;
}
@ -216,7 +216,7 @@ namespace osmium {
* Boxes are equal if both locations are equal. Undefined boxes will
* compare equal.
*/
inline OSMIUM_CONSTEXPR bool operator==(const Box& lhs, const Box& rhs) noexcept {
inline constexpr bool operator==(const Box& lhs, const Box& rhs) noexcept {
return lhs.bottom_left() == rhs.bottom_left() &&
lhs.top_right() == rhs.top_right();
}

133
third_party/libosmium/include/osmium/osm/changeset.hpp vendored
View File

@ -48,9 +48,103 @@ DEALINGS IN THE SOFTWARE.
namespace osmium {
namespace builder {
template <class T> class ObjectBuilder;
class ChangesetDiscussionBuilder;
template <typename T> class ObjectBuilder;
} // namespace builder
class Changeset;
class ChangesetComment : public osmium::memory::detail::ItemHelper {
friend class osmium::builder::ChangesetDiscussionBuilder;
osmium::Timestamp m_date;
osmium::user_id_type m_uid {0};
string_size_type m_user_size;
string_size_type m_text_size;
ChangesetComment(const ChangesetComment&) = delete;
ChangesetComment(ChangesetComment&&) = delete;
ChangesetComment& operator=(const ChangesetComment&) = delete;
ChangesetComment& operator=(ChangesetComment&&) = delete;
unsigned char* endpos() {
return data() + osmium::memory::padded_length(sizeof(ChangesetComment) + m_user_size + m_text_size);
}
const unsigned char* endpos() const {
return data() + osmium::memory::padded_length(sizeof(ChangesetComment) + m_user_size + m_text_size);
}
template <typename TMember>
friend class osmium::memory::CollectionIterator;
unsigned char* next() {
return endpos();
}
unsigned const char* next() const {
return endpos();
}
void set_user_size(string_size_type size) noexcept {
m_user_size = size;
}
void set_text_size(string_size_type size) noexcept {
m_text_size = size;
}
public:
static constexpr item_type collection_type = item_type::changeset_discussion;
ChangesetComment(osmium::Timestamp date, osmium::user_id_type uid) noexcept :
m_date(date),
m_uid(uid),
m_user_size(0),
m_text_size(0) {
}
osmium::Timestamp date() const noexcept {
return m_date;
}
osmium::user_id_type uid() const noexcept {
return m_uid;
}
const char* user() const noexcept {
return reinterpret_cast<const char*>(data() + sizeof(ChangesetComment));
}
const char* text() const noexcept {
return reinterpret_cast<const char*>(data() + sizeof(ChangesetComment) + m_user_size);
}
}; // class ChangesetComment
class ChangesetDiscussion : public osmium::memory::Collection<ChangesetComment, osmium::item_type::changeset_discussion> {
friend class osmium::builder::ObjectBuilder<osmium::Changeset>;
public:
typedef size_t size_type;
ChangesetDiscussion() :
osmium::memory::Collection<ChangesetComment, osmium::item_type::changeset_discussion>() {
}
size_type size() const noexcept {
return static_cast<size_type>(std::distance(begin(), end()));
}
}; // class ChangesetDiscussion
static_assert(sizeof(ChangesetDiscussion) % osmium::memory::align_bytes == 0, "Class osmium::ChangesetDiscussion has wrong size to be aligned properly!");
/**
* \brief An OSM Changeset, a group of changes made by a single user over
* a short period of time.
@ -62,13 +156,16 @@ namespace osmium {
friend class osmium::builder::ObjectBuilder<osmium::Changeset>;
osmium::Box m_bounds;
osmium::Timestamp m_created_at;
osmium::Timestamp m_closed_at;
osmium::Box m_bounds;
changeset_id_type m_id {0};
num_changes_type m_num_changes {0};
num_comments_type m_num_comments {0};
user_id_type m_uid {0};
string_size_type m_user_size;
int16_t m_padding1 {0};
int32_t m_padding2 {0};
Changeset() :
OSMEntity(sizeof(Changeset), osmium::item_type::changeset) {
@ -188,7 +285,7 @@ namespace osmium {
* @param timestamp Timestamp
* @returns Reference to changeset to make calls chainable.
*/
Changeset& set_created_at(const osmium::Timestamp timestamp) {
Changeset& set_created_at(const osmium::Timestamp& timestamp) {
m_created_at = timestamp;
return *this;
}
@ -199,7 +296,7 @@ namespace osmium {
* @param timestamp Timestamp
* @returns Reference to changeset to make calls chainable.
*/
Changeset& set_closed_at(const osmium::Timestamp timestamp) {
Changeset& set_closed_at(const osmium::Timestamp& timestamp) {
m_closed_at = timestamp;
return *this;
}
@ -216,10 +313,26 @@ namespace osmium {
}
/// Set the number of changes in this changeset
Changeset& set_num_changes(const char* num_changes) noexcept {
Changeset& set_num_changes(const char* num_changes) {
return set_num_changes(osmium::string_to_num_changes(num_changes));
}
/// Get the number of comments in this changeset
num_comments_type num_comments() const noexcept {
return m_num_comments;
}
/// Set the number of comments in this changeset
Changeset& set_num_comments(num_comments_type num_comments) noexcept {
m_num_comments = num_comments;
return *this;
}
/// Set the number of comments in this changeset
Changeset& set_num_comments(const char* num_comments) {
return set_num_comments(osmium::string_to_num_comments(num_comments));
}
/**
* Get the bounding box of this changeset.
*
@ -260,6 +373,8 @@ namespace osmium {
set_id(value);
} else if (!strcmp(attr, "num_changes")) {
set_num_changes(value);
} else if (!strcmp(attr, "comments_count")) {
set_num_comments(value);
} else if (!strcmp(attr, "created_at")) {
set_created_at(osmium::Timestamp(value));
} else if (!strcmp(attr, "closed_at")) {
@ -296,6 +411,14 @@ namespace osmium {
return cend();
}
ChangesetDiscussion& discussion() {
return osmium::detail::subitem_of_type<ChangesetDiscussion>(begin(), end());
}
const ChangesetDiscussion& discussion() const {
return osmium::detail::subitem_of_type<const ChangesetDiscussion>(cbegin(), cend());
}
}; // class Changeset
static_assert(sizeof(Changeset) % osmium::memory::align_bytes == 0, "Class osmium::Changeset has wrong size to be aligned properly!");

49
third_party/libosmium/include/osmium/osm/crc.hpp vendored
View File

@ -46,10 +46,9 @@ DEALINGS IN THE SOFTWARE.
namespace osmium {
template <class TCRC>
class CRC {
namespace util {
static inline uint16_t byte_swap_16(uint16_t value) noexcept {
inline uint16_t byte_swap_16(uint16_t value) noexcept {
# if defined(__GNUC__) || defined(__clang__)
return __builtin_bswap16(value);
# else
@ -57,7 +56,7 @@ namespace osmium {
# endif
}
static inline uint32_t byte_swap_32(uint32_t value) noexcept {
inline uint32_t byte_swap_32(uint32_t value) noexcept {
# if defined(__GNUC__) || defined(__clang__)
return __builtin_bswap32(value);
# else
@ -68,16 +67,21 @@ namespace osmium {
# endif
}
static inline uint64_t byte_swap_64(uint64_t value) noexcept {
inline uint64_t byte_swap_64(uint64_t value) noexcept {
# if defined(__GNUC__) || defined(__clang__)
return __builtin_bswap64(value);
# else
uint64_t val1 = byte_swap_32(value & 0xFFFFFFFF);
uint64_t val2 = byte_swap_32(value >> 32);
return (val1 << 32) & val2;
return (val1 << 32) | val2;
# endif
}
} // namespace util
template <typename TCRC>
class CRC {
TCRC m_crc;
public:
@ -90,37 +94,37 @@ namespace osmium {
return m_crc;
}
void update_bool(bool value) {
void update_bool(const bool value) {
m_crc.process_byte(value);
}
void update_int8(uint8_t value) {
void update_int8(const uint8_t value) {
m_crc.process_byte(value);
}
void update_int16(uint16_t value) {
void update_int16(const uint16_t value) {
#if __BYTE_ORDER == __LITTLE_ENDIAN
m_crc.process_bytes(&value, sizeof(uint16_t));
#else
uint16_t v = byte_swap_16(value);
uint16_t v = osmium::util::byte_swap_16(value);
m_crc.process_bytes(&v, sizeof(uint16_t));
#endif
}
void update_int32(uint32_t value) {
void update_int32(const uint32_t value) {
#if __BYTE_ORDER == __LITTLE_ENDIAN
m_crc.process_bytes(&value, sizeof(uint32_t));
#else
uint32_t v = byte_swap_32(value);
uint32_t v = osmium::util::byte_swap_32(value);
m_crc.process_bytes(&v, sizeof(uint32_t));
#endif
}
void update_int64(uint64_t value) {
void update_int64(const uint64_t value) {
#if __BYTE_ORDER == __LITTLE_ENDIAN
m_crc.process_bytes(&value, sizeof(uint64_t));
#else
uint64_t v = byte_swap_64(value);
uint64_t v = osmium::util::byte_swap_64(value);
m_crc.process_bytes(&v, sizeof(uint64_t));
#endif
}
@ -156,7 +160,10 @@ namespace osmium {
}
void update(const TagList& tags) {
m_crc.process_bytes(tags.data(), tags.byte_size());
for (const Tag& tag : tags) {
update_string(tag.key());
update_string(tag.value());
}
}
void update(const osmium::RelationMember& member) {
@ -206,14 +213,26 @@ namespace osmium {
}
}
void update(const osmium::ChangesetDiscussion& discussion) {
for (const auto& comment : discussion) {
update(comment.date());
update_int32(comment.uid());
update_string(comment.user());
update_string(comment.text());
}
}
void update(const osmium::Changeset& changeset) {
update_int64(changeset.id());
update(changeset.created_at());
update(changeset.closed_at());
update(changeset.bounds());
update_int32(changeset.num_changes());
update_int32(changeset.num_comments());
update_int32(changeset.uid());
update_string(changeset.user());
update(changeset.tags());
update(changeset.discussion());
}
}; // class CRC

147
third_party/libosmium/include/osmium/osm/diff_object.hpp vendored
View File

@ -33,6 +33,9 @@ DEALINGS IN THE SOFTWARE.
*/
#include <cassert>
#include <osmium/fwd.hpp>
#include <osmium/osm/item_type.hpp>
#include <osmium/osm/object.hpp>
#include <osmium/osm/timestamp.hpp>
@ -40,75 +43,158 @@ DEALINGS IN THE SOFTWARE.
namespace osmium {
class Node;
class Way;
class Relation;
/**
* A DiffObject holds pointers to three OSMObjects, the current object,
* the previous, and the next. They always have the same type (Node, Way,
* or Relation) and the same ID, but may have different versions.
*
* It is used when iterating over OSM files with history data to make
* working with versioned OSM objects easier. Because you have access to
* the previous and next objects as well as the current one, comparisons
* between object versions is easy.
*
* If the current object is the first version available, the previous
* pointer must be the same as the current one. If the current object is
* the last version available, the next pointer must be the same as the
* current one.
*
* DiffObjects are immutable.
*/
class DiffObject {
protected:
osmium::OSMObject* m_prev;
osmium::OSMObject* m_curr;
osmium::OSMObject* m_next;
const osmium::OSMObject* m_prev;
const osmium::OSMObject* m_curr;
const osmium::OSMObject* m_next;
public:
/**
* Default construct an empty DiffObject. Most methods of this class
* can not be called on empty DiffObjects.
*/
DiffObject() noexcept :
m_prev(nullptr),
m_curr(nullptr),
m_next(nullptr) {
}
explicit DiffObject(osmium::OSMObject& prev, osmium::OSMObject& curr, osmium::OSMObject& next) noexcept :
/**
* Construct a non-empty DiffObject from the given OSMObjects. All
* OSMObjects must be of the same type (Node, Way, or Relation) and
* have the same ID.
*/
DiffObject(const osmium::OSMObject& prev, const osmium::OSMObject& curr, const osmium::OSMObject& next) noexcept :
m_prev(&prev),
m_curr(&curr),
m_next(&next) {
assert(prev.type() == curr.type() && curr.type() == next.type());
assert(prev.id() == curr.id() && curr.id() == next.id());
}
DiffObject(const DiffObject&) = default;
DiffObject& operator=(const DiffObject&) = default;
DiffObject(DiffObject&&) = default;
DiffObject& operator=(DiffObject&&) = default;
/**
* Check whether the DiffObject was created empty.
*/
bool empty() const noexcept {
return m_prev == nullptr;
}
/**
* Get the previous object stored.
*
* @pre DiffObject must not be empty.
*/
const osmium::OSMObject& prev() const noexcept {
assert(m_prev && m_curr && m_next);
return *m_prev;
}
/**
* Get the current object stored.
*
* @pre DiffObject must not be empty.
*/
const osmium::OSMObject& curr() const noexcept {
assert(m_prev && m_curr && m_next);
return *m_curr;
}
/**
* Get the next object stored.
*
* @pre DiffObject must not be empty.
*/
const osmium::OSMObject& next() const noexcept {
assert(m_prev && m_curr && m_next);
return *m_next;
}
/**
* Is the current object version the first (with this type and ID)?
*
* @pre DiffObject must not be empty.
*/
bool first() const noexcept {
assert(m_prev && m_curr && m_next);
return m_prev == m_curr;
}
/**
* Is the current object version the last (with this type and ID)?
*
* @pre DiffObject must not be empty.
*/
bool last() const noexcept {
assert(m_prev && m_curr && m_next);
return m_curr == m_next;
}
/**
* Return the type of the current object.
*
* @pre DiffObject must not be empty.
*/
osmium::item_type type() const noexcept {
assert(m_prev && m_curr && m_next);
return m_curr->type();
}
/**
* Return the ID of the current object.
*
* @pre DiffObject must not be empty.
*/
osmium::object_id_type id() const noexcept {
assert(m_prev && m_curr && m_next);
return m_curr->id();
}
/**
* Return the version of the current object.
*
* @pre DiffObject must not be empty.
*/
osmium::object_version_type version() const noexcept {
assert(m_prev && m_curr && m_next);
return m_curr->version();
}
/**
* Return the changeset ID of the current object.
*
* @pre DiffObject must not be empty.
*/
osmium::changeset_id_type changeset() const noexcept {
assert(m_prev && m_curr && m_next);
return m_curr->changeset();
}
/**
* Return the timestamp when the current object version was created.
*
* @pre DiffObject must not be empty.
*/
const osmium::Timestamp start_time() const noexcept {
assert(m_prev && m_curr && m_next);
return m_curr->timestamp();
}
@ -118,8 +204,11 @@ namespace osmium {
* is valid. If this is the last version of the object, this will
* return a special "end of time" timestamp that is guaranteed to
* be larger than any normal timestamp.
*
* @pre DiffObject must not be empty.
*/
const osmium::Timestamp end_time() const noexcept {
assert(m_prev && m_curr && m_next);
return last() ? osmium::end_of_time() : m_next->timestamp();
}
@ -129,8 +218,11 @@ namespace osmium {
*
* This is a bit more complex than you'd think, because we have to
* handle the case properly where the start_time() == end_time().
*
* @pre DiffObject must not be empty.
*/
bool is_between(const osmium::Timestamp& from, const osmium::Timestamp& to) const noexcept {
assert(m_prev && m_curr && m_next);
return start_time() < to &&
((start_time() != end_time() && end_time() > from) ||
(start_time() == end_time() && end_time() >= from));
@ -138,45 +230,42 @@ namespace osmium {
/**
* Current object version is visible at the given timestamp.
*
* @pre DiffObject must not be empty.
*/
bool is_visible_at(const osmium::Timestamp& timestamp) const noexcept {
assert(m_prev && m_curr && m_next);
return start_time() <= timestamp && end_time() > timestamp && m_curr->visible();
}
}; // class DiffObject
template <class T>
template <typename T>
class DiffObjectDerived : public DiffObject {
public:
DiffObjectDerived(T& prev, T& curr, T& next) noexcept :
DiffObjectDerived(const T& prev, const T& curr, const T& next) noexcept :
DiffObject(prev, curr, next) {
}
DiffObjectDerived(const DiffObjectDerived&) = default;
DiffObjectDerived& operator=(const DiffObjectDerived&) = default;
DiffObjectDerived(DiffObjectDerived&&) = default;
DiffObjectDerived& operator=(DiffObjectDerived&&) = default;
const T& prev() const noexcept {
return *static_cast<const T*>(m_prev);
return static_cast<const T&>(DiffObject::prev());
}
const T& curr() const noexcept {
return *static_cast<const T*>(m_curr);
return static_cast<const T&>(DiffObject::curr());
}
const T& next() const noexcept {
return *static_cast<const T*>(m_next);
return static_cast<const T&>(DiffObject::next());
}
}; // class DiffObjectDerived
typedef DiffObjectDerived<osmium::Node> DiffNode;
typedef DiffObjectDerived<osmium::Way> DiffWay;
typedef DiffObjectDerived<osmium::Relation> DiffRelation;
using DiffNode = DiffObjectDerived<osmium::Node>;
using DiffWay = DiffObjectDerived<osmium::Way>;
using DiffRelation = DiffObjectDerived<osmium::Relation>;
} // namespace osmium

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