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reformat LuaUtil.h

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This commit is contained in:
Dennis Luxen 2014-05-07 11:38:11 +02:00
parent 821cc3a177
commit fc6017c0dd
1 changed files with 22 additions and 21 deletions
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43
Util/LuaUtil.h
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@ -25,13 +25,13 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
#ifndef LUAUTIL_H_ #ifndef LUA_UTIL_H
#define LUAUTIL_H_ #define LUA_UTIL_H
extern "C" { extern "C" {
#include <lua.h> #include <lua.h>
#include <lauxlib.h> #include <lauxlib.h>
#include <lualib.h> #include <lualib.h>
} }
#include <boost/filesystem/convenience.hpp> #include <boost/filesystem/convenience.hpp>
@ -39,26 +39,27 @@ extern "C" {
#include <iostream> #include <iostream>
#include <string> #include <string>
template<typename T> template <typename T> void LUA_print(T output) { std::cout << "[LUA] " << output << std::endl; }
void LUA_print(T number) {
std::cout << "[LUA] " << number << std::endl;
}
// Check if the lua function <name> is defined // Check if the lua function <name> is defined
inline bool lua_function_exists(lua_State* lua_state, const char* name) { inline bool lua_function_exists(lua_State *lua_state, const char *name)
luabind::object g = luabind::globals(lua_state); {
luabind::object func = g[name]; luabind::object globals_table = luabind::globals(lua_state);
return func && (luabind::type(func) == LUA_TFUNCTION); luabind::object lua_function = globals_table[name];
return lua_function && (luabind::type(lua_function) == LUA_TFUNCTION);
} }
// Add the folder contain the script to the lua load path, so script can easily require() other lua scripts inside that folder, or subfolders. // Add the folder contain the script to the lua load path, so script can easily require() other lua
// scripts inside that folder, or subfolders.
// See http://lua-users.org/wiki/PackagePath for details on the package.path syntax. // See http://lua-users.org/wiki/PackagePath for details on the package.path syntax.
inline void luaAddScriptFolderToLoadPath(lua_State* myLuaState, const char* fileName) { inline void luaAddScriptFolderToLoadPath(lua_State *lua_state, const char *file_name)
const boost::filesystem::path profilePath( fileName ); {
std::string folder = profilePath.parent_path().string(); const boost::filesystem::path profile_path(file_name);
//TODO: This code is most probably not Windows safe since it uses UNIX'ish path delimiters std::string folder = profile_path.parent_path().string();
const std::string luaCode = "package.path = \"" + folder + "/?.lua;profiles/?.lua;\" .. package.path"; // TODO: This code is most probably not Windows safe since it uses UNIX'ish path delimiters
luaL_dostring( myLuaState, luaCode.c_str() ); const std::string lua_code =
"package.path = \"" + folder + "/?.lua;profiles/?.lua;\" .. package.path";
luaL_dostring(lua_state, lua_code.c_str());
} }
#endif /* LUAUTIL_H_ */ #endif // LUA_UTIL_H