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remove remaining NULL pointers by nullptrs

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This commit is contained in:
Dennis Luxen 2014-06-24 16:50:00 +02:00
parent 0c59ecfa14
commit de7c56c6bc
4 changed files with 35 additions and 44 deletions
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19
Algorithms/StronglyConnectedComponents.h
View File

@ -214,20 +214,20 @@ class TarjanSCC
const char *pszDriverName = "ESRI Shapefile";
OGRSFDriver *poDriver =
OGRSFDriverRegistrar::GetRegistrar()->GetDriverByName(pszDriverName);
if (NULL == poDriver)
if (nullptr == poDriver)
{
throw OSRMException("ESRI Shapefile driver not available");
}
OGRDataSource *poDS = poDriver->CreateDataSource("component.shp", NULL);
OGRDataSource *poDS = poDriver->CreateDataSource("component.shp", nullptr);
if (NULL == poDS)
if (nullptr == poDS)
{
throw OSRMException("Creation of output file failed");
}
OGRLayer *poLayer = poDS->CreateLayer("component", NULL, wkbLineString, NULL);
OGRLayer *poLayer = poDS->CreateLayer("component", nullptr, wkbLineString, nullptr);
if (NULL == poLayer)
if (nullptr == poLayer)
{
throw OSRMException("Layer creation failed.");
}
@ -325,15 +325,6 @@ class TarjanSCC
SimpleLogger().Write() << "identified: " << component_size_vector.size()
<< " many components, marking small components";
// TODO/C++11: prime candidate for lambda function
// unsigned size_one_counter = 0;
// for (unsigned i = 0, end = component_size_vector.size(); i < end; ++i)
// {
// if (1 == component_size_vector[i])
// {
// ++size_one_counter;
// }
// }
unsigned size_one_counter = std::count_if(component_size_vector.begin(),
component_size_vector.end(),
[] (unsigned value) { return 1 == value;});

6
Contractor/Contractor.h
View File

@ -731,7 +731,7 @@ class Contractor
template <bool RUNSIMULATION>
inline bool
ContractNode(ContractorThreadData *data, NodeID node, ContractionStats *stats = NULL)
ContractNode(ContractorThreadData *data, NodeID node, ContractionStats *stats = nullptr)
{
ContractorHeap &heap = data->heap;
int inserted_edges_size = data->inserted_edges.size();
@ -743,7 +743,7 @@ class Contractor
const NodeID source = contractor_graph->GetTarget(in_edge);
if (RUNSIMULATION)
{
BOOST_ASSERT(stats != NULL);
BOOST_ASSERT(stats != nullptr);
++stats->edges_deleted_count;
stats->original_edges_deleted_count += in_data.originalEdges;
}
@ -796,7 +796,7 @@ class Contractor
{
if (RUNSIMULATION)
{
BOOST_ASSERT(stats != NULL);
BOOST_ASSERT(stats != nullptr);
stats->edges_added_count += 2;
stats->original_edges_added_count +=
2 * (out_data.originalEdges + in_data.originalEdges);

12
DataStructures/InputReaderFactory.h
View File

@ -44,8 +44,8 @@ struct BZ2Context
int readFromBz2Stream(void *pointer, char *buffer, int len)
{
void *unusedTmpVoid = NULL;
char *unusedTmp = NULL;
void *unusedTmpVoid = nullptr;
char *unusedTmp = nullptr;
BZ2Context *context = (BZ2Context *)pointer;
int read = 0;
while (0 == read &&
@ -76,7 +76,7 @@ int readFromBz2Stream(void *pointer, char *buffer, int len)
{
context->bz2 = BZ2_bzReadOpen(
&context->error, context->file, 0, 0, context->unused, context->nUnused);
BOOST_ASSERT_MSG(NULL != context->bz2, "Could not open file");
BOOST_ASSERT_MSG(nullptr != context->bz2, "Could not open file");
}
}
else
@ -107,12 +107,12 @@ xmlTextReaderPtr inputReaderFactory(const char *name)
int error;
context->bz2 =
BZ2_bzReadOpen(&error, context->file, 0, 0, context->unused, context->nUnused);
if (context->bz2 == NULL || context->file == NULL)
if (context->bz2 == nullptr || context->file == nullptr)
{
delete context;
return NULL;
return nullptr;
}
return xmlReaderForIO(readFromBz2Stream, closeBz2Stream, (void *)context, NULL, NULL, 0);
return xmlReaderForIO(readFromBz2Stream, closeBz2Stream, (void *)context, nullptr, nullptr, 0);
}
else
{

42
Extractor/XMLParser.cpp
View File

@ -62,7 +62,7 @@ bool XMLParser::Parse()
}
xmlChar *currentName = xmlTextReaderName(inputReader);
if (currentName == NULL)
if (currentName == nullptr)
{
continue;
}
@ -115,7 +115,7 @@ InputRestrictionContainer XMLParser::ReadXMLRestriction()
}
const int child_depth = xmlTextReaderDepth(inputReader);
xmlChar *child_name = xmlTextReaderName(inputReader);
if (child_name == NULL)
if (child_name == nullptr)
{
continue;
}
@ -135,7 +135,7 @@ InputRestrictionContainer XMLParser::ReadXMLRestriction()
{
xmlChar *key = xmlTextReaderGetAttribute(inputReader, (const xmlChar *)"k");
xmlChar *value = xmlTextReaderGetAttribute(inputReader, (const xmlChar *)"v");
if (key != NULL && value != NULL)
if (key != nullptr && value != nullptr)
{
if (xmlStrEqual(key, (const xmlChar *)"restriction") &&
StringStartsWith((const char *)value, "only_"))
@ -148,11 +148,11 @@ InputRestrictionContainer XMLParser::ReadXMLRestriction()
}
}
if (key != NULL)
if (key != nullptr)
{
xmlFree(key);
}
if (value != NULL)
if (value != nullptr)
{
xmlFree(value);
}
@ -160,7 +160,7 @@ InputRestrictionContainer XMLParser::ReadXMLRestriction()
else if (xmlStrEqual(child_name, (const xmlChar *)"member") == 1)
{
xmlChar *ref = xmlTextReaderGetAttribute(inputReader, (const xmlChar *)"ref");
if (ref != NULL)
if (ref != nullptr)
{
xmlChar *role = xmlTextReaderGetAttribute(inputReader, (const xmlChar *)"role");
xmlChar *type = xmlTextReaderGetAttribute(inputReader, (const xmlChar *)"type");
@ -181,15 +181,15 @@ InputRestrictionContainer XMLParser::ReadXMLRestriction()
restriction.restriction.viaNode = StringToUint((const char *)ref);
}
if (NULL != type)
if (nullptr != type)
{
xmlFree(type);
}
if (NULL != role)
if (nullptr != role)
{
xmlFree(role);
}
if (NULL != ref)
if (nullptr != ref)
{
xmlFree(ref);
}
@ -222,7 +222,7 @@ ExtractionWay XMLParser::ReadXMLWay()
}
const int child_depth = xmlTextReaderDepth(inputReader);
xmlChar *child_name = xmlTextReaderName(inputReader);
if (child_name == NULL)
if (child_name == nullptr)
{
continue;
}
@ -247,15 +247,15 @@ ExtractionWay XMLParser::ReadXMLWay()
xmlChar *key = xmlTextReaderGetAttribute(inputReader, (const xmlChar *)"k");
xmlChar *value = xmlTextReaderGetAttribute(inputReader, (const xmlChar *)"v");
if (key != NULL && value != NULL)
if (key != nullptr && value != nullptr)
{
way.keyVals.Add(std::string((char *)key), std::string((char *)value));
}
if (key != NULL)
if (key != nullptr)
{
xmlFree(key);
}
if (value != NULL)
if (value != nullptr)
{
xmlFree(value);
}
@ -263,7 +263,7 @@ ExtractionWay XMLParser::ReadXMLWay()
else if (xmlStrEqual(child_name, (const xmlChar *)"nd") == 1)
{
xmlChar *ref = xmlTextReaderGetAttribute(inputReader, (const xmlChar *)"ref");
if (ref != NULL)
if (ref != nullptr)
{
way.path.push_back(StringToUint((const char *)ref));
xmlFree(ref);
@ -279,19 +279,19 @@ ImportNode XMLParser::ReadXMLNode()
ImportNode node;
xmlChar *attribute = xmlTextReaderGetAttribute(inputReader, (const xmlChar *)"lat");
if (attribute != NULL)
if (attribute != nullptr)
{
node.lat = static_cast<int>(COORDINATE_PRECISION * StringToDouble((const char *)attribute));
xmlFree(attribute);
}
attribute = xmlTextReaderGetAttribute(inputReader, (const xmlChar *)"lon");
if (attribute != NULL)
if (attribute != nullptr)
{
node.lon = static_cast<int>(COORDINATE_PRECISION * StringToDouble((const char *)attribute));
xmlFree(attribute);
}
attribute = xmlTextReaderGetAttribute(inputReader, (const xmlChar *)"id");
if (attribute != NULL)
if (attribute != nullptr)
{
node.node_id = StringToUint((const char *)attribute);
xmlFree(attribute);
@ -312,7 +312,7 @@ ImportNode XMLParser::ReadXMLNode()
}
const int child_depth = xmlTextReaderDepth(inputReader);
xmlChar *child_name = xmlTextReaderName(inputReader);
if (child_name == NULL)
if (child_name == nullptr)
{
continue;
}
@ -333,15 +333,15 @@ ImportNode XMLParser::ReadXMLNode()
{
xmlChar *key = xmlTextReaderGetAttribute(inputReader, (const xmlChar *)"k");
xmlChar *value = xmlTextReaderGetAttribute(inputReader, (const xmlChar *)"v");
if (key != NULL && value != NULL)
if (key != nullptr && value != nullptr)
{
node.keyVals.Add(std::string((char *)(key)), std::string((char *)(value)));
}
if (key != NULL)
if (key != nullptr)
{
xmlFree(key);
}
if (value != NULL)
if (value != nullptr)
{
xmlFree(value);
}