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Return a valid route even if nameIDs are bogus

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This commit is contained in:
Dennis Luxen 2011-04-21 09:26:32 +00:00
parent 2c6e68dda7
commit 1f7ddc865f
2 changed files with 54 additions and 40 deletions
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9
DataStructures/SearchEngine.h
View File

@ -26,6 +26,7 @@ or see http://www.gnu.org/licenses/agpl.txt.
#include "BinaryHeap.h" #include "BinaryHeap.h"
#include "PhantomNodes.h" #include "PhantomNodes.h"
#include "../Util/StrIngUtil.h"
#include "../typedefs.h" #include "../typedefs.h"
struct _HeapData { struct _HeapData {
@ -294,8 +295,12 @@ public:
return ed.distance; return ed.distance;
} }
inline std::string& GetNameForNameID(const NodeID nameID) const { inline std::string &GetNameForNameID(const NodeID nameID) const {
return _names->at(nameID); return (nameID >= names->size() ? _names->at(0) : _names->at(nameID) );
}
inline std::string GetEscapedNameForNameID(const NodeID nameID) const {
return (nameID >= names->size() ? _names->at(0) : replaceAll(_names->at(nameID), "\"", "\\\"") );
} }
inline short GetTypeOfEdgeForOriginDestinationNodeID(NodeID s, NodeID t) const { inline short GetTypeOfEdgeForOriginDestinationNodeID(NodeID s, NodeID t) const {

9
Util/StrIngUtil.h
View File

@ -79,4 +79,13 @@ inline void doubleToString(const double value, std::string & output)
output = buffer ; output = buffer ;
} }
std::string replaceAll( std::string result, const std::string& replaceWhat, const std::string& replaceWithWhat) {
while(true) {
const int pos = result.find(replaceWhat);
if (pos==-1) break;
result.replace(pos,replaceWhat.size(),replaceWithWhat);
}
return result;
}
#endif /* STRINGUTIL_H_ */ #endif /* STRINGUTIL_H_ */