File indexing completed on 2024-05-19 05:44:24

 /*
     SPDX-FileCopyrightText: 2016-2017 Milian Wolff <mail@milianw.de>
 
     SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
 #ifndef LOCATIONDATA_H
 #define LOCATIONDATA_H
 
 #include <QHashFunctions>
 #include <QMetaType>
 
 #include <util/indices.h>
 
 #include <boost/functional/hash.hpp>
 
 Q_DECLARE_METATYPE(ModuleIndex)
 Q_DECLARE_METATYPE(FunctionIndex)
 Q_DECLARE_METATYPE(FileIndex)
 
 struct Symbol
 {
     // function name
     FunctionIndex functionId;
     // path to dso / executable
     ModuleIndex moduleId;
 
     bool operator==(const Symbol& rhs) const
     {
         return functionId == rhs.functionId && moduleId == rhs.moduleId;
     }
 
     bool operator!=(const Symbol& rhs) const
     {
         return !operator==(rhs);
     }
 
     bool operator<(const Symbol& rhs) const
     {
         return std::tie(functionId, moduleId) < std::tie(rhs.functionId, rhs.moduleId);
     }
 
     bool isValid() const
     {
         return *this != Symbol {};
     }
 };
 
 Q_DECLARE_TYPEINFO(Symbol, Q_MOVABLE_TYPE);
 Q_DECLARE_METATYPE(Symbol)
 
 struct FileLine
 {
     FileIndex fileId;
     int line;
 
     bool operator==(const FileLine& rhs) const
     {
         return fileId == rhs.fileId && line == rhs.line;
     }
 };
 Q_DECLARE_TYPEINFO(FileLine, Q_MOVABLE_TYPE);
 Q_DECLARE_METATYPE(FileLine)
 
 const QString& unresolvedFunctionName();
 
 namespace std {
 template <>
 struct hash<Symbol>
 {
     std::size_t operator()(const Symbol symbol) const
     {
         return boost::hash_value(std::tie(symbol.functionId.index, symbol.moduleId.index));
     }
 };
 }
 
 inline uint qHash(const Symbol& symbol, uint seed = 0)
 {
     QtPrivate::QHashCombine hash;
     seed = hash(seed, symbol.functionId);
     seed = hash(seed, symbol.moduleId);
     return seed;
 }
 
 inline uint qHash(const FileLine& location, uint seed = 0)
 {
     QtPrivate::QHashCombine hash;
     seed = hash(seed, location.fileId);
     seed = hash(seed, location.line);
     return seed;
 }
 
 #endif // LOCATIONDATA_H