Thraix
65 lines
1.9 KiB
C++
Executable File
65 lines
1.9 KiB
C++
Executable File
#include "IncludeDeps.h"
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#include "Common.h"
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std::set<std::string> IncludeDeps::printSet;
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int IncludeDeps::printCounter = 0;
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IncludeDeps::IncludeDeps(const std::string& filename, const std::string& dir, const std::set<HFile>& files, std::map<std::string, IncludeDeps*>& allDeps)
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: IncludeDeps{filename, dir, false, files, allDeps}
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{}
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IncludeDeps::IncludeDeps(const std::string& filename, const std::string& dir, bool projectHFile, const std::set<HFile>& files, std::map<std::string, IncludeDeps*>& allDeps)
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: filepath(dir+filename), projectHFile{projectHFile}
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{
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if(Utils::IsHeaderFile(filename))
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{
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allDeps.emplace(filepath, this);
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}
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std::ifstream file(filepath);
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std::string line;
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while(std::getline(file,line))
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{
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size_t pos = line.find("#include");
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if(pos != std::string::npos)
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{
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std::string include = FileUtils::CollapseDirectory(GetIncludeFile(line, pos, filename));
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auto it = files.find({include, "", false});
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if(it != files.end())
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{
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auto itD = allDeps.find(it->filepath);
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if(itD == allDeps.end())
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{
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IncludeDeps* inc = new IncludeDeps(it->filename,it->directory, it->isProjectHFile, files,allDeps);
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dependencies.emplace(it->filepath, inc);
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}else{
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dependencies.emplace(itD->first, itD->second);
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}
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}
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}
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}
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}
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std::string IncludeDeps::GetIncludeFile(const std::string& line, size_t pos, const std::string& filename)
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{
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size_t bracket = line.find('<',pos);
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if(bracket == std::string::npos)
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{
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bracket = line.find('\"',pos);
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if(bracket == std::string::npos)
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{
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return "";
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}
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size_t slash = filename.find_last_of("/");
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std::string include = line.substr(bracket+1, line.find('\"',bracket+1)-bracket-1);
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if(slash == std::string::npos)
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slash = -1;
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return filename.substr(0,slash+1)+include;
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}
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else
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{
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return line.substr(bracket+1, line.find('>',bracket+1)-bracket-1);
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}
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}
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