diff options
Diffstat (limited to 'Source')
| -rw-r--r-- | Source/cmMakefile.cxx | 12 | ||||
| -rw-r--r-- | Source/cmMakefile.h | 3 |
2 files changed, 15 insertions, 0 deletions
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx index 82c6e81..47d75af 100644 --- a/Source/cmMakefile.cxx +++ b/Source/cmMakefile.cxx @@ -3138,6 +3138,14 @@ void cmMakefile::SetArgcArgv(const std::vector<std::string>& args) cmSourceFile* cmMakefile::GetSource(const std::string& sourceName, cmSourceFileLocationKind kind) const { + // First check "Known" paths (avoids the creation of cmSourceFileLocation) + if (kind == cmSourceFileLocationKind::Known) { + auto sfsi = this->KnownFileSearchIndex.find(sourceName); + if (sfsi != this->KnownFileSearchIndex.end()) { + return sfsi->second; + } + } + cmSourceFileLocation sfl(this, sourceName, kind); auto name = this->GetCMakeInstance()->StripExtension(sfl.GetName()); #if defined(_WIN32) || defined(__APPLE__) @@ -3170,6 +3178,10 @@ cmSourceFile* cmMakefile::CreateSource(const std::string& sourceName, name = cmSystemTools::LowerCase(name); #endif this->SourceFileSearchIndex[name].push_back(sf); + // for "Known" paths add direct lookup (used for faster lookup in GetSource) + if (kind == cmSourceFileLocationKind::Known) { + this->KnownFileSearchIndex[sourceName] = sf; + } return sf; } diff --git a/Source/cmMakefile.h b/Source/cmMakefile.h index 5a30790..95ba53a 100644 --- a/Source/cmMakefile.h +++ b/Source/cmMakefile.h @@ -861,6 +861,9 @@ protected: typedef std::unordered_map<std::string, SourceFileVec> SourceFileMap; SourceFileMap SourceFileSearchIndex; + // For "Known" paths we can store a direct filename to cmSourceFile map + std::unordered_map<std::string, cmSourceFile*> KnownFileSearchIndex; + // Tests std::map<std::string, cmTest*> Tests; |