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genex: Store predicates as a map for faster searching

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May warrant a fast path for predicates which more frequently.
This commit is contained in:
Ben Boeckel 2014-02-06 13:59:50 -05:00 committed by Brad King
parent 22c54a1090
commit 24e8b929ee
1 changed files with 52 additions and 83 deletions
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135
Source/cmGeneratorExpressionEvaluator.cxx
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@ -1555,89 +1555,58 @@ TargetFilesystemArtifact<false, true, true, false> targetSoNameFileDirNode;
static const
cmGeneratorExpressionNode* GetNode(const std::string &identifier)
{
if (identifier == "0")
return &zeroNode;
else if (identifier == "1")
return &oneNode;
else if (identifier == "AND")
return &andNode;
else if (identifier == "OR")
return &orNode;
else if (identifier == "NOT")
return &notNode;
else if (identifier == "C_COMPILER_ID")
return &cCompilerIdNode;
else if (identifier == "CXX_COMPILER_ID")
return &cxxCompilerIdNode;
else if (identifier == "VERSION_GREATER")
return &versionGreaterNode;
else if (identifier == "VERSION_LESS")
return &versionLessNode;
else if (identifier == "VERSION_EQUAL")
return &versionEqualNode;
else if (identifier == "C_COMPILER_VERSION")
return &cCompilerVersionNode;
else if (identifier == "CXX_COMPILER_VERSION")
return &cxxCompilerVersionNode;
else if (identifier == "PLATFORM_ID")
return &platformIdNode;
else if (identifier == "CONFIGURATION")
return &configurationNode;
else if (identifier == "CONFIG")
return &configurationTestNode;
else if (identifier == "TARGET_FILE")
return &targetFileNode;
else if (identifier == "TARGET_LINKER_FILE")
return &targetLinkerFileNode;
else if (identifier == "TARGET_SONAME_FILE")
return &targetSoNameFileNode;
else if (identifier == "TARGET_FILE_NAME")
return &targetFileNameNode;
else if (identifier == "TARGET_LINKER_FILE_NAME")
return &targetLinkerFileNameNode;
else if (identifier == "TARGET_SONAME_FILE_NAME")
return &targetSoNameFileNameNode;
else if (identifier == "TARGET_FILE_DIR")
return &targetFileDirNode;
else if (identifier == "TARGET_LINKER_FILE_DIR")
return &targetLinkerFileDirNode;
else if (identifier == "TARGET_SONAME_FILE_DIR")
return &targetSoNameFileDirNode;
else if (identifier == "STREQUAL")
return &strEqualNode;
else if (identifier == "EQUAL")
return &equalNode;
else if (identifier == "LOWER_CASE")
return &lowerCaseNode;
else if (identifier == "UPPER_CASE")
return &upperCaseNode;
else if (identifier == "MAKE_C_IDENTIFIER")
return &makeCIdentifierNode;
else if (identifier == "BOOL")
return &boolNode;
else if (identifier == "ANGLE-R")
return &angle_rNode;
else if (identifier == "COMMA")
return &commaNode;
else if (identifier == "SEMICOLON")
return &semicolonNode;
else if (identifier == "TARGET_PROPERTY")
return &targetPropertyNode;
else if (identifier == "TARGET_NAME")
return &targetNameNode;
else if (identifier == "TARGET_POLICY")
return &targetPolicyNode;
else if (identifier == "BUILD_INTERFACE")
return &buildInterfaceNode;
else if (identifier == "INSTALL_INTERFACE")
return &installInterfaceNode;
else if (identifier == "INSTALL_PREFIX")
return &installPrefixNode;
else if (identifier == "JOIN")
return &joinNode;
else if (identifier == "LINK_ONLY")
return &linkOnlyNode;
return 0;
typedef std::map<std::string, const cmGeneratorExpressionNode*> NodeMap;
static NodeMap nodeMap;
if (nodeMap.empty())
{
nodeMap["0"] = &zeroNode;
nodeMap["1"] = &oneNode;
nodeMap["AND"] = &andNode;
nodeMap["OR"] = &orNode;
nodeMap["NOT"] = &notNode;
nodeMap["C_COMPILER_ID"] = &cCompilerIdNode;
nodeMap["CXX_COMPILER_ID"] = &cxxCompilerIdNode;
nodeMap["VERSION_GREATER"] = &versionGreaterNode;
nodeMap["VERSION_LESS"] = &versionLessNode;
nodeMap["VERSION_EQUAL"] = &versionEqualNode;
nodeMap["C_COMPILER_VERSION"] = &cCompilerVersionNode;
nodeMap["CXX_COMPILER_VERSION"] = &cxxCompilerVersionNode;
nodeMap["PLATFORM_ID"] = &platformIdNode;
nodeMap["CONFIGURATION"] = &configurationNode;
nodeMap["CONFIG"] = &configurationTestNode;
nodeMap["TARGET_FILE"] = &targetFileNode;
nodeMap["TARGET_LINKER_FILE"] = &targetLinkerFileNode;
nodeMap["TARGET_SONAME_FILE"] = &targetSoNameFileNode;
nodeMap["TARGET_FILE_NAME"] = &targetFileNameNode;
nodeMap["TARGET_LINKER_FILE_NAME"] = &targetLinkerFileNameNode;
nodeMap["TARGET_SONAME_FILE_NAME"] = &targetSoNameFileNameNode;
nodeMap["TARGET_FILE_DIR"] = &targetFileDirNode;
nodeMap["TARGET_LINKER_FILE_DIR"] = &targetLinkerFileDirNode;
nodeMap["TARGET_SONAME_FILE_DIR"] = &targetSoNameFileDirNode;
nodeMap["STREQUAL"] = &strEqualNode;
nodeMap["EQUAL"] = &equalNode;
nodeMap["LOWER_CASE"] = &lowerCaseNode;
nodeMap["UPPER_CASE"] = &upperCaseNode;
nodeMap["MAKE_C_IDENTIFIER"] = &makeCIdentifierNode;
nodeMap["BOOL"] = &boolNode;
nodeMap["ANGLE-R"] = &angle_rNode;
nodeMap["COMMA"] = &commaNode;
nodeMap["SEMICOLON"] = &semicolonNode;
nodeMap["TARGET_PROPERTY"] = &targetPropertyNode;
nodeMap["TARGET_NAME"] = &targetNameNode;
nodeMap["TARGET_POLICY"] = &targetPolicyNode;
nodeMap["BUILD_INTERFACE"] = &buildInterfaceNode;
nodeMap["INSTALL_INTERFACE"] = &installInterfaceNode;
nodeMap["INSTALL_PREFIX"] = &installPrefixNode;
nodeMap["JOIN"] = &joinNode;
nodeMap["LINK_ONLY"] = &linkOnlyNode;
}
NodeMap::const_iterator i = nodeMap.find(identifier);
if (i == nodeMap.end())
{
return 0;
}
return i->second;
}