diff options
Diffstat (limited to 'Source/cmGeneratorExpressionEvaluator.cxx')
| -rw-r--r-- | Source/cmGeneratorExpressionEvaluator.cxx | 169 |
1 files changed, 156 insertions, 13 deletions
diff --git a/Source/cmGeneratorExpressionEvaluator.cxx b/Source/cmGeneratorExpressionEvaluator.cxx index 9f84ed2..22f60d4 100644 --- a/Source/cmGeneratorExpressionEvaluator.cxx +++ b/Source/cmGeneratorExpressionEvaluator.cxx @@ -13,6 +13,8 @@ #include "cmGeneratorExpressionEvaluator.h" #include "cmGeneratorExpressionParser.h" +#include "cmGeneratorExpressionDAGChecker.h" +#include "cmGeneratorExpression.h" //---------------------------------------------------------------------------- static void reportError(cmGeneratorExpressionContext *context, @@ -47,7 +49,8 @@ struct cmGeneratorExpressionNode virtual std::string Evaluate(const std::vector<std::string> ¶meters, cmGeneratorExpressionContext *context, - const GeneratorExpressionContent *content + const GeneratorExpressionContent *content, + cmGeneratorExpressionDAGChecker *dagChecker ) const = 0; }; @@ -60,7 +63,8 @@ static const struct ZeroNode : public cmGeneratorExpressionNode std::string Evaluate(const std::vector<std::string> &, cmGeneratorExpressionContext *, - const GeneratorExpressionContent *) const + const GeneratorExpressionContent *, + cmGeneratorExpressionDAGChecker *) const { // Unreachable return std::string(); @@ -76,7 +80,8 @@ static const struct OneNode : public cmGeneratorExpressionNode std::string Evaluate(const std::vector<std::string> &, cmGeneratorExpressionContext *, - const GeneratorExpressionContent *) const + const GeneratorExpressionContent *, + cmGeneratorExpressionDAGChecker *) const { // Unreachable return std::string(); @@ -93,7 +98,8 @@ static const struct OP ## Node : public cmGeneratorExpressionNode \ \ std::string Evaluate(const std::vector<std::string> ¶meters, \ cmGeneratorExpressionContext *context, \ - const GeneratorExpressionContent *content) const \ + const GeneratorExpressionContent *content, \ + cmGeneratorExpressionDAGChecker *) const \ { \ std::vector<std::string>::const_iterator it = parameters.begin(); \ const std::vector<std::string>::const_iterator end = parameters.end(); \ @@ -123,9 +129,11 @@ BOOLEAN_OP_NODE(orNode, OR, 0, 1) static const struct NotNode : public cmGeneratorExpressionNode { NotNode() {} + std::string Evaluate(const std::vector<std::string> ¶meters, cmGeneratorExpressionContext *context, - const GeneratorExpressionContent *content) const + const GeneratorExpressionContent *content, + cmGeneratorExpressionDAGChecker *) const { if (*parameters.begin() != "0" && *parameters.begin() != "1") { @@ -138,14 +146,80 @@ static const struct NotNode : public cmGeneratorExpressionNode } notNode; //---------------------------------------------------------------------------- +static const struct BoolNode : public cmGeneratorExpressionNode +{ + BoolNode() {} + + virtual int NumExpectedParameters() const { return 1; } + + std::string Evaluate(const std::vector<std::string> ¶meters, + cmGeneratorExpressionContext *, + const GeneratorExpressionContent *, + cmGeneratorExpressionDAGChecker *) const + { + return !cmSystemTools::IsOff(parameters.begin()->c_str()) ? "1" : "0"; + } +} boolNode; + +//---------------------------------------------------------------------------- +static const struct StrEqualNode : public cmGeneratorExpressionNode +{ + StrEqualNode() {} + + virtual int NumExpectedParameters() const { return 2; } + + std::string Evaluate(const std::vector<std::string> ¶meters, + cmGeneratorExpressionContext *, + const GeneratorExpressionContent *, + cmGeneratorExpressionDAGChecker *) const + { + return *parameters.begin() == parameters.at(1) ? "1" : "0"; + } +} strEqualNode; + +//---------------------------------------------------------------------------- +static const struct Angle_RNode : public cmGeneratorExpressionNode +{ + Angle_RNode() {} + + virtual int NumExpectedParameters() const { return 0; } + + std::string Evaluate(const std::vector<std::string> &, + cmGeneratorExpressionContext *, + const GeneratorExpressionContent *, + cmGeneratorExpressionDAGChecker *) const + { + return ">"; + } +} angle_rNode; + +//---------------------------------------------------------------------------- +static const struct CommaNode : public cmGeneratorExpressionNode +{ + CommaNode() {} + + virtual int NumExpectedParameters() const { return 0; } + + std::string Evaluate(const std::vector<std::string> &, + cmGeneratorExpressionContext *, + const GeneratorExpressionContent *, + cmGeneratorExpressionDAGChecker *) const + { + return ","; + } +} commaNode; + +//---------------------------------------------------------------------------- static const struct ConfigurationNode : public cmGeneratorExpressionNode { ConfigurationNode() {} + virtual int NumExpectedParameters() const { return 0; } std::string Evaluate(const std::vector<std::string> &, cmGeneratorExpressionContext *context, - const GeneratorExpressionContent *) const + const GeneratorExpressionContent *, + cmGeneratorExpressionDAGChecker *) const { return context->Config ? context->Config : ""; } @@ -160,7 +234,8 @@ static const struct ConfigurationTestNode : public cmGeneratorExpressionNode std::string Evaluate(const std::vector<std::string> ¶meters, cmGeneratorExpressionContext *context, - const GeneratorExpressionContent *content) const + const GeneratorExpressionContent *content, + cmGeneratorExpressionDAGChecker *) const { if (!context->Config) { @@ -180,6 +255,61 @@ static const struct ConfigurationTestNode : public cmGeneratorExpressionNode } configurationTestNode; //---------------------------------------------------------------------------- +static const struct TargetPropertyNode : public cmGeneratorExpressionNode +{ + TargetPropertyNode() {} + + // This node handles errors on parameter count itself. + virtual int NumExpectedParameters() const { return -1; } + + std::string Evaluate(const std::vector<std::string> ¶meters, + cmGeneratorExpressionContext *context, + const GeneratorExpressionContent *content, + cmGeneratorExpressionDAGChecker *dagCheckerParent + ) const + { + if (parameters.size() != 1 && parameters.size() != 2) + { + reportError(context, content->GetOriginalExpression(), + "$<TARGET_PROPERTY:...> expression requires one or two parameters"); + return std::string(); + } + cmGeneratorTarget* target = context->Target; + std::string propertyName = *parameters.begin(); + if (parameters.size() == 2) + { + target = context->Makefile->FindGeneratorTargetToUse( + parameters.begin()->c_str()); + + if (!target) + { + cmOStringStream e; + e << "Target \"" + << target + << "\" not found."; + reportError(context, content->GetOriginalExpression(), e.str()); + } + propertyName = parameters.at(1); + } + + cmGeneratorExpressionDAGChecker dagChecker(context->Backtrace, + target->GetName(), + propertyName, + content, + dagCheckerParent); + + if (!dagChecker.check()) + { + dagChecker.reportError(context, content->GetOriginalExpression()); + return std::string(); + } + + const char *prop = target->GetProperty(propertyName.c_str()); + return prop ? prop : ""; + } +} targetPropertyNode; + +//---------------------------------------------------------------------------- template<bool linker, bool soname> struct TargetFilesystemArtifactResultCreator { @@ -293,7 +423,8 @@ struct TargetFilesystemArtifact : public cmGeneratorExpressionNode std::string Evaluate(const std::vector<std::string> ¶meters, cmGeneratorExpressionContext *context, - const GeneratorExpressionContent *content) const + const GeneratorExpressionContent *content, + cmGeneratorExpressionDAGChecker *) const { // Lookup the referenced target. std::string name = *parameters.begin(); @@ -392,7 +523,18 @@ cmGeneratorExpressionNode* GetNode(const std::string &identifier) return &targetLinkerFileDirNode; else if (identifier == "TARGET_SONAME_FILE_DIR") return &targetSoNameFileDirNode; + else if (identifier == "STREQUAL") + return &strEqualNode; + else if (identifier == "BOOL") + return &boolNode; + else if (identifier == "ANGLE-R") + return &angle_rNode; + else if (identifier == "COMMA") + return &commaNode; + else if (identifier == "TARGET_PROPERTY") + return &targetPropertyNode; return 0; + } //---------------------------------------------------------------------------- @@ -412,7 +554,8 @@ std::string GeneratorExpressionContent::GetOriginalExpression() const //---------------------------------------------------------------------------- std::string GeneratorExpressionContent::Evaluate( - cmGeneratorExpressionContext *context) const + cmGeneratorExpressionContext *context, + cmGeneratorExpressionDAGChecker *dagChecker) const { std::string identifier; { @@ -422,7 +565,7 @@ std::string GeneratorExpressionContent::Evaluate( = this->IdentifierChildren.end(); for ( ; it != end; ++it) { - identifier += (*it)->Evaluate(context); + identifier += (*it)->Evaluate(context, dagChecker); if (context->HadError) { return std::string(); @@ -465,7 +608,7 @@ std::string GeneratorExpressionContent::Evaluate( = pit->end(); for ( ; it != end; ++it) { - result += (*it)->Evaluate(context); + result += (*it)->Evaluate(context, dagChecker); if (context->HadError) { return std::string(); @@ -491,7 +634,7 @@ std::string GeneratorExpressionContent::Evaluate( pit->end(); for ( ; it != end; ++it) { - parameter += (*it)->Evaluate(context); + parameter += (*it)->Evaluate(context, dagChecker); if (context->HadError) { return std::string(); @@ -534,7 +677,7 @@ std::string GeneratorExpressionContent::Evaluate( return std::string(); } - return node->Evaluate(parameters, context, this); + return node->Evaluate(parameters, context, this, dagChecker); } //---------------------------------------------------------------------------- |