diff options
Diffstat (limited to 'Source')
| -rw-r--r-- | Source/cmDocumentGeneratorExpressions.h | 2 | ||||
| -rw-r--r-- | Source/cmGeneratorExpressionEvaluator.cxx | 30 |
2 files changed, 32 insertions, 0 deletions
diff --git a/Source/cmDocumentGeneratorExpressions.h b/Source/cmDocumentGeneratorExpressions.h index 6cc3f25..ac52db0 100644 --- a/Source/cmDocumentGeneratorExpressions.h +++ b/Source/cmDocumentGeneratorExpressions.h @@ -28,6 +28,8 @@ "strings which contain a ',' for example.\n" \ " $<SEMICOLON> = A literal ';'. Used to prevent " \ "list expansion on an argument with ';'.\n" \ + " $<JOIN:list,...> = joins the list with the content of " \ + "\"...\"\n" \ " $<TARGET_NAME:...> = Marks ... as being the name of a " \ "target. This is required if exporting targets to multiple " \ "dependent export sets. The '...' must be a literal name of a " \ diff --git a/Source/cmGeneratorExpressionEvaluator.cxx b/Source/cmGeneratorExpressionEvaluator.cxx index efb8117..6092aa2 100644 --- a/Source/cmGeneratorExpressionEvaluator.cxx +++ b/Source/cmGeneratorExpressionEvaluator.cxx @@ -307,6 +307,34 @@ static const struct ConfigurationTestNode : public cmGeneratorExpressionNode } configurationTestNode; +static const struct JoinNode : public cmGeneratorExpressionNode +{ + JoinNode() {} + + virtual int NumExpectedParameters() const { return 2; } + + virtual bool AcceptsArbitraryContentParameter() const { return true; } + + std::string Evaluate(const std::vector<std::string> ¶meters, + cmGeneratorExpressionContext *, + const GeneratorExpressionContent *, + cmGeneratorExpressionDAGChecker *) const + { + std::string result; + + std::vector<std::string> list; + cmSystemTools::ExpandListArgument(parameters.front(), list); + std::string sep; + for(std::vector<std::string>::const_iterator li = list.begin(); + li != list.end(); ++li) + { + result += sep + *li; + sep = parameters[1]; + } + return result; + } +} joinNode; + //---------------------------------------------------------------------------- static const char* targetPropertyTransitiveWhitelist[] = { "INTERFACE_INCLUDE_DIRECTORIES" @@ -973,6 +1001,8 @@ cmGeneratorExpressionNode* GetNode(const std::string &identifier) return &installInterfaceNode; else if (identifier == "INSTALL_PREFIX") return &installPrefixNode; + else if (identifier == "JOIN") + return &joinNode; return 0; } |