Merge topic 'generator-expression-fixes'

b581be0 Genex: Don't segfault on $<FOO,>
07749e3 Genex: Ensure that $<0:...> has a parameter.
ee96dc7 Genex: Extract a method to parse parameters.

1 files changed, 8 insertions, 0 deletions

diff --git a/Source/cmGeneratorExpressionEvaluator.h b/Source/cmGeneratorExpressionEvaluator.h
index d37337ef5b..d904b027fe 100644
--- a/Source/cmGeneratorExpressionEvaluator.h
+++ b/Source/cmGeneratorExpressionEvaluator.h
@@ -32,6 +32,7 @@ struct cmGeneratorExpressionContext
 };
 
 struct cmGeneratorExpressionDAGChecker;
+struct cmGeneratorExpressionNode;
 
 //----------------------------------------------------------------------------
 struct cmGeneratorExpressionEvaluator
@@ -117,6 +118,13 @@ struct GeneratorExpressionContent : public cmGeneratorExpressionEvaluator
   ~GeneratorExpressionContent();
 
 private:
+  std::string EvaluateParameters(const cmGeneratorExpressionNode *node,
+                                 const std::string &identifier,
+                                 cmGeneratorExpressionContext *context,
+                                 cmGeneratorExpressionDAGChecker *dagChecker,
+                                 std::vector<std::string> &parameters) const;
+
+private:
   std::vector<cmGeneratorExpressionEvaluator*> IdentifierChildren;
   std::vector<std::vector<cmGeneratorExpressionEvaluator*> > ParamChildren;
   const char *StartContent;