r177359 - [libclang] Modify clang_getCursorType to be able to handle a function template decl.

[Argyrios Kyrtzidis]

Author: akirtzidis
Date: Mon Mar 18 18:54:50 2013
New Revision: 177359

URL: http://llvm.org/viewvc/llvm-project?rev=177359&view=rev
Log:
[libclang] Modify clang_getCursorType to be able to handle a function template decl.

Modified:
    cfe/trunk/test/Index/print-type.cpp
    cfe/trunk/tools/libclang/CXType.cpp

Modified: cfe/trunk/test/Index/print-type.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Index/print-type.cpp?rev=177359&r1=177358&r2=177359&view=diff
==============================================================================
--- cfe/trunk/test/Index/print-type.cpp (original)
+++ cfe/trunk/test/Index/print-type.cpp Mon Mar 18 18:54:50 2013
@@ -23,6 +23,9 @@ struct Bar {
 }
 }
 
+template <typename T>
+T tbar(int);
+
 // RUN: c-index-test -test-print-type %s | FileCheck %s
 // CHECK: Namespace=outer:1:11 (Definition) [type=] [typekind=Invalid] [isPOD=0]
 // CHECK: ClassTemplate=Foo:4:8 (Definition) [type=] [typekind=Invalid] [isPOD=0]
@@ -54,3 +57,5 @@ struct Bar {
 // CHECK: DeclRefExpr=z:15:35 [type=FooType] [typekind=Typedef] [canonicaltype=int] [canonicaltypekind=Int] [isPOD=1]
 // CHECK: TypedefDecl=OtherType:19:18 (Definition) [type=OtherType] [typekind=Typedef] [canonicaltype=double] [canonicaltypekind=Double] [isPOD=1]
 // CHECK: TypedefDecl=ArrayType:20:15 (Definition) [type=ArrayType] [typekind=Typedef] [canonicaltype=int [5]] [canonicaltypekind=ConstantArray] [isPOD=1]
+// CHECK: FunctionTemplate=tbar:27:3 [type=T (int)] [typekind=FunctionProto] [canonicaltype=type-parameter-0-0 (int)] [canonicaltypekind=FunctionProto] [resulttype=T] [resulttypekind=Unexposed] [isPOD=0]
+// CHECK: TemplateTypeParameter=T:26:20 (Definition) [type=T] [typekind=Unexposed] [canonicaltype=type-parameter-0-0] [canonicaltypekind=Unexposed] [isPOD=0]

Modified: cfe/trunk/tools/libclang/CXType.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/libclang/CXType.cpp?rev=177359&r1=177358&r2=177359&view=diff
==============================================================================
--- cfe/trunk/tools/libclang/CXType.cpp (original)
+++ cfe/trunk/tools/libclang/CXType.cpp Mon Mar 18 18:54:50 2013
@@ -155,6 +155,8 @@ CXType clang_getCursorType(CXCursor C) {
       return MakeCXType(PD->getType(), TU);
     if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D))
       return MakeCXType(FD->getType(), TU);
+    if (const FunctionTemplateDecl *FTD = dyn_cast<FunctionTemplateDecl>(D))
+      return MakeCXType(FTD->getTemplatedDecl()->getType(), TU);
     return MakeCXType(QualType(), TU);
   }