r250602 - Add an AST node matcher for TemplateTypeParmDecl objects.

[Eric Fiselier via cfe-commits]

Author: ericwf
Date: Fri Oct 16 21:34:44 2015
New Revision: 250602

URL: http://llvm.org/viewvc/llvm-project?rev=250602&view=rev
Log:
Add an AST node matcher for TemplateTypeParmDecl objects.

Modified:
    cfe/trunk/docs/LibASTMatchersReference.html
    cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h
    cfe/trunk/unittests/ASTMatchers/ASTMatchersTest.cpp

Modified: cfe/trunk/docs/LibASTMatchersReference.html
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/LibASTMatchersReference.html?rev=250602&r1=250601&r2=250602&view=diff
==============================================================================
--- cfe/trunk/docs/LibASTMatchersReference.html (original)
+++ cfe/trunk/docs/LibASTMatchersReference.html Fri Oct 16 21:34:44 2015
@@ -321,7 +321,7 @@ namespaceDecl()
 
 Given
   template <typename T, int N> struct C {};
-templateArgument()
+nonTypeTemplateParmDecl()
   matches 'N', but not 'T'.
 </pre></td></tr>
 
@@ -371,6 +371,16 @@ in
 </pre></td></tr>
 
 
+<tr><td>Matcher&lt<a 
href="http://clang.llvm.org/doxygen/classclang_1_1Decl.html";>Decl</a>&gt;</td><td
 class="name" onclick="toggle('templateTypeParmDecl0')"><a 
name="templateTypeParmDecl0Anchor">templateTypeParmDecl</a></td><td>Matcher&lt<a
 
href="http://clang.llvm.org/doxygen/classclang_1_1TemplateTypeParmDecl.html";>TemplateTypeParmDecl</a>&gt;...</td></tr>
+<tr><td colspan="4" class="doc" id="templateTypeParmDecl0"><pre>Matches 
template type parameter declarations.
+
+Given
+  template &lt;typename T, int N&gt; struct C {};
+templateTypeParmDecl()
+  matches 'T', but not 'N'.
+</pre></td></tr>
+
+
 <tr><td>Matcher&lt<a 
href="http://clang.llvm.org/doxygen/classclang_1_1Decl.html";>Decl</a>&gt;</td><td
 class="name" onclick="toggle('translationUnitDecl0')"><a 
name="translationUnitDecl0Anchor">translationUnitDecl</a></td><td>Matcher&lt<a 
href="http://clang.llvm.org/doxygen/classclang_1_1TranslationUnitDecl.html";>TranslationUnitDecl</a>&gt;...</td></tr>
 <tr><td colspan="4" class="doc" id="translationUnitDecl0"><pre>Matches the top 
declaration context.
 

Modified: cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h?rev=250602&r1=250601&r2=250602&view=diff
==============================================================================
--- cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h (original)
+++ cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h Fri Oct 16 21:34:44 2015
@@ -418,12 +418,24 @@ const internal::VariadicAllOfMatcher<Tem
 /// \code
 ///   template <typename T, int N> struct C {};
 /// \endcode
-/// templateArgument()
+/// nonTypeTemplateParmDecl()
 ///   matches 'N', but not 'T'.
 const internal::VariadicDynCastAllOfMatcher<
   Decl,
   NonTypeTemplateParmDecl> nonTypeTemplateParmDecl;
 
+/// \brief Matches template type parameter declarations.
+///
+/// Given
+/// \code
+///   template <typename T, int N> struct C {};
+/// \endcode
+/// templateTypeParmDecl()
+///   matches 'T', but not 'N'.
+const internal::VariadicDynCastAllOfMatcher<
+  Decl,
+  TemplateTypeParmDecl> templateTypeParmDecl;
+
 /// \brief Matches public C++ declarations.
 ///
 /// Given

Modified: cfe/trunk/unittests/ASTMatchers/ASTMatchersTest.cpp
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/ASTMatchers/ASTMatchersTest.cpp?rev=250602&r1=250601&r2=250602&view=diff
==============================================================================
--- cfe/trunk/unittests/ASTMatchers/ASTMatchersTest.cpp (original)
+++ cfe/trunk/unittests/ASTMatchers/ASTMatchersTest.cpp Fri Oct 16 21:34:44 2015
@@ -1179,6 +1179,13 @@ TEST(Matcher, NonTypeTemplateParmDecl) {
       notMatches("template <typename T> void f();", 
nonTypeTemplateParmDecl()));
 }
 
+TEST(Matcher, templateTypeParmDecl) {
+  EXPECT_TRUE(matches("template <typename T> void f();",
+                      templateTypeParmDecl(hasName("T"))));
+  EXPECT_TRUE(
+      notMatches("template <int N> void f();", templateTypeParmDecl()));
+}
+
 TEST(Matcher, UserDefinedLiteral) {
   EXPECT_TRUE(matches("constexpr char operator \"\" _inc (const char i) {"
                       "  return i + 1;"


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