r200949 - Add isListInitialization matcher.

[Peter Collingbourne]

Author: pcc
Date: Thu Feb  6 15:52:24 2014
New Revision: 200949

URL: http://llvm.org/viewvc/llvm-project?rev=200949&view=rev
Log:
Add isListInitialization matcher.

Differential Revision: http://llvm-reviews.chandlerc.com/D2708

Modified:
    cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h
    cfe/trunk/lib/ASTMatchers/Dynamic/Registry.cpp
    cfe/trunk/unittests/ASTMatchers/ASTMatchersTest.cpp

Modified: cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h?rev=200949&r1=200948&r2=200949&view=diff
==============================================================================
--- cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h (original)
+++ cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h Thu Feb  6 15:52:24 2014
@@ -2186,6 +2186,11 @@ AST_POLYMORPHIC_MATCHER_P(hasAnyArgument
   return false;
 }
 
+/// \brief Matches a constructor call expression which uses list initialization.
+AST_MATCHER(CXXConstructExpr, isListInitialization) {
+  return Node.isListInitialization();
+}
+
 /// \brief Matches the n'th parameter of a function declaration.
 ///
 /// Given

Modified: cfe/trunk/lib/ASTMatchers/Dynamic/Registry.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/ASTMatchers/Dynamic/Registry.cpp?rev=200949&r1=200948&r2=200949&view=diff
==============================================================================
--- cfe/trunk/lib/ASTMatchers/Dynamic/Registry.cpp (original)
+++ cfe/trunk/lib/ASTMatchers/Dynamic/Registry.cpp Thu Feb  6 15:52:24 2014
@@ -231,6 +231,7 @@ RegistryMaps::RegistryMaps() {
   REGISTER_MATCHER(isExternC);
   REGISTER_MATCHER(isImplicit);
   REGISTER_MATCHER(isInteger);
+  REGISTER_MATCHER(isListInitialization);
   REGISTER_MATCHER(isOverride);
   REGISTER_MATCHER(isPrivate);
   REGISTER_MATCHER(isProtected);

Modified: cfe/trunk/unittests/ASTMatchers/ASTMatchersTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/ASTMatchers/ASTMatchersTest.cpp?rev=200949&r1=200948&r2=200949&view=diff
==============================================================================
--- cfe/trunk/unittests/ASTMatchers/ASTMatchersTest.cpp (original)
+++ cfe/trunk/unittests/ASTMatchers/ASTMatchersTest.cpp Thu Feb  6 15:52:24 2014
@@ -1637,6 +1637,17 @@ TEST(Matcher, ConstructorArgumentCount)
                  Constructor1Arg));
 }
 
+TEST(Matcher, ConstructorListInitialization) {
+  StatementMatcher ConstructorListInit = constructExpr(isListInitialization());
+
+  EXPECT_TRUE(
+      matches("class X { public: X(int); }; void x() { X x{0}; }",
+              ConstructorListInit));
+  EXPECT_FALSE(
+      matches("class X { public: X(int); }; void x() { X x(0); }",
+              ConstructorListInit));
+}
+
 TEST(Matcher,ThisExpr) {
   EXPECT_TRUE(
       matches("struct X { int a; int f () { return a; } };", thisExpr()));