Index: cfe/trunk/docs/LibASTMatchersReference.html =================================================================== --- cfe/trunk/docs/LibASTMatchersReference.html +++ cfe/trunk/docs/LibASTMatchersReference.html @@ -4240,30 +4240,44 @@
Matches classTemplateSpecializations that have at least one -TemplateArgument matching the given InnerMatcher. + Matches classTemplateSpecializations, templateSpecializationType and +functionDecl that have at least one TemplateArgument matching the given +InnerMatcher. Given template<typename T> class A {}; template<> class A<double> {}; A<int> a; + + template<typenmae T> f() {}; + void func() { f<int>(); }; + classTemplateSpecializationDecl(hasAnyTemplateArgument( refersToType(asString("int")))) matches the specialization A<int> + +functionDecl(hasAnyTemplateArgument(refersToType(asString("int")))) + matches the specialization f<int>- Matcher<ClassTemplateSpecializationDecl> hasTemplateArgument unsigned N, Matcher<TemplateArgument> InnerMatcher + Matches classTemplateSpecializations where the n'th TemplateArgument -matches the given InnerMatcher. +@@ -4679,6 +4693,28 @@ Matches classTemplateSpecializations, templateSpecializationType and +functionDecl where the n'th TemplateArgument matches the given InnerMatcher. Given template<typename T, typename U> class A {}; A<bool, int> b; A<int, bool> c; + + template<typenmae T> f() {}; + void func() { f<int>(); }; classTemplateSpecializationDecl(hasTemplateArgument( 1, refersToType(asString("int")))) matches the specialization A<bool, int> + +functionDecl(hasTemplateArgument(0, refersToType(asString("int")))) + matches the specialization f<int>+ Matcher<FunctionDecl> hasAnyTemplateArgument Matcher<TemplateArgument> InnerMatcher + + Matches classTemplateSpecializations, templateSpecializationType and +functionDecl that have at least one TemplateArgument matching the given +InnerMatcher. + +Given + template<typename T> class A {}; + template<> class A<double> {}; + A<int> a; + + template<typenmae T> f() {}; + void func() { f<int>(); }; + +classTemplateSpecializationDecl(hasAnyTemplateArgument( + refersToType(asString("int")))) + matches the specialization A<int> + +functionDecl(hasAnyTemplateArgument(refersToType(asString("int")))) + matches the specialization f<int> +Matcher<FunctionDecl> hasBody Matcher<Stmt> InnerMatcher + Matches a 'for', 'while', 'do while' statement or a function definition that has a given body. @@ -4704,6 +4740,26 @@+ Matcher<FunctionDecl> hasTemplateArgument unsigned N, Matcher<TemplateArgument> InnerMatcher + + Matches classTemplateSpecializations, templateSpecializationType and +functionDecl where the n'th TemplateArgument matches the given InnerMatcher. + +Given + template<typename T, typename U> class A {}; + A<bool, int> b; + A<int, bool> c; + + template<typenmae T> f() {}; + void func() { f<int>(); }; +classTemplateSpecializationDecl(hasTemplateArgument( + 1, refersToType(asString("int")))) + matches the specialization A<bool, int> + +functionDecl(hasTemplateArgument(0, refersToType(asString("int")))) + matches the specialization f<int> +Matcher<FunctionDecl> returns Matcher<QualType> InnerMatcher Matches the return type of a function declaration. @@ -5311,16 +5367,24 @@- Matcher<TemplateSpecializationType> hasAnyTemplateArgument Matcher<TemplateArgument> InnerMatcher Matches classTemplateSpecializations that have at least one -TemplateArgument matching the given InnerMatcher. +@@ -5347,16 +5411,22 @@ Matches classTemplateSpecializations, templateSpecializationType and +functionDecl that have at least one TemplateArgument matching the given +InnerMatcher. Given template<typename T> class A {}; template<> class A<double> {}; A<int> a; + + template<typenmae T> f() {}; + void func() { f<int>(); }; + classTemplateSpecializationDecl(hasAnyTemplateArgument( refersToType(asString("int")))) matches the specialization A<int> + +functionDecl(hasAnyTemplateArgument(refersToType(asString("int")))) + matches the specialization f<int>- Matcher<TemplateSpecializationType> hasTemplateArgument unsigned N, Matcher<TemplateArgument> InnerMatcher Matches classTemplateSpecializations where the n'th TemplateArgument -matches the given InnerMatcher. +Index: cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h =================================================================== --- cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h +++ cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h @@ -556,22 +556,32 @@ return Node.isImplicit(); } -/// \brief Matches classTemplateSpecializations that have at least one -/// TemplateArgument matching the given InnerMatcher. +/// \brief Matches classTemplateSpecializations, templateSpecializationType and +/// functionDecl that have at least one TemplateArgument matching the given +/// InnerMatcher. /// /// Given /// \code /// template Matches classTemplateSpecializations, templateSpecializationType and +functionDecl where the n'th TemplateArgument matches the given InnerMatcher. Given template<typename T, typename U> class A {}; A<bool, int> b; A<int, bool> c; + + template<typenmae T> f() {}; + void func() { f<int>(); }; classTemplateSpecializationDecl(hasTemplateArgument( 1, refersToType(asString("int")))) matches the specialization A<bool, int> + +functionDecl(hasTemplateArgument(0, refersToType(asString("int")))) + matches the specialization f<int>class A {}; /// template<> class A {}; /// A a; +/// +/// template f() {}; +/// void func() { f (); }; +/// \endcode +/// /// \endcode /// classTemplateSpecializationDecl(hasAnyTemplateArgument( /// refersToType(asString("int")))) /// matches the specialization \c A +/// +/// functionDecl(hasAnyTemplateArgument(refersToType(asString("int")))) +/// matches the specialization \c f AST_POLYMORPHIC_MATCHER_P( hasAnyTemplateArgument, AST_POLYMORPHIC_SUPPORTED_TYPES(ClassTemplateSpecializationDecl, - TemplateSpecializationType), + TemplateSpecializationType, + FunctionDecl), internal::Matcher , InnerMatcher) { ArrayRef List = internal::getTemplateSpecializationArgs(Node); @@ -698,22 +708,29 @@ return InnerMatcher.matches(Node.IgnoreParens(), Finder, Builder); } -/// \brief Matches classTemplateSpecializations where the n'th TemplateArgument -/// matches the given InnerMatcher. +/// \brief Matches classTemplateSpecializations, templateSpecializationType and +/// functionDecl where the n'th TemplateArgument matches the given InnerMatcher. /// /// Given /// \code /// template class A {}; /// A b; /// A c; +/// +/// template f() {}; +/// void func() { f (); }; /// \endcode /// classTemplateSpecializationDecl(hasTemplateArgument( /// 1, refersToType(asString("int")))) /// matches the specialization \c A +/// +/// functionDecl(hasTemplateArgument(0, refersToType(asString("int")))) +/// matches the specialization \c f AST_POLYMORPHIC_MATCHER_P2( hasTemplateArgument, AST_POLYMORPHIC_SUPPORTED_TYPES(ClassTemplateSpecializationDecl, - TemplateSpecializationType), + TemplateSpecializationType, + FunctionDecl), unsigned, N, internal::Matcher , InnerMatcher) { ArrayRef List = internal::getTemplateSpecializationArgs(Node); Index: cfe/trunk/include/clang/ASTMatchers/ASTMatchersInternal.h =================================================================== --- cfe/trunk/include/clang/ASTMatchers/ASTMatchersInternal.h +++ cfe/trunk/include/clang/ASTMatchers/ASTMatchersInternal.h @@ -1638,6 +1638,13 @@ return llvm::makeArrayRef(T.getArgs(), T.getNumArgs()); } +inline ArrayRef +getTemplateSpecializationArgs(const FunctionDecl &FD) { + if (const auto* TemplateArgs = FD.getTemplateSpecializationArgs()) + return TemplateArgs->asArray(); + return ArrayRef (); +} + struct NotEqualsBoundNodePredicate { bool operator()(const internal::BoundNodesMap &Nodes) const { return Nodes.getNode(ID) != Node; Index: cfe/trunk/unittests/ASTMatchers/ASTMatchersTraversalTest.cpp =================================================================== --- cfe/trunk/unittests/ASTMatchers/ASTMatchersTraversalTest.cpp +++ cfe/trunk/unittests/ASTMatchers/ASTMatchersTraversalTest.cpp @@ -594,6 +594,14 @@ "A a;", templateSpecializationType(hasTemplateArgument( 1, refersToType(asString("int")))))); + + EXPECT_TRUE(matches( + "template void f() {};" + "void func() { f (); }", + functionDecl(hasTemplateArgument(0, refersToType(asString("int")))))); + EXPECT_TRUE(notMatches( + "template void f() {};", + functionDecl(hasTemplateArgument(0, refersToType(asString("int")))))); } TEST(TemplateArgument, Matches) { @@ -603,6 +611,11 @@ EXPECT_TRUE(matches( "template struct C {}; C c;", templateSpecializationType(hasAnyTemplateArgument(templateArgument())))); + + EXPECT_TRUE(matches( + "template void f() {};" + "void func() { f (); }", + functionDecl(hasAnyTemplateArgument(templateArgument())))); } TEST(RefersToIntegralType, Matches) {