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author | Dmitri Gribenko <gribozavr@gmail.com> | 2014-02-24 09:27:46 +0000 |
---|---|---|
committer | Dmitri Gribenko <gribozavr@gmail.com> | 2014-02-24 09:27:46 +0000 |
commit | 3790613579db81a9f78a7ddad5382dbeec43a07a (patch) | |
tree | b04c9e0764cdcadd3a815daaf1ac81dec6056f54 | |
parent | 5e8440c0e59675badba925a26191b0d38189d7fb (diff) | |
download | clang-3790613579db81a9f78a7ddad5382dbeec43a07a.tar.gz clang-3790613579db81a9f78a7ddad5382dbeec43a07a.tar.bz2 clang-3790613579db81a9f78a7ddad5382dbeec43a07a.tar.xz |
ASTMatchers: added CXXMethodDecl matcher isPure()
The isPure() CXXMethodDecl matcher matches pure method declaration like "A::x"
in this example:
class A {
virtual void x() = 0;
}
Patch by Konrad Kleine.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@202012 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | include/clang/ASTMatchers/ASTMatchers.h | 16 | ||||
-rw-r--r-- | unittests/ASTMatchers/ASTMatchersTest.cpp | 7 |
2 files changed, 22 insertions, 1 deletions
diff --git a/include/clang/ASTMatchers/ASTMatchers.h b/include/clang/ASTMatchers/ASTMatchers.h index e010133ca2..167b0fc790 100644 --- a/include/clang/ASTMatchers/ASTMatchers.h +++ b/include/clang/ASTMatchers/ASTMatchers.h @@ -555,7 +555,7 @@ const internal::VariadicDynCastAllOfMatcher< /// /// Example matches y /// \code -/// class X { void y() }; +/// class X { void y(); }; /// \endcode const internal::VariadicDynCastAllOfMatcher<Decl, CXXMethodDecl> methodDecl; @@ -2656,6 +2656,20 @@ AST_MATCHER(CXXMethodDecl, isVirtual) { return Node.isVirtual(); } +/// \brief Matches if the given method declaration is pure. +/// +/// Given +/// \code +/// class A { +/// public: +/// virtual void x() = 0; +/// }; +/// \endcode +/// matches A::x +AST_MATCHER(CXXMethodDecl, isPure) { + return Node.isPure(); +} + /// \brief Matches if the given method declaration is const. /// /// Given diff --git a/unittests/ASTMatchers/ASTMatchersTest.cpp b/unittests/ASTMatchers/ASTMatchersTest.cpp index cf77f2f4dd..aa3c795b57 100644 --- a/unittests/ASTMatchers/ASTMatchersTest.cpp +++ b/unittests/ASTMatchers/ASTMatchersTest.cpp @@ -1588,6 +1588,13 @@ TEST(Matcher, MatchesVirtualMethod) { methodDecl(isVirtual()))); } +TEST(Matcher, MatchesPureMethod) { + EXPECT_TRUE(matches("class X { virtual int f() = 0; };", + methodDecl(isPure(), hasName("::X::f")))); + EXPECT_TRUE(notMatches("class X { int f(); };", + methodDecl(isPure()))); +} + TEST(Matcher, MatchesConstMethod) { EXPECT_TRUE(matches("struct A { void foo() const; };", methodDecl(isConst()))); |