Adding new AST Matchers isVirtual and isOverride
isVirtual - matches CXXMethodDecl nodes for virtual methods
isOverride - matches CXXMethodDecl nodes for methods that override virtual methods from a base class.
Author: Philip Dunstan <phil@philipdunstan.com>
llvm-svn: 179126
diff --git a/clang/unittests/ASTMatchers/ASTMatchersTest.cpp b/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
index 82f349f..24438a2 100644
--- a/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
+++ b/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
@@ -1500,6 +1500,27 @@
EXPECT_TRUE(notMatches("class C { int i; };", accessSpecDecl()));
}
+TEST(Matcher, MatchesVirtualMethod) {
+ EXPECT_TRUE(matches("class X { virtual int f(); };",
+ methodDecl(isVirtual(), hasName("::X::f"))));
+ EXPECT_TRUE(notMatches("class X { int f(); };",
+ methodDecl(isVirtual())));
+}
+
+TEST(Matcher, MatchesOverridingMethod) {
+ EXPECT_TRUE(matches("class X { virtual int f(); }; "
+ "class Y : public X { int f(); };",
+ methodDecl(isOverride(), hasName("::Y::f"))));
+ EXPECT_TRUE(notMatches("class X { virtual int f(); }; "
+ "class Y : public X { int f(); };",
+ methodDecl(isOverride(), hasName("::X::f"))));
+ EXPECT_TRUE(notMatches("class X { int f(); }; "
+ "class Y : public X { int f(); };",
+ methodDecl(isOverride())));
+ EXPECT_TRUE(notMatches("class X { int f(); int f(int); }; ",
+ methodDecl(isOverride())));
+}
+
TEST(Matcher, ConstructorCall) {
StatementMatcher Constructor = constructExpr();