Add an isVirtualAsWritten AST matcher.
http://reviews.llvm.org/D16394 llvm-svn: 258415
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@ -1854,6 +1854,20 @@ Given
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matches A::x
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXMethodDecl.html">CXXMethodDecl</a>></td><td class="name" onclick="toggle('isVirtualAsWritten0')"><a name="isVirtualAsWritten0Anchor">isVirtualAsWritten</a></td><td></td></tr>
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<tr><td colspan="4" class="doc" id="isVirtualAsWritten0"><pre>Matches if the given method declaration has an explicit "virtual".
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Given
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class A {
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public:
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virtual void x();
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};
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class B : public A {
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public:
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void x();
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};
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matches A::x but not B::x
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXOperatorCallExpr.html">CXXOperatorCallExpr</a>></td><td class="name" onclick="toggle('hasOverloadedOperatorName1')"><a name="hasOverloadedOperatorName1Anchor">hasOverloadedOperatorName</a></td><td>StringRef Name</td></tr>
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<tr><td colspan="4" class="doc" id="hasOverloadedOperatorName1"><pre>Matches overloaded operator names.
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@ -3491,6 +3491,24 @@ AST_MATCHER(CXXMethodDecl, isVirtual) {
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return Node.isVirtual();
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}
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/// \brief Matches if the given method declaration has an explicit "virtual".
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///
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/// Given
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/// \code
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/// class A {
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/// public:
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/// virtual void x();
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/// };
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/// class B : public A {
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/// public:
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/// void x();
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/// };
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/// \endcode
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/// matches A::x but not B::x
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AST_MATCHER(CXXMethodDecl, isVirtualAsWritten) {
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return Node.isVirtualAsWritten();
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}
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/// \brief Matches if the given method or class declaration is final.
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///
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/// Given:
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@ -303,6 +303,7 @@ RegistryMaps::RegistryMaps() {
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REGISTER_MATCHER(isUnion);
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REGISTER_MATCHER(isVariadic);
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REGISTER_MATCHER(isVirtual);
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REGISTER_MATCHER(isVirtualAsWritten);
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REGISTER_MATCHER(isVolatileQualified);
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REGISTER_MATCHER(isWritten);
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REGISTER_MATCHER(labelStmt);
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@ -2028,6 +2028,16 @@ TEST(Matcher, MatchesVirtualMethod) {
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EXPECT_TRUE(notMatches("class X { int f(); };", cxxMethodDecl(isVirtual())));
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}
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TEST(Matcher, MatchesVirtualAsWrittenMethod) {
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EXPECT_TRUE(matches("class A { virtual int f(); };"
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"class B : public A { int f(); };",
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cxxMethodDecl(isVirtualAsWritten(), hasName("::A::f"))));
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EXPECT_TRUE(
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notMatches("class A { virtual int f(); };"
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"class B : public A { int f(); };",
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cxxMethodDecl(isVirtualAsWritten(), hasName("::B::f"))));
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}
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TEST(Matcher, MatchesPureMethod) {
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EXPECT_TRUE(matches("class X { virtual int f() = 0; };",
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cxxMethodDecl(isPure(), hasName("::X::f"))));
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