[PATCH] D49615: [ASTMatchers] Add an isMain() matcher
George Karpenkov via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Mon Jul 23 15:29:57 PDT 2018
This revision was automatically updated to reflect the committed changes.
Closed by commit rC337761: [ASTMatchers] Add an isMain() matcher (authored by george.karpenkov, committed by ).
Herald added a subscriber: cfe-commits.
Changed prior to commit:
https://reviews.llvm.org/D49615?vs=156599&id=156899#toc
Repository:
rC Clang
https://reviews.llvm.org/D49615
Files:
docs/LibASTMatchersReference.html
include/clang/ASTMatchers/ASTMatchers.h
lib/ASTMatchers/Dynamic/Registry.cpp
unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
Index: lib/ASTMatchers/Dynamic/Registry.cpp
===================================================================
--- lib/ASTMatchers/Dynamic/Registry.cpp
+++ lib/ASTMatchers/Dynamic/Registry.cpp
@@ -359,6 +359,7 @@
REGISTER_MATCHER(isInTemplateInstantiation);
REGISTER_MATCHER(isLambda);
REGISTER_MATCHER(isListInitialization);
+ REGISTER_MATCHER(isMain);
REGISTER_MATCHER(isMemberInitializer);
REGISTER_MATCHER(isMoveAssignmentOperator);
REGISTER_MATCHER(isMoveConstructor);
Index: unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
===================================================================
--- unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
+++ unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
@@ -2158,5 +2158,13 @@
notMatches("void x() { int a; if(a == 0) return; }", BinAsgmtOperator));
}
+TEST(Matcher, isMain) {
+ EXPECT_TRUE(
+ matches("int main() {}", functionDecl(isMain())));
+
+ EXPECT_TRUE(
+ notMatches("int main2() {}", functionDecl(isMain())));
+}
+
} // namespace ast_matchers
} // namespace clang
Index: docs/LibASTMatchersReference.html
===================================================================
--- docs/LibASTMatchersReference.html
+++ docs/LibASTMatchersReference.html
@@ -2919,6 +2919,12 @@
</pre></td></tr>
+<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1FunctionDecl.html">FunctionDecl</a>></td><td class="name" onclick="toggle('isMain0')"><a name="isMain0Anchor">isMain</a></td><td></td></tr>
+<tr><td colspan="4" class="doc" id="isMain0"><pre>Determines whether the function is "main", which is the entry point
+into an executable program.
+</pre></td></tr>
+
+
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1FunctionDecl.html">FunctionDecl</a>></td><td class="name" onclick="toggle('isNoReturn0')"><a name="isNoReturn0Anchor">isNoReturn</a></td><td></td></tr>
<tr><td colspan="4" class="doc" id="isNoReturn0"><pre>Matches FunctionDecls that have a noreturn attribute.
Index: include/clang/ASTMatchers/ASTMatchers.h
===================================================================
--- include/clang/ASTMatchers/ASTMatchers.h
+++ include/clang/ASTMatchers/ASTMatchers.h
@@ -616,6 +616,12 @@
InnerMatcher.matches(*Initializer, Finder, Builder));
}
+/// Determines whether the function is "main", which is the entry point
+/// into an executable program.
+AST_MATCHER(FunctionDecl, isMain) {
+ return Node.isMain();
+}
+
/// Matches the specialized template of a specialization declaration.
///
/// Given
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