Index: docs/LibASTMatchersReference.html =================================================================== --- docs/LibASTMatchersReference.html +++ docs/LibASTMatchersReference.html @@ -4123,6 +4123,18 @@ +
Matches a static variable with local scope.
+
+Example matches y (matcher = varDecl(isStaticLocal()))
+void f() {
+ int x;
+ static int y;
+}
+static int z;
+Matches variablefunction declarations that have "static" storage
class specifier ("static" keyword) written in the source.
Index: include/clang/ASTMatchers/ASTMatchers.h
===================================================================
--- include/clang/ASTMatchers/ASTMatchers.h
+++ include/clang/ASTMatchers/ASTMatchers.h
@@ -3300,6 +3300,20 @@
InnerMatcher.matches(*Initializer, Finder, Builder));
}
+/// \brief Matches a static variable with local scope.
+///
+/// Example matches y (matcher = varDecl(isStaticLocal()))
+/// \code
+/// void f() {
+/// int x;
+/// static int y;
+/// }
+/// static int z;
+/// \endcode
+AST_MATCHER(VarDecl, isStaticLocal) {
+ return Node.isStaticLocal();
+}
+
/// Matches a variable declaration that has function scope and is a
/// non-static local variable.
///
Index: lib/ASTMatchers/Dynamic/Registry.cpp
===================================================================
--- lib/ASTMatchers/Dynamic/Registry.cpp
+++ lib/ASTMatchers/Dynamic/Registry.cpp
@@ -378,6 +378,7 @@
REGISTER_MATCHER(isPure);
REGISTER_MATCHER(isScoped);
REGISTER_MATCHER(isSignedInteger);
+ REGISTER_MATCHER(isStaticLocal);
REGISTER_MATCHER(isStaticStorageClass);
REGISTER_MATCHER(isStruct);
REGISTER_MATCHER(isTemplateInstantiation);
Index: unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
===================================================================
--- unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
+++ unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
@@ -667,6 +667,14 @@
EXPECT_TRUE(matches("void f() { static int X; }", M));
}
+TEST(Matcher, VarDecl_IsStaticLocal) {
+ auto M = varDecl(isStaticLocal());
+ EXPECT_TRUE(matches("void f() { static int X; }", M));
+ EXPECT_TRUE(notMatches("static int X;", M));
+ EXPECT_TRUE(notMatches("void f() { int X; }", M));
+ EXPECT_TRUE(notMatches("int X;", M));
+}
+
TEST(Matcher, VarDecl_StorageDuration) {
std::string T =
"void f() { int x; static int y; } int a;static int b;extern int c;";