Index: docs/LibASTMatchersReference.html =================================================================== --- docs/LibASTMatchersReference.html +++ docs/LibASTMatchersReference.html @@ -3567,11 +3567,24 @@ +
Returns true when the Objective-C message is sent to a class. + +Example +matcher = objcMessageExpr(isClassMessage()) +matches + [NSString stringWithFormat:@"format"]; +but not + NSString *x = @"hello"; + [x containsString:@"h"]; +
Returns true when the Objective-C message is sent to an instance. Example -matcher = objcMessagaeExpr(isInstanceMessage()) +matcher = objcMessageExpr(isInstanceMessage()) matches NSString *x = @"hello"; [x containsString:@"h"]; @@ -3580,6 +3593,30 @@
Returns true when the Objective-C method declaration is a class method. + +Example +matcher = objcMethodDecl(isClassMethod()) +matches + @interface I + (void)foo; @end +but not + @interface I - (void)bar; @end +
Returns true when the Objective-C method declaration is an instance method. + +Example +matcher = objcMethodDecl(isInstanceMethod()) +matches + @interface I - (void)bar; @end +but not + @interface I + (void)foo; @end +
Matches ObjC selectors whose name contains
a substring matched by the given RegExp.
Index: include/clang/ASTMatchers/ASTMatchers.h
===================================================================
--- include/clang/ASTMatchers/ASTMatchers.h
+++ include/clang/ASTMatchers/ASTMatchers.h
@@ -2938,10 +2938,59 @@
return InnerMatcher.matches(TypeDecl, Finder, Builder);
}
+/// Returns true when the Objective-C method declaration is a class method.
+///
+/// Example
+/// matcher = objcMethodDecl(isClassMethod())
+/// matches
+/// \code
+/// @interface I + (void)foo; @end
+/// \endcode
+/// but not
+/// \code
+/// @interface I - (void)bar; @end
+/// \endcode
+AST_MATCHER(ObjCMethodDecl, isClassMethod) {
+ return Node.isClassMethod();
+}
+
+/// Returns true when the Objective-C method declaration is an instance method.
+///
+/// Example
+/// matcher = objcMethodDecl(isInstanceMethod())
+/// matches
+/// \code
+/// @interface I - (void)bar; @end
+/// \endcode
+/// but not
+/// \code
+/// @interface I + (void)foo; @end
+/// \endcode
+AST_MATCHER(ObjCMethodDecl, isInstanceMethod) {
+ return Node.isInstanceMethod();
+}
+
+/// Returns true when the Objective-C message is sent to a class.
+///
+/// Example
+/// matcher = objcMessageExpr(isClassMessage())
+/// matches
+/// \code
+/// [NSString stringWithFormat:@"format"];
+/// \endcode
+/// but not
+/// \code
+/// NSString *x = @"hello";
+/// [x containsString:@"h"];
+/// \endcode
+AST_MATCHER(ObjCMessageExpr, isClassMessage) {
+ return Node.isClassMessage();
+}
+
/// Returns true when the Objective-C message is sent to an instance.
///
/// Example
-/// matcher = objcMessagaeExpr(isInstanceMessage())
+/// matcher = objcMessageExpr(isInstanceMessage())
/// matches
/// \code
/// NSString *x = @"hello";
Index: lib/ASTMatchers/Dynamic/Registry.cpp
===================================================================
--- lib/ASTMatchers/Dynamic/Registry.cpp
+++ lib/ASTMatchers/Dynamic/Registry.cpp
@@ -344,6 +344,8 @@
REGISTER_MATCHER(isBitField);
REGISTER_MATCHER(isCatchAll);
REGISTER_MATCHER(isClass);
+ REGISTER_MATCHER(isClassMessage);
+ REGISTER_MATCHER(isClassMethod);
REGISTER_MATCHER(isConst);
REGISTER_MATCHER(isConstQualified);
REGISTER_MATCHER(isConstexpr);
@@ -367,6 +369,7 @@
REGISTER_MATCHER(isInTemplateInstantiation);
REGISTER_MATCHER(isInline);
REGISTER_MATCHER(isInstanceMessage);
+ REGISTER_MATCHER(isInstanceMethod);
REGISTER_MATCHER(isInstantiated);
REGISTER_MATCHER(isInstantiationDependent);
REGISTER_MATCHER(isInteger);
Index: unittests/ASTMatchers/ASTMatchersTraversalTest.cpp
===================================================================
--- unittests/ASTMatchers/ASTMatchersTraversalTest.cpp
+++ unittests/ASTMatchers/ASTMatchersTraversalTest.cpp
@@ -454,6 +454,20 @@
objcMessageExpr(hasReceiver(declRefExpr(to(varDecl(hasName("x"))))))));
}
+TEST(Matcher, isClassMessage) {
+ EXPECT_TRUE(matchesObjC(
+ "@interface NSString +(NSString *) stringWithFormat; @end "
+ "void f() { [NSString stringWithFormat]; }",
+ objcMessageExpr(isClassMessage())));
+
+ EXPECT_FALSE(matchesObjC(
+ "@interface NSString @end "
+ "void f(NSString *x) {"
+ "[x containsString];"
+ "}",
+ objcMessageExpr(isClassMessage())));
+}
+
TEST(Matcher, isInstanceMessage) {
EXPECT_TRUE(matchesObjC(
"@interface NSString @end "
@@ -469,6 +483,46 @@
}
+TEST(Matcher, isClassMethod) {
+ EXPECT_TRUE(matchesObjC(
+ "@interface Bar + (void)bar; @end",
+ objcMethodDecl(isClassMethod())));
+
+ EXPECT_TRUE(matchesObjC(
+ "@interface Bar @end"
+ "@implementation Bar + (void)bar {} @end",
+ objcMethodDecl(isClassMethod())));
+
+ EXPECT_FALSE(matchesObjC(
+ "@interface Foo - (void)foo; @end",
+ objcMethodDecl(isClassMethod())));
+
+ EXPECT_FALSE(matchesObjC(
+ "@interface Foo @end "
+ "@implementation Foo - (void)foo {} @end",
+ objcMethodDecl(isClassMethod())));
+}
+
+TEST(Matcher, isInstanceMethod) {
+ EXPECT_TRUE(matchesObjC(
+ "@interface Foo - (void)foo; @end",
+ objcMethodDecl(isInstanceMethod())));
+
+ EXPECT_TRUE(matchesObjC(
+ "@interface Foo @end "
+ "@implementation Foo - (void)foo {} @end",
+ objcMethodDecl(isInstanceMethod())));
+
+ EXPECT_FALSE(matchesObjC(
+ "@interface Bar + (void)bar; @end",
+ objcMethodDecl(isInstanceMethod())));
+
+ EXPECT_FALSE(matchesObjC(
+ "@interface Bar @end"
+ "@implementation Bar + (void)bar {} @end",
+ objcMethodDecl(isInstanceMethod())));
+}
+
TEST(MatcherCXXMemberCallExpr, On) {
auto Snippet1 = R"cc(
struct Y {