Formatter: Add support for @implementation.
Just reuse the @interface code for this. It accepts slightly more than
necessary (@implementation cannot have protocol lists), but that's ok.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172019 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index 15fe9aa..b536e01 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -1251,6 +1251,77 @@
"@end");
}
+TEST_F(FormatTest, FormatObjCImplementation) {
+ verifyFormat("@implementation Foo : NSObject {\n"
+ "@public\n"
+ " int field1;\n"
+ "@protected\n"
+ " int field2;\n"
+ "@private\n"
+ " int field3;\n"
+ "@package\n"
+ " int field4;\n"
+ "}\n"
+ "+ (id)init {\n"
+ "}\n"
+ "@end");
+
+ verifyGoogleFormat("@implementation Foo : NSObject {\n"
+ " @public\n"
+ " int field1;\n"
+ " @protected\n"
+ " int field2;\n"
+ " @private\n"
+ " int field3;\n"
+ " @package\n"
+ " int field4;\n"
+ "}\n"
+ "+ (id)init {\n"
+ "}\n"
+ "@end");
+
+ verifyFormat("@implementation Foo\n"
+ "+ (id)init {\n"
+ " if (true)\n"
+ " return nil;\n"
+ "}\n"
+ "// Look, a comment!\n"
+ "- (int)answerWith:(int)i {\n"
+ " return i;\n"
+ "}\n"
+ "@end");
+
+ verifyFormat("@implementation Foo\n"
+ "@end\n"
+ "@implementation Bar\n"
+ "@end");
+
+ verifyFormat("@implementation Foo : Bar\n"
+ "+ (id)init {\n"
+ "}\n"
+ "@end");
+
+ verifyFormat("@implementation Foo {\n"
+ " int _i;\n"
+ "}\n"
+ "+ (id)init {\n"
+ "}\n"
+ "@end");
+
+ verifyFormat("@implementation Foo : Bar {\n"
+ " int _i;\n"
+ "}\n"
+ "+ (id)init {\n"
+ "}\n"
+ "@end");
+
+ // FIXME: there should be a space before '(' for categories.
+ verifyFormat("@implementation Foo(HackStuff)\n"
+ "+ (id)init {\n"
+ "}\n"
+ "@end");
+}
+
TEST_F(FormatTest, FormatObjCProtocol) {
verifyFormat("@protocol Foo\n"
"@property(weak) id delegate;\n"