From 5f500df1b28e6b1c49d4256dda130ecd8696ea2e Mon Sep 17 00:00:00 2001
From: Nico Weber <nicolasweber@gmx.de>
Date: Thu, 10 Jan 2013 20:12:55 +0000
Subject: Formatting: In @implementation etc lines, put a space before protocol
 lists.

Don't do this in Google style though:
http://google-styleguide.googlecode.com/svn/trunk/objcguide.xml#Protocols

Most other places (function declarations, variable declarations) still get
this wrong, and since this looks very similiar to template instantiations to
the lexer (`id <MyProtocol> a = ...`), it's going to be hard to fix in some
places.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172099 91177308-0d34-0410-b5e6-96231b3b80d8
---
 unittests/Format/FormatTest.cpp | 26 ++++++++++++++++++--------
 1 file changed, 18 insertions(+), 8 deletions(-)

(limited to 'unittests/Format/FormatTest.cpp')

diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index b55cad742e..9d29880722 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -1186,7 +1186,7 @@ TEST_F(FormatTest, FormatObjCBlocks) {
 TEST_F(FormatTest, FormatObjCInterface) {
   // FIXME: Handle comments like in "@interface /* wait for it */ Foo", PR14875
   // FIXME: In google style, it's "+(id) init", not "+ (id)init".
-  verifyFormat("@interface Foo : NSObject<NSSomeDelegate> {\n"
+  verifyFormat("@interface Foo : NSObject <NSSomeDelegate> {\n"
                "@public\n"
                "  int field1;\n"
                "@protected\n"
@@ -1199,7 +1199,6 @@ TEST_F(FormatTest, FormatObjCInterface) {
                "+ (id)init;\n"
                "@end");
 
-  // FIXME: In LLVM style, there should be a space before '<' for protocols.
   verifyGoogleFormat("@interface Foo : NSObject<NSSomeDelegate> {\n"
                      " @public\n"
                      "  int field1;\n"
@@ -1228,10 +1227,14 @@ TEST_F(FormatTest, FormatObjCInterface) {
                "+ (id)init;\n"
                "@end");
 
-  verifyFormat("@interface Foo : Bar<Baz, Quux>\n"
+  verifyFormat("@interface Foo : Bar <Baz, Quux>\n"
                "+ (id)init;\n"
                "@end");
 
+  verifyGoogleFormat("@interface Foo : Bar<Baz, Quux>\n"
+                     "+ (id)init;\n"
+                     "@end");
+
   verifyFormat("@interface Foo (HackStuff)\n"
                "+ (id)init;\n"
                "@end");
@@ -1240,10 +1243,14 @@ TEST_F(FormatTest, FormatObjCInterface) {
                "+ (id)init;\n"
                "@end");
 
-  verifyFormat("@interface Foo (HackStuff)<MyProtocol>\n"
+  verifyFormat("@interface Foo (HackStuff) <MyProtocol>\n"
                "+ (id)init;\n"
                "@end");
 
+  verifyGoogleFormat("@interface Foo (HackStuff)<MyProtocol>\n"
+                     "+ (id)init;\n"
+                     "@end");
+
   verifyFormat("@interface Foo {\n"
                "  int _i;\n"
                "}\n"
@@ -1256,7 +1263,7 @@ TEST_F(FormatTest, FormatObjCInterface) {
                "+ (id)init;\n"
                "@end");
 
-  verifyFormat("@interface Foo : Bar<Baz, Quux> {\n"
+  verifyFormat("@interface Foo : Bar <Baz, Quux> {\n"
                "  int _i;\n"
                "}\n"
                "+ (id)init;\n"
@@ -1274,7 +1281,7 @@ TEST_F(FormatTest, FormatObjCInterface) {
                "+ (id)init;\n"
                "@end");
 
-  verifyFormat("@interface Foo (HackStuff)<MyProtocol> {\n"
+  verifyFormat("@interface Foo (HackStuff) <MyProtocol> {\n"
                "  int _i;\n"
                "}\n"
                "+ (id)init;\n"
@@ -1351,11 +1358,14 @@ TEST_F(FormatTest, FormatObjCProtocol) {
                "- (NSUInteger)numberOfThings;\n"
                "@end");
 
-  // FIXME: In LLVM style, there should be a space before '<' for protocols.
-  verifyFormat("@protocol MyProtocol<NSObject>\n"
+  verifyFormat("@protocol MyProtocol <NSObject>\n"
                "- (NSUInteger)numberOfThings;\n"
                "@end");
 
+  verifyGoogleFormat("@protocol MyProtocol<NSObject>\n"
+                     "- (NSUInteger)numberOfThings;\n"
+                     "@end");
+
   verifyFormat("@protocol Foo;\n"
                "@protocol Bar;\n");
 
-- 
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