From 343643b9798c8a6f0e236453bf61985dc5eb4438 Mon Sep 17 00:00:00 2001
From: Daniel Jasper <djasper@google.com>
Date: Wed, 13 Aug 2014 08:29:18 +0000
Subject: clang-format: Understand #defines defining system includes.

Before:
  #define MY_IMPORT < a / b >

After:
  #define MY_IMPORT <a/b>

llvm-svn: 215527
---
 clang/lib/Format/TokenAnnotator.cpp | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'clang/lib/Format/TokenAnnotator.cpp')

diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp
index b24573fffcd..a3662348736 100644
--- a/clang/lib/Format/TokenAnnotator.cpp
+++ b/clang/lib/Format/TokenAnnotator.cpp
@@ -497,7 +497,6 @@ private:
   }
 
   void parseIncludeDirective() {
-    next();
     if (CurrentToken && CurrentToken->is(tok::less)) {
       next();
       while (CurrentToken) {
@@ -554,6 +553,7 @@ private:
     switch (CurrentToken->Tok.getIdentifierInfo()->getPPKeywordID()) {
     case tok::pp_include:
     case tok::pp_import:
+      next();
       parseIncludeDirective();
       break;
     case tok::pp_error:
@@ -587,8 +587,18 @@ public:
     // should not break the line).
     IdentifierInfo *Info = CurrentToken->Tok.getIdentifierInfo();
     if (Info && Info->getPPKeywordID() == tok::pp_import &&
-        CurrentToken->Next && CurrentToken->Next->is(tok::string_literal))
+        CurrentToken->Next && CurrentToken->Next->is(tok::string_literal)) {
+      next();
       parseIncludeDirective();
+      return LT_Other;
+    }
+
+    // If this line starts and ends in '<' and '>', respectively, it is likely
+    // part of "#define <a/b.h>".
+    if (CurrentToken->is(tok::less) && Line.Last->is(tok::greater)) {
+      parseIncludeDirective();
+      return LT_Other;
+    }
 
     while (CurrentToken) {
       if (CurrentToken->is(tok::kw_virtual))
-- 
cgit v1.2.3