From: Chris Lattner <sabre@nondot.org>
Date: Wed, 17 Oct 2007 18:28:59 +0000 (+0000)
Subject: add some comments.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e5956bd2730c051835f9acd9e957c5d79f99e7c3;p=clang

add some comments.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43079 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Lex/Lexer.h b/include/clang/Lex/Lexer.h
index b17bb36003..a66a4284f2 100644
--- a/include/clang/Lex/Lexer.h
+++ b/include/clang/Lex/Lexer.h
@@ -139,6 +139,8 @@ public:
     LexingRawMode = true;
     Lex(Result);
     LexingRawMode = false;
+    // Note that lexing to the end of the buffer doesn't implicitly delete the
+    // lexer when in raw mode.
     return BufferPtr == BufferEnd; 
   }
   
diff --git a/include/clang/Lex/Preprocessor.h b/include/clang/Lex/Preprocessor.h
index 4778d1ff4f..707a93243f 100644
--- a/include/clang/Lex/Preprocessor.h
+++ b/include/clang/Lex/Preprocessor.h
@@ -33,7 +33,7 @@ class TargetInfo;
 class PPCallbacks;
 class DirectoryLookup;
 
-/// Preprocessor - This object forms engages in a tight little dance to
+/// Preprocessor - This object engages in a tight little dance with the lexer to
 /// efficiently preprocess tokens.  Lexers know only about tokens within a
 /// single source file, and don't know anything about preprocessor-level issues
 /// like the #include stack, token expansion, etc.