Pull the bulk of Lexer::MeasureTokenLength() out into a new function,

Lexer::getRawToken().

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171771 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 12 insertions, 0 deletions

diff --git a/include/clang/Lex/Lexer.h b/include/clang/Lex/Lexer.h
index b57be3a0eb..d36189fccd 100644
--- a/include/clang/Lex/Lexer.h
+++ b/include/clang/Lex/Lexer.h
@@ -273,6 +273,12 @@ public:
                                      const SourceManager &SM,
                                      const LangOptions &LangOpts);
 
+  /// \brief Relex the token at the specified location.
+  /// \returns true if there was a failure, false on success.
+  static bool getRawToken(SourceLocation Loc, Token &Result,
+                          const SourceManager &SM,
+                          const LangOptions &LangOpts);
+
   /// \brief Given a location any where in a source buffer, find the location
   /// that corresponds to the beginning of the token in which the original
   /// source location lands.
diff --git a/include/clang/Lex/Preprocessor.h b/include/clang/Lex/Preprocessor.h
index fb915bb64d..9d7db5d709 100644
--- a/include/clang/Lex/Preprocessor.h
+++ b/include/clang/Lex/Preprocessor.h
@@ -958,6 +958,12 @@ public:
                         SmallVectorImpl<char> &Buffer,
                         bool *Invalid = 0) const;
 
+  /// \brief Relex the token at the specified location.
+  /// \returns true if there was a failure, false on success.
+  bool getRawToken(SourceLocation Loc, Token &Result) {
+    return Lexer::getRawToken(Loc, Result, SourceMgr, LangOpts);
+  }
+
   /// getSpellingOfSingleCharacterNumericConstant - Tok is a numeric constant
   /// with length 1, return the character.
   char getSpellingOfSingleCharacterNumericConstant(const Token &Tok,