add a static form of the efficient PP::getSpelling method.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119469 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 2 deletions

diff --git a/lib/Lex/Preprocessor.cpp b/lib/Lex/Preprocessor.cpp
index ff18c3f324..e9b854306a 100644
--- a/lib/Lex/Preprocessor.cpp
+++ b/lib/Lex/Preprocessor.cpp
@@ -339,8 +339,10 @@ std::string Preprocessor::getSpelling(const Token &Tok, bool *Invalid) const {
 /// to point to a constant buffer with the data already in it (avoiding a
 /// copy).  The caller is not allowed to modify the returned buffer pointer
 /// if an internal buffer is returned.
-unsigned Preprocessor::getSpelling(const Token &Tok,
-                                   const char *&Buffer, bool *Invalid) const {
+unsigned Preprocessor::getSpelling(const Token &Tok, const char *&Buffer, 
+                                   const SourceManager &SourceMgr,
+                                   const LangOptions &Features,
+                                   bool *Invalid) {
   assert((int)Tok.getLength() >= 0 && "Token character range is bogus!");
 
   // If this token is an identifier, just return the string from the identifier