Hi jordan_rose,
There's Lexer::getBufferStart(), and we need getBufferEnd() to access
the whole input buffer in clang::format::reformat. We don't want to
rely on the fact that the Lexer::BufferEnd always points to '\0', as there can
be embedded '\0's as well.
http://llvm-reviews.chandlerc.com/D916
Files:
include/clang/Lex/Lexer.h
Index: include/clang/Lex/Lexer.h
===================================================================
--- include/clang/Lex/Lexer.h
+++ include/clang/Lex/Lexer.h
@@ -202,8 +202,12 @@
/// lexer has nothing to reset to.
void resetExtendedTokenMode();
+ /// \brief Gets the start of the source buffer.
const char *getBufferStart() const { return BufferStart; }
+ /// \brief Gets the end of the source buffer.
+ const char *getBufferEnd() const { return BufferEnd; }
+
/// ReadToEndOfLine - Read the rest of the current preprocessor line as an
/// uninterpreted string. This switches the lexer out of directive mode.
void ReadToEndOfLine(SmallVectorImpl<char> *Result = 0);
Index: include/clang/Lex/Lexer.h
===================================================================
--- include/clang/Lex/Lexer.h
+++ include/clang/Lex/Lexer.h
@@ -202,8 +202,12 @@
/// lexer has nothing to reset to.
void resetExtendedTokenMode();
+ /// \brief Gets the start of the source buffer.
const char *getBufferStart() const { return BufferStart; }
+ /// \brief Gets the end of the source buffer.
+ const char *getBufferEnd() const { return BufferEnd; }
+
/// ReadToEndOfLine - Read the rest of the current preprocessor line as an
/// uninterpreted string. This switches the lexer out of directive mode.
void ReadToEndOfLine(SmallVectorImpl<char> *Result = 0);
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