41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
|
//===--- RewriteTest.cpp - Rewriter playground ----------------------------===//
|
||
|
|
//
|
||
|
|
// The LLVM Compiler Infrastructure
|
||
|
|
//
|
||
|
|
// This file is distributed under the University of Illinois Open Source
|
||
|
|
// License. See LICENSE.TXT for details.
|
||
|
|
//
|
||
|
|
//===----------------------------------------------------------------------===//
|
||
|
|
//
|
||
|
|
// This is a testbed.
|
||
|
|
//
|
||
|
|
//===----------------------------------------------------------------------===//
|
||
|
|
|
||
|
|
#include "clang/Rewrite/TokenRewriter.h"
|
||
|
|
#include "clang.h"
|
||
|
|
#include "clang/Lex/Preprocessor.h"
|
||
|
|
#include <iostream>
|
||
|
|
|
||
|
|
void clang::DoRewriteTest(Preprocessor &PP, const std::string &InFileName,
|
||
|
|
const std::string &OutFileName) {
|
||
|
|
SourceManager &SM = PP.getSourceManager();
|
||
|
|
const LangOptions &LangOpts = PP.getLangOptions();
|
||
|
|
|
||
|
|
std::pair<const char*,const char*> File =SM.getBufferData(SM.getMainFileID());
|
||
|
|
|
||
|
|
// Create a lexer to lex all the tokens of the main file in raw mode. Even
|
||
|
|
// though it is in raw mode, it will not return comments.
|
||
|
|
Lexer RawLex(SourceLocation::getFileLoc(SM.getMainFileID(), 0),
|
||
|
|
LangOpts, File.first, File.second);
|
||
|
|
|
||
|
|
RawLex.SetKeepWhitespaceMode(true);
|
||
|
|
|
||
|
|
Token RawTok;
|
||
|
|
RawLex.LexFromRawLexer(RawTok);
|
||
|
|
while (RawTok.isNot(tok::eof)) {
|
||
|
|
std::cout << PP.getSpelling(RawTok);
|
||
|
|
RawLex.LexFromRawLexer(RawTok);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
}
|