clang  3.9.0
Functions
TokenLexer.cpp File Reference
#include "clang/Lex/TokenLexer.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Lex/LexDiagnostic.h"
#include "clang/Lex/MacroArgs.h"
#include "clang/Lex/MacroInfo.h"
#include "clang/Lex/Preprocessor.h"
#include "llvm/ADT/SmallString.h"
Include dependency graph for TokenLexer.cpp:

Go to the source code of this file.

Functions

static bool isWideStringLiteralFromMacro (const Token &FirstTok, const Token &SecondTok)
 Checks if two tokens form wide string literal. More...
 
static void updateConsecutiveMacroArgTokens (SourceManager &SM, SourceLocation InstLoc, Token *&begin_tokens, Token *end_tokens)
 Finds the tokens that are consecutive (from the same FileID) creates a single SLocEntry, and assigns SourceLocations to each token that point to that SLocEntry. More...
 

Function Documentation

static bool isWideStringLiteralFromMacro ( const Token FirstTok,
const Token SecondTok 
)
static
static void updateConsecutiveMacroArgTokens ( SourceManager SM,
SourceLocation  InstLoc,
Token *&  begin_tokens,
Token end_tokens 
)
static

Finds the tokens that are consecutive (from the same FileID) creates a single SLocEntry, and assigns SourceLocations to each token that point to that SLocEntry.

e.g for assert(foo == bar); There will be a single SLocEntry for the "foo == bar" chunk and locations for the 'foo', '==', 'bar' tokens will point inside that chunk.

  • begin_tokens will be updated to a position past all the found consecutive tokens.

Definition at line 765 of file TokenLexer.cpp.

References clang::SourceManager::createMacroArgExpansionLoc(), clang::Token::getLength(), clang::Token::getLocation(), clang::SourceLocation::getLocWithOffset(), clang::SourceLocation::isFileID(), clang::SourceManager::isInSameSLocAddrSpace(), clang::SourceLocation::isMacroID(), clang::SourceManager::isWrittenInSameFile(), and clang::Token::setLocation().