AsmLexer.cpp File Reference

#include "llvm/MC/MCParser/AsmLexer.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCParser/MCAsmLexer.h"
#include "llvm/Support/SMLoc.h"
#include "llvm/Support/SaveAndRestore.h"
#include <cassert>
#include <cctype>
#include <cstdio>
#include <cstring>
#include <string>
#include <tuple>
#include <utility>

Include dependency graph for AsmLexer.cpp:

Go to the source code of this file.

Functions
static bool	IsIdentifierChar (char c, bool AllowAt)
	LexIdentifier: [a-zA-Z_.][a-zA-Z0-9_$.@?]*. More...
static void	SkipIgnoredIntegerSuffix (const char *&CurPtr)
static unsigned	doHexLookAhead (const char *&CurPtr, unsigned DefaultRadix, bool LexHex)
static AsmToken	intToken (StringRef Ref, APInt &Value)

Function Documentation

doHexLookAhead()

static unsigned doHexLookAhead ( const char *&  CurPtr, unsigned  DefaultRadix, bool  LexHex  )

static

Definition at line 246 of file AsmLexer.cpp.

References llvm::isDigit(), and llvm::isHexDigit().

Referenced by intToken().

intToken()

static AsmToken intToken ( StringRef  Ref, APInt &  Value  )

static

Definition at line 271 of file AsmLexer.cpp.

References llvm::AsmToken::BigNum, doHexLookAhead(), llvm::StringRef::drop_back(), llvm::StringRef::getAsInteger(), llvm::AsmToken::Integer, llvm::isDigit(), llvm::isHexDigit(), llvm::APInt::isIntN(), llvm::MCAsmLexer::LexMasmIntegers, SkipIgnoredIntegerSuffix(), llvm::StringRef::startswith(), llvm::AsmToken::String, llvm::StringRef::substr(), and llvm::MCAsmLexer::TokStart.

IsIdentifierChar()

static bool IsIdentifierChar ( char  c, bool  AllowAt  )

static

LexIdentifier: [a-zA-Z_.][a-zA-Z0-9_$.@?]*.

Definition at line 138 of file AsmLexer.cpp.

References llvm::MCAsmLexer::AllowAtInIdentifier, llvm::AsmToken::Comment, llvm::MCAsmLexer::CommentConsumer, llvm::AsmToken::Dot, llvm::StringRef::end(), llvm::AsmToken::EndOfStatement, llvm::SMLoc::getFromPointer(), llvm::AsmCommentConsumer::HandleComment(), llvm::AsmToken::Identifier, llvm::isAlnum(), llvm::isDigit(), llvm::AsmToken::Slash, and llvm::MCAsmLexer::TokStart.

SkipIgnoredIntegerSuffix()

static void SkipIgnoredIntegerSuffix ( const char *&  CurPtr )

static

Definition at line 234 of file AsmLexer.cpp.

Referenced by intToken().