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//===- ScriptScanner.h ----------------------------------------------------===//
//
// The MCLinker Project
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef MCLD_SCRIPT_SCRIPTSCANNER_H_
#define MCLD_SCRIPT_SCRIPTSCANNER_H_
#ifndef __FLEX_LEXER_H
#ifdef ANDROID
#include "mcld/Script/FlexLexer.h"
#else
#include <FlexLexer.h>
#endif
#endif
#ifndef YY_DECL
#define YY_DECL \
mcld::ScriptParser::token_type mcld::ScriptScanner::lex( \
mcld::ScriptParser::semantic_type* yylval, \
mcld::ScriptParser::location_type* yylloc, \
const mcld::ScriptFile& pScriptFile)
#endif
#include "mcld/Script/ScriptFile.h"
#include "ScriptParser.h"
#include <stack>
namespace mcld {
/** \class ScriptScanner
*
*/
class ScriptScanner : public yyFlexLexer {
public:
explicit ScriptScanner(std::istream* yyin = NULL, std::ostream* yyout = NULL);
virtual ~ScriptScanner();
virtual ScriptParser::token_type lex(ScriptParser::semantic_type* yylval,
ScriptParser::location_type* yylloc,
const ScriptFile& pScriptFile);
void setLexState(ScriptFile::Kind pKind);
void popLexState();
private:
void enterComments(ScriptParser::location_type& pLocation);
private:
ScriptFile::Kind m_Kind;
std::stack<ScriptFile::Kind> m_StateStack;
};
} // namespace mcld
#endif // MCLD_SCRIPT_SCRIPTSCANNER_H_
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