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CXXLexer.h

by Michael L Powell last modified 2007-01-26 03:24

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/*ident	"@(#)hier:CXXLexer.h	3.1" */
/******************************************************************************
*
* C++ Standard Components, Release 3.0.
*
* Copyright (c) 1991, 1992 AT&T and Unix System Laboratories, Inc.
* Copyright (c) 1988, 1989, 1990 AT&T.  All Rights Reserved.
*
* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T and Unix System
* Laboratories, Inc.  The copyright notice above does not evidence
* any actual or intended publication of such source code.
*
******************************************************************************/

#include "Lexer.h"
#include "CXXToken.h"

class CXXLexer: public Lexer
{
public:
	CXXLexer(): Lexer() { nlIsTok = cmtIsTok = 0; }
	~CXXLexer() {}
	void newlineIsToken() { nlIsTok = 1; }
	void newlineIsntToken() { nlIsTok = 0; }
	void commentIsToken() { cmtIsTok = 1; }
	void commentIsntToken() { cmtIsTok = 0; }
	DEFINE_GET(Litint, LITINT)
	DEFINE_GET(Litstring, LITSTRING)
protected:
	Token *gettok();
private:
	int nlIsTok, cmtIsTok;
	Litint *getLitint(const Token *base);
	Litstring *getLitstring(const Token *base);
	void getKeywordOrId(Token *base);
	void getQualOrColon(Token *base);
	void getAngleOrShift(char c, Token *base);
	int gobbleCommentsAndWhitespace(Token *base);
};

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