language.h

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/*
 *      HT Editor
 *      language.h
 *
 *      Copyright (C) 1999-2002 Sebastian Biallas (sb@web-productions.de)
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License version 2 as
 *      published by the Free Software Foundation.
 *
 *      This program is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *
 *      You should have received a copy of the GNU General Public License
 *      along with this program; if not, write to the Free Software
 *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */

#ifndef LANGUAGE_H
#define LANGUAGE_H

#include "global.h"
#include "common.h"

#define NL 10
#define WHITESPACE ' '
#define COMMENT '#'
#define INV 255

extern byte mapchar[];

class analy_string: public Object {
protected:
        byte *string;
        int len;
public:
        void init(const byte *s, int Len);
        virtual void done();
        virtual void render_string(char *result, int maxlen) = 0;
        void set_len(int Len);
                   int  length();
        virtual char *name() = 0;
};

class analy_raw_string: public analy_string {
public:
        virtual void render_string(char *result, int maxlen);
        static int string_test(const byte *s, int testlen, int &foundlen);
        virtual char *name();
};

class analy_c_string: public analy_string {
public:
        virtual void render_string(char *result, int maxlen);
        static int string_test(const byte *s, int testlen, int &foundlen);
        virtual char *name();
};

class analy_unicode_string: public analy_string {
public:
        virtual void render_string(char *result, int maxlen);
        static int string_test(const byte *s, int testlen, int &foundlen);
        virtual char *name();
};

class analy_pascal_string: public analy_string {
public:
        virtual void render_string(char *result, int maxlen);
        static int string_test(const byte *s, int testlen, int &foundlen);
        virtual char *name();
};


analy_string *string_test(const byte *s, int testlen);

#endif

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