Subversion Repositories filter_foundry

/*

    This file is part of "Filter Foundry", a filter plugin for Adobe Photoshop

    Copyright (C) 2003-2009 Toby Thain, toby@telegraphics.com.au

    Copyright (C) 2018-2021 Daniel Marschall, ViaThinkSoft

    This program is free software; you can redistribute it and/or modify

    it under the terms of the GNU General Public License as published by

    the Free Software Foundation; either version 2 of the License, or

    (at your option) any later version.

    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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/

#ifndef SYMTAB_H_

#define SYMTAB_H_

#include <stdlib.h>

//#define NEW(P) ( (P) = malloc(sizeof(*(P))) )

/* if this type is floating point, then #define FP_VALUE */

#ifdef FP_VALUE

typedef double value_type;

#else

// According to the FilterFactory manual, all operations are on signed 32-bit integers

typedef int value_type;

#endif

typedef value_type (*pfunc_type)(value_type,...);

struct sym_rec{

        struct sym_rec *next;

        int token;

        const char *name;

        pfunc_type fn;

        value_type *pvar;

};

unsigned long djb2(const char *str);

struct sym_rec *lookup(const char *s);

void init_symtab(struct sym_rec *);

void insert(struct sym_rec *p);

void dump_symbols();

#endif