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| 1 | /* |
1 | /* |
| 2 | This file is part of "Filter Foundry", a filter plugin for Adobe Photoshop |
2 | This file is part of "Filter Foundry", a filter plugin for Adobe Photoshop |
| 3 | Copyright (C) 2003-2009 Toby Thain, toby@telegraphics.com.au |
3 | Copyright (C) 2003-2009 Toby Thain, toby@telegraphics.com.au |
| 4 | Copyright (C) 2018-2021 Daniel Marschall, ViaThinkSoft |
4 | Copyright (C) 2018-2021 Daniel Marschall, ViaThinkSoft |
| 5 | 5 | ||
| 6 | This program is free software; you can redistribute it and/or modify |
6 | This program is free software; you can redistribute it and/or modify |
| 7 | it under the terms of the GNU General Public License as published by |
7 | it under the terms of the GNU General Public License as published by |
| 8 | the Free Software Foundation; either version 2 of the License, or |
8 | the Free Software Foundation; either version 2 of the License, or |
| 9 | (at your option) any later version. |
9 | (at your option) any later version. |
| 10 | 10 | ||
| 11 | This program is distributed in the hope that it will be useful, |
11 | This program is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | GNU General Public License for more details. |
14 | GNU General Public License for more details. |
| 15 | 15 | ||
| 16 | You should have received a copy of the GNU General Public License |
16 | You should have received a copy of the GNU General Public License |
| 17 | along with this program; if not, write to the Free Software |
17 | along with this program; if not, write to the Free Software |
| 18 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
18 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | */ |
19 | */ |
| 20 | 20 | ||
| 21 | #ifndef NODE_H |
21 | #ifndef NODE_H |
| 22 | #define NODE_H |
22 | #define NODE_H |
| 23 | 23 | ||
| 24 | #include "symtab.h" |
24 | #include "symtab.h" |
| 25 | 25 | ||
| 26 | enum{ MAXCHILDREN = 10 }; |
26 | enum{ MAXCHILDREN = 10 }; |
| 27 | 27 | ||
| 28 | struct node{ |
28 | struct node{ |
| 29 | int kind; |
29 | int kind; |
| 30 | struct node *child[MAXCHILDREN],*next; |
30 | struct node *child[MAXCHILDREN],*next; |
| 31 | /* next is a link, used to track allocated nodes - see global node_list */ |
31 | /* next is a link, used to track allocated nodes - see global node_list */ |
| 32 | union{ |
32 | union{ |
| 33 | value_type value; |
33 | value_type value; |
| 34 | struct sym_rec *sym; |
34 | struct sym_rec *sym; |
| 35 | int specialvar; |
35 | int specialvar; |
| 36 | } v; |
36 | } v; |
| 37 | }; |
37 | }; |
| 38 | 38 | ||
| 39 | #undef YYSTYPE |
39 | #undef YYSTYPE |
| 40 | #define YYSTYPE struct node * |
40 | #define YYSTYPE struct node * |
| 41 | 41 | ||
| 42 | extern struct node *node_list; |
42 | extern struct node *node_list; |
| 43 | 43 | ||
| 44 | struct node *newnode(int kind); |
44 | struct node *newnode(int kind); |
| 45 | //void freenodes(struct node *p); |
45 | //void freenodes(struct node *p); |
| 46 | void freeallnodes(); |
46 | void freeallnodes(); |
| 47 | 47 | ||
| 48 | void dumptree(struct node *root,int level); |
48 | void dumptree(struct node *root,int level); |
| 49 | value_type eval(struct node *root); |
49 | value_type eval(struct node *root); |
| 50 | void freetree(struct node*); |
50 | void freetree(struct node*); |
| 51 | void checkvars(struct node*p,int varflags[],int *cnv,int *srcrad/*,int *mapused*/,int *state_changing_funcs_used); |
51 | void checkvars(struct node*p,int varflags[],int *cnv,int *srcrad/*,int *mapused*/,int *state_changing_funcs_used); |
| 52 | 52 | ||
| 53 | #endif |
53 | #endif |