Mercurial > repos > blastem
annotate tern.h @ 922:913a6336ce20
Shift slot number to slot behavior mapping by six slots in H40 mode. This makes the line change slot align with the point at which the display turns on and off at the end of the active display area. Also fixed a regression in which an external slot got accidentally changed into a sprite draw slot
author | Michael Pavone <pavone@retrodev.com> |
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date | Thu, 28 Jan 2016 09:10:14 -0800 |
parents | 2f48a3c187c6 |
children | 110251ea369e |
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1 /* |
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2 Copyright 2013 Michael Pavone |
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3 This file is part of BlastEm. |
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4 BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text. |
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5 */ |
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6 #ifndef TERN_H_ |
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7 #define TERN_H_ |
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8 |
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9 #include <stdint.h> |
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10 |
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11 #define MAX_INT_KEY_SIZE (sizeof(uint32_t) + 2) |
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12 |
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13 typedef union { |
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14 void *ptrval; |
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15 intptr_t intval; |
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16 } tern_val; |
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17 |
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18 typedef struct tern_node { |
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19 struct tern_node *left; |
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20 union { |
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21 struct tern_node *next; |
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22 tern_val value; |
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23 } straight; |
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24 struct tern_node *right; |
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25 char el; |
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26 } tern_node; |
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27 |
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28 typedef void (*iter_fun)(char *key, tern_val val, void *data); |
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30 tern_node * tern_insert(tern_node * head, char * key, tern_val value); |
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31 int tern_find(tern_node * head, char * key, tern_val *ret); |
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32 tern_node * tern_find_prefix(tern_node * head, char * key); |
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33 intptr_t tern_find_int(tern_node * head, char * key, intptr_t def); |
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34 tern_node * tern_insert_int(tern_node * head, char * key, intptr_t value); |
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35 void * tern_find_ptr_default(tern_node * head, char * key, void * def); |
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36 void * tern_find_ptr(tern_node * head, char * key); |
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37 tern_val tern_find_path_default(tern_node *head, char *key, tern_val def); |
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38 tern_val tern_find_path(tern_node *head, char *key); |
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39 tern_node * tern_insert_ptr(tern_node * head, char * key, void * value); |
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40 tern_node * tern_insert_node(tern_node *head, char *key, tern_node *value); |
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41 uint32_t tern_count(tern_node *head); |
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42 void tern_foreach(tern_node *head, iter_fun fun, void *data); |
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43 char * tern_int_key(uint32_t key, char * buf); |
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44 tern_node * tern_get_node(tern_val value); |
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45 |
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46 #endif //TERN_H_ |