1 /* 2 * Copyright © 2009 Dan Nicholson 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21 * DEALINGS IN THE SOFTWARE. 22 */ 23 24 #ifndef ATOM_H 25 #define ATOM_H 26 27 typedef uint32_t xkb_atom_t; 28 29 #define XKB_ATOM_NONE 0 30 31 struct atom_table; 32 33 struct atom_table * 34 atom_table_new(void); 35 36 void 37 atom_table_free(struct atom_table *table); 38 39 xkb_atom_t 40 atom_lookup(struct atom_table *table, const char *string, size_t len); 41 42 xkb_atom_t 43 atom_intern(struct atom_table *table, const char *string, size_t len, 44 bool steal); 45 46 const char * 47 atom_text(struct atom_table *table, xkb_atom_t atom); 48 49 #endif /* ATOM_H */ 50