comparison: src/events.cc
src/events.cc
- changeset 75
- bf8c57437231
- child 81
- 071715c17296
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| 74:007fbadfa7f9 | 75:bf8c57437231 |
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| 1 /* | |
| 2 Copyright (c) 2012-2014, Santeri Piippo | |
| 3 All rights reserved. | |
| 4 | |
| 5 Redistribution and use in source and binary forms, with or without | |
| 6 modification, are permitted provided that the following conditions are met: | |
| 7 | |
| 8 * Redistributions of source code must retain the above copyright | |
| 9 notice, this list of conditions and the following disclaimer. | |
| 10 | |
| 11 * Redistributions in binary form must reproduce the above copyright | |
| 12 notice, this list of conditions and the following disclaimer in the | |
| 13 documentation and/or other materials provided with the distribution. | |
| 14 | |
| 15 * Neither the name of the <organization> nor the | |
| 16 names of its contributors may be used to endorse or promote products | |
| 17 derived from this software without specific prior written permission. | |
| 18 | |
| 19 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | |
| 20 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 21 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 22 DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY | |
| 23 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 24 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 25 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
| 26 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| 28 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #include <stdlib.h> | |
| 32 #include <stdio.h> | |
| 33 #include "main.h" | |
| 34 #include "scriptreader.h" | |
| 35 #include "str.h" | |
| 36 #include "events.h" | |
| 37 #include "lexer.h" | |
| 38 | |
| 39 static void unlink_events(); | |
| 40 static list<event_info*> g_events; | |
| 41 | |
| 42 // ============================================================================ | |
| 43 // Read event definitions from file | |
| 44 void init_events() | |
| 45 { | |
| 46 lexer lx; | |
| 47 lx.process_file ("events.def"); | |
| 48 int num_events = 0; | |
| 49 | |
| 50 while (lx.get_next (tk_symbol)) | |
| 51 { | |
| 52 event_info* e = new event_info; | |
| 53 e->name = lx.get_token()->text; | |
| 54 e->number = num_events++; | |
| 55 g_events << e; | |
| 56 } | |
| 57 | |
| 58 printf ("%d event definitions read.\n", num_events); | |
| 59 atexit (&unlink_events); | |
| 60 } | |
| 61 | |
| 62 // ============================================================================ | |
| 63 // Delete event definitions recursively | |
| 64 static void unlink_events() | |
| 65 { | |
| 66 print ("Freeing event information.\n"); | |
| 67 | |
| 68 for (event_info* e : g_events) | |
| 69 delete e; | |
| 70 | |
| 71 g_events.clear(); | |
| 72 } | |
| 73 | |
| 74 // ============================================================================ | |
| 75 // Finds an event definition by index | |
| 76 event_info* find_event_by_index (int idx) | |
| 77 { | |
| 78 return g_events[idx]; | |
| 79 } | |
| 80 | |
| 81 // ============================================================================ | |
| 82 // Finds an event definition by name | |
| 83 event_info* find_event_by_name (string a) | |
| 84 { | |
| 85 for (event_info* e : g_events) | |
| 86 if (a.to_uppercase() == e->name.to_uppercase()) | |
| 87 return e; | |
| 88 | |
| 89 return null; | |
| 90 } |
