comparison: commands.cxx
commands.cxx
- changeset 6
- 0005527cad62
- child 7
- 118d3d5db64f
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| 5:2b75b0bac4db | 6:0005527cad62 |
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| 1 /* | |
| 2 * botc source code | |
| 3 * Copyright (C) 2012 Santeri `Dusk` Piippo | |
| 4 * All rights reserved. | |
| 5 * | |
| 6 * Redistribution and use in source and binary forms, with or without | |
| 7 * modification, are permitted provided that the following conditions are met: | |
| 8 * | |
| 9 * 1. Redistributions of source code must retain the above copyright notice, | |
| 10 * this list of conditions and the following disclaimer. | |
| 11 * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 12 * this list of conditions and the following disclaimer in the documentation | |
| 13 * and/or other materials provided with the distribution. | |
| 14 * 3. Neither the name of the developer nor the names of its contributors may | |
| 15 * be used to endorse or promote products derived from this software without | |
| 16 * specific prior written permission. | |
| 17 * 4. Redistributions in any form must be accompanied by information on how to | |
| 18 * obtain complete source code for the software and any accompanying | |
| 19 * software that uses the software. The source code must either be included | |
| 20 * in the distribution or be available for no more than the cost of | |
| 21 * distribution plus a nominal fee, and must be freely redistributable | |
| 22 * under reasonable conditions. For an executable file, complete source | |
| 23 * code means the source code for all modules it contains. It does not | |
| 24 * include source code for modules or files that typically accompany the | |
| 25 * major components of the operating system on which the executable file | |
| 26 * runs. | |
| 27 * | |
| 28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 29 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 31 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
| 32 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 33 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 34 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 35 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 36 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 37 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 38 * POSSIBILITY OF SUCH DAMAGE. | |
| 39 */ | |
| 40 | |
| 41 #define __COMMANDS_CXX__ | |
| 42 #include <stdlib.h> | |
| 43 #include <stdio.h> | |
| 44 #include "common.h" | |
| 45 #include "scriptreader.h" | |
| 46 #include "str.h" | |
| 47 #include "commands.h" | |
| 48 | |
| 49 CommandDef* g_CommDef; | |
| 50 | |
| 51 void ReadCommands () { | |
| 52 ScriptReader* r = new ScriptReader ((char*)"commands.def"); | |
| 53 g_CommDef = NULL; | |
| 54 CommandDef* curdef = g_CommDef; | |
| 55 unsigned int numCommDefs = 0; | |
| 56 | |
| 57 while (r->Next()) { | |
| 58 CommandDef* comm = new CommandDef; | |
| 59 | |
| 60 int n = 0; | |
| 61 str t = ""; | |
| 62 for (unsigned int u = 0; u < r->token.len(); u++) { | |
| 63 // If we're at the last character of the string, we need | |
| 64 // to both add the character to t and check it. Thus, | |
| 65 // we do the addition, exceptionally, here. | |
| 66 if (u == r->token.len() - 1 && r->token[u] != ':') | |
| 67 t += r->token[u]; | |
| 68 | |
| 69 if (r->token[u] == ':' || u == r->token.len() - 1) { | |
| 70 int i = atoi (t.chars()); | |
| 71 switch (n) { | |
| 72 case 0: | |
| 73 // Number | |
| 74 comm->number = i; | |
| 75 break; | |
| 76 case 1: | |
| 77 // Name | |
| 78 comm->name = t; | |
| 79 break; | |
| 80 case 2: | |
| 81 // Return value | |
| 82 t.tolower(); | |
| 83 if (!t.compare ("int")) | |
| 84 comm->returnvalue = RETURNVAL_INT; | |
| 85 else if (!t.compare ("str")) | |
| 86 comm->returnvalue = RETURNVAL_STRING; | |
| 87 else if (!t.compare ("void")) | |
| 88 comm->returnvalue = RETURNVAL_VOID; | |
| 89 else if (!t.compare ("bool")) | |
| 90 comm->returnvalue = RETURNVAL_BOOLEAN; | |
| 91 else | |
| 92 r->ParseError ("bad return value type `%s`", t.chars()); | |
| 93 break; | |
| 94 case 3: | |
| 95 // Num args | |
| 96 comm->numargs = i; | |
| 97 break; | |
| 98 case 4: | |
| 99 // Max args | |
| 100 comm->maxargs = i; | |
| 101 break; | |
| 102 } | |
| 103 | |
| 104 n++; | |
| 105 t = ""; | |
| 106 } else { | |
| 107 t += r->token[u]; | |
| 108 } | |
| 109 } | |
| 110 | |
| 111 comm->next = NULL; | |
| 112 | |
| 113 if (!g_CommDef) | |
| 114 g_CommDef = comm; | |
| 115 | |
| 116 if (!curdef) { | |
| 117 curdef = comm; | |
| 118 } else { | |
| 119 curdef->next = comm; | |
| 120 curdef = comm; | |
| 121 } | |
| 122 numCommDefs++; | |
| 123 } | |
| 124 | |
| 125 /* | |
| 126 CommandDef* c; | |
| 127 ITERATE_COMMANDS (c) { | |
| 128 printf ("[%u] %s: %d, %d arguments, return type %d\n", | |
| 129 c->number, c->name.chars(), c->numargs, c->maxargs, c->returnvalue); | |
| 130 } | |
| 131 */ | |
| 132 | |
| 133 delete r; | |
| 134 printf ("%d command definitions read.\n", numCommDefs); | |
| 135 } |
