1 %{
2 /*---------------------------------------------------------------------------*
3 Project: TwlSDK - tools - makelcf
4 File: tlcf.y
5
6 Copyright 2003-2008 Nintendo. All rights reserved.
7
8 These coded instructions, statements, and computer programs contain
9 proprietary information of Nintendo of America Inc. and/or Nintendo
10 Company Ltd., and are protected by Federal copyright law. They may
11 not be disclosed to third parties or copied or duplicated in any form,
12 in whole or in part, without the prior written consent of Nintendo.
13
14 $Date:: 2008-09-18#$
15 $Rev: 8573 $
16 $Author: okubata_ryoma $
17 *---------------------------------------------------------------------------*/
18 #include <stdio.h>
19 #include <string.h>
20 #include "makelcf.h"
21 #include "defval.h"
22
23 // IF-ELSE-ENDIF
24 static tCondStack cond_stack[COND_STACK_MAX];
25 static int cond_stack_level = 0;
26 static BOOL cond_valid = TRUE;
27 static tCondBlock cond_block = COND_BLOCK_NOCOND;
28
GetCompResult(const char * id,const char * comp,const char * value,BOOL * pvalid)29 static BOOL GetCompResult(const char* id, const char* comp, const char* value, BOOL* pvalid)
30 {
31 int result;
32 BOOL valid;
33 const char* defval;
34
35 defval = SearchDefValCleaned(id);
36 result = strcmp(defval, value);
37 if ( strcmp( comp, ".EQ." ) == 0 || strcmp( comp, "==" ) == 0 ) valid = ( result == 0 );
38 else if ( strcmp( comp, ".NE." ) == 0 || strcmp( comp, "!=" ) == 0 ) valid = ( result != 0 );
39 else if ( strcmp( comp, ".GT." ) == 0 ) valid = ( result > 0 );
40 else if ( strcmp( comp, ".GE." ) == 0 ) valid = ( result >= 0 );
41 else if ( strcmp( comp, ".LT." ) == 0 ) valid = ( result < 0 );
42 else if ( strcmp( comp, ".LE." ) == 0 ) valid = ( result <= 0 );
43 else
44 {
45 tlcf_yyerror( "Illegal IF-condition" );
46 return FALSE;
47 }
48 debug_printf("id(%s)=[%s] comp=[%s] value=[%s] valid=%d\n", id, defval, comp, value, valid);
49
50 *pvalid = valid;
51 return TRUE;
52 }
53
CondIf(const char * id,const char * comp,const char * value)54 static BOOL CondIf(const char* id, const char* comp, const char* value)
55 {
56 if (cond_stack_level >= COND_STACK_MAX)
57 {
58 tlcf_yyerror( "Too deep if-else-endif block" );
59 return FALSE;
60 }
61 cond_stack[cond_stack_level].block = cond_block;
62 cond_stack[cond_stack_level].valid = cond_valid;
63 cond_stack_level ++;
64 cond_block = COND_BLOCK_IF;
65
66 // Update validation only if previous level validation is TRUE
67 if (cond_stack[cond_stack_level-1].valid)
68 {
69 if (!GetCompResult(id, comp, value, &cond_valid))
70 {
71 tlcf_yyerror( "Unresolved IF condition" );
72 return FALSE;
73 }
74 }
75 return TRUE;
76 }
77
CondElse(void)78 static BOOL CondElse(void)
79 {
80 if (cond_block != COND_BLOCK_IF || cond_stack_level <= 0)
81 {
82 tlcf_yyerror( "IF-ELSE-ENDIF unmatched" );
83 return FALSE;
84 }
85 cond_block = COND_BLOCK_ELSE;
86
87 // Update validation only if previous level validation is TRUE
88 if (cond_stack[cond_stack_level-1].valid)
89 {
90 cond_valid = cond_valid ? FALSE : TRUE; // Flip validation
91 }
92 return TRUE;
93 }
94
CondEndIf(void)95 static BOOL CondEndIf(void)
96 {
97 if ((cond_block != COND_BLOCK_IF && cond_block != COND_BLOCK_ELSE) || cond_stack_level <= 0)
98 {
99 tlcf_yyerror( "IF-ELSE-ENDIF unmatched" );
100 return FALSE;
101 }
102 cond_stack_level --;
103 cond_block = cond_stack[cond_stack_level].block;
104 cond_valid = cond_stack[cond_stack_level].valid;
105 return TRUE;
106 }
107
108
109 // TOKEN HANDLEING
110 tTokenBuffer tokenBuffer[TOKEN_LEN];
111 int tokenBufferEnd = 0;
112 static tLoopStack loop_stack[LOOP_STACK_MAX];
113 static int loop_stack_level = 0;
114
StoreToken(int id,const char * str)115 static BOOL StoreToken( int id, const char *str )
116 {
117 // Validation check for IF-ELSE-ENDIF
118 if ( !cond_valid ) return TRUE;
119
120 if ( tokenBufferEnd >= TOKEN_LEN )
121 {
122 tlcf_yyerror( "Out of token buffer" );
123 return FALSE;
124 }
125 tokenBuffer[tokenBufferEnd].id = id;
126 tokenBuffer[tokenBufferEnd].string = str;
127 tokenBufferEnd ++;
128 return TRUE;
129 }
130
PushLoopStack(int id,const char * sectionName)131 static BOOL PushLoopStack( int id, const char* sectionName )
132 {
133 // Validation check for IF-ELSE-ENDIF
134 if ( !cond_valid ) return TRUE;
135
136 if ( loop_stack_level >= LOOP_STACK_MAX )
137 {
138 tlcf_yyerror( "Out of stack level" );
139 return FALSE;
140 }
141 loop_stack[loop_stack_level].id = id;
142 loop_stack[loop_stack_level].start = tokenBufferEnd;
143 loop_stack_level ++;
144 return StoreToken( id, sectionName );
145 }
146
PopLoopStack(int id)147 static BOOL PopLoopStack( int id )
148 {
149 int start;
150
151 // Validation check for IF-ELSE-ENDIF
152 if ( !cond_valid ) return TRUE;
153
154 loop_stack_level --;
155 if ( loop_stack_level < 0 || id != loop_stack[loop_stack_level].id )
156 {
157 tlcf_yyerror( "Unmatched foreach-end" );
158 return FALSE;
159 }
160 start = loop_stack[loop_stack_level].start;
161 tokenBuffer[start].loop_end = tokenBufferEnd-1;
162
163 // Don't store 'END' token to TokenBuffer
164 return TRUE;
165 }
166
GetLoopStackLevel(void)167 BOOL GetLoopStackLevel( void )
168 {
169 return loop_stack_level;
170 }
171
172 %}
173
174 %union
175 {
176 char *string;
177 };
178
179 %token <string> tSTRING
180
181 %token <string> tFOREACH_STATIC_OBJECTS
182 %token <string> tFOREACH_STATIC_LIBRARIES
183 %token <string> tFOREACH_STATIC_SEARCHSYMBOLS
184 %token tEND_STATIC_OBJECTS
185 %token tEND_STATIC_LIBRARIES
186 %token tEND_STATIC_SEARCHSYMBOLS
187 %token tSTATIC_NAME
188 %token tSTATIC_ADDRESS
189 %token tSTATIC_STACKSIZE
190 %token tSTATIC_IRQSTACKSIZE
191 %token <string> tSTATIC_OBJECT
192 %token <string> tSTATIC_LIBRARY
193 %token <string> tSTATIC_SEARCHSYMBOL
194
195 %token <string> tFOREACH_AUTOLOADS
196 %token <string> tFOREACH_AUTOLOAD_OBJECTS
197 %token <string> tFOREACH_AUTOLOAD_LIBRARIES
198 %token <string> tFOREACH_AUTOLOAD_SEARCHSYMBOLS
199 %token tEND_AUTOLOADS
200 %token tEND_AUTOLOAD_OBJECTS
201 %token tEND_AUTOLOAD_LIBRARIES
202 %token tEND_AUTOLOAD_SEARCHSYMBOLS
203 %token tNUMBER_AUTOLOADS
204 %token tAUTOLOAD_ID
205 %token tAUTOLOAD_NAME
206 %token tAUTOLOAD_ADDRESS
207 %token <string> tAUTOLOAD_OBJECT
208 %token <string> tAUTOLOAD_LIBRARY
209 %token <string> tAUTOLOAD_SEARCHSYMBOL
210
211 %token <string> tFOREACH_OVERLAYS
212 %token <string> tFOREACH_OVERLAY_OBJECTS
213 %token <string> tFOREACH_OVERLAY_LIBRARIES
214 %token <string> tFOREACH_OVERLAY_SEARCHSYMBOLS
215 %token tEND_OVERLAYS
216 %token tEND_OVERLAY_OBJECTS
217 %token tEND_OVERLAY_LIBRARIES
218 %token tEND_OVERLAY_SEARCHSYMBOLS
219 %token tNUMBER_OVERLAYS
220 %token tOVERLAY_ID
221 %token tOVERLAY_NAME
222 %token tOVERLAY_GROUP
223 %token tOVERLAY_ADDRESS
224 %token <string> tOVERLAY_OBJECT
225 %token <string> tOVERLAY_LIBRARY
226 %token <string> tOVERLAY_SEARCHSYMBOL
227
228 %token <string> tFOREACH_LTDAUTOLOADS
229 %token <string> tFOREACH_LTDAUTOLOAD_OBJECTS
230 %token <string> tFOREACH_LTDAUTOLOAD_LIBRARIES
231 %token <string> tFOREACH_LTDAUTOLOAD_SEARCHSYMBOLS
232 %token tEND_LTDAUTOLOADS
233 %token tEND_LTDAUTOLOAD_OBJECTS
234 %token tEND_LTDAUTOLOAD_LIBRARIES
235 %token tEND_LTDAUTOLOAD_SEARCHSYMBOLS
236 %token tNUMBER_LTDAUTOLOADS
237 %token tLTDAUTOLOAD_ID
238 %token tLTDAUTOLOAD_NAME
239 %token tLTDAUTOLOAD_ADDRESS
240 %token <string> tLTDAUTOLOAD_OBJECT
241 %token <string> tLTDAUTOLOAD_LIBRARY
242 %token <string> tLTDAUTOLOAD_SEARCHSYMBOL
243
244 %token <string> tFOREACH_LTDOVERLAYS
245 %token <string> tFOREACH_LTDOVERLAY_OBJECTS
246 %token <string> tFOREACH_LTDOVERLAY_LIBRARIES
247 %token <string> tFOREACH_LTDOVERLAY_SEARCHSYMBOLS
248 %token tEND_LTDOVERLAYS
249 %token tEND_LTDOVERLAY_OBJECTS
250 %token tEND_LTDOVERLAY_LIBRARIES
251 %token tEND_LTDOVERLAY_SEARCHSYMBOLS
252 %token tNUMBER_LTDOVERLAYS
253 %token tLTDOVERLAY_ID
254 %token tLTDOVERLAY_NAME
255 %token tLTDOVERLAY_GROUP
256 %token tLTDOVERLAY_ADDRESS
257 %token <string> tLTDOVERLAY_OBJECT
258 %token <string> tLTDOVERLAY_LIBRARY
259 %token <string> tLTDOVERLAY_SEARCHSYMBOL
260
261 %token tPROPERTY_OVERLAYDEFS
262 %token tPROPERTY_OVERLAYTABLE
263 %token tPROPERTY_LTDOVERLAYDEFS
264 %token tPROPERTY_LTDOVERLAYTABLE
265 %token tPROPERTY_SUFFIX
266 %token tPROPERTY_FLXSUFFIX
267 %token tPROPERTY_LTDSUFFIX
268
269 %token tIF_OPEN
270 %token tIF_CLOSE
271 %token <string> tIF_ID
272 %token <string> tIF_COMP
273 %token <string> tIF_VALUE
274 %token tIF_ELSE
275 %token tIF_ENDIF
276 %%
277
278 /*=========================================================================*
279 ConfigFile
280 *=========================================================================*/
281
282 tlcfFile : tokens
283 ;
284
285 tokens : /*NULL*/
286 | tokens token
287 ;
288
289 token : tSTRING { if (!StoreToken( tSTRING, $1 )) YYABORT; }
290 | tSTATIC_NAME { if (!StoreToken( tSTATIC_NAME, NULL )) YYABORT; }
291 | tSTATIC_ADDRESS { if (!StoreToken( tSTATIC_ADDRESS, NULL )) YYABORT; }
292 | tSTATIC_OBJECT { if (!StoreToken( tSTATIC_OBJECT, $1 )) YYABORT; }
293 | tSTATIC_LIBRARY { if (!StoreToken( tSTATIC_LIBRARY, $1 )) YYABORT; }
294 | tSTATIC_SEARCHSYMBOL { if (!StoreToken( tSTATIC_SEARCHSYMBOL, $1 )) YYABORT; }
295 | tSTATIC_STACKSIZE { if (!StoreToken( tSTATIC_STACKSIZE, NULL )) YYABORT; }
296 | tSTATIC_IRQSTACKSIZE { if (!StoreToken( tSTATIC_IRQSTACKSIZE, NULL )) YYABORT; }
297 | tFOREACH_STATIC_OBJECTS { if (!PushLoopStack( tFOREACH_STATIC_OBJECTS, $1 )) YYABORT; }
298 | tEND_STATIC_OBJECTS { if (!PopLoopStack ( tFOREACH_STATIC_OBJECTS )) YYABORT; }
299 | tFOREACH_STATIC_LIBRARIES { if (!PushLoopStack( tFOREACH_STATIC_LIBRARIES, $1 )) YYABORT; }
300 | tEND_STATIC_LIBRARIES { if (!PopLoopStack ( tFOREACH_STATIC_LIBRARIES )) YYABORT; }
301 | tFOREACH_STATIC_SEARCHSYMBOLS { if (!PushLoopStack( tFOREACH_STATIC_SEARCHSYMBOLS, $1 )) YYABORT; }
302 | tEND_STATIC_SEARCHSYMBOLS { if (!PopLoopStack ( tFOREACH_STATIC_SEARCHSYMBOLS )) YYABORT; }
303 | tAUTOLOAD_ID { if (!StoreToken( tAUTOLOAD_ID, NULL )) YYABORT; }
304 | tAUTOLOAD_NAME { if (!StoreToken( tAUTOLOAD_NAME, NULL )) YYABORT; }
305 | tAUTOLOAD_ADDRESS { if (!StoreToken( tAUTOLOAD_ADDRESS, NULL )) YYABORT; }
306 | tAUTOLOAD_OBJECT { if (!StoreToken( tAUTOLOAD_OBJECT, $1 )) YYABORT; }
307 | tAUTOLOAD_LIBRARY { if (!StoreToken( tAUTOLOAD_LIBRARY, $1 )) YYABORT; }
308 | tAUTOLOAD_SEARCHSYMBOL { if (!StoreToken( tAUTOLOAD_SEARCHSYMBOL, $1 )) YYABORT; }
309 | tNUMBER_AUTOLOADS { if (!StoreToken( tNUMBER_AUTOLOADS, NULL )) YYABORT; }
310 | tFOREACH_AUTOLOADS { if (!PushLoopStack( tFOREACH_AUTOLOADS, $1 )) YYABORT; }
311 | tEND_AUTOLOADS { if (!PopLoopStack ( tFOREACH_AUTOLOADS )) YYABORT; }
312 | tFOREACH_AUTOLOAD_OBJECTS { if (!PushLoopStack( tFOREACH_AUTOLOAD_OBJECTS, $1 )) YYABORT; }
313 | tEND_AUTOLOAD_OBJECTS { if (!PopLoopStack ( tFOREACH_AUTOLOAD_OBJECTS )) YYABORT; }
314 | tFOREACH_AUTOLOAD_LIBRARIES { if (!PushLoopStack( tFOREACH_AUTOLOAD_LIBRARIES, $1 )) YYABORT; }
315 | tEND_AUTOLOAD_LIBRARIES { if (!PopLoopStack ( tFOREACH_AUTOLOAD_LIBRARIES )) YYABORT; }
316 | tFOREACH_AUTOLOAD_SEARCHSYMBOLS{ if (!PushLoopStack( tFOREACH_AUTOLOAD_SEARCHSYMBOLS, $1 )) YYABORT; }
317 | tEND_AUTOLOAD_SEARCHSYMBOLS { if (!PopLoopStack ( tFOREACH_AUTOLOAD_SEARCHSYMBOLS )) YYABORT; }
318 | tOVERLAY_ID { if (!StoreToken( tOVERLAY_ID, NULL )) YYABORT; }
319 | tOVERLAY_NAME { if (!StoreToken( tOVERLAY_NAME, NULL )) YYABORT; }
320 | tOVERLAY_GROUP { if (!StoreToken( tOVERLAY_GROUP, NULL )) YYABORT; }
321 | tOVERLAY_ADDRESS { if (!StoreToken( tOVERLAY_ADDRESS, NULL )) YYABORT; }
322 | tOVERLAY_OBJECT { if (!StoreToken( tOVERLAY_OBJECT, $1 )) YYABORT; }
323 | tOVERLAY_LIBRARY { if (!StoreToken( tOVERLAY_LIBRARY, $1 )) YYABORT; }
324 | tOVERLAY_SEARCHSYMBOL { if (!StoreToken( tOVERLAY_SEARCHSYMBOL, $1 )) YYABORT; }
325 | tNUMBER_OVERLAYS { if (!StoreToken( tNUMBER_OVERLAYS, NULL )) YYABORT; }
326 | tFOREACH_OVERLAYS { if (!PushLoopStack( tFOREACH_OVERLAYS, $1 )) YYABORT; }
327 | tEND_OVERLAYS { if (!PopLoopStack ( tFOREACH_OVERLAYS )) YYABORT; }
328 | tFOREACH_OVERLAY_OBJECTS { if (!PushLoopStack( tFOREACH_OVERLAY_OBJECTS, $1 )) YYABORT; }
329 | tEND_OVERLAY_OBJECTS { if (!PopLoopStack ( tFOREACH_OVERLAY_OBJECTS )) YYABORT; }
330 | tFOREACH_OVERLAY_LIBRARIES { if (!PushLoopStack( tFOREACH_OVERLAY_LIBRARIES, $1 )) YYABORT; }
331 | tEND_OVERLAY_LIBRARIES { if (!PopLoopStack ( tFOREACH_OVERLAY_LIBRARIES )) YYABORT; }
332 | tFOREACH_OVERLAY_SEARCHSYMBOLS{ if (!PushLoopStack( tFOREACH_OVERLAY_SEARCHSYMBOLS, $1 )) YYABORT; }
333 | tEND_OVERLAY_SEARCHSYMBOLS { if (!PopLoopStack ( tFOREACH_OVERLAY_SEARCHSYMBOLS )) YYABORT; }
334 | tLTDAUTOLOAD_ID { if (!StoreToken( tLTDAUTOLOAD_ID, NULL )) YYABORT; }
335 | tLTDAUTOLOAD_NAME { if (!StoreToken( tLTDAUTOLOAD_NAME, NULL )) YYABORT; }
336 | tLTDAUTOLOAD_ADDRESS { if (!StoreToken( tLTDAUTOLOAD_ADDRESS, NULL )) YYABORT; }
337 | tLTDAUTOLOAD_OBJECT { if (!StoreToken( tLTDAUTOLOAD_OBJECT, $1 )) YYABORT; }
338 | tLTDAUTOLOAD_LIBRARY { if (!StoreToken( tLTDAUTOLOAD_LIBRARY, $1 )) YYABORT; }
339 | tLTDAUTOLOAD_SEARCHSYMBOL { if (!StoreToken( tLTDAUTOLOAD_SEARCHSYMBOL, $1 )) YYABORT; }
340 | tNUMBER_LTDAUTOLOADS { if (!StoreToken( tNUMBER_LTDAUTOLOADS, NULL )) YYABORT; }
341 | tFOREACH_LTDAUTOLOADS { if (!PushLoopStack( tFOREACH_LTDAUTOLOADS, $1 )) YYABORT; }
342 | tEND_LTDAUTOLOADS { if (!PopLoopStack ( tFOREACH_LTDAUTOLOADS )) YYABORT; }
343 | tFOREACH_LTDAUTOLOAD_OBJECTS { if (!PushLoopStack( tFOREACH_LTDAUTOLOAD_OBJECTS, $1 )) YYABORT; }
344 | tEND_LTDAUTOLOAD_OBJECTS { if (!PopLoopStack ( tFOREACH_LTDAUTOLOAD_OBJECTS )) YYABORT; }
345 | tFOREACH_LTDAUTOLOAD_LIBRARIES { if (!PushLoopStack( tFOREACH_LTDAUTOLOAD_LIBRARIES, $1 )) YYABORT; }
346 | tEND_LTDAUTOLOAD_LIBRARIES { if (!PopLoopStack ( tFOREACH_LTDAUTOLOAD_LIBRARIES )) YYABORT; }
347 | tFOREACH_LTDAUTOLOAD_SEARCHSYMBOLS{ if (!PushLoopStack( tFOREACH_LTDAUTOLOAD_SEARCHSYMBOLS, $1 )) YYABORT; }
348 | tEND_LTDAUTOLOAD_SEARCHSYMBOLS { if (!PopLoopStack ( tFOREACH_LTDAUTOLOAD_SEARCHSYMBOLS )) YYABORT; }
349 | tLTDOVERLAY_ID { if (!StoreToken( tLTDOVERLAY_ID, NULL )) YYABORT; }
350 | tLTDOVERLAY_NAME { if (!StoreToken( tLTDOVERLAY_NAME, NULL )) YYABORT; }
351 | tLTDOVERLAY_GROUP { if (!StoreToken( tLTDOVERLAY_GROUP, NULL )) YYABORT; }
352 | tLTDOVERLAY_ADDRESS { if (!StoreToken( tLTDOVERLAY_ADDRESS, NULL )) YYABORT; }
353 | tLTDOVERLAY_OBJECT { if (!StoreToken( tLTDOVERLAY_OBJECT, $1 )) YYABORT; }
354 | tLTDOVERLAY_LIBRARY { if (!StoreToken( tLTDOVERLAY_LIBRARY, $1 )) YYABORT; }
355 | tLTDOVERLAY_SEARCHSYMBOL { if (!StoreToken( tLTDOVERLAY_SEARCHSYMBOL, $1 )) YYABORT; }
356 | tNUMBER_LTDOVERLAYS { if (!StoreToken( tNUMBER_LTDOVERLAYS, NULL )) YYABORT; }
357 | tFOREACH_LTDOVERLAYS { if (!PushLoopStack( tFOREACH_LTDOVERLAYS, $1 )) YYABORT; }
358 | tEND_LTDOVERLAYS { if (!PopLoopStack ( tFOREACH_LTDOVERLAYS )) YYABORT; }
359 | tFOREACH_LTDOVERLAY_OBJECTS { if (!PushLoopStack( tFOREACH_LTDOVERLAY_OBJECTS, $1 )) YYABORT; }
360 | tEND_LTDOVERLAY_OBJECTS { if (!PopLoopStack ( tFOREACH_LTDOVERLAY_OBJECTS )) YYABORT; }
361 | tFOREACH_LTDOVERLAY_LIBRARIES { if (!PushLoopStack( tFOREACH_LTDOVERLAY_LIBRARIES, $1 )) YYABORT; }
362 | tEND_LTDOVERLAY_LIBRARIES { if (!PopLoopStack ( tFOREACH_LTDOVERLAY_LIBRARIES )) YYABORT; }
363 | tFOREACH_LTDOVERLAY_SEARCHSYMBOLS{ if (!PushLoopStack( tFOREACH_LTDOVERLAY_SEARCHSYMBOLS, $1 )) YYABORT; }
364 | tEND_LTDOVERLAY_SEARCHSYMBOLS { if (!PopLoopStack ( tFOREACH_LTDOVERLAY_SEARCHSYMBOLS )) YYABORT; }
365 | tPROPERTY_OVERLAYDEFS { if (!StoreToken( tPROPERTY_OVERLAYDEFS, NULL )) YYABORT; }
366 | tPROPERTY_OVERLAYTABLE { if (!StoreToken( tPROPERTY_OVERLAYTABLE, NULL )) YYABORT; }
367 | tPROPERTY_LTDOVERLAYDEFS { if (!StoreToken( tPROPERTY_LTDOVERLAYDEFS, NULL )) YYABORT; }
368 | tPROPERTY_LTDOVERLAYTABLE { if (!StoreToken( tPROPERTY_LTDOVERLAYTABLE, NULL )) YYABORT; }
369 | tPROPERTY_SUFFIX { if (!StoreToken( tPROPERTY_SUFFIX, NULL )) YYABORT; }
370 | tPROPERTY_FLXSUFFIX { if (!StoreToken( tPROPERTY_FLXSUFFIX, NULL )) YYABORT; }
371 | tPROPERTY_LTDSUFFIX { if (!StoreToken( tPROPERTY_LTDSUFFIX, NULL )) YYABORT; }
372 | cond_if | cond_else | cond_endif
373 ;
374
375 cond_if : tIF_OPEN tIF_ID tIF_COMP tIF_VALUE tIF_CLOSE { if (!CondIf( $2, $3, $4 )) YYABORT; }
376 | tIF_OPEN tIF_ID tIF_COMP tIF_CLOSE { if (!CondIf( $2, $3, "" )) YYABORT; }
377 ;
378
379 cond_else : tIF_ELSE { if (!CondElse()) YYABORT; }
380 ;
381
382 cond_endif : tIF_ENDIF { if (!CondEndIf()) YYABORT; }
383 ;
384
385 %%
386