asar coverage - build #220


src/asar/
File: src/asar/assembleblock.cpp
Date: 2024-03-04 05:12:31
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1 #include "addr2line.h"
2 #include "asar.h"
3 #include "assembleblock.h"
4 #include "asar_math.h"
5 #include "macro.h"
6 #include "platform/file-helpers.h"
7 #include "table.h"
8 #include "unicode.h"
9 #include <cinttypes>
10
11 #include "interface-shared.h"
12 #include "arch-shared.h"
13
14 int arch=arch_65816;
15
16 bool snespos_valid = false;
17 int snespos;
18 int realsnespos;
19 int startpos;
20 int realstartpos;
21
22 bool mapper_set = false;
23 bool warn_endwhile = true;
24 int label_counter = 0;
25
26 static int old_snespos;
27 static int old_startpos;
28 static int old_optimizeforbank;
29 static bool old_snespos_valid;
30 static int struct_base;
31 static string struct_name;
32 static string struct_parent;
33 static bool in_struct = false;
34 static bool in_sub_struct = false;
35 static bool static_struct = false;
36 static bool in_spcblock = false;
37
38 assocarr<snes_struct> structs;
39
40 static bool movinglabelspossible = false;
41
42 static bool disable_bank_cross_errors = false;
43 static bool check_half_banks_crossed = false;
44
45 int bytes;
46 static int freespaceuse=0;
47
48 static enum {
49 ratsmeta_ban,
50 ratsmeta_allow,
51 ratsmeta_used,
52 } ratsmetastate=ratsmeta_ban;
53
54 enum spcblock_type{
55 spcblock_nspc,
56 spcblock_custom
57 };
58
59 struct spcblock_data{
60 unsigned int destination;
61 spcblock_type type;
62 string macro_name;
63
64 unsigned int size_address;
65 mapper_t old_mapper;
66 }spcblock;
67
68 600 int snestopc_pick(int addr)
69 {
70 1008 return snestopc(addr);
71 }
72
73 1312500 inline void verifysnespos()
74 {
75
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1312500 if (!snespos_valid)
76 {
77 asar_throw_error(0, error_type_block, error_id_missing_org);
78 snespos=0x008000;
79 realsnespos=0x008000;
80 startpos=0x008000;
81 realstartpos=0x008000;
82 snespos_valid = true;
83 }
84 1312500 }
85
86 1656 static int fixsnespos(int inaddr, int step)
87 {
88 // randomdude999: turns out it wasn't very reliable at all.
89 /* // RPG Hacker: No idea how reliable this is.
90 // Might not work with some of the more exotic mappers.
91 return pctosnes(snestopc(inaddr) + step); */
92
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1656 if (mapper == lorom) {
93
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288 if ((inaddr&0xFFFF)+step > 0xFFFF) {
94 // bank crossed
95 36 return inaddr+step+0x8000;
96 }
97 252 return inaddr+step;
98
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684 } else if (mapper == hirom) {
99 if ((inaddr&0x400000) == 0) {
100 // system pages, need to account for low pages and stuff
101 if ((inaddr&0xFFFF)+step > 0xFFFF) {
102 return inaddr+step+0x8000;
103 }
104 }
105 return inaddr+step;
106
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684 } else if (mapper == exlorom) {
107 // exlorom has no mirroring so this should work fine
108 return pctosnes(snestopc(inaddr)+step);
109
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684 } else if (mapper == exhirom) {
110 // apparently exhirom is pretty similar to hirom after all
111 if ((inaddr&0x400000) == 0) {
112 // system pages, need to account for low pages and stuff
113 if ((inaddr&0xFFFF)+step > 0xFFFF) {
114 return inaddr+step+0x8000;
115 }
116 }
117 return inaddr+step;
118
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684 } else if (mapper == sa1rom) {
119 if((inaddr&0x400000) == 0) {
120 // lorom area
121 if ((inaddr&0xFFFF)+step > 0xFFFF) {
122 return inaddr+step+0x8000;
123 }
124 return inaddr+step;
125 } else {
126 // hirom area
127 return inaddr+step;
128 }
129
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684 } else if (mapper == sfxrom) {
130 if ((inaddr&0x400000) == 0) {
131 // lorom area
132 if ((inaddr&0xFFFF)+step > 0xFFFF) {
133 return inaddr+step+0x8000;
134 }
135 } else {
136 // hirom area
137 return inaddr+step;
138 }
139
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684 } else if (mapper == bigsa1rom) {
140 // no mirrors here, so this should work
141 return pctosnes(snestopc(inaddr)+step);
142
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684 } else if (mapper == norom) {
143 1368 return inaddr+step;
144 }
145 return -1;
146 }
147
148 1311153 inline void step(int num)
149 {
150
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1311153 if (disable_bank_cross_errors)
151 {
152 828 snespos = fixsnespos(snespos, num);
153 828 realsnespos = fixsnespos(realsnespos, num);
154
155 // RPG Hacker: Not adjusting startpos here will eventually throw
156 // an error in checkbankcross() if we set warn bankcross on again.
157 // As far as I can tell, those are pretty much just used for
158 // checking bank crossing, anyways, so it's hopefully save to just
159 // adjust them here.
160 828 startpos = snespos;
161 828 realstartpos = realsnespos;
162 }
163 else
164 {
165 1310325 snespos += num;
166 1310325 realsnespos += num;
167 }
168 1311153 bytes+=num;
169 1311153 }
170
171 1309353 inline void write1_65816(unsigned int num)
172 {
173 1309353 verifysnespos();
174
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1309353 if (pass==2)
175 {
176 436369 int pcpos=snestopc(realsnespos&0xFFFFFF);
177
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436369 if (pcpos<0)
178 {
179 movinglabelspossible=true;
180 asar_throw_error(2, error_type_block, error_id_snes_address_doesnt_map_to_rom, hex((unsigned int)realsnespos, 6).data());
181 }
182 436369 writeromdata_byte(pcpos, (unsigned char)num, freespaceid != 0);
183
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436369 if (pcpos>=romlen) {
184 if(pcpos - romlen > 0) writeromdata_bytes(romlen, freespacebyte, pcpos - romlen, false);
185 romlen=pcpos+1;
186 }
187 }
188
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1309353 if(pass == 1 && freespaceid == 0) {
189 27127 int pcpos = snestopc(realsnespos & 0xFFFFFF);
190
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27127 if(pcpos < 0)
191 {
192 movinglabelspossible=true;
193 asar_throw_error(2, error_type_block, error_id_snes_address_doesnt_map_to_rom, hex((unsigned int)realsnespos, 6).data());
194 }
195 27127 addromwrite(pcpos, 1);
196
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27127 if (pcpos>=romlen) {
197
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25882 if(pcpos - romlen > 0) writeromdata_bytes(romlen, freespacebyte, pcpos - romlen, false);
198 25882 romlen=pcpos+1;
199 }
200 }
201 1309353 step(1);
202 1309353 ratsmetastate=ratsmeta_ban;
203 1309353 }
204
205 686370 void write1_pick(unsigned int num)
206 {
207
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686937 write1_65816(num);
208 1266186 }
209
210 88284 static bool asblock_pick(char** word, int numwords)
211 {
212
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88284 if (arch==arch_spc700 || in_spcblock) return asblock_spc700(word, numwords);
213
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81156 if (arch==arch_65816) return asblock_65816(word, numwords);
214
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10962 if (arch==arch_superfx) return asblock_superfx(word, numwords);
215 return true;
216 }
217
218 #define write1 write1_pick
219 #define snestopc snestopc_pick
220
221 29670 const char * safedequote(char * str)
222 {
223 29670 const char * tmp=dequote(str);
224
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29670 if (!tmp) asar_throw_error(0, error_type_block, error_id_garbage_near_quoted_string);
225 29670 return tmp;
226 }
227
228 extern char romtitle[30];
229 extern bool stdlib;
230
231 5457 void write2(unsigned int num)
232 {
233 2733 write1(num);
234 5457 write1(num/256);
235 5457 }
236
237 3618 void write3(unsigned int num)
238 {
239 1809 write1(num);
240 3618 write1(num/256);
241 3618 write1(num/65536);
242 3618 }
243
244 342 void write4(unsigned int num)
245 {
246 171 write1(num);
247 342 write1(num/256);
248 342 write1(num/65536);
249 342 write1(num/16777216);
250 342 }
251
252 //these are NOT used by the math parser - see math.cpp for that
253 66 int read2(int insnespos)
254 {
255 33 int addr=snestopc(insnespos);
256
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66 if (addr<0 || addr+2>romlen_r) return -1;
257 return
258 66 romdata_r[addr ] |
259 66 (romdata_r[addr+1]<< 8);
260 }
261
262 162 int read3(int insnespos)
263 {
264 81 int addr=snestopc(insnespos);
265
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162 if (addr<0 || addr+3>romlen_r) return -1;
266 return
267 162 romdata_r[addr ] |
268 162 (romdata_r[addr+1]<< 8)|
269 162 (romdata_r[addr+2]<<16);
270 }
271
272 4356 int getlenfromchar(char c)
273 {
274 4356 c=(char)to_lower(c);
275
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4356 if (c=='b') return 1;
276
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2376 if (c=='w') return 2;
277
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306 if (c=='l') return 3;
278 18 asar_throw_error(0, error_type_block, error_id_invalid_opcode_length);
279 }
280
281 assocarr<snes_label> labels;
282 static autoarray<int> poslabels;
283 static autoarray<int> neglabels;
284
285 autoarray<int>* macroposlabels;
286 autoarray<int>* macroneglabels;
287
288 autoarray<string> sublabels;
289 autoarray<string>* macrosublabels;
290
291 // randomdude999: ns is still the string to prefix to all labels, it's calculated whenever namespace_list is changed
292 string ns;
293 string ns_backup;
294 autoarray<string> namespace_list;
295
296 autoarray<string> includeonce;
297
298 autoarray<freespace_data> freespaces;
299
300 // id of the next unused freespace.
301 static int freespaceidnext;
302 // id of the current freespace, or 0 if not in freespace.
303 int freespaceid;
304 // start address of the current freespace, used for computing the length of the
305 // current freespace.
306 static int freespacestart;
307 freespace_data default_freespace_settings;
308
309 7480 bool confirmname(const char * name)
310 {
311
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7480 if (!name[0]) return false;
312
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7480 if (is_digit(name[0])) return false;
313
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52724 for (int i=0;name[i];i++)
314 {
315
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47098 if (!is_ualnum(name[i])) return false;
316 }
317 2830 return true;
318 }
319
320 151008 string posneglabelname(const char ** input, bool define)
321 {
322 151008 const char* label = *input;
323
324 73068 string output;
325
326 73068 int depth = 0;
327 73068 bool ismacro = false;
328
329
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151008 if (label[0] == '?')
330 {
331 69 ismacro = true;
332 138 label++;
333 }
334
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151008 if (label[0] == '-' || label[0] == '+')
335 {
336 272 char first = label[0];
337
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1060 for (depth = 0; label[0] && label[0] == first; depth++) label++;
338
339
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530 if (!ismacro)
340 {
341
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482 if (first == '+')
342 {
343 379 *input = label;
344
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565 output = STR":pos_" + dec(depth) + "_" + dec(poslabels[depth]);
345
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532 if (define) poslabels[depth]++;
346 }
347 else
348 {
349 103 *input = label;
350
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112 if (define) neglabels[depth]++;
351
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151 output = STR":neg_" + dec(depth) + "_" + dec(neglabels[depth]);
352 }
353 }
354 else
355 {
356
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48 if (macrorecursion == 0 || macroposlabels == nullptr || macroneglabels == nullptr)
357 {
358 if (!macrorecursion) asar_throw_error(0, error_type_block, error_id_macro_label_outside_of_macro);
359 }
360 else
361 {
362
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48 if (first == '+')
363 {
364 24 *input = label;
365
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36 output = STR":macro_" + dec(calledmacros) + "_pos_" + dec(depth) + "_" + dec((*macroposlabels)[depth]);
366
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24 if (define) (*macroposlabels)[depth]++;
367 }
368 else
369 {
370 24 *input = label;
371
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33 if (define) (*macroneglabels)[depth]++;
372
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36 output = STR":macro_" + dec(calledmacros) + "_neg_" + dec(depth) + "_" + dec((*macroneglabels)[depth]);
373 }
374 }
375 }
376 }
377
378 151008 return output;
379 }
380
381 7621 static string labelname(const char ** rawname, bool define=false)
382 {
383 #define deref_rawname (*rawname)
384 3828 autoarray<string>* sublabellist = &sublabels;
385
386 7621 bool ismacro = (deref_rawname[0] == '?');
387 3828 bool issublabel = false;
388
389
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7621 if (ismacro)
390 {
391 72 deref_rawname++;
392 72 sublabellist = macrosublabels;
393 }
394
395 3828 string name;
396 3828 int i=-1;
397
398
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7621 if (is_digit(*deref_rawname)) asar_throw_error(2, error_type_block, error_id_invalid_label_name);
399
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7621 if (*deref_rawname ==':')
400 {
401 90 deref_rawname++;
402
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48 name=":";
403 }
404
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7531 else if (!in_struct && !in_sub_struct)
405 {
406
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7153 for (i=0;(*deref_rawname =='.');i++) deref_rawname++;
407
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6865 if (!is_ualnum(*deref_rawname)) asar_throw_error(2, error_type_block, error_id_invalid_label_name);
408
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6865 if (i)
409 {
410
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270 if (!sublabellist || !(*sublabellist)[i - 1]) asar_throw_error(2, error_type_block, error_id_label_missing_parent);
411
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270 name+=STR(*sublabellist)[i-1]+"_";
412 138 issublabel = true;
413 }
414 }
415
416
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7621 if (ismacro && !issublabel)
417 {
418 // RPG Hacker: Don't add the prefix for sublabels, because they already inherit it from
419 // their parents' names.
420
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48 if (!macrorecursion || macrosublabels == nullptr) asar_throw_error(2, error_type_block, error_id_macro_label_outside_of_macro);
421
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45 name = STR":macro_" + dec(calledmacros) + "_" + name;
422 }
423
424
425
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7603 if (in_struct || in_sub_struct)
426 {
427
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666 if(in_sub_struct)
428 {
429
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72 name += struct_parent + ".";
430 }
431
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666 name += struct_name;
432
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666 name += '.';
433
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666 if(*deref_rawname != '.') asar_throw_error(2, error_type_block, error_id_invalid_label_name); //probably should be a better error. TODO!!!
434 648 deref_rawname++;
435 }
436
437
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7585 if (!is_ualnum(*deref_rawname)) asar_throw_error(2, error_type_block, error_id_invalid_label_name);
438
439
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60109 while (is_ualnum(*deref_rawname) || *deref_rawname == '.')
440 {
441
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52524 name+=*(deref_rawname++);
442 }
443
444
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7585 if(!define && *deref_rawname == '[')
445 {
446
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570 while (*deref_rawname && *deref_rawname != ']') deref_rawname++;
447
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174 if(*deref_rawname != ']') asar_throw_error(2, error_type_block, error_id_invalid_label_missing_closer);
448 174 deref_rawname++;
449 }
450
451
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8425 while (is_ualnum(*deref_rawname) || *deref_rawname == '.')
452 {
453
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840 name+=*(deref_rawname++);
454 }
455
456
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7585 if(*deref_rawname == '[') asar_throw_error(2, error_type_block, error_id_invalid_subscript);
457
458
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7513 if (define && i>=0)
459 {
460
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2079 (*sublabellist).reset(i);
461
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1050 (*sublabellist)[i]=name;
462 }
463 7513 return name;
464 #undef deref_rawname
465 108 }
466
467 4660 inline bool labelvalcore(const char ** rawname, snes_label * rval, bool define, bool shouldthrow)
468 {
469
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4660 string name=labelname(rawname, define);
470
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4801 if (ns && labels.exists(ns+name)) {*rval = labels.find(ns+name);}
471
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4558 else if (labels.exists(name)) {*rval = labels.find(name);}
472 else
473 {
474
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514 if (shouldthrow && pass)
475 {
476 10 asar_throw_error(2, error_type_block, error_id_label_not_found, name.data());
477 }
478 504 rval->pos = (unsigned int)-1;
479 504 rval->freespace_id = 0;
480 504 rval->is_static = false;
481 504 return false;
482 }
483 2078 return true;
484 4660 }
485
486 2212 snes_label labelval(const char ** rawname, bool define)
487 {
488 1110 snes_label rval;
489
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2212 labelvalcore(rawname, &rval, define, true);
490 2202 return rval;
491 }
492
493 134 snes_label labelval(string name, bool define)
494 {
495 134 const char * rawname=name;
496 68 snes_label rval;
497
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134 labelvalcore(&rawname, &rval, define, true);
498 134 return rval;
499 }
500
501 2274 bool labelval(const char ** rawname, snes_label * rval, bool define)
502 {
503 2274 return labelvalcore(rawname, rval, define, false);
504 }
505
506 40 bool labelval(string name, snes_label * rval, bool define)
507 {
508 40 const char * str=name;
509
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62 return labelvalcore(&str, rval, define, false);
510 }
511
512 3726 static void setlabel(string name, int loc=-1, bool is_static=false)
513 {
514 1878 int lbl_fs_id = 0;
515
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3726 if (loc==-1)
516 {
517
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3129 verifysnespos();
518 3129 loc = snespos;
519 // if base is not active:
520
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3129 if(snespos == realsnespos) lbl_fs_id = freespaceid;
521 // if base is active, always treat the label as freespace 0, i.e. not freespace.
522 }
523
524 1878 snes_label label_data;
525 3726 label_data.pos = (unsigned int)loc;
526 3726 label_data.is_static = is_static;
527 3726 label_data.freespace_id = lbl_fs_id;
528
529 unsigned int labelpos;
530
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3726 if (pass==0)
531 {
532
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1242 if (labels.exists(name))
533 {
534 6 movinglabelspossible=true;
535 6 asar_throw_error(0, error_type_block, error_id_label_redefined, name.data());
536 }
537
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1236 labels.create(name) = label_data;
538 }
539
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2484 else if (pass==1)
540 {
541
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1242 labels.create(name) = label_data;
542 }
543
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1242 else if (pass==2)
544 {
545 //all label locations are known at this point, add a sanity check
546
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1242 if (!labels.exists(name)) asar_throw_error(2, error_type_block, error_id_internal_error, "label created on 3rd pass");
547
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1242 labelpos = labels.find(name).pos;
548
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1242 if ((int)labelpos != loc && !movinglabelspossible)
549 {
550
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12 if((unsigned int)loc>>16 != labelpos>>16) asar_throw_error(2, error_type_block, error_id_label_ambiguous, name.raw());
551
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12 else if(labelpos == (dp_base + 0xFFu)) asar_throw_error(2, error_type_block, error_id_label_ambiguous, name.raw());
552
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6 else if(errored) return;
553 else asar_throw_error(2, error_type_block, error_id_internal_error, "moving label");
554 }
555 }
556 }
557
558 table thetable;
559 static autoarray<table> tablestack;
560
561 2265 static void cleartable()
562 {
563
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2265 thetable = table();
564 2265 }
565
566 struct pushable {
567 int arch;
568 int snespos;
569 int snesstart;
570 int snesposreal;
571 int snesstartreal;
572 int freeid;
573 int freest;
574 int arch1;
575 int arch2;
576 int arch3;
577 int arch4;
578 };
579 static autoarray<pushable> pushpc;
580 static int pushpcnum;
581
582 static autoarray<int> basestack;
583 static int basestacknum;
584
585 135 struct ns_pushable {
586 string ns;
587 autoarray<string> namespace_list;
588 bool nested_namespaces;
589 };
590
591 static autoarray<ns_pushable> pushns;
592 static int pushnsnum;
593
594
595 static unsigned char fillbyte[12];
596 static unsigned char padbyte[12];
597
598 static bool nested_namespaces = false;
599
600 138678 void checkbankcross()
601 {
602
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138678 if (!snespos_valid) return;
603
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111024 if (disable_bank_cross_errors) return;
604
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109890 unsigned int mask = 0x7FFF0000 | (check_half_banks_crossed ? 0x8000 : 0);
605
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109890 if (((snespos^startpos) & mask) && (((snespos - 1) ^ startpos) & mask))
606 {
607 12 asar_throw_error(pass, error_type_fatal, error_id_bank_border_crossed, snespos);
608 }
609 // don't verify realsnespos when using norom. this allows making custom mappers where the file layout doesn't follow bank borders
610
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109878 else if (mapper != norom && ((realsnespos^realstartpos) & mask) && (((realsnespos - 1) ^ realstartpos) & mask))
611 {
612 asar_throw_error(pass, error_type_fatal, error_id_bank_border_crossed, realsnespos);
613 }
614 }
615
616 9477 static void freespaceend()
617 {
618
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9477 if (freespaceid > 0)
619 {
620 4716 freespaces[freespaceid].len = realsnespos-freespacestart;
621 4716 snespos=(int)0xFFFFFFFF;
622 4716 snespos_valid = false;
623 }
624 9477 freespaceid = 0;
625 9477 }
626
627
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20548 static void adddefine(const string & key, string & value)
628 {
629
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20548 if (!defines.exists(key)) defines.create(key) = value;
630 20548 }
631
632 2247 void initstuff()
633 {
634
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2247 if (pass==0)
635 {
636 769 freespaces.reset();
637 769 movinglabelspossible = false;
638 769 found_rats_tags_initialized = false;
639 769 found_rats_tags.clear();
640 }
641 2247 arch=arch_65816;
642 2247 mapper=lorom;
643 2247 mapper_set = false;
644 2247 calledmacros = 0;
645 2247 reallycalledmacros = 0;
646 2247 macrorecursion = 0;
647 2247 defines.reset();
648 2247 builtindefines.each(adddefine);
649 2247 clidefines.each(adddefine);
650 1170 ns="";
651 2247 namespace_list.reset();
652 2247 sublabels.reset();
653 2247 poslabels.reset();
654 2247 neglabels.reset();
655 2247 macroposlabels = nullptr;
656 2247 macroneglabels = nullptr;
657 2247 macrosublabels = nullptr;
658 2247 cleartable();
659 2247 pushpc.reset();
660 2247 pushpcnum=0;
661 2247 pushns.reset();
662 2247 pushnsnum = 0;
663 2247 bytes=0;
664 2247 freespaceuse=0;
665 2247 memset(fillbyte, 0, sizeof(fillbyte));
666 2247 memset(padbyte, 0, sizeof(padbyte));
667 2247 snespos_valid = false;
668 2247 snespos=(int)0xFFFFFFFF;
669 2247 realsnespos= (int)0xFFFFFFFF;
670 2247 startpos= (int)0xFFFFFFFF;
671 2247 realstartpos= (int)0xFFFFFFFF;
672 2247 freespaceidnext=1;
673 2247 freespaceid=0;
674 2247 freespacebyte=0x00;
675 2247 incsrcdepth = 0;
676
677 2247 optimizeforbank = -1;
678 2247 optimize_dp = optimize_dp_flag::ALWAYS;
679 2247 dp_base = 0;
680 2247 optimize_address = optimize_address_flag::MIRRORS;
681
682 2247 in_struct = false;
683 2247 in_sub_struct = false;
684 2247 in_spcblock = false;
685
686
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2247 if (arch==arch_65816) asinit_65816();
687
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2247 if (arch==arch_spc700) asinit_spc700();
688
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2247 if (arch==arch_superfx) asinit_superfx();
689
690 2247 disable_bank_cross_errors = false;
691 2247 check_half_banks_crossed = false;
692 2247 nested_namespaces = false;
693
694 2247 includeonce.reset();
695
696 extern AddressToLineMapping addressToLineMapping;
697 2247 addressToLineMapping.reset();
698
699 2247 push_warnings(false);
700
701 2247 initmathcore();
702
703 3324 default_freespace_settings = {};
704 2247 default_freespace_settings.bank = -3;
705 2247 default_freespace_settings.search_start = -1;
706 2247 default_freespace_settings.write_rats = true;
707 // rest are initialized to false/0/empty string
708
709 2247 callstack.reset();
710 #if defined(_WIN32) || !defined(NO_USE_THREADS)
711 2247 init_stack_use_check();
712 #endif
713
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3417 }
714
715 4716 void parse_freespace_arguments(freespace_data& thisfs, string& arguments) {
716
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4716 if(arguments == "") return;
717
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4086 autoptr<char**> pars=split(arguments.temp_raw(), ',');
718
719
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8226 for (int i=0;pars[i];i++)
720 {
721
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4140 if (!stricmp(pars[i], "ram")) { thisfs.bank = -2; }
722
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4140 else if (!stricmp(pars[i], "noram")) { thisfs.bank = -1; }
723
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4122 else if (!stricmp(pars[i], "static")) { thisfs.is_static = true; }
724
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4086 else if (!stricmp(pars[i], "nostatic")) { thisfs.is_static = false; }
725
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4086 else if (!stricmp(pars[i], "align")) { thisfs.flag_align = true; }
726
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4050 else if (!stricmp(pars[i], "noalign")) { thisfs.flag_align = false; }
727
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4050 else if (!stricmp(pars[i], "cleaned")) { thisfs.flag_cleaned = true; }
728
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234 else if (!stricmp(pars[i], "nocleaned")) { thisfs.flag_cleaned = false; }
729
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234 else if (!stricmp(pars[i], "rats")) { thisfs.write_rats = true; }
730
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234 else if (!stricmp(pars[i], "norats")) { thisfs.write_rats = false; }
731
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234 else if (stribegin(pars[i], "bank="))
732 {
733
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90 thisfs.bank = getnum(pars[i] + 5);
734
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90 if(foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
735 }
736
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144 else if (stribegin(pars[i], "start="))
737 {
738
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72 thisfs.search_start = getnum(pars[i] + 6);
739
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72 if(foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
740 }
741
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72 else if (stribegin(pars[i], "pin="))
742 {
743 // TODO: should we handle posneg labels here too?
744
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72 string pin_to = pars[i] + 4;
745 72 const char* pin_to_c = pin_to.data();
746
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72 thisfs.pin_target = labelname(&pin_to_c);
747
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72 if(*pin_to_c) asar_throw_error(0, error_type_block, error_id_invalid_label_name);
748 // this is to throw an "undefined label" error with the proper callstack
749
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96 if(pass) labelval(pin_to);
750
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72 thisfs.pin_target_ns = ns;
751 72 }
752 else asar_throw_error(0, error_type_block, error_id_invalid_freespace_request);
753 }
754 4086 }
755
756 1590 int get_freespace_pin_target(int target_id) {
757 // union-find algorithm
758
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2397 while(freespaces[target_id].pin_target_id != target_id) {
759 // i love programming
760 18 freespaces[target_id].pin_target_id =
761 12 freespaces[freespaces[target_id].pin_target_id].pin_target_id;
762 12 target_id = freespaces[target_id].pin_target_id;
763 }
764 1590 return target_id;
765 }
766
767 739 void resolve_pinned_freespaces() {
768
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2305 for(int i = 1; i < freespaces.count; i++)
769 // default to everyone being in a separate component
770 1566 freespaces[i].pin_target_id = i;
771
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2305 for(int i = 1; i < freespaces.count; i++) {
772
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783 freespace_data& fs = freespaces[i];
773
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1566 if(fs.pin_target == "") continue;
774 12 snes_label value;
775
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24 if(fs.pin_target_ns && labels.exists(fs.pin_target_ns + fs.pin_target))
776 value = labels.find(fs.pin_target_ns + fs.pin_target);
777
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24 else if(labels.exists(fs.pin_target))
778
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24 value = labels.find(fs.pin_target);
779 else continue; // the error for this is thrown in the freespace command during pass 2
780
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24 fs.pin_target_id = get_freespace_pin_target(value.freespace_id);
781 24 fs.len = 0;
782 }
783 739 }
784
785 739 void allocate_freespaces() {
786 // compute real size of all pinned freespace blocks
787
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2305 for(int i = 1; i < freespaces.count; i++) {
788 783 freespace_data& fs = freespaces[i];
789 // just in case the pin target changed again or something
790 1566 fs.pin_target_id = get_freespace_pin_target(fs.pin_target_id);
791 783 freespace_data& target = freespaces[fs.pin_target_id];
792 1566 target.total_len += fs.len;
793
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1566 target.search_start = std::max(fs.search_start, target.search_start);
794 }
795
796
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2305 for(int i = 1; i < freespaces.count; i++) {
797 783 freespace_data& fs = freespaces[i];
798
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1566 if(fs.is_static && fs.orgpos > 0) {
799 6 fs.pos = fs.orgpos;
800 6 continue;
801 }
802 // if this freespace is pinned to another one, set it later
803
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1560 if(fs.pin_target_id != i) continue;
804 // TODO: possibly fancier align
805 1542 fs.pos = getsnesfreespace(fs.total_len, fs.bank, true, true, fs.flag_align, fs.write_rats, fs.search_start);
806 1542 fs.used_len = fs.len;
807 }
808 // set pos for all pinned freespaces
809
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2305 for(int i = 1; i < freespaces.count; i++) {
810 783 freespace_data& fs = freespaces[i];
811
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1566 if(fs.pin_target_id == i) continue;
812 9 freespace_data& tgt = freespaces[fs.pin_target_id];
813 18 fs.pos = tgt.pos + tgt.used_len;
814 18 tgt.used_len += fs.len;
815 }
816
817 // relocate all labels that were in freespace to point them to their real location
818 739 labels.each([](const char * key, snes_label & val) {
819
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1236 if(val.freespace_id != 0) {
820 270 val.pos += freespaces[val.freespace_id].pos;
821 }
822 1236 });
823 739 }
824
825 //void nerf(const string& left, string& right){puts(S left+" = "+right);}
826
827 2217 void finishpass()
828 {
829 2217 verify_warnings();
830 2217 pull_warnings(false);
831
832 //defines.traverse(nerf);
833
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2217 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_missing_endspcblock);
834
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2217 if (in_struct || in_sub_struct) asar_throw_error(pass, error_type_null, error_id_struct_without_endstruct);
835
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2217 else if (pushpcnum && pass == 0) asar_throw_error(pass, error_type_null, error_id_pushpc_without_pullpc);
836
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2217 else if (pushnsnum && pass == 0) asar_throw_error(pass, error_type_null, error_id_pushns_without_pullns);
837 2217 freespaceend();
838
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2217 if (arch==arch_65816) asend_65816();
839
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2217 if (arch==arch_spc700) asend_spc700();
840
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2217 if (arch==arch_superfx) asend_superfx();
841
842 2217 deinitmathcore();
843
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2217 if(pass == 0) {
844 739 resolve_pinned_freespaces();
845
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1478 } else if(pass == 1) {
846 739 allocate_freespaces();
847 739 handle_cleared_rats_tags();
848 }
849 #if defined(_WIN32) || !defined(NO_USE_THREADS)
850 2217 deinit_stack_use_check();
851 #endif
852 2217 }
853
854 90042 static bool addlabel(const char * label, int pos=-1, bool global_label = false)
855 {
856
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90042 if (!label[0] || label[0]==':') return false;//colons are reserved for special labels
857
858 90042 const char* posneglabel = label;
859
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90042 string posnegname = posneglabelname(&posneglabel, true);
860
861
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90042 if (posnegname.length() > 0)
862 {
863
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366 if (global_label) return false;
864
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366 if (*posneglabel != '\0' && *posneglabel != ':') asar_throw_error(0, error_type_block, error_id_broken_label_definition);
865
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366 setlabel(posnegname, pos);
866 366 return true;
867 }
868
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89676 if (label[strlen(label)-1]==':' || label[0]=='.' || label[0]=='?' || label[0] == '#')
869 {
870
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2943 if (!label[1]) return false;
871
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2907 if(global_label && (in_struct || in_sub_struct || label[0]=='?')) return false;
872
873 1455 bool define = true;
874
875
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2889 if (label[0] == '#')
876 {
877 36 define = false;
878 72 label++;
879 }
880
881 // RPG Hacker: Also checking label[1] now, since it might be a macro sublabel.
882 // Also, apparently this here doesn't account for main labels. I guess because
883 // we don't even get here in the first place if they don't include a colon?
884
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2889 bool requirecolon = (label[0] != '.' && label[1] != '.') && (in_struct || in_sub_struct);
885
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2889 string name=labelname(&label, define);
886
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2781 if (label[0]==':') label++;
887
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129 else if (requirecolon) asar_throw_error(0, error_type_block, error_id_broken_label_definition);
888
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129 else if (global_label) return false;
889
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2763 if (label[0]) asar_throw_error(0, error_type_block, error_id_broken_label_definition);
890
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2907 if (ns && !global_label) name=ns+name;
891
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2769 setlabel(name, pos, ((in_struct || in_sub_struct) && static_struct));
892 2751 return true;
893 2781 }
894 40842 return false;
895 90042 }
896
897 46290 static void add_addr_to_line(int pos)
898 {
899
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46290 if (pass == 2)
900 16348 addressToLineMapping.includeMapping(get_current_file_name(), get_current_line() + 1, pos);
901 46290 }
902
903 static autoarray<bool> elsestatus;
904 int numtrue=0;//if 1 -> increase both
905 int numif = 0; //if 0 or inside if 0 -> increase only numif
906
907 autoarray<whiletracker> whilestatus;
908 int single_line_for_tracker;
909
910
911 288 static void push_pc()
912 {
913 288 pushpc[pushpcnum].arch=arch;
914 288 pushpc[pushpcnum].snespos=snespos;
915 288 pushpc[pushpcnum].snesstart=startpos;
916 288 pushpc[pushpcnum].snesposreal=realsnespos;
917 288 pushpc[pushpcnum].snesstartreal=realstartpos;
918 288 pushpc[pushpcnum].freeid=freespaceid;
919 288 pushpc[pushpcnum].freest=freespacestart;
920 288 pushpcnum++;
921 288 }
922
923 288 static void pop_pc()
924 {
925 288 pushpcnum--;
926 288 snespos=pushpc[pushpcnum].snespos;
927 288 startpos=pushpc[pushpcnum].snesstart;
928 288 realsnespos=pushpc[pushpcnum].snesposreal;
929 288 realstartpos=pushpc[pushpcnum].snesstartreal;
930 288 freespaceid=pushpc[pushpcnum].freeid;
931 288 freespacestart=pushpc[pushpcnum].freest;
932 288 }
933
934
935 1026 string handle_print(char* input)
936 {
937 // evaluating this math can be unsafe in pass 0
938
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1026 if(pass != 2) return "";
939 174 string out;
940
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342 autoptr<char**> pars = qpsplit(input, ',');
941
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342 verify_paren(pars);
942
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903 for (int i = 0; pars[i]; i++)
943 {
944 if (0);
945
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567 else if (pars[i][0] == '"') out += safedequote(pars[i]);
946
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147 else if (!stricmp(pars[i], "bytes")) out += dec(bytes);
947
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135 else if (!stricmp(pars[i], "freespaceuse")) out += dec(freespaceuse);
948
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129 else if (!stricmp(pars[i], "pc")) out += hex((unsigned int)(snespos & 0xFFFFFF), 6);
949
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177 else if (!strncasecmp(pars[i], "bin(", strlen("bin(")) ||
950
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135 !strncasecmp(pars[i], "dec(", strlen("dec(")) ||
951
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264 !strncasecmp(pars[i], "hex(", strlen("hex(")) ||
952
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48 !strncasecmp(pars[i], "double(", strlen("double(")))
953 {
954 123 char * arg1pos = strchr(pars[i], '(') + 1;
955 123 char * endpos = strchr(arg1pos, '\0');
956
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246 while (*endpos == ' ' || *endpos == '\0') endpos--;
957
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123 if (*endpos != ')') asar_throw_error(2, error_type_block, error_id_invalid_print_function_syntax);
958
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123 string paramstr = string(arg1pos, (int)(endpos - arg1pos));
959
960 int numargs;
961
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123 autoptr<char**> params = qpsplit(paramstr.temp_raw(), ',', &numargs);
962
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123 verify_paren(params);
963
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123 if (numargs > 2) asar_throw_error(2, error_type_block, error_id_wrong_num_parameters);
964 63 int precision = 0;
965 63 bool hasprec = numargs == 2;
966
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123 if (hasprec)
967 {
968
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78 precision = getnum(params[1]);
969
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78 if (precision < 0) precision = 0;
970
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78 if (precision > 64) precision = 64;
971 }
972 123 *(arg1pos - 1) = '\0'; // allows more convenient comparsion functions
973
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123 if (!stricmp(pars[i], "bin"))
974 {
975 // sadly printf doesn't have binary, so let's roll our own
976
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30 int64_t value = getnum(params[0]);
977 char buffer[65];
978
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30 if (value < 0) {
979
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6 out += '-';
980 6 value = -value;
981 // decrement precision because we've output one char already
982 6 precision -= 1;
983
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6 if (precision<0) precision = 0;
984 }
985
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1950 for (int j = 0; j < 64; j++) {
986 1920 buffer[63 - j] = '0' + ((value & (1ull << j)) >> j);
987 }
988 30 buffer[64] = 0;
989 15 int startidx = 0;
990
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1752 while (startidx < 64 - precision && buffer[startidx] == '0') startidx++;
991
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30 if (startidx == 64) startidx--; // always want to print at least one digit
992
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30 out += buffer + startidx;
993 }
994
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93 else if (!stricmp(pars[i], "dec"))
995 {
996
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25 int64_t value = getnum(params[0]);
997 char buffer[65];
998
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25 snprintf(buffer, 65, "%0*" PRId64, precision, value);
999
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25 out += buffer;
1000 }
1001
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68 else if (!stricmp(pars[i], "hex"))
1002 {
1003
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26 int64_t value = getnum(params[0]);
1004 char buffer[65];
1005
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26 snprintf(buffer, 65, "%0*" PRIX64, precision, value);
1006
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26 out += buffer;
1007 }
1008
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42 else if (!stricmp(pars[i], "double"))
1009 {
1010
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42 if (!hasprec) precision = 5;
1011
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42 out += ftostrvar(getnumdouble(params[0]), precision);
1012 }
1013 123 }
1014 6 else asar_throw_error(2, error_type_block, error_id_unknown_variable);
1015 }
1016
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171 return out;
1017 348 }
1018
1019 342 void handle_autoclean(string& arg, int checkbyte, int write_pos)
1020 {
1021
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342 if(freespaceid > 0) asar_throw_error(0, error_type_block, error_id_autoclean_in_freespace);
1022
1023 342 const char* labeltest = arg.data();
1024
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342 snes_label lblval = labelval(&labeltest);
1025
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342 if (*labeltest) asar_throw_error(0, error_type_block, error_id_label_not_found, arg.data());
1026 342 int num = lblval.pos;
1027
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342 auto& targetfs = freespaces[lblval.freespace_id];
1028
1029
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342 if (pass == 1) {
1030 162 targetfs.leaked = false;
1031
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162 int orig_pos = read3(checkbyte != -1 ? write_pos+1 : write_pos);
1032
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81 int write_pos_pc = snestopc(write_pos);
1033 162 targetfs.orgpos = targetfs.orglen = -1;
1034
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162 if(write_pos_pc >= 0 && write_pos_pc < romlen_r && (checkbyte == -1 || romdata_r[write_pos_pc] == checkbyte)) {
1035
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84 int rats_loc = ratsstart(orig_pos);
1036
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84 if(rats_loc != -1) {
1037 66 targetfs.orgpos = rats_loc + 8;
1038
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66 targetfs.orglen = read2(rats_loc + 4) + 1;
1039
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66 if(!targetfs.is_static) removerats(rats_loc + 8, freespacebyte);
1040 }
1041 }
1042
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180 } else if(pass == 2) {
1043
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162 int start = ratsstart(num);
1044
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162 if(start >= num || start < 0) asar_throw_error(2, error_type_block, error_id_autoclean_label_at_freespace_end);
1045 }
1046 342 }
1047
1048 // single_line_for_tracker is:
1049 // 0 if not in first block of line, not in (single-line) for loop
1050 // 1 if first block of line
1051 // 2 if in single-line for loop
1052 // 3 if after endfor (of a single-line loop)
1053 164175 void assembleblock(const char * block, int& single_line_for_tracker)
1054 {
1055 #define is(test) (!stricmpwithlower(word[0], test))
1056 #define is0(test) (numwords==1 && !stricmpwithlower(word[0], test))
1057 #define is1(test) (numwords==2 && !stricmpwithlower(word[0], test))
1058 #define is2(test) (numwords==3 && !stricmpwithlower(word[0], test))
1059 #define is3(test) (numwords==4 && !stricmpwithlower(word[0], test))
1060 #define par word[1]
1061
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79605 callstack_push cs_push(callstack_entry_type::BLOCK, block);
1063
1064 int numwords;
1065
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79605 string splitblock = block;
1066
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164175 char ** word = qsplit(splitblock.temp_raw(), ' ', &numwords);
1067 79605 autoptr<char **> scope_word = word;
1068 // when writing out the data for the addrToLine mapping,
1069 // we want to write out the snespos we had before writing opcodes
1070 164175 int addrToLinePos = realsnespos & 0xFFFFFF;
1071
1072
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164175 if (!word[0] || !word[0][0]) return;
1073
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115143 if (is("if") || is("elseif") || is("assert") || is("while") || is("for"))
1074 {
1075 4827 string errmsg;
1076 4827 whiletracker wstatus;
1077
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9654 wstatus.startline = get_current_line();
1078 9654 wstatus.iswhile = is("while");
1079 9654 wstatus.cond = false;
1080 9654 wstatus.is_for = false;
1081 9654 wstatus.for_start = wstatus.for_end = wstatus.for_cur = 0;
1082 9654 wstatus.for_has_var_backup = false;
1083
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9654 if(is("for")) wstatus.is_for = true;
1084
1085 4827 bool is_for_cont = false;
1086 // if this is a for loop and a whilestatus entry already exists at this level,
1087 // and the for loop isn't finished, this is a continuation of the for loop
1088
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6392 if (is("for") && whilestatus.count > numif && whilestatus[numif].is_for
1089
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10674 && whilestatus[numif].for_cur < whilestatus[numif].for_end)
1090 369 is_for_cont = true;
1091
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9654 whiletracker& addedwstatus = is_for_cont ? whilestatus[numif] : (whilestatus[numif] = wstatus);
1092
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9654 if (is("assert"))
1093 {
1094
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144 autoptr<char**> tokens = qpsplit(word[numwords - 1], ',');
1095
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144 verify_paren(tokens);
1096
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144 if (tokens[0] != NULL && tokens[1] != NULL)
1097 {
1098 18 string rawerrmsg;
1099 18 size_t pos = 1;
1100
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162 while (tokens[pos])
1101 {
1102
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126 rawerrmsg += tokens[pos];
1103
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126 if (tokens[pos + 1] != NULL)
1104 {
1105
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90 rawerrmsg += ",";
1106 }
1107 63 pos++;
1108 }
1109
1110
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36 errmsg = handle_print(rawerrmsg.raw());
1111 36 }
1112 144 }
1113
1114 //handle nested if statements
1115
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9654 if (numtrue!=numif && !(is("elseif") && numtrue+1==numif))
1116 {
1117
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486 if ((is("if") || is("while") || is("for"))) numif++;
1118 486 return;
1119 }
1120
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9168 if ((is("if") || is("while") || is("for"))) numif++;
1121
1122
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25296 for(int i = 1; i < numwords - 1; i++)
1123 {
1124 16128 word[i][strlen(word[i])] = ' ';
1125 }
1126 9168 numwords = 2;
1127
1128 bool cond;
1129
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9168 if(!is("for"))
1130 {
1131
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8178 cond = getnum(word[1]);
1132
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8178 if (foundlabel && !foundlabel_static && !is("assert")) asar_throw_error(0, error_type_block, error_id_label_in_conditional, word[0]);
1133 }
1134
1135
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9060 if (is("for"))
1136 {
1137
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990 if(single_line_for_tracker != 1)
1138 {
1139 numif--;
1140 asar_throw_error(0, error_type_line, error_id_bad_single_line_for);
1141 }
1142
1143
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990 if(!is_for_cont)
1144 {
1145 252 char* past_eq = strchr(word[1], '=');
1146
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252 if(!past_eq)
1147 asar_throw_error(0, error_type_block, error_id_broken_for_loop, "missing loop range");
1148
1149
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252 string varname(word[1], past_eq - word[1]);
1150 252 past_eq += 1;
1151
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252 strip_whitespace(varname);
1152
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252 if(!validatedefinename(varname))
1153 asar_throw_error(0, error_type_block, error_id_broken_for_loop, "invalid define name");
1154
1155
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252 char* range_sep = strqpstr(past_eq, "..");
1156
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252 if(!range_sep)
1157 asar_throw_error(0, error_type_block, error_id_broken_for_loop, "invalid loop range");
1158
1159
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252 string for_start(past_eq, range_sep - past_eq);
1160
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252 strip_whitespace(for_start);
1161
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252 string for_end(range_sep+2);
1162
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252 strip_whitespace(for_end);
1163
1164
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252 addedwstatus.for_start = getnum(for_start);
1165
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252 if(foundlabel && !foundlabel_static)
1166 asar_throw_error(0, error_type_block, error_id_label_in_conditional, "for");
1167
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252 addedwstatus.for_end = getnum(for_end);
1168
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252 if(foundlabel && !foundlabel_static)
1169 asar_throw_error(0, error_type_block, error_id_label_in_conditional, "for");
1170
1171
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252 addedwstatus.for_variable = varname;
1172 252 addedwstatus.for_cur = addedwstatus.for_start;
1173 252 }
1174 738 else addedwstatus.for_cur++;
1175
1176 990 addedwstatus.cond = addedwstatus.for_cur < addedwstatus.for_end;
1177 990 single_line_for_tracker = 2;
1178
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990 if(addedwstatus.cond)
1179 {
1180
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738 numtrue++;
1181
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738 if(defines.exists(addedwstatus.for_variable))
1182 {
1183 576 addedwstatus.for_has_var_backup = true;
1184
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576 addedwstatus.for_var_backup = defines.find(addedwstatus.for_variable);
1185 }
1186
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738 defines.create(addedwstatus.for_variable) = ftostr(addedwstatus.for_cur);
1187 }
1188 }
1189
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8070 else if (is("if") || is("while"))
1190 {
1191 if(0);
1192
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7080 else if (cond)
1193 {
1194 5772 numtrue++;
1195
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5772 elsestatus[numif]=true;
1196 }
1197
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654 else if (!cond)
1198 {
1199
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1308 elsestatus[numif]=false;
1200 }
1201 7080 addedwstatus.cond = cond;
1202 }
1203
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990 else if (is("elseif"))
1204 {
1205
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846 if (!numif) asar_throw_error(1, error_type_block, error_id_misplaced_elseif);
1206
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846 if (whilestatus[numif - 1].iswhile) asar_throw_error(1, error_type_block, error_id_elseif_in_while);
1207
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846 if (numif==numtrue) numtrue--;
1208
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1008 if (cond && !elsestatus[numif])
1209 {
1210 234 numtrue++;
1211
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234 elsestatus[numif]=true;
1212 }
1213 }
1214 // otherwise, must be assert command
1215
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144 else if (pass == 2 && !cond)
1216 {
1217
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54 if (errmsg) asar_throw_error(2, error_type_block, error_id_assertion_failed, (string(": ") + errmsg).data());
1218 18 else asar_throw_error(2, error_type_block, error_id_assertion_failed, ".");
1219 }
1220 9030 return;
1221 9792 }
1222
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105489 else if (is0("endif") || is0("endwhile") || is0("endfor"))
1223 {
1224
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8520 if (!numif)
1225 asar_throw_error(1, error_type_block, error_id_misplaced_endif);
1226
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8520 whiletracker& thisws = whilestatus[numif - 1];
1227
1228
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7476 if((!thisws.is_for && !thisws.iswhile && !is("endif")) ||
1229
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20256 (thisws.iswhile && !is("endwhile")) ||
1230
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4782 (thisws.is_for && !is("endfor")))
1231 asar_throw_error(1, error_type_block, error_id_misplaced_endif);
1232
1233
2/2
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8520 if (numif==numtrue) numtrue--;
1234 8520 numif--;
1235
1236
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8520 if(thisws.is_for)
1237 {
1238
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1044 if(single_line_for_tracker == 2) single_line_for_tracker = 3;
1239
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1044 if(moreonline)
1240 {
1241 // sabotage the whilestatus to prevent the loop running again
1242 // and spamming more of the same error
1243 thisws.for_cur = thisws.for_end;
1244 thisws.cond = false;
1245 asar_throw_error(0, error_type_block, error_id_bad_single_line_for);
1246 }
1247
1248
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1044 if(thisws.cond)
1249 {
1250
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738 if(thisws.for_has_var_backup)
1251
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576 defines.create(thisws.for_variable) = thisws.for_var_backup;
1252 else
1253
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162 defines.remove(thisws.for_variable);
1254 }
1255 }
1256 8520 return;
1257 }
1258
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96969 else if (is0("else"))
1259 {
1260
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834 if (!numif) asar_throw_error(1, error_type_block, error_id_misplaced_else);
1261
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834 if (whilestatus[numif - 1].iswhile || whilestatus[numif - 1].is_for) asar_throw_error(1, error_type_block, error_id_else_in_while_loop);
1262
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834 else if (numif==numtrue) numtrue--;
1263
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729 else if (numif==numtrue+1 && !elsestatus[numif])
1264 {
1265 192 numtrue++;
1266
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192 elsestatus[numif]=true;
1267 }
1268 834 return;
1269 }
1270
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96135 else if (numif!=numtrue) return;
1271
1272
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93696 while (word[0] && (!word[1] || strcmp(word[1], "=")) && addlabel(word[0]))
1273 {
1274 3027 word++;
1275 3027 numwords--;
1276 }
1277
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90549 if (!word[0] || !word[0][0]) return;
1278
1279 // recheck for any of the conditionals tested above
1280
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129903 if(is("if") || is("elseif") || is("assert") || is("while") || is("for")
1281
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176568 || is0("endif") || is0("endwhile") || is0("endfor") || is0("else"))
1282 {
1283 asar_throw_error(0, error_type_block, error_id_label_before_if, word[0]);
1284 }
1285
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88284 else if (asblock_pick(word, numwords))
1286 {
1287
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29901 add_addr_to_line(addrToLinePos);
1288 }
1289
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58335 else if (numwords > 1 && (is("db") || is("dw") || is("dl") || is("dd")))
1290 {
1291 7257 string line;
1292
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28866 for(int i = 1; i < numwords; i++){
1293
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14433 if(i > 1) line += " ";
1294
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14433 line += word[i];
1295 }
1296
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14433 autoptr<char**> pars=qpsplit(line.temp_raw(), ',');
1297
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14433 verify_paren(pars);
1298
1299 void (*do_write)(unsigned int);
1300 14433 char first = to_lower(word[0][1]);
1301
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14433 if (first == 'b') do_write = &write1;
1302
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2292 else if (first == 'w') do_write = &write2;
1303
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2112 else if (first == 'l') do_write = &write3;
1304 144 else do_write = &write4;
1305
1306
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31296 for (int i=0;pars[i];i++)
1307 {
1308
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16929 if (pars[i][0]=='"')
1309 {
1310
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669 char * str=const_cast<char*>(safedequote(pars[i]));
1311 669 int codepoint = 0u;
1312
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669 str += utf8_val(&codepoint, str);
1313
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3387 while ( codepoint != 0 && codepoint != -1 )
1314 {
1315
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2718 do_write(thetable.get_val(codepoint));
1316
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2718 str += utf8_val(&codepoint, str);
1317 }
1318
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669 if (codepoint == -1) asar_throw_error(0, error_type_block, error_id_invalid_utf8);
1319 }
1320 else
1321 {
1322
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16260 do_write((pass==2)?getnum(pars[i]):0);
1323 }
1324 }
1325
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14367 add_addr_to_line(addrToLinePos);
1326 14499 }
1327
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43902 else if(word[0][0]=='%')
1328 {
1329
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1578 callmacro(strchr(block, '%')+1);
1330 }
1331
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42324 else if (is1("undef"))
1332 {
1333
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360 string def = safedequote(par);
1334
1335
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360 if (defines.exists(def))
1336 {
1337
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342 defines.remove(def);
1338 }
1339 else
1340 {
1341 18 asar_throw_error(0, error_type_block, error_id_define_not_found, def.data());
1342 }
1343 360 }
1344
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41964 else if (is0("error"))
1345 {
1346 18 asar_throw_error(0, error_type_block, error_id_error_command, ".");
1347 }
1348
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41946 else if (is0("warn"))
1349 {
1350
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18 asar_throw_warning(2, warning_id_warn_command, ".");
1351 }
1352
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41928 else if (is1("error"))
1353 {
1354
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39 string out = handle_print(par);
1355 // RPG Hacker: This used to be on pass 0, which had its merits (you don't want to miss a potentially critical
1356 // user-generated error, just because a bazillion other errors are thrown in passes before it). However, I
1357 // don't see how to support print functions with this without moving it to pass 2. Suggestions are welcome.
1358
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99 asar_throw_error(2, error_type_block, error_id_error_command, (string(": ") + out).data());
1359 39 }
1360
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41889 else if (is1("warn"))
1361 {
1362
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81 string out = handle_print(par);
1363
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81 asar_throw_warning(2, warning_id_warn_command, (string(": ") + out).data());
1364 81 }
1365
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41808 else if (is1("warnings"))
1366 {
1367
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144 if (stricmp(word[1], "push") == 0)
1368 {
1369
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72 push_warnings();
1370 }
1371
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72 else if (stricmp(word[1], "pull") == 0)
1372 {
1373
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72 pull_warnings();
1374 }
1375 else
1376 {
1377 asar_throw_error(0, error_type_block, error_id_broken_command, "warnings", "Unknown parameter");
1378 }
1379 }
1380
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41664 else if (is2("warnings"))
1381 {
1382
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252 if (stricmp(word[1], "enable") == 0)
1383 {
1384
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54 asar_warning_id warnid = parse_warning_id_from_string(word[2]);
1385
1386
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54 if (warnid != warning_id_end)
1387 {
1388
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36 set_warning_enabled(warnid, true);
1389 }
1390 else
1391 {
1392
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18 asar_throw_warning(0, warning_id_invalid_warning_id, word[2], "warnings enable");
1393 }
1394 }
1395
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198 else if (stricmp(word[1], "disable") == 0)
1396 {
1397
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198 asar_warning_id warnid = parse_warning_id_from_string(word[2]);
1398
1399
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198 if (warnid != warning_id_end)
1400 {
1401
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162 set_warning_enabled(warnid, false);
1402 }
1403 else
1404 {
1405
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36 asar_throw_warning(0, warning_id_invalid_warning_id, word[2], "warnings disable");
1406 }
1407 }
1408 else
1409 {
1410 asar_throw_error(0, error_type_block, error_id_broken_command, "warnings", "Unknown parameter");
1411 }
1412 }
1413
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41412 else if(is1("global"))
1414 {
1415
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126 if (!addlabel(word[1], -1, true))
1416 {
1417 36 asar_throw_error(1, error_type_block, error_id_invalid_global_label, word[1]);
1418 }
1419 }
1420
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41286 else if (is2("check"))
1421 {
1422
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210 if (stricmp(word[1], "title") == 0)
1423 {
1424 // RPG Hacker: Removed trimming for now - I think requiring an exact match is probably
1425 // better here (not sure, though, it's worth discussing)
1426
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18 string expected_title = safedequote(word[2]);
1427 // randomdude999: this also removes leading spaces because itrim gets stuck in an endless
1428 // loop when multi is true and one argument is empty
1429 // in hirom the rom needs to be an entire bank for it to have a title, other modes only need 0x8000 bytes
1430
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18 if (romlen < ((mapper == hirom || mapper == exhirom) ? 0x10000 : 0x8000)) // too short
1431 {
1432 if (!ignoretitleerrors) // title errors shouldn't be ignored
1433 asar_throw_error(0, error_type_block, error_id_rom_too_short, expected_title.data());
1434 else // title errors should be ignored, throw a warning anyways
1435 asar_throw_warning(0, warning_id_rom_too_short, expected_title.data());
1436 }
1437 else {
1438 9 string actual_title;
1439 9 string actual_display_title;
1440
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396 for (int i = 0;i < 21;i++)
1441 {
1442
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378 unsigned char c = romdata[snestopc(0x00FFC0 + i)];
1443
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378 actual_title += (char)c;
1444 // the replacements are from interface-cli.cpp
1445
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378 if (c == 7) c = 14;
1446
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378 if (c == 8) c = 27;
1447
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378 if (c == 9) c = 26;
1448
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378 if (c == '\r') c = 17;
1449
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378 if (c == '\n') c = 25;
1450
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378 if (c == '\0') c = 155;
1451
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378 actual_display_title += (char)c;
1452 }
1453
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18 if (strncmp(expected_title, actual_title, 21) != 0)
1454 {
1455 if (!ignoretitleerrors) // title errors shouldn't be ignored
1456 asar_throw_error(0, error_type_block, error_id_rom_title_incorrect, expected_title.data(), actual_display_title.data());
1457 else // title errors should be ignored, throw a warning anyways
1458 asar_throw_warning(0, warning_id_rom_title_incorrect, expected_title.data(), actual_display_title.data());
1459 }
1460 18 }
1461 18 }
1462
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192 else if (stricmp(word[1], "bankcross") == 0)
1463 {
1464 if (0);
1465
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192 else if (!stricmp(word[2], "off"))
1466 {
1467 90 disable_bank_cross_errors = true;
1468 }
1469
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102 else if (!stricmp(word[2], "half"))
1470 {
1471 96 disable_bank_cross_errors = false;
1472 96 check_half_banks_crossed = true;
1473 }
1474
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6 else if (!stricmp(word[2], "full"))
1475 {
1476 6 disable_bank_cross_errors = false;
1477 6 check_half_banks_crossed = false;
1478 }
1479 else asar_throw_error(0, error_type_block, error_id_invalid_check);
1480
1481 }
1482 else
1483 {
1484 asar_throw_error(0, error_type_block, error_id_invalid_check);
1485 }
1486 }
1487
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41076 else if (is0("asar") || is1("asar"))
1488 {
1489
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108 if (!asarverallowed) asar_throw_error(0, error_type_block, error_id_start_of_file);
1490
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198 if (!par) return;
1491 54 int dots=0;
1492 54 int dig=0;
1493
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558 for (int i=0;par[i];i++)
1494 {
1495
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450 if (par[i]=='.')
1496 {
1497
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126 if (!dig) asar_throw_error(0, error_type_block, error_id_invalid_version_number);
1498 63 dig=0;
1499 126 dots++;
1500 }
1501
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324 else if (is_digit(par[i])) dig++;
1502 else asar_throw_error(0, error_type_block, error_id_invalid_version_number);
1503 }
1504
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108 if (!dig || !dots || dots>2) asar_throw_error(0, error_type_block, error_id_invalid_version_number);
1505
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108 autoptr<char**> vers=split(par, '.');
1506 108 int vermaj=atoi(vers[0]);
1507
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108 if (vermaj > asarver_maj) asar_throw_error(pass, error_type_fatal, error_id_asar_too_old);
1508
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108 if (vermaj<asarver_maj) return;
1509
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18 if (dots==1)
1510 {
1511 if (strlen(vers[1])!=2) asar_throw_error(0, error_type_block, error_id_invalid_version_number);
1512 //if (asarver_min<10 && asarver_bug<10 && strlen(vers[1])>2) error(0, "This version of Asar is too old for this patch.");
1513 int verminbug=atoi(vers[1]);
1514 int tmpver=asarver_bug;
1515 if (tmpver>9) tmpver=9;
1516 if (asarver_min*10+tmpver<verminbug) asar_throw_error(pass, error_type_fatal, error_id_asar_too_old);
1517 }
1518 else
1519 {
1520 18 int vermin=atoi(vers[1]);
1521
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18 if (vermin>asarver_min) asar_throw_error(pass, error_type_fatal, error_id_asar_too_old);
1522 18 int verbug=atoi(vers[2]);
1523
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18 if (vermin==asarver_min && verbug>asarver_bug) asar_throw_error(pass, error_type_fatal, error_id_asar_too_old);
1524 }
1525
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108 }
1526
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40968 else if (is0("include") || is1("includefrom"))
1527 {
1528
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24 if (!asarverallowed) asar_throw_error(0, error_type_block, error_id_start_of_file);
1529
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6 if (in_top_level_file())
1530 {
1531
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6 if (par) asar_throw_error(pass, error_type_fatal, error_id_cant_be_main_file, (string(" The main file is '") + par + "'.").data());
1532 6 else asar_throw_error(pass, error_type_fatal, error_id_cant_be_main_file, "");
1533 }
1534 }
1535
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40944 else if (is0("includeonce"))
1536 {
1537
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90 const char* current_file = get_current_file_name();
1538
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90 if (!file_included_once(current_file))
1539 {
1540
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90 includeonce.append(current_file);
1541 }
1542 }
1543
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40854 else if (numwords==3 && !stricmp(word[1], "="))
1544 {
1545
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1515 if(word[0][0] == '\'' && word[0][1])
1546 {
1547 int codepoint;
1548 1206 const char* char_start = word[0]+1;
1549
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1206 const char* after = char_start + utf8_val(&codepoint, char_start);
1550
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1206 if (codepoint == -1) asar_throw_error(0, error_type_block, error_id_invalid_utf8);
1551
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1206 if(after[0] == '\'' && after[1] == '\0') {
1552
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1206 thetable.set_val(codepoint, getnum(word[2]));
1553
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1188 if (foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
1554 1188 return;
1555 } // todo: error checking here
1556 }
1557
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309 int num=(int)getnum(word[2]);
1558
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309 if (forwardlabel) asar_throw_error(0, error_type_block, error_id_label_forward);
1559 309 bool is_static = foundlabel_static;
1560
1561 309 const char* newlabelname = word[0];
1562 156 bool ismacro = false;
1563
1564
2/2
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309 if (newlabelname[0] == '?')
1565 {
1566 9 ismacro = true;
1567 18 newlabelname++;
1568 }
1569
1570
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165 if (ismacro && macrorecursion == 0)
1571 {
1572 asar_throw_error(0, error_type_block, error_id_macro_label_outside_of_macro);
1573 }
1574
1575
3/4
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309 if (!confirmname(newlabelname)) asar_throw_error(0, error_type_block, error_id_invalid_label_name);
1576
1577 156 string completename;
1578
1579
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309 if (ismacro)
1580 {
1581
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27 completename += STR":macro_" + dec(calledmacros) + "_";
1582 }
1583
1584
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309 completename += newlabelname;
1585
1586
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462 setlabel(ns + completename, num, is_static);
1587 309 }
1588
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39339 else if (assemblemapper(word, numwords)) {}
1589
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38628 else if (is1("org"))
1590 {
1591
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2544 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_feature_unavaliable_in_spcblock);
1592
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2544 freespaceend();
1593
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2544 unsigned int num=getnum(par);
1594
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2544 if (forwardlabel) asar_throw_error(0, error_type_block, error_id_label_forward);
1595
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2544 if (num&~0xFFFFFF) asar_throw_error(1, error_type_block, error_id_snes_address_out_of_bounds, hex(num, 6).data());
1596
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2544 if ((mapper==lorom || mapper==exlorom) && (num&0x408000)==0x400000 && (num&0x700000)!=0x700000) asar_throw_warning(0, warning_id_set_middle_byte);
1597 2544 snespos=(int)num;
1598 2544 realsnespos=(int)num;
1599 2544 startpos=(int)num;
1600 2544 realstartpos=(int)num;
1601 2544 snespos_valid = true;
1602 }
1603 #define ret_error(errid) { asar_throw_error(0, error_type_block, errid); return; }
1604 #define ret_error_params(errid, ...) { asar_throw_error(0, error_type_block, errid, __VA_ARGS__); return; }
1605
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36084 else if (is("struct"))
1606 {
1607 //verifysnespos();
1608
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288 if (in_struct || in_sub_struct) ret_error(error_id_nested_struct);
1609
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288 if (numwords < 2) ret_error(error_id_missing_struct_params);
1610
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288 if (numwords > 4) ret_error(error_id_too_many_struct_params);
1611
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288 if (!confirmname(word[1])) ret_error(error_id_invalid_struct_name);
1612
1613
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288 if (structs.exists(word[1]) && pass == 0) ret_error_params(error_id_struct_redefined, word[1]);
1614
1615 288 static_struct = false;
1616 288 old_snespos = snespos;
1617 288 old_startpos = startpos;
1618 288 old_optimizeforbank = optimizeforbank;
1619 288 old_snespos_valid = snespos_valid;
1620 144 unsigned int base = 0;
1621
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288 if (numwords == 3)
1622 {
1623 90 static_struct = true;
1624
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90 base = getnum(word[2]);
1625
1626
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90 if (foundlabel && !foundlabel_static) static_struct = false;
1627
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90 if (pass > 0) {
1628 // foundlabel_static isn't accurate anymore
1629
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60 static_struct &= structs.find(word[1]).is_static;
1630 }
1631 }
1632
1633 288 bool old_in_struct = in_struct;
1634 288 bool old_in_sub_struct = in_sub_struct;
1635
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288 in_struct = numwords == 2 || numwords == 3;
1636 288 in_sub_struct = numwords == 4;
1637
1638 #define ret_error_cleanup(errid) { in_struct = old_in_struct; in_sub_struct = old_in_sub_struct; asar_throw_error(0, error_type_block, errid); return; }
1639 #define ret_error_params_cleanup(errid, ...) { in_struct = old_in_struct; in_sub_struct = old_in_sub_struct; asar_throw_error(0, error_type_block, errid, __VA_ARGS__); return; }
1640
1641
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288 if (numwords == 3)
1642 {
1643
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90 if (base&~0xFFFFFF) ret_error_params_cleanup(error_id_snes_address_out_of_bounds, hex((unsigned int)base, 6).data());
1644 90 snespos = (int)base;
1645 90 startpos = (int)base;
1646 }
1647
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198 else if (numwords == 4)
1648 {
1649
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90 if (strcasecmp(word[2], "extends")) ret_error_cleanup(error_id_missing_extends);
1650
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90 if (!confirmname(word[3])) ret_error_cleanup(error_id_struct_invalid_parent_name);
1651
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45 string tmp_struct_parent = word[3];
1652
1653
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90 if (!structs.exists(tmp_struct_parent)) ret_error_params_cleanup(error_id_struct_not_found, tmp_struct_parent.data());
1654
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90 snes_struct structure = structs.find(tmp_struct_parent);
1655
1656 90 static_struct = structure.is_static;
1657
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45 struct_parent = tmp_struct_parent;
1658 90 snespos = structure.base_end;
1659 90 startpos = structure.base_end;
1660
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90 }
1661
1662
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288 push_pc();
1663
1664 288 optimizeforbank = -1;
1665
1666
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288 struct_name = word[1];
1667 288 struct_base = snespos;
1668 288 realsnespos = 0;
1669 288 realstartpos = 0;
1670 288 snespos_valid = true;
1671
1672
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288 if(in_sub_struct) {
1673
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90 string labelname = struct_parent + "." + struct_name;
1674
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135 setlabel(ns + labelname, snespos, static_struct);
1675 90 } else {
1676
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297 setlabel(ns + struct_name, snespos, static_struct);
1677 }
1678
1679 #undef ret_error_cleanup
1680 #undef ret_error_params_cleanup
1681 }
1682
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35796 else if (is("endstruct"))
1683 {
1684
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288 if (numwords != 1 && numwords != 3) ret_error(error_id_invalid_endstruct_count);
1685
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288 if (numwords == 3 && strcasecmp(word[1], "align")) ret_error(error_id_expected_align);
1686
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288 if (!in_struct && !in_sub_struct) ret_error(error_id_endstruct_without_struct);
1687
1688
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288 int alignment = numwords == 3 ? (int)getnum(word[2]) : 1;
1689
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153 if (alignment < 1) ret_error(error_id_alignment_too_small);
1690
1691 144 snes_struct structure;
1692 288 structure.base_end = snespos;
1693 288 structure.struct_size = alignment * ((snespos - struct_base + alignment - 1) / alignment);
1694 288 structure.object_size = structure.struct_size;
1695 288 structure.is_static = static_struct;
1696
1697
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288 if (in_struct)
1698 {
1699
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198 structs.create(struct_name) = structure;
1700 }
1701
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90 else if (in_sub_struct)
1702 {
1703 45 snes_struct parent;
1704
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90 parent = structs.find(struct_parent);
1705
1706
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90 if (parent.object_size < parent.struct_size + structure.struct_size) {
1707 72 parent.object_size = parent.struct_size + structure.struct_size;
1708 }
1709
1710
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90 structs.create(struct_parent + "." + struct_name) = structure;
1711
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90 structs.create(struct_parent) = parent;
1712 45 }
1713
1714
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288 pop_pc();
1715 288 in_struct = false;
1716 288 in_sub_struct = false;
1717 288 snespos = old_snespos;
1718 288 startpos = old_startpos;
1719 288 optimizeforbank = old_optimizeforbank;
1720 288 snespos_valid = old_snespos_valid;
1721 288 static_struct = false;
1722 144 }
1723 #undef ret_error
1724
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35508 else if(is("spcblock"))
1725 {
1726 //banned features when active: org, freespace(and variants), arch, mapper,namespace,pushns
1727
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36 if(in_struct || in_sub_struct) asar_throw_error(0, error_type_block, error_id_spcblock_inside_struct);
1728
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36 if(numwords < 2) asar_throw_error(0, error_type_block, error_id_spcblock_too_few_args);
1729
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36 if(numwords > 4) asar_throw_error(0, error_type_block, error_id_spcblock_too_many_args);
1730
1731
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36 spcblock.destination = getnum(par);
1732 36 spcblock.type = spcblock_nspc;
1733
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18 spcblock.macro_name = "";
1734
1735
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36 if (spcblock.destination&~0xFFFF) asar_throw_error(0, error_type_block, error_id_snes_address_out_of_bounds, hex(spcblock.destination, 6).data());
1736
1737
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36 if(numwords == 3)
1738 {
1739 if(!stricmp(word[2], "nspc")) spcblock.type = spcblock_nspc;
1740 else if(!stricmp(word[2], "custom")) asar_throw_error(0, error_type_block, error_id_custom_spcblock_missing_macro);
1741 else asar_throw_error(0, error_type_block, error_id_unknown_spcblock_type);
1742 }
1743
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36 else if(numwords == 4)
1744 {
1745 if(!stricmp(word[2], "custom")) spcblock.type = spcblock_custom;
1746 else asar_throw_error(0, error_type_block, error_id_extra_spcblock_arg_for_type);
1747
1748 if(macros.exists(word[3]))
1749 {
1750 macrodata *macro = macros.find(word[3]);
1751 if(!macro->variadic) asar_throw_error(0, error_type_block, error_id_spcblock_macro_must_be_varadic);
1752 if(macro->numargs != 3) asar_throw_error(0, error_type_block, error_id_spcblock_macro_invalid_static_args);
1753 spcblock.macro_name = word[3];
1754 }
1755 else asar_throw_error(0, error_type_block, error_id_spcblock_macro_doesnt_exist);
1756 }
1757
1758
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36 switch(spcblock.type)
1759 {
1760 36 case spcblock_nspc:
1761 36 spcblock.size_address=realsnespos;
1762
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36 write2(0x0000);
1763
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36 write2(spcblock.destination);
1764 36 snespos=(int)spcblock.destination;
1765 36 startpos=(int)spcblock.destination;
1766
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36 add_addr_to_line(addrToLinePos);
1767 18 break;
1768 case spcblock_custom:
1769 //this is a todo that probably won't be ready for 1.9
1770 //mostly so we can leverage some cleanups we make in 2.0 for practicality
1771 asar_throw_error(0, error_type_block, error_id_spcblock_custom_types_incomplete);
1772 push_pc();
1773 spcblock.old_mapper = mapper;
1774 mapper = norom;
1775 break;
1776 default:
1777 asar_throw_error(0, error_type_fatal, error_id_internal_error, "invalid spcblock type");
1778 }
1779
1780
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18 ns_backup = ns;
1781
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36 ns = STR":SPCBLOCK:_" + ns_backup;
1782 36 in_spcblock = true;
1783 }
1784
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35472 else if(is("endspcblock"))
1785 {
1786
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36 if(!in_spcblock) asar_throw_error(0, error_type_block, error_id_endspcblock_without_spcblock);
1787
1788
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36 switch(spcblock.type)
1789 {
1790 36 case spcblock_nspc:
1791
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36 if (pass==2)
1792 {
1793
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12 int pcpos=snestopc(spcblock.size_address&0xFFFFFF);
1794
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12 if (pcpos<0) asar_throw_error(2, error_type_block, error_id_snes_address_doesnt_map_to_rom, hex((unsigned int)realsnespos, 6).data());
1795 12 int num=snespos-startpos;
1796
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12 writeromdata_byte(pcpos, (unsigned char)num);
1797
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12 writeromdata_byte(pcpos+1, (unsigned char)(num >> 8));
1798 }
1799
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36 if (numwords == 3)
1800 {
1801
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18 if (strcmp(par, "execute")) asar_throw_error(0, error_type_null, error_id_invalid_endspcblock_arg, par);
1802 else
1803 {
1804
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18 write2(0x0000);
1805
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18 write2((unsigned int)getnum(word[2]));
1806 }
1807 }
1808
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18 else if (numwords != 1)
1809 {
1810 asar_throw_error(0, error_type_null, error_id_unknown_endspcblock_format);
1811 }
1812 18 break;
1813 case spcblock_custom:
1814 mapper = spcblock.old_mapper;
1815 pop_pc();
1816 break;
1817 default:
1818 asar_throw_error(0, error_type_fatal, error_id_internal_error, "invalid spcblock type");
1819 }
1820
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18 ns = ns_backup;
1821 36 in_spcblock = false;
1822 }
1823
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35436 else if (is1("base"))
1824 {
1825
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288 if (!stricmp(par, "off"))
1826 {
1827 90 snespos=realsnespos;
1828 90 startpos=realstartpos;
1829 90 snespos_valid = realsnespos >= 0;
1830 90 return;
1831 }
1832
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198 unsigned int num=getnum(par);
1833
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198 if (forwardlabel) asar_throw_error(0, error_type_block, error_id_base_label_invalid);
1834
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198 if (num&~0xFFFFFF) asar_throw_error(1, error_type_block, error_id_snes_address_out_of_bounds, hex((unsigned int)num).data());
1835 198 snespos=(int)num;
1836 198 startpos=(int)num;
1837 198 optimizeforbank=-1;
1838 198 snespos_valid = realsnespos >= 0;
1839 }
1840
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35148 else if (is1("dpbase"))
1841 {
1842
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36 unsigned int num=(int)getnum(par);
1843
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36 if (forwardlabel) asar_throw_error(0, error_type_block, error_id_base_label_invalid);
1844
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36 if (num&~0xFF00) asar_throw_error(1, error_type_block, error_id_bad_dp_base, hex((unsigned int)num, 6).data());
1845 36 dp_base = (int)num;
1846 }
1847
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35112 else if (is2("optimize"))
1848 {
1849
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306 if (!stricmp(par, "dp"))
1850 {
1851
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126 if (!stricmp(word[2], "none"))
1852 {
1853 72 optimize_dp = optimize_dp_flag::NONE;
1854 72 return;
1855 }
1856
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54 if (!stricmp(word[2], "ram"))
1857 {
1858 18 optimize_dp = optimize_dp_flag::RAM;
1859 18 return;
1860 }
1861
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36 if (!stricmp(word[2], "always"))
1862 {
1863 36 optimize_dp = optimize_dp_flag::ALWAYS;
1864 36 return;
1865 }
1866 asar_throw_error(1, error_type_block, error_id_bad_dp_optimize, word[2]);
1867 }
1868
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180 if (!stricmp(par, "address"))
1869 {
1870
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180 if (!stricmp(word[2], "default"))
1871 {
1872 72 optimize_address = optimize_address_flag::DEFAULT;
1873 72 return;
1874 }
1875
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108 if (!stricmp(word[2], "ram"))
1876 {
1877 54 optimize_address = optimize_address_flag::RAM;
1878 54 return;
1879 }
1880
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54 if (!stricmp(word[2], "mirrors"))
1881 {
1882 54 optimize_address = optimize_address_flag::MIRRORS;
1883 54 return;
1884 }
1885 asar_throw_error(1, error_type_block, error_id_bad_address_optimize, word[2]);
1886 }
1887 asar_throw_error(1, error_type_block, error_id_bad_optimize, par);
1888 }
1889
6/6
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34806 else if (is1("bank"))
1890 {
1891
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54 if (!stricmp(par, "auto"))
1892 {
1893 18 optimizeforbank=-1;
1894 18 return;
1895 }
1896
4/4
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36 if (!stricmp(par, "noassume"))
1897 {
1898 18 optimizeforbank=0x140;
1899 18 return;
1900 }
1901
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18 unsigned int num=getnum(par);
1902 //if (forwardlabel) error(0, "bank Label is not valid");
1903 //if (foundlabel) num>>=16;
1904
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18 if (num&~0x0000FF) asar_throw_error(1, error_type_block, error_id_snes_address_out_of_bounds, hex((unsigned int)num, 6).data());
1905 18 optimizeforbank=(int)num;
1906 }
1907
10/10
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✓ Branch 7 taken 12540 times.
✓ Branch 8 taken 2349 times.
✓ Branch 9 taken 12387 times.
34752 else if (is("freespace") || is("freecode") || is("freedata") || is("segment"))
1908 {
1909
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4698 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_feature_unavaliable_in_spcblock);
1910
1911
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2349 freespace_data this_fs_settings = default_freespace_settings;
1912
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✓ Branch 1 taken 1332 times.
4698 if (is("freecode")) this_fs_settings.bank = -2;
1913
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✓ Branch 1 taken 3690 times.
4698 if (is("freedata")) this_fs_settings.bank = -1;
1914
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✓ Branch 1 taken 4392 times.
4698 if (is("segment")) this_fs_settings.write_rats = false;
1915
1916 2349 string parstr;
1917
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4698 if (numwords==1) parstr="";
1918
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4068 else if (numwords==2) parstr=word[1];
1919 else asar_throw_error(0, error_type_block, error_id_invalid_freespace_request);
1920
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4698 parse_freespace_arguments(this_fs_settings, parstr);
1921
1922
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4698 if(this_fs_settings.bank == -3 && !this_fs_settings.write_rats) this_fs_settings.bank = -1;
1923
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4698 if(this_fs_settings.bank == -3) asar_throw_error(0, error_type_block, error_id_invalid_freespace_request);
1924 // no point specifying anything about cleaning when not writing a rats tag
1925
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✓ Branch 1 taken 4392 times.
4698 if(!this_fs_settings.write_rats &&
1926
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306 (this_fs_settings.flag_cleaned || this_fs_settings.is_static))
1927 asar_throw_error(0, error_type_block, error_id_invalid_freespace_request);
1928
2/2
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✓ Branch 1 taken 4392 times.
4698 if(!this_fs_settings.write_rats) this_fs_settings.flag_cleaned = true;
1929
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4698 freespaceend();
1930 4698 freespaceid = freespaceidnext++;
1931
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2349 freespace_data& thisfs = freespaces[freespaceid];
1932
1933
2/2
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✓ Branch 1 taken 3132 times.
4698 if (pass==0) {
1934
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1566 thisfs = this_fs_settings;
1935 1566 thisfs.pos = -1;
1936 1566 thisfs.leaked = true;
1937 1566 thisfs.orgpos = -2;
1938 1566 thisfs.orglen = -1;
1939 1566 snespos=0;
1940 }
1941
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4698 if (pass==1)
1942 {
1943
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1566 if (thisfs.is_static && thisfs.orgpos == -2)
1944 {
1945 thisfs.pos = 0;
1946 thisfs.leaked = false;//mute some other errors
1947 asar_throw_error(1, error_type_block, error_id_static_freespace_autoclean);
1948 }
1949 1566 snespos = 0;
1950 }
1951
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4698 if (pass==2)
1952 {
1953
3/4
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1566 if (thisfs.is_static && thisfs.orgpos == -2) return;//to kill some errors (supposedly????)
1954 1566 snespos=thisfs.pos;
1955
3/6
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1566 if (thisfs.leaked && !thisfs.flag_cleaned) asar_throw_warning(2, warning_id_freespace_leaked);
1956
2/2
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✓ Branch 1 taken 783 times.
1566 freespaceuse += (thisfs.write_rats ? 8 : 0) + thisfs.len;
1957
1958 // add a mapping for the start of the rats tag
1959
3/4
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1566 if (thisfs.write_rats) add_addr_to_line(snespos-8);
1960 }
1961
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4698 if (snespos < 0 && mapper == sa1rom) asar_throw_error(pass, error_type_fatal, error_id_no_freespace_in_mapped_banks, dec(thisfs.len).data());
1962
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4698 if (snespos < 0) asar_throw_error(pass, error_type_fatal, error_id_no_freespace, dec(thisfs.len).data());
1963
2/2
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✓ Branch 1 taken 2349 times.
4698 bytes+=thisfs.write_rats ? 8 : 0;
1964 4698 freespacestart=snespos;
1965 4698 startpos=snespos;
1966 4698 realstartpos=snespos;
1967 4698 realsnespos=snespos;
1968 4698 optimizeforbank=-1;
1969
2/2
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✓ Branch 1 taken 2349 times.
4698 ratsmetastate=thisfs.write_rats ? ratsmeta_allow : ratsmeta_ban;
1970 4698 snespos_valid = true;
1971 // check this at the very end so that snespos gets set properly, to
1972 // prevent spurious errors later
1973 //...i guess this can still cause bankcross errors if the old freespace
1974 //happened to be very close to the end of a bank or something, but
1975 //whatever
1976
7/8
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4698 if (pass == 2 && thisfs.is_static && thisfs.orgpos > 0 && thisfs.len > thisfs.orglen)
1977 6 asar_throw_error(2, error_type_block, error_id_static_freespace_growing);
1978
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4704 }
1979
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✓ Branch 4 taken 9 times.
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30054 else if (is1("freespace_settings"))
1980 {
1981
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18 string arg = word[1];
1982
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18 parse_freespace_arguments(default_freespace_settings, arg);
1983 18 }
1984
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✓ Branch 4 taken 63 times.
✓ Branch 5 taken 12315 times.
30036 else if (is1("prot"))
1985 {
1986
1/2
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126 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_feature_unavaliable_in_spcblock);
1987
1/2
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126 if (!ratsmetastate) asar_throw_error(2, error_type_block, error_id_prot_not_at_freespace_start);
1988
2/2
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✓ Branch 1 taken 90 times.
126 if (ratsmetastate==ratsmeta_used) step(-5);
1989 int num;
1990
1/2
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✗ Branch 1 not taken.
126 autoptr<char**> pars=qpsplit(par, ',', &num);
1991
1/2
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126 verify_paren(pars);
1992
1/2
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✗ Branch 1 not taken.
63 write1('P');
1993
1/2
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✗ Branch 1 not taken.
63 write1('R');
1994
1/2
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✗ Branch 1 not taken.
63 write1('O');
1995
1/2
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✗ Branch 1 not taken.
63 write1('T');
1996
1/2
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✓ Branch 1 taken 126 times.
126 if (num * 3 > 255) asar_throw_error(0, error_type_block, error_id_prot_too_many_entries);
1997
1/2
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126 write1((unsigned int)(num*3));
1998
2/2
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✓ Branch 1 taken 126 times.
288 for (int i=0;i<num;i++)
1999 {
2000 //int num=getnum(pars[i]);
2001 162 const char * labeltest=pars[i];
2002
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81 string testlabel = labeltest;
2003
1/2
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162 snes_label lblval = labelval(&labeltest);
2004
1/2
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✓ Branch 1 taken 162 times.
162 if (*labeltest) asar_throw_error(0, error_type_block, error_id_label_not_found, testlabel.data());
2005
1/2
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162 write3(lblval.pos);
2006
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162 if (pass==1) freespaces[lblval.freespace_id].leaked = false;
2007 162 }
2008
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63 write1('S');
2009
1/2
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63 write1('T');
2010
1/2
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63 write1('O');
2011
1/2
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63 write1('P');
2012
1/2
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63 write1(0);
2013 126 ratsmetastate=ratsmeta_used;
2014
2015
1/2
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126 add_addr_to_line(addrToLinePos);
2016 126 }
2017
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✓ Branch 8 taken 27 times.
✓ Branch 9 taken 12288 times.
29910 else if (is1("autoclean") || is2("autoclean"))
2018 {
2019
1/2
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54 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_feature_unavaliable_in_spcblock);
2020
1/2
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54 if (numwords==3)
2021 {
2022 54 const char * labeltest = word[2];
2023
1/2
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27 string testlabel = labeltest;
2024
1/2
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54 if(!stricmpwithlower(word[1], "dl")) {
2025
1/2
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54 handle_autoclean(testlabel, -1, snespos);
2026
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54 write3(pass==2 ? getnum(testlabel.data()) : 0);
2027
1/2
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54 add_addr_to_line(addrToLinePos);
2028 } else {
2029 // other ones are handled in arch-65816
2030 asar_throw_error(0, error_type_block, error_id_broken_autoclean);
2031 }
2032 54 }
2033 else if (pass==0) removerats((int)getnum(word[1]), freespacebyte);
2034 }
2035
6/6
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29856 else if (is1("freespacebyte"))
2036 {
2037
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18 freespacebyte = getnum(word[1]);
2038
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18 if (foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
2039 }
2040
6/6
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29838 else if (is0("pushpc"))
2041 {
2042
1/2
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18 verifysnespos();
2043
1/2
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18 pushpc[pushpcnum].arch=arch;
2044
1/2
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18 pushpc[pushpcnum].snespos=snespos;
2045
1/2
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18 pushpc[pushpcnum].snesstart=startpos;
2046
1/2
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18 pushpc[pushpcnum].snesposreal=realsnespos;
2047
1/2
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18 pushpc[pushpcnum].snesstartreal=realstartpos;
2048
1/2
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18 pushpc[pushpcnum].freeid=freespaceid;
2049
1/2
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18 pushpc[pushpcnum].freest=freespacestart;
2050 18 pushpcnum++;
2051 18 snespos=(int)0xFFFFFFFF;
2052 18 startpos= (int)0xFFFFFFFF;
2053 18 realsnespos= (int)0xFFFFFFFF;
2054 18 realstartpos= (int)0xFFFFFFFF;
2055 18 snespos_valid = false;
2056 }
2057
6/6
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29820 else if (is0("pullpc"))
2058 {
2059
1/2
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18 if (!pushpcnum) asar_throw_error(0, error_type_block, error_id_pullpc_without_pushpc);
2060 18 pushpcnum--;
2061
1/2
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18 freespaceend();
2062
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18 if (arch != pushpc[pushpcnum].arch) asar_throw_error(0, error_type_block, error_id_pullpc_different_arch);
2063
1/2
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✗ Branch 1 not taken.
18 snespos=pushpc[pushpcnum].snespos;
2064
1/2
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18 startpos=pushpc[pushpcnum].snesstart;
2065
1/2
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18 realsnespos=pushpc[pushpcnum].snesposreal;
2066
1/2
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18 realstartpos=pushpc[pushpcnum].snesstartreal;
2067
1/2
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18 freespaceid=pushpc[pushpcnum].freeid;
2068
1/2
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18 freespacestart=pushpc[pushpcnum].freest;
2069 18 snespos_valid = true;
2070 }
2071
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29802 else if (is0("pushbase"))
2072 {
2073
1/2
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18 basestack[basestacknum] = snespos;
2074 18 basestacknum++;
2075 }
2076
6/6
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29784 else if (is0("pullbase"))
2077 {
2078
1/2
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18 if (!basestacknum) asar_throw_error(0, error_type_block, error_id_pullbase_without_pushbase);
2079 18 basestacknum--;
2080
1/2
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18 snespos = basestack[basestacknum];
2081
1/2
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18 startpos = basestack[basestacknum];
2082
2083
1/2
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18 if (snespos != realstartpos)
2084 {
2085 18 optimizeforbank = -1;
2086 }
2087 }
2088
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29766 else if (is0("pushns"))
2089 {
2090
1/2
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36 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_feature_unavaliable_in_spcblock);
2091
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36 pushns[pushnsnum].ns = ns;
2092
2/2
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72 for(int i = 0; i < namespace_list.count; i++)
2093 {
2094
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36 pushns[pushnsnum].namespace_list.append(namespace_list[i]);
2095 }
2096
1/2
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36 pushns[pushnsnum].nested_namespaces = nested_namespaces;
2097 36 pushnsnum++;
2098
2099
1/2
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36 namespace_list.reset();
2100
1/2
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18 ns = "";
2101 36 nested_namespaces = false;
2102 }
2103
6/6
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29730 else if (is0("pullns"))
2104 {
2105
1/2
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36 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_feature_unavaliable_in_spcblock);
2106
1/2
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✓ Branch 1 taken 36 times.
36 if (!pushnsnum) asar_throw_error(0, error_type_block, error_id_pullns_without_pushns);
2107 36 pushnsnum--;
2108
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36 ns = pushns[pushnsnum].ns;
2109
1/2
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36 nested_namespaces = pushns[pushnsnum].nested_namespaces;
2110
1/2
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36 namespace_list.reset();
2111
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108 for(int i = 0; i < pushns[pushnsnum].namespace_list.count; i++)
2112 {
2113
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72 namespace_list.append(pushns[pushnsnum].namespace_list[i]);
2114 }
2115 }
2116
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29694 else if (is1("namespace") || is2("namespace"))
2117 {
2118
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489 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_feature_unavaliable_in_spcblock);
2119 246 bool leave = false;
2120
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489 if (par)
2121 {
2122
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489 if (!stricmp(par, "off"))
2123 {
2124
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144 if (word[2]) asar_throw_error(0, error_type_block, error_id_invalid_namespace_use);
2125 72 leave = true;
2126 }
2127
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345 else if (!stricmp(par, "nested"))
2128 {
2129
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108 if (!word[2]) asar_throw_error(0, error_type_block, error_id_invalid_namespace_use);
2130
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108 else if (!stricmp(word[2], "on")) nested_namespaces = true;
2131
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54 else if (!stricmp(word[2], "off")) nested_namespaces = false;
2132 }
2133 else
2134 {
2135
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237 if (word[2]) asar_throw_error(0, error_type_block, error_id_invalid_namespace_use);
2136
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237 const char * tmpstr= safedequote(par);
2137
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237 if (!confirmname(tmpstr)) asar_throw_error(0, error_type_block, error_id_invalid_namespace_name);
2138
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237 if (!nested_namespaces)
2139 {
2140
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93 namespace_list.reset();
2141 }
2142
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237 namespace_list.append(tmpstr);
2143 }
2144 }
2145 else
2146 {
2147 leave = true;
2148 }
2149
2150
2/2
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246 if (leave)
2151 {
2152
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144 if (nested_namespaces)
2153 {
2154
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108 namespace_list.remove(namespace_list.count - 1);
2155 }
2156 else
2157 {
2158
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36 namespace_list.reset();
2159 }
2160 }
2161
2162 // recompute ns
2163
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246 ns = "";
2164
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1068 for (int i = 0; i < namespace_list.count; i++)
2165 {
2166
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579 ns += namespace_list[i];
2167
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579 ns += "_";
2168 }
2169 }
2170
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29205 else if (is1("incsrc"))
2171 {
2172 9945 string name;
2173 // RPG Hacker: Should this also throw on absolute paths?
2174 // E.g., on something starting with C:/ or whatever.
2175
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25182 if (strchr(par, '\\'))
2176 {
2177 18 asar_throw_error(0, error_type_block, error_id_platform_paths);
2178 }
2179
2/4
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25164 name=safedequote(par);
2180
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25164 assemblefile(name);
2181 25182 }
2182
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4023 else if (is1("incbin"))
2183 {
2184 int len;
2185 108 int start=0;
2186 108 int end=0;
2187
2/2
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216 if (strqchr(par, ':'))
2188 {
2189 63 char * lengths=strqchr(par, ':');
2190 126 *lengths=0;
2191 126 lengths++;
2192
2193
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126 char* split = strqpstr(lengths, "..");
2194
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126 if(!split) asar_throw_error(0, error_type_block, error_id_broken_incbin);
2195
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108 string start_str(lengths, split-lengths);
2196
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108 if(start_str == "") asar_throw_error(0, error_type_block, error_id_broken_incbin);
2197
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108 start = getnum(start_str);
2198
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108 if (foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
2199
1/2
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90 string end_str(split+2);
2200
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90 if(end_str == "") asar_throw_error(0, error_type_block, error_id_broken_incbin);
2201
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90 end = getnum(end_str);
2202
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90 if (foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
2203 126 }
2204
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162 const char* current_file = get_current_file_name();
2205 81 string name;
2206 // RPG Hacker: Should this also throw on absolute paths?
2207 // E.g., on something starting with C:/ or whatever.
2208
2/2
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162 if (strchr(par, '\\'))
2209 {
2210 18 asar_throw_error(0, error_type_block, error_id_platform_paths);
2211 }
2212
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144 name = safedequote(par);
2213 char * data;//I couldn't find a way to get this into an autoptr
2214
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144 if (!readfile(name, current_file, &data, &len)) asar_throw_error(0, error_type_block, vfile_error_to_error_id(asar_get_last_io_error()), name.data());
2215
2/2
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108 autoptr<char*> datacopy=data;
2216
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108 if (!end) end=len;
2217
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108 if(start < 0) asar_throw_error(0, error_type_block, error_id_file_offset_out_of_bounds, dec(start).data(), name.data());
2218
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108 if (end < start || end > len || end < 0) asar_throw_error(0, error_type_block, error_id_file_offset_out_of_bounds, dec(end).data(), name.data());
2219
2220
3/4
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306 for (int i=start;i<end;i++) write1((unsigned int)data[i]);
2221
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108 add_addr_to_line(addrToLinePos);
2222 162 }
2223
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3807 else if (is("skip") || is("fill"))
2224 {
2225
5/6
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1980 if(numwords != 2 && numwords != 3 && numwords != 5) asar_throw_error(0, error_type_block, error_id_unknown_command);
2226
5/6
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1980 if(numwords > 2 && stricmp(word[1], "align")) asar_throw_error(0, error_type_block, error_id_unknown_command);
2227
5/6
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1980 if(numwords == 5 && stricmp(word[3], "offset")) asar_throw_error(0, error_type_block, error_id_unknown_command);
2228 int amount;
2229
2/2
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1980 if(numwords > 2)
2230 {
2231
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18 int alignment = getnum(word[2]);
2232
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18 if(foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
2233 9 int offset = 0;
2234
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18 if(numwords==5)
2235 {
2236
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18 offset = getnum(word[4]);
2237
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18 if(foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
2238 }
2239
1/2
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18 if(alignment > 0x800000) asar_throw_error(0, error_type_block, error_id_alignment_too_big);
2240
1/2
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18 if(alignment < 1) asar_throw_error(0, error_type_block, error_id_alignment_too_small);
2241
1/2
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18 if(alignment & (alignment-1)) asar_throw_error(0, error_type_block, error_id_invalid_alignment);
2242 // i just guessed this formula but it seems to work
2243 18 amount = (alignment - ((snespos - offset) & (alignment-1))) & (alignment-1);
2244 }
2245 else
2246 {
2247
1/2
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1962 amount = (int)getnum(par);
2248
4/4
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1962 if (foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
2249 }
2250
2/2
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✓ Branch 1 taken 198 times.
1962 if(is("skip")) step(amount);
2251 else
2252 {
2253
3/4
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1221408 for(int i=0; i < amount; i++) write1(fillbyte[i%12]);
2254
1/2
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198 add_addr_to_line(addrToLinePos);
2255 }
2256
2257 }
2258
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1827 else if (is0("cleartable"))
2259 {
2260
1/2
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18 cleartable();
2261 }
2262
6/6
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1809 else if (is0("pushtable"))
2263 {
2264
1/2
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18 tablestack.append(thetable);
2265 }
2266
6/6
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1791 else if (is0("pulltable"))
2267 {
2268
1/2
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18 if (tablestack.count <= 0) asar_throw_error(0, error_type_block, error_id_pulltable_without_table);
2269
2/4
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18 thetable=tablestack[tablestack.count-1];
2270
1/2
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18 tablestack.remove(tablestack.count-1);
2271 }
2272
6/6
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1773 else if (is("function") && numwords >= 3)
2273 {
2274
3/4
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108 if (stricmp(word[2], "=")) asar_throw_error(0, error_type_block, error_id_broken_function_declaration);
2275
2/4
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108 if (!confirmqpar(word[1])) asar_throw_error(0, error_type_block, error_id_broken_function_declaration);
2276
1/2
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108 string line=word[1];
2277
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108 line.qnormalize();
2278 108 char * startpar=strqchr(line.data(), '(');
2279
1/2
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108 if (!startpar) asar_throw_error(0, error_type_block, error_id_broken_function_declaration);
2280 108 *startpar=0;
2281
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108 startpar++;
2282
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108 if (!confirmname(line)) asar_throw_error(0, error_type_block, error_id_invalid_function_name);
2283 108 char * endpar=strqchr(startpar, ')');
2284 //confirmqpar requires that all parentheses are matched, and a starting one exists, therefore it is harmless to not check for nulls
2285
1/2
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108 if (endpar[1]) asar_throw_error(0, error_type_block, error_id_broken_function_declaration);
2286 108 *endpar=0;
2287
2288 54 string pars;
2289
2/2
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216 for(int i = 3; i < numwords; i++){
2290
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108 if(i > 3) pars += " ";
2291
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108 pars += word[i];
2292 }
2293
2294
1/2
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108 createuserfunc(line, startpar, pars.data());
2295 108 }
2296
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✓ Branch 4 taken 438 times.
✓ Branch 5 taken 399 times.
1665 else if (is1("print"))
2297 {
2298
2/2
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✓ Branch 1 taken 6 times.
870 string out = handle_print(par);
2299
3/4
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864 if (pass==2) print(out);
2300 864 }
2301
6/6
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✓ Branch 2 taken 270 times.
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795 else if (is1("reset"))
2302 {
2303 if(0);
2304
2/4
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18 else if (!stricmp(par, "bytes")) bytes=0;
2305 else if (!stricmp(par, "freespaceuse")) freespaceuse=0;
2306 else asar_throw_error(2, error_type_block, error_id_unknown_variable);
2307 }
2308
15/18
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✓ Branch 17 taken 363 times.
777 else if (is1("padbyte") || is1("padword") || is1("padlong") || is1("paddword"))
2309 {
2310 27 int len = 0;
2311
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54 if (is("padbyte")) len=1;
2312
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54 if (is("padword")) len=2;
2313
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54 if (is("padlong")) len=3;
2314
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54 if (is("paddword")) len=4;
2315
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54 unsigned int val=getnum(par);
2316
4/4
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✓ Branch 2 taken 18 times.
✓ Branch 3 taken 18 times.
54 if (foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
2317
2/2
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✓ Branch 1 taken 36 times.
468 for (int i=0;i<12;i+=len)
2318 {
2319 216 unsigned int tmpval=val;
2320
2/2
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✓ Branch 1 taken 432 times.
864 for (int j=0;j<len;j++)
2321 {
2322 432 padbyte[i+j]=(unsigned char)tmpval;
2323 432 tmpval>>=8;
2324 }
2325 }
2326 }
2327
6/6
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723 else if (is1("pad"))
2328 {
2329
1/2
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54 if (freespaceid > 0) asar_throw_error(0, error_type_block, error_id_pad_in_freespace);
2330
1/2
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54 int num=(int)getnum(par);
2331
1/4
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54 if ((unsigned int)num & 0xFF000000) asar_throw_error(0, error_type_block, error_id_snes_address_doesnt_map_to_rom, hex((unsigned int)num, 6).data());
2332
2/2
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✓ Branch 1 taken 18 times.
54 if (num>realsnespos)
2333 {
2334
1/2
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18 int end=snestopc(num);
2335
1/2
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18 int start=snestopc(realsnespos);
2336 36 int len=end-start;
2337
3/4
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216 for (int i=0;i<len;i++) write1(padbyte[i%12]);
2338
1/2
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✗ Branch 1 not taken.
36 add_addr_to_line(addrToLinePos);
2339 }
2340 }
2341
18/18
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669 else if (is1("fillbyte") || is1("fillword") || is1("filllong") || is1("filldword"))
2342 {
2343 72 int len = 0;
2344
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144 if (is("fillbyte")) len=1;
2345
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144 if (is("fillword")) len=2;
2346
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144 if (is("filllong")) len=3;
2347
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144 if (is("filldword")) len=4;
2348
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144 unsigned int val= getnum(par);
2349
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144 if (foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
2350
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1224 for (int i=0;i<12;i+=len)
2351 {
2352 549 unsigned int tmpval=val;
2353
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2610 for (int j=0;j<len;j++)
2354 {
2355 1512 fillbyte[i+j]=(unsigned char)tmpval;
2356 1512 tmpval>>=8;
2357 }
2358 }
2359 }
2360
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525 else if (is1("arch"))
2361 {
2362
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270 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_feature_unavaliable_in_spcblock);
2363
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270 if (!stricmp(par, "65816")) { arch=arch_65816; return; }
2364
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198 if (!stricmp(par, "spc700")) { arch=arch_spc700; return; }
2365
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72 if (!stricmp(par, "superfx")) { arch=arch_superfx; return; }
2366 asar_throw_error(0, error_type_block, error_id_broken_command, "arch", "Invalid architecture, expected one of 65816, spc700, superfx");
2367 }
2368
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255 else if (is0("{") || is0("}")) {}
2369 else
2370 {
2371 39 asar_throw_error(1, error_type_block, error_id_unknown_command);
2372 }
2373
2374
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292863 }
2375
2376 50301 bool assemblemapper(char** word, int numwords)
2377 {
2378 50301 auto previous_mapper = mapper;
2379 if(0);
2380
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50301 else if (is0("lorom"))
2381 {
2382 //this also makes xkas set snespos to $008000 for some reason
2383 291 mapper=lorom;
2384 }
2385
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50010 else if (is0("hirom"))
2386 {
2387 //xkas makes this point to $C00000
2388 126 mapper=hirom;
2389 }
2390
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49884 else if (is0("exlorom"))
2391 {
2392 21 mapper = exlorom;
2393 }
2394
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49863 else if (is0("exhirom"))
2395 {
2396 21 mapper=exhirom;
2397 }
2398
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49842 else if (is0("sfxrom"))
2399 {
2400 39 mapper=sfxrom;
2401 }
2402
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49803 else if (is0("norom"))
2403 {
2404 //$000000 would be the best snespos for this, but I don't care
2405 117 mapper=norom;
2406
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117 if(!force_checksum_fix)
2407 78 checksum_fix_enabled = false;//we don't know where the header is, so don't set the checksum
2408 }
2409
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49686 else if (is0("fullsa1rom"))
2410 {
2411 21 mapper=bigsa1rom;
2412 }
2413
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49665 else if (is("sa1rom"))
2414 {
2415
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75 if (par)
2416 {
2417
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57 if (word[2]) asar_throw_error(0, error_type_block, error_id_invalid_mapper);
2418
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87 if (!is_digit(par[0]) || par[1]!=',' ||
2419
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57 !is_digit(par[2]) || par[3]!=',' ||
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57 !is_digit(par[4]) || par[5]!=',' ||
2421
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114 !is_digit(par[6]) || par[7]) asar_throw_error(0, error_type_block, error_id_invalid_mapper);
2422 int len;
2423
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57 autoptr<char**> pars=qpsplit(par, ',', &len);
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57 verify_paren(pars);
2425
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57 if (len!=4) asar_throw_error(0, error_type_block, error_id_invalid_mapper);
2426 57 sa1banks[0]=(par[0]-'0')<<20;
2427 57 sa1banks[1]=(par[2]-'0')<<20;
2428 57 sa1banks[4]=(par[4]-'0')<<20;
2429 57 sa1banks[5]=(par[6]-'0')<<20;
2430 57 }
2431 else
2432 {
2433 18 sa1banks[0]=0<<20;
2434 18 sa1banks[1]=1<<20;
2435 18 sa1banks[4]=2<<20;
2436 18 sa1banks[5]=3<<20;
2437 }
2438 75 mapper=sa1rom;
2439 }
2440 22194 else return false;
2441
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711 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_feature_unavaliable_in_spcblock);
2443
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711 if(!mapper_set){
2444 441 mapper_set = true;
2445
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270 }else if(previous_mapper != mapper){
2446 234 asar_throw_warning(1, warning_id_mapper_already_set);
2447 }
2448 372 return true;
2449 }
2450