asar coverage - build #234


src/asar/
File: src/asar/assembleblock.cpp
Date: 2025-02-20 01:21:10
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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 && freespaceid == 0) {
100 // we shouldn't get here in pass 2 inside a freespace anyways i think
101 // system pages, need to account for low pages and stuff
102 if ((inaddr&0xFFFF)+step > 0xFFFF) {
103 return inaddr+step+0x8000;
104 }
105 }
106 return inaddr+step;
107
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684 } else if (mapper == exlorom) {
108 // exlorom has no mirroring so this should work fine
109 return pctosnes(snestopc(inaddr)+step);
110
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684 } else if (mapper == exhirom) {
111 // apparently exhirom is pretty similar to hirom after all
112 if ((inaddr&0x400000) == 0) {
113 // system pages, need to account for low pages and stuff
114 if ((inaddr&0xFFFF)+step > 0xFFFF) {
115 return inaddr+step+0x8000;
116 }
117 }
118 return inaddr+step;
119
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684 } else if (mapper == sa1rom) {
120 if((inaddr&0x400000) == 0) {
121 // lorom area
122 if ((inaddr&0xFFFF)+step > 0xFFFF) {
123 return inaddr+step+0x8000;
124 }
125 return inaddr+step;
126 } else {
127 // hirom area
128 return inaddr+step;
129 }
130
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684 } else if (mapper == sfxrom) {
131 if ((inaddr&0x400000) == 0) {
132 // lorom area
133 if ((inaddr&0xFFFF)+step > 0xFFFF) {
134 return inaddr+step+0x8000;
135 }
136 } else {
137 // hirom area
138 return inaddr+step;
139 }
140
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684 } else if (mapper == bigsa1rom) {
141 // no mirrors here, so this should work
142 return pctosnes(snestopc(inaddr)+step);
143
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684 } else if (mapper == norom) {
144 1368 return inaddr+step;
145 }
146 return -1;
147 }
148
149 1311153 inline void step(int num)
150 {
151
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1311153 if (disable_bank_cross_errors)
152 {
153 828 snespos = fixsnespos(snespos, num);
154 828 realsnespos = fixsnespos(realsnespos, num);
155
156 // RPG Hacker: Not adjusting startpos here will eventually throw
157 // an error in checkbankcross() if we set warn bankcross on again.
158 // As far as I can tell, those are pretty much just used for
159 // checking bank crossing, anyways, so it's hopefully save to just
160 // adjust them here.
161 828 startpos = snespos;
162 828 realstartpos = realsnespos;
163 }
164 else
165 {
166 1310325 snespos += num;
167 1310325 realsnespos += num;
168 }
169 1311153 bytes+=num;
170 1311153 }
171
172 1309353 inline void write1_65816(unsigned int num)
173 {
174 1309353 verifysnespos();
175
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1309353 if (pass==2)
176 {
177 436369 int pcpos=snestopc(realsnespos&0xFFFFFF);
178
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436369 if (pcpos<0)
179 {
180 movinglabelspossible=true;
181 asar_throw_error(2, error_type_block, error_id_snes_address_doesnt_map_to_rom, hex((unsigned int)realsnespos, 6).data());
182 }
183 436369 writeromdata_byte(pcpos, (unsigned char)num, freespaceid != 0);
184
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436369 if (pcpos>=romlen) {
185 if(pcpos - romlen > 0) writeromdata_bytes(romlen, freespacebyte, pcpos - romlen, false);
186 romlen=pcpos+1;
187 }
188 }
189
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1309353 if(pass == 1 && freespaceid == 0) {
190 27127 int pcpos = snestopc(realsnespos & 0xFFFFFF);
191
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27127 if(pcpos < 0)
192 {
193 movinglabelspossible=true;
194 asar_throw_error(2, error_type_block, error_id_snes_address_doesnt_map_to_rom, hex((unsigned int)realsnespos, 6).data());
195 }
196 27127 addromwrite(pcpos, 1);
197
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27127 if (pcpos>=romlen) {
198
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25882 if(pcpos - romlen > 0) writeromdata_bytes(romlen, freespacebyte, pcpos - romlen, false);
199 25882 romlen=pcpos+1;
200 }
201 }
202 1309353 step(1);
203 1309353 ratsmetastate=ratsmeta_ban;
204 1309353 }
205
206 686370 void write1_pick(unsigned int num)
207 {
208
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686937 write1_65816(num);
209 1266186 }
210
211 88302 static bool asblock_pick(char** word, int numwords)
212 {
213
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88302 if (arch==arch_spc700 || in_spcblock) return asblock_spc700(word, numwords);
214
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81174 if (arch==arch_65816) return asblock_65816(word, numwords);
215
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10962 if (arch==arch_superfx) return asblock_superfx(word, numwords);
216 return true;
217 }
218
219 #define write1 write1_pick
220 #define snestopc snestopc_pick
221
222 29682 const char * safedequote(char * str)
223 {
224 29682 const char * tmp=dequote(str);
225
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29682 if (!tmp) asar_throw_error(0, error_type_block, error_id_garbage_near_quoted_string);
226 29682 return tmp;
227 }
228
229 extern char romtitle[30];
230 extern bool stdlib;
231
232 5457 void write2(unsigned int num)
233 {
234 2733 write1(num);
235 5457 write1(num/256);
236 5457 }
237
238 3618 void write3(unsigned int num)
239 {
240 1809 write1(num);
241 3618 write1(num/256);
242 3618 write1(num/65536);
243 3618 }
244
245 342 void write4(unsigned int num)
246 {
247 171 write1(num);
248 342 write1(num/256);
249 342 write1(num/65536);
250 342 write1(num/16777216);
251 342 }
252
253 //these are NOT used by the math parser - see math.cpp for that
254 66 int read2(int insnespos)
255 {
256 33 int addr=snestopc(insnespos);
257
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66 if (addr<0 || addr+2>romlen_r) return -1;
258 return
259 66 romdata_r[addr ] |
260 66 (romdata_r[addr+1]<< 8);
261 }
262
263 162 int read3(int insnespos)
264 {
265 81 int addr=snestopc(insnespos);
266
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162 if (addr<0 || addr+3>romlen_r) return -1;
267 return
268 162 romdata_r[addr ] |
269 162 (romdata_r[addr+1]<< 8)|
270 162 (romdata_r[addr+2]<<16);
271 }
272
273 4356 int getlenfromchar(char c)
274 {
275 4356 c=(char)to_lower(c);
276
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4356 if (c=='b') return 1;
277
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2376 if (c=='w') return 2;
278
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306 if (c=='l') return 3;
279 18 asar_throw_error(0, error_type_block, error_id_invalid_opcode_length);
280 }
281
282 assocarr<snes_label> labels;
283 static autoarray<int> poslabels;
284 static autoarray<int> neglabels;
285
286 autoarray<int>* macroposlabels;
287 autoarray<int>* macroneglabels;
288
289 autoarray<string> sublabels;
290 autoarray<string>* macrosublabels;
291
292 // randomdude999: ns is still the string to prefix to all labels, it's calculated whenever namespace_list is changed
293 string ns;
294 string ns_backup;
295 autoarray<string> namespace_list;
296
297 autoarray<string> includeonce;
298
299 autoarray<freespace_data> freespaces;
300
301 // id of the next unused freespace.
302 static int freespaceidnext;
303 // id of the current freespace, or 0 if not in freespace.
304 int freespaceid;
305 // start address of the current freespace, used for computing the length of the
306 // current freespace.
307 static int freespacestart;
308 freespace_data default_freespace_settings;
309
310 7480 bool confirmname(const char * name)
311 {
312
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7480 if (!name[0]) return false;
313
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7480 if (is_digit(name[0])) return false;
314
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52724 for (int i=0;name[i];i++)
315 {
316
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47098 if (!is_ualnum(name[i])) return false;
317 }
318 2830 return true;
319 }
320
321 151026 string posneglabelname(const char ** input, bool define)
322 {
323
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151026 const char* label = *input;
324
325 73077 string output;
326
327 73077 int depth = 0;
328 73077 bool ismacro = false;
329
330
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151026 if (label[0] == '?')
331 {
332 69 ismacro = true;
333 138 label++;
334 }
335
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151026 if (label[0] == '-' || label[0] == '+')
336 {
337 272 char first = label[0];
338
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1060 for (depth = 0; label[0] && label[0] == first; depth++) label++;
339
340
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530 if (!ismacro)
341 {
342
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482 if (first == '+')
343 {
344 379 *input = label;
345
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565 output = STR":pos_" + dec(depth) + "_" + dec(poslabels[depth]);
346
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532 if (define) poslabels[depth]++;
347 }
348 else
349 {
350 103 *input = label;
351
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112 if (define) neglabels[depth]++;
352
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151 output = STR":neg_" + dec(depth) + "_" + dec(neglabels[depth]);
353 }
354 }
355 else
356 {
357
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48 if (macrorecursion == 0 || macroposlabels == nullptr || macroneglabels == nullptr)
358 {
359 if (!macrorecursion) asar_throw_error(0, error_type_block, error_id_macro_label_outside_of_macro);
360 }
361 else
362 {
363
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48 if (first == '+')
364 {
365 24 *input = label;
366
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36 output = STR":macro_" + dec(calledmacros) + "_pos_" + dec(depth) + "_" + dec((*macroposlabels)[depth]);
367
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24 if (define) (*macroposlabels)[depth]++;
368 }
369 else
370 {
371 24 *input = label;
372
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33 if (define) (*macroneglabels)[depth]++;
373
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36 output = STR":macro_" + dec(calledmacros) + "_neg_" + dec(depth) + "_" + dec((*macroneglabels)[depth]);
374 }
375 }
376 }
377 }
378
379 151026 return output;
380 }
381
382 7621 static string labelname(const char ** rawname, bool define=false)
383 {
384 #define deref_rawname (*rawname)
385 3828 autoarray<string>* sublabellist = &sublabels;
386
387 7621 bool ismacro = (deref_rawname[0] == '?');
388 3828 bool issublabel = false;
389
390
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7621 if (ismacro)
391 {
392 72 deref_rawname++;
393 72 sublabellist = macrosublabels;
394 }
395
396 3828 string name;
397 3828 int i=-1;
398
399
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7621 if (is_digit(*deref_rawname)) asar_throw_error(2, error_type_block, error_id_invalid_label_name);
400
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7621 if (*deref_rawname ==':')
401 {
402
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90 deref_rawname++;
403
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48 name=":";
404 }
405
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7531 else if (!in_struct && !in_sub_struct)
406 {
407
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7153 for (i=0;(*deref_rawname =='.');i++) deref_rawname++;
408
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6865 if (!is_ualnum(*deref_rawname)) asar_throw_error(2, error_type_block, error_id_invalid_label_name);
409
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6865 if (i)
410 {
411
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270 if (!sublabellist || !(*sublabellist)[i - 1]) asar_throw_error(2, error_type_block, error_id_label_missing_parent);
412
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270 name+=STR(*sublabellist)[i-1]+"_";
413 138 issublabel = true;
414 }
415 }
416
417
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7621 if (ismacro && !issublabel)
418 {
419 // RPG Hacker: Don't add the prefix for sublabels, because they already inherit it from
420 // their parents' names.
421
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48 if (!macrorecursion || macrosublabels == nullptr) asar_throw_error(2, error_type_block, error_id_macro_label_outside_of_macro);
422
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45 name = STR":macro_" + dec(calledmacros) + "_" + name;
423 }
424
425
426
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7603 if (in_struct || in_sub_struct)
427 {
428
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666 if(in_sub_struct)
429 {
430
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72 name += struct_parent + ".";
431 }
432
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666 name += struct_name;
433
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666 name += '.';
434
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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!!!
435 648 deref_rawname++;
436 }
437
438
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7585 if (!is_ualnum(*deref_rawname)) asar_throw_error(2, error_type_block, error_id_invalid_label_name);
439
440
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60109 while (is_ualnum(*deref_rawname) || *deref_rawname == '.')
441 {
442
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52524 name+=*(deref_rawname++);
443 }
444
445
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7585 if(!define && *deref_rawname == '[')
446 {
447
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570 while (*deref_rawname && *deref_rawname != ']') deref_rawname++;
448
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174 if(*deref_rawname != ']') asar_throw_error(2, error_type_block, error_id_invalid_label_missing_closer);
449 174 deref_rawname++;
450 }
451
452
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8425 while (is_ualnum(*deref_rawname) || *deref_rawname == '.')
453 {
454
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840 name+=*(deref_rawname++);
455 }
456
457
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7585 if(*deref_rawname == '[') asar_throw_error(2, error_type_block, error_id_invalid_subscript);
458
459
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7513 if (define && i>=0)
460 {
461 2079 (*sublabellist).reset(i);
462
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1050 (*sublabellist)[i]=name;
463 }
464 7513 return name;
465 #undef deref_rawname
466 108 }
467
468 4660 inline bool labelvalcore(const char ** rawname, snes_label * rval, bool define, bool shouldthrow)
469 {
470
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4660 string name=labelname(rawname, define);
471
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4660 if (ns && labels.exists(ns+name)) {*rval = labels.find(ns+name);}
472
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4558 else if (labels.exists(name)) {*rval = labels.find(name);}
473 else
474 {
475
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514 if (shouldthrow && pass)
476 {
477 10 asar_throw_error(2, error_type_block, error_id_label_not_found, name.data());
478 }
479 504 rval->pos = (unsigned int)-1;
480 504 rval->freespace_id = 0;
481 504 rval->is_static = false;
482 504 return false;
483 }
484 2078 return true;
485 4660 }
486
487 2212 snes_label labelval(const char ** rawname, bool define)
488 {
489 1110 snes_label rval;
490
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2212 labelvalcore(rawname, &rval, define, true);
491 2202 return rval;
492 }
493
494 134 snes_label labelval(string name, bool define)
495 {
496 134 const char * rawname=name;
497 68 snes_label rval;
498
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134 labelvalcore(&rawname, &rval, define, true);
499 134 return rval;
500 }
501
502 2274 bool labelval(const char ** rawname, snes_label * rval, bool define)
503 {
504 2274 return labelvalcore(rawname, rval, define, false);
505 }
506
507 40 bool labelval(string name, snes_label * rval, bool define)
508 {
509 40 const char * str=name;
510
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62 return labelvalcore(&str, rval, define, false);
511 }
512
513 3726 static void setlabel(string name, int loc=-1, bool is_static=false)
514 {
515 1878 int lbl_fs_id = 0;
516
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3726 if (loc==-1)
517 {
518
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3129 verifysnespos();
519 3129 loc = snespos;
520 // if base is not active:
521
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3129 if(snespos == realsnespos) lbl_fs_id = freespaceid;
522 // if base is active, always treat the label as freespace 0, i.e. not freespace.
523 }
524
525 1878 snes_label label_data;
526 3726 label_data.pos = (unsigned int)loc;
527 3726 label_data.is_static = is_static;
528 3726 label_data.freespace_id = lbl_fs_id;
529
530 unsigned int labelpos;
531
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3726 if (pass==0)
532 {
533
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1242 if (labels.exists(name))
534 {
535 6 movinglabelspossible=true;
536 6 asar_throw_error(0, error_type_block, error_id_label_redefined, name.data());
537 }
538
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1236 labels.create(name) = label_data;
539 }
540
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2484 else if (pass==1)
541 {
542
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1242 labels.create(name) = label_data;
543 }
544
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1242 else if (pass==2)
545 {
546 //all label locations are known at this point, add a sanity check
547
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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");
548
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1242 labelpos = labels.find(name).pos;
549
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1242 if ((int)labelpos != loc && !movinglabelspossible)
550 {
551
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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());
552
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12 else if(labelpos == (dp_base + 0xFFu)) asar_throw_error(2, error_type_block, error_id_label_ambiguous, name.raw());
553
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6 else if(errored) return;
554 else asar_throw_error(2, error_type_block, error_id_internal_error, "moving label");
555 }
556 }
557 }
558
559 table thetable;
560 static autoarray<table> tablestack;
561
562 2265 static void cleartable()
563 {
564
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2265 thetable = table();
565 2265 }
566
567 struct pushable {
568 int arch;
569 int snespos;
570 int snesstart;
571 int snesposreal;
572 int snesstartreal;
573 int freeid;
574 int freest;
575 int arch1;
576 int arch2;
577 int arch3;
578 int arch4;
579 };
580 static autoarray<pushable> pushpc;
581 static int pushpcnum;
582
583 static autoarray<int> basestack;
584 static int basestacknum;
585
586 135 struct ns_pushable {
587 string ns;
588 autoarray<string> namespace_list;
589 bool nested_namespaces;
590 };
591
592 static autoarray<ns_pushable> pushns;
593 static int pushnsnum;
594
595
596 static unsigned char fillbyte[12];
597 static unsigned char padbyte[12];
598
599 static bool nested_namespaces = false;
600
601 138768 void checkbankcross()
602 {
603
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138768 if (!snespos_valid) return;
604
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111024 if (disable_bank_cross_errors) return;
605
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109890 unsigned int mask = 0x7FFF0000 | (check_half_banks_crossed ? 0x8000 : 0);
606
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109890 if (((snespos^startpos) & mask) && (((snespos - 1) ^ startpos) & mask))
607 {
608 12 asar_throw_error(pass, error_type_fatal, error_id_bank_border_crossed, snespos);
609 }
610 // don't verify realsnespos when using norom. this allows making custom mappers where the file layout doesn't follow bank borders
611
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109878 else if (mapper != norom && ((realsnespos^realstartpos) & mask) && (((realsnespos - 1) ^ realstartpos) & mask))
612 {
613 asar_throw_error(pass, error_type_fatal, error_id_bank_border_crossed, realsnespos);
614 }
615 }
616
617 9477 static void freespaceend()
618 {
619
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9477 if (freespaceid > 0)
620 {
621 4716 freespaces[freespaceid].len = realsnespos-freespacestart;
622 4716 snespos=(int)0xFFFFFFFF;
623 4716 snespos_valid = false;
624 }
625 9477 freespaceid = 0;
626 9477 }
627
628 20548 static void adddefine(const string & key, string & value)
629 {
630
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20548 if (!defines.exists(key)) defines.create(key) = value;
631 20548 }
632
633 2247 void initstuff()
634 {
635
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2247 if (pass==0)
636 {
637 769 freespaces.reset();
638 769 movinglabelspossible = false;
639 769 found_rats_tags_initialized = false;
640 769 found_rats_tags.clear();
641 }
642 2247 arch=arch_65816;
643 2247 mapper=lorom;
644 2247 mapper_set = false;
645 2247 calledmacros = 0;
646 2247 reallycalledmacros = 0;
647 2247 macrorecursion = 0;
648 1170 defines.reset();
649 2247 builtindefines.each(adddefine);
650 2247 clidefines.each(adddefine);
651 1170 ns="";
652 2247 namespace_list.reset();
653 2247 sublabels.reset();
654 2247 poslabels.reset();
655 2247 neglabels.reset();
656 2247 macroposlabels = nullptr;
657 2247 macroneglabels = nullptr;
658 2247 macrosublabels = nullptr;
659 2247 cleartable();
660 2247 pushpc.reset();
661 2247 pushpcnum=0;
662 2247 pushns.reset();
663 2247 pushnsnum = 0;
664 2247 bytes=0;
665 2247 freespaceuse=0;
666 2247 memset(fillbyte, 0, sizeof(fillbyte));
667 2247 memset(padbyte, 0, sizeof(padbyte));
668 2247 snespos_valid = false;
669 2247 snespos=(int)0xFFFFFFFF;
670 2247 realsnespos= (int)0xFFFFFFFF;
671 2247 startpos= (int)0xFFFFFFFF;
672 2247 realstartpos= (int)0xFFFFFFFF;
673 2247 freespaceidnext=1;
674 2247 freespaceid=0;
675 2247 freespacebyte=0x00;
676 2247 incsrcdepth = 0;
677
678 2247 optimizeforbank = -1;
679 2247 optimize_dp = optimize_dp_flag::ALWAYS;
680 2247 dp_base = 0;
681 2247 optimize_address = optimize_address_flag::MIRRORS;
682
683 2247 in_struct = false;
684 2247 in_sub_struct = false;
685 2247 in_spcblock = false;
686
687
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2247 if (arch==arch_65816) asinit_65816();
688
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2247 if (arch==arch_spc700) asinit_spc700();
689
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2247 if (arch==arch_superfx) asinit_superfx();
690
691 2247 disable_bank_cross_errors = false;
692 2247 check_half_banks_crossed = false;
693 2247 nested_namespaces = false;
694
695 2247 includeonce.reset();
696
697 extern AddressToLineMapping addressToLineMapping;
698 2247 addressToLineMapping.reset();
699
700 2247 push_warnings(false);
701
702 2247 initmathcore();
703
704 2247 default_freespace_settings = {};
705 2247 default_freespace_settings.bank = -3;
706 2247 default_freespace_settings.search_start = -1;
707 2247 default_freespace_settings.write_rats = true;
708 // rest are initialized to false/0/empty string
709
710 2247 callstack.reset();
711 #if defined(_WIN32) || !defined(NO_USE_THREADS)
712 2247 init_stack_use_check();
713 #endif
714 2247 }
715
716 4716 void parse_freespace_arguments(freespace_data& thisfs, string& arguments) {
717
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4716 if(arguments == "") return;
718
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4086 autoptr<char**> pars=split(arguments.temp_raw(), ',');
719
720
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8226 for (int i=0;pars[i];i++)
721 {
722
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4140 if (!stricmp(pars[i], "ram")) { thisfs.bank = -2; }
723
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4140 else if (!stricmp(pars[i], "noram")) { thisfs.bank = -1; }
724
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4122 else if (!stricmp(pars[i], "static")) { thisfs.is_static = true; }
725
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4086 else if (!stricmp(pars[i], "nostatic")) { thisfs.is_static = false; }
726
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4086 else if (!stricmp(pars[i], "align")) { thisfs.flag_align = true; }
727
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4050 else if (!stricmp(pars[i], "noalign")) { thisfs.flag_align = false; }
728
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4050 else if (!stricmp(pars[i], "cleaned")) { thisfs.flag_cleaned = true; }
729
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234 else if (!stricmp(pars[i], "nocleaned")) { thisfs.flag_cleaned = false; }
730
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234 else if (!stricmp(pars[i], "rats")) { thisfs.write_rats = true; }
731
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234 else if (!stricmp(pars[i], "norats")) { thisfs.write_rats = false; }
732
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234 else if (!stricmp(pars[i], "bankcross")) { thisfs.allow_bankcross = true; }
733
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234 else if (!stricmp(pars[i], "nobankcross")) { thisfs.allow_bankcross = false; }
734
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234 else if (stribegin(pars[i], "bank="))
735 {
736
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90 thisfs.bank = getnum(pars[i] + 5);
737
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90 if(foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
738 }
739
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144 else if (stribegin(pars[i], "start="))
740 {
741
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72 thisfs.search_start = getnum(pars[i] + 6);
742
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72 if(foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
743 }
744
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72 else if (stribegin(pars[i], "pin="))
745 {
746 // TODO: should we handle posneg labels here too?
747
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72 string pin_to = pars[i] + 4;
748 72 const char* pin_to_c = pin_to.data();
749
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72 thisfs.pin_target = labelname(&pin_to_c);
750
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72 if(*pin_to_c) asar_throw_error(0, error_type_block, error_id_invalid_label_name);
751 // this is to throw an "undefined label" error with the proper callstack
752
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96 if(pass) labelval(pin_to);
753
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72 thisfs.pin_target_ns = ns;
754 72 }
755 else asar_throw_error(0, error_type_block, error_id_invalid_freespace_request);
756 }
757 4086 }
758
759 1590 int get_freespace_pin_target(int target_id) {
760 // union-find algorithm
761
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2397 while(freespaces[target_id].pin_target_id != target_id) {
762 // i love programming
763 18 freespaces[target_id].pin_target_id =
764 12 freespaces[freespaces[target_id].pin_target_id].pin_target_id;
765 12 target_id = freespaces[target_id].pin_target_id;
766 }
767 1590 return target_id;
768 }
769
770 739 void resolve_pinned_freespaces() {
771
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2305 for(int i = 1; i < freespaces.count; i++)
772 // default to everyone being in a separate component
773 1566 freespaces[i].pin_target_id = i;
774
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2305 for(int i = 1; i < freespaces.count; i++) {
775
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783 freespace_data& fs = freespaces[i];
776
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1566 if(fs.pin_target == "") continue;
777 12 snes_label value;
778
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24 if(fs.pin_target_ns && labels.exists(fs.pin_target_ns + fs.pin_target))
779 value = labels.find(fs.pin_target_ns + fs.pin_target);
780
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24 else if(labels.exists(fs.pin_target))
781
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24 value = labels.find(fs.pin_target);
782 else continue; // the error for this is thrown in the freespace command during pass 2
783
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24 fs.pin_target_id = get_freespace_pin_target(value.freespace_id);
784 24 fs.len = 0;
785 }
786 739 }
787
788 739 void allocate_freespaces() {
789 // compute real size of all pinned freespace blocks
790
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2305 for(int i = 1; i < freespaces.count; i++) {
791 783 freespace_data& fs = freespaces[i];
792 // just in case the pin target changed again or something
793 1566 fs.pin_target_id = get_freespace_pin_target(fs.pin_target_id);
794 783 freespace_data& target = freespaces[fs.pin_target_id];
795 1566 target.total_len += fs.len;
796
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1566 target.search_start = std::max(fs.search_start, target.search_start);
797 }
798
799
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2305 for(int i = 1; i < freespaces.count; i++) {
800 783 freespace_data& fs = freespaces[i];
801
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1566 if(fs.is_static && fs.orgpos > 0) {
802 6 fs.pos = fs.orgpos;
803 6 continue;
804 }
805 // if this freespace is pinned to another one, set it later
806
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1560 if(fs.pin_target_id != i) continue;
807 // TODO: possibly fancier align
808 1542 fs.pos = getsnesfreespace(fs.total_len, fs.bank, true, !fs.allow_bankcross, fs.flag_align, fs.write_rats, fs.search_start);
809 1542 fs.used_len = fs.len;
810 }
811 // set pos for all pinned freespaces
812
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2305 for(int i = 1; i < freespaces.count; i++) {
813 783 freespace_data& fs = freespaces[i];
814
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1566 if(fs.pin_target_id == i) continue;
815 9 freespace_data& tgt = freespaces[fs.pin_target_id];
816 18 fs.pos = tgt.pos + tgt.used_len;
817 18 tgt.used_len += fs.len;
818 }
819
820 // relocate all labels that were in freespace to point them to their real location
821 739 labels.each([](const char * key, snes_label & val) {
822
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1236 if(val.freespace_id != 0) {
823 270 val.pos += freespaces[val.freespace_id].pos;
824 }
825 1236 });
826 739 }
827
828 //void nerf(const string& left, string& right){puts(S left+" = "+right);}
829
830 2217 void finishpass()
831 {
832 2217 verify_warnings();
833 2217 pull_warnings(false);
834
835 //defines.traverse(nerf);
836
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2217 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_missing_endspcblock);
837
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2217 if (in_struct || in_sub_struct) asar_throw_error(0, error_type_null, error_id_struct_without_endstruct);
838
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2217 else if (pushpcnum) asar_throw_error(0, error_type_null, error_id_pushpc_without_pullpc);
839
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2217 else if (pushnsnum) asar_throw_error(0, error_type_null, error_id_pushns_without_pullns);
840 2217 freespaceend();
841
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2217 if (arch==arch_65816) asend_65816();
842
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2217 if (arch==arch_spc700) asend_spc700();
843
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2217 if (arch==arch_superfx) asend_superfx();
844
845 2217 deinitmathcore();
846
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2217 if(pass == 0) {
847 739 resolve_pinned_freespaces();
848
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1478 } else if(pass == 1) {
849 739 allocate_freespaces();
850 739 handle_cleared_rats_tags();
851 }
852 #if defined(_WIN32) || !defined(NO_USE_THREADS)
853 2217 deinit_stack_use_check();
854 #endif
855 2217 }
856
857 90060 static bool addlabel(const char * label, int pos=-1, bool global_label = false)
858 {
859
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90060 if (!label[0] || label[0]==':') return false;//colons are reserved for special labels
860
861 90060 const char* posneglabel = label;
862
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90060 string posnegname = posneglabelname(&posneglabel, true);
863
864
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90060 if (posnegname.length() > 0)
865 {
866
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366 if (global_label) return false;
867
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366 if (*posneglabel != '\0' && *posneglabel != ':') asar_throw_error(0, error_type_block, error_id_broken_label_definition);
868
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366 setlabel(posnegname, pos);
869 366 return true;
870 }
871
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89694 if (label[strlen(label)-1]==':' || label[0]=='.' || label[0]=='?' || label[0] == '#')
872 {
873
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2943 if (!label[1]) return false;
874
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2907 if(global_label && (in_struct || in_sub_struct || label[0]=='?')) return false;
875
876 1455 bool define = true;
877
878
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2889 if (label[0] == '#')
879 {
880 36 define = false;
881 72 label++;
882 }
883
884 // RPG Hacker: Also checking label[1] now, since it might be a macro sublabel.
885 // Also, apparently this here doesn't account for main labels. I guess because
886 // we don't even get here in the first place if they don't include a colon?
887
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2889 bool requirecolon = (label[0] != '.' && label[1] != '.') && (in_struct || in_sub_struct);
888
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2889 string name=labelname(&label, define);
889
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2781 if (label[0]==':') label++;
890
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129 else if (requirecolon) asar_throw_error(0, error_type_block, error_id_broken_label_definition);
891
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129 else if (global_label) return false;
892
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2763 if (label[0]) asar_throw_error(0, error_type_block, error_id_broken_label_definition);
893
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2763 if (ns && !global_label) name=ns+name;
894
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2769 setlabel(name, pos, ((in_struct || in_sub_struct) && static_struct));
895 2751 return true;
896 2781 }
897 40851 return false;
898 90060 }
899
900 46290 static void add_addr_to_line(int pos)
901 {
902
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46290 if (pass == 2)
903 16348 addressToLineMapping.includeMapping(get_current_file_name(), get_current_line() + 1, pos);
904 46290 }
905
906 static autoarray<bool> elsestatus;
907 int numtrue=0;//if 1 -> increase both
908 int numif = 0; //if 0 or inside if 0 -> increase only numif
909
910 autoarray<whiletracker> whilestatus;
911 int single_line_for_tracker;
912
913
914 288 static void push_pc()
915 {
916 288 pushpc[pushpcnum].arch=arch;
917 288 pushpc[pushpcnum].snespos=snespos;
918 288 pushpc[pushpcnum].snesstart=startpos;
919 288 pushpc[pushpcnum].snesposreal=realsnespos;
920 288 pushpc[pushpcnum].snesstartreal=realstartpos;
921 288 pushpc[pushpcnum].freeid=freespaceid;
922 288 pushpc[pushpcnum].freest=freespacestart;
923 288 pushpcnum++;
924 288 }
925
926 288 static void pop_pc()
927 {
928 288 pushpcnum--;
929 288 snespos=pushpc[pushpcnum].snespos;
930 288 startpos=pushpc[pushpcnum].snesstart;
931 288 realsnespos=pushpc[pushpcnum].snesposreal;
932 288 realstartpos=pushpc[pushpcnum].snesstartreal;
933 288 freespaceid=pushpc[pushpcnum].freeid;
934 288 freespacestart=pushpc[pushpcnum].freest;
935 288 }
936
937
938 1044 string handle_print(char* input)
939 {
940 // evaluating this math can be unsafe in pass 0
941
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1044 if(pass != 2) return "";
942 177 string out;
943
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348 autoptr<char**> pars = qpsplit(input, ',');
944
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348 verify_paren(pars);
945
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921 for (int i = 0; pars[i]; i++)
946 {
947 if (0);
948
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579 else if (pars[i][0] == '"') out += safedequote(pars[i]);
949
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147 else if (!stricmp(pars[i], "bytes")) out += dec(bytes);
950
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135 else if (!stricmp(pars[i], "freespaceuse")) out += dec(freespaceuse);
951
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129 else if (!stricmp(pars[i], "pc")) out += hex((unsigned int)(snespos & 0xFFFFFF), 6);
952
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177 else if (!strncasecmp(pars[i], "bin(", strlen("bin(")) ||
953
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135 !strncasecmp(pars[i], "dec(", strlen("dec(")) ||
954
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264 !strncasecmp(pars[i], "hex(", strlen("hex(")) ||
955
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48 !strncasecmp(pars[i], "double(", strlen("double(")))
956 {
957 123 char * arg1pos = strchr(pars[i], '(') + 1;
958 123 char * endpos = strchr(arg1pos, '\0');
959
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246 while (*endpos == ' ' || *endpos == '\0') endpos--;
960
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123 if (*endpos != ')') asar_throw_error(2, error_type_block, error_id_invalid_print_function_syntax);
961
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123 string paramstr = string(arg1pos, (int)(endpos - arg1pos));
962
963 int numargs;
964
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123 autoptr<char**> params = qpsplit(paramstr.temp_raw(), ',', &numargs);
965
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123 verify_paren(params);
966
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123 if (numargs > 2) asar_throw_error(2, error_type_block, error_id_wrong_num_parameters);
967 63 int precision = 0;
968 63 bool hasprec = numargs == 2;
969
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123 if (hasprec)
970 {
971
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78 precision = getnum(params[1]);
972
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78 if (precision < 0) precision = 0;
973
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78 if (precision > 64) precision = 64;
974 }
975 123 *(arg1pos - 1) = '\0'; // allows more convenient comparsion functions
976
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123 if (!stricmp(pars[i], "bin"))
977 {
978 // sadly printf doesn't have binary, so let's roll our own
979
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30 int64_t value = getnum(params[0]);
980 char buffer[65];
981
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30 if (value < 0) {
982
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6 out += '-';
983 6 value = -value;
984 // decrement precision because we've output one char already
985 6 precision -= 1;
986
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6 if (precision<0) precision = 0;
987 }
988
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1950 for (int j = 0; j < 64; j++) {
989 1920 buffer[63 - j] = '0' + ((value & (1ull << j)) >> j);
990 }
991 30 buffer[64] = 0;
992 15 int startidx = 0;
993
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1752 while (startidx < 64 - precision && buffer[startidx] == '0') startidx++;
994
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30 if (startidx == 64) startidx--; // always want to print at least one digit
995
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30 out += buffer + startidx;
996 }
997
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93 else if (!stricmp(pars[i], "dec"))
998 {
999
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25 int64_t value = getnum(params[0]);
1000 char buffer[65];
1001
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25 snprintf(buffer, 65, "%0*" PRId64, precision, value);
1002
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25 out += buffer;
1003 }
1004
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68 else if (!stricmp(pars[i], "hex"))
1005 {
1006
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26 int64_t value = getnum(params[0]);
1007 char buffer[65];
1008
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26 snprintf(buffer, 65, "%0*" PRIX64, precision, value);
1009
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26 out += buffer;
1010 }
1011
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42 else if (!stricmp(pars[i], "double"))
1012 {
1013
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42 if (!hasprec) precision = 5;
1014
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42 out += ftostrvar(getnumdouble(params[0]), precision);
1015 }
1016 123 }
1017 6 else asar_throw_error(2, error_type_block, error_id_unknown_variable);
1018 }
1019 174 return out;
1020 354 }
1021
1022 342 void handle_autoclean(string& arg, int checkbyte, int write_pos)
1023 {
1024
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342 if(freespaceid > 0) asar_throw_error(0, error_type_block, error_id_autoclean_in_freespace);
1025
1026 342 const char* labeltest = arg.data();
1027
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342 snes_label lblval = labelval(&labeltest);
1028
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342 if (*labeltest) asar_throw_error(0, error_type_block, error_id_label_not_found, arg.data());
1029 342 int num = lblval.pos;
1030
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342 auto& targetfs = freespaces[lblval.freespace_id];
1031
1032
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342 if (pass == 1) {
1033 162 targetfs.leaked = false;
1034
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162 int orig_pos = read3(checkbyte != -1 ? write_pos+1 : write_pos);
1035
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81 int write_pos_pc = snestopc(write_pos);
1036 162 targetfs.orgpos = targetfs.orglen = -1;
1037
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162 if(write_pos_pc >= 0 && write_pos_pc < romlen_r && (checkbyte == -1 || romdata_r[write_pos_pc] == checkbyte)) {
1038
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84 int rats_loc = ratsstart(orig_pos);
1039
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84 if(rats_loc != -1) {
1040 66 targetfs.orgpos = rats_loc + 8;
1041
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66 targetfs.orglen = read2(rats_loc + 4) + 1;
1042
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66 if(!targetfs.is_static) removerats(rats_loc + 8, freespacebyte);
1043 }
1044 }
1045
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180 } else if(pass == 2) {
1046
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162 int start = ratsstart(num);
1047
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162 if(start >= num || start < 0) asar_throw_error(2, error_type_block, error_id_autoclean_label_at_freespace_end);
1048 }
1049 342 }
1050
1051 // single_line_for_tracker is:
1052 // 0 if not in first block of line, not in (single-line) for loop
1053 // 1 if first block of line
1054 // 2 if in single-line for loop
1055 // 3 if after endfor (of a single-line loop)
1056 164265 void assembleblock(const char * block, int& single_line_for_tracker)
1057 {
1058 #define is(test) (!stricmpwithlower(word[0], test))
1059 #define is0(test) (numwords==1 && !stricmpwithlower(word[0], test))
1060 #define is1(test) (numwords==2 && !stricmpwithlower(word[0], test))
1061 #define is2(test) (numwords==3 && !stricmpwithlower(word[0], test))
1062 #define is3(test) (numwords==4 && !stricmpwithlower(word[0], test))
1063 #define par word[1]
1064
1065
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79650 callstack_push cs_push(callstack_entry_type::BLOCK, block);
1066
1067 int numwords;
1068
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79650 string splitblock = block;
1069
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164265 char ** word = qsplit(splitblock.temp_raw(), ' ', &numwords);
1070 79650 autoptr<char **> scope_word = word;
1071 // when writing out the data for the addrToLine mapping,
1072 // we want to write out the snespos we had before writing opcodes
1073 164265 int addrToLinePos = realsnespos & 0xFFFFFF;
1074
1075
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164265 if (!word[0] || !word[0][0]) return;
1076
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115161 if (is("if") || is("elseif") || is("assert") || is("while") || is("for"))
1077 {
1078 4827 string errmsg;
1079 4827 whiletracker wstatus;
1080
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9654 wstatus.startline = get_current_line();
1081 9654 wstatus.iswhile = is("while");
1082 9654 wstatus.cond = false;
1083 9654 wstatus.is_for = false;
1084 9654 wstatus.for_start = wstatus.for_end = wstatus.for_cur = 0;
1085 9654 wstatus.for_has_var_backup = false;
1086
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9654 if(is("for")) wstatus.is_for = true;
1087
1088 4827 bool is_for_cont = false;
1089 // if this is a for loop and a whilestatus entry already exists at this level,
1090 // and the for loop isn't finished, this is a continuation of the for loop
1091
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6392 if (is("for") && whilestatus.count > numif && whilestatus[numif].is_for
1092
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10674 && whilestatus[numif].for_cur < whilestatus[numif].for_end)
1093 369 is_for_cont = true;
1094
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9654 whiletracker& addedwstatus = is_for_cont ? whilestatus[numif] : (whilestatus[numif] = wstatus);
1095
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9654 if (is("assert"))
1096 {
1097
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144 autoptr<char**> tokens = qpsplit(word[numwords - 1], ',');
1098
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144 verify_paren(tokens);
1099
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144 if (tokens[0] != NULL && tokens[1] != NULL)
1100 {
1101 18 string rawerrmsg;
1102 18 size_t pos = 1;
1103
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162 while (tokens[pos])
1104 {
1105
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126 rawerrmsg += tokens[pos];
1106
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126 if (tokens[pos + 1] != NULL)
1107 {
1108
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90 rawerrmsg += ",";
1109 }
1110 63 pos++;
1111 }
1112
1113
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36 errmsg = handle_print(rawerrmsg.raw());
1114 36 }
1115 144 }
1116
1117 //handle nested if statements
1118
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9654 if (numtrue!=numif && !(is("elseif") && numtrue+1==numif))
1119 {
1120
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486 if ((is("if") || is("while") || is("for"))) numif++;
1121 486 return;
1122 }
1123
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9168 if ((is("if") || is("while") || is("for"))) numif++;
1124
1125
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25296 for(int i = 1; i < numwords - 1; i++)
1126 {
1127 16128 word[i][strlen(word[i])] = ' ';
1128 }
1129 9168 numwords = 2;
1130
1131 bool cond;
1132
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9168 if(!is("for"))
1133 {
1134
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8178 if(word[1] == NULL) asar_throw_error(0, error_type_block, error_id_broken_command, word[0], "Missing condition.");
1135
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8178 cond = getnum(word[1]);
1136
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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]);
1137 }
1138
1139
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9060 if (is("for"))
1140 {
1141
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990 if(word[1] == NULL) asar_throw_error(0, error_type_block, error_id_broken_command, word[0], "Missing loop range.");
1142
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990 if(single_line_for_tracker != 1)
1143 {
1144 numif--;
1145 asar_throw_error(0, error_type_line, error_id_bad_single_line_for);
1146 }
1147
1148
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990 if(!is_for_cont)
1149 {
1150 252 char* past_eq = strchr(word[1], '=');
1151
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252 if(!past_eq)
1152 asar_throw_error(0, error_type_block, error_id_broken_for_loop, "missing loop range");
1153
1154
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252 string varname(word[1], past_eq - word[1]);
1155 252 past_eq += 1;
1156
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252 strip_whitespace(varname);
1157
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252 if(!validatedefinename(varname))
1158 asar_throw_error(0, error_type_block, error_id_broken_for_loop, "invalid define name");
1159
1160
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252 char* range_sep = strqpstr(past_eq, "..");
1161
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252 if(!range_sep)
1162 asar_throw_error(0, error_type_block, error_id_broken_for_loop, "invalid loop range");
1163
1164
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252 string for_start(past_eq, range_sep - past_eq);
1165
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252 strip_whitespace(for_start);
1166
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252 string for_end(range_sep+2);
1167
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252 strip_whitespace(for_end);
1168
1169
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252 addedwstatus.for_start = getnum(for_start);
1170
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252 if(foundlabel && !foundlabel_static)
1171 asar_throw_error(0, error_type_block, error_id_label_in_conditional, "for");
1172
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252 addedwstatus.for_end = getnum(for_end);
1173
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252 if(foundlabel && !foundlabel_static)
1174 asar_throw_error(0, error_type_block, error_id_label_in_conditional, "for");
1175
1176
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252 addedwstatus.for_variable = varname;
1177 252 addedwstatus.for_cur = addedwstatus.for_start;
1178 252 }
1179 738 else addedwstatus.for_cur++;
1180
1181 990 addedwstatus.cond = addedwstatus.for_cur < addedwstatus.for_end;
1182 990 single_line_for_tracker = 2;
1183
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990 if(addedwstatus.cond)
1184 {
1185
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738 numtrue++;
1186
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738 if(defines.exists(addedwstatus.for_variable))
1187 {
1188
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576 addedwstatus.for_has_var_backup = true;
1189
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576 addedwstatus.for_var_backup = defines.find(addedwstatus.for_variable);
1190 }
1191
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738 defines.create(addedwstatus.for_variable) = ftostr(addedwstatus.for_cur);
1192 }
1193 }
1194
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8070 else if (is("if") || is("while"))
1195 {
1196 if(0);
1197
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7080 else if (cond)
1198 {
1199 5772 numtrue++;
1200
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5772 elsestatus[numif]=true;
1201 }
1202
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654 else if (!cond)
1203 {
1204
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1308 elsestatus[numif]=false;
1205 }
1206 7080 addedwstatus.cond = cond;
1207 }
1208
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990 else if (is("elseif"))
1209 {
1210
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846 if (!numif) asar_throw_error(1, error_type_block, error_id_misplaced_elseif);
1211
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846 if (whilestatus[numif - 1].iswhile) asar_throw_error(1, error_type_block, error_id_elseif_in_while);
1212
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846 if (numif==numtrue) numtrue--;
1213
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1008 if (cond && !elsestatus[numif])
1214 {
1215 234 numtrue++;
1216
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234 elsestatus[numif]=true;
1217 }
1218 }
1219 // otherwise, must be assert command
1220
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144 else if (pass == 2 && !cond)
1221 {
1222
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54 if (errmsg) asar_throw_error(2, error_type_block, error_id_assertion_failed, (string(": ") + errmsg).data());
1223 18 else asar_throw_error(2, error_type_block, error_id_assertion_failed, ".");
1224 }
1225 9030 return;
1226 9792 }
1227
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105507 else if (is0("endif") || is0("endwhile") || is0("endfor"))
1228 {
1229
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8520 if (!numif)
1230 asar_throw_error(1, error_type_block, error_id_misplaced_endif);
1231
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8520 whiletracker& thisws = whilestatus[numif - 1];
1232
1233
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7476 if((!thisws.is_for && !thisws.iswhile && !is("endif")) ||
1234
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20256 (thisws.iswhile && !is("endwhile")) ||
1235
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4782 (thisws.is_for && !is("endfor")))
1236 asar_throw_error(1, error_type_block, error_id_misplaced_endif);
1237
1238
2/2
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8520 if (numif==numtrue) numtrue--;
1239 8520 numif--;
1240
1241
2/2
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8520 if(thisws.is_for)
1242 {
1243
2/2
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1044 if(single_line_for_tracker == 2) single_line_for_tracker = 3;
1244
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1044 if(moreonline)
1245 {
1246 // sabotage the whilestatus to prevent the loop running again
1247 // and spamming more of the same error
1248 thisws.for_cur = thisws.for_end;
1249 thisws.cond = false;
1250 asar_throw_error(0, error_type_block, error_id_bad_single_line_for);
1251 }
1252
1253
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1044 if(thisws.cond)
1254 {
1255
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738 if(thisws.for_has_var_backup)
1256
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576 defines.create(thisws.for_variable) = thisws.for_var_backup;
1257 else
1258
1/2
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162 defines.remove(thisws.for_variable);
1259 }
1260 }
1261 8520 return;
1262 }
1263
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96987 else if (is0("else"))
1264 {
1265
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834 if (!numif) asar_throw_error(1, error_type_block, error_id_misplaced_else);
1266
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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);
1267
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834 else if (numif==numtrue) numtrue--;
1268
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729 else if (numif==numtrue+1 && !elsestatus[numif])
1269 {
1270 192 numtrue++;
1271
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192 elsestatus[numif]=true;
1272 }
1273 834 return;
1274 }
1275
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96153 else if (numif!=numtrue) return;
1276
1277
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93714 while (word[0] && (!word[1] || strcmp(word[1], "=")) && addlabel(word[0]))
1278 {
1279 3027 word++;
1280 3027 numwords--;
1281 }
1282
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90567 if (!word[0] || !word[0][0]) return;
1283
1284 // recheck for any of the conditionals tested above
1285
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129930 if(is("if") || is("elseif") || is("assert") || is("while") || is("for")
1286
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176604 || is0("endif") || is0("endwhile") || is0("endfor") || is0("else"))
1287 {
1288 asar_throw_error(0, error_type_block, error_id_label_before_if, word[0]);
1289 }
1290
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88302 else if (asblock_pick(word, numwords))
1291 {
1292
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29901 add_addr_to_line(addrToLinePos);
1293 }
1294
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58353 else if (numwords > 1 && (is("db") || is("dw") || is("dl") || is("dd")))
1295 {
1296 7257 string line;
1297
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28866 for(int i = 1; i < numwords; i++){
1298
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14433 if(i > 1) line += " ";
1299
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14433 line += word[i];
1300 }
1301
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14433 autoptr<char**> pars=qpsplit(line.temp_raw(), ',');
1302
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14433 verify_paren(pars);
1303
1304 void (*do_write)(unsigned int);
1305 14433 char first = to_lower(word[0][1]);
1306
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14433 if (first == 'b') do_write = &write1;
1307
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2292 else if (first == 'w') do_write = &write2;
1308
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2112 else if (first == 'l') do_write = &write3;
1309 144 else do_write = &write4;
1310
1311
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31296 for (int i=0;pars[i];i++)
1312 {
1313
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16929 if (pars[i][0]=='"')
1314 {
1315
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669 char * str=const_cast<char*>(safedequote(pars[i]));
1316 669 int codepoint = 0u;
1317
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669 str += utf8_val(&codepoint, str);
1318
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3387 while ( codepoint != 0 && codepoint != -1 )
1319 {
1320
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2718 do_write(thetable.get_val(codepoint));
1321
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2718 str += utf8_val(&codepoint, str);
1322 }
1323
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669 if (codepoint == -1) asar_throw_error(0, error_type_block, error_id_invalid_utf8);
1324 }
1325 else
1326 {
1327
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16260 do_write((pass==2)?getnum(pars[i]):0);
1328 }
1329 }
1330
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14367 add_addr_to_line(addrToLinePos);
1331 14499 }
1332
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43920 else if(word[0][0]=='%')
1333 {
1334
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1578 callmacro(strchr(block, '%')+1);
1335 }
1336
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42342 else if (is1("undef"))
1337 {
1338
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360 string def = safedequote(par);
1339
1340
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360 if (defines.exists(def))
1341 {
1342
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342 defines.remove(def);
1343 }
1344 else
1345 {
1346 18 asar_throw_error(0, error_type_block, error_id_define_not_found, def.data());
1347 }
1348 360 }
1349
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41982 else if (is0("error"))
1350 {
1351 18 asar_throw_error(0, error_type_block, error_id_error_command, ".");
1352 }
1353
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41964 else if (is0("warn"))
1354 {
1355
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18 asar_throw_warning(2, warning_id_warn_command, ".");
1356 }
1357
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41946 else if (is1("error"))
1358 {
1359
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39 string out = handle_print(par);
1360 // RPG Hacker: This used to be on pass 0, which had its merits (you don't want to miss a potentially critical
1361 // user-generated error, just because a bazillion other errors are thrown in passes before it). However, I
1362 // don't see how to support print functions with this without moving it to pass 2. Suggestions are welcome.
1363
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99 asar_throw_error(2, error_type_block, error_id_error_command, (string(": ") + out).data());
1364 39 }
1365
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41907 else if (is1("warn"))
1366 {
1367
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81 string out = handle_print(par);
1368
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81 asar_throw_warning(2, warning_id_warn_command, (string(": ") + out).data());
1369 81 }
1370
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41826 else if (is1("warnings"))
1371 {
1372
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144 if (stricmp(word[1], "push") == 0)
1373 {
1374
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72 push_warnings();
1375 }
1376
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72 else if (stricmp(word[1], "pull") == 0)
1377 {
1378
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72 pull_warnings();
1379 }
1380 else
1381 {
1382 asar_throw_error(0, error_type_block, error_id_broken_command, "warnings", "Unknown parameter");
1383 }
1384 }
1385
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41682 else if (is2("warnings"))
1386 {
1387
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252 if (stricmp(word[1], "enable") == 0)
1388 {
1389
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54 asar_warning_id warnid = parse_warning_id_from_string(word[2]);
1390
1391
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54 if (warnid != warning_id_end)
1392 {
1393
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36 set_warning_enabled(warnid, true);
1394 }
1395 else
1396 {
1397
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18 asar_throw_warning(0, warning_id_invalid_warning_id, word[2], "warnings enable");
1398 }
1399 }
1400
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198 else if (stricmp(word[1], "disable") == 0)
1401 {
1402
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198 asar_warning_id warnid = parse_warning_id_from_string(word[2]);
1403
1404
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198 if (warnid != warning_id_end)
1405 {
1406
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162 set_warning_enabled(warnid, false);
1407 }
1408 else
1409 {
1410
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36 asar_throw_warning(0, warning_id_invalid_warning_id, word[2], "warnings disable");
1411 }
1412 }
1413 else
1414 {
1415 asar_throw_error(0, error_type_block, error_id_broken_command, "warnings", "Unknown parameter");
1416 }
1417 }
1418
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41430 else if(is1("global"))
1419 {
1420
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126 if (!addlabel(word[1], -1, true))
1421 {
1422 36 asar_throw_error(1, error_type_block, error_id_invalid_global_label, word[1]);
1423 }
1424 }
1425
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41304 else if (is2("check"))
1426 {
1427
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210 if (stricmp(word[1], "title") == 0)
1428 {
1429 // RPG Hacker: Removed trimming for now - I think requiring an exact match is probably
1430 // better here (not sure, though, it's worth discussing)
1431
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18 string expected_title = safedequote(word[2]);
1432 // randomdude999: this also removes leading spaces because itrim gets stuck in an endless
1433 // loop when multi is true and one argument is empty
1434 // in hirom the rom needs to be an entire bank for it to have a title, other modes only need 0x8000 bytes
1435
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18 if (romlen < ((mapper == hirom || mapper == exhirom) ? 0x10000 : 0x8000)) // too short
1436 {
1437 if (!ignoretitleerrors) // title errors shouldn't be ignored
1438 asar_throw_error(0, error_type_block, error_id_rom_too_short, expected_title.data());
1439 else // title errors should be ignored, throw a warning anyways
1440 asar_throw_warning(0, warning_id_rom_too_short, expected_title.data());
1441 }
1442 else {
1443 9 string actual_title;
1444 9 string actual_display_title;
1445
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396 for (int i = 0;i < 21;i++)
1446 {
1447
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378 unsigned char c = romdata[snestopc(0x00FFC0 + i)];
1448
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378 actual_title += (char)c;
1449 // the replacements are from interface-cli.cpp
1450
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378 if (c == 7) c = 14;
1451
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378 if (c == 8) c = 27;
1452
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378 if (c == 9) c = 26;
1453
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378 if (c == '\r') c = 17;
1454
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378 if (c == '\n') c = 25;
1455
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378 if (c == '\0') c = 155;
1456
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378 actual_display_title += (char)c;
1457 }
1458
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18 if (strncmp(expected_title, actual_title, 21) != 0)
1459 {
1460 if (!ignoretitleerrors) // title errors shouldn't be ignored
1461 asar_throw_error(0, error_type_block, error_id_rom_title_incorrect, expected_title.data(), actual_display_title.data());
1462 else // title errors should be ignored, throw a warning anyways
1463 asar_throw_warning(0, warning_id_rom_title_incorrect, expected_title.data(), actual_display_title.data());
1464 }
1465 18 }
1466 18 }
1467
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192 else if (stricmp(word[1], "bankcross") == 0)
1468 {
1469 if (0);
1470
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192 else if (!stricmp(word[2], "off"))
1471 {
1472 90 disable_bank_cross_errors = true;
1473 }
1474
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102 else if (!stricmp(word[2], "half"))
1475 {
1476 96 disable_bank_cross_errors = false;
1477 96 check_half_banks_crossed = true;
1478 }
1479
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6 else if (!stricmp(word[2], "full"))
1480 {
1481 6 disable_bank_cross_errors = false;
1482 6 check_half_banks_crossed = false;
1483 }
1484 else asar_throw_error(0, error_type_block, error_id_invalid_check);
1485
1486 }
1487 else
1488 {
1489 asar_throw_error(0, error_type_block, error_id_invalid_check);
1490 }
1491 }
1492
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41094 else if (is0("asar") || is1("asar"))
1493 {
1494
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108 if (!asarverallowed) asar_throw_error(0, error_type_block, error_id_start_of_file);
1495
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198 if (!par) return;
1496 54 int dots=0;
1497 54 int dig=0;
1498
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558 for (int i=0;par[i];i++)
1499 {
1500
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450 if (par[i]=='.')
1501 {
1502
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126 if (!dig) asar_throw_error(0, error_type_block, error_id_invalid_version_number);
1503 63 dig=0;
1504 126 dots++;
1505 }
1506
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324 else if (is_digit(par[i])) dig++;
1507 else asar_throw_error(0, error_type_block, error_id_invalid_version_number);
1508 }
1509
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108 if (!dig || !dots || dots>2) asar_throw_error(0, error_type_block, error_id_invalid_version_number);
1510
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108 autoptr<char**> vers=split(par, '.');
1511 108 int vermaj=atoi(vers[0]);
1512
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108 if (vermaj > asarver_maj) asar_throw_error(pass, error_type_fatal, error_id_asar_too_old);
1513
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108 if (vermaj<asarver_maj) return;
1514
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18 if (dots==1)
1515 {
1516 if (strlen(vers[1])!=2) asar_throw_error(0, error_type_block, error_id_invalid_version_number);
1517 //if (asarver_min<10 && asarver_bug<10 && strlen(vers[1])>2) error(0, "This version of Asar is too old for this patch.");
1518 int verminbug=atoi(vers[1]);
1519 int tmpver=asarver_bug;
1520 if (tmpver>9) tmpver=9;
1521 if (asarver_min*10+tmpver<verminbug) asar_throw_error(pass, error_type_fatal, error_id_asar_too_old);
1522 }
1523 else
1524 {
1525 18 int vermin=atoi(vers[1]);
1526
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18 if (vermin>asarver_min) asar_throw_error(pass, error_type_fatal, error_id_asar_too_old);
1527 18 int verbug=atoi(vers[2]);
1528
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18 if (vermin==asarver_min && verbug>asarver_bug) asar_throw_error(pass, error_type_fatal, error_id_asar_too_old);
1529 }
1530
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108 }
1531
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40986 else if (is0("include") || is1("includefrom"))
1532 {
1533
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24 if (!asarverallowed) asar_throw_error(0, error_type_block, error_id_start_of_file);
1534
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6 if (in_top_level_file())
1535 {
1536
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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());
1537 6 else asar_throw_error(pass, error_type_fatal, error_id_cant_be_main_file, "");
1538 }
1539 }
1540
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40962 else if (is0("includeonce"))
1541 {
1542
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90 const char* current_file = get_current_file_name();
1543
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90 if (!file_included_once(current_file))
1544 {
1545
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90 includeonce.append(current_file);
1546 }
1547 }
1548
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40872 else if (numwords==3 && !stricmp(word[1], "="))
1549 {
1550
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1515 if(word[0][0] == '\'' && word[0][1])
1551 {
1552 int codepoint;
1553 1206 const char* char_start = word[0]+1;
1554
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1206 const char* after = char_start + utf8_val(&codepoint, char_start);
1555
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1206 if (codepoint == -1) asar_throw_error(0, error_type_block, error_id_invalid_utf8);
1556
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1206 if(after[0] == '\'' && after[1] == '\0') {
1557
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1206 thetable.set_val(codepoint, getnum(word[2]));
1558
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1188 if (foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
1559 1188 return;
1560 } // todo: error checking here
1561 }
1562
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309 int num=(int)getnum(word[2]);
1563
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309 if (forwardlabel) asar_throw_error(0, error_type_block, error_id_label_forward);
1564 309 bool is_static = foundlabel_static;
1565
1566 309 const char* newlabelname = word[0];
1567 156 bool ismacro = false;
1568
1569
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309 if (newlabelname[0] == '?')
1570 {
1571 9 ismacro = true;
1572 18 newlabelname++;
1573 }
1574
1575
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165 if (ismacro && macrorecursion == 0)
1576 {
1577 asar_throw_error(0, error_type_block, error_id_macro_label_outside_of_macro);
1578 }
1579
1580
3/4
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309 if (!confirmname(newlabelname)) asar_throw_error(0, error_type_block, error_id_invalid_label_name);
1581
1582 156 string completename;
1583
1584
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309 if (ismacro)
1585 {
1586
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27 completename += STR":macro_" + dec(calledmacros) + "_";
1587 }
1588
1589
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309 completename += newlabelname;
1590
1591
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309 setlabel(ns + completename, num, is_static);
1592 309 }
1593
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39357 else if (assemblemapper(word, numwords)) {}
1594
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38646 else if (is1("org"))
1595 {
1596
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2544 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_feature_unavaliable_in_spcblock);
1597
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2544 freespaceend();
1598
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2544 unsigned int num=getnum(par);
1599
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2544 if (forwardlabel) asar_throw_error(0, error_type_block, error_id_label_forward);
1600
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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());
1601
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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);
1602 2544 snespos=(int)num;
1603 2544 realsnespos=(int)num;
1604 2544 startpos=(int)num;
1605 2544 realstartpos=(int)num;
1606 2544 snespos_valid = true;
1607 }
1608 #define ret_error(errid) { asar_throw_error(0, error_type_block, errid); return; }
1609 #define ret_error_params(errid, ...) { asar_throw_error(0, error_type_block, errid, __VA_ARGS__); return; }
1610
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36102 else if (is("struct"))
1611 {
1612 //verifysnespos();
1613
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288 if (in_struct || in_sub_struct) ret_error(error_id_nested_struct);
1614
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288 if (numwords < 2) ret_error(error_id_missing_struct_params);
1615
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288 if (numwords > 4) ret_error(error_id_too_many_struct_params);
1616
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288 if (!confirmname(word[1])) ret_error(error_id_invalid_struct_name);
1617
1618
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288 if (structs.exists(word[1]) && pass == 0) ret_error_params(error_id_struct_redefined, word[1]);
1619
1620 288 static_struct = false;
1621 288 old_snespos = snespos;
1622 288 old_startpos = startpos;
1623 288 old_optimizeforbank = optimizeforbank;
1624 288 old_snespos_valid = snespos_valid;
1625 144 unsigned int base = 0;
1626
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288 if (numwords == 3)
1627 {
1628 90 static_struct = true;
1629
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90 base = getnum(word[2]);
1630
1631
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90 if (foundlabel && !foundlabel_static) static_struct = false;
1632
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90 if (pass > 0) {
1633 // foundlabel_static isn't accurate anymore
1634
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60 if(structs.exists(word[1])) static_struct &= structs.find(word[1]).is_static;
1635 }
1636 }
1637
1638 288 bool old_in_struct = in_struct;
1639 288 bool old_in_sub_struct = in_sub_struct;
1640
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288 in_struct = numwords == 2 || numwords == 3;
1641 288 in_sub_struct = numwords == 4;
1642
1643 #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; }
1644 #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; }
1645
1646
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288 if (numwords == 3)
1647 {
1648
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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());
1649 90 snespos = (int)base;
1650 90 startpos = (int)base;
1651 }
1652
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198 else if (numwords == 4)
1653 {
1654
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90 if (strcasecmp(word[2], "extends")) ret_error_cleanup(error_id_missing_extends);
1655
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90 if (!confirmname(word[3])) ret_error_cleanup(error_id_struct_invalid_parent_name);
1656
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45 string tmp_struct_parent = word[3];
1657
1658
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90 if (!structs.exists(tmp_struct_parent)) ret_error_params_cleanup(error_id_struct_not_found, tmp_struct_parent.data());
1659
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90 snes_struct structure = structs.find(tmp_struct_parent);
1660
1661
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90 static_struct = structure.is_static;
1662
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45 struct_parent = tmp_struct_parent;
1663 90 snespos = structure.base_end;
1664 90 startpos = structure.base_end;
1665
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90 }
1666
1667
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288 push_pc();
1668
1669 288 optimizeforbank = -1;
1670
1671
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288 struct_name = word[1];
1672 288 struct_base = snespos;
1673 288 realsnespos = 0;
1674 288 realstartpos = 0;
1675 288 snespos_valid = true;
1676
1677
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288 if(in_sub_struct) {
1678
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90 string labelname = struct_parent + "." + struct_name;
1679
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90 setlabel(ns + labelname, snespos, static_struct);
1680 90 } else {
1681
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198 setlabel(ns + struct_name, snespos, static_struct);
1682 }
1683
1684 #undef ret_error_cleanup
1685 #undef ret_error_params_cleanup
1686 }
1687
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35814 else if (is("endstruct"))
1688 {
1689
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288 if (numwords != 1 && numwords != 3) ret_error(error_id_invalid_endstruct_count);
1690
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288 if (numwords == 3 && strcasecmp(word[1], "align")) ret_error(error_id_expected_align);
1691
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288 if (!in_struct && !in_sub_struct) ret_error(error_id_endstruct_without_struct);
1692
1693
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288 int alignment = numwords == 3 ? (int)getnum(word[2]) : 1;
1694
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153 if (alignment < 1) ret_error(error_id_alignment_too_small);
1695
1696 144 snes_struct structure;
1697 288 structure.base_end = snespos;
1698 288 structure.struct_size = alignment * ((snespos - struct_base + alignment - 1) / alignment);
1699 288 structure.object_size = structure.struct_size;
1700 288 structure.is_static = static_struct;
1701
1702
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288 if (in_struct)
1703 {
1704
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198 structs.create(struct_name) = structure;
1705 }
1706
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90 else if (in_sub_struct)
1707 {
1708 45 snes_struct parent;
1709
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90 parent = structs.find(struct_parent);
1710
1711
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90 if (parent.object_size < parent.struct_size + structure.struct_size) {
1712 72 parent.object_size = parent.struct_size + structure.struct_size;
1713 }
1714
1715
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90 structs.create(struct_parent + "." + struct_name) = structure;
1716
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90 structs.create(struct_parent) = parent;
1717 45 }
1718
1719
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288 pop_pc();
1720 288 in_struct = false;
1721 288 in_sub_struct = false;
1722 288 snespos = old_snespos;
1723 288 startpos = old_startpos;
1724 288 optimizeforbank = old_optimizeforbank;
1725 288 snespos_valid = old_snespos_valid;
1726 288 static_struct = false;
1727 144 }
1728 #undef ret_error
1729
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35526 else if(is("spcblock"))
1730 {
1731 //banned features when active: org, freespace(and variants), arch, mapper,namespace,pushns
1732
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36 if(in_struct || in_sub_struct) asar_throw_error(0, error_type_block, error_id_spcblock_inside_struct);
1733
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36 if(numwords < 2) asar_throw_error(0, error_type_block, error_id_spcblock_too_few_args);
1734
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36 if(numwords > 4) asar_throw_error(0, error_type_block, error_id_spcblock_too_many_args);
1735
1736
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36 spcblock.destination = getnum(par);
1737
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36 spcblock.type = spcblock_nspc;
1738
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18 spcblock.macro_name = "";
1739
1740
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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());
1741
1742
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36 if(numwords == 3)
1743 {
1744 if(!stricmp(word[2], "nspc")) spcblock.type = spcblock_nspc;
1745 else if(!stricmp(word[2], "custom")) asar_throw_error(0, error_type_block, error_id_custom_spcblock_missing_macro);
1746 else asar_throw_error(0, error_type_block, error_id_unknown_spcblock_type);
1747 }
1748
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36 else if(numwords == 4)
1749 {
1750 if(!stricmp(word[2], "custom")) spcblock.type = spcblock_custom;
1751 else asar_throw_error(0, error_type_block, error_id_extra_spcblock_arg_for_type);
1752
1753 if(macros.exists(word[3]))
1754 {
1755 macrodata *macro = macros.find(word[3]);
1756 if(!macro->variadic) asar_throw_error(0, error_type_block, error_id_spcblock_macro_must_be_varadic);
1757 if(macro->numargs != 3) asar_throw_error(0, error_type_block, error_id_spcblock_macro_invalid_static_args);
1758 spcblock.macro_name = word[3];
1759 }
1760 else asar_throw_error(0, error_type_block, error_id_spcblock_macro_doesnt_exist);
1761 }
1762
1763
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36 switch(spcblock.type)
1764 {
1765 36 case spcblock_nspc:
1766 36 spcblock.size_address=realsnespos;
1767
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36 write2(0x0000);
1768
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36 write2(spcblock.destination);
1769 36 snespos=(int)spcblock.destination;
1770 36 startpos=(int)spcblock.destination;
1771
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36 add_addr_to_line(addrToLinePos);
1772 18 break;
1773 case spcblock_custom:
1774 //this is a todo that probably won't be ready for 1.9
1775 //mostly so we can leverage some cleanups we make in 2.0 for practicality
1776 asar_throw_error(0, error_type_block, error_id_spcblock_custom_types_incomplete);
1777 push_pc();
1778 spcblock.old_mapper = mapper;
1779 mapper = norom;
1780 break;
1781 default:
1782 asar_throw_error(0, error_type_fatal, error_id_internal_error, "invalid spcblock type");
1783 }
1784
1785
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18 ns_backup = ns;
1786
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36 ns = STR":SPCBLOCK:_" + ns_backup;
1787 36 in_spcblock = true;
1788 }
1789
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35490 else if(is("endspcblock"))
1790 {
1791
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36 if(!in_spcblock) asar_throw_error(0, error_type_block, error_id_endspcblock_without_spcblock);
1792
1793
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36 switch(spcblock.type)
1794 {
1795 36 case spcblock_nspc:
1796
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36 if (pass==2)
1797 {
1798
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12 int pcpos=snestopc(spcblock.size_address&0xFFFFFF);
1799
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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());
1800 12 int num=snespos-startpos;
1801
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12 writeromdata_byte(pcpos, (unsigned char)num);
1802
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12 writeromdata_byte(pcpos+1, (unsigned char)(num >> 8));
1803 }
1804
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36 if (numwords == 3)
1805 {
1806
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18 if (strcmp(par, "execute")) asar_throw_error(0, error_type_null, error_id_invalid_endspcblock_arg, par);
1807 else
1808 {
1809
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18 write2(0x0000);
1810
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18 write2((unsigned int)getnum(word[2]));
1811 }
1812 }
1813
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18 else if (numwords != 1)
1814 {
1815 asar_throw_error(0, error_type_null, error_id_unknown_endspcblock_format);
1816 }
1817 18 break;
1818 case spcblock_custom:
1819 mapper = spcblock.old_mapper;
1820 pop_pc();
1821 break;
1822 default:
1823 asar_throw_error(0, error_type_fatal, error_id_internal_error, "invalid spcblock type");
1824 }
1825
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18 ns = ns_backup;
1826 36 in_spcblock = false;
1827 }
1828
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35454 else if (is1("base"))
1829 {
1830
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288 if (!stricmp(par, "off"))
1831 {
1832 90 snespos=realsnespos;
1833 90 startpos=realstartpos;
1834 90 snespos_valid = realsnespos >= 0;
1835 90 return;
1836 }
1837
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198 unsigned int num=getnum(par);
1838
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198 if (forwardlabel) asar_throw_error(0, error_type_block, error_id_base_label_invalid);
1839
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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());
1840 198 snespos=(int)num;
1841 198 startpos=(int)num;
1842 198 optimizeforbank=-1;
1843 198 snespos_valid = realsnespos >= 0;
1844 }
1845
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35166 else if (is1("dpbase"))
1846 {
1847
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36 unsigned int num=(int)getnum(par);
1848
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36 if (forwardlabel) asar_throw_error(0, error_type_block, error_id_base_label_invalid);
1849
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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());
1850 36 dp_base = (int)num;
1851 }
1852
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35130 else if (is2("optimize"))
1853 {
1854
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306 if (!stricmp(par, "dp"))
1855 {
1856
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126 if (!stricmp(word[2], "none"))
1857 {
1858 72 optimize_dp = optimize_dp_flag::NONE;
1859 72 return;
1860 }
1861
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54 if (!stricmp(word[2], "ram"))
1862 {
1863 18 optimize_dp = optimize_dp_flag::RAM;
1864 18 return;
1865 }
1866
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36 if (!stricmp(word[2], "always"))
1867 {
1868 36 optimize_dp = optimize_dp_flag::ALWAYS;
1869 36 return;
1870 }
1871 asar_throw_error(1, error_type_block, error_id_bad_dp_optimize, word[2]);
1872 }
1873
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180 if (!stricmp(par, "address"))
1874 {
1875
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180 if (!stricmp(word[2], "default"))
1876 {
1877 72 optimize_address = optimize_address_flag::DEFAULT;
1878 72 return;
1879 }
1880
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108 if (!stricmp(word[2], "ram"))
1881 {
1882 54 optimize_address = optimize_address_flag::RAM;
1883 54 return;
1884 }
1885
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54 if (!stricmp(word[2], "mirrors"))
1886 {
1887 54 optimize_address = optimize_address_flag::MIRRORS;
1888 54 return;
1889 }
1890 asar_throw_error(1, error_type_block, error_id_bad_address_optimize, word[2]);
1891 }
1892 asar_throw_error(1, error_type_block, error_id_bad_optimize, par);
1893 }
1894
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34824 else if (is1("bank"))
1895 {
1896
4/4
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54 if (!stricmp(par, "auto"))
1897 {
1898 18 optimizeforbank=-1;
1899 18 return;
1900 }
1901
4/4
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36 if (!stricmp(par, "noassume"))
1902 {
1903 18 optimizeforbank=0x140;
1904 18 return;
1905 }
1906
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18 unsigned int num=getnum(par);
1907 //if (forwardlabel) error(0, "bank Label is not valid");
1908 //if (foundlabel) num>>=16;
1909
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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());
1910 18 optimizeforbank=(int)num;
1911 }
1912
10/10
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✓ Branch 7 taken 12549 times.
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✓ Branch 9 taken 12396 times.
34770 else if (is("freespace") || is("freecode") || is("freedata") || is("segment"))
1913 {
1914
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4698 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_feature_unavaliable_in_spcblock);
1915
1916
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2349 freespace_data this_fs_settings = default_freespace_settings;
1917
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4698 if (is("freecode")) this_fs_settings.bank = -2;
1918
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✓ Branch 1 taken 3690 times.
4698 if (is("freedata")) this_fs_settings.bank = -1;
1919
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✓ Branch 1 taken 4392 times.
4698 if (is("segment")) this_fs_settings.write_rats = false;
1920
1921 2349 string parstr;
1922
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4698 if (numwords==1) parstr="";
1923
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4068 else if (numwords==2) parstr=word[1];
1924 else asar_throw_error(0, error_type_block, error_id_invalid_freespace_request);
1925
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4698 parse_freespace_arguments(this_fs_settings, parstr);
1926
1927
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✗ Branch 3 not taken.
4698 if(this_fs_settings.bank == -3 && !this_fs_settings.write_rats) this_fs_settings.bank = -1;
1928
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4698 if(this_fs_settings.bank == -3) asar_throw_error(0, error_type_block, error_id_invalid_freespace_request);
1929 // no point specifying anything about cleaning when not writing a rats tag
1930
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4698 if(!this_fs_settings.write_rats &&
1931
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306 (this_fs_settings.flag_cleaned || this_fs_settings.is_static))
1932 asar_throw_error(0, error_type_block, error_id_invalid_freespace_request);
1933
2/2
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4698 if(!this_fs_settings.write_rats) this_fs_settings.flag_cleaned = true;
1934
1/2
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4698 freespaceend();
1935 4698 freespaceid = freespaceidnext++;
1936
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2349 freespace_data& thisfs = freespaces[freespaceid];
1937
1938
2/2
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✓ Branch 1 taken 3132 times.
4698 if (pass==0) {
1939
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1566 thisfs = this_fs_settings;
1940 1566 thisfs.pos = -1;
1941 1566 thisfs.leaked = true;
1942 1566 thisfs.orgpos = -2;
1943 1566 thisfs.orglen = -1;
1944 1566 snespos=0;
1945 }
1946
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4698 if (pass==1)
1947 {
1948
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1566 if (thisfs.is_static && thisfs.orgpos == -2)
1949 {
1950 thisfs.pos = 0;
1951 thisfs.leaked = false;//mute some other errors
1952 asar_throw_error(1, error_type_block, error_id_static_freespace_autoclean);
1953 }
1954 1566 snespos = 0;
1955 }
1956
2/2
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4698 if (pass==2)
1957 {
1958
3/4
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1566 if (thisfs.is_static && thisfs.orgpos == -2) return;//to kill some errors (supposedly????)
1959 1566 snespos=thisfs.pos;
1960
3/6
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1566 if (thisfs.leaked && !thisfs.flag_cleaned) asar_throw_warning(2, warning_id_freespace_leaked);
1961
2/2
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1566 freespaceuse += (thisfs.write_rats ? 8 : 0) + thisfs.len;
1962
1963 // add a mapping for the start of the rats tag
1964
3/4
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1566 if (thisfs.write_rats) add_addr_to_line(snespos-8);
1965 }
1966
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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());
1967
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4698 if (snespos < 0) asar_throw_error(pass, error_type_fatal, error_id_no_freespace, dec(thisfs.len).data());
1968
2/2
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4698 bytes+=thisfs.write_rats ? 8 : 0;
1969 4698 freespacestart=snespos;
1970 4698 startpos=snespos;
1971 4698 realstartpos=snespos;
1972 4698 realsnespos=snespos;
1973 4698 optimizeforbank=-1;
1974
2/2
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✓ Branch 1 taken 2349 times.
4698 ratsmetastate=thisfs.write_rats ? ratsmeta_allow : ratsmeta_ban;
1975 4698 snespos_valid = true;
1976 // check this at the very end so that snespos gets set properly, to
1977 // prevent spurious errors later
1978 //...i guess this can still cause bankcross errors if the old freespace
1979 //happened to be very close to the end of a bank or something, but
1980 //whatever
1981
7/8
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4698 if (pass == 2 && thisfs.is_static && thisfs.orgpos > 0 && thisfs.len > thisfs.orglen)
1982 6 asar_throw_error(2, error_type_block, error_id_static_freespace_growing);
1983
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4704 }
1984
6/6
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✓ Branch 4 taken 9 times.
✓ Branch 5 taken 12387 times.
30072 else if (is1("freespace_settings"))
1985 {
1986
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18 string arg = word[1];
1987
1/2
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18 parse_freespace_arguments(default_freespace_settings, arg);
1988 18 }
1989
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✓ Branch 4 taken 63 times.
✓ Branch 5 taken 12324 times.
30054 else if (is1("prot"))
1990 {
1991
1/2
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126 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_feature_unavaliable_in_spcblock);
1992
1/2
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126 if (!ratsmetastate) asar_throw_error(2, error_type_block, error_id_prot_not_at_freespace_start);
1993
2/2
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126 if (ratsmetastate==ratsmeta_used) step(-5);
1994 int num;
1995
1/2
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126 autoptr<char**> pars=qpsplit(par, ',', &num);
1996
1/2
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126 verify_paren(pars);
1997
1/2
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✗ Branch 1 not taken.
63 write1('P');
1998
1/2
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✗ Branch 1 not taken.
63 write1('R');
1999
1/2
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✗ Branch 1 not taken.
63 write1('O');
2000
1/2
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✗ Branch 1 not taken.
63 write1('T');
2001
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);
2002
1/2
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126 write1((unsigned int)(num*3));
2003
2/2
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✓ Branch 1 taken 126 times.
288 for (int i=0;i<num;i++)
2004 {
2005 //int num=getnum(pars[i]);
2006
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162 const char * labeltest=pars[i];
2007
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81 string testlabel = labeltest;
2008
1/2
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162 snes_label lblval = labelval(&labeltest);
2009
1/2
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162 if (*labeltest) asar_throw_error(0, error_type_block, error_id_label_not_found, testlabel.data());
2010
1/2
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162 write3(lblval.pos);
2011
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162 if (pass==1) freespaces[lblval.freespace_id].leaked = false;
2012 162 }
2013
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63 write1('S');
2014
1/2
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63 write1('T');
2015
1/2
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63 write1('O');
2016
1/2
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63 write1('P');
2017
1/2
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63 write1(0);
2018 126 ratsmetastate=ratsmeta_used;
2019
2020
1/2
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126 add_addr_to_line(addrToLinePos);
2021 126 }
2022
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29928 else if (is1("autoclean") || is2("autoclean"))
2023 {
2024
1/2
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54 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_feature_unavaliable_in_spcblock);
2025
1/2
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54 if (numwords==3)
2026 {
2027
1/2
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54 const char * labeltest = word[2];
2028
1/2
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27 string testlabel = labeltest;
2029
1/2
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54 if(!stricmpwithlower(word[1], "dl")) {
2030
1/2
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54 handle_autoclean(testlabel, -1, snespos);
2031
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54 write3(pass==2 ? getnum(testlabel.data()) : 0);
2032
1/2
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54 add_addr_to_line(addrToLinePos);
2033 } else {
2034 // other ones are handled in arch-65816
2035 asar_throw_error(0, error_type_block, error_id_broken_autoclean);
2036 }
2037 54 }
2038 else if (pass==0) removerats((int)getnum(word[1]), freespacebyte);
2039 }
2040
6/6
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29874 else if (is1("freespacebyte"))
2041 {
2042
1/2
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18 freespacebyte = getnum(word[1]);
2043
1/4
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18 if (foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
2044 }
2045
6/6
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29856 else if (is0("pushpc"))
2046 {
2047
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18 verifysnespos();
2048
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18 pushpc[pushpcnum].arch=arch;
2049
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18 pushpc[pushpcnum].snespos=snespos;
2050
1/2
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18 pushpc[pushpcnum].snesstart=startpos;
2051
1/2
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18 pushpc[pushpcnum].snesposreal=realsnespos;
2052
1/2
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18 pushpc[pushpcnum].snesstartreal=realstartpos;
2053
1/2
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18 pushpc[pushpcnum].freeid=freespaceid;
2054
1/2
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18 pushpc[pushpcnum].freest=freespacestart;
2055 18 pushpcnum++;
2056 18 snespos=(int)0xFFFFFFFF;
2057 18 startpos= (int)0xFFFFFFFF;
2058 18 realsnespos= (int)0xFFFFFFFF;
2059 18 realstartpos= (int)0xFFFFFFFF;
2060 18 snespos_valid = false;
2061 }
2062
6/6
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29838 else if (is0("pullpc"))
2063 {
2064
1/2
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18 if (!pushpcnum) asar_throw_error(0, error_type_block, error_id_pullpc_without_pushpc);
2065 18 pushpcnum--;
2066
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18 freespaceend();
2067
3/4
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18 if (arch != pushpc[pushpcnum].arch) asar_throw_error(0, error_type_block, error_id_pullpc_different_arch);
2068
1/2
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18 snespos=pushpc[pushpcnum].snespos;
2069
1/2
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18 startpos=pushpc[pushpcnum].snesstart;
2070
1/2
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18 realsnespos=pushpc[pushpcnum].snesposreal;
2071
1/2
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18 realstartpos=pushpc[pushpcnum].snesstartreal;
2072
1/2
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18 freespaceid=pushpc[pushpcnum].freeid;
2073
1/2
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18 freespacestart=pushpc[pushpcnum].freest;
2074 18 snespos_valid = true;
2075 }
2076
6/6
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29820 else if (is0("pushbase"))
2077 {
2078
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18 basestack[basestacknum] = snespos;
2079 18 basestacknum++;
2080 }
2081
6/6
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29802 else if (is0("pullbase"))
2082 {
2083
1/2
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18 if (!basestacknum) asar_throw_error(0, error_type_block, error_id_pullbase_without_pushbase);
2084 18 basestacknum--;
2085
1/2
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18 snespos = basestack[basestacknum];
2086
1/2
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18 startpos = basestack[basestacknum];
2087
2088
1/2
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18 if (snespos != realstartpos)
2089 {
2090 18 optimizeforbank = -1;
2091 }
2092 }
2093
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29784 else if (is0("pushns"))
2094 {
2095
1/2
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36 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_feature_unavaliable_in_spcblock);
2096
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36 pushns[pushnsnum].ns = ns;
2097
2/2
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✓ Branch 1 taken 36 times.
72 for(int i = 0; i < namespace_list.count; i++)
2098 {
2099
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36 pushns[pushnsnum].namespace_list.append(namespace_list[i]);
2100 }
2101
1/2
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36 pushns[pushnsnum].nested_namespaces = nested_namespaces;
2102 36 pushnsnum++;
2103
2104 36 namespace_list.reset();
2105
1/2
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18 ns = "";
2106 36 nested_namespaces = false;
2107 }
2108
6/6
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29748 else if (is0("pullns"))
2109 {
2110
1/2
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36 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_feature_unavaliable_in_spcblock);
2111
1/2
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36 if (!pushnsnum) asar_throw_error(0, error_type_block, error_id_pullns_without_pushns);
2112
1/2
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36 pushnsnum--;
2113
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36 ns = pushns[pushnsnum].ns;
2114
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36 nested_namespaces = pushns[pushnsnum].nested_namespaces;
2115 36 namespace_list.reset();
2116
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108 for(int i = 0; i < pushns[pushnsnum].namespace_list.count; i++)
2117 {
2118
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72 namespace_list.append(pushns[pushnsnum].namespace_list[i]);
2119 }
2120 }
2121
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29712 else if (is1("namespace") || is2("namespace"))
2122 {
2123
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489 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_feature_unavaliable_in_spcblock);
2124 246 bool leave = false;
2125
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489 if (par)
2126 {
2127
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489 if (!stricmp(par, "off"))
2128 {
2129
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144 if (word[2]) asar_throw_error(0, error_type_block, error_id_invalid_namespace_use);
2130 72 leave = true;
2131 }
2132
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345 else if (!stricmp(par, "nested"))
2133 {
2134
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108 if (!word[2]) asar_throw_error(0, error_type_block, error_id_invalid_namespace_use);
2135
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108 else if (!stricmp(word[2], "on")) nested_namespaces = true;
2136
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54 else if (!stricmp(word[2], "off")) nested_namespaces = false;
2137 }
2138 else
2139 {
2140
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237 if (word[2]) asar_throw_error(0, error_type_block, error_id_invalid_namespace_use);
2141
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237 const char * tmpstr= safedequote(par);
2142
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237 if (!confirmname(tmpstr)) asar_throw_error(0, error_type_block, error_id_invalid_namespace_name);
2143
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237 if (!nested_namespaces)
2144 {
2145 93 namespace_list.reset();
2146 }
2147
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237 namespace_list.append(tmpstr);
2148 }
2149 }
2150 else
2151 {
2152 leave = true;
2153 }
2154
2155
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246 if (leave)
2156 {
2157
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144 if (nested_namespaces)
2158 {
2159 108 namespace_list.remove(namespace_list.count - 1);
2160 }
2161 else
2162 {
2163 36 namespace_list.reset();
2164 }
2165 }
2166
2167 // recompute ns
2168
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246 ns = "";
2169
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1068 for (int i = 0; i < namespace_list.count; i++)
2170 {
2171
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579 ns += namespace_list[i];
2172
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579 ns += "_";
2173 }
2174 }
2175
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29223 else if (is1("incsrc"))
2176 {
2177 9945 string name;
2178 // RPG Hacker: Should this also throw on absolute paths?
2179 // E.g., on something starting with C:/ or whatever.
2180
2/2
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25182 if (strchr(par, '\\'))
2181 {
2182 18 asar_throw_error(0, error_type_block, error_id_platform_paths);
2183 }
2184
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25164 name=safedequote(par);
2185
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25164 assemblefile(name);
2186 25182 }
2187
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4041 else if (is1("incbin"))
2188 {
2189 int len;
2190 108 int start=0;
2191 108 int end=0;
2192
2/2
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216 if (strqchr(par, ':'))
2193 {
2194 63 char * lengths=strqchr(par, ':');
2195 126 *lengths=0;
2196 126 lengths++;
2197
2198
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126 char* split = strqpstr(lengths, "..");
2199
2/2
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126 if(!split) asar_throw_error(0, error_type_block, error_id_broken_incbin);
2200
1/2
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108 string start_str(lengths, split-lengths);
2201
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108 if(start_str == "") asar_throw_error(0, error_type_block, error_id_broken_incbin);
2202
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108 start = getnum(start_str);
2203
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108 if (foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
2204
1/2
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90 string end_str(split+2);
2205
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90 if(end_str == "") asar_throw_error(0, error_type_block, error_id_broken_incbin);
2206
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90 end = getnum(end_str);
2207
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90 if (foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
2208 126 }
2209
1/2
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162 const char* current_file = get_current_file_name();
2210 81 string name;
2211 // RPG Hacker: Should this also throw on absolute paths?
2212 // E.g., on something starting with C:/ or whatever.
2213
2/2
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162 if (strchr(par, '\\'))
2214 {
2215 18 asar_throw_error(0, error_type_block, error_id_platform_paths);
2216 }
2217
2/4
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144 name = safedequote(par);
2218 char * data;//I couldn't find a way to get this into an autoptr
2219
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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());
2220
2/2
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108 autoptr<char*> datacopy=data;
2221
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108 if (!end) end=len;
2222
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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());
2223
4/8
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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());
2224
2225
3/4
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306 for (int i=start;i<end;i++) write1((unsigned int)data[i]);
2226
1/2
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108 add_addr_to_line(addrToLinePos);
2227 162 }
2228
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3825 else if (is("skip") || is("fill"))
2229 {
2230
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);
2231
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);
2232
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);
2233 int amount;
2234
2/2
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1980 if(numwords > 2)
2235 {
2236
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18 int alignment = getnum(word[2]);
2237
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18 if(foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
2238 9 int offset = 0;
2239
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18 if(numwords==5)
2240 {
2241
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18 offset = getnum(word[4]);
2242
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18 if(foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
2243 }
2244
1/2
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18 if(alignment > 0x800000) asar_throw_error(0, error_type_block, error_id_alignment_too_big);
2245
1/2
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18 if(alignment < 1) asar_throw_error(0, error_type_block, error_id_alignment_too_small);
2246
1/2
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18 if(alignment & (alignment-1)) asar_throw_error(0, error_type_block, error_id_invalid_alignment);
2247 // i just guessed this formula but it seems to work
2248 18 amount = (alignment - ((snespos - offset) & (alignment-1))) & (alignment-1);
2249 }
2250 else
2251 {
2252
1/2
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1962 amount = (int)getnum(par);
2253
4/4
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1962 if (foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
2254 }
2255
2/2
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✓ Branch 1 taken 198 times.
1962 if(is("skip")) step(amount);
2256 else
2257 {
2258
3/4
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1221408 for(int i=0; i < amount; i++) write1(fillbyte[i%12]);
2259
1/2
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198 add_addr_to_line(addrToLinePos);
2260 }
2261
2262 }
2263
6/6
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1845 else if (is0("cleartable"))
2264 {
2265
1/2
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18 cleartable();
2266 }
2267
6/6
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1827 else if (is0("pushtable"))
2268 {
2269
1/2
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18 tablestack.append(thetable);
2270 }
2271
6/6
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1809 else if (is0("pulltable"))
2272 {
2273
1/2
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18 if (tablestack.count <= 0) asar_throw_error(0, error_type_block, error_id_pulltable_without_table);
2274
2/4
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18 thetable=tablestack[tablestack.count-1];
2275
1/2
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18 tablestack.remove(tablestack.count-1);
2276 }
2277
6/6
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1791 else if (is("function") && numwords >= 3)
2278 {
2279
3/4
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108 if (stricmp(word[2], "=")) asar_throw_error(0, error_type_block, error_id_broken_function_declaration);
2280
2/4
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108 if (!confirmqpar(word[1])) asar_throw_error(0, error_type_block, error_id_broken_function_declaration);
2281
1/2
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108 string line=word[1];
2282
1/2
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108 line.qnormalize();
2283 108 char * startpar=strqchr(line.data(), '(');
2284
1/2
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108 if (!startpar) asar_throw_error(0, error_type_block, error_id_broken_function_declaration);
2285 108 *startpar=0;
2286
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108 startpar++;
2287
3/4
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108 if (!confirmname(line)) asar_throw_error(0, error_type_block, error_id_invalid_function_name);
2288 108 char * endpar=strqchr(startpar, ')');
2289 //confirmqpar requires that all parentheses are matched, and a starting one exists, therefore it is harmless to not check for nulls
2290
1/2
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108 if (endpar[1]) asar_throw_error(0, error_type_block, error_id_broken_function_declaration);
2291 108 *endpar=0;
2292
2293 54 string pars;
2294
2/2
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216 for(int i = 3; i < numwords; i++){
2295
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108 if(i > 3) pars += " ";
2296
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108 pars += word[i];
2297 }
2298
2299
1/2
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108 createuserfunc(line, startpar, pars.data());
2300 108 }
2301
6/6
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✓ Branch 4 taken 447 times.
✓ Branch 5 taken 399 times.
1683 else if (is1("print"))
2302 {
2303
2/2
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888 string out = handle_print(par);
2304
3/4
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882 if (pass==2) print(out);
2305 882 }
2306
6/6
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✓ Branch 2 taken 270 times.
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795 else if (is1("reset"))
2307 {
2308 if(0);
2309
2/4
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18 else if (!stricmp(par, "bytes")) bytes=0;
2310 else if (!stricmp(par, "freespaceuse")) freespaceuse=0;
2311 else asar_throw_error(2, error_type_block, error_id_unknown_variable);
2312 }
2313
15/18
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✓ Branch 16 taken 27 times.
✓ Branch 17 taken 363 times.
777 else if (is1("padbyte") || is1("padword") || is1("padlong") || is1("paddword"))
2314 {
2315 27 int len = 0;
2316
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54 if (is("padbyte")) len=1;
2317
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54 if (is("padword")) len=2;
2318
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54 if (is("padlong")) len=3;
2319
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54 if (is("paddword")) len=4;
2320
1/2
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54 unsigned int val=getnum(par);
2321
4/4
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✓ Branch 3 taken 18 times.
54 if (foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
2322
2/2
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✓ Branch 1 taken 36 times.
468 for (int i=0;i<12;i+=len)
2323 {
2324 216 unsigned int tmpval=val;
2325
2/2
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✓ Branch 1 taken 432 times.
864 for (int j=0;j<len;j++)
2326 {
2327 432 padbyte[i+j]=(unsigned char)tmpval;
2328 432 tmpval>>=8;
2329 }
2330 }
2331 }
2332
6/6
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723 else if (is1("pad"))
2333 {
2334
1/2
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54 if (freespaceid > 0) asar_throw_error(0, error_type_block, error_id_pad_in_freespace);
2335
1/2
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54 int num=(int)getnum(par);
2336
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());
2337
2/2
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✓ Branch 1 taken 18 times.
54 if (num>realsnespos)
2338 {
2339
1/2
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18 int end=snestopc(num);
2340
1/2
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18 int start=snestopc(realsnespos);
2341 36 int len=end-start;
2342
3/4
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216 for (int i=0;i<len;i++) write1(padbyte[i%12]);
2343
1/2
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✗ Branch 1 not taken.
36 add_addr_to_line(addrToLinePos);
2344 }
2345 }
2346
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669 else if (is1("fillbyte") || is1("fillword") || is1("filllong") || is1("filldword"))
2347 {
2348 72 int len = 0;
2349
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144 if (is("fillbyte")) len=1;
2350
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144 if (is("fillword")) len=2;
2351
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144 if (is("filllong")) len=3;
2352
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144 if (is("filldword")) len=4;
2353
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144 unsigned int val= getnum(par);
2354
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144 if (foundlabel && !foundlabel_static) asar_throw_error(0, error_type_block, error_id_no_labels_here);
2355
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1224 for (int i=0;i<12;i+=len)
2356 {
2357 549 unsigned int tmpval=val;
2358
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2610 for (int j=0;j<len;j++)
2359 {
2360 1512 fillbyte[i+j]=(unsigned char)tmpval;
2361 1512 tmpval>>=8;
2362 }
2363 }
2364 }
2365
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525 else if (is1("arch"))
2366 {
2367
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270 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_feature_unavaliable_in_spcblock);
2368
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270 if (!stricmp(par, "65816")) { arch=arch_65816; return; }
2369
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198 if (!stricmp(par, "spc700")) { arch=arch_spc700; return; }
2370
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72 if (!stricmp(par, "superfx")) { arch=arch_superfx; return; }
2371 asar_throw_error(0, error_type_block, error_id_broken_command, "arch", "Invalid architecture, expected one of 65816, spc700, superfx");
2372 }
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255 else if (is0("{") || is0("}")) {}
2374 else
2375 {
2376 39 asar_throw_error(1, error_type_block, error_id_unknown_command);
2377 }
2378
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293025 }
2380
2381 50319 bool assemblemapper(char** word, int numwords)
2382 {
2383 50319 auto previous_mapper = mapper;
2384 if(0);
2385
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50319 else if (is0("lorom"))
2386 {
2387 //this also makes xkas set snespos to $008000 for some reason
2388 291 mapper=lorom;
2389 }
2390
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50028 else if (is0("hirom"))
2391 {
2392 //xkas makes this point to $C00000
2393 126 mapper=hirom;
2394 }
2395
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49902 else if (is0("exlorom"))
2396 {
2397 21 mapper = exlorom;
2398 }
2399
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49881 else if (is0("exhirom"))
2400 {
2401 21 mapper=exhirom;
2402 }
2403
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49860 else if (is0("sfxrom"))
2404 {
2405 39 mapper=sfxrom;
2406 }
2407
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49821 else if (is0("norom"))
2408 {
2409 //$000000 would be the best snespos for this, but I don't care
2410 117 mapper=norom;
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117 if(!force_checksum_fix)
2412 78 checksum_fix_enabled = false;//we don't know where the header is, so don't set the checksum
2413 }
2414
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49704 else if (is0("fullsa1rom"))
2415 {
2416 21 mapper=bigsa1rom;
2417 }
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49683 else if (is("sa1rom"))
2419 {
2420
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75 if (par)
2421 {
2422
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57 if (word[2]) asar_throw_error(0, error_type_block, error_id_invalid_mapper);
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87 if (!is_digit(par[0]) || par[1]!=',' ||
2424
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57 !is_digit(par[2]) || par[3]!=',' ||
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57 !is_digit(par[4]) || par[5]!=',' ||
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114 !is_digit(par[6]) || par[7]) asar_throw_error(0, error_type_block, error_id_invalid_mapper);
2427 int len;
2428
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57 autoptr<char**> pars=qpsplit(par, ',', &len);
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57 verify_paren(pars);
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57 if (len!=4) asar_throw_error(0, error_type_block, error_id_invalid_mapper);
2431 57 sa1banks[0]=(par[0]-'0')<<20;
2432 57 sa1banks[1]=(par[2]-'0')<<20;
2433 57 sa1banks[4]=(par[4]-'0')<<20;
2434 57 sa1banks[5]=(par[6]-'0')<<20;
2435 57 }
2436 else
2437 {
2438 18 sa1banks[0]=0<<20;
2439 18 sa1banks[1]=1<<20;
2440 18 sa1banks[4]=2<<20;
2441 18 sa1banks[5]=3<<20;
2442 }
2443 75 mapper=sa1rom;
2444 }
2445 22203 else return false;
2446
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711 if(in_spcblock) asar_throw_error(0, error_type_block, error_id_feature_unavaliable_in_spcblock);
2448
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711 if(!mapper_set){
2449 441 mapper_set = true;
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270 }else if(previous_mapper != mapper){
2451 234 asar_throw_warning(1, warning_id_mapper_already_set);
2452 }
2453 372 return true;
2454 }
2455