asar coverage - build #

src/asar/
Coverage:
low: ≥ 0%
medium: ≥ 75.0%
high: ≥ 90.0%
Lines:
103 of 306, 0 excluded
33.7%
Functions:
2 of 9, 0 excluded
22.2%
Branches:
147 of 1358, 0 excluded
10.8%
interface-cli.cpp
Line Branch Exec Source
1 #include "asar.h"
2 #include "libcon.h"
3 #include "platform/file-helpers.h"
4 #include "virtualfile.h"
5 #include "interface-shared.h"
6 #include "assembleblock.h"
7 #include "asar_math.h"
8 #include "unicode.h"
9 #include "platform/thread-helpers.h"
10
11 #if defined(windows)
12 # define NOMINMAX
13 # include <windows.h>
14 # include <io.h>
15 # include <fcntl.h>
16 #endif
17
18 #ifdef TIMELIMIT
19 # if defined(linux)
20 # include <sys/resource.h>
21 # include <signal.h>
22 # elif defined(_WIN32)
23 //WARNING: The Windows equivalent of SIGXCPU, job limits, is very poorly suited for short-running
24 // tasks like this; it's only checked approximately every seven seconds on the machine I tested on,
25 // and it kills the process instantly once this happens. (Additionally, due to an implementation
26 // quirk, it'll bug up if you ask for anything above about seven minutes, so don't do that.)
27 # define NOMINMAX
28 # include <windows.h>
29 # else
30 # error Time limits not configured for this OS.
31 # endif
32 #endif
33
34 #if defined(linux)
35 # include <unistd.h>
36 #elif defined(_WIN32)
37 # include <windows.h>
38 # include <io.h>
39 #endif
40
41 ✗ void print(const char * str)
42 {
43 ✗ puts(str);
44 ✗ }
45
46 static FILE * errloc=stderr;
47 static int errnum=0;
48
49 namespace ansi_text_color {
50 enum e : int {
51 BRIGHT_RED,
52 BRIGHT_YELLOW,
53 };
54 }
55
56 #if defined(_WIN32)
57 static bool has_windows_screen_info = false;
58 static DWORD windows_screen_attributes = 0u;
59 #endif
60
61 ✗ static void set_text_color(FILE* output_loc, string* in_out_str, ansi_text_color::e color)
62 {
63 #if defined(linux)
64 ✗ if (isatty(fileno(output_loc)))
65 {
66 ✗ switch (color)
67 {
68 ✗ case ansi_text_color::BRIGHT_RED:
69 ✗ *in_out_str = STR "\u001b[31;1m" + *in_out_str;
70 ✗ break;
71 ✗ case ansi_text_color::BRIGHT_YELLOW:
72 ✗ *in_out_str = STR "\u001b[33;1m" + *in_out_str;
73 ✗ break;
74 }
75 }
76 #elif defined(_WIN32)
77 // Currently using SetConsoleTextAttribute() approach over an ASCII escape character
78 // approach because it makes the output text easier to parse. Unfortunately, this
79 // also currently makes this a Windows-only solution.
80 CONSOLE_SCREEN_BUFFER_INFO screenInfo;
81 ✗ HANDLE win_handle = (HANDLE)_get_osfhandle(fileno(output_loc));
82 ✗ if (GetConsoleScreenBufferInfo(win_handle, &screenInfo) == TRUE)
83 {
84 ✗ DWORD color = 0u;
85 ✗ switch (color)
86 {
87 ✗ case ansi_text_color::BRIGHT_RED:
88 ✗ color = FOREGROUND_RED;
89 ✗ break;
90 ✗ case ansi_text_color::BRIGHT_YELLOW:
91 ✗ color = FOREGROUND_RED | FOREGROUND_GREEN;
92 ✗ break;
93 }
94
95 ✗ windows_screen_attributes = screenInfo.wAttributes;
96 ✗ has_windows_screen_info = true;
97 ✗ SetConsoleTextAttribute(win_handle, (windows_screen_attributes & 0x00F0) | FOREGROUND_INTENSITY | color);
98 }
99 #endif
100 ✗ }
101
102 ✗ static void reset_text_color(FILE* output_loc, string* in_out_str)
103 {
104 #if defined(linux)
105 ✗ if (isatty(fileno(output_loc)))
106 {
107 ✗ *in_out_str = STR "\u001b[0m" + *in_out_str;
108 }
109 #elif defined(_WIN32)
110 ✗ if (has_windows_screen_info)
111 {
112 ✗ HANDLE win_handle = (HANDLE)_get_osfhandle(fileno(output_loc));
113 ✗ SetConsoleTextAttribute(win_handle, windows_screen_attributes);
114 }
115 #endif
116 ✗ }
117
118 static int max_num_errors = 20;
119
120 ✗ void error_interface(const char* errid, int whichpass, const char * e_)
121 {
122 ✗ errored = true;
123 ✗ if (pass == whichpass)
124 {
125 ✗ errnum++;
126 ✗ const char* current_block = get_current_block();
127 // don't show current block if the error came from an error command or limit reached
128 ✗ bool show_block = (current_block && (strcmp(errid, "Eerror_command") != 0 && strcmp(errid, "Elimit_reached") != 0));
129 ✗ bool show_stack = strcmp(errid, "Elimit_reached") != 0;
130 ✗ string location;
131 ✗ string details;
132 ✗ get_current_line_details(&location, &details, !show_block);
133 ✗ string error_string = (show_stack ? location : STR "") + "error: (" + errid + "): " + e_;
134 ✗ string details_string = (show_stack ? details + get_callstack() : "") + "\n";
135 ✗ set_text_color(errloc, &error_string, ansi_text_color::BRIGHT_RED);
136 ✗ fputs(error_string, errloc);
137 ✗ reset_text_color(errloc, &details_string);
138 ✗ fputs(details_string, errloc);
139 ✗ if (errnum == max_num_errors + 1) throw_err_fatal(pass, err_limit_reached, max_num_errors);
140 ✗ }
141 ✗ }
142
143 static bool werror=false;
144 static bool warned=false;
145
146 ✗ void warn(int errid, const char * e_)
147 {
148 ✗ const char* current_block = get_current_block();
149 ✗ const char* warnname = get_warning_name((asar_warning_id)errid);
150 // don't show current block if the warning came from a warn command
151 ✗ bool show_block = (current_block && (strcmp(warnname, "Wwarn_command") != 0));
152 ✗ string location;
153 ✗ string details;
154 ✗ get_current_line_details(&location, &details, !show_block);
155 ✗ string warning_string = location+"warning: (" + warnname + "): " + e_;
156 ✗ string details_string = details + get_callstack() + "\n";
157 ✗ set_text_color(errloc, &warning_string, ansi_text_color::BRIGHT_YELLOW);
158 ✗ fputs(warning_string, errloc);
159 ✗ reset_text_color(errloc, &details_string);
160 ✗ fputs(details_string, errloc);
161 ✗ warned=true;
162 ✗ }
163
164 #ifdef TIMELIMIT
165 #if defined(linux)
166 void onsigxcpu(int ignored)
167 {
168 error<errnull>(pass, "Time limit exceeded.");
169 exit(1);
170 }
171 #elif defined(_WIN32)
172 //null
173 #endif
174 #endif
175
176 3 int main(int argc, const char * argv[])
177 {
178 #ifdef TIMELIMIT
179 #if defined(linux)
180 rlimit lim;
181 lim.rlim_cur=TIMELIMIT;
182 lim.rlim_max=RLIM_INFINITY;
183 setrlimit(RLIMIT_CPU, &lim);
184 signal(SIGXCPU, onsigxcpu);
185 #elif defined(_WIN32)
186 HANDLE hjob=CreateJobObject(NULL, nullptr);
187 AssignProcessToJobObject(hjob, GetCurrentProcess());
188 JOBOBJECT_BASIC_LIMIT_INFORMATION jbli;
189 jbli.LimitFlags=JOB_OBJECT_LIMIT_PROCESS_TIME;
190 jbli.PerProcessUserTimeLimit.LowPart=10*1000*1000*TIMELIMIT;
191 jbli.PerProcessUserTimeLimit.HighPart=0;
192 SetInformationJobObject(hjob, JobObjectBasicLimitInformation, &jbli, sizeof(jbli));
193 #endif
194 #endif
195
196 #define pause(sev) do { if (pause>=pause_##sev) libcon_pause(); } while(0)
197
198 enum {
199 pause_no,
200 pause_err,
201 pause_warn,
202 pause_yes,
203 3 } pause=pause_no;
204
205 enum cmdlparam
206 {
207 cmdlparam_none,
208
209 cmdlparam_addincludepath,
210 cmdlparam_adddefine,
211
212 cmdlparam_count
213 };
214
215 #if defined(windows)
216 // RPG Hacker: MinGW compatibility hack.
217 # if !defined(_O_U16TEXT)
218 # define _O_U16TEXT 0x20000
219 # endif
220
221 ✗ _setmode(_fileno(stdin), _O_U16TEXT);
222 // RPG Hacker: These would currently break Asar, because we're using narrow print functions everywhere.
223 //_setmode(_fileno(stdout), _O_U16TEXT);
224 //_setmode(_fileno(stderr), _O_U16TEXT);
225
226 ✗ SetConsoleOutputCP(CP_UTF8);
227 ✗ SetConsoleCP(CP_UTF8);
228
229
230 // RPG Hacker: Full Unicode support on Windows requires using a wchar_t command line.
231 // This means we have to convert our arguments from UTF-16 to UTF-8 here.
232 ✗ LPWSTR * argv_w = CommandLineToArgvW(GetCommandLineW(), &argc);
233
234 ✗ autoarray<string> u8_argv_arr;
235 ✗ autoarray<const char *> raw_argv_arr;
236
237 ✗ for (int i = 0; i < argc; ++i)
238 {
239 ✗ if (!utf16_to_utf8(&u8_argv_arr[i], argv_w[i]))
240 {
241 ✗ throw_err_null(pass, err_cmdl_utf16_to_utf8_failed, "Command line arguments on Windows must be valid UTF-16.");
242 ✗ pause(err);
243 ✗ return 1;
244 }
245
246 ✗ raw_argv_arr[i] = u8_argv_arr[i];
247 }
248
249 ✗ argv = (const char**)raw_argv_arr;
250 #endif
251
252 try
253 {
254 3 romdata_r = nullptr;
255
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 9 string version=STR"Asar "+dec(asarver_maj)+"."+dec(asarver_min)+"."+dec(asarver_bug)+(asarver_beta?"pre":"")
256
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 12 +", originally developed by Alcaro, maintained by Asar devs.\n"+
257
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 6 "Source code: https://github.com/RPGHacker/asar\n";
258 3 const char * myname=argv[0];
259
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 3 if (strrchr(myname, '/')) myname=strrchr(myname, '/')+1;
260 //char * dot=strrchr(myname, '.');
261 //if (dot) *dot='\0';
262 //if (dot) *dot='.';
263
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 3 libcon_init(argc, argv,
264 "[options] asm_file [rom_file]\n\n"
265 "Supported options:\n\n"
266 " --version \n"
267 " Display version information.\n\n"
268 " -v, --verbose \n"
269 " Enable verbose mode.\n\n"
270 " --symbols=<none/wla/nocash>\n"
271 " Specifies the format of the symbols output file. (Default is none for no symbols file)\n\n"
272 " --symbols-path=<filename>\n"
273 " Override the default path to the symbols output file. The default is the ROM's base name with an\n"
274 " extension of '.sym'.\n\n"
275 " --no-title-check\n"
276 " Disable verifying ROM title. (Note that irresponsible use will likely corrupt your ROM)\n\n"
277 " --pause-mode=<never/on-error/on-warning/always>\n"
278 " Specify when Asar should pause the application. (Never, on error, on warning or always)\n\n"
279 " --fix-checksum=<on/off>\n"
280 " Override Asar's checksum generation, allowing you to manually enable/disable generating a checksum\n\n"
281 " -I<path> \n"
282 " --include <path> \n"
283 " Add an include search path to Asar.\n\n"
284 " -D<def>[=<val>] \n"
285 " --define <def>[=<val>]\n"
286 " Add a define (optionally with a value) to Asar.\n\n"
287 " -werror \n"
288 " Treat warnings as errors.\n\n"
289 " -w<name> \n"
290 " Enable a specific warning.\n\n"
291 " -wno<name> \n"
292 " Disable a specific warning.\n\n"
293 " --full-error-stack\n"
294 " Enables detailed call stack information for warnings and errors.\n\n"
295 " --error-limit=<N> \n"
296 " Stop after encountering this many errors, instead of the default 20\n\n"
297 );
298 3 ignoretitleerrors=false;
299 3 string par;
300
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 3 bool verbose=libcon_interactive;
301
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 3 string symbols="";
302
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 3 string symfilename="";
303
304 3 autoarray<string> includepaths;
305 3 autoarray<const char*> includepath_cstrs;
306 // need to do this before option processing since the option parser already does set_warning_enabled
307
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 3 reset_warnings_to_default();
308
309
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 6 while ((par=libcon_option()))
310 {
311 3 cmdlparam postprocess_param = cmdlparam_none;
312 3 const char* postprocess_arg = nullptr;
313
314 #define checkstartmatch(arg, stringliteral) (!strncmp(arg, stringliteral, strlen(stringliteral)))
315
316
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 3 if (par=="--no-title-check") ignoretitleerrors=true;
317
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 3 else if (par == "-v" || par=="--verbose") verbose=true;
318
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 3 else if (checkstartmatch(par, "--symbols="))
319 {
320 ✗ if (par == "--symbols=none") symbols = "";
321 ✗ else if (par=="--symbols=wla") symbols="wla";
322 ✗ else if (par=="--symbols=nocash") symbols="nocash";
323 ✗ else libcon_badusage();
324 }
325
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 3 else if (checkstartmatch(par, "--symbols-path=")) {
326 ✗ symfilename=((const char*)par) + strlen("--symbols-path=");
327 }
328
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 3 else if (checkstartmatch(par, "--error-limit="))
329 {
330 ✗ char* out;
331 ✗ long lim = strtol((const char*)par + strlen("--error-limit="), &out, 10);
332 ✗ max_num_errors = lim;
333 }
334
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 3 else if (par=="--version")
335 {
336 ✗ puts(version);
337 ✗ return 0;
338 }
339
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 3 else if (checkstartmatch(par, "--pause-mode="))
340 {
341 ✗ if (par=="--pause-mode=never") pause=pause_no;
342 ✗ else if (par=="--pause-mode=on-error") pause=pause_err;
343 ✗ else if (par=="--pause-mode=on-warning") pause=pause_warn;
344 ✗ else if (par=="--pause-mode=always") pause=pause_yes;
345 ✗ else libcon_badusage();
346 }
347
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 3 else if(checkstartmatch(par, "--fix-checksum=")) {
348 ✗ if(par=="--fix-checksum=on") {
349 ✗ force_checksum_fix = true;
350 ✗ checksum_fix_enabled = true;
351 ✗ } else if(par=="--fix-checksum=off") {
352 ✗ force_checksum_fix = true;
353 ✗ checksum_fix_enabled = false;
354 ✗ } else libcon_badusage();
355 }
356
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 3 else if (checkstartmatch(par, "-I"))
357 {
358 ✗ postprocess_param = cmdlparam_addincludepath;
359 ✗ postprocess_arg = ((const char*)par) + strlen("-I");
360 }
361
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 3 else if (checkstartmatch(par, "-D"))
362 {
363 2 postprocess_param = cmdlparam_adddefine;
364 2 postprocess_arg = ((const char*)par) + strlen("-D");
365 }
366
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 1 else if (par == "--include")
367 {
368 ✗ postprocess_arg = libcon_option_value();
369 ✗ if (postprocess_arg != nullptr)
370 {
371 ✗ postprocess_param = cmdlparam_addincludepath;
372 }
373 }
374
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 1 else if (par == "--define")
375 {
376
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 1 postprocess_arg = libcon_option_value();
377
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 1 if (postprocess_arg != nullptr)
378 {
379 1 postprocess_param = cmdlparam_adddefine;
380 }
381 }
382 ✗ else if (checkstartmatch(par, "-w"))
383 {
384 ✗ const char* w_param = ((const char*)par) + strlen("-w");
385
386 ✗ if (checkstartmatch(w_param, "error"))
387 {
388 ✗ werror = true;
389 }
390 ✗ else if (checkstartmatch(w_param, "no"))
391 {
392 ✗ const char* name_start = w_param + strlen("no");
393 ✗ asar_warning_id warnid = parse_warning_id_from_string(name_start);
394
395 ✗ if (warnid != warning_id_end)
396 {
397 ✗ set_warning_enabled(warnid, false);
398 }
399 else
400 {
401 ✗ throw_warning(pass, warn_invalid_warning_id, name_start, "-wno");
402 }
403 }
404 else
405 {
406 ✗ asar_warning_id warnid = parse_warning_id_from_string(w_param);
407
408 ✗ if (warnid != warning_id_end)
409 {
410 ✗ set_warning_enabled(warnid, true);
411 }
412 else
413 {
414 ✗ throw_warning(pass, warn_invalid_warning_id, w_param, "-w");
415 }
416 }
417
418 }
419 ✗ else if (par=="--full-error-stack") simple_callstacks=false;
420 ✗ else libcon_badusage();
421
422
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 3 if (postprocess_param == cmdlparam_addincludepath)
423 {
424 ✗ includepaths.append(postprocess_arg);
425 }
426
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 3 else if (postprocess_param == cmdlparam_adddefine)
427 {
428
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 3 if (strchr(postprocess_arg, '=') != nullptr)
429 {
430 // argument contains value, not only name
431
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 2 const char* eq_loc = strchr(postprocess_arg, '=');
432
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 2 string name = string(postprocess_arg, (int)(eq_loc - postprocess_arg));
433
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 2 strip_whitespace(name);
434
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 2 name.strip_prefix('!'); // remove leading ! if present
435
436
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 2 if (!validatedefinename(name)) throw_err_null(pass, err_cmdl_define_invalid, "command line defines", name.data());
437
438
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 2 if (clidefines.exists(name)) {
439 ✗ throw_err_null(pass, err_cmdl_define_override, "Command line define", name.data());
440 ✗ pause(err);
441 ✗ return 1;
442 }
443
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 2 clidefines.create(name) = eq_loc + 1;
444
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 2 }
445 else
446 {
447 // argument doesn't have a value, only name
448
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 1 string name = postprocess_arg;
449
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 1 strip_whitespace(name);
450
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 1 name.strip_prefix('!'); // remove leading ! if present
451
452
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 1 if (!validatedefinename(name)) throw_err_null(pass, err_cmdl_define_invalid, "command line defines", name.data());
453
454
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 1 if (clidefines.exists(name)) {
455 ✗ throw_err_null(pass, err_cmdl_define_override, "Command line define", name.data());
456 ✗ pause(err);
457 ✗ return 1;
458 }
459
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 1 clidefines.create(name) = "";
460
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 1 }
461 }
462 }
463
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 3 if (verbose)
464 {
465
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 1 puts(version);
466 }
467
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 3 string asmname=libcon_require_filename("Enter patch name:");
468
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 3 string romname=libcon_optional_filename("Enter ROM name:", nullptr);
469 //char * outname=libcon_optional_filename("Enter output ROM name:", nullptr);
470
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 3 libcon_end();
471
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 3 if (!strchr(asmname, '.') && !file_exists(asmname)) asmname+=".asm";
472
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 3 if (!romname)
473 {
474 ✗ string romnametmp = get_base_name(asmname);
475 ✗ if (file_exists(romnametmp+".sfc")) romname=romnametmp+".sfc";
476 ✗ else if (file_exists(romnametmp+".smc")) romname=romnametmp+".smc";
477 ✗ else romname=romnametmp+".sfc";
478 ✗ }
479
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 3 else if (!strchr(romname, '.') && !file_exists(romname))
480 {
481 ✗ if (file_exists(romname+".sfc")) romname+=".sfc";
482 ✗ else if (file_exists(romname+".smc")) romname+=".smc";
483 }
484
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 3 if (!file_exists(romname))
485 {
486
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 3 FileHandleType f = open_file(romname, FileOpenMode_Write);
487
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 3 if (f == InvalidFileHandle)
488 {
489 ✗ throw_err_fatal(pass, err_create_rom_failed);
490 }
491
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 3 close_file(f);
492 }
493
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 3 if (!openrom(romname, false))
494 {
495 ✗ pause(err);
496 ✗ return 1;
497 }
498 //check if the ROM title and checksum looks sane
499
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 3 if (romlen>=32768 && !ignoretitleerrors)
500 {
501 ✗ bool validtitle=setmapper();
502 ✗ if (!validtitle)
503 {
504 ✗ string title;
505 ✗ for (int i=0;i<21;i++)
506 {
507 ✗ unsigned char c=romdata[snestopc(0x00FFC0+i)];
508 ✗ if (c==7) c=14;
509 ✗ if (c==8) c=27;//to not generate more hard-to-print characters than needed
510 ✗ if (c==9) c=26;//random characters are picked in accordance with the charset Windows-1252, but they should be garbage in all charsets
511 ✗ if (c=='\r') c=17;
512 ✗ if (c=='\n') c=25;
513 ✗ if (c=='\0') c=155;
514 ✗ title+=(char)c;
515 }
516 ✗ if (libcon_interactive)
517 {
518 ✗ if (!libcon_question_bool(STR"Warning: The ROM title appears to be \""+title+"\", which looks like garbage. "
519 ✗ "Is this your ROM title? (Note that improperly answering \"yes\" will crash your ROM.)", false))
520 {
521 ✗ puts("Assembling aborted. snespurify should be able to fix your ROM.");
522 ✗ return 1;
523 }
524 }
525 else
526 {
527 ✗ puts(STR"Error: The ROM title appears to be \""+title+"\", which looks like garbage. "
528 ✗ "If this is the ROM title, add --no-title-check to the command line options. If the ROM title is something else, use snespurify on your ROM.");
529 ✗ pause(err);
530 ✗ return 1;
531 }
532 ✗ }
533 }
534
535
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 3 string stdincludespath = STR dir(argv[0]) + "stdincludes.txt";
536
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 3 parse_std_includes(stdincludespath, includepaths);
537
538
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 3 for (int i = 0; i < includepaths.count; ++i)
539 {
540 ✗ includepath_cstrs.append((const char*)includepaths[i]);
541 }
542
543 3 size_t includepath_count = (size_t)includepath_cstrs.count;
544
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 3 virtual_filesystem new_filesystem;
545
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 3 new_filesystem.initialize(&includepath_cstrs[0], includepath_count);
546 3 filesystem = &new_filesystem;
547
548
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 3 string stddefinespath = STR dir(argv[0]) + "stddefines.txt";
549
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 3 parse_std_defines(stddefinespath);
550
551 3 auto execute_patch = [&]()
552 {
553 try {
554
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 12 for (pass=0;pass<3;pass++)
555 {
556 //pass 1: find which bank all labels are in, for label optimizations
557 // freespaces are listed as above 0xFFFFFF, to find if it's in the ROM or if it's dynamic
558 //pass 2: find where exactly all labels are
559 //pass 3: assemble it all
560
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 9 initstuff();
561
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 9 assemblefile(asmname);
562 // RPG Hacker: Necessary, because finishpass() can throws warning and errors.
563
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 9 string asmpath = filesystem->create_absolute_path(nullptr, asmname);
564
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 9 callstack_push cs_push(callstack_entry_type::FILE, asmpath);
565
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 9 finishpass();
566 9 }
567 3 return true;
568 ✗ } catch(errfatal&) {
569 ✗ return false;
570 ✗ }
571 3 };
572 #if defined(RUN_VIA_FIBER)
573 run_as_fiber(execute_patch);
574 #elif defined(RUN_VIA_THREAD)
575
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 3 run_as_thread(execute_patch);
576 #else
577 execute_patch();
578 #endif
579
580
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 3 closecachedfiles(); // this needs the vfs so do it before destroying it
581
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 3 new_filesystem.destroy();
582 3 filesystem = nullptr;
583
584
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 3 if (werror && warned) throw_err_null(pass, err_werror);
585
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 3 if (checksum_fix_enabled) fixchecksum();
586 //if (pcpos>romlen) romlen=pcpos;
587
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 3 if (errored)
588 {
589 ✗ if (errnum==0)
590 ✗ throw_err_null(pass, err_internal_error, "phantom error");
591 ✗ puts("Errors were detected while assembling the patch. Assembling aborted. Your ROM has not been modified.");
592 ✗ closerom(false);
593 ✗ reseteverything();
594 ✗ pause(err);
595 ✗ return 1;
596 }
597
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 3 if (warned)
598 {
599 ✗ if (libcon_interactive)
600 {
601 ✗ if (!libcon_question_bool("One or more warnings were detected while assembling the patch. "
602 "Do you want insert the patch anyways? (Default: yes)", true))
603 {
604 ✗ puts("ROM left unchanged.");
605 ✗ closerom(false);
606 ✗ reseteverything();
607 ✗ return 1;
608 }
609 }
610 else
611 {
612 ✗ if (verbose) puts("Assembling completed, but one or more warnings were detected.");
613 ✗ pause(warn);
614 }
615 }
616 else
617 {
618
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 3 if (verbose) puts("Assembling completed without problems.");
619
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 3 pause(yes);
620 }
621
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 3 unsigned int romCrc = closerom();
622
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 3 if (symbols)
623 {
624 ✗ if (!symfilename) symfilename = get_base_name(romname)+".sym";
625 ✗ string contents = create_symbols_file(symbols, romCrc).convert_line_endings_to_native();
626
627 ✗ FileHandleType symfile = open_file(symfilename, FileOpenMode_Write);
628
629 ✗ if (symfile == InvalidFileHandle)
630 {
631 ✗ puts(STR"Failed to create symbols file: \""+symfilename+"\".");
632 ✗ pause(err);
633 ✗ return 1;
634 }
635 else
636 {
637 ✗ write_file(symfile, (const char*)contents, (uint32_t)contents.length());
638 ✗ close_file(symfile);
639 }
640 ✗ }
641
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 3 reseteverything();
642
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 3 }
643 ✗ catch(errfatal&)
644 {
645 ✗ puts("A fatal error was detected while assembling the patch. Assembling aborted. Your ROM has not been modified.");
646 ✗ closerom(false);
647 ✗ reseteverything();
648 ✗ pause(err);
649 ✗ return 1;
650 ✗ }
651 3 return 0;
652 ✗ }
653