-
-
Notifications
You must be signed in to change notification settings - Fork 5.4k
/
jloptions.c
648 lines (625 loc) · 27.1 KB
/
jloptions.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
// This file is a part of Julia. License is MIT: https://julialang.org/license
#include <limits.h>
#include <errno.h>
#include "julia.h"
#ifndef _MSC_VER
#include <unistd.h>
#include <getopt.h>
#else
#include "getopt.h"
#endif
#include "julia_assert.h"
#ifdef _OS_WINDOWS_
char *shlib_ext = ".dll";
#elif defined(_OS_DARWIN_)
char *shlib_ext = ".dylib";
#else
char *shlib_ext = ".so";
#endif
static const char system_image_path[256] = "\0" JL_SYSTEM_IMAGE_PATH;
JL_DLLEXPORT const char *jl_get_default_sysimg_path(void)
{
return &system_image_path[1];
}
jl_options_t jl_options = { 0, // quiet
-1, // banner
NULL, // julia_bindir
NULL, // julia_bin
NULL, // cmds
NULL, // image_file (will be filled in below)
NULL, // cpu_target ("native", "core2", etc...)
0, // nprocs
NULL, // machine_file
NULL, // project
0, // isinteractive
0, // color
JL_OPTIONS_HISTORYFILE_ON, // history file
0, // startup file
JL_OPTIONS_COMPILE_DEFAULT, // compile_enabled
0, // code_coverage
0, // malloc_log
2, // opt_level
#ifdef JL_DEBUG_BUILD
2, // debug_level [debug build]
#else
1, // debug_level [release build]
#endif
JL_OPTIONS_CHECK_BOUNDS_DEFAULT, // check_bounds
JL_OPTIONS_DEPWARN_ON, // deprecation warning
0, // method overwrite warning
1, // can_inline
JL_OPTIONS_POLLY_ON, // polly
NULL, // trace_compile
JL_OPTIONS_FAST_MATH_DEFAULT,
0, // worker
NULL, // cookie
JL_OPTIONS_HANDLE_SIGNALS_ON,
JL_OPTIONS_USE_SYSIMAGE_NATIVE_CODE_YES,
JL_OPTIONS_USE_COMPILED_MODULES_YES,
NULL, // bind-to
NULL, // output-bc
NULL, // output-unopt-bc
NULL, // output-jit-bc
NULL, // output-o
NULL, // output-ji
NULL, // output-code_coverage
0, // incremental
0 // image_file_specified
};
static const char usage[] = "julia [switches] -- [programfile] [args...]\n";
static const char opts[] =
" -v, --version Display version information\n"
" -h, --help Print this message (--help-hidden for more)\n\n"
// startup options
" --project[={<dir>|@.}] Set <dir> as the home project/environment\n"
" -J, --sysimage <file> Start up with the given system image file\n"
" -H, --home <dir> Set location of `julia` executable\n"
" --startup-file={yes|no} Load `~/.julia/config/startup.jl`\n"
" --handle-signals={yes|no} Enable or disable Julia's default signal handlers\n"
" --sysimage-native-code={yes|no}\n"
" Use native code from system image if available\n"
" --compiled-modules={yes|no}\n"
" Enable or disable incremental precompilation of modules\n\n"
// actions
" -e, --eval <expr> Evaluate <expr>\n"
" -E, --print <expr> Evaluate <expr> and display the result\n"
" -L, --load <file> Load <file> immediately on all processors\n\n"
// parallel options
" -p, --procs {N|auto} Integer value N launches N additional local worker processes\n"
" \"auto\" launches as many workers as the number of local CPU threads (logical cores)\n"
" --machine-file <file> Run processes on hosts listed in <file>\n\n"
// interactive options
" -i Interactive mode; REPL runs and isinteractive() is true\n"
" -q, --quiet Quiet startup: no banner, suppress REPL warnings\n"
" --banner={yes|no|auto} Enable or disable startup banner\n"
" --color={yes|no|auto} Enable or disable color text\n"
" --history-file={yes|no} Load or save history\n\n"
// error and warning options
" --depwarn={yes|no|error} Enable or disable syntax and method deprecation warnings (\"error\" turns warnings into errors)\n"
" --warn-overwrite={yes|no} Enable or disable method overwrite warnings\n\n"
// code generation options
" -C, --cpu-target <target> Limit usage of CPU features up to <target>; set to \"help\" to see the available options\n"
" -O, --optimize={0,1,2,3} Set the optimization level (default level is 2 if unspecified or 3 if used without a level)\n"
" -g, -g <level> Enable / Set the level of debug info generation"
#ifdef JL_DEBUG_BUILD
" (default level for julia-debug is 2 if unspecified or if used without a level)\n"
#else
" (default level is 1 if unspecified or 2 if used without a level)\n"
#endif
" --inline={yes|no} Control whether inlining is permitted, including overriding @inline declarations\n"
" --check-bounds={yes|no} Emit bounds checks always or never (ignoring declarations)\n"
#ifdef USE_POLLY
" --polly={yes|no} Enable or disable the polyhedral optimizer Polly (overrides @polly declaration)\n"
#endif
" --math-mode={ieee,fast} Disallow or enable unsafe floating point optimizations (overrides @fastmath declaration)\n\n"
// instrumentation options
" --code-coverage={none|user|all}, --code-coverage\n"
" Count executions of source lines (omitting setting is equivalent to \"user\")\n"
" --code-coverage=tracefile.info\n"
" Append coverage information to the LCOV tracefile (filename supports format tokens).\n"
// TODO: These TOKENS are defined in `runtime_ccall.cpp`. A more verbose `--help` should include that list here.
" --track-allocation={none|user|all}, --track-allocation\n"
" Count bytes allocated by each source line (omitting setting is equivalent to \"user\")\n\n"
;
static const char opts_hidden[] =
// code generation options
" --compile={yes|no|all|min}Enable or disable JIT compiler, or request exhaustive compilation\n"
// compiler output options
" --output-o name Generate an object file (including system image data)\n"
" --output-ji name Generate a system image data file (.ji)\n"
// compiler debugging (see the devdocs for tips on using these options)
" --output-unopt-bc name Generate unoptimized LLVM bitcode (.bc)\n"
" --output-jit-bc name Dump all IR generated by the frontend (not including system image)\n"
" --output-bc name Generate LLVM bitcode (.bc)\n"
" --output-incremental=no Generate an incremental output file (rather than complete)\n"
" --trace-compile={stdout,stderr}\n"
" Print precompile statements for methods compiled during execution.\n\n"
;
JL_DLLEXPORT void jl_parse_opts(int *argcp, char ***argvp)
{
enum { opt_machinefile = 300,
opt_color,
opt_history_file,
opt_startup_file,
opt_compile,
opt_code_coverage,
opt_track_allocation,
opt_check_bounds,
opt_output_jit_bc,
opt_output_unopt_bc,
opt_output_bc,
opt_depwarn,
opt_warn_overwrite,
opt_inline,
opt_polly,
opt_trace_compile,
opt_math_mode,
opt_worker,
opt_bind_to,
opt_handle_signals,
opt_output_o,
opt_output_ji,
opt_use_precompiled,
opt_use_compilecache,
opt_incremental,
opt_help_hidden,
opt_banner,
opt_sysimage_native_code,
opt_compiled_modules,
opt_machine_file,
opt_project,
};
static const char* const shortopts = "+vhqH:e:E:L:J:C:ip:O:g:";
static const struct option longopts[] = {
// exposed command line options
// NOTE: This set of required arguments need to be kept in sync
// with the required arguments defined in base/client.jl `process_options()`
{ "version", no_argument, 0, 'v' },
{ "help", no_argument, 0, 'h' },
{ "help-hidden", no_argument, 0, opt_help_hidden },
{ "quiet", no_argument, 0, 'q' },
{ "banner", required_argument, 0, opt_banner },
{ "home", required_argument, 0, 'H' },
{ "eval", required_argument, 0, 'e' },
{ "print", required_argument, 0, 'E' },
{ "load", required_argument, 0, 'L' },
{ "sysimage", required_argument, 0, 'J' },
{ "sysimage-native-code", required_argument, 0, opt_sysimage_native_code },
{ "compiled-modules", required_argument, 0, opt_compiled_modules },
{ "cpu-target", required_argument, 0, 'C' },
{ "procs", required_argument, 0, 'p' },
{ "machine-file", required_argument, 0, opt_machine_file },
{ "project", optional_argument, 0, opt_project },
{ "color", required_argument, 0, opt_color },
{ "history-file", required_argument, 0, opt_history_file },
{ "startup-file", required_argument, 0, opt_startup_file },
{ "compile", required_argument, 0, opt_compile },
{ "code-coverage", optional_argument, 0, opt_code_coverage },
{ "track-allocation",optional_argument, 0, opt_track_allocation },
{ "optimize", optional_argument, 0, 'O' },
{ "check-bounds", required_argument, 0, opt_check_bounds },
{ "output-bc", required_argument, 0, opt_output_bc },
{ "output-unopt-bc", required_argument, 0, opt_output_unopt_bc },
{ "output-jit-bc", required_argument, 0, opt_output_jit_bc },
{ "output-o", required_argument, 0, opt_output_o },
{ "output-ji", required_argument, 0, opt_output_ji },
{ "output-incremental",required_argument, 0, opt_incremental },
{ "depwarn", required_argument, 0, opt_depwarn },
{ "warn-overwrite", required_argument, 0, opt_warn_overwrite },
{ "inline", required_argument, 0, opt_inline },
{ "polly", required_argument, 0, opt_polly },
{ "trace-compile", required_argument, 0, opt_trace_compile },
{ "math-mode", required_argument, 0, opt_math_mode },
{ "handle-signals", required_argument, 0, opt_handle_signals },
// hidden command line options
{ "worker", optional_argument, 0, opt_worker },
{ "bind-to", required_argument, 0, opt_bind_to },
{ "lisp", no_argument, 0, 1 },
{ 0, 0, 0, 0 }
};
// If CPUID specific binaries are enabled, this varies between runs, so initialize
// it here, rather than as part of the static initialization above.
jl_options.image_file = jl_get_default_sysimg_path();
jl_options.cmds = NULL;
int ncmds = 0;
const char **cmds = NULL;
int codecov = JL_LOG_NONE;
int malloclog = JL_LOG_NONE;
// getopt handles argument parsing up to -- delineator
int argc = *argcp;
char **argv = *argvp;
if (argc > 0) {
for (int i = 0; i < argc; i++) {
if (!strcmp(argv[i], "--")) {
argc = i;
break;
}
}
}
char *endptr;
opterr = 0; // suppress getopt warning messages
while (1) {
int lastind = optind;
int c = getopt_long(argc, argv, shortopts, longopts, 0);
if (c == -1) break;
restart_switch:
switch (c) {
case 0:
break;
case 1:
jl_errorf("--lisp must be specified as the first argument");
break;
case '?':
case ':':
if (optopt) {
if (optopt == 'g') {
c = 'g';
goto restart_switch;
}
for (const struct option *o = longopts; o->val; o++) {
if (optopt == o->val) {
if (o->has_arg == optional_argument) {
c = o->val;
goto restart_switch;
}
else if (strchr(shortopts, o->val)) {
jl_errorf("option `-%c/--%s` is missing an argument", o->val, o->name);
}
else {
jl_errorf("option `--%s` is missing an argument", o->name);
}
}
}
jl_errorf("unknown option `-%c`", optopt);
}
else {
jl_errorf("unknown option `%s`", argv[lastind]);
}
break;
case 'v': // version
jl_printf(JL_STDOUT, "julia version %s\n", JULIA_VERSION_STRING);
exit(0);
case 'h': // help
jl_printf(JL_STDOUT, "%s%s", usage, opts);
exit(0);
case opt_help_hidden:
jl_printf(JL_STDOUT, "%s%s", usage, opts_hidden);
exit(0);
case 'g': // debug info
if (optarg != NULL) {
if (!strcmp(optarg,"0"))
jl_options.debug_level = 0;
else if (!strcmp(optarg,"1"))
jl_options.debug_level = 1;
else if (!strcmp(optarg,"2"))
jl_options.debug_level = 2;
else
jl_errorf("julia: invalid argument to -g (%s)", optarg);
break;
}
else {
jl_options.debug_level = 2;
}
break;
case 'H': // home
jl_options.julia_bindir = strdup(optarg);
if (!jl_options.julia_bindir)
jl_errorf("fatal error: failed to allocate memory: %s", strerror(errno));
break;
case 'e': // eval
case 'E': // print
case 'L': // load
{
size_t sz = strlen(optarg) + 1;
char *arg = (char*)malloc_s(sz + 1);
const char **newcmds;
arg[0] = c;
memcpy(arg + 1, optarg, sz);
newcmds = (const char**)realloc_s(cmds, (ncmds + 2) * sizeof(char*));
cmds = newcmds;
cmds[ncmds] = arg;
ncmds++;
cmds[ncmds] = 0;
jl_options.cmds = cmds;
break;
}
case 'J': // sysimage
jl_options.image_file = strdup(optarg);
if (!jl_options.image_file)
jl_errorf("fatal error: failed to allocate memory: %s", strerror(errno));
jl_options.image_file_specified = 1;
break;
case 'q': // quiet
jl_options.quiet = 1;
if (jl_options.banner < 0)
jl_options.banner = 0;
break;
case opt_banner: // banner
if (!strcmp(optarg, "yes"))
jl_options.banner = 1;
else if (!strcmp(optarg, "no"))
jl_options.banner = 0;
else if (!strcmp(optarg, "auto"))
jl_options.banner = -1;
else
jl_errorf("julia: invalid argument to --banner={yes|no|auto} (%s)", optarg);
break;
case opt_sysimage_native_code:
if (!strcmp(optarg,"yes"))
jl_options.use_sysimage_native_code = JL_OPTIONS_USE_SYSIMAGE_NATIVE_CODE_YES;
else if (!strcmp(optarg,"no"))
jl_options.use_sysimage_native_code = JL_OPTIONS_USE_SYSIMAGE_NATIVE_CODE_NO;
else
jl_errorf("julia: invalid argument to --sysimage-native-code={yes|no} (%s)", optarg);
break;
case opt_compiled_modules:
if (!strcmp(optarg,"yes"))
jl_options.use_compiled_modules = JL_OPTIONS_USE_COMPILED_MODULES_YES;
else if (!strcmp(optarg,"no"))
jl_options.use_compiled_modules = JL_OPTIONS_USE_COMPILED_MODULES_NO;
else
jl_errorf("julia: invalid argument to --compiled-modules={yes|no} (%s)", optarg);
break;
case 'C': // cpu-target
jl_options.cpu_target = strdup(optarg);
if (!jl_options.cpu_target)
jl_error("julia: failed to allocate memory");
break;
case 'p': // procs
errno = 0;
if (!strcmp(optarg,"auto")) {
jl_options.nprocs = jl_cpu_threads();
}
else {
long nprocs = strtol(optarg, &endptr, 10);
if (errno != 0 || optarg == endptr || *endptr != 0 || nprocs < 1 || nprocs >= INT_MAX)
jl_errorf("julia: -p,--procs=<n> must be an integer >= 1");
jl_options.nprocs = (int)nprocs;
}
break;
case opt_machine_file:
jl_options.machine_file = strdup(optarg);
if (!jl_options.machine_file)
jl_error("julia: failed to allocate memory");
break;
case opt_project:
jl_options.project = optarg ? strdup(optarg) : "@.";
break;
case opt_color:
if (!strcmp(optarg, "yes"))
jl_options.color = JL_OPTIONS_COLOR_ON;
else if (!strcmp(optarg, "no"))
jl_options.color = JL_OPTIONS_COLOR_OFF;
else if (!strcmp(optarg, "auto"))
jl_options.color = JL_OPTIONS_COLOR_AUTO;
else
jl_errorf("julia: invalid argument to --color={yes|no|auto} (%s)", optarg);
break;
case opt_history_file:
if (!strcmp(optarg,"yes"))
jl_options.historyfile = JL_OPTIONS_HISTORYFILE_ON;
else if (!strcmp(optarg,"no"))
jl_options.historyfile = JL_OPTIONS_HISTORYFILE_OFF;
else
jl_errorf("julia: invalid argument to --history-file={yes|no} (%s)", optarg);
break;
case opt_startup_file:
if (!strcmp(optarg,"yes"))
jl_options.startupfile = JL_OPTIONS_STARTUPFILE_ON;
else if (!strcmp(optarg,"no"))
jl_options.startupfile = JL_OPTIONS_STARTUPFILE_OFF;
else
jl_errorf("julia: invalid argument to --startup-file={yes|no} (%s)", optarg);
break;
case opt_compile:
if (!strcmp(optarg,"yes"))
jl_options.compile_enabled = JL_OPTIONS_COMPILE_ON;
else if (!strcmp(optarg,"no"))
jl_options.compile_enabled = JL_OPTIONS_COMPILE_OFF;
else if (!strcmp(optarg,"all"))
jl_options.compile_enabled = JL_OPTIONS_COMPILE_ALL;
else if (!strcmp(optarg,"min"))
jl_options.compile_enabled = JL_OPTIONS_COMPILE_MIN;
else
jl_errorf("julia: invalid argument to --compile (%s)", optarg);
break;
case opt_code_coverage:
if (optarg != NULL) {
size_t endof = strlen(optarg);
if (!strcmp(optarg, "user"))
codecov = JL_LOG_USER;
else if (!strcmp(optarg, "all"))
codecov = JL_LOG_ALL;
else if (!strcmp(optarg, "none"))
codecov = JL_LOG_NONE;
else if (endof > 5 && !strcmp(optarg + endof - 5, ".info")) {
if (codecov == JL_LOG_NONE)
codecov = JL_LOG_ALL;
jl_options.output_code_coverage = optarg;
}
else
jl_errorf("julia: invalid argument to --code-coverage (%s)", optarg);
break;
}
else {
codecov = JL_LOG_USER;
}
break;
case opt_track_allocation:
if (optarg != NULL) {
if (!strcmp(optarg,"user"))
malloclog = JL_LOG_USER;
else if (!strcmp(optarg,"all"))
malloclog = JL_LOG_ALL;
else if (!strcmp(optarg,"none"))
malloclog = JL_LOG_NONE;
else
jl_errorf("julia: invalid argument to --track-allocation (%s)", optarg);
break;
}
else {
malloclog = JL_LOG_USER;
}
break;
case 'O': // optimize
if (optarg != NULL) {
if (!strcmp(optarg,"0"))
jl_options.opt_level = 0;
else if (!strcmp(optarg,"1"))
jl_options.opt_level = 1;
else if (!strcmp(optarg,"2"))
jl_options.opt_level = 2;
else if (!strcmp(optarg,"3"))
jl_options.opt_level = 3;
else
jl_errorf("julia: invalid argument to -O (%s)", optarg);
break;
}
else {
jl_options.opt_level = 3;
}
break;
case 'i': // isinteractive
jl_options.isinteractive = 1;
break;
case opt_check_bounds:
if (!strcmp(optarg,"yes"))
jl_options.check_bounds = JL_OPTIONS_CHECK_BOUNDS_ON;
else if (!strcmp(optarg,"no"))
jl_options.check_bounds = JL_OPTIONS_CHECK_BOUNDS_OFF;
else
jl_errorf("julia: invalid argument to --check-bounds={yes|no} (%s)", optarg);
break;
case opt_output_bc:
jl_options.outputbc = optarg;
if (!jl_options.image_file_specified) jl_options.image_file = NULL;
break;
case opt_output_jit_bc:
jl_options.outputjitbc = optarg;
break;
case opt_output_unopt_bc:
jl_options.outputunoptbc = optarg;
if (!jl_options.image_file_specified) jl_options.image_file = NULL;
break;
case opt_output_o:
jl_options.outputo = optarg;
if (!jl_options.image_file_specified) jl_options.image_file = NULL;
break;
case opt_output_ji:
jl_options.outputji = optarg;
if (!jl_options.image_file_specified) jl_options.image_file = NULL;
break;
case opt_incremental:
if (!strcmp(optarg,"yes"))
jl_options.incremental = 1;
else if (!strcmp(optarg,"no"))
jl_options.incremental = 0;
else
jl_errorf("julia: invalid argument to --output-incremental={yes|no} (%s)", optarg);
break;
case opt_depwarn:
if (!strcmp(optarg,"yes"))
jl_options.depwarn = JL_OPTIONS_DEPWARN_ON;
else if (!strcmp(optarg,"no"))
jl_options.depwarn = JL_OPTIONS_DEPWARN_OFF;
else if (!strcmp(optarg,"error"))
jl_options.depwarn = JL_OPTIONS_DEPWARN_ERROR;
else
jl_errorf("julia: invalid argument to --depwarn={yes|no|error} (%s)", optarg);
break;
case opt_warn_overwrite:
if (!strcmp(optarg,"yes"))
jl_options.warn_overwrite = JL_OPTIONS_WARN_OVERWRITE_ON;
else if (!strcmp(optarg,"no"))
jl_options.warn_overwrite = JL_OPTIONS_WARN_OVERWRITE_OFF;
else
jl_errorf("julia: invalid argument to --warn-overwrite={yes|no|} (%s)", optarg);
break;
case opt_inline:
if (!strcmp(optarg,"yes"))
jl_options.can_inline = 1;
else if (!strcmp(optarg,"no"))
jl_options.can_inline = 0;
else {
jl_errorf("julia: invalid argument to --inline (%s)", optarg);
}
break;
case opt_polly:
if (!strcmp(optarg,"yes"))
jl_options.polly = JL_OPTIONS_POLLY_ON;
else if (!strcmp(optarg,"no"))
jl_options.polly = JL_OPTIONS_POLLY_OFF;
else {
jl_errorf("julia: invalid argument to --polly (%s)", optarg);
}
break;
case opt_trace_compile:
jl_options.trace_compile = strdup(optarg);
if (!jl_options.trace_compile)
jl_errorf("fatal error: failed to allocate memory: %s", strerror(errno));
break;
case opt_math_mode:
if (!strcmp(optarg,"ieee"))
jl_options.fast_math = JL_OPTIONS_FAST_MATH_OFF;
else if (!strcmp(optarg,"fast"))
jl_options.fast_math = JL_OPTIONS_FAST_MATH_ON;
else if (!strcmp(optarg,"user"))
jl_options.fast_math = JL_OPTIONS_FAST_MATH_DEFAULT;
else
jl_errorf("julia: invalid argument to --math-mode (%s)", optarg);
break;
case opt_worker:
jl_options.worker = 1;
if (optarg != NULL) {
jl_options.cookie = strdup(optarg);
if (!jl_options.cookie)
jl_error("julia: failed to allocate memory");
}
break;
case opt_bind_to:
jl_options.bindto = strdup(optarg);
if (!jl_options.bindto)
jl_error("julia: failed to allocate memory");
break;
case opt_handle_signals:
if (!strcmp(optarg,"yes"))
jl_options.handle_signals = JL_OPTIONS_HANDLE_SIGNALS_ON;
else if (!strcmp(optarg,"no"))
jl_options.handle_signals = JL_OPTIONS_HANDLE_SIGNALS_OFF;
else
jl_errorf("julia: invalid argument to --handle-signals (%s)", optarg);
break;
default:
jl_errorf("julia: unhandled option -- %c\n"
"This is a bug, please report it.", c);
}
}
jl_options.code_coverage = codecov;
jl_options.malloc_log = malloclog;
int proc_args = *argcp < optind ? *argcp : optind;
*argvp += proc_args;
*argcp -= proc_args;
}
JL_DLLEXPORT void jl_set_ARGS(int argc, char **argv)
{
if (jl_core_module != NULL) {
jl_array_t *args = (jl_array_t*)jl_get_global(jl_core_module, jl_symbol("ARGS"));
if (args == NULL) {
args = jl_alloc_vec_any(0);
JL_GC_PUSH1(&args);
jl_set_const(jl_core_module, jl_symbol("ARGS"), (jl_value_t*)args);
JL_GC_POP();
}
assert(jl_array_len(args) == 0);
jl_array_grow_end(args, argc);
int i;
for (i=0; i < argc; i++) {
jl_value_t *s = (jl_value_t*)jl_cstr_to_string(argv[i]);
jl_arrayset(args, s, i);
}
}
}
JL_DLLEXPORT ssize_t jl_sizeof_jl_options(void)
{
return sizeof(jl_options_t);
}