summaryrefslogtreecommitdiff
path: root/Build/source/utils/asymptote/runstring.cc
blob: 193b24193222b55b517e52de3f82d4e9111f1794 (plain)
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
/***** Autogenerated from runstring.in; changes will be overwritten *****/

#line 1 "runtimebase.in"
/*****
 * runtimebase.in
 * Andy Hammerlindl  2009/07/28
 *
 * Common declarations needed for all code-generating .in files.
 *
 *****/


#line 1 "runstring.in"
/*****
 * runstring.in
 *
 * Runtime functions for string operations.
 *
 *****/

#line 1 "runtimebase.in"
#include "stack.h"
#include "types.h"
#include "builtin.h"
#include "entry.h"
#include "errormsg.h"
#include "array.h"
#include "triple.h"
#include "callable.h"
#include "opsymbols.h"

using vm::stack;
using vm::error;
using vm::array;
using vm::read;
using vm::callable;
using types::formal;
using types::function;
using camp::triple;

#define PRIMITIVE(name,Name,asyName) using types::prim##Name;
#include <primitives.h>
#undef PRIMITIVE

typedef double real;

void unused(void *);

namespace run {
array *copyArray(array *a);
array *copyArray2(array *a);
array *copyArray3(array *a);

double *copyTripleArray2Components(array *a, bool square=true, size_t dim2=0,
                                   GCPlacement placement=NoGC);
}

function *realRealFunction();

#define CURRENTPEN processData().currentpen

#line 10 "runstring.in"
#include <cfloat>
#include <string.h>
#include <algorithm>

#include "array.h"

using namespace camp;
using namespace vm;
using namespace settings;

typedef array stringarray;
typedef array stringarray2;

using types::stringArray;
using types::stringArray2;

namespace types {
extern const char *names[];
}

namespace run {
extern string emptystring;
}

static const string defaulttimeformat=string("%a %b %d %T %Z %Y");
#ifdef HAVE_STRFTIME
static const size_t nTime=256;
static char Time[nTime];
#endif  

void checkformat(const char *ptr, bool intformat) 
{
  while(*ptr != '\0') {
    if(*ptr != '%') /* While we have regular characters, print them.  */
      ptr++;
    else { /* We've got a format specifier. */
      ptr++;
      
      while(*ptr && strchr ("-+ #0'I", *ptr)) /* Move past flags.  */
        ptr++;

      if(*ptr == '*')
        ptr++;
      else while(isdigit(*ptr)) /* Handle explicit numeric value.  */
             ptr++;
          
      if(*ptr == '.') {
        ptr++; /* Go past the period.  */
        if(*ptr == '*') {
          ptr++;
        } else
          while(isdigit(*ptr)) /* Handle explicit numeric value.  */
            ptr++;
      }
      while(*ptr && strchr ("hlL", *ptr))
        ptr++;
          
      if(*ptr == '%') ++ptr;
      else if(*ptr != '\0') {
        if(intformat) {
          switch(*ptr) {
            case 'd':
            case 'i':
            case 'o':
            case 'u':
            case 'x':
            case 'X':
            case 'c':
              break;
            default:
              ostringstream buf;
              buf << "Invalid format '" << *ptr << "' for type " 
                  << types::names[types::ty_Int];
              error(buf);
              break;
          }
        } else {
          switch(*ptr) {
            case 'f':
            case 'F':
            case 'e':
            case 'E':
            case 'g':
            case 'G':
              break;
            default:
              ostringstream buf;
              buf << "Invalid format '" << *ptr << "' for type "
                  << types::names[types::ty_real];
              error(buf);
              break;
          }
        }
      }
    } /* End of else statement */
  }
}
  
// Autogenerated routines:



#ifndef NOSYM
#include "runstring.symbols.h"

#endif
namespace run {
// String operations
#line 112 "runstring.in"
void emptyString(stack *Stack)
{
#line 113 "runstring.in"
  {Stack->push<string>(emptystring); return;}
}

#line 118 "runstring.in"
// Int length(string *s);
void gen_runstring1(stack *Stack)
{
  string * s=vm::pop<string *>(Stack);
#line 119 "runstring.in"
  {Stack->push<Int>((Int) s->length()); return;}
}

#line 123 "runstring.in"
// Int find(string *s, string t, Int pos=0);
void gen_runstring2(stack *Stack)
{
  Int pos=vm::pop<Int>(Stack,0);
  string t=vm::pop<string>(Stack);
  string * s=vm::pop<string *>(Stack);
#line 124 "runstring.in"
  size_t n=s->find(t,pos);
  {Stack->push<Int>(n == string::npos ? (Int) -1 : (Int) n); return;}
}

#line 129 "runstring.in"
// Int rfind(string *s, string t, Int pos=-1);
void gen_runstring3(stack *Stack)
{
  Int pos=vm::pop<Int>(Stack,-1);
  string t=vm::pop<string>(Stack);
  string * s=vm::pop<string *>(Stack);
#line 130 "runstring.in"
  size_t n=s->rfind(t,pos);
  {Stack->push<Int>(n == string::npos ? (Int) -1 : (Int) n); return;}
}

#line 135 "runstring.in"
// string reverse(string s);
void gen_runstring4(stack *Stack)
{
  string s=vm::pop<string>(Stack);
#line 136 "runstring.in"
  reverse(s.begin(),s.end());
  {Stack->push<string>(s); return;}
}

#line 141 "runstring.in"
// string insert(string s, Int pos, string t);
void gen_runstring5(stack *Stack)
{
  string t=vm::pop<string>(Stack);
  Int pos=vm::pop<Int>(Stack);
  string s=vm::pop<string>(Stack);
#line 142 "runstring.in"
  if ((size_t) pos < s.length())
    {Stack->push<string>(s.insert(pos,t)); return;}
  {Stack->push<string>(s); return;}
}

#line 148 "runstring.in"
// string substr(string* s, Int pos, Int n=-1);
void gen_runstring6(stack *Stack)
{
  Int n=vm::pop<Int>(Stack,-1);
  Int pos=vm::pop<Int>(Stack);
  string* s=vm::pop<string*>(Stack);
#line 149 "runstring.in"
  if ((size_t) pos < s->length())
    {Stack->push<string>(s->substr(pos,n)); return;}
  {Stack->push<string>(emptystring); return;}
}

#line 155 "runstring.in"
// string erase(string s, Int pos, Int n);
void gen_runstring7(stack *Stack)
{
  Int n=vm::pop<Int>(Stack);
  Int pos=vm::pop<Int>(Stack);
  string s=vm::pop<string>(Stack);
#line 156 "runstring.in"
  if ((size_t) pos < s.length())
    {Stack->push<string>(s.erase(pos,n)); return;}
  {Stack->push<string>(s); return;} 
}

#line 162 "runstring.in"
// string downcase(string s);
void gen_runstring8(stack *Stack)
{
  string s=vm::pop<string>(Stack);
#line 163 "runstring.in"
  std::transform(s.begin(),s.end(),s.begin(),tolower);
  {Stack->push<string>(s); return;}
}

#line 168 "runstring.in"
// string upcase(string s);
void gen_runstring9(stack *Stack)
{
  string s=vm::pop<string>(Stack);
#line 169 "runstring.in"
  std::transform(s.begin(),s.end(),s.begin(),toupper);
  {Stack->push<string>(s); return;}
}

// returns a string constructed by translating all occurrences of the string
// from in an array of string pairs {from,to} to the string to in string s.
#line 176 "runstring.in"
// string replace(string *S, stringarray2 *translate);
void gen_runstring10(stack *Stack)
{
  stringarray2 * translate=vm::pop<stringarray2 *>(Stack);
  string * S=vm::pop<string *>(Stack);
#line 177 "runstring.in"
  size_t size=checkArray(translate);
  for(size_t i=0; i < size; i++) {
    array *a=read<array*>(translate,i);
    checkArray(a);
  }
  const char *p=S->c_str();
  ostringstream buf;
  while(*p) {
    for(size_t i=0; i < size;) {
      array *a=read<array*>(translate,i);
      size_t size2=checkArray(a);
      if(size2 != 2) 
        error("translation table entry must be an array of length 2");
      string* from=read<string*>(a,0);
      size_t len=from->length();
      if(strncmp(p,from->c_str(),len) != 0) {i++; continue;}
      buf << read<string>(a,1);
      p += len;
      if(*p == 0) {Stack->push<string>(buf.str()); return;}
      i=0;
    }
    buf << *(p++);
  }
  {Stack->push<string>(buf.str()); return;}
}

#line 204 "runstring.in"
// string format(string *format, Int x, string locale=emptystring);
void gen_runstring11(stack *Stack)
{
  string locale=vm::pop<string>(Stack,emptystring);
  Int x=vm::pop<Int>(Stack);
  string * format=vm::pop<string *>(Stack);
#line 205 "runstring.in"
  const char *f=format->c_str();
  
  checkformat(f,true);
  
  Int size=snprintf(NULL,0,f,x)+1;
  if(size < 1) size=255; // Workaround for non-C99 compliant systems.
  const char *oldlocale=NULL;

  if(!locale.empty()) {
    oldlocale=setlocale(LC_ALL,NULL);
    if(oldlocale) oldlocale=StrdupNoGC(oldlocale);
    setlocale(LC_ALL,locale.c_str());
  }

  char *buf=new char[size];
  snprintf(buf,size,f,x);

  if(oldlocale) {
    setlocale(LC_ALL,oldlocale);
    delete[] oldlocale;
  }

  string s=string(buf);
  delete[] buf;
  {Stack->push<string>(s); return;}
}

#line 233 "runstring.in"
// string format(string *format, string separator, real x,              string locale=emptystring);
void gen_runstring12(stack *Stack)
{
  string locale=vm::pop<string>(Stack,emptystring);
  real x=vm::pop<real>(Stack);
  string separator=vm::pop<string>(Stack);
  string * format=vm::pop<string *>(Stack);
#line 235 "runstring.in"
  bool tex=getSetting<string>("tex") != "none";
  bool texify=false;
  ostringstream out;
  
  checkformat(format->c_str(),false);

  const char *phantom="\\phantom{+}";
  const char *p0=format->c_str();
  
  const char *p=p0;
  const char *start=NULL;
  char prev=0;
  while(*p != 0) {
    char curr=*p;
    if(tex && curr == '$' && prev != '\\') texify=true;
    prev=curr;
    if(curr == '%') {
      p++;
      if(*p != '%') {start=p-1; break;}
    }
    out << *(p++);
  }
  
  if(!start) {Stack->push<string>(out.str()); return;}
  
  // Allow at most 1 argument  
  while(*p != 0) {
    if(*p == '*' || *p == '$') {Stack->push<string>(out.str()); return;}
    if(isupper(*p) || islower(*p)) {p++; break;}
    p++;
  }
  
  const char *tail=p;
  string f=format->substr(start-p0,tail-start);

  const char *oldlocale=NULL;
  if(!locale.empty()) {
    oldlocale=setlocale(LC_ALL,NULL);
    if(oldlocale) oldlocale=StrdupNoGC(oldlocale);
    setlocale(LC_ALL,locale.c_str());
  }

  Int size=snprintf(NULL,0,f.c_str(),x)+1;
  if(size < 1) size=255; // Workaround for non-C99 compliant systems.
  char *buf=new char[size];
  snprintf(buf,size,f.c_str(),x);

  if(oldlocale) {
    setlocale(LC_ALL,oldlocale);
    delete[] oldlocale;
  }
  
  bool trailingzero=f.find("#") < string::npos;
  bool plus=f.find("+") < string::npos;
  bool space=f.find(" ") < string::npos;
  
  char *q=buf; // beginning of formatted number

  if(*q == ' ' && texify) {
    out << phantom;
    q++;
  }
  
  const char decimal=*(localeconv()->decimal_point);

  // Remove any spurious sign
  if(*q == '-' || *q == '+') {
    p=q+1;
    bool zero=true;
    while(*p != 0) {
      if(!isdigit(*p) && *p != decimal) break;
      if(isdigit(*p) && *p != '0') {zero=false; break;}
      p++;
    }
    if(zero) {
      q++;
      if((plus || space) && texify) out << phantom;
    }
  }
  
  const char *r=p=q;
  bool dp=false;
  while(*r != 0 && (isspace(*r) || isdigit(*r) || *r == decimal \
    || *r == '+' || *r == '-')) {
    if(*r == decimal) dp=true;
    r++;
  }
  if(dp) { // Remove trailing zeros and/or decimal point
    r--;
    unsigned n=0;
    while(r > q && *r == '0') {r--; n++;}
    if(*r == decimal) {r--; n++;}
    while(q <= r) out << *(q++);
    if(!trailingzero) q += n;
  }
  
  bool zero=(r == p && *r == '0') && !trailingzero;
  
  // Translate "E+/E-/e+/e-" exponential notation to TeX
  while(*q != 0) {
    if(texify && (*q == 'E' || *q == 'e') && 
       (*(q+1) == '+' || *(q+1) == '-')) {
      if(!zero) out << separator << "10^{";
      bool plus=(*(q+1) == '+');
      q++;
      if(plus) q++;
      if(*q == '-') out << *(q++);
      while(*q == '0' && (zero || isdigit(*(q+1)))) q++;
      while(isdigit(*q)) out << *(q++);
      if(!zero)
        out << "}";
      break;
    }
    out << *(q++);
  }
  
  while(*tail != 0) 
    out << *(tail++);
  
  delete[] buf;

  {Stack->push<string>(out.str()); return;}
}

#line 360 "runstring.in"
// Int hex(string s);
void gen_runstring13(stack *Stack)
{
  string s=vm::pop<string>(Stack);
#line 361 "runstring.in"
  istringstream is(s);
  is.setf(std::ios::hex,std::ios::basefield);
  Int value;
  if(is && is >> value && ((is >> std::ws).eof())) {Stack->push<Int>(value); return;}
  ostringstream buf;
  buf << "invalid hexidecimal cast from string \"" << s << "\"";
  error(buf);
}

#line 371 "runstring.in"
// Int ascii(string s);
void gen_runstring14(stack *Stack)
{
  string s=vm::pop<string>(Stack);
#line 372 "runstring.in"
  {Stack->push<Int>(s.empty() ? -1 : (unsigned char) s[0]); return;}
}

#line 376 "runstring.in"
// string string(Int x);
void gen_runstring15(stack *Stack)
{
  Int x=vm::pop<Int>(Stack);
#line 377 "runstring.in"
  ostringstream buf;
  buf << x;
  {Stack->push<string>(buf.str()); return;}
}

#line 383 "runstring.in"
// string string(real x, Int digits=DBL_DIG);
void gen_runstring16(stack *Stack)
{
  Int digits=vm::pop<Int>(Stack,DBL_DIG);
  real x=vm::pop<real>(Stack);
#line 384 "runstring.in"
  ostringstream buf;
  buf.precision(digits);
  buf << x;
  {Stack->push<string>(buf.str()); return;}
}

#line 391 "runstring.in"
// string time(string format=defaulttimeformat);
void gen_runstring17(stack *Stack)
{
  string format=vm::pop<string>(Stack,defaulttimeformat);
#line 392 "runstring.in"
#ifdef HAVE_STRFTIME
  const time_t bintime=time(NULL);
  if(!strftime(Time,nTime,format.c_str(),localtime(&bintime))) {Stack->push<string>(""); return;}
  {Stack->push<string>(Time); return;}
#else
  {Stack->push<string>(format); return;}
#endif  
}

#line 402 "runstring.in"
// string time(Int seconds, string format=defaulttimeformat);
void gen_runstring18(stack *Stack)
{
  string format=vm::pop<string>(Stack,defaulttimeformat);
  Int seconds=vm::pop<Int>(Stack);
#line 403 "runstring.in"
#ifdef HAVE_STRFTIME
  const time_t bintime=seconds;
  if(!strftime(Time,nTime,format.c_str(),localtime(&bintime))) {Stack->push<string>(""); return;}
  {Stack->push<string>(Time); return;}
#else
// Avoid unused variable warning messages
  unused(&seconds);
  {Stack->push<string>(format); return;}
#endif
}

#line 415 "runstring.in"
// Int seconds(string t=emptystring, string format=emptystring);
void gen_runstring19(stack *Stack)
{
  string format=vm::pop<string>(Stack,emptystring);
  string t=vm::pop<string>(Stack,emptystring);
#line 416 "runstring.in"
#if defined(HAVE_STRPTIME)
  const time_t bintime=time(NULL);
  tm tm=*localtime(&bintime);
  if(t != "" && !strptime(t.c_str(),format.c_str(),&tm)) {Stack->push<Int>(-1); return;}
  {Stack->push<Int>((Int) mktime(&tm)); return;}
#else
  {Stack->push<Int>(-1); return;}
#endif  
}

} // namespace run

namespace trans {

void gen_runstring_venv(venv &ve)
{
#line 111 "runstring.in"
  REGISTER_BLTIN(run::emptyString,"emptyString");
#line 118 "runstring.in"
  addFunc(ve, run::gen_runstring1, primInt(), SYM(length), formal(primString(), SYM(s), false, false));
#line 123 "runstring.in"
  addFunc(ve, run::gen_runstring2, primInt(), SYM(find), formal(primString(), SYM(s), false, false), formal(primString() , SYM(t), false, false), formal(primInt(), SYM(pos), true, false));
#line 129 "runstring.in"
  addFunc(ve, run::gen_runstring3, primInt(), SYM(rfind), formal(primString(), SYM(s), false, false), formal(primString() , SYM(t), false, false), formal(primInt(), SYM(pos), true, false));
#line 135 "runstring.in"
  addFunc(ve, run::gen_runstring4, primString() , SYM(reverse), formal(primString() , SYM(s), false, false));
#line 141 "runstring.in"
  addFunc(ve, run::gen_runstring5, primString() , SYM(insert), formal(primString() , SYM(s), false, false), formal(primInt(), SYM(pos), false, false), formal(primString() , SYM(t), false, false));
#line 148 "runstring.in"
  addFunc(ve, run::gen_runstring6, primString() , SYM(substr), formal(primString(), SYM(s), false, false), formal(primInt(), SYM(pos), false, false), formal(primInt(), SYM(n), true, false));
#line 155 "runstring.in"
  addFunc(ve, run::gen_runstring7, primString() , SYM(erase), formal(primString() , SYM(s), false, false), formal(primInt(), SYM(pos), false, false), formal(primInt(), SYM(n), false, false));
#line 162 "runstring.in"
  addFunc(ve, run::gen_runstring8, primString() , SYM(downcase), formal(primString() , SYM(s), false, false));
#line 168 "runstring.in"
  addFunc(ve, run::gen_runstring9, primString() , SYM(upcase), formal(primString() , SYM(s), false, false));
#line 174 "runstring.in"
  addFunc(ve, run::gen_runstring10, primString() , SYM(replace), formal(primString(), SYM(s), false, false), formal(stringArray2(), SYM(translate), false, false));
#line 204 "runstring.in"
  addFunc(ve, run::gen_runstring11, primString() , SYM(format), formal(primString(), SYM(format), false, false), formal(primInt(), SYM(x), false, false), formal(primString() , SYM(locale), true, false));
#line 233 "runstring.in"
  addFunc(ve, run::gen_runstring12, primString() , SYM(format), formal(primString(), SYM(format), false, false), formal(primString() , SYM(separator), false, false), formal(primReal(), SYM(x), false, false), formal(primString() , SYM(locale), true, false));
#line 360 "runstring.in"
  addFunc(ve, run::gen_runstring13, primInt(), SYM(hex), formal(primString() , SYM(s), false, false));
#line 371 "runstring.in"
  addFunc(ve, run::gen_runstring14, primInt(), SYM(ascii), formal(primString() , SYM(s), false, false));
#line 376 "runstring.in"
  addFunc(ve, run::gen_runstring15, primString() , SYM(string), formal(primInt(), SYM(x), false, false));
#line 383 "runstring.in"
  addFunc(ve, run::gen_runstring16, primString() , SYM(string), formal(primReal(), SYM(x), false, false), formal(primInt(), SYM(digits), true, false));
#line 391 "runstring.in"
  addFunc(ve, run::gen_runstring17, primString() , SYM(time), formal(primString() , SYM(format), true, false));
#line 402 "runstring.in"
  addFunc(ve, run::gen_runstring18, primString() , SYM(time), formal(primInt(), SYM(seconds), false, false), formal(primString() , SYM(format), true, false));
#line 415 "runstring.in"
  addFunc(ve, run::gen_runstring19, primInt(), SYM(seconds), formal(primString() , SYM(t), true, false), formal(primString() , SYM(format), true, false));
}

} // namespace trans