summaryrefslogtreecommitdiff
path: root/Build/source/texk/lcdf-typetools/lcdf-typetools-2.99/otfinfo/otfinfo.cc
blob: a4af422a88a7d5ccc151eb8af175a58de4f2b6e1 (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
630
631
632
633
634
635
636
/* otfinfo.cc -- driver for reporting information about OpenType fonts
 *
 * Copyright (c) 2003-2013 Eddie Kohler
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version. This program is distributed in the hope that it will be
 * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 * Public License for more details.
 */

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <efont/psres.hh>
#include <efont/otfgsub.hh>
#include <efont/otfgpos.hh>
#include <efont/otfname.hh>
#include <efont/otfos2.hh>
#include <efont/cff.hh>
#include <lcdf/clp.h>
#include <lcdf/error.hh>
#include <lcdf/straccum.hh>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <stdarg.h>
#include <ctype.h>
#include <errno.h>
#include <algorithm>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#if defined(_MSDOS) || defined(_WIN32)
# include <fcntl.h>
# include <io.h>
#endif

using namespace Efont;

#define VERSION_OPT		301
#define HELP_OPT		302
#define QUIET_OPT		303
#define VERBOSE_OPT		304
#define SCRIPT_OPT		305

#define QUERY_SCRIPTS_OPT	320
#define QUERY_FEATURES_OPT	321
#define QUERY_OPTICAL_SIZE_OPT	322
#define QUERY_POSTSCRIPT_NAME_OPT 323
#define QUERY_GLYPHS_OPT	324
#define QUERY_FVERSION_OPT	325
#define TABLES_OPT		326
#define QUERY_FAMILY_OPT	327
#define INFO_OPT		328
#define DUMP_TABLE_OPT		329

const Clp_Option options[] = {

    { "script", 0, SCRIPT_OPT, Clp_ValString, 0 },
    { "quiet", 'q', QUIET_OPT, 0, Clp_Negate },
    { "verbose", 'V', VERBOSE_OPT, 0, Clp_Negate },
    { "features", 'f', QUERY_FEATURES_OPT, 0, 0 },
    { "scripts", 's', QUERY_SCRIPTS_OPT, 0, 0 },
    { "optical-size", 'z', QUERY_OPTICAL_SIZE_OPT, 0, 0 },
    { "postscript-name", 'p', QUERY_POSTSCRIPT_NAME_OPT, 0, 0 },
    { "family", 'a', QUERY_FAMILY_OPT, 0, 0 },
    { "font-version", 'v', QUERY_FVERSION_OPT, 0, 0 },
    { "info", 'i', INFO_OPT, 0, 0 },
    { "glyphs", 'g', QUERY_GLYPHS_OPT, 0, 0 },
    { "tables", 't', TABLES_OPT, 0, 0 },
    { "dump-table", 'T', DUMP_TABLE_OPT, Clp_ValString, 0 },
    { "help", 'h', HELP_OPT, 0, 0 },
    { "version", 0, VERSION_OPT, 0, 0 },

};


static const char *program_name;

static Efont::OpenType::Tag script, langsys;

bool verbose = false;
bool quiet = false;


void
usage_error(ErrorHandler *errh, const char *error_message, ...)
{
    va_list val;
    va_start(val, error_message);
    if (!error_message)
	errh->message("Usage: %s [OPTION]... FONT", program_name);
    else
	errh->vxmessage(ErrorHandler::e_error, error_message, val);
    errh->message("Type %s --help for more information.", program_name);
    exit(1);
}

void
usage()
{
    FileErrorHandler uerrh(stdout);
    uerrh.message("\
%<Otfinfo%> reports information about an OpenType font to standard output.\n\
Options specify what information to print.\n\
\n\
Usage: %s [-sfzpg | OPTIONS] [OTFFILES...]\n\n",
	   program_name);
    uerrh.message("\
Query options:\n\
  -s, --scripts                Report font%,s supported scripts.\n\
  -f, --features               Report font%,s GSUB/GPOS features.\n\
  -z, --optical-size           Report font%,s optical size information.\n\
  -p, --postscript-name        Report font%,s PostScript name.\n\
  -a, --family                 Report font%,s family name.\n\
  -v, --font-version           Report font%,s version information.\n\
  -i, --info                   Report font%,s names and designer/vendor info.\n\
  -g, --glyphs                 Report font%,s glyph names.\n\
  -t, --tables                 Report font%,s OpenType tables.\n\
  -T, --dump-table NAME        Output font%,s %<NAME%> table.\n\
\n\
Other options:\n\
      --script=SCRIPT[.LANG]   Set script used for --features [latn].\n\
  -V, --verbose                Print progress information to standard error.\n\
  -h, --help                   Print this message and exit.\n\
  -q, --quiet                  Do not generate any error messages.\n\
      --version                Print version number and exit.\n\
\n\
Report bugs to <ekohler@gmail.com>.\n");
}

String
read_file(String filename, ErrorHandler *errh, bool warning = false)
{
    FILE *f;
    int f_errno = 0;
    if (!filename || filename == "-") {
	filename = "<stdin>";
	f = stdin;
#if defined(_MSDOS) || defined(_WIN32)
	// Set the file mode to binary
	_setmode(_fileno(f), _O_BINARY);
#endif
    } else {
	f = fopen(filename.c_str(), "rb");
	f_errno = errno;
    }

    String error_anno = (warning ? errh->e_warning : errh->e_error) + ErrorHandler::make_landmark_anno(filename);
    if (!f) {
	errh->xmessage(error_anno, strerror(f_errno));
	return String();
    }

    StringAccum sa;
    int amt;
    do {
	if (char *x = sa.reserve(8192)) {
	    amt = fread(x, 1, 8192, f);
	    sa.adjust_length(amt);
	} else
	    amt = 0;
    } while (amt != 0);
    if (!feof(f) || ferror(f))
	errh->xmessage(error_anno, strerror(errno));
    if (f != stdin)
	fclose(f);
    return sa.take_string();
}

String
printable_filename(const String &s)
{
    if (!s || s == "-")
	return String::make_stable("<stdin>");
    else
	return s;
}

static void
collect_script_descriptions(const OpenType::ScriptList &script_list, Vector<String> &output, ErrorHandler *errh)
{
    Vector<OpenType::Tag> script, langsys;
    script_list.language_systems(script, langsys, errh);
    for (int i = 0; i < script.size(); i++) {
	String what = script[i].text();
	const char *s = script[i].script_description();
	String where = (s ? s : "<unknown script>");
	if (!langsys[i].null()) {
	    what += String(".") + langsys[i].text();
	    s = langsys[i].language_description();
	    where += String("/") + (s ? s : "<unknown language>");
	}
	if (what.length() < 8)
	    output.push_back(what + String("\t\t") + where);
	else
	    output.push_back(what + String("\t") + where);
    }
}

static void
do_query_scripts(const OpenType::Font &otf, ErrorHandler *errh, ErrorHandler *result_errh)
{
    Vector<String> results;
    if (String gsub_table = otf.table("GSUB")) {
	OpenType::Gsub gsub(gsub_table, &otf, errh);
	collect_script_descriptions(gsub.script_list(), results, errh);
    }
    if (String gpos_table = otf.table("GPOS")) {
	OpenType::Gpos gpos(gpos_table, errh);
	collect_script_descriptions(gpos.script_list(), results, errh);
    }

    if (results.size()) {
	std::sort(results.begin(), results.end());
	String *unique_result = std::unique(results.begin(), results.end());
	for (String *sp = results.begin(); sp < unique_result; sp++)
	    result_errh->message("%s", sp->c_str());
    }
}

static void
collect_feature_descriptions(const OpenType::ScriptList &script_list, const OpenType::FeatureList &feature_list, Vector<String> &output, ErrorHandler *errh)
{
    int required_fid;
    Vector<int> fids;
    // collect features applying to this script
    script_list.features(script, langsys, required_fid, fids, errh);
    for (int i = -1; i < fids.size(); i++) {
	int fid = (i < 0 ? required_fid : fids[i]);
	if (fid >= 0) {
	    OpenType::Tag tag = feature_list.tag(fid);
	    const char *s = tag.feature_description();
	    output.push_back(tag.text() + String("\t") + (s ? s : "<unknown feature>"));
	}
    }
}

static void
do_query_features(const OpenType::Font &otf, ErrorHandler *errh, ErrorHandler *result_errh)
{
    Vector<String> results;
    if (String gsub_table = otf.table("GSUB")) {
	OpenType::Gsub gsub(gsub_table, &otf, errh);
	collect_feature_descriptions(gsub.script_list(), gsub.feature_list(), results, errh);
    }
    if (String gpos_table = otf.table("GPOS")) {
	OpenType::Gpos gpos(gpos_table, errh);
	collect_feature_descriptions(gpos.script_list(), gpos.feature_list(), results, errh);
    }

    if (results.size()) {
	std::sort(results.begin(), results.end());
	String *unique_result = std::unique(results.begin(), results.end());
	for (String *sp = results.begin(); sp < unique_result; sp++)
	    result_errh->message("%s", sp->c_str());
    }
}

static void
do_query_optical_size(const OpenType::Font &otf, ErrorHandler *errh, ErrorHandler *result_errh)
{
    int before_nerrors = errh->nerrors();
    try {
	String gpos_table = otf.table("GPOS");
	if (!gpos_table)
	    throw OpenType::Error();

	OpenType::Gpos gpos(gpos_table, errh);
	OpenType::Name name(otf.table("name"), errh);

	// extract 'size' feature
	int required_fid;
	Vector<int> fids;
	gpos.script_list().features(script, langsys, required_fid, fids, errh);

	int size_fid = gpos.feature_list().find(OpenType::Tag("size"), fids);
	if (size_fid < 0)
	    throw OpenType::Error();

	// old Adobe fonts implement an old, incorrect idea
	// of what the FeatureParams offset means.
	OpenType::Data size_data = gpos.feature_list().size_params(size_fid, name, errh);
	if (!size_data.length())
	    throw OpenType::Error();

	StringAccum sa;
	sa << "design size " << (size_data.u16(0) / 10.) << " pt";
	if (size_data.u16(2) != 0) {
	    sa << ", size range (" << (size_data.u16(6) / 10.) << " pt, "
	       << (size_data.u16(8) / 10.) << " pt], "
	       << "subfamily ID " << size_data.u16(2);
	    if (String n = name.english_name(size_data.u16(4)))
		sa << ", subfamily name " << n;
	}

	result_errh->message("%s", sa.c_str());

    } catch (OpenType::Error) {
	if (errh->nerrors() == before_nerrors)
	    result_errh->message("no optical size information");
    }
}

static void
do_query_family_name(const OpenType::Font &otf, ErrorHandler *errh, ErrorHandler *result_errh)
{
    int before_nerrors = errh->nerrors();
    String family_name = "no family name information";

    if (String name_table = otf.table("name")) {
	OpenType::Name name(name_table, errh);
	if (name.ok())
	    family_name = name.english_name(OpenType::Name::N_FAMILY);
    }

    if (errh->nerrors() == before_nerrors)
	result_errh->message("%s", family_name.c_str());
}

static void
do_query_postscript_name(const OpenType::Font &otf, ErrorHandler *errh, ErrorHandler *result_errh)
{
    int before_nerrors = errh->nerrors();
    String postscript_name = "no PostScript name information";

    if (String name_table = otf.table("name")) {
	OpenType::Name name(name_table, errh);
	if (name.ok())
	    postscript_name = name.english_name(OpenType::Name::N_POSTSCRIPT);
    }

    if (errh->nerrors() == before_nerrors)
	result_errh->message("%s", postscript_name.c_str());
}

static void
do_query_font_version(const OpenType::Font &otf, ErrorHandler *errh, ErrorHandler *result_errh)
{
    int before_nerrors = errh->nerrors();
    String version = "no version information";

    if (String name_table = otf.table("name")) {
	OpenType::Name name(name_table, errh);
	if (name.ok())
	    version = name.english_name(OpenType::Name::N_VERSION);
    }

    if (errh->nerrors() == before_nerrors)
	result_errh->message("%s", version.c_str());
}

static void
do_info(const OpenType::Font &otf, ErrorHandler *errh, ErrorHandler *result_errh)
{
    int before_nerrors = errh->nerrors();
    StringAccum sa;

    if (String name_table = otf.table("name")) {
	OpenType::Name name(name_table, errh);
	if (name.ok()) {
	    if (String s = name.english_name(OpenType::Name::N_FAMILY))
		sa << "Family:              " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_SUBFAMILY))
		sa << "Subfamily:           " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_FULLNAME))
		sa << "Full name:           " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_POSTSCRIPT))
		sa << "PostScript name:     " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_POSTSCRIPT_CID))
		sa << "PostScript CID name: " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_PREF_FAMILY))
		sa << "Preferred family:    " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_PREF_SUBFAMILY))
		sa << "Preferred subfamily: " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_MAC_COMPAT_FULLNAME))
		sa << "Mac font menu name:  " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_VERSION))
		sa << "Version:             " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_UNIQUEID))
		sa << "Unique ID:           " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_DESCRIPTION))
		sa << "Description:         " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_DESIGNER))
		sa << "Designer:            " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_DESIGNER_URL))
		sa << "Designer URL:        " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_MANUFACTURER))
		sa << "Manufacturer:        " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_VENDOR_URL))
		sa << "Vendor URL:          " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_TRADEMARK))
		sa << "Trademark:           " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_COPYRIGHT))
		sa << "Copyright:           " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_LICENSE_URL))
		sa << "License URL:         " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_LICENSE_DESCRIPTION))
		sa << "License Description: " << s << "\n";
	    if (String s = name.english_name(OpenType::Name::N_SAMPLE_TEXT))
		sa << "Sample text:         " << s << "\n";
	}
    }

    if (String os2_table = otf.table("OS/2")) {
	OpenType::Os2 os2(os2_table, errh);
	if (os2.ok()) {
	    if (String s = os2.vendor_id()) {
		while (s.length() && (s.back() == ' ' || s.back() == 0))
		    s = s.substring(s.begin(), s.end() - 1);
		if (s)
		    sa << "Vendor ID:           " << s << "\n";
	    }
	}
    }

    if (sa || errh->nerrors() == before_nerrors)
	result_errh->message("%s", (sa ? sa.c_str() : "no information"));
}

static void
do_query_glyphs(const OpenType::Font &otf, ErrorHandler *errh, ErrorHandler *result_errh)
{
    int before_nerrors = errh->nerrors();
    try {
	// get font
	Cff cff(otf.table("CFF"), errh);
	if (!cff.ok())
	    throw OpenType::Error();

	Cff::FontParent *fp = cff.font(PermString(), errh);
	if (!fp || !fp->ok())
	    throw OpenType::Error();
	Cff::Font *font = dynamic_cast<Cff::Font *>(fp);
	if (!font) {
	    errh->error("CID-keyed fonts not supported");
	    throw OpenType::Error();
	}

	// save glyph names
	Vector<PermString> glyph_names;
	font->glyph_names(glyph_names);
	for (PermString* s = glyph_names.begin(); s < glyph_names.end(); s++)
	    result_errh->message("%s", s->c_str());
    } catch (OpenType::Error) {
	if (errh->nerrors() == before_nerrors)
	    result_errh->message("no glyph name information");
    }
}

static void
do_tables(const OpenType::Font &otf, ErrorHandler *errh, ErrorHandler *result_errh)
{
    int before_nerrors = errh->nerrors();
    try {
	int n = otf.ntables();

	for (int i = 0; i < n; i++)
	    if (OpenType::Tag tag = otf.table_tag(i)) {
		String s = otf.table(tag);
		result_errh->message("%7u %s\n", s.length(), tag.text().c_str());
	    }
    } catch (OpenType::Error) {
	if (errh->nerrors() == before_nerrors)
	    result_errh->message("corrupted tables");
    }
}

static void
do_dump_table(const OpenType::Font &otf, OpenType::Tag tag, ErrorHandler *errh)
{
    int before_nerrors = errh->nerrors();
    try {
	if (otf.has_table(tag)) {
	    String s = otf.table(tag);
	    int written = fwrite(s.data(), 1, s.length(), stdout);
	    if (written != s.length())
		errh->error("%s", strerror(errno));
	} else
	    errh->message("no %<%s%> table", tag.text().c_str());
    } catch (OpenType::Error) {
	if (errh->nerrors() == before_nerrors)
	    errh->message("corrupted tables");
    }
}

int
main(int argc, char *argv[])
{
    Clp_Parser *clp =
	Clp_NewParser(argc, (const char * const *)argv, sizeof(options) / sizeof(options[0]), options);
    program_name = Clp_ProgramName(clp);

    ErrorHandler *errh = ErrorHandler::static_initialize(new FileErrorHandler(stderr, String(program_name) + ": "));
    Vector<const char *> input_files;
    OpenType::Tag dump_table;
    int query = 0;

    while (1) {
	int opt = Clp_Next(clp);
	switch (opt) {

	  case SCRIPT_OPT: {
	      if (!script.null())
		  usage_error(errh, "--script already specified");
	      String arg = clp->vstr;
	      int period = arg.find_left('.');
	      OpenType::Tag scr(period <= 0 ? arg : arg.substring(0, period));
	      if (scr.valid() && period > 0) {
		  OpenType::Tag lang(arg.substring(period + 1));
		  if (lang.valid()) {
		      script = scr;
		      langsys = lang;
		  } else
		      usage_error(errh, "bad language tag");
	      } else if (scr.valid())
		  script = scr;
	      else
		  usage_error(errh, "bad script tag");
	      break;
	  }

	  case QUERY_SCRIPTS_OPT:
	  case QUERY_FEATURES_OPT:
	  case QUERY_OPTICAL_SIZE_OPT:
	  case QUERY_POSTSCRIPT_NAME_OPT:
	  case QUERY_GLYPHS_OPT:
	  case QUERY_FAMILY_OPT:
	  case QUERY_FVERSION_OPT:
	  case TABLES_OPT:
	  case INFO_OPT:
	    if (query)
		usage_error(errh, "supply exactly one query type option");
	    query = opt;
	    break;

	case DUMP_TABLE_OPT:
	    if (query)
		usage_error(errh, "supply exactly one query type option");
	    if (!(dump_table = OpenType::Tag(clp->vstr)))
		usage_error(errh, "bad table name");
	    query = opt;
	    break;

	  case QUIET_OPT:
	    if (clp->negated)
		errh = ErrorHandler::default_handler();
	    else
		errh = new SilentErrorHandler;
	    break;

	  case VERBOSE_OPT:
	    verbose = !clp->negated;
	    break;

	  case VERSION_OPT:
	    printf("otfinfo (LCDF typetools) %s\n", VERSION);
	    printf("Copyright (C) 2003-2013 Eddie Kohler\n\
This is free software; see the source for copying conditions.\n\
There is NO warranty, not even for merchantability or fitness for a\n\
particular purpose.\n");
	    exit(0);
	    break;

	  case HELP_OPT:
	    usage();
	    exit(0);
	    break;

	  case Clp_NotOption:
	    input_files.push_back(clp->vstr);
	    break;

	  case Clp_Done:
	    goto done;

	  case Clp_BadOption:
	    usage_error(errh, 0);
	    break;

	  default:
	    break;

	}
    }

  done:
    if (!query)
	usage_error(errh, "supply exactly one query option");
    if (!input_files.size())
	input_files.push_back("-");
    if (script.null())
	script = Efont::OpenType::Tag("latn");

    FileErrorHandler stdout_errh(stdout);
    for (const char **input_filep = input_files.begin(); input_filep != input_files.end(); input_filep++) {
	int before_nerrors = errh->nerrors();
	String font_data = read_file(*input_filep, errh);
	if (errh->nerrors() != before_nerrors)
	    continue;

	String input_file = printable_filename(*input_filep);
	LandmarkErrorHandler cerrh(errh, input_file);
	OpenType::Font otf(font_data, &cerrh);
	if (!otf.ok())
	    continue;

	PrefixErrorHandler stdout_cerrh(&stdout_errh, input_file + ":");
	ErrorHandler *result_errh = (input_files.size() > 1 ? static_cast<ErrorHandler *>(&stdout_cerrh) : static_cast<ErrorHandler *>(&stdout_errh));
	if (query == QUERY_SCRIPTS_OPT)
	    do_query_scripts(otf, &cerrh, result_errh);
	else if (query == QUERY_FEATURES_OPT)
	    do_query_features(otf, &cerrh, result_errh);
	else if (query == QUERY_OPTICAL_SIZE_OPT)
	    do_query_optical_size(otf, &cerrh, result_errh);
	else if (query == QUERY_POSTSCRIPT_NAME_OPT)
	    do_query_postscript_name(otf, &cerrh, result_errh);
	else if (query == QUERY_GLYPHS_OPT)
	    do_query_glyphs(otf, &cerrh, result_errh);
	else if (query == QUERY_FAMILY_OPT)
	    do_query_family_name(otf, &cerrh, result_errh);
	else if (query == QUERY_FVERSION_OPT)
	    do_query_font_version(otf, &cerrh, result_errh);
	else if (query == TABLES_OPT)
	    do_tables(otf, &cerrh, result_errh);
	else if (query == DUMP_TABLE_OPT)
	    do_dump_table(otf, dump_table, &cerrh);
	else if (query == INFO_OPT)
	    do_info(otf, &cerrh, result_errh);
    }

    return (errh->nerrors() == 0 ? 0 : 1);
}