forked from michaelrsweet/mxml
-
Notifications
You must be signed in to change notification settings - Fork 0
/
mxmldoc.c
6928 lines (5769 loc) · 173 KB
/
mxmldoc.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
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*#define DEBUG 1*/
/*
* Documentation generator using Mini-XML, a small XML file parsing
* library.
*
* Copyright 2003-2017 by Michael R Sweet.
*
* These coded instructions, statements, and computer programs are the
* property of Michael R Sweet and are protected by Federal copyright
* law. Distribution and use rights are outlined in the file "COPYING"
* which should have been included with this file. If this file is
* missing or damaged, see the license at:
*
* https://michaelrsweet.github.io/mxml
*/
/*
* Include necessary headers...
*/
#include "config.h"
#include "mxml.h"
#include "mmd.h"
#include <time.h>
#include <sys/stat.h>
#ifndef WIN32
# include <dirent.h>
# include <unistd.h>
#endif /* !WIN32 */
#ifdef __APPLE__
# include <spawn.h>
# include <sys/wait.h>
extern char **environ;
#endif /* __APPLE__ */
#ifdef HAVE_ZLIB_H
# include "zipc.h"
#endif /* HAVE_ZLIB_H */
/*
* This program scans source and header files and produces public API
* documentation for code that conforms to the CUPS Configuration
* Management Plan (CMP) coding standards. Please see the following web
* page for details:
*
* https://www.cups.org/doc/spec-cmp.html
*
* Using Mini-XML, this program creates and maintains an XML representation
* of the public API code documentation which can then be converted to HTML,
* man pages, or EPUB as desired. The following is a poor-man's schema:
*
* <?xml version="1.0"?>
* <mxmldoc xmlns="http://www.easysw.com"
* xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
* xsi:schemaLocation="http://www.minixml.org/mxmldoc.xsd">
*
* <namespace name=""> [optional...]
* <constant name="">
* <description>descriptive text</description>
* </constant>
*
* <enumeration name="">
* <description>descriptive text</description>
* <constant name="">...</constant>
* </enumeration>
*
* <typedef name="">
* <description>descriptive text</description>
* <type>type string</type>
* </typedef>
*
* <function name="" scope="">
* <description>descriptive text</description>
* <argument name="" direction="I|O|IO" default="">
* <description>descriptive text</description>
* <type>type string</type>
* </argument>
* <returnvalue>
* <description>descriptive text</description>
* <type>type string</type>
* </returnvalue>
* <seealso>function names separated by spaces</seealso>
* </function>
*
* <variable name="" scope="">
* <description>descriptive text</description>
* <type>type string</type>
* </variable>
*
* <struct name="">
* <description>descriptive text</description>
* <variable name="">...</variable>
* <function name="">...</function>
* </struct>
*
* <union name="">
* <description>descriptive text</description>
* <variable name="">...</variable>
* </union>
*
* <class name="" parent="">
* <description>descriptive text</description>
* <class name="">...</class>
* <enumeration name="">...</enumeration>
* <function name="">...</function>
* <struct name="">...</struct>
* <variable name="">...</variable>
* </class>
* </namespace>
* </mxmldoc>
*/
/*
* Basic states for file parser...
*/
#define STATE_NONE 0 /* No state - whitespace, etc. */
#define STATE_PREPROCESSOR 1 /* Preprocessor directive */
#define STATE_C_COMMENT 2 /* Inside a C comment */
#define STATE_CXX_COMMENT 3 /* Inside a C++ comment */
#define STATE_STRING 4 /* Inside a string constant */
#define STATE_CHARACTER 5 /* Inside a character constant */
#define STATE_IDENTIFIER 6 /* Inside a keyword/identifier */
/*
* Output modes...
*/
#define OUTPUT_NONE 0 /* No output */
#define OUTPUT_HTML 1 /* Output HTML */
#define OUTPUT_XML 2 /* Output XML */
#define OUTPUT_MAN 3 /* Output nroff/man */
#define OUTPUT_TOKENS 4 /* Output docset Tokens.xml file */
#define OUTPUT_EPUB 5 /* Output EPUB (XHTML) */
#define OUTPUT_DOCSET 6 /* Output Xcode documentation set (HTML) */
/*
* Local types...
*/
typedef struct
{
char level, /* Table of contents level (0-N) */
anchor[64], /* Anchor in file */
title[447]; /* Title of section */
} toc_entry_t;
typedef struct
{
size_t alloc_entries, /* Allocated entries */
num_entries; /* Number of entries */
toc_entry_t *entries; /* Entries */
} toc_t;
/*
* Local functions...
*/
static void add_toc(toc_t *toc, int level, const char *anchor, const char *title);
static mxml_node_t *add_variable(mxml_node_t *parent, const char *name, mxml_node_t *type);
static toc_t *build_toc(mxml_node_t *doc, const char *bodyfile, mmd_t *body, int mode);
static mxml_node_t *find_public(mxml_node_t *node, mxml_node_t *top, const char *element, const char *name, int mode);
static void free_toc(toc_t *toc);
static char *get_comment_info(mxml_node_t *description);
static char *get_iso_date(time_t t);
static char *get_text(mxml_node_t *node, char *buffer, int buflen);
static int is_markdown(const char *filename);
static mxml_type_t load_cb(mxml_node_t *node);
static const char *markdown_anchor(const char *text);
static void markdown_write_block(FILE *out, mmd_t *parent, int mode);
static void markdown_write_leaf(FILE *out, mmd_t *node, int mode);
static mxml_node_t *new_documentation(mxml_node_t **mxmldoc);
#ifdef __APPLE__
static int remove_directory(const char *path);
#endif /* __APPLE__ */
static void safe_strcpy(char *dst, const char *src);
static int scan_file(const char *filename, FILE *fp, mxml_node_t *doc);
static void sort_node(mxml_node_t *tree, mxml_node_t *func);
static void update_comment(mxml_node_t *parent, mxml_node_t *comment);
static void usage(const char *option);
static void write_description(FILE *out, int mode, mxml_node_t *description, const char *element, int summary);
#ifdef __APPLE__
static void write_docset(const char *docset, const char *section, const char *title, const char *author, const char *copyright, const char *docversion, const char *feedname, const char *feedurl, const char *cssfile, const char *headerfile, const char *bodyfile, mmd_t *body, mxml_node_t *doc, const char *footerfile);
#endif /* __APPLE__ */
static void write_element(FILE *out, mxml_node_t *doc, mxml_node_t *element, int mode);
#ifdef HAVE_ZLIB_H
static void write_epub(const char *epubfile, const char *section, const char *title, const char *author, const char *copyright, const char *docversion, const char *cssfile, const char *coverimage, const char *headerfile, const char *bodyfile, mmd_t *body, mxml_node_t *doc, const char *footerfile);
#endif /* HAVE_ZLIB_H */
static void write_file(FILE *out, const char *file, int mode);
static void write_function(FILE *out, int mode, mxml_node_t *doc, mxml_node_t *function, int level);
static void write_html(const char *framefile, const char *section, const char *title, const char *author, const char *copyright, const char *docversion, const char *cssfile, const char *coverimage, const char *headerfile, const char *bodyfile, mmd_t *body, mxml_node_t *doc, const char *footerfile);
static void write_html_body(FILE *out, int mode, const char *bodyfile, mmd_t *body, mxml_node_t *doc);
static void write_html_head(FILE *out, int mode, const char *section, const char *title, const char *author, const char *copyright, const char *docversion, const char *cssfile);
static void write_html_toc(FILE *out, const char *title, toc_t *toc, const char *filename, const char *target);
static void write_man(const char *man_name, const char *section, const char *title, const char *author, const char *copyright, const char *headerfile, const char *bodyfile, mmd_t *body, mxml_node_t *doc, const char *footerfile);
static void write_scu(FILE *out, int mode, mxml_node_t *doc, mxml_node_t *scut);
static void write_string(FILE *out, const char *s, int mode);
static void write_tokens(FILE *out, mxml_node_t *doc, const char *path);
static const char *ws_cb(mxml_node_t *node, int where);
/*
* 'main()' - Main entry for test program.
*/
int /* O - Exit status */
main(int argc, /* I - Number of command-line args */
char *argv[]) /* I - Command-line args */
{
int i; /* Looping var */
int len; /* Length of argument */
FILE *fp; /* File to read */
mxml_node_t *doc = NULL; /* XML documentation tree */
mxml_node_t *mxmldoc = NULL; /* mxmldoc node */
const char *author = NULL, /* Author */
*copyright = NULL, /* Copyright */
*cssfile = NULL, /* CSS stylesheet file */
*docset = NULL, /* Documentation set directory */
*docversion = NULL, /* Documentation set version */
*epubfile = NULL, /* EPUB filename */
*feedname = NULL, /* Feed name for documentation set */
*feedurl = NULL, /* Feed URL for documentation set */
*footerfile = NULL, /* Footer file */
*framefile = NULL, /* Framed HTML basename */
*headerfile = NULL, /* Header file */
*bodyfile = NULL, /* Body file */
*coverimage = NULL, /* Cover image file */
*name = NULL, /* Name of manpage */
*path = NULL, /* Path to help file for tokens */
*section = NULL, /* Section/keywords of documentation */
*title = NULL, /* Title of documentation */
*xmlfile = NULL; /* XML file */
mmd_t *body; /* Body markdown file, if any */
int mode = OUTPUT_HTML, /* Output mode */
update = 0; /* Updated XML file */
/*
* Check arguments...
*/
for (i = 1; i < argc; i ++)
if (!strcmp(argv[i], "--help"))
{
/*
* Show help...
*/
usage(NULL);
}
else if (!strcmp(argv[i], "--version"))
{
/*
* Show version...
*/
puts(MXML_VERSION + 10);
return (0);
}
else if (!strcmp(argv[i], "--author") && !author)
{
/*
* Set author...
*/
i ++;
if (i < argc)
author = argv[i];
else
usage(NULL);
}
else if (!strcmp(argv[i], "--copyright") && !copyright)
{
/*
* Set copyright...
*/
i ++;
if (i < argc)
copyright = argv[i];
else
usage(NULL);
}
else if (!strcmp(argv[i], "--coverimage") && !coverimage)
{
/*
* Set cover image file...
*/
i ++;
if (i < argc)
coverimage = argv[i];
else
usage(NULL);
}
else if (!strcmp(argv[i], "--css") && !cssfile)
{
/*
* Set CSS stylesheet file...
*/
i ++;
if (i < argc)
cssfile = argv[i];
else
usage(NULL);
}
else if (!strcmp(argv[i], "--docset") && !docset)
{
/*
* Set documentation set directory...
*/
mode = OUTPUT_DOCSET;
i ++;
if (i < argc)
docset = argv[i];
else
usage(NULL);
}
else if (!strcmp(argv[i], "--docversion") && !docversion)
{
/*
* Set documentation set directory...
*/
i ++;
if (i < argc)
docversion = argv[i];
else
usage(NULL);
}
else if (!strcmp(argv[i], "--epub") && !epubfile)
{
/*
* Set EPUB filename...
*/
mode = OUTPUT_EPUB;
i ++;
if (i < argc)
epubfile = argv[i];
else
usage(NULL);
}
else if (!strcmp(argv[i], "--footer") && !footerfile)
{
/*
* Set footer file...
*/
i ++;
if (i < argc)
footerfile = argv[i];
else
usage(NULL);
}
else if (!strcmp(argv[i], "--feedname") && !feedname)
{
/*
* Set documentation set feed name...
*/
i ++;
if (i < argc)
feedname = argv[i];
else
usage(NULL);
}
else if (!strcmp(argv[i], "--feedurl") && !feedurl)
{
/*
* Set documentation set feed name...
*/
i ++;
if (i < argc)
feedurl = argv[i];
else
usage(NULL);
}
else if (!strcmp(argv[i], "--framed") && !framefile)
{
/*
* Set base filename for framed HTML output...
*/
i ++;
if (i < argc)
framefile = argv[i];
else
usage(NULL);
}
else if (!strcmp(argv[i], "--header") && !headerfile)
{
/*
* Set header file...
*/
i ++;
if (i < argc)
headerfile = argv[i];
else
usage(NULL);
}
else if ((!strcmp(argv[i], "--body") || !strcmp(argv[i], "--intro")) && !bodyfile)
{
/*
* Set body file...
*/
i ++;
if (i < argc)
bodyfile = argv[i];
else
usage(NULL);
}
else if (!strcmp(argv[i], "--man") && !name)
{
/*
* Output manpage...
*/
i ++;
if (i < argc)
{
mode = OUTPUT_MAN;
name = argv[i];
}
else
usage(NULL);
}
else if (!strcmp(argv[i], "--no-output"))
mode = OUTPUT_NONE;
else if (!strcmp(argv[i], "--section") && !section)
{
/*
* Set section/keywords...
*/
i ++;
if (i < argc)
section = argv[i];
else
usage(NULL);
}
else if (!strcmp(argv[i], "--title") && !title)
{
/*
* Set title...
*/
i ++;
if (i < argc)
title = argv[i];
else
usage(NULL);
}
else if (!strcmp(argv[i], "--tokens"))
{
/*
* Output Tokens.xml file...
*/
mode = OUTPUT_TOKENS;
i ++;
if (i < argc)
path = argv[i];
else
usage(NULL);
}
else if (argv[i][0] == '-')
{
/*
* Unknown/bad option...
*/
usage(argv[i]);
}
else
{
/*
* Process XML or source file...
*/
len = (int)strlen(argv[i]);
if (len > 4 && !strcmp(argv[i] + len - 4, ".xml"))
{
/*
* Set XML file...
*/
if (xmlfile)
usage(NULL);
xmlfile = argv[i];
if (!doc)
{
if ((fp = fopen(argv[i], "r")) != NULL)
{
/*
* Read the existing XML file...
*/
doc = mxmlLoadFile(NULL, fp, load_cb);
fclose(fp);
if (!doc)
{
mxmldoc = NULL;
fprintf(stderr,
"mxmldoc: Unable to read the XML documentation file "
"\"%s\"!\n", argv[i]);
}
else if ((mxmldoc = mxmlFindElement(doc, doc, "mxmldoc", NULL,
NULL, MXML_DESCEND)) == NULL)
{
fprintf(stderr,
"mxmldoc: XML documentation file \"%s\" is missing "
"<mxmldoc> node!!\n", argv[i]);
mxmlDelete(doc);
doc = NULL;
}
}
else
{
doc = NULL;
mxmldoc = NULL;
}
if (!doc)
doc = new_documentation(&mxmldoc);
}
}
else
{
/*
* Load source file...
*/
update = 1;
if (!doc)
doc = new_documentation(&mxmldoc);
if ((fp = fopen(argv[i], "r")) == NULL)
{
fprintf(stderr, "mxmldoc: Unable to open source file \"%s\": %s\n",
argv[i], strerror(errno));
mxmlDelete(doc);
return (1);
}
else if (scan_file(argv[i], fp, mxmldoc))
{
fclose(fp);
mxmlDelete(doc);
return (1);
}
else
fclose(fp);
}
}
if (update && xmlfile)
{
/*
* Save the updated XML documentation file...
*/
if ((fp = fopen(xmlfile, "w")) != NULL)
{
/*
* Write over the existing XML file...
*/
mxmlSetWrapMargin(0);
if (mxmlSaveFile(doc, fp, ws_cb))
{
fprintf(stderr,
"mxmldoc: Unable to write the XML documentation file \"%s\": "
"%s!\n", xmlfile, strerror(errno));
fclose(fp);
mxmlDelete(doc);
return (1);
}
fclose(fp);
}
else
{
fprintf(stderr,
"mxmldoc: Unable to create the XML documentation file \"%s\": "
"%s!\n", xmlfile, strerror(errno));
mxmlDelete(doc);
return (1);
}
}
/*
* Load the body file and collect the default metadata values, if present.
*/
if (is_markdown(bodyfile))
body = mmdLoad(bodyfile);
else
body = NULL;
if (!title)
title = mmdGetMetadata(body, "title");
if (!title)
title = "Documentation";
if (!author)
author = mmdGetMetadata(body, "author");
if (!author)
author = "Unknown";
if (!copyright)
copyright = mmdGetMetadata(body, "copyright");
if (!copyright)
copyright = "Unknown";
if (!docversion)
docversion = mmdGetMetadata(body, "version");
if (!docversion)
docversion = "0.0";
/*
* Write output...
*/
switch (mode)
{
case OUTPUT_DOCSET :
/*
* Write Xcode documentation set...
*/
#ifdef __APPLE__
write_docset(docset, section, title, author, copyright, docversion, feedname, feedurl, cssfile, headerfile, bodyfile, body, mxmldoc, footerfile);
#else
fputs("mxmldoc: Sorry, Xcode documentation sets can only be created on macOS.\n", stderr);
#endif /* __APPLE__ */
break;
case OUTPUT_EPUB :
/*
* Write EPUB (XHTML) documentation...
*/
#ifdef HAVE_ZLIB_H
write_epub(epubfile, section, title, author, copyright, docversion, cssfile, coverimage, headerfile, bodyfile, body, mxmldoc, footerfile);
#else
fputs("mxmldoc: Sorry, not compiled with EPUB support.\n", stderr);
#endif /* HAVE_ZLIB_H */
break;
case OUTPUT_HTML :
/*
* Write HTML documentation...
*/
write_html(framefile, section, title, author, copyright, docversion, cssfile, coverimage, headerfile, bodyfile, body, mxmldoc, footerfile);
break;
case OUTPUT_MAN :
/*
* Write manpage documentation...
*/
write_man(name, section, title, author, copyright, headerfile, bodyfile, body, mxmldoc, footerfile);
break;
case OUTPUT_TOKENS :
fputs("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
"<Tokens version=\"1.0\">\n", stdout);
write_tokens(stdout, mxmldoc, path);
fputs("</Tokens>\n", stdout);
break;
}
if (body)
mmdFree(body);
/*
* Delete the tree and return...
*/
mxmlDelete(doc);
return (0);
}
/*
* 'add_toc()' - Add a TOC entry.
*/
static void
add_toc(toc_t *toc, /* I - Table-of-contents */
int level, /* I - Level (1-N) */
const char *anchor, /* I - Anchor */
const char *title) /* I - Title */
{
toc_entry_t *temp; /* New pointer */
if (toc->num_entries >= toc->alloc_entries)
{
toc->alloc_entries += 100;
if (!toc->entries)
temp = malloc(sizeof(toc_entry_t) * toc->alloc_entries);
else
temp = realloc(toc->entries, sizeof(toc_entry_t) * toc->alloc_entries);
if (!temp)
return;
toc->entries = temp;
}
temp = toc->entries + toc->num_entries;
toc->num_entries ++;
temp->level = level;
strlcpy(temp->anchor, anchor, sizeof(temp->anchor));
strlcpy(temp->title, title, sizeof(temp->title));
}
/*
* 'add_variable()' - Add a variable or argument.
*/
static mxml_node_t * /* O - New variable/argument */
add_variable(mxml_node_t *parent, /* I - Parent node */
const char *name, /* I - "argument" or "variable" */
mxml_node_t *type) /* I - Type nodes */
{
mxml_node_t *variable, /* New variable */
*node, /* Current node */
*next; /* Next node */
char buffer[16384], /* String buffer */
*bufptr; /* Pointer into buffer */
#ifdef DEBUG
fprintf(stderr, "add_variable(parent=%p, name=\"%s\", type=%p)\n",
parent, name, type);
#endif /* DEBUG */
/*
* Range check input...
*/
if (!type || !type->child)
return (NULL);
/*
* Create the variable/argument node...
*/
variable = mxmlNewElement(parent, name);
/*
* Check for a default value...
*/
for (node = type->child; node; node = node->next)
if (!strcmp(node->value.text.string, "="))
break;
if (node)
{
/*
* Default value found, copy it and add as a "default" attribute...
*/
for (bufptr = buffer; node; bufptr += strlen(bufptr))
{
if (node->value.text.whitespace && bufptr > buffer)
*bufptr++ = ' ';
strlcpy(bufptr, node->value.text.string, sizeof(buffer) - (size_t)(bufptr - buffer));
next = node->next;
mxmlDelete(node);
node = next;
}
mxmlElementSetAttr(variable, "default", buffer);
}
/*
* Extract the argument/variable name...
*/
if (type->last_child->value.text.string[0] == ')')
{
/*
* Handle "type (*name)(args)"...
*/
for (node = type->child; node; node = node->next)
if (node->value.text.string[0] == '(')
break;
for (bufptr = buffer; node; bufptr += strlen(bufptr))
{
if (node->value.text.whitespace && bufptr > buffer)
*bufptr++ = ' ';
strlcpy(bufptr, node->value.text.string, sizeof(buffer) - (size_t)(bufptr - buffer));
next = node->next;
mxmlDelete(node);
node = next;
}
}
else
{
/*
* Handle "type name"...
*/
strlcpy(buffer, type->last_child->value.text.string, sizeof(buffer));
mxmlDelete(type->last_child);
}
/*
* Set the name...
*/
mxmlElementSetAttr(variable, "name", buffer);
/*
* Add the remaining type information to the variable node...
*/
mxmlAdd(variable, MXML_ADD_AFTER, MXML_ADD_TO_PARENT, type);
/*
* Add new new variable node...
*/
return (variable);
}
/*
* 'build_toc()' - Build a table-of-contents...
*/
static toc_t * /* O - Table of contents */
build_toc(mxml_node_t *doc, /* I - Documentation */
const char *bodyfile, /* I - Body file */
mmd_t *body, /* I - Markdown body */
int mode) /* I - Output mode */
{
toc_t *toc; /* Array of headings */
FILE *fp; /* Body file */
mxml_node_t *function, /* Current function */
*scut, /* Struct/class/union/typedef */
*arg; /* Current argument */
const char *name; /* Name of function/type */
/*
* Make a new table-of-contents...
*/
if ((toc = calloc(1, sizeof(toc_t))) == NULL)
return (NULL);
/*
* Scan the body file for headings...
*/
if (body)
{
mmd_t *node, /* Current node */
*tnode, /* Title node */
*next; /* Next node */
mmd_type_t type; /* Node type */
char title[1024], /* Heading title */
*ptr; /* Pointer into title */
for (node = mmdGetFirstChild(body); node; node = next)
{
type = mmdGetType(node);
if (type == MMD_TYPE_HEADING_1 || type == MMD_TYPE_HEADING_2)
{
title[sizeof(title) - 1] = '\0';
for (tnode = mmdGetFirstChild(node), ptr = title; tnode; tnode = mmdGetNextSibling(tnode))
{
if (mmdGetWhitespace(tnode) && ptr < (title + sizeof(title) - 1))
*ptr++ = ' ';
strncpy(ptr, mmdGetText(tnode), sizeof(title) - (ptr - title) - 1);
ptr += strlen(ptr);
}
add_toc(toc, type - MMD_TYPE_HEADING_1 + 1, markdown_anchor(title), title);
}
if ((next = mmdGetNextSibling(node)) == NULL)
{
next = mmdGetParent(node);
while (next && mmdGetNextSibling(next) == NULL)
next = mmdGetParent(next);
next = mmdGetNextSibling(next);
}
}
}
else if (bodyfile && (fp = fopen(bodyfile, "r")) != NULL)
{
char line[8192], /* Line from file */
*ptr, /* Pointer in line */
*end, /* End of line */
*anchor, /* Anchor name */
*title, /* Title */
quote; /* Quote character for value */
int level; /* New heading level */
while (fgets(line, sizeof(line), fp))
{
/*
* See if this line has a heading...
*/
if ((ptr = strstr(line, "<h")) == NULL &&
(ptr = strstr(line, "<H")) == NULL)
continue;
if (ptr[2] != '2' && ptr[2] != '3')
continue;
level = ptr[2] - '1';
/*
* Make sure we have the whole heading...
*/
while (!strstr(line, "</h") && !strstr(line, "</H"))
{
end = line + strlen(line);
if (end == (line + sizeof(line) - 1) ||
!fgets(end, (int)(sizeof(line) - (end - line)), fp))
break;
}
/*
* Convert newlines and tabs to spaces...
*/
for (ptr = line; *ptr; ptr ++)
if (isspace(*ptr & 255))
*ptr = ' ';
/*
* Find the anchor and text...
*/
for (ptr = strchr(line, '<'); ptr; ptr = strchr(ptr + 1, '<'))
{
if (!strncmp(ptr, "<A NAME=", 8) || !strncmp(ptr, "<a name=", 8))
{
ptr += 8;
break;
}
else if (!strncmp(ptr, "<A ID=", 6) || !strncmp(ptr, "<a id=", 6))
{
ptr += 6;
break;
}
}
if (!ptr)
continue;