1 | /***************************************
2 | $Header: /home/amb/cxref/RCS/html.c 1.34 2001/01/06 13:05:12 amb Exp $
3 |
4 | C Cross Referencing & Documentation tool. Version 1.5c.
5 |
6 | Writes the HTML output.
7 | ******************/ /******************
8 | Written by Andrew M. Bishop
9 |
10 | This file Copyright 1995,96,97,98,99,2001 Andrew M. Bishop
11 | It may be distributed under the GNU Public License, version 2, or
12 | any higher version. See section COPYING of the GNU Public license
13 | for conditions under which this file may be redistributed.
14 | ***************************************/
15 |
16 | #include <stdlib.h>
17 | #include <stdio.h>
18 | #include <string.h>
19 | #include <sys/types.h>
20 | #include <sys/stat.h>
21 | #include <unistd.h>
22 |
23 | #include "memory.h"
24 | #include "datatype.h"
25 | #include "cxref.h"
26 |
27 | /*+ The file extension to use for the output files. +*/
28 | #define HTML_FILE ".html"
29 | #define HTML_FILE_BACKUP ".html~"
30 |
31 | /*+ The file extension to use for the output source files. +*/
32 | #define HTML_SRC_FILE ".src.html"
33 |
34 | /*+ The name of the output tex file that contains the appendix. +*/
35 | #define HTML_APDX ".apdx"
36 |
37 | /*+ A macro to determine the HTML version we should produce. +*/
38 | #define HTML20 (option_html&1)
39 | #define HTML32 (option_html&2)
40 | #define HTMLSRC (option_html&16)
41 |
42 | /*+ The comments are to be inserted verbatim. +*/
43 | extern int option_verbatim_comments;
44 |
45 | /*+ The type of HTML output to produce. +*/
46 | extern int option_html;
47 |
48 | /*+ The name of the directory for the output. +*/
49 | extern char* option_odir;
50 |
51 | /*+ The base name of the file for the output. +*/
52 | extern char* option_name;
53 |
54 | /*+ The information about the cxref run, +*/
55 | extern char *run_command, /*+ the command line options. +*/
56 | *run_cpp_command; /*+ the cpp command and options. +*/
57 |
58 | /*+ The directories to go back to get to the base output directory. +*/
59 | static char* goback=NULL;
60 |
61 | static void WriteHTMLFilePart(File file);
62 | static void WriteHTMLInclude(Include inc);
63 | static void WriteHTMLSubInclude(Include inc,int depth);
64 | static void WriteHTMLDefine(Define def);
65 | static void WriteHTMLTypedef(Typedef type);
66 | static void WriteHTMLStructUnion(StructUnion su,int depth);
67 | static void WriteHTMLVariable(Variable var);
68 | static void WriteHTMLFunction(Function func);
69 |
70 | static void WriteHTMLDocument(char* name,int appendix);
71 | static void WriteHTMLPreamble(FILE* f,char* title,int sourcefile);
72 | static void WriteHTMLPostamble(FILE* f,int sourcefile);
73 |
74 | void WriteHTMLSource(char *name);
75 |
76 | static char* html(char* c,int verbatim);
77 |
78 | /*+ The output file for the HTML. +*/
79 | static FILE* of;
80 |
81 | /*+ The name of the file. +*/
82 | static char *filename;
83 |
84 |
85 | /*++++++++++++++++++++++++++++++++++++++
86 | Write an html file for a complete File structure and all components.
87 |
88 | File file The File structure to output.
89 | ++++++++++++++++++++++++++++++++++++++*/
90 |
91 | void WriteHTMLFile(File file)
92 | {
93 | char* ofile;
94 | int i;
95 |
96 | filename=file->name;
97 |
98 | /* Write the including file. */
99 |
100 | WriteHTMLDocument(file->name,0);
101 |
102 | /* Open the file */
103 |
104 | ofile=ConcatStrings(4,option_odir,"/",file->name,HTML_FILE);
105 |
106 | of=fopen(ofile,"w");
107 | if(!of)
108 | {
109 | struct stat stat_buf;
110 | int i,ofl=strlen(ofile);
111 |
112 | for(i=strlen(option_odir)+1;i<ofl;i++)
113 | if(ofile[i]=='/')
114 | {
115 | ofile[i]=0;
116 | if(stat(ofile,&stat_buf))
117 | mkdir(ofile,S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH);
118 | ofile[i]='/';
119 | }
120 |
121 | of=fopen(ofile,"w");
122 | }
123 |
124 | if(!of)
125 | {fprintf(stderr,"cxref: Failed to open the HTML output file '%s'\n",ofile);exit(1);}
126 |
127 | for(goback="",i=strlen(file->name);i>0;i--)
128 | if(file->name[i]=='/')
129 | goback=ConcatStrings(2,goback,"../");
130 |
131 | /* Write out a header. */
132 |
133 | WriteHTMLPreamble(of,ConcatStrings(5,"Cross reference for ",file->name," of ",option_name,"."),0);
134 |
135 | /*+ The file structure is broken into its components and they are each written out. +*/
136 |
137 | WriteHTMLFilePart(file);
138 |
139 | if(file->includes)
140 | {
141 | Include inc =file->includes;
142 | fprintf(of,"\n<hr>\n<h2>Included Files</h2>\n\n");
143 | do{
144 | WriteHTMLInclude(inc);
145 | }
146 | while((inc=inc->next));
147 | }
148 |
149 | if(file->defines)
150 | {
151 | Define def =file->defines;
152 | fprintf(of,"\n<hr>\n<h2>Preprocessor definitions</h2>\n\n");
153 | do{
154 | if(def!=file->defines)
155 | fprintf(of,"<p>\n");
156 | WriteHTMLDefine(def);
157 | }
158 | while((def=def->next));
159 | }
160 |
161 | if(file->typedefs)
162 | {
163 | Typedef type=file->typedefs;
164 | do{
165 | WriteHTMLTypedef(type);
166 | }
167 | while((type=type->next));
168 | }
169 |
170 | if(file->variables)
171 | {
172 | int any_to_mention=0;
173 | Variable var=file->variables;
174 |
175 | do{
176 | if(var->scope&(GLOBAL|LOCAL|EXTERNAL|EXTERN_F))
177 | any_to_mention=1;
178 | }
179 | while((var=var->next));
180 |
181 | if(any_to_mention)
182 | {
183 | int first_ext=1,first_local=1;
184 | Variable var=file->variables;
185 | do{
186 | if(var->scope&GLOBAL)
187 | WriteHTMLVariable(var);
188 | }
189 | while((var=var->next));
190 | var=file->variables;
191 | do{
192 | if(var->scope&(EXTERNAL|EXTERN_F) && !(var->scope&GLOBAL))
193 | {
194 | if(first_ext)
195 | {fprintf(of,"\n<hr>\n<h2>External Variables</h2>\n\n"); first_ext=0;}
196 | else
197 | fprintf(of,"<p>\n");
198 | WriteHTMLVariable(var);
199 | }
200 | }
201 | while((var=var->next));
202 | var=file->variables;
203 | do{
204 | if(var->scope&LOCAL)
205 | {
206 | if(first_local)
207 | {fprintf(of,"\n<hr>\n<h2>Local Variables</h2>\n\n"); first_local=0;}
208 | else
209 | fprintf(of,"<p>\n");
210 | WriteHTMLVariable(var);
211 | }
212 | }
213 | while((var=var->next));
214 | }
215 | }
216 |
217 | if(file->functions)
218 | {
219 | Function func=file->functions;
220 | do{
221 | if(func->scope&(GLOBAL|EXTERNAL))
222 | WriteHTMLFunction(func);
223 | }
224 | while((func=func->next));
225 | func=file->functions;
226 | do{
227 | if(func->scope&LOCAL)
228 | WriteHTMLFunction(func);
229 | }
230 | while((func=func->next));
231 | }
232 |
233 | WriteHTMLPostamble(of,0);
234 |
235 | fclose(of);
236 |
237 | /* Write out the source file. */
238 |
239 | if(HTMLSRC)
240 | WriteHTMLSource(file->name);
241 |
242 | /* Clear the memory in html() */
243 |
244 | html(NULL,0); html(NULL,0); html(NULL,0); html(NULL,0);
245 | }
246 |
247 |
248 | /*++++++++++++++++++++++++++++++++++++++
249 | Write a File structure out.
250 |
251 | File file The File to output.
252 | ++++++++++++++++++++++++++++++++++++++*/
253 |
254 | static void WriteHTMLFilePart(File file)
255 | {
256 | int i;
257 |
258 | if(HTMLSRC)
259 | fprintf(of,"<h1><a name=\"file\" href=\"%s%s%s\">File %s</a></h1>\n",goback,file->name,HTML_SRC_FILE,html(file->name,0));
260 | else
261 | fprintf(of,"<h1><a name=\"file\">File %s</a></h1>\n",html(file->name,0));
262 |
263 | if(file->comment)
264 | {
265 | if(option_verbatim_comments)
266 | fprintf(of,"<pre>\n%s\n</pre>\n\n",html(file->comment,0));
267 | else
268 | {
269 | char *rcs1=strstr(file->comment,"$Header"),*rcs2=NULL;
270 | if(rcs1)
271 | {
272 | rcs2=strstr(&rcs1[1],"$");
273 | if(rcs2)
274 | {
275 | rcs2[0]=0;
276 | fprintf(of,"<b>RCS %s</b>\n<p>\n",html(&rcs1[1],0));
277 | rcs2[0]='$';
278 | }
279 | }
280 | if(rcs2)
281 | fprintf(of,"%s\n<p>\n",html(&rcs2[2],0));
282 | else
283 | fprintf(of,"%s\n<p>\n",html(file->comment,0));
284 | }
285 | }
286 |
287 | if(file->inc_in->n)
288 | {
289 | int i;
290 |
291 | if(HTML20)
292 | fprintf(of,"<dl compact>\n");
293 | else
294 | fprintf(of,"<table>\n");
295 | for(i=0;i<file->inc_in->n;i++)
296 | {
297 | if(HTML20 && i==0)
298 | fprintf(of,"<dt>Included in:\n<dd><ul>\n");
299 | else if(HTML32 && i==0)
300 | fprintf(of,"<tr><td>Included in:\n");
301 | else if(HTML32)
302 | fprintf(of,"<tr><td> \n");
303 | fprintf(of,"<%s><a href=\"%s%s"HTML_FILE"#file\">%s</a><br>\n",HTML20?"li":"td",goback,file->inc_in->s[i],html(file->inc_in->s[i],0));
304 | }
305 | if(HTML20)
306 | fprintf(of,"</ul>\n</dl>\n");
307 | else
308 | fprintf(of,"</table>\n");
309 | }
310 |
311 | if(file->f_refs->n || file->v_refs->n)
312 | {
313 | if(HTML20)
314 | fprintf(of,"<dl compact>\n");
315 | else
316 | fprintf(of,"<table>\n");
317 | }
318 |
319 | if(file->f_refs->n)
320 | {
321 | int others=0;
322 |
323 | if(HTML20)
324 | fprintf(of,"<dt>References Functions:\n<dd><ul>\n");
325 | else
326 | fprintf(of,"<tr><td>References Functions:\n");
327 |
328 | for(i=0;i<file->f_refs->n;i++)
329 | if(file->f_refs->s2[i])
330 | {
331 | if(HTML32 && i!=others)
332 | fprintf(of,"<tr><td> \n");
333 | if(HTML20)
334 | fprintf(of,"<li><a href=\"%s%s"HTML_FILE"#func-%s\">%s() : %s</a>\n",goback,file->f_refs->s2[i],file->f_refs->s1[i],html(file->f_refs->s1[i],0),html(file->f_refs->s2[i],0));
335 | else
336 | fprintf(of,"<td><a href=\"%s%s"HTML_FILE"#func-%s\">%s()</a><td><a href=\"%s%s"HTML_FILE"#func-%s\">%s</a>\n",goback,file->f_refs->s2[i],file->f_refs->s1[i],html(file->f_refs->s1[i],0),goback,file->f_refs->s2[i],file->f_refs->s1[i],html(file-337 | >f_refs->s2[i],0));
338 | }
339 | else
340 | others++;
341 |
342 | if(others)
343 | {
344 | if(HTML20)
345 | fprintf(of,"<li>");
346 | else if(i==others)
347 | fprintf(of,"<td colspan=2>");
348 | else
349 | fprintf(of,"<tr><td> \n<td colspan=2>");
350 | for(i=0;i<file->f_refs->n;i++)
351 | if(!file->f_refs->s2[i])
352 | fprintf(of,--others?" %s(),":" %s()",html(file->f_refs->s1[i],0));
353 | fprintf(of,"\n");
354 | }
355 |
356 | if(HTML20)
357 | fprintf(of,"</ul>\n");
358 | }
359 |
360 | if(file->v_refs->n)
361 | {
362 | int others=0;
363 |
364 | if(HTML20)
365 | fprintf(of,"<dt>References Variables:\n<dd><ul>\n");
366 | else
367 | fprintf(of,"<tr><td>References Variables:\n");
368 |
369 | for(i=0;i<file->v_refs->n;i++)
370 | if(file->v_refs->s2[i])
371 | {
372 | if(HTML32 && i!=others)
373 | fprintf(of,"<tr><td> \n");
374 | if(HTML20)
375 | fprintf(of,"<li><a href=\"%s%s"HTML_FILE"#var-%s\">%s : %s</a>\n",goback,file->v_refs->s2[i],file->v_refs->s1[i],html(file->v_refs->s1[i],0),html(file->v_refs->s2[i],0));
376 | else
377 | fprintf(of,"<td><a href=\"%s%s"HTML_FILE"#var-%s\">%s</a><td><a href=\"%s%s"HTML_FILE"#var-%s\">%s</a>\n",goback,file->v_refs->s2[i],file->v_refs->s1[i],html(file->v_refs->s1[i],0),goback,file->v_refs->s2[i],file->v_refs->s1[i],html(file->v_r378 | efs->s2[i],0));
379 | }
380 | else
381 | others++;
382 |
383 | if(others)
384 | {
385 | if(HTML20)
386 | fprintf(of,"<li>");
387 | else if(i==others)
388 | fprintf(of,"<td colspan=2>");
389 | else
390 | fprintf(of,"<tr><td> \n<td colspan=2>");
391 | for(i=0;i<file->v_refs->n;i++)
392 | if(!file->v_refs->s2[i])
393 | fprintf(of,--others?" %s,":" %s",html(file->v_refs->s1[i],0));
394 | fprintf(of,"\n");
395 | }
396 |
397 | if(HTML20)
398 | fprintf(of,"</ul>\n");
399 | }
400 |
401 | if(file->f_refs->n || file->v_refs->n)
402 | {
403 | if(HTML20)
404 | fprintf(of,"</dl>\n");
405 | else
406 | fprintf(of,"</table>\n");
407 | }
408 | }
409 |
410 |
411 | /*++++++++++++++++++++++++++++++++++++++
412 | Write an Include structure out.
413 |
414 | Include inc The Include structure to output.
415 | ++++++++++++++++++++++++++++++++++++++*/
416 |
417 | static void WriteHTMLInclude(Include inc)
418 | {
419 | if(inc->comment)
420 | fprintf(of,"%s\n<p>\n",html(inc->comment,0));
421 |
422 | fprintf(of,"<ul>\n");
423 |
424 | if(inc->scope==LOCAL)
425 | fprintf(of,"<li><tt><a href=\"%s%s"HTML_FILE"#file\">#include "%s"</a></tt>\n",goback,inc->name,html(inc->name,0));
426 | else
427 | fprintf(of,"<li><tt>#include <%s></tt>\n",html(inc->name,0));
428 |
429 | if(inc->includes)
430 | WriteHTMLSubInclude(inc->includes,1);
431 |
432 | fprintf(of,"</ul>\n");
433 | }
434 |
435 |
436 | /*++++++++++++++++++++++++++++++++++++++
437 | Write an Sub Include structure out. (An include structure that is included from another file.)
438 |
439 | Include inc The Include structure to output.
440 |
441 | int depth The depth of the include hierarchy.
442 | ++++++++++++++++++++++++++++++++++++++*/
443 |
444 | static void WriteHTMLSubInclude(Include inc,int depth)
445 | {
446 | fprintf(of,"<ul>\n");
447 |
448 | while(inc)
449 | {
450 | if(inc->scope==LOCAL)
451 | fprintf(of,"<li><tt><a href=\"%s%s"HTML_FILE"#file\">#include "%s"</a></tt>\n",goback,inc->name,html(inc->name,0));
452 | else
453 | fprintf(of,"<li><tt>#include <%s></tt>\n",html(inc->name,0));
454 |
455 | if(inc->includes)
456 | WriteHTMLSubInclude(inc->includes,depth+1);
457 |
458 | inc=inc->next;
459 | }
460 |
461 | fprintf(of,"</ul>\n");
462 | }
463 |
464 |
465 | /*++++++++++++++++++++++++++++++++++++++
466 | Write a Define structure out.
467 |
468 | Define def The Define structure to output.
469 | ++++++++++++++++++++++++++++++++++++++*/
470 |
471 | static void WriteHTMLDefine(Define def)
472 | {
473 | int i;
474 | int pargs=0;
475 |
476 | if(def->comment)
477 | fprintf(of,"%s\n<p>\n",html(def->comment,0));
478 |
479 | if(HTMLSRC)
480 | fprintf(of,"<tt><a href=\"%s%s%s#line%d\">#define %s</a>",goback,filename,HTML_SRC_FILE,def->lineno,html(def->name,0));
481 | else
482 | fprintf(of,"<tt>#define %s",html(def->name,0));
483 |
484 | if(def->value)
485 | fprintf(of," %s",html(def->value,0));
486 |
487 | if(def->args->n)
488 | {
489 | fprintf(of,"( ");
490 | for(i=0;i<def->args->n;i++)
491 | fprintf(of,i?", %s":"%s",html(def->args->s1[i],0));
492 | fprintf(of," )");
493 | }
494 | fprintf(of,"</tt><br>\n");
495 |
496 | for(i=0;i<def->args->n;i++)
497 | if(def->args->s2[i])
498 | pargs=1;
499 |
500 | if(pargs)
501 | {
502 | fprintf(of,"<dl compact>\n");
503 | for(i=0;i<def->args->n;i++)
504 | fprintf(of,"<dt><tt>%s</tt>\n<dd>%s\n",html(def->args->s1[i],0),def->args->s2[i]?html(def->args->s2[i],0):"");
505 | fprintf(of,"</dl>\n");
506 | }
507 | }
508 |
509 |
510 | /*++++++++++++++++++++++++++++++++++++++
511 | Write a Typedef structure out.
512 |
513 | Typedef type The Typedef structure to output.
514 | ++++++++++++++++++++++++++++++++++++++*/
515 |
516 | static void WriteHTMLTypedef(Typedef type)
517 | {
518 | fprintf(of,"\n<hr>\n<h2>");
519 |
520 | if(!strncmp("enum",type->name,4))
521 | fprintf(of,"<a name=\"type-enum-%s\">",&type->name[5]);
522 | else
523 | if(!strncmp("union",type->name,5))
524 | fprintf(of,"<a name=\"type-union-%s\">",&type->name[6]);
525 | else
526 | if(!strncmp("struct",type->name,6))
527 | fprintf(of,"<a name=\"type-struct-%s\">",&type->name[7]);
528 | else
529 | fprintf(of,"<a name=\"type-%s\">",type->name);
530 |
531 | if(type->type)
532 | fprintf(of,"Typedef %s",html(type->name,0));
533 | else
534 | fprintf(of,"Type %s",html(type->name,0));
535 |
536 | fprintf(of,"</a></h2>\n");
537 |
538 | if(type->comment)
539 | fprintf(of,"%s\n<p>\n",html(type->comment,0));
540 |
541 | if(type->type)
542 | {
543 | if(HTMLSRC)
544 | fprintf(of,"<tt><a href=\"%s%s%s#line%d\">typedef %s</a></tt><br>\n",goback,filename,HTML_SRC_FILE,type->lineno,html(type->type,0));
545 | else
546 | fprintf(of,"<tt>typedef %s</tt><br>\n",html(type->type,0));
547 | }
548 | else if(type->sutype)
549 | {
550 | if(HTMLSRC)
551 | fprintf(of,"<tt><a href=\"%s%s%s#line%d\">%s</a></tt><br>\n",goback,filename,HTML_SRC_FILE,type->lineno,html(type->sutype->name,0));
552 | else
553 | fprintf(of,"<tt>%s</tt><br>\n",html(type->sutype->name,0));
554 | }
555 |
556 | if(type->sutype)
557 | {
558 | if(HTML20)
559 | fprintf(of,"<ul>\n");
560 | else
561 | fprintf(of,"<table>\n");
562 | WriteHTMLStructUnion(type->sutype,0);
563 | if(HTML20)
564 | fprintf(of,"</ul>\n");
565 | else
566 | fprintf(of,"</table>\n");
567 | }
568 | else
569 | if(type->typexref)
570 | {
571 | fprintf(of,"<dl compact>\n<dt>See:\n<dd><ul>\n");
572 | if(type->typexref->type)
573 | fprintf(of,"<li><a href=\"#type-%s\">Typedef %s</a>\n",type->typexref->name,html(type->typexref->name,0));
574 | else
575 | if(!strncmp("enum",type->typexref->name,4))
576 | fprintf(of,"<li><a href=\"#type-enum-%s\">Type %s</a>\n",&type->typexref->name[5],html(type->typexref->name,0));
577 | else
578 | if(!strncmp("union",type->typexref->name,5))
579 | fprintf(of,"<li><a href=\"#type-union-%s\">Type %s</a>\n",&type->typexref->name[6],html(type->typexref->name,0));
580 | else
581 | if(!strncmp("struct",type->typexref->name,6))
582 | fprintf(of,"<li><a href=\"#type-struct-%s\">Type %s</a>\n",&type->typexref->name[7],html(type->typexref->name,0));
583 | fprintf(of,"</ul>\n</dl>\n");
584 | }
585 | }
586 |
587 |
588 | /*++++++++++++++++++++++++++++++++++++++
589 | Write a structure / union structure out.
590 |
591 | StructUnion su The structure / union to write.
592 |
593 | int depth The current depth within the structure.
594 | ++++++++++++++++++++++++++++++++++++++*/
595 |
596 | static void WriteHTMLStructUnion(StructUnion su, int depth)
597 | {
598 | int i;
599 | char* splitsu=NULL;
600 |
601 | splitsu=strstr(su->name,"{...}");
602 | if(splitsu) splitsu[-1]=0;
603 |
604 | if(HTML20)
605 | {
606 | if(depth && su->comment && !su->comps)
607 | fprintf(of,"<li><tt>%s; </tt>%s<br>\n",html(su->name,0),html(su->comment,0));
608 | else if(!depth || su->comps)
609 | fprintf(of,"<li><tt>%s</tt><br>\n",html(su->name,0));
610 | else
611 | fprintf(of,"<li><tt>%s;</tt><br>\n",html(su->name,0));
612 | }
613 | else
614 | {
615 | fprintf(of,"<tr><td>");
616 | for(i=0;i<depth;i++)
617 | fprintf(of," ");
618 | if(!depth || su->comps)
619 | fprintf(of,"<tt>%s</tt>",html(su->name,0));
620 | else
621 | fprintf(of,"<tt>%s;</tt>",html(su->name,0));
622 | fprintf(of,"<td>");
623 | if(depth && su->comment && !su->comps)
624 | fprintf(of,html(su->comment,0));
625 | else
626 | fprintf(of," ");
627 | fprintf(of,"\n");
628 | }
629 |
630 | if(!depth || su->comps)
631 | {
632 | if(HTML20)
633 | {
634 | fprintf(of,"<ul>\n");
635 | fprintf(of,"<li><tt>{</tt><br>\n");
636 | }
637 | else
638 | {
639 | fprintf(of,"<tr><td>");
640 | for(i=0;i<depth;i++)
641 | fprintf(of," ");
642 | fprintf(of," <tt>{</tt>");
643 | fprintf(of,"<td> \n");
644 | }
645 |
646 | for(i=0;i<su->n_comp;i++)
647 | WriteHTMLStructUnion(su->comps[i],depth+1);
648 |
649 | if(HTML20)
650 | {
651 | fprintf(of,"<li><tt>}</tt><br>\n");
652 | fprintf(of,"</ul>\n");
653 | }
654 | else
655 | {
656 | fprintf(of,"<tr><td>");
657 | for(i=0;i<depth;i++)
658 | fprintf(of," ");
659 | fprintf(of," <tt>}</tt>");
660 | fprintf(of,"<td> \n");
661 | }
662 |
663 | if(splitsu)
664 | {
665 | if(HTML20)
666 | {
667 | if(depth && su->comment)
668 | fprintf(of,"<li><tt>%s; </tt>%s<br>\n",splitsu[5]?html(&splitsu[6],0):"",html(su->comment,0));
669 | else
670 | fprintf(of,"<li><tt>%s;</tt><br>\n",splitsu[5]?html(&splitsu[6],0):"");
671 | }
672 | else
673 | {
674 | fprintf(of,"<tr><td>");
675 | for(i=0;i<depth;i++)
676 | fprintf(of," ");
677 | fprintf(of,"<tt>%s;</tt>",splitsu[5]?html(&splitsu[6],0):"");
678 | if(depth && su->comment)
679 | fprintf(of,"<td>%s\n",html(su->comment,0));
680 | else
681 | fprintf(of,"<td> \n");
682 | }
683 | }
684 | }
685 |
686 | if(splitsu) splitsu[-1]=' ';
687 | }
688 |
689 |
690 | /*++++++++++++++++++++++++++++++++++++++
691 | Write a Variable structure out.
692 |
693 | Variable var The Variable structure to output.
694 | ++++++++++++++++++++++++++++++++++++++*/
695 |
696 | static void WriteHTMLVariable(Variable var)
697 | {
698 | int i;
699 |
700 | if(var->scope&GLOBAL)
701 | fprintf(of,"\n<hr>\n<h2><a name=\"var-%s\">Global Variable %s</a></h2>\n",var->name,html(var->name,0));
702 | else
703 | fprintf(of,"<b><a name=\"var-%s\">%s</a></b><br>\n",var->name,html(var->name,0));
704 |
705 | if(var->comment)
706 | fprintf(of,"%s\n<p>\n",html(var->comment,0));
707 |
708 | if(HTMLSRC)
709 | fprintf(of,"<tt><a href=\"%s%s%s#line%d\">",goback,filename,HTML_SRC_FILE,var->lineno);
710 | else
711 | fprintf(of,"<tt>");
712 |
713 | if(var->scope&LOCAL)
714 | fprintf(of,"static ");
715 | else
716 | if(!(var->scope&GLOBAL) && var->scope&(EXTERNAL|EXTERN_F))
717 | fprintf(of,"extern ");
718 |
719 | fprintf(of,"%s",html(var->type,0));
720 |
721 | if(HTMLSRC)
722 | fprintf(of,"</a></tt><br>\n");
723 | else
724 | fprintf(of,"</tt><br>\n");
725 |
726 | if(var->scope&(GLOBAL|LOCAL))
727 | {
728 | if(var->incfrom || var->visible->n || var->used->n)
729 | {
730 | if(HTML20)
731 | fprintf(of,"<dl compact>\n");
732 | else
733 | fprintf(of,"<table>\n");
734 | }
735 |
736 | if(var->incfrom)
737 | {
738 | if(HTML20)
739 | fprintf(of,"<dt>Included from:\n<dd><ul>\n");
740 | else
741 | fprintf(of,"<tr><td>Included from\n");
742 | fprintf(of,"<%s><a href=\"%s%s"HTML_FILE"#var-%s\">%s</a>\n",HTML20?"li":"td",goback,var->incfrom,var->name,html(var->incfrom,0));
743 | if(HTML20)
744 | fprintf(of,"</ul>\n");
745 | }
746 |
747 | if(var->visible->n)
748 | {
749 | for(i=0;i<var->visible->n;i++)
750 | {
751 | if(HTML20 && i==0)
752 | fprintf(of,"<dt>Visible in:\n<dd><ul>\n");
753 | else if(HTML32 && i==0)
754 | fprintf(of,"<tr><td>Visible in:\n");
755 | else if(HTML32)
756 | fprintf(of,"<tr><td> \n");
757 | if(var->visible->s1[i][0]=='$' && !var->visible->s1[i][1])
758 | fprintf(of,"<%s><a href=\"%s%s"HTML_FILE"#file\">%s</a>\n",HTML20?"li":"td> <td",goback,var->visible->s2[i],html(var->visible->s2[i],0));
759 | else
760 | if(HTML20)
761 | fprintf(of,"<li><a href=\"%s%s"HTML_FILE"#func-%s\">%s() : %s</a>\n",goback,var->visible->s2[i],var->visible->s1[i],html(var->visible->s1[i],0),html(var->visible->s2[i],0));
762 | else
763 | fprintf(of,"<td><a href=\"%s%s"HTML_FILE"#func-%s\">%s()</a><td><a href=\"%s%s"HTML_FILE"#func-%s\">%s</a>\n",goback,var->visible->s2[i],var->visible->s1[i],html(var->visible->s1[i],0),goback,var->visible->s2[i],var->visible->s1[i],html(va764 | r->visible->s2[i],0));
765 | }
766 | if(HTML20)
767 | fprintf(of,"</ul>\n");
768 | }
769 |
770 | if(var->used->n)
771 | {
772 | for(i=0;i<var->used->n;i++)
773 | {
774 | if(HTML20 && i==0)
775 | fprintf(of,"<dt>Used in:\n<dd><ul>\n");
776 | else if(HTML32 && i==0)
777 | fprintf(of,"<tr><td>Used in:\n");
778 | else if(HTML32)
779 | fprintf(of,"<tr><td> \n");
780 | if(var->used->s1[i][0]=='$' && !var->used->s1[i][1])
781 | fprintf(of,"<%s><a href=\"%s%s"HTML_FILE"#file\">%s</a>\n",HTML20?"li":"td> <td",goback,var->used->s2[i],html(var->used->s2[i],0));
782 | else
783 | {
784 | if(var->scope&LOCAL)
785 | fprintf(of,"<%s><a href=\"#func-%s\">%s()</a>\n",HTML20?"li":"td",var->used->s1[i],html(var->used->s1[i],0));
786 | else
787 | if(HTML20)
788 | fprintf(of,"<li><a href=\"%s%s"HTML_FILE"#func-%s\">%s() : %s</a>\n",goback,var->used->s2[i],var->used->s1[i],html(var->used->s1[i],0),html(var->used->s2[i],0));
789 | else
790 | fprintf(of,"<td><a href=\"%s%s"HTML_FILE"#func-%s\">%s()</a><td><a href=\"%s%s"HTML_FILE"#func-%s\">%s</a>\n",goback,var->used->s2[i],var->used->s1[i],html(var->used->s1[i],0),goback,var->used->s2[i],var->used->s1[i],html(var->used->s2[791 | i],0));
792 | }
793 | }
794 | if(HTML20)
795 | fprintf(of,"</ul>\n");
796 | }
797 |
798 | if(var->incfrom || var->visible->n || var->used->n)
799 | {
800 | if(HTML20)
801 | fprintf(of,"</dl>\n");
802 | else
803 | fprintf(of,"\n</table>\n");
804 | }
805 | }
806 | else
807 | if(var->scope&(EXTERNAL|EXTERN_F) && var->defined)
808 | {
809 | if(HTML20)
810 | fprintf(of,"<dl compact>\n");
811 | else
812 | fprintf(of,"<table>\n");
813 | if(HTML20)
814 | fprintf(of,"<dt>Defined in:\n<dd><ul>\n");
815 | else
816 | fprintf(of,"<tr><td>Defined in:\n");
817 | fprintf(of,"<%s><a href=\"%s%s"HTML_FILE"#var-%s\">%s</a>\n",HTML20?"li":"td",goback,var->defined,html(var->name,0),var->defined);
818 | if(HTML20)
819 | fprintf(of,"</ul>\n</dl>\n");
820 | else
821 | fprintf(of,"\n</table>\n");
822 | }
823 | }
824 |
825 |
826 | /*++++++++++++++++++++++++++++++++++++++
827 | Write a Function structure out.
828 |
829 | Function func The Function structure to output.
830 | ++++++++++++++++++++++++++++++++++++++*/
831 |
832 | static void WriteHTMLFunction(Function func)
833 | {
834 | int i,pret,pargs;
835 | char* comment2=NULL,*type;
836 |
837 | if(func->scope&GLOBAL)
838 | fprintf(of,"\n<hr>\n<h2><a name=\"func-%s\">Global Function %s()</a></h2>\n",func->name,html(func->name,0));
839 | else
840 | fprintf(of,"\n<hr>\n<h2><a name=\"func-%s\">Local Function %s()</a></h2>\n",func->name,html(func->name,0));
841 |
842 | if(func->comment)
843 | {
844 | if(option_verbatim_comments)
845 | fprintf(of,"<pre>\n%s\n</pre>\n\n",html(func->comment,0));
846 | else
847 | {
848 | comment2=strstr(func->comment,"\n\n");
849 | if(comment2)
850 | comment2[0]=0;
851 | fprintf(of,"%s\n<p>\n",html(func->comment,0));
852 | }
853 | }
854 |
855 | if(HTMLSRC)
856 | fprintf(of,"<tt><a href=\"%s%s%s#line%d\">",goback,filename,HTML_SRC_FILE,func->lineno);
857 | else
858 | fprintf(of,"<tt>");
859 |
860 | if(func->scope&LOCAL)
861 | fprintf(of,"static ");
862 | if(func->scope&INLINED)
863 | fprintf(of,"inline ");
864 |
865 | if((type=strstr(func->type,"()")))
866 | type[0]=0;
867 | fprintf(of,"%s ( ",html(func->type,0));
868 |
869 | for(i=0;i<func->args->n;i++)
870 | fprintf(of,i?", %s":"%s",html(func->args->s1[i],0));
871 |
872 | if(type)
873 | {fprintf(of," %s",html(&type[1],0));type[0]='(';}
874 | else
875 | fprintf(of," )");
876 |
877 | if(HTMLSRC)
878 | fprintf(of,"</a></tt><br>\n");
879 | else
880 | fprintf(of,"</tt><br>\n");
881 |
882 | pret =strncmp("void ",func->type,5) && func->cret;
883 | for(pargs=0,i=0;i<func->args->n;i++)
884 | pargs = pargs || ( strcmp("void",func->args->s1[i]) && func->args->s2[i] );
885 |
886 | if(pret || pargs)
887 | {
888 | fprintf(of,"<dl compact>\n");
889 | if(pret)
890 | fprintf(of,"<dt><tt>%s</tt>\n<dd>%s\n",html(func->type,0),func->cret?html(func->cret,0):"&nbs;");
891 | if(pargs)
892 | for(i=0;i<func->args->n;i++)
893 | fprintf(of,"<dt><tt>%s</tt>\n<dd>%s\n",html(func->args->s1[i],0),func->args->s2[i]?html(func->args->s2[i],0):"&nbs;");
894 | fprintf(of,"</dl>\n");
895 | }
896 |
897 | if(comment2)
898 | {
899 | fprintf(of,"%s\n<p>\n",html(&comment2[2],0));
900 | comment2[0]='\n';
901 | }
902 |
903 | if(func->protofile || func->incfrom || func->calls->n || func->called->n || func->used->n || func->f_refs->n || func->v_refs->n)
904 | {
905 | if(HTML20)
906 | fprintf(of,"<dl compact>\n");
907 | else
908 | fprintf(of,"<table>\n");
909 | }
910 |
911 | if(func->protofile)
912 | {
913 | if(HTML20)
914 | fprintf(of,"<dt>Prototyped in:\n<dd><ul>\n");
915 | else
916 | fprintf(of,"<tr><td>Prototyped in:\n");
917 | fprintf(of,"<%s><a href=\"%s%s"HTML_FILE"#file\">%s</a>\n",HTML20?"li":"td colspan=2",goback,func->protofile,html(func->protofile,0));
918 | if(HTML20)
919 | fprintf(of,"</ul>\n");
920 | }
921 |
922 | if(func->incfrom)
923 | {
924 | if(HTML20)
925 | fprintf(of,"<dt>Included from:\n<dd><ul>\n");
926 | else
927 | fprintf(of,"<tr><td>Included from:\n");
928 | fprintf(of,"<%s><a href=\"%s%s"HTML_FILE"#func-%s\">%s</a>\n",HTML20?"li":"td colspan=2",goback,func->incfrom,func->name,html(func->incfrom,0));
929 | if(HTML20)
930 | fprintf(of,"</ul>\n");
931 | }
932 |
933 | if(func->calls->n)
934 | {
935 | int others=0;
936 |
937 | if(HTML20)
938 | fprintf(of,"<dt>Calls:\n<dd><ul>\n");
939 | else
940 | fprintf(of,"<tr><td>Calls:\n");
941 |
942 | for(i=0;i<func->calls->n;i++)
943 | if(func->calls->s2[i])
944 | {
945 | if(HTML32 && i!=others)
946 | fprintf(of,"<tr><td> \n");
947 | if(HTML20)
948 | fprintf(of,"<li><a href=\"%s%s"HTML_FILE"#func-%s\">%s() : %s</a>\n",goback,func->calls->s2[i],func->calls->s1[i],html(func->calls->s1[i],0),html(func->calls->s2[i],0));
949 | else
950 | fprintf(of,"<td><a href=\"%s%s"HTML_FILE"#func-%s\">%s()</a><td><a href=\"%s%s"HTML_FILE"#func-%s\">%s</a>\n",goback,func->calls->s2[i],func->calls->s1[i],html(func->calls->s1[i],0),goback,func->calls->s2[i],func->calls->s1[i],html(func->call951 | s->s2[i],0));
952 | }
953 | else
954 | others++;
955 |
956 | if(others)
957 | {
958 | if(HTML20)
959 | fprintf(of,"<li>");
960 | else if(i==others)
961 | fprintf(of,"<td colspan=2>");
962 | else
963 | fprintf(of,"<tr><td> \n<td colspan=2>");
964 | for(i=0;i<func->calls->n;i++)
965 | if(!func->calls->s2[i])
966 | fprintf(of,--others?"%s(), ":"%s()",html(func->calls->s1[i],0));
967 | fprintf(of,"\n");
968 | }
969 |
970 | if(HTML20)
971 | fprintf(of,"</ul>\n");
972 | }
973 |
974 | if(func->called->n)
975 | {
976 | if(HTML20)
977 | fprintf(of,"<dt>Called by:\n<dd><ul>\n");
978 | else
979 | fprintf(of,"<tr><td>Called by:\n");
980 | for(i=0;i<func->called->n;i++)
981 | {
982 | if(HTML32 && i!=0)
983 | fprintf(of,"<tr><td> \n");
984 | if(HTML20)
985 | fprintf(of,"<li><a href=\"%s%s"HTML_FILE"#func-%s\">%s() : %s</a>\n",goback,func->called->s2[i],func->called->s1[i],html(func->called->s1[i],0),html(func->called->s2[i],0));
986 | else
987 | fprintf(of,"<td><a href=\"%s%s"HTML_FILE"#func-%s\">%s()</a><td><a href=\"%s%s"HTML_FILE"#func-%s\">%s</a>\n",goback,func->called->s2[i],func->called->s1[i],html(func->called->s1[i],0),goback,func->called->s2[i],func->called->s1[i],html(func->ca988 | lled->s2[i],0));
989 | }
990 | if(HTML20)
991 | fprintf(of,"</ul>\n");
992 | }
993 |
994 | if(func->used->n)
995 | {
996 | if(HTML20)
997 | fprintf(of,"<dt>Used in:\n<dd><ul>\n");
998 | else
999 | fprintf(of,"<tr><td>Used in:\n");
1000 | for(i=0;i<func->used->n;i++)
1001 | {
1002 | if(HTML32 && i!=0)
1003 | fprintf(of,"<tr><td> \n");
1004 | if(func->used->s1[i][0]=='$' && !func->used->s1[i][1])
1005 | fprintf(of,"<%s><a href=\"%s%s"HTML_FILE"#file\">%s</a>\n",HTML20?"li":"td> <td",goback,func->used->s2[i],html(func->used->s2[i],0));
1006 | else
1007 | if(HTML20)
1008 | fprintf(of,"<li><a href=\"%s%s"HTML_FILE"#func-%s\">%s() : %s</a>\n",goback,func->used->s2[i],func->used->s1[i],html(func->used->s1[i],0),html(func->used->s2[i],0));
1009 | else
1010 | fprintf(of,"<td><a href=\"%s%s"HTML_FILE"#func-%s\">%s()</a><td><a href=\"%s%s"HTML_FILE"#func-%s\">%s</a>\n",goback,func->used->s2[i],func->used->s1[i],html(func->used->s1[i],0),goback,func->used->s2[i],func->used->s1[i],html(func->used->s2[1011 | i],0));
1012 | }
1013 | if(HTML20)
1014 | fprintf(of,"</ul>\n");
1015 | }
1016 |
1017 | if(func->f_refs->n)
1018 | {
1019 | int others=0;
1020 |
1021 | if(HTML20)
1022 | fprintf(of,"<dt>References Functions:\n<dd><ul>\n");
1023 | else
1024 | fprintf(of,"<tr><td>References Functions:\n");
1025 |
1026 | for(i=0;i<func->f_refs->n;i++)
1027 | if(func->f_refs->s2[i])
1028 | {
1029 | if(HTML32 && i!=others)
1030 | fprintf(of,"<tr><td> \n");
1031 | if(HTML20)
1032 | fprintf(of,"<li><a href=\"%s%s"HTML_FILE"#func-%s\">%s() : %s</a>\n",goback,func->f_refs->s2[i],func->f_refs->s1[i],html(func->f_refs->s1[i],0),html(func->f_refs->s2[i],0));
1033 | else
1034 | fprintf(of,"<td><a href=\"%s%s"HTML_FILE"#func-%s\">%s()</a><td><a href=\"%s%s"HTML_FILE"#func-%s\">%s</a>\n",goback,func->f_refs->s2[i],func->f_refs->s1[i],html(func->f_refs->s1[i],0),goback,func->f_refs->s2[i],func->f_refs->s1[i],html(func-1035 | >f_refs->s2[i],0));
1036 | }
1037 | else
1038 | others++;
1039 |
1040 | if(others)
1041 | {
1042 | if(HTML20)
1043 | fprintf(of,"<li>");
1044 | else if(i==others)
1045 | fprintf(of,"<td colspan=2>");
1046 | else
1047 | fprintf(of,"<tr><td> \n<td colspan=2>");
1048 | for(i=0;i<func->f_refs->n;i++)
1049 | if(!func->f_refs->s2[i])
1050 | fprintf(of,--others?"%s(), ":"%s()",html(func->f_refs->s1[i],0));
1051 | fprintf(of,"\n");
1052 | }
1053 |
1054 | if(HTML20)
1055 | fprintf(of,"</ul>\n");
1056 | }
1057 |
1058 | if(func->v_refs->n)
1059 | {
1060 | int others=0;
1061 |
1062 | if(HTML20)
1063 | fprintf(of,"<dt>References Variables:\n<dd><ul>\n");
1064 | else
1065 | fprintf(of,"<tr><td>References Variables:\n");
1066 |
1067 | for(i=0;i<func->v_refs->n;i++)
1068 | if(func->v_refs->s2[i])
1069 | {
1070 | if(HTML32 && i!=others)
1071 | fprintf(of,"<tr><td> \n");
1072 | if(HTML20)
1073 | fprintf(of,"<li><a href=\"%s%s"HTML_FILE"#var-%s\">%s : %s</a>\n",goback,func->v_refs->s2[i],func->v_refs->s1[i],html(func->v_refs->s1[i],0),html(func->v_refs->s2[i],0));
1074 | else
1075 | fprintf(of,"<td><a href=\"%s%s"HTML_FILE"#var-%s\">%s</a><td><a href=\"%s%s"HTML_FILE"#var-%s\">%s</a>\n",goback,func->v_refs->s2[i],func->v_refs->s1[i],html(func->v_refs->s1[i],0),goback,func->v_refs->s2[i],func->v_refs->s1[i],html(func->v_r1076 | efs->s2[i],0));
1077 | }
1078 | else
1079 | others++;
1080 |
1081 | if(others)
1082 | {
1083 | if(HTML20)
1084 | fprintf(of,"<li>");
1085 | else if(i==others)
1086 | fprintf(of,"<td colspan=2>");
1087 | else
1088 | fprintf(of,"<tr><td> \n<td colspan=2>");
1089 | for(i=0;i<func->v_refs->n;i++)
1090 | if(!func->v_refs->s2[i])
1091 | fprintf(of,--others?"%s, ":"%s",html(func->v_refs->s1[i],0));
1092 | fprintf(of,"\n");
1093 | }
1094 |
1095 | if(HTML20)
1096 | fprintf(of,"</ul>\n");
1097 | }
1098 |
1099 | if(func->protofile || func->incfrom || func->calls->n || func->called->n || func->used->n || func->f_refs->n || func->v_refs->n)
1100 | {
1101 | if(HTML20)
1102 | fprintf(of,"</dl>\n");
1103 | else
1104 | fprintf(of,"\n</table>\n");
1105 | }
1106 | }
1107 |
1108 |
1109 | /*++++++++++++++++++++++++++++++++++++++
1110 | Write out a file that will include the current information.
1111 |
1112 | char* name The name of the file.
1113 |
1114 | int appendix set to non-zero if the appendix file is to be added, else a normal source file.
1115 | ++++++++++++++++++++++++++++++++++++++*/
1116 |
1117 | static void WriteHTMLDocument(char* name,int appendix)
1118 | {
1119 | FILE *in,*out;
1120 | char line[256];
1121 | int seen=0;
1122 | char *inc_file,*ofile,*ifile;
1123 |
1124 | if(appendix)
1125 | inc_file=ConcatStrings(4,"<a href=\"",name,HTML_FILE,"\">Appendix</a><br>\n");
1126 | else
1127 | inc_file=ConcatStrings(6,"<a href=\"",name,HTML_FILE,"#file\">",name,"</a><br>\n");
1128 | ifile=ConcatStrings(4,option_odir,"/",option_name,HTML_FILE);
1129 | ofile=ConcatStrings(4,option_odir,"/",option_name,HTML_FILE_BACKUP);
1130 |
1131 | in =fopen(ifile,"r");
1132 | if(!in)
1133 | {
1134 | in =fopen(ifile,"w");
1135 | if(!in)
1136 | {fprintf(stderr,"cxref: Failed to open the main HTML output file '%s'\n",ifile);exit(1);}
1137 |
1138 | WriteHTMLPreamble(in,ConcatStrings(3,"Cross Reference Of ",option_name,"."),1);
1139 | WriteHTMLPostamble(in,1);
1140 | fclose(in);
1141 |
1142 | in =fopen(ifile,"r");
1143 | }
1144 |
1145 | out=fopen(ofile,"w");
1146 |
1147 | if(!out)
1148 | {fprintf(stderr,"cxref: Failed to open the main HTML output file '%s'\n",ofile);exit(1);}
1149 |
1150 | while(fgets(line,256,in))
1151 | {
1152 | if(!strcmp(inc_file,line) ||
1153 | (!strncmp("<!--",line,4) && !strncmp(inc_file,line+4,strlen(inc_file))) ||
1154 | (!strncmp("<!-- ",line,5) && !strncmp(inc_file,line+5,strlen(inc_file))))
1155 | {seen=1;break;}
1156 | if(line[0]=='<' && !strcmp("<!-- End-Of-Source-Files -->\n",line))
1157 | {
1158 | if(appendix)
1159 | {
1160 | fputs(line,out);
1161 | fputs("\n",out);
1162 | fputs("<!-- Appendix -->\n",out);
1163 | fputs("\n",out);
1164 | fputs("<hr>\n",out);
1165 | fputs("<h1>Appendix</h1>\n",out);
1166 | fputs("\n",out);
1167 | fputs(inc_file,out);
1168 | }
1169 | else
1170 | {
1171 | fputs(inc_file,out);
1172 | fputs("\n",out);
1173 | fputs(line,out);
1174 | }
1175 | }
1176 | else
1177 | fputs(line,out);
1178 | }
1179 |
1180 | fclose(in);
1181 | fclose(out);
1182 |
1183 | if(!seen)
1184 | {
1185 | unlink(ifile);
1186 | rename(ofile,ifile);
1187 | }
1188 | else
1189 | unlink(ofile);
1190 | }
1191 |
1192 |
1193 | /*++++++++++++++++++++++++++++++++++++++
1194 | Write out a standard pre-amble.
1195 |
1196 | FILE* f The file to write the pre amble to.
1197 |
1198 | char* title The title of the file.
1199 |
1200 | int sourcefile True if the Source-Files line is to be included.
1201 | ++++++++++++++++++++++++++++++++++++++*/
1202 |
1203 | static void WriteHTMLPreamble(FILE* f,char* title,int sourcefile)
1204 | {
1205 | if(HTML20)
1206 | fputs("<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n",f);
1207 | else
1208 | fputs("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2//EN\">\n",f);
1209 | fputs("\n",f);
1210 | fputs("<!-- This HTML file generated by cxref. -->\n",f);
1211 | fputs("<!-- cxref program (c) Andrew M. Bishop 1995,96,97,98,99. -->\n",f);
1212 | fputs("\n",f);
1213 | if(!sourcefile)
1214 | {
1215 | fputs("<!--\n",f);
1216 | if(filename)
1217 | fprintf(f,"Cxref: %s %s\n",run_command,filename);
1218 | else
1219 | fprintf(f,"Cxref: %s\n",run_command);
1220 | fprintf(f,"CPP : %s\n",run_cpp_command);
1221 | fputs("-->\n",f);
1222 | fputs("\n",f);
1223 | }
1224 | fputs("<HTML>\n",f);
1225 | fputs("\n",f);
1226 | fputs("<HEAD>\n",f);
1227 | fputs("<TITLE>",f);
1228 | fputs(title,f);
1229 | fputs("</TITLE>\n",f);
1230 | fputs("</HEAD>\n",f);
1231 | fputs("\n",f);
1232 | fputs("<BODY>\n",f);
1233 | fputs("\n",f);
1234 | if(sourcefile)
1235 | {
1236 | fputs("<h1>Source Files</h1>\n",f);
1237 | fputs("\n",f);
1238 | fputs("<!-- Begin-Of-Source-Files -->\n",f);
1239 | }
1240 | }
1241 |
1242 |
1243 | /*++++++++++++++++++++++++++++++++++++++
1244 | Write out a standard post-amble. This includes the end of document marker.
1245 |
1246 | FILE* f The file to write the post amble to.
1247 |
1248 | int sourcefile True if the Source-Files line is to be included.
1249 | ++++++++++++++++++++++++++++++++++++++*/
1250 |
1251 | static void WriteHTMLPostamble(FILE* f,int sourcefile)
1252 | {
1253 | if(sourcefile)
1254 | {
1255 | fputs("\n",f);
1256 | fputs("<!-- End-Of-Source-Files -->\n",f);
1257 | }
1258 | fputs("\n",f);
1259 | fputs("</BODY>\n",f);
1260 | fputs("</HTML>\n",f);
1261 | }
1262 |
1263 |
1264 | /*++++++++++++++++++++++++++++++++++++++
1265 | Write out the appendix information.
1266 |
1267 | StringList files The list of files to write.
1268 |
1269 | StringList2 funcs The list of functions to write.
1270 |
1271 | StringList2 vars The list of variables to write.
1272 |
1273 | StringList2 types The list of types to write.
1274 | ++++++++++++++++++++++++++++++++++++++*/
1275 |
1276 | void WriteHTMLAppendix(StringList files,StringList2 funcs,StringList2 vars,StringList2 types)
1277 | {
1278 | char* ofile;
1279 | int i;
1280 |
1281 | filename=NULL;
1282 |
1283 | /* Write the bits to the including file. */
1284 |
1285 | WriteHTMLDocument(ConcatStrings(2,option_name,HTML_APDX),1);
1286 |
1287 | /* Open the file */
1288 |
1289 | ofile=ConcatStrings(5,option_odir,"/",option_name,HTML_APDX,HTML_FILE);
1290 |
1291 | of=fopen(ofile,"w");
1292 |
1293 | if(!of)
1294 | {fprintf(stderr,"cxref: Failed to open the HTML appendix file '%s'\n",ofile);exit(1);}
1295 |
1296 | /* Write the file structure out */
1297 |
1298 | WriteHTMLPreamble(of,ConcatStrings(3,"Cross reference index of ",option_name,"."),0);
1299 |
1300 | fprintf(of,"<h1>Cross References</h1>\n");
1301 |
1302 | /* Write out the appendix of files. */
1303 |
1304 | if(files->n)
1305 | {
1306 | fprintf(of,"\n<hr>\n<h2><a name=\"files\">Files</a></h2>\n");
1307 | fprintf(of,"<ul>\n");
1308 | for(i=0;i<files->n;i++)
1309 | fprintf(of,"<li><a href=\"%s"HTML_FILE"#file\">%s</a>\n",files->s[i],html(files->s[i],0));
1310 | fprintf(of,"</ul>\n");
1311 | }
1312 |
1313 | /* Write out the appendix of functions. */
1314 |
1315 | if(funcs->n)
1316 | {
1317 | fprintf(of,"\n<hr>\n<h2><a name=\"functions\">Global Functions</a></h2>\n");
1318 | fprintf(of,"<ul>\n");
1319 | for(i=0;i<funcs->n;i++)
1320 | fprintf(of,"<li><a href=\"%s"HTML_FILE"#func-%s\">%s() : %s</a>\n",funcs->s2[i],funcs->s1[i],html(funcs->s1[i],0),html(funcs->s2[i],0));
1321 | fprintf(of,"</ul>\n");
1322 | }
1323 |
1324 | /* Write out the appendix of variables. */
1325 |
1326 | if(vars->n)
1327 | {
1328 | fprintf(of,"\n<hr>\n<h2><a name=\"variables\">Global Variables</a></h2>\n");
1329 | fprintf(of,"<ul>\n");
1330 | for(i=0;i<vars->n;i++)
1331 | fprintf(of,"<li><a href=\"%s"HTML_FILE"#var-%s\">%s : %s</a>\n",vars->s2[i],vars->s1[i],html(vars->s1[i],0),html(vars->s2[i],0));
1332 | fprintf(of,"</ul>\n");
1333 | }
1334 |
1335 | /* Write out the appendix of types. */
1336 |
1337 | if(types->n)
1338 | {
1339 | fprintf(of,"\n<hr>\n<h2><a name=\"types\">Defined Types</a></h2>\n");
1340 | fprintf(of,"<ul>\n");
1341 | for(i=0;i<types->n;i++)
1342 | if(!strncmp("enum",types->s1[i],4))
1343 | fprintf(of,"<li><a href=\"%s"HTML_FILE"#type-enum-%s\">%s : %s</a>\n",types->s2[i],&types->s1[i][5],html(types->s1[i],0),html(types->s2[i],0));
1344 | else
1345 | if(!strncmp("union",types->s1[i],5))
1346 | fprintf(of,"<li><a href=\"%s"HTML_FILE"#type-union-%s\">%s : %s</a>\n",types->s2[i],&types->s1[i][6],html(types->s1[i],0),html(types->s2[i],0));
1347 | else
1348 | if(!strncmp("struct",types->s1[i],6))
1349 | fprintf(of,"<li><a href=\"%s"HTML_FILE"#type-struct-%s\">%s : %s</a>\n",types->s2[i],&types->s1[i][7],html(types->s1[i],0),html(types->s2[i],0));
1350 | else
1351 | fprintf(of,"<li><a href=\"%s"HTML_FILE"#type-%s\">%s : %s</a>\n",types->s2[i],types->s1[i],html(types->s1[i],0),html(types->s2[i],0));
1352 | fprintf(of,"</ul>\n");
1353 | }
1354 |
1355 | WriteHTMLPostamble(of,0);
1356 |
1357 | fclose(of);
1358 |
1359 | /* Clear the memory in html(,0) */
1360 |
1361 | html(NULL,0); html(NULL,0); html(NULL,0); html(NULL,0);
1362 | }
1363 |
1364 |
1365 | /*++++++++++++++++++++++++++++++++++++++
1366 | Delete the HTML file and main file reference that belong to the named file.
1367 |
1368 | char *name The name of the file to delete.
1369 | ++++++++++++++++++++++++++++++++++++++*/
1370 |
1371 | void WriteHTMLFileDelete(char *name)
1372 | {
1373 | FILE *in,*out;
1374 | char line[256];
1375 | int seen=0;
1376 | char *inc_file,*ofile,*ifile;
1377 |
1378 | ofile=ConcatStrings(4,option_odir,"/",name,HTML_FILE);
1379 | unlink(ofile);
1380 |
1381 | inc_file=ConcatStrings(6,"<a href=\"",name,HTML_FILE,"#file\">",name,"</a><br>\n");
1382 | ifile=ConcatStrings(4,option_odir,"/",option_name,HTML_FILE);
1383 | ofile=ConcatStrings(4,option_odir,"/",option_name,HTML_FILE_BACKUP);
1384 |
1385 | in =fopen(ifile,"r");
1386 | out=fopen(ofile,"w");
1387 |
1388 | if(in && !out)
1389 | {fprintf(stderr,"cxref: Failed to open the main HTML output file '%s'\n",ofile);fclose(in);}
1390 | else if(in)
1391 | {
1392 | while(fgets(line,256,in))
1393 | {
1394 | if(!strcmp(inc_file,line) ||
1395 | (!strncmp("<!--",line,4) && !strncmp(inc_file,line+4,strlen(inc_file)-1)) ||
1396 | (!strncmp("<!-- ",line,5) && !strncmp(inc_file,line+5,strlen(inc_file)-1)))
1397 | seen=1;
1398 | else
1399 | fputs(line,out);
1400 | }
1401 |
1402 | fclose(in);
1403 | fclose(out);
1404 |
1405 | if(seen)
1406 | {
1407 | unlink(ifile);
1408 | rename(ofile,ifile);
1409 | }
1410 | else
1411 | unlink(ofile);
1412 | }
1413 | else if(out)
1414 | {
1415 | fclose(out);
1416 | unlink(ofile);
1417 | }
1418 | }
1419 |
1420 |
1421 | /*++++++++++++++++++++++++++++++++++++++
1422 | Write out the source file.
1423 |
1424 | char *name The name of the source file.
1425 | ++++++++++++++++++++++++++++++++++++++*/
1426 |
1427 | void WriteHTMLSource(char *name)
1428 | {
1429 | FILE *in,*out;
1430 | char line[256];
1431 | char *ofile,*ifile;
1432 | int lineno=0;
1433 | char pad[5];
1434 |
1435 | ifile=name;
1436 | ofile=ConcatStrings(4,option_odir,"/",name,HTML_SRC_FILE);
1437 |
1438 | in =fopen(ifile,"r");
1439 | if(!in)
1440 | {fprintf(stderr,"cxref: Failed to open the source file '%s'\n",ifile);exit(1);}
1441 |
1442 | out=fopen(ofile,"w");
1443 | if(!out)
1444 | {fprintf(stderr,"cxref: Failed to open the HTML output source file '%s'\n",ofile);exit(1);}
1445 |
1446 | WriteHTMLPreamble(out,ConcatStrings(2,"Source File ",name),0);
1447 | fputs("<pre>\n",out);
1448 |
1449 | strcpy(pad," ");
1450 |
1451 | while(fgets(line,256,in))
1452 | {
1453 | lineno++;
1454 | if(lineno==10)
1455 | pad[3]=0;
1456 | else if(lineno==100)
1457 | pad[2]=0;
1458 | else if(lineno==1000)
1459 | pad[1]=0;
1460 | else if(lineno==10000)
1461 | pad[0]=0;
1462 | fprintf(out,"<a name=\"line%d\">%d%s|</a> %s",lineno,lineno,pad,html(line,1));
1463 | }
1464 |
1465 | fputs("</pre>\n",out);
1466 | WriteHTMLPostamble(out,0);
1467 |
1468 | fclose(in);
1469 | fclose(out);
1470 | }
1471 |
1472 |
1473 | /*++++++++++++++++++++++++++++++++++++++
1474 | Make the input string safe to output as HTML ( not <, >, & or " ).
1475 |
1476 | char* html Returns a safe HTML string.
1477 |
1478 | char* c A non-safe HTML string.
1479 |
1480 | int verbatim Set to true if the text is to be output verbatim ignoring the comment +html+ directives.
1481 |
1482 | The function can only be called four times in each fprintf() since it returns one of only four static strings.
1483 | ++++++++++++++++++++++++++++++++++++++*/
1484 |
1485 | static char* html(char* c,int verbatim)
1486 | {
1487 | static char safe[4][256],*malloced[4]={NULL,NULL,NULL,NULL};
1488 | static int which=0;
1489 | int copy=0,skip=0;
1490 | int i=0,j=0,delta=7,len=256-delta;
1491 | char* ret;
1492 |
1493 | which=(which+1)%4;
1494 | ret=safe[which];
1495 |
1496 | safe[which][0]=0;
1497 |
1498 | if(malloced[which])
1499 | {Free(malloced[which]);malloced[which]=NULL;}
1500 |
1501 | if(c)
1502 | {
1503 | if(!verbatim)
1504 | i=CopyOrSkip(c,"html",©,&skip);
1505 |
1506 | while(1)
1507 | {
1508 | for(;j<len && c[i];i++)
1509 | {
1510 | if(copy)
1511 | {ret[j++]=c[i]; if(c[i]=='\n') copy=0;}
1512 | else if(skip)
1513 | { if(c[i]=='\n') skip=0;}
1514 | else
1515 | switch(c[i])
1516 | {
1517 | case '<':
1518 | strcpy(&ret[j],"<");j+=4;
1519 | break;
1520 | case '>':
1521 | strcpy(&ret[j],">");j+=4;
1522 | break;
1523 | case '"':
1524 | strcpy(&ret[j],""");j+=6;
1525 | break;
1526 | case '&':
1527 | strcpy(&ret[j],"&");j+=5;
1528 | break;
1529 | case '\n':
1530 | if(j && ret[j-1]=='\n')
1531 | {
1532 | strcpy(&ret[j],"<br>");j+=4;
1533 | }
1534 | ret[j++]=c[i];
1535 | break;
1536 | default:
1537 | ret[j++]=c[i];
1538 | }
1539 | if(c[i]=='\n')
1540 | if(!verbatim)
1541 | i+=CopyOrSkip(c+i,"html",©,&skip);
1542 | }
1543 |
1544 | if(c[i]) /* Not finished */
1545 | {
1546 | if(malloced[which])
1547 | malloced[which]=Realloc(malloced[which],len+delta+256);
1548 | else
1549 | {malloced[which]=Malloc(len+delta+256); strncpy(malloced[which],ret,(unsigned)j);}
1550 | ret=malloced[which];
1551 | len+=256;
1552 | }
1553 | else
1554 | {ret[j]=0; break;}
1555 | }
1556 | }
1557 |
1558 | return(ret);
1559 | }