File: | src/gnu/usr.bin/texinfo/makeinfo/xml.c |
Warning: | line 1076, column 20 Value stored to 'temp' during its initialization is never read |
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1 | /* xml.c -- xml output. |
2 | $Id: xml.c,v 1.3 2019/05/27 07:13:38 otto Exp $ |
3 | |
4 | Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc. |
5 | |
6 | This program is free software; you can redistribute it and/or modify |
7 | it under the terms of the GNU General Public License as published by |
8 | the Free Software Foundation; either version 2, or (at your option) |
9 | any later version. |
10 | |
11 | This program is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | GNU General Public License for more details. |
15 | |
16 | You should have received a copy of the GNU General Public License |
17 | along with this program; if not, write to the Free Software |
18 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
19 | |
20 | Originally written by Philippe Martin <feloy@free.fr>. */ |
21 | |
22 | #include "system.h" |
23 | #include "makeinfo.h" |
24 | #include "insertion.h" |
25 | #include "files.h" |
26 | #include "float.h" |
27 | #include "macro.h" |
28 | #include "cmds.h" |
29 | #include "lang.h" |
30 | |
31 | #include "xml.h" |
32 | |
33 | /* Options */ |
34 | int xml_index_divisions = 1; |
35 | |
36 | typedef struct _element |
37 | { |
38 | char name[32]; |
39 | int contains_para; |
40 | int contained_in_para; |
41 | int keep_space; |
42 | } element; |
43 | |
44 | element texinfoml_element_list [] = { |
45 | { "texinfo", 1, 0, 0 }, |
46 | { "setfilename", 0, 0, 0 }, |
47 | { "titlefont", 0, 0, 0 }, |
48 | { "settitle", 0, 0, 0 }, |
49 | { "documentdescription", 1, 0, 0 }, |
50 | |
51 | { "node", 1, 0, 0 }, |
52 | { "nodenext", 0, 0, 0 }, |
53 | { "nodeprev", 0, 0, 0 }, |
54 | { "nodeup", 0, 0, 0 }, |
55 | |
56 | { "chapter", 1, 0, 0 }, |
57 | { "section", 1, 0, 0 }, |
58 | { "subsection", 1, 0, 0 }, |
59 | { "subsubsection", 1, 0, 0 }, |
60 | |
61 | { "top", 1, 0, 0 }, |
62 | { "unnumbered", 1, 0, 0 }, |
63 | { "unnumberedsec", 1, 0, 0 }, |
64 | { "unnumberedsubsec", 1, 0, 0 }, |
65 | { "unnumberedsubsubsec", 1, 0, 0 }, |
66 | |
67 | { "appendix", 1, 0, 0 }, |
68 | { "appendixsec", 1, 0, 0 }, |
69 | { "appendixsubsec", 1, 0, 0 }, |
70 | { "appendixsubsubsec", 1, 0, 0 }, |
71 | |
72 | { "majorheading", 0, 0, 0 }, |
73 | { "chapheading", 0, 0, 0 }, |
74 | { "heading", 0, 0, 0 }, |
75 | { "subheading", 0, 0, 0 }, |
76 | { "subsubheading", 0, 0, 0 }, |
77 | |
78 | { "titlepage", 1, 0, 0 }, |
79 | { "author", 0, 0, 0 }, |
80 | { "booktitle", 0, 0, 0 }, |
81 | { "booksubtitle", 0, 0, 0 }, |
82 | |
83 | { "menu", 1, 0, 0 }, |
84 | { "detailmenu", 1, 0, 0 }, |
85 | { "menuentry", 0, 0, 0 }, |
86 | { "menutitle", 0, 0, 0 }, |
87 | { "menucomment", 0, 0, 0 }, |
88 | { "menunode", 0, 0, 0 }, |
89 | { "nodename", 0, 0, 0 }, |
90 | |
91 | { "acronym", 0, 1, 0 }, |
92 | { "acronymword", 0, 1, 0 }, |
93 | { "acronymdesc", 0, 1, 0 }, |
94 | |
95 | { "abbrev", 0, 1, 0 }, |
96 | { "abbrevword", 0, 1, 0 }, |
97 | { "abbrevdesc", 0, 1, 0 }, |
98 | |
99 | { "tt", 0, 1, 0 }, |
100 | { "code", 0, 1, 0 }, |
101 | { "command", 0, 1, 0 }, |
102 | { "env", 0, 1, 0 }, |
103 | { "file", 0, 1, 0 }, |
104 | { "option", 0, 1, 0 }, |
105 | { "samp", 0, 1, 0 }, |
106 | { "kbd", 0, 1, 0 }, |
107 | { "url", 0, 1, 0 }, |
108 | { "key", 0, 1, 0 }, |
109 | { "var", 0, 1, 0 }, |
110 | { "sc", 0, 1, 0 }, |
111 | { "dfn", 0, 1, 0 }, |
112 | { "emph", 0, 1, 0 }, |
113 | { "strong", 0, 1, 0 }, |
114 | { "cite", 0, 1, 0 }, |
115 | { "notfixedwidth", 0, 1, 0 }, |
116 | { "i", 0, 1, 0 }, |
117 | { "b", 0, 1, 0 }, |
118 | { "r", 0, 1, 0 }, |
119 | { "slanted", 0, 1, 0 }, |
120 | { "sansserif", 0, 1, 0 }, |
121 | |
122 | { "exdent", 0, 0, 0 }, |
123 | |
124 | { "title", 0, 0, 0 }, |
125 | { "ifinfo", 1, 0, 0 }, |
126 | { "sp", 0, 0, 0 }, |
127 | { "center", 1, 0, 0 }, |
128 | { "dircategory", 0, 0, 0 }, |
129 | { "quotation", 1, 0, 0 }, |
130 | { "example", 0, 0, 1 }, |
131 | { "smallexample", 0, 0, 1 }, |
132 | { "lisp", 0, 0, 1 }, |
133 | { "smalllisp", 0, 0, 1 }, |
134 | { "cartouche", 1, 0, 0 }, |
135 | { "copying", 1, 0, 0 }, |
136 | { "format", 0, 0, 1 }, |
137 | { "smallformat", 0, 0, 1 }, |
138 | { "display", 0, 0, 1 }, |
139 | { "smalldisplay", 0, 0, 1 }, |
140 | { "verbatim", 0, 0, 1 }, |
141 | { "footnote", 0, 1, 0 }, |
142 | { "", 0, 1, 0 }, /* LINEANNOTATION (docbook) */ |
143 | |
144 | { "", 1, 0, 0 }, /* TIP (docbook) */ |
145 | { "", 1, 0, 0 }, /* NOTE (docbook) */ |
146 | { "", 1, 0, 0 }, /* IMPORTANT (docbook) */ |
147 | { "", 1, 0, 0 }, /* WARNING (docbook) */ |
148 | { "", 1, 0, 0 }, /* CAUTION (docbook) */ |
149 | |
150 | { "itemize", 0, 0, 0 }, |
151 | { "itemfunction", 0, 0, 0 }, |
152 | { "item", 1, 0, 0 }, |
153 | { "enumerate", 0, 0, 0 }, |
154 | { "table", 0, 0, 0 }, |
155 | { "tableitem", 0, 0, 0 }, |
156 | { "tableterm", 0, 0, 0 }, |
157 | |
158 | { "indexterm", 0, 1, 0 }, |
159 | |
160 | { "math", 0, 1, 0 }, |
161 | |
162 | { "dmn", 0, 1, 0 }, |
163 | |
164 | { "xref", 0, 1, 0 }, |
165 | { "xrefnodename", 0, 1, 0 }, |
166 | { "xrefinfoname", 0, 1, 0 }, |
167 | { "xrefprinteddesc", 0, 1, 0 }, |
168 | { "xrefinfofile", 0, 1, 0 }, |
169 | { "xrefprintedname", 0, 1, 0 }, |
170 | |
171 | { "inforef", 0, 1, 0 }, |
172 | { "inforefnodename", 0, 1, 0 }, |
173 | { "inforefrefname", 0, 1, 0 }, |
174 | { "inforefinfoname", 0, 1, 0 }, |
175 | |
176 | { "uref", 0, 1, 0 }, |
177 | { "urefurl", 0, 1, 0 }, |
178 | { "urefdesc", 0, 1, 0 }, |
179 | { "urefreplacement", 0, 1, 0 }, |
180 | |
181 | { "email", 0, 1, 0 }, |
182 | { "emailaddress", 0, 1, 0 }, |
183 | { "emailname", 0, 1, 0 }, |
184 | |
185 | { "group", 0, 0, 0 }, |
186 | { "float", 1, 0, 0 }, |
187 | { "floattype", 0, 0, 0 }, |
188 | { "floatpos", 0, 0, 0 }, |
189 | { "caption", 0, 0, 0 }, |
190 | { "shortcaption", 0, 0, 0 }, |
191 | |
192 | { "", 0, 0, 0 }, /* TABLE (docbook) */ |
193 | { "", 0, 0, 0 }, /* FIGURE (docbook) */ |
194 | { "", 0, 0, 0 }, /* EXAMPLE (docbook) */ |
195 | { "", 1, 0, 0 }, /* SIDEBAR (docbook) */ |
196 | |
197 | { "printindex", 0, 0, 0 }, |
198 | { "listoffloats", 0, 0, 0 }, |
199 | { "anchor", 0, 1, 0 }, |
200 | |
201 | { "image", 0, 0, 0 }, |
202 | { "inlineimage", 0, 1, 0 }, |
203 | { "alttext", 0, 1, 0 }, |
204 | |
205 | { "", 0, 1, 0 }, /* PRIMARY (docbook) */ |
206 | { "", 0, 1, 0 }, /* SECONDARY (docbook) */ |
207 | { "", 0, 0, 0 }, /* INFORMALFIGURE (docbook) */ |
208 | { "", 0, 0, 0 }, /* MEDIAOBJECT (docbook) */ |
209 | { "", 0, 0, 0 }, /* IMAGEOBJECT (docbook) */ |
210 | { "", 0, 0, 0 }, /* IMAGEDATA (docbook) */ |
211 | { "", 0, 0, 0 }, /* TEXTOBJECT (docbook) */ |
212 | { "", 0, 0, 0 }, /* INDEXENTRY (docbook) */ |
213 | { "", 0, 0, 0 }, /* PRIMARYIE (docbook) */ |
214 | { "", 0, 0, 0 }, /* SECONDARYIE (docbook) */ |
215 | { "", 0, 0, 0 }, /* INDEXDIV (docbook) */ |
216 | { "multitable", 0, 0, 0 }, |
217 | { "", 0, 0, 0 }, /* TGROUP (docbook) */ |
218 | { "columnfraction", 0, 0, 0 }, |
219 | { "thead", 0, 0, 0 }, |
220 | { "tbody", 0, 0, 0 }, |
221 | { "entry", 0, 0, 0 }, |
222 | { "row", 0, 0, 0 }, |
223 | { "", 0, 0, 0 }, /* BOOKINFO (docbook) */ |
224 | { "", 0, 0, 0 }, /* ABSTRACT (docbook) */ |
225 | { "", 0, 0, 0 }, /* REPLACEABLE (docbook) */ |
226 | { "", 0, 0, 0 }, /* ENVAR (docbook) */ |
227 | { "", 0, 0, 0 }, /* COMMENT (docbook) */ |
228 | { "", 0, 0, 0 }, /* FUNCTION (docbook) */ |
229 | { "", 0, 0, 0 }, /* LEGALNOTICE (docbook) */ |
230 | |
231 | { "contents", 0, 0, 0 }, |
232 | { "shortcontents", 0, 0, 0 }, |
233 | { "documentlanguage", 0, 0, 0 }, |
234 | |
235 | { "setvalue", 0, 0, 0 }, |
236 | { "clearvalue", 0, 0, 0 }, |
237 | |
238 | { "definition", 0, 0, 0 }, |
239 | { "definitionterm", 0, 0, 0 }, |
240 | { "definitionitem", 1, 0, 0 }, |
241 | { "defcategory", 0, 0, 0 }, |
242 | { "deffunction", 0, 0, 0 }, |
243 | { "defvariable", 0, 0, 0 }, |
244 | { "defparam", 0, 0, 0 }, |
245 | { "defdelimiter", 0, 0, 0 }, |
246 | { "deftype", 0, 0, 0 }, |
247 | { "defparamtype", 0, 0, 0 }, |
248 | { "defdatatype", 0, 0, 0 }, |
249 | { "defclass", 0, 0, 0 }, |
250 | { "defclassvar", 0, 0, 0 }, |
251 | { "defoperation", 0, 0, 0 }, |
252 | |
253 | { "para", 0, 0, 0 } /* Must be last */ |
254 | /* name / contains para / contained in para / preserve space */ |
255 | }; |
256 | |
257 | element docbook_element_list [] = { |
258 | { "book", 0, 0, 0 }, /* TEXINFO */ |
259 | { "", 0, 0, 0 }, /* SETFILENAME */ |
260 | { "", 0, 0, 0 }, /* TITLEINFO */ |
261 | { "title", 0, 0, 0 }, /* SETTITLE */ |
262 | { "", 1, 0, 0 }, /* DOCUMENTDESCRIPTION (?) */ |
263 | |
264 | { "", 1, 0, 0 }, /* NODE */ |
265 | { "", 0, 0, 0 }, /* NODENEXT */ |
266 | { "", 0, 0, 0 }, /* NODEPREV */ |
267 | { "", 0, 0, 0 }, /* NODEUP */ |
268 | |
269 | { "chapter", 1, 0, 0 }, |
270 | { "sect1", 1, 0, 0 }, /* SECTION */ |
271 | { "sect2", 1, 0, 0 }, /* SUBSECTION */ |
272 | { "sect3", 1, 0, 0 }, /* SUBSUBSECTION */ |
273 | |
274 | { "chapter", 1, 0, 0 }, /* TOP */ |
275 | { "chapter", 1, 0, 0 }, /* UNNUMBERED */ |
276 | { "sect1", 1, 0, 0 }, /* UNNUMBEREDSEC */ |
277 | { "sect2", 1, 0, 0 }, /* UNNUMBEREDSUBSEC */ |
278 | { "sect3", 1, 0, 0 }, /* UNNUMBEREDSUBSUBSEC */ |
279 | |
280 | { "appendix", 1, 0, 0 }, |
281 | { "sect1", 1, 0, 0 }, /* APPENDIXSEC */ |
282 | { "sect2", 1, 0, 0 }, /* APPENDIXSUBSEC */ |
283 | { "sect3", 1, 0, 0 }, /* APPENDIXSUBSUBSEC */ |
284 | |
285 | { "bridgehead", 0, 0, 0 }, /* MAJORHEADING */ |
286 | { "bridgehead", 0, 0, 0 }, /* CHAPHEADING */ |
287 | { "bridgehead", 0, 0, 0 }, /* HEADING */ |
288 | { "bridgehead", 0, 0, 0 }, /* SUBHEADING */ |
289 | { "bridgehead", 0, 0, 0 }, /* SUBSUBHEADING */ |
290 | |
291 | { "", 0, 0, 0 }, /* TITLEPAGE */ |
292 | { "", 0, 0, 0 }, /* AUTHOR */ |
293 | { "", 0, 0, 0 }, /* BOOKTITLE */ |
294 | { "", 0, 0, 0 }, /* BOOKSUBTITLE */ |
295 | |
296 | { "", 1, 0, 0 }, /* MENU */ |
297 | { "", 1, 0, 0 }, /* DETAILMENU */ |
298 | { "", 1, 0, 0 }, /* MENUENTRY */ |
299 | { "", 0, 0, 0 }, /* MENUTITLE */ |
300 | { "", 1, 0, 0 }, /* MENUCOMMENT */ |
301 | { "", 0, 0, 0 }, /* MENUNODE */ |
302 | { "anchor", 0, 0, 0 }, /* NODENAME */ |
303 | |
304 | { "acronym", 0, 1, 0 }, |
305 | { "", 0, 1, 0 }, /* ACRONYMWORD */ |
306 | { "", 0, 1, 0 }, /* ACRONYMDESC */ |
307 | |
308 | { "abbrev", 0, 1, 0 }, |
309 | { "", 0, 1, 0 }, /* ABBREVWORD */ |
310 | { "", 0, 1, 0 }, /* ABBREVDESC */ |
311 | |
312 | { "literal", 0, 1, 0 }, /* TT */ |
313 | { "literal", 0, 1, 0 }, /* CODE */ |
314 | { "command", 0, 1, 0 }, /* COMMAND */ |
315 | { "envar", 0, 1, 0 }, /* ENV */ |
316 | { "filename", 0, 1, 0 }, /* FILE */ |
317 | { "option", 0, 1, 0 }, /* OPTION */ |
318 | { "literal", 0, 1, 0 }, /* SAMP */ |
319 | { "userinput", 0, 1, 0 }, /* KBD */ |
320 | { "wordasword", 0, 1, 0 }, /* URL */ |
321 | { "keycap", 0, 1, 0 }, /* KEY */ |
322 | { "replaceable", 0, 1, 0 }, /* VAR */ |
323 | { "", 0, 1, 0 }, /* SC */ |
324 | { "firstterm", 0, 1, 0 }, /* DFN */ |
325 | { "emphasis", 0, 1, 0 }, /* EMPH */ |
326 | { "emphasis", 0, 1, 0 }, /* STRONG */ |
327 | { "citetitle", 0, 1, 0 }, /* CITE */ |
328 | { "", 0, 1, 0 }, /* NOTFIXEDWIDTH */ |
329 | { "wordasword", 0, 1, 0 }, /* I */ |
330 | { "emphasis", 0, 1, 0 }, /* B */ |
331 | { "", 0, 1, 0 }, /* R */ |
332 | |
333 | { "", 0, 0, 0 }, /* EXDENT */ |
334 | |
335 | { "title", 0, 0, 0 }, |
336 | { "", 1, 0, 0 }, /* IFINFO */ |
337 | { "", 0, 0, 0 }, /* SP */ |
338 | { "", 1, 0, 0 }, /* CENTER */ |
339 | { "", 0, 0, 0 }, /* DIRCATEGORY */ |
340 | { "blockquote", 1, 0, 0 }, /* QUOTATION */ |
341 | { "screen", 0, 0, 1 }, /* EXAMPLE */ |
342 | { "screen", 0, 0, 1 }, /* SMALLEXAMPLE */ |
343 | { "programlisting", 0, 0, 1 }, /* LISP */ |
344 | { "programlisting", 0, 0, 1 }, /* SMALLLISP */ |
345 | { "", 1, 0, 0 }, /* CARTOUCHE */ |
346 | { "", 1, 0, 0 }, /* COPYING */ |
347 | { "screen", 0, 1, 1 }, /* FORMAT */ |
348 | { "screen", 0, 1, 1 }, /* SMALLFORMAT */ |
349 | { "literallayout", 0, 1, 1 }, /* DISPLAY */ |
350 | { "literallayout", 0, 1, 1 }, /* SMALLDISPLAY */ |
351 | { "screen", 0, 0, 1 }, /* VERBATIM */ |
352 | { "footnote", 0, 1, 0 }, |
353 | { "lineannotation", 0, 1, 0 }, |
354 | |
355 | { "tip", 1, 0, 0 }, |
356 | { "note", 1, 0, 0 }, |
357 | { "important", 1, 0, 0 }, |
358 | { "warning", 1, 0, 0 }, |
359 | { "caution", 1, 0, 0 }, |
360 | |
361 | { "itemizedlist", 0, 0, 0 }, /* ITEMIZE */ |
362 | { "", 0, 0, 0 }, /* ITEMFUNCTION */ |
363 | { "listitem", 1, 0, 0 }, /* ITEM */ |
364 | { "orderedlist", 0, 0, 0 }, /* ENUMERATE */ |
365 | { "variablelist", 0, 0, 0 }, /* TABLE */ |
366 | { "varlistentry", 0, 0, 0 }, /* TABLEITEM */ |
367 | { "term", 0, 0, 0 }, /* TABLETERM */ |
368 | |
369 | { "indexterm", 0, 1, 0 }, /* INDEXTERM */ |
370 | |
371 | { "", 0, 1, 0 }, /* MATH */ |
372 | |
373 | { "", 0, 1, 0 }, /* DIMENSION */ |
374 | |
375 | { "xref", 0, 1, 0 }, /* XREF */ |
376 | { "link", 0, 1, 0 }, /* XREFNODENAME */ |
377 | { "", 0, 1, 0 }, /* XREFINFONAME */ |
378 | { "", 0, 1, 0 }, /* XREFPRINTEDDESC */ |
379 | { "", 0, 1, 0 }, /* XREFINFOFILE */ |
380 | { "", 0, 1, 0 }, /* XREFPRINTEDNAME */ |
381 | |
382 | { "", 0, 1, 0 }, /* INFOREF */ |
383 | { "", 0, 1, 0 }, /* INFOREFNODENAME */ |
384 | { "", 0, 1, 0 }, /* INFOREFREFNAME */ |
385 | { "", 0, 1, 0 }, /* INFOREFINFONAME */ |
386 | |
387 | { "ulink", 0, 1, 0 }, /* UREF */ |
388 | { "", 0, 1, 0 }, /* UREFURL */ |
389 | { "", 0, 1, 0 }, /* UREFDESC */ |
390 | { "", 0, 1, 0 }, /* UREFREPLACEMENT */ |
391 | |
392 | { "ulink", 0, 1, 0 }, /* EMAIL */ |
393 | { "", 0, 1, 0 }, /* EMAILADDRESS */ |
394 | { "", 0, 1, 0 }, /* EMAILNAME */ |
395 | |
396 | { "", 0, 0, 0 }, /* GROUP */ |
397 | { "", 1, 0, 0 }, /* FLOAT */ |
398 | { "", 0, 0, 0 }, /* FLOATTYPE */ |
399 | { "", 0, 0, 0 }, /* FLOATPOS */ |
400 | { "", 0, 0, 0 }, /* CAPTION */ |
401 | { "", 0, 0, 0 }, /* SHORTCAPTION */ |
402 | |
403 | { "table", 0, 1, 0 }, |
404 | { "figure", 0, 1, 0 }, |
405 | { "example", 1, 1, 0 }, |
406 | { "sidebar", 1, 0, 0 }, |
407 | |
408 | { "index", 0, 1, 0 }, /* PRINTINDEX */ |
409 | { "", 0, 1, 0 }, /* LISTOFFLOATS */ |
410 | { "", 0, 1, 0 }, /* ANCHOR */ |
411 | |
412 | { "", 0, 0, 0 }, /* IMAGE */ |
413 | { "inlinemediaobject", 0, 1, 0 }, /* INLINEIMAGE */ |
414 | { "", 0, 0, 0 }, /* IMAGEALTTEXT */ |
415 | |
416 | { "primary", 0, 1, 0 }, /* PRIMARY */ |
417 | { "secondary", 0, 1, 0 }, |
418 | { "informalfigure", 0, 0, 0 }, |
419 | { "mediaobject", 0, 0, 0 }, |
420 | { "imageobject", 0, 1, 0 }, |
421 | { "imagedata", 0, 1, 0 }, |
422 | { "textobject", 0, 1, 0 }, |
423 | { "indexentry", 0, 0, 0 }, |
424 | { "primaryie", 0, 0, 0 }, |
425 | { "secondaryie", 0, 0, 0 }, |
426 | { "indexdiv", 0, 0, 0 }, |
427 | { "informaltable", 0, 0, 0 }, |
428 | { "tgroup", 0, 0, 0 }, |
429 | { "colspec", 0, 0, 0 }, |
430 | { "thead", 0, 0, 0 }, |
431 | { "tbody", 0, 0, 0 }, |
432 | { "entry", 0, 0, 0 }, |
433 | { "row", 0, 0, 0 }, |
434 | { "bookinfo", 0, 0, 0 }, |
435 | { "abstract", 1, 0, 0 }, |
436 | { "replaceable", 0, 0, 0 }, |
437 | { "envar", 0, 1, 0 }, |
438 | { "comment", 0, 0, 0 }, |
439 | { "function", 0, 1, 0 }, |
440 | { "legalnotice", 1, 0, 0 }, |
441 | |
442 | { "", 0, 0, 0 }, /* CONTENTS (xml) */ |
443 | { "", 0, 0, 0 }, /* SHORTCONTENTS (xml) */ |
444 | { "", 0, 0, 0 }, /* DOCUMENT LANGUAGE (xml) */ |
445 | |
446 | { "", 0, 0, 0 }, /* SETVALUE (xml) */ |
447 | { "", 0, 0, 0 }, /* CLEARVALUE (xml) */ |
448 | |
449 | { "blockquote", 1, 0, 0 }, /* DEFINITION */ |
450 | { "screen", 0, 0, 1 }, /* DEFINITIONTERM */ |
451 | { "", 0, 0, 0 }, /* DEFINITIONITEM (xml) */ |
452 | { "", 0, 0, 0 }, /* DEFCATEGORY (xml) */ |
453 | { "function", 0, 0, 0 }, /* DEFFUNCTION */ |
454 | { "varname", 0, 0, 0 }, /* DEFVARIABLE */ |
455 | { "varname", 0, 0, 0 }, /* DEFPARAM */ |
456 | { "", 0, 0, 0 }, /* DEFDELIMITER (xml) */ |
457 | { "returnvalue", 0, 0, 0 }, /* DEFTYPE */ |
458 | { "type", 0, 0, 0 }, /* DEFPARAMTYPE */ |
459 | { "structname", 0, 0, 0 }, /* DEFDATATYPE */ |
460 | { "classname", 0, 0, 0 }, /* DEFCLASS */ |
461 | { "property", 0, 0, 0 }, /* DEFCLASSVAR */ |
462 | { "methodname", 0, 0, 0 }, /* DEFOPERATION */ |
463 | |
464 | { "para", 0, 0, 0 } /* Must be last */ |
465 | /* name / contains para / contained in para / preserve space */ |
466 | }; |
467 | |
468 | element *xml_element_list = NULL((void *)0); |
469 | |
470 | |
471 | typedef struct _replace_element |
472 | { |
473 | int element_to_replace; |
474 | int element_containing; |
475 | int element_replacing; |
476 | } replace_element; |
477 | |
478 | /* Elements to replace - Docbook only |
479 | ------------------- |
480 | if `element_to_replace' have to be inserted |
481 | as a child of `element_containing,' |
482 | use `element_replacing' instead. |
483 | |
484 | A value of `-1' for element_replacing means `do not use any element.' |
485 | */ |
486 | |
487 | replace_element replace_elements [] = { |
488 | { I, TABLETERM, EMPH }, |
489 | { B, TABLETERM, EMPH }, |
490 | { TT, CODE, -1 }, |
491 | { EXAMPLE, DISPLAY, -1 }, |
492 | { CODE, DFN, -1 }, |
493 | { CODE, VAR, -1 }, |
494 | { EMPH, CODE, REPLACEABLE }, |
495 | { VAR, VAR, -1}, |
496 | { VAR, B, EMPH}, |
497 | { B, CODE, ENVAR}, |
498 | { CODE, I, EMPH}, |
499 | { SAMP, VAR, -1 }, |
500 | { FORMAT, BOOKINFO, ABSTRACT }, |
501 | { QUOTATION, ABSTRACT, -1}, |
502 | { LINEANNOTATION, LINEANNOTATION, -1 }, |
503 | { LEGALNOTICE, ABSTRACT, -1 }, |
504 | { QUOTATION, QUOTATION, -1 }, |
505 | /* Formal versions of table and image elements. */ |
506 | { MULTITABLE, FLOAT, FLOATTABLE }, |
507 | { INFORMALFIGURE, FLOAT, FLOATFIGURE }, |
508 | { CARTOUCHE, FLOAT, FLOATCARTOUCHE }, |
509 | /* Unnecessary markup in @defun blocks. */ |
510 | { VAR, DEFPARAM, -1 }, |
511 | { CODE, DEFTYPE, -1 }, |
512 | /* Add your elements to replace here */ |
513 | {-1, 0, 0} |
514 | }; |
515 | |
516 | int xml_in_menu_entry = 0; |
517 | int xml_in_menu_entry_comment = 0; |
518 | int xml_node_open = 0; |
519 | int xml_node_level = -1; |
520 | int xml_in_para = 0; |
521 | int xml_just_after_element = 0; |
522 | int xml_keep_space = 0; |
523 | |
524 | int xml_no_indent = 0; |
525 | |
526 | int xml_no_para = 0; |
527 | char *xml_node_id = NULL((void *)0); |
528 | int xml_sort_index = 0; |
529 | |
530 | int xml_in_xref_token = 0; |
531 | int xml_in_bookinfo = 0; |
532 | int xml_in_book_title = 0; |
533 | int xml_in_abstract = 0; |
534 | |
535 | /* Non-zero if we are handling an element that can appear between |
536 | @item and @itemx, @deffn and @deffnx. */ |
537 | int xml_dont_touch_items_defs = 0; |
538 | |
539 | /* We need to keep footnote state, because elements inside footnote may try |
540 | to close the previous parent para. */ |
541 | static int xml_in_footnote = 0; |
542 | |
543 | static int xml_after_table_term = 0; |
544 | static int book_started = 0; |
545 | static int first_section_opened = 0; |
546 | |
547 | static int xml_in_tableitem[256]; |
548 | static int xml_in_item[256]; |
549 | static int xml_table_level = 0; |
550 | |
551 | static int xml_in_def_item[256]; |
552 | static int xml_definition_level = 0; |
553 | int xml_after_def_term = 0; |
554 | |
555 | static int in_table_title = 0; |
556 | |
557 | static int in_indexentry = 0; |
558 | static int in_secondary = 0; |
559 | static int in_indexterm = 0; |
560 | |
561 | char * |
562 | xml_id (char *id) |
563 | { |
564 | char *tem = xmalloc (strlen (id) + 1); |
565 | char *p = tem; |
566 | strcpy (tem, id); |
567 | while (*p) |
568 | { /* Check if a character is allowed in ID attributes. This list differs |
569 | slightly from XML specs that it doesn't contain underscores. |
570 | See http://xml.coverpages.org/sgmlsyn/sgmlsyn.htm, ``9.3 Name'' */ |
571 | if (!strchr ("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-.", *p)) |
572 | *p = '-'; |
573 | p++; |
574 | } |
575 | p = tem; |
576 | /* First character can only be a letter. */ |
577 | if (!strchr ("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ", *p)) |
578 | *p = 'i'; |
579 | return tem; |
580 | } |
581 | |
582 | int |
583 | xml_element (char *name) |
584 | { |
585 | int i; |
586 | for (i=0; i<=PARA; i++) |
587 | { |
588 | if (strcasecmp (name, texinfoml_element_list[i].name) == 0) |
589 | return i; |
590 | } |
591 | printf ("Error xml_element\n"); |
592 | return -1; |
593 | } |
594 | |
595 | void |
596 | xml_begin_document (char *output_filename) |
597 | { |
598 | if (book_started) |
599 | return; |
600 | |
601 | book_started = 1; |
602 | |
603 | /* Make sure this is the very first string of the output document. */ |
604 | output_paragraph_offset = 0; |
605 | |
606 | insert_string ("<?xml version=\"1.0\""); |
607 | |
608 | /* At this point, we register a delayed writing for document encoding, |
609 | so in the end, proper encoding attribute will be inserted here. |
610 | Since the user is unaware that we are implicitly executing this |
611 | command, we should disable warnings temporarily, in order to avoid |
612 | possible confusion. (ie. if the output is not seekable, |
613 | register_delayed_write issues a warning.) */ |
614 | { |
615 | extern int print_warnings; |
616 | int save_print_warnings = print_warnings; |
617 | print_warnings = 0; |
618 | register_delayed_write ("@documentencoding"); |
619 | print_warnings = save_print_warnings; |
620 | } |
621 | |
622 | insert_string ("?>\n"); |
623 | |
624 | if (docbook) |
625 | { |
626 | insert_string ("<!DOCTYPE book PUBLIC \"-//OASIS//DTD DocBook XML V4.2//EN\" \"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd\" [\n <!ENTITY tex \"TeX\">\n <!ENTITY latex \"LaTeX\">\n]>"); |
627 | xml_element_list = docbook_element_list; |
628 | } |
629 | else |
630 | { |
631 | insert_string ("<!DOCTYPE texinfo PUBLIC \"-//GNU//DTD TexinfoML V"); |
632 | insert_string (VERSION"4.8"); |
633 | insert_string ("//EN\" \"http://www.gnu.org/software/texinfo/dtd/"); |
634 | insert_string (VERSION"4.8"); |
635 | insert_string ("/texinfo.dtd\">"); |
636 | xml_element_list = texinfoml_element_list; |
637 | } |
638 | if (language_code != last_language_code) |
639 | { |
640 | if (docbook) |
641 | xml_insert_element_with_attribute (TEXINFO, START0, "lang=\"%s\"", language_table[language_code].abbrev); |
642 | else |
643 | xml_insert_element_with_attribute (TEXINFO, START0, "xml:lang=\"%s\"", language_table[language_code].abbrev); |
644 | } |
645 | if (!docbook) |
646 | { |
647 | xml_insert_element (SETFILENAME, START0); |
648 | insert_string (output_filename); |
649 | xml_insert_element (SETFILENAME, END1); |
650 | } |
651 | } |
652 | |
653 | /* */ |
654 | static int element_stack[256]; |
655 | static int element_stack_index = 0; |
656 | |
657 | static int |
658 | xml_current_element (void) |
659 | { |
660 | return element_stack[element_stack_index-1]; |
661 | } |
662 | |
663 | static void |
664 | xml_push_current_element (int elt) |
665 | { |
666 | element_stack[element_stack_index++] = elt; |
667 | if (element_stack_index > 200) |
668 | printf ("*** stack overflow (%d - %s) ***\n", |
669 | element_stack_index, |
670 | xml_element_list[elt].name); |
671 | } |
672 | |
673 | static void |
674 | xml_pop_current_element (void) |
675 | { |
676 | element_stack_index--; |
677 | if (element_stack_index < 0) |
678 | printf ("*** stack underflow (%d - %d) ***\n", |
679 | element_stack_index, |
680 | xml_current_element()); |
681 | } |
682 | |
683 | int |
684 | xml_current_stack_index (void) |
685 | { |
686 | return element_stack_index; |
687 | } |
688 | |
689 | void |
690 | xml_end_current_element (void) |
691 | { |
692 | xml_insert_element (xml_current_element (), END1); |
693 | } |
694 | |
695 | static void |
696 | xml_indent (void) |
697 | { |
698 | if (xml_indentation_increment > 0) |
699 | { |
700 | int i; |
701 | if (output_paragraph_offset > 0 |
702 | && output_paragraph[output_paragraph_offset-1] != '\n') |
703 | insert ('\n'); |
704 | for (i = 0; i < element_stack_index * xml_indentation_increment; i++) |
705 | insert (' '); |
706 | } |
707 | } |
708 | |
709 | void |
710 | xml_start_para (void) |
711 | { |
712 | if (xml_in_para || xml_in_footnote |
713 | || !xml_element_list[xml_current_element()].contains_para) |
714 | return; |
715 | |
716 | while (output_paragraph_offset > 0 |
717 | && output_paragraph[output_paragraph_offset-1] == '\n') |
718 | output_paragraph_offset--; |
719 | xml_indent (); |
720 | |
721 | insert_string ("<para"); |
722 | if (xml_no_indent) |
723 | insert_string (" role=\"continues\""); |
724 | insert_string (">"); |
725 | xml_no_indent = 0; |
726 | xml_in_para = 1; |
727 | } |
728 | |
729 | void |
730 | xml_end_para (void) |
731 | { |
732 | if (!xml_in_para || xml_in_footnote) |
733 | return; |
734 | |
735 | while (output_paragraph_offset > 0 |
736 | && cr_or_whitespace(output_paragraph[output_paragraph_offset-1])(((output_paragraph[output_paragraph_offset-1]) == '\t' || (output_paragraph [output_paragraph_offset-1]) == ' ') || (output_paragraph[output_paragraph_offset -1]) == '\r' || (output_paragraph[output_paragraph_offset-1]) == '\n')) |
737 | output_paragraph_offset--; |
738 | |
739 | insert_string ("</para>"); |
740 | if (xml_indentation_increment > 0) |
741 | insert ('\n'); |
742 | xml_in_para = 0; |
743 | } |
744 | |
745 | void |
746 | xml_end_document (void) |
747 | { |
748 | if (xml_node_open) |
749 | { |
750 | if (xml_node_level != -1) |
751 | { |
752 | xml_close_sections (xml_node_level); |
753 | xml_node_level = -1; |
754 | } |
755 | xml_insert_element (NODE, END1); |
756 | } |
757 | else |
758 | xml_close_sections (xml_node_level); |
759 | |
760 | xml_insert_element (TEXINFO, END1); |
761 | if (xml_indentation_increment == 0) |
762 | insert ('\n'); |
763 | insert_string ("<!-- Keep this comment at the end of the file\n\ |
764 | Local variables:\n\ |
765 | mode: sgml\n\ |
766 | sgml-indent-step:1\n\ |
767 | sgml-indent-data:nil\n\ |
768 | End:\n\ |
769 | -->\n"); |
770 | if (element_stack_index != 0) |
771 | error ("Element stack index : %d\n", element_stack_index); |
772 | } |
773 | |
774 | /* MUST be 0 or 1, not true or false values */ |
775 | static int start_element_inserted = 1; |
776 | |
777 | /* NOTE: We use `elt' rather than `element' in the argument list of |
778 | the next function, since otherwise the Solaris SUNWspro compiler |
779 | barfs because `element' is a typedef declared near the beginning of |
780 | this file. */ |
781 | void |
782 | #if defined (VA_FPRINTF) && __STDC__1 |
783 | xml_insert_element_with_attribute (int elt, int arg, char *format, ...) |
784 | #else |
785 | xml_insert_element_with_attribute (elt, arg, format, va_alist) |
786 | int elt; |
787 | int arg; |
788 | char *format; |
789 | va_dcl |
790 | #endif |
791 | { |
792 | /* Look at the replace_elements table to see if we have to change the element */ |
793 | if (xml_sort_index) |
794 | return; |
795 | if (docbook) |
796 | { |
797 | replace_element *element_list = replace_elements; |
798 | while (element_list->element_to_replace >= 0) |
799 | { |
800 | if ( ( (arg == START0) && |
801 | (element_list->element_containing == xml_current_element ()) && |
802 | (element_list->element_to_replace == elt) ) || |
803 | ( (arg == END1) && |
804 | (element_list->element_containing == element_stack[element_stack_index-1-start_element_inserted]) && |
805 | (element_list->element_to_replace == elt) ) ) |
806 | { |
807 | elt = element_list->element_replacing; |
808 | break; |
809 | } |
810 | element_list ++; |
811 | } |
812 | |
813 | /* Forget the element */ |
814 | if (elt < 0) |
815 | { |
816 | if (arg == START0) |
817 | start_element_inserted = 0; |
818 | else |
819 | /* Replace the default value, for the next time */ |
820 | start_element_inserted = 1; |
821 | return; |
822 | } |
823 | } |
824 | |
825 | if (!book_started) |
826 | return; |
827 | |
828 | if (!xml_dont_touch_items_defs && arg == START0) |
829 | { |
830 | if (xml_after_table_term && elt != TABLETERM && xml_table_level |
831 | && !xml_in_item[xml_table_level]) |
832 | { |
833 | xml_after_table_term = 0; |
834 | xml_insert_element (ITEM, START0); |
835 | xml_in_item[xml_table_level] = 1; |
836 | } |
837 | else if (xml_after_def_term && elt != DEFINITIONTERM) |
838 | { |
839 | xml_after_def_term = 0; |
840 | xml_insert_element (DEFINITIONITEM, START0); |
841 | xml_in_def_item[xml_definition_level] = 1; |
842 | } |
843 | } |
844 | |
845 | if (docbook && !only_macro_expansion && (in_menu || in_detailmenu)) |
846 | return; |
847 | |
848 | if (executing_string && arg == END1) |
849 | switch (elt) |
850 | { |
851 | case TABLEITEM: |
852 | xml_in_tableitem[xml_table_level] = 0; |
853 | break; |
854 | case ITEM: |
855 | xml_in_item[xml_table_level] = 0; |
856 | break; |
857 | case DEFINITIONTERM: |
858 | xml_in_def_item[xml_definition_level] = 0; |
859 | break; |
860 | } |
861 | |
862 | /* We are special-casing FIGURE element for docbook. It does appear in |
863 | the tag stack, but not in the output. This is to make element replacement |
864 | work beautifully. */ |
865 | if (docbook && elt == FLOAT) |
866 | { |
867 | if (arg == START0) |
868 | xml_push_current_element (elt); |
869 | else |
870 | xml_pop_current_element (); |
871 | return; |
872 | } |
873 | |
874 | if (!xml_element_list[elt].name || !strlen (xml_element_list[elt].name)) |
875 | { |
876 | /*printf ("Warning: Inserting empty element %d\n", elt);*/ |
877 | return; |
878 | } |
879 | |
880 | if (arg == START0 && !xml_in_para && !xml_no_para |
881 | && xml_element_list[elt].contained_in_para) |
882 | xml_start_para (); |
883 | |
884 | if (arg == START0 && xml_in_para && !xml_element_list[elt].contained_in_para) |
885 | xml_end_para (); |
886 | |
887 | if (arg == END1 && xml_in_para && !xml_element_list[elt].contained_in_para) |
888 | xml_end_para (); |
889 | |
890 | if (docbook && xml_table_level && !in_table_title |
891 | && !xml_in_tableitem[xml_table_level] && !xml_in_item[xml_table_level] |
892 | && arg == START0 && elt != TABLEITEM && elt != TABLETERM |
893 | && !in_indexterm && xml_current_element() == TABLE) |
894 | { |
895 | in_table_title = 1; |
896 | xml_insert_element (TITLE, START0); |
897 | } |
898 | |
899 | if (arg == START0 && !xml_in_para && !xml_keep_space |
900 | && !xml_element_list[elt].contained_in_para) |
901 | xml_indent (); |
902 | |
903 | if (arg == START0) |
904 | xml_push_current_element (elt); |
905 | else |
906 | xml_pop_current_element (); |
907 | |
908 | /* Eat one newline before </example> and the like. */ |
909 | if (!docbook && arg == END1 |
910 | && (xml_element_list[elt].keep_space || elt == GROUP) |
911 | && output_paragraph_offset > 0 |
912 | && output_paragraph[output_paragraph_offset-1] == '\n') |
913 | output_paragraph_offset--; |
914 | |
915 | /* And eat whitespace before </entry> in @multitables. */ |
916 | if (arg == END1 && elt == ENTRY) |
917 | while (output_paragraph_offset > 0 |
918 | && cr_or_whitespace(output_paragraph[output_paragraph_offset-1])(((output_paragraph[output_paragraph_offset-1]) == '\t' || (output_paragraph [output_paragraph_offset-1]) == ' ') || (output_paragraph[output_paragraph_offset -1]) == '\r' || (output_paragraph[output_paragraph_offset-1]) == '\n')) |
919 | output_paragraph_offset--; |
920 | |
921 | /* Indent elements that can contain <para>. */ |
922 | if (arg == END1 && !xml_in_para && !xml_keep_space |
923 | && xml_element_list[elt].contains_para) |
924 | xml_indent (); |
925 | |
926 | /* Here are the elements we want indented. These do not contain <para> |
927 | directly. */ |
928 | if (arg == END1 && (elt == MENUENTRY || elt == ITEMIZE || elt == ENUMERATE |
929 | || elt == TABLEITEM || elt == TABLE |
930 | || elt == MULTITABLE || elt == TGROUP || elt == THEAD || elt == TBODY |
931 | || elt == ROW || elt == INFORMALFIGURE |
932 | || (!docbook && (elt == DEFINITION || elt == DEFINITIONTERM)))) |
933 | xml_indent (); |
934 | |
935 | insert ('<'); |
936 | if (arg == END1) |
937 | insert ('/'); |
938 | insert_string (xml_element_list[elt].name); |
939 | |
940 | /* printf ("%s ", xml_element_list[elt].name);*/ |
941 | |
942 | if (format) |
943 | { |
944 | char temp_string[2000]; /* xx no fixed limits */ |
945 | #ifdef VA_SPRINTF |
946 | va_list ap; |
947 | #endif |
948 | |
949 | VA_START (ap, format)__builtin_va_start(ap, format); |
950 | #ifdef VA_SPRINTF |
951 | VA_SPRINTF (temp_string, format, ap)vsprintf (temp_string, format, ap); |
952 | #else |
953 | sprintf (temp_string, format, a1, a2, a3, a4, a5, a6, a7, a8); |
954 | #endif |
955 | insert (' '); |
956 | insert_string (temp_string); |
957 | va_end (ap)__builtin_va_end(ap); |
958 | } |
959 | |
960 | if (arg == START0 && xml_node_id && elt != NODENAME) |
961 | { |
962 | insert_string (" id=\""); |
963 | insert_string (xml_node_id); |
964 | insert ('"'); |
965 | free (xml_node_id); |
966 | xml_node_id = NULL((void *)0); |
967 | } |
968 | |
969 | if (xml_element_list[elt].keep_space) |
970 | { |
971 | if (arg == START0) |
972 | { |
973 | if (!docbook) |
974 | insert_string (" xml:space=\"preserve\""); |
975 | xml_keep_space++; |
976 | } |
977 | else |
978 | xml_keep_space--; |
979 | } |
980 | |
981 | insert ('>'); |
982 | |
983 | if (!xml_in_para && !xml_element_list[elt].contained_in_para |
984 | && xml_element_list[elt].contains_para && xml_indentation_increment > 0) |
985 | insert ('\n'); |
986 | |
987 | xml_just_after_element = 1; |
988 | } |
989 | |
990 | /* See the NOTE before xml_insert_element_with_attribute, for why we |
991 | use `elt' rather than `element' here. */ |
992 | void |
993 | xml_insert_element (int elt, int arg) |
994 | { |
995 | xml_insert_element_with_attribute (elt, arg, NULL((void *)0)); |
996 | } |
997 | |
998 | void |
999 | xml_insert_entity (char *entity_name) |
1000 | { |
1001 | int saved_escape_html = escape_html; |
1002 | |
1003 | if (!book_started) |
1004 | return; |
1005 | if (docbook && !only_macro_expansion && (in_menu || in_detailmenu)) |
1006 | return; |
1007 | |
1008 | if (!xml_in_para && !xml_no_para && !only_macro_expansion |
1009 | && xml_element_list[xml_current_element ()].contains_para |
1010 | && !in_fixed_width_font) |
1011 | xml_start_para (); |
1012 | |
1013 | escape_html = 0; |
1014 | add_char ('&'); |
1015 | escape_html = saved_escape_html; |
1016 | insert_string (entity_name); |
1017 | add_char (';'); |
1018 | } |
1019 | |
1020 | typedef struct _xml_section xml_section; |
1021 | struct _xml_section { |
1022 | int level; |
1023 | char *name; |
1024 | xml_section *prev; |
1025 | }; |
1026 | |
1027 | xml_section *last_section = NULL((void *)0); |
1028 | |
1029 | void |
1030 | xml_begin_node (void) |
1031 | { |
1032 | first_section_opened = 1; |
1033 | if (xml_in_abstract) |
1034 | { |
1035 | xml_insert_element (ABSTRACT, END1); |
1036 | xml_in_abstract = 0; |
1037 | } |
1038 | if (xml_in_bookinfo) |
1039 | { |
1040 | xml_insert_element (BOOKINFO, END1); |
1041 | xml_in_bookinfo = 0; |
1042 | } |
1043 | if (xml_node_open && ! docbook) |
1044 | { |
1045 | if (xml_node_level != -1) |
1046 | { |
1047 | xml_close_sections (xml_node_level); |
1048 | xml_node_level = -1; |
1049 | } |
1050 | xml_insert_element (NODE, END1); |
1051 | } |
1052 | xml_insert_element (NODE, START0); |
1053 | xml_node_open = 1; |
1054 | } |
1055 | |
1056 | void |
1057 | xml_close_sections (int level) |
1058 | { |
1059 | if (!first_section_opened) |
1060 | { |
1061 | if (xml_in_abstract) |
1062 | { |
1063 | xml_insert_element (ABSTRACT, END1); |
1064 | xml_in_abstract = 0; |
1065 | } |
1066 | if (xml_in_bookinfo) |
1067 | { |
1068 | xml_insert_element (BOOKINFO, END1); |
1069 | xml_in_bookinfo = 0; |
1070 | } |
1071 | first_section_opened = 1; |
1072 | } |
1073 | |
1074 | while (last_section && last_section->level >= level) |
1075 | { |
1076 | xml_section *temp = last_section; |
Value stored to 'temp' during its initialization is never read | |
1077 | xml_insert_element (xml_element(last_section->name), END1); |
1078 | temp = last_section; |
1079 | last_section = last_section->prev; |
1080 | free (temp->name); |
1081 | free (temp); |
1082 | } |
1083 | } |
1084 | |
1085 | void |
1086 | xml_open_section (int level, char *name) |
1087 | { |
1088 | xml_section *sect = (xml_section *) xmalloc (sizeof (xml_section)); |
1089 | |
1090 | sect->level = level; |
1091 | sect->name = xmalloc (1 + strlen (name)); |
1092 | strcpy (sect->name, name); |
1093 | sect->prev = last_section; |
1094 | last_section = sect; |
1095 | |
1096 | if (xml_node_open && xml_node_level == -1) |
1097 | xml_node_level = level; |
1098 | } |
1099 | |
1100 | void |
1101 | xml_start_menu_entry (char *tem) |
1102 | { |
1103 | char *string; |
1104 | discard_until ("* "); |
1105 | |
1106 | /* The line number was already incremented in reader_loop when we |
1107 | saw the newline, and discard_until has now incremented again. */ |
1108 | line_number--; |
1109 | |
1110 | if (xml_in_menu_entry) |
1111 | { |
1112 | if (xml_in_menu_entry_comment) |
1113 | { |
1114 | xml_insert_element (MENUCOMMENT, END1); |
1115 | xml_in_menu_entry_comment=0; |
1116 | } |
1117 | xml_insert_element (MENUENTRY, END1); |
1118 | xml_in_menu_entry=0; |
1119 | } |
1120 | xml_insert_element (MENUENTRY, START0); |
1121 | xml_in_menu_entry=1; |
1122 | |
1123 | xml_insert_element (MENUNODE, START0); |
1124 | string = expansion (tem, 0); |
1125 | add_word (string); |
1126 | xml_insert_element (MENUNODE, END1); |
1127 | free (string); |
1128 | |
1129 | /* The menu item may use macros, so expand them now. */ |
1130 | xml_insert_element (MENUTITLE, START0); |
1131 | only_macro_expansion++; |
1132 | get_until_in_line (1, ":", &string); |
1133 | only_macro_expansion--; |
1134 | execute_string ("%s", string); /* get escaping done */ |
1135 | xml_insert_element (MENUTITLE, END1); |
1136 | free (string); |
1137 | |
1138 | if (looking_at ("::")(strncmp (input_text + input_text_offset, "::", strlen ("::") ) == 0)) |
1139 | discard_until (":"); |
1140 | else |
1141 | { /* discard the node name */ |
1142 | get_until_in_line (0, ".", &string); |
1143 | free (string); |
1144 | } |
1145 | input_text_offset++; /* discard the second colon or the period */ |
1146 | skip_whitespace_and_newlines()do { while (input_text_offset != input_text_length && (((input_text[input_text_offset]) == '\t' || (input_text[input_text_offset ]) == ' ') || (input_text[input_text_offset]) == '\r' || (input_text [input_text_offset]) == '\n')) { if (input_text[input_text_offset ] == '\n') line_number++; input_text_offset++; } } while (0); |
1147 | xml_insert_element (MENUCOMMENT, START0); |
1148 | xml_in_menu_entry_comment ++; |
1149 | } |
1150 | |
1151 | void |
1152 | xml_end_menu (void) |
1153 | { |
1154 | if (xml_in_menu_entry) |
1155 | { |
1156 | if (xml_in_menu_entry_comment) |
1157 | { |
1158 | xml_insert_element (MENUCOMMENT, END1); |
1159 | xml_in_menu_entry_comment --; |
1160 | } |
1161 | xml_insert_element (MENUENTRY, END1); |
1162 | xml_in_menu_entry--; |
1163 | } |
1164 | xml_insert_element (MENU, END1); |
1165 | } |
1166 | |
1167 | static int xml_last_character; |
1168 | |
1169 | void |
1170 | xml_add_char (int character) |
1171 | { |
1172 | if (!book_started) |
1173 | return; |
1174 | if (docbook && !only_macro_expansion && (in_menu || in_detailmenu)) |
1175 | return; |
1176 | |
1177 | if (docbook && xml_table_level && !in_table_title |
1178 | && !xml_in_item[xml_table_level] && !xml_in_tableitem[xml_table_level] |
1179 | && !cr_or_whitespace (character)(((character) == '\t' || (character) == ' ') || (character) == '\r' || (character) == '\n') && !in_indexterm) |
1180 | { |
1181 | in_table_title = 1; |
1182 | xml_insert_element (TITLE, START0); |
1183 | } |
1184 | |
1185 | if (!first_section_opened && !xml_in_abstract && !xml_in_book_title |
1186 | && !xml_no_para && character != '\r' && character != '\n' |
1187 | && character != ' ' && !is_in_insertion_of_type (copying)) |
1188 | { |
1189 | if (!xml_in_bookinfo) |
1190 | { |
1191 | xml_insert_element (BOOKINFO, START0); |
1192 | xml_in_bookinfo = 1; |
1193 | } |
1194 | xml_insert_element (ABSTRACT, START0); |
1195 | xml_in_abstract = 1; |
1196 | } |
1197 | |
1198 | if (!xml_sort_index && !xml_in_xref_token && !xml_dont_touch_items_defs) |
1199 | { |
1200 | if (xml_after_table_term && xml_table_level |
1201 | && !xml_in_item[xml_table_level]) |
1202 | { |
1203 | xml_after_table_term = 0; |
1204 | xml_insert_element (ITEM, START0); |
1205 | xml_in_item[xml_table_level] = 1; |
1206 | } |
1207 | else if (xml_after_def_term) |
1208 | { |
1209 | xml_after_def_term = 0; |
1210 | xml_insert_element (DEFINITIONITEM, START0); |
1211 | xml_in_def_item[xml_definition_level] = 1; |
1212 | } |
1213 | } |
1214 | |
1215 | if (xml_just_after_element && !xml_in_para && !inhibit_paragraph_indentation) |
1216 | { |
1217 | if (character == '\r' || character == '\n' || character == '\t' || character == ' ') |
1218 | return; |
1219 | xml_just_after_element = 0; |
1220 | } |
1221 | |
1222 | if (xml_element_list[xml_current_element()].contains_para |
1223 | && !xml_in_para && !only_macro_expansion && !xml_no_para |
1224 | && !cr_or_whitespace (character)(((character) == '\t' || (character) == ' ') || (character) == '\r' || (character) == '\n') && !in_fixed_width_font) |
1225 | xml_start_para (); |
1226 | |
1227 | if (xml_in_para && character == '\n' && xml_last_character == '\n' |
1228 | && !only_macro_expansion && !xml_no_para |
1229 | && xml_element_list[xml_current_element()].contains_para ) |
1230 | { |
1231 | xml_end_para (); |
1232 | xml_just_after_element = 1; |
1233 | return; |
1234 | } |
1235 | |
1236 | if (xml_in_menu_entry_comment && character == '\n' && xml_last_character == '\n') |
1237 | { |
1238 | xml_insert_element (MENUCOMMENT, END1); |
1239 | xml_in_menu_entry_comment = 0; |
1240 | xml_insert_element (MENUENTRY, END1); |
1241 | xml_in_menu_entry = 0; |
1242 | } |
1243 | |
1244 | if (xml_in_menu_entry_comment && whitespace(character)((character) == '\t' || (character) == ' ') |
1245 | && cr_or_whitespace(xml_last_character)(((xml_last_character) == '\t' || (xml_last_character) == ' ' ) || (xml_last_character) == '\r' || (xml_last_character) == '\n' )) |
1246 | return; |
1247 | |
1248 | if (character == '\n' && !xml_in_para && !inhibit_paragraph_indentation) |
1249 | return; |
1250 | |
1251 | xml_last_character = character; |
1252 | |
1253 | if (character == '&' && escape_html) |
1254 | insert_string ("&"); |
1255 | else if (character == '<' && escape_html) |
1256 | insert_string ("<"); |
1257 | else if (character == '\n' && !xml_keep_space) |
1258 | { |
1259 | if (!xml_in_para && xml_just_after_element && !multitable_active) |
1260 | return; |
1261 | else |
1262 | insert (docbook ? '\n' : ' '); |
1263 | } |
1264 | else |
1265 | insert (character); |
1266 | |
1267 | return; |
1268 | } |
1269 | |
1270 | void |
1271 | xml_insert_footnote (char *note) |
1272 | { |
1273 | if (!xml_in_para) |
1274 | xml_start_para (); |
1275 | |
1276 | xml_in_footnote = 1; |
1277 | xml_insert_element (FOOTNOTE, START0); |
1278 | insert_string ("<para>"); |
1279 | execute_string ("%s", note); |
1280 | insert_string ("</para>"); |
1281 | xml_insert_element (FOOTNOTE, END1); |
1282 | xml_in_footnote = 0; |
1283 | } |
1284 | |
1285 | /* We need to keep the quotation stack ourself, because insertion_stack |
1286 | loses item_function when we are closing the block, so we don't know |
1287 | what to close then. */ |
1288 | typedef struct quotation_elt |
1289 | { |
1290 | struct quotation_elt *next; |
1291 | char *type; |
1292 | } QUOTATION_ELT; |
1293 | |
1294 | static QUOTATION_ELT *quotation_stack = NULL((void *)0); |
1295 | |
1296 | void |
1297 | xml_insert_quotation (char *type, int arg) |
1298 | { |
1299 | int quotation_started = 0; |
1300 | |
1301 | if (arg == START0) |
1302 | { |
1303 | QUOTATION_ELT *new = xmalloc (sizeof (QUOTATION_ELT)); |
1304 | new->type = xstrdup (type); |
1305 | new->next = quotation_stack; |
1306 | quotation_stack = new; |
1307 | } |
1308 | else |
1309 | type = quotation_stack->type; |
1310 | |
1311 | /* Make use of special quotation styles of Docbook if we can. */ |
1312 | if (docbook && strlen(type)) |
1313 | { |
1314 | /* Let's assume it started. */ |
1315 | quotation_started = 1; |
1316 | |
1317 | if (strcasecmp (type, "tip") == 0) |
1318 | xml_insert_element (TIP, arg); |
1319 | else if (strcasecmp (type, "note") == 0) |
1320 | xml_insert_element (NOTE, arg); |
1321 | else if (strcasecmp (type, "important") == 0) |
1322 | xml_insert_element (IMPORTANT, arg); |
1323 | else if (strcasecmp (type, "warning") == 0) |
1324 | xml_insert_element (WARNING, arg); |
1325 | else if (strcasecmp (type, "caution") == 0) |
1326 | xml_insert_element (CAUTION, arg); |
1327 | else |
1328 | /* Didn't find a known quotation type :\ */ |
1329 | quotation_started = 0; |
1330 | } |
1331 | |
1332 | if (!quotation_started) |
1333 | { |
1334 | xml_insert_element (QUOTATION, arg); |
1335 | if (strlen(type) && arg == START0) |
1336 | execute_string ("@b{%s:} ", type); |
1337 | } |
1338 | |
1339 | if (arg == END1) |
1340 | { |
1341 | QUOTATION_ELT *temp = quotation_stack; |
1342 | if (temp == NULL((void *)0)) |
1343 | return; |
1344 | quotation_stack = quotation_stack->next; |
1345 | free(temp->type); |
1346 | free(temp); |
1347 | } |
1348 | } |
1349 | |
1350 | /* Starting generic docbook floats. Just starts elt with correct label |
1351 | and id attributes, and inserts title. */ |
1352 | void |
1353 | xml_begin_docbook_float (int elt) |
1354 | { |
1355 | if (current_float_used_title ()) /* in a nested float */ |
1356 | { |
1357 | xml_insert_element (elt, START0); /* just insert the tag */ |
1358 | return; |
1359 | } |
1360 | |
1361 | |
1362 | /* OK, need the title, tag, etc. */ |
1363 | if (elt == CARTOUCHE) /* no labels on <sidebar> */ |
1364 | { |
1365 | if (strlen (current_float_id ()) == 0) |
1366 | xml_insert_element (elt, START0); |
1367 | else |
1368 | xml_insert_element_with_attribute (elt, START0, |
1369 | "id=\"%s\"", xml_id (current_float_id ())); |
1370 | } |
1371 | else if (strlen (current_float_id ()) == 0) |
1372 | xml_insert_element_with_attribute (elt, START0, "label=\"\""); |
1373 | else |
1374 | xml_insert_element_with_attribute (elt, START0, |
1375 | "id=\"%s\" label=\"%s\"", xml_id (current_float_id ()), |
1376 | current_float_number ()); |
1377 | |
1378 | xml_insert_element (TITLE, START0); |
1379 | execute_string ("%s", current_float_title ()); |
1380 | xml_insert_element (TITLE, END1); |
1381 | |
1382 | current_float_set_title_used (); /* mark this title, tag, etc used */ |
1383 | } |
1384 | |
1385 | /* |
1386 | * Lists and Tables |
1387 | */ |
1388 | void |
1389 | xml_begin_table (int type, char *item_function) |
1390 | { |
1391 | switch (type) |
1392 | { |
1393 | case ftable: |
1394 | case vtable: |
1395 | case table: |
1396 | /*if (docbook)*/ /* 05-08 */ |
1397 | { |
1398 | xml_insert_element (TABLE, START0); |
1399 | xml_table_level ++; |
1400 | xml_in_tableitem[xml_table_level] = 0; |
1401 | xml_in_item[xml_table_level] = 0; |
1402 | xml_after_table_term = 0; |
1403 | } |
1404 | break; |
1405 | case itemize: |
1406 | if (!docbook) |
1407 | { |
1408 | xml_insert_element (ITEMIZE, START0); |
1409 | xml_table_level ++; |
1410 | xml_in_item[xml_table_level] = 0; |
1411 | xml_insert_element (ITEMFUNCTION, START0); |
1412 | if (*item_function == COMMAND_PREFIX'@' |
1413 | && item_function[strlen (item_function) - 1] != '}' |
1414 | && command_needs_braces (item_function + 1)) |
1415 | execute_string ("%s{}", item_function); |
1416 | else |
1417 | execute_string ("%s", item_function); |
1418 | xml_insert_element (ITEMFUNCTION, END1); |
1419 | } |
1420 | else |
1421 | { |
1422 | xml_insert_element_with_attribute (ITEMIZE, START0, |
1423 | "mark=\"%s\"", |
1424 | (*item_function == COMMAND_PREFIX'@') ? |
1425 | &item_function[1] : item_function); |
1426 | xml_table_level ++; |
1427 | xml_in_item[xml_table_level] = 0; |
1428 | } |
1429 | break; |
1430 | } |
1431 | } |
1432 | |
1433 | void |
1434 | xml_end_table (int type) |
1435 | { |
1436 | switch (type) |
1437 | { |
1438 | case ftable: |
1439 | case vtable: |
1440 | case table: |
1441 | if (xml_in_item[xml_table_level]) |
1442 | { |
1443 | xml_insert_element (ITEM, END1); |
1444 | xml_in_item[xml_table_level] = 0; |
1445 | } |
1446 | if (xml_in_tableitem[xml_table_level]) |
1447 | { |
1448 | xml_insert_element (TABLEITEM, END1); |
1449 | xml_in_tableitem[xml_table_level] = 0; |
1450 | } |
1451 | xml_insert_element (TABLE, END1); |
1452 | xml_after_table_term = 0; |
1453 | xml_table_level --; |
1454 | |
1455 | break; |
1456 | case itemize: |
1457 | if (xml_in_item[xml_table_level]) |
1458 | { |
1459 | xml_insert_element (ITEM, END1); |
1460 | xml_in_item[xml_table_level] = 0; |
1461 | } |
1462 | /* gnat-style manual contains an itemized list without items! */ |
1463 | if (in_table_title) |
1464 | { |
1465 | xml_insert_element (TITLE, END1); |
1466 | in_table_title = 0; |
1467 | } |
1468 | xml_insert_element (ITEMIZE, END1); |
1469 | xml_table_level --; |
1470 | break; |
1471 | } |
1472 | } |
1473 | |
1474 | void |
1475 | xml_begin_item (void) |
1476 | { |
1477 | if (xml_in_item[xml_table_level]) |
1478 | xml_insert_element (ITEM, END1); |
1479 | |
1480 | xml_insert_element (ITEM, START0); |
1481 | xml_in_item[xml_table_level] = 1; |
1482 | } |
1483 | |
1484 | void |
1485 | xml_begin_table_item (void) |
1486 | { |
1487 | if (!xml_after_table_term) |
1488 | { |
1489 | if (xml_in_item[xml_table_level]) |
1490 | xml_insert_element (ITEM, END1); |
1491 | if (xml_in_tableitem[xml_table_level]) |
1492 | xml_insert_element (TABLEITEM, END1); |
1493 | |
1494 | if (in_table_title) |
1495 | { |
1496 | in_table_title = 0; |
1497 | xml_insert_element (TITLE, END1); |
1498 | } |
1499 | xml_insert_element (TABLEITEM, START0); |
1500 | } |
1501 | xml_insert_element (TABLETERM, START0); |
1502 | xml_in_tableitem[xml_table_level] = 1; |
1503 | xml_in_item[xml_table_level] = 0; |
1504 | xml_after_table_term = 0; |
1505 | } |
1506 | |
1507 | void |
1508 | xml_continue_table_item (void) |
1509 | { |
1510 | xml_insert_element (TABLETERM, END1); |
1511 | xml_after_table_term = 1; |
1512 | xml_in_item[xml_table_level] = 0; |
1513 | } |
1514 | |
1515 | void |
1516 | xml_begin_enumerate (char *enum_arg) |
1517 | { |
1518 | if (!docbook) |
1519 | xml_insert_element_with_attribute (ENUMERATE, START0, "first=\"%s\"", enum_arg); |
1520 | else |
1521 | { |
1522 | if (isdigit (*enum_arg)((*enum_arg) >= '0' && (*enum_arg) <= '9')) |
1523 | { |
1524 | int enum_val = atoi (enum_arg); |
1525 | |
1526 | /* Have to check the value, not just the first digit. */ |
1527 | if (enum_val == 0) |
1528 | xml_insert_element_with_attribute (ENUMERATE, START0, |
1529 | "numeration=\"arabic\" role=\"0\"", NULL((void *)0)); |
1530 | else if (enum_val == 1) |
1531 | xml_insert_element_with_attribute (ENUMERATE, START0, |
1532 | "numeration=\"arabic\"", NULL((void *)0)); |
1533 | else |
1534 | xml_insert_element_with_attribute (ENUMERATE, START0, |
1535 | "continuation=\"continues\" numeration=\"arabic\"", NULL((void *)0)); |
1536 | } |
1537 | else if (isupper (*enum_arg)((*enum_arg) >= 'A' && (*enum_arg) <= 'Z')) |
1538 | { |
1539 | if (enum_arg[0] == 'A') |
1540 | xml_insert_element_with_attribute (ENUMERATE, START0, |
1541 | "numeration=\"upperalpha\"", NULL((void *)0)); |
1542 | else |
1543 | xml_insert_element_with_attribute (ENUMERATE, START0, |
1544 | "continuation=\"continues\" numeration=\"upperalpha\"", NULL((void *)0)); |
1545 | } |
1546 | else |
1547 | { |
1548 | if (enum_arg[0] == 'a') |
1549 | xml_insert_element_with_attribute (ENUMERATE, START0, |
1550 | "numeration=\"loweralpha\"", NULL((void *)0)); |
1551 | else |
1552 | xml_insert_element_with_attribute (ENUMERATE, START0, |
1553 | "continuation=\"continues\" numeration=\"loweralpha\"", NULL((void *)0)); |
1554 | } |
1555 | } |
1556 | xml_table_level ++; |
1557 | xml_in_item[xml_table_level] = 0; |
1558 | } |
1559 | |
1560 | void |
1561 | xml_end_enumerate (void) |
1562 | { |
1563 | if (xml_in_item[xml_table_level]) |
1564 | { |
1565 | xml_insert_element (ITEM, END1); |
1566 | xml_in_item[xml_table_level] = 0; |
1567 | } |
1568 | xml_insert_element (ENUMERATE, END1); |
1569 | xml_table_level --; |
1570 | } |
1571 | |
1572 | static void |
1573 | xml_insert_text_file (char *name_arg) |
1574 | { |
1575 | char *fullname = xmalloc (strlen (name_arg) + 4 + 1); |
1576 | FILE *image_file; |
1577 | strcpy (fullname, name_arg); |
1578 | strcat (fullname, ".txt"); |
1579 | image_file = fopen (fullname, "r"); |
1580 | if (image_file) |
1581 | { |
1582 | int ch; |
1583 | int save_inhibit_indentation = inhibit_paragraph_indentation; |
1584 | int save_filling_enabled = filling_enabled; |
1585 | |
1586 | xml_insert_element (TEXTOBJECT, START0); |
1587 | xml_insert_element (DISPLAY, START0); |
1588 | |
1589 | inhibit_paragraph_indentation = 1; |
1590 | filling_enabled = 0; |
1591 | last_char_was_newline = 0; |
1592 | |
1593 | /* Maybe we need to remove the final newline if the image |
1594 | file is only one line to allow in-line images. On the |
1595 | other hand, they could just make the file without a |
1596 | final newline. */ |
1597 | while ((ch = getc (image_file)(!__isthreaded ? (--(image_file)->_r < 0 ? __srget(image_file ) : (int)(*(image_file)->_p++)) : (getc)(image_file))) != EOF(-1)) |
1598 | add_char (ch); |
1599 | |
1600 | inhibit_paragraph_indentation = save_inhibit_indentation; |
1601 | filling_enabled = save_filling_enabled; |
1602 | |
1603 | xml_insert_element (DISPLAY, END1); |
1604 | xml_insert_element (TEXTOBJECT, END1); |
1605 | |
1606 | if (fclose (image_file) != 0) |
1607 | perror (fullname); |
1608 | } |
1609 | else |
1610 | warning (_("@image file `%s' unreadable: %s")((const char *) ("@image file `%s' unreadable: %s")), fullname, |
1611 | strerror (errno(*__errno()))); |
1612 | |
1613 | free (fullname); |
1614 | } |
1615 | |
1616 | /* If NAME.EXT is accessible or FORCE is nonzero, insert a docbook |
1617 | imagedata element for FMT. Return 1 if inserted something, 0 else. */ |
1618 | |
1619 | static int |
1620 | try_docbook_image (const char *name, const char *ext, const char *fmt, |
1621 | int force) |
1622 | { |
1623 | int used = 0; |
1624 | char *fullname = xmalloc (strlen (name) + 1 + strlen (ext) + 1); |
1625 | sprintf (fullname, "%s.%s", name, ext); |
1626 | |
1627 | if (force || access (fullname, R_OK0x04) == 0) |
1628 | { |
1629 | xml_insert_element (IMAGEOBJECT, START0); |
1630 | xml_insert_element_with_attribute (IMAGEDATA, START0, |
1631 | "fileref=\"%s\" format=\"%s\"", fullname, fmt); |
1632 | xml_insert_element (IMAGEDATA, END1); |
1633 | xml_insert_element (IMAGEOBJECT, END1); |
1634 | used = 1; |
1635 | } |
1636 | |
1637 | free (fullname); |
1638 | return used; |
1639 | } |
1640 | |
1641 | |
1642 | void |
1643 | xml_insert_docbook_image (char *name_arg) |
1644 | { |
1645 | int found = 0; |
1646 | int elt = xml_in_para ? INLINEIMAGE : MEDIAOBJECT; |
1647 | |
1648 | if (is_in_insertion_of_type (floatenv)) |
1649 | xml_begin_docbook_float (INFORMALFIGURE); |
1650 | else if (!xml_in_para) |
1651 | xml_insert_element (INFORMALFIGURE, START0); |
1652 | |
1653 | xml_no_para++; |
1654 | |
1655 | xml_insert_element (elt, START0); |
1656 | |
1657 | /* A selected few from http://docbook.org/tdg/en/html/imagedata.html. */ |
1658 | if (try_docbook_image (name_arg, "eps", "EPS", 0)) |
1659 | found++; |
1660 | if (try_docbook_image (name_arg, "gif", "GIF", 0)) |
1661 | found++; |
1662 | if (try_docbook_image (name_arg, "jpg", "JPG", 0)) |
1663 | found++; |
1664 | if (try_docbook_image (name_arg, "jpeg", "JPEG", 0)) |
1665 | found++; |
1666 | if (try_docbook_image (name_arg, "pdf", "PDF", 0)) |
1667 | found++; |
1668 | if (try_docbook_image (name_arg, "png", "PNG", 0)) |
1669 | found++; |
1670 | if (try_docbook_image (name_arg, "svg", "SVG", 0)) |
1671 | found++; |
1672 | |
1673 | /* If no luck so far, just assume we'll eventually have a jpg. */ |
1674 | if (!found) |
1675 | try_docbook_image (name_arg, "jpg", "JPG", 1); |
1676 | |
1677 | xml_insert_text_file (name_arg); |
1678 | xml_insert_element (elt, END1); |
1679 | |
1680 | xml_no_para--; |
1681 | |
1682 | if (elt == MEDIAOBJECT) |
1683 | xml_insert_element (INFORMALFIGURE, END1); |
1684 | } |
1685 | |
1686 | void |
1687 | xml_asterisk (void) |
1688 | { |
1689 | } |
1690 | |
1691 | |
1692 | /* |
1693 | * INDEX |
1694 | */ |
1695 | /* Used to separate primary and secondary entries in an index -- we need |
1696 | to have real multilivel indexing support, not just string analysis. */ |
1697 | #define INDEX_SEP"@this string will never appear@" "@this string will never appear@" /* was , */ |
1698 | |
1699 | typedef struct |
1700 | { |
1701 | char *from; |
1702 | char *to; |
1703 | } XML_SYNONYM; |
1704 | |
1705 | static XML_SYNONYM **xml_synonyms = NULL((void *)0); |
1706 | static int xml_synonyms_count = 0; |
1707 | |
1708 | void |
1709 | xml_insert_indexterm (char *indexterm, char *index) |
1710 | { |
1711 | /* @index commands can appear between @item and @itemx, @deffn and @deffnx. */ |
1712 | if (!docbook) |
1713 | { |
1714 | /* Check to see if we need to do index redirection per @synindex. */ |
1715 | int i; |
1716 | for (i = 0; i < xml_synonyms_count; i++) |
1717 | { |
1718 | if (STREQ (xml_synonyms[i]->from, index)(strcmp (xml_synonyms[i]->from, index) == 0)) |
1719 | index = xstrdup (xml_synonyms[i]->to); |
1720 | } |
1721 | |
1722 | xml_dont_touch_items_defs++; |
1723 | xml_insert_element_with_attribute (INDEXTERM, START0, "index=\"%s\"", index); |
1724 | in_indexterm = 1; |
1725 | execute_string ("%s", indexterm); |
1726 | xml_insert_element (INDEXTERM, END1); |
1727 | in_indexterm = 0; |
1728 | xml_dont_touch_items_defs--; |
1729 | } |
1730 | else |
1731 | { |
1732 | char *primary = NULL((void *)0), *secondary = NULL((void *)0); |
1733 | if (strstr (indexterm+1, INDEX_SEP"@this string will never appear@")) |
1734 | { |
1735 | primary = xmalloc (strlen (indexterm) + 1); |
1736 | strcpy (primary, indexterm); |
1737 | secondary = strstr (primary+1, INDEX_SEP"@this string will never appear@"); |
1738 | *secondary = '\0'; |
1739 | secondary += strlen (INDEX_SEP"@this string will never appear@"); |
1740 | } |
1741 | xml_insert_element_with_attribute (INDEXTERM, START0, "role=\"%s\"", index); |
1742 | in_indexterm = 1; |
1743 | xml_insert_element (PRIMARY, START0); |
1744 | if (primary) |
1745 | execute_string ("%s", primary); |
1746 | else |
1747 | execute_string ("%s", indexterm); |
1748 | xml_insert_element (PRIMARY, END1); |
1749 | if (primary) |
1750 | { |
1751 | xml_insert_element (SECONDARY, START0); |
1752 | execute_string ("%s", secondary); |
1753 | xml_insert_element (SECONDARY, END1); |
1754 | } |
1755 | xml_insert_element (INDEXTERM, END1); |
1756 | in_indexterm = 0; |
1757 | } |
1758 | } |
1759 | |
1760 | |
1761 | int xml_last_section_output_position = 0; |
1762 | static char last_division_letter = ' '; |
1763 | static char index_primary[2000]; /** xx no fixed limit */ |
1764 | static int indexdivempty = 0; |
1765 | |
1766 | static void |
1767 | xml_close_indexentry (void) |
1768 | { |
1769 | if (!in_indexentry) |
1770 | return; |
1771 | if (in_secondary) |
1772 | xml_insert_element (SECONDARYIE, END1); |
1773 | xml_insert_element (INDEXENTRY, END1); |
1774 | in_secondary = 0; |
1775 | in_indexentry = 0; |
1776 | } |
1777 | |
1778 | void |
1779 | xml_begin_index (void) |
1780 | { |
1781 | typedef struct xml_index_title { |
1782 | struct xml_index_title *next; |
1783 | char *title; |
1784 | } XML_INDEX_TITLE; |
1785 | |
1786 | static XML_INDEX_TITLE *xml_index_titles = NULL((void *)0); |
1787 | |
1788 | if (!handling_delayed_writes) |
1789 | { /* We assume that we just opened a section, and so that the last output is |
1790 | <SECTION ID="node-name"><TITLE>Title</TITLE> |
1791 | where SECTION can be CHAPTER, ... */ |
1792 | |
1793 | XML_INDEX_TITLE *new = xmalloc (sizeof (XML_INDEX_TITLE)); |
1794 | xml_section *temp = last_section; |
1795 | |
1796 | int l = output_paragraph_offset-xml_last_section_output_position; |
1797 | char *tmp = xmalloc (l+1); |
1798 | char *p = tmp; |
1799 | strncpy (tmp, (char *) output_paragraph, l); |
1800 | |
1801 | /* We remove <SECTION */ |
1802 | tmp[l] = '\0'; |
1803 | while (*p != '<') |
1804 | p++; |
1805 | while (*p != ' ') |
1806 | p++; |
1807 | /* ... and its label attribute. */ |
1808 | if (strncmp (p, " label=", 7) == 0) |
1809 | { |
1810 | p++; |
1811 | while (*p != ' ') |
1812 | p++; |
1813 | } |
1814 | |
1815 | output_paragraph_offset = xml_last_section_output_position; |
1816 | xml_last_section_output_position = 0; |
1817 | |
1818 | xml_pop_current_element (); /* remove section element from elements stack */ |
1819 | |
1820 | if (last_section) |
1821 | last_section = last_section->prev; /* remove section from sections stack */ |
1822 | if (temp) |
1823 | { |
1824 | free (temp->name); |
1825 | free (temp); |
1826 | } |
1827 | |
1828 | new->title = xstrdup (p); |
1829 | new->next = xml_index_titles; |
1830 | xml_index_titles = new; |
1831 | } |
1832 | else |
1833 | { |
1834 | static int xml_index_titles_reversed = 0; |
1835 | |
1836 | if (!xml_index_titles_reversed) |
1837 | { |
1838 | xml_index_titles = (XML_INDEX_TITLE *) reverse_list |
1839 | ((GENERIC_LIST *) xml_index_titles); |
1840 | xml_index_titles_reversed = 1; |
1841 | } |
1842 | |
1843 | /* We put <INDEX> */ |
1844 | xml_insert_element (PRINTINDEX, START0); |
1845 | if (xml_index_titles) |
1846 | { |
1847 | /* Remove the final > */ |
1848 | if (output_paragraph_offset) |
1849 | output_paragraph_offset--; |
1850 | /* and put ID="node-name"><TITLE>Title</TITLE> */ |
1851 | insert_string (xml_index_titles->title); |
1852 | free (xml_index_titles->title); |
1853 | xml_index_titles = xml_index_titles->next; |
1854 | } |
1855 | |
1856 | if (xml_index_divisions) |
1857 | { |
1858 | xml_insert_element (INDEXDIV, START0); |
1859 | indexdivempty = 1; |
1860 | } |
1861 | } |
1862 | } |
1863 | |
1864 | void |
1865 | xml_end_index (void) |
1866 | { |
1867 | xml_close_indexentry (); |
1868 | if (xml_index_divisions) |
1869 | xml_insert_element (INDEXDIV, END1); |
1870 | xml_insert_element (PRINTINDEX, END1); |
1871 | } |
1872 | |
1873 | static void |
1874 | xml_index_divide (char *entry) |
1875 | { |
1876 | char c; |
1877 | if (strlen (entry) > (strlen (xml_element_list[CODE].name) + 2) && |
1878 | strncmp (entry+1, xml_element_list[CODE].name, strlen (xml_element_list[CODE].name)) == 0) |
1879 | c = entry[strlen (xml_element_list[CODE].name)+2]; |
1880 | else |
1881 | c = entry[0]; |
1882 | if (tolower (c) != last_division_letter && isalpha (c)) |
1883 | { |
1884 | last_division_letter = tolower (c); |
1885 | xml_close_indexentry (); |
1886 | if (!indexdivempty) |
1887 | { |
1888 | xml_insert_element (INDEXDIV, END1); |
1889 | xml_insert_element (INDEXDIV, START0); |
1890 | } |
1891 | xml_insert_element (TITLE, START0); |
1892 | insert (toupper (c)); |
1893 | xml_insert_element (TITLE, END1); |
1894 | } |
1895 | } |
1896 | |
1897 | void |
1898 | xml_insert_indexentry (char *entry, char *node) |
1899 | { |
1900 | char *primary = NULL((void *)0), *secondary; |
1901 | if (xml_index_divisions) |
1902 | xml_index_divide (entry); |
1903 | |
1904 | indexdivempty = 0; |
1905 | if (strstr (entry+1, INDEX_SEP"@this string will never appear@")) |
1906 | { |
1907 | primary = xmalloc (strlen (entry) + 1); |
1908 | strcpy (primary, entry); |
1909 | secondary = strstr (primary+1, INDEX_SEP"@this string will never appear@"); |
1910 | *secondary = '\0'; |
1911 | secondary += strlen (INDEX_SEP"@this string will never appear@"); |
1912 | |
1913 | if (in_secondary && strcmp (primary, index_primary) == 0) |
1914 | { |
1915 | xml_insert_element (SECONDARYIE, END1); |
1916 | xml_insert_element (SECONDARYIE, START0); |
1917 | execute_string ("%s", secondary); |
1918 | } |
1919 | else |
1920 | { |
1921 | xml_close_indexentry (); |
1922 | xml_insert_element (INDEXENTRY, START0); |
1923 | in_indexentry = 1; |
1924 | xml_insert_element (PRIMARYIE, START0); |
1925 | execute_string ("%s", primary); |
1926 | xml_insert_element (PRIMARYIE, END1); |
1927 | xml_insert_element (SECONDARYIE, START0); |
1928 | execute_string ("%s", secondary); |
1929 | in_secondary = 1; |
1930 | } |
1931 | } |
1932 | else |
1933 | { |
1934 | xml_close_indexentry (); |
1935 | xml_insert_element (INDEXENTRY, START0); |
1936 | in_indexentry = 1; |
1937 | xml_insert_element (PRIMARYIE, START0); |
1938 | execute_string ("%s", entry); |
1939 | } |
1940 | add_word (", "); |
1941 | |
1942 | /* Don't link to @unnumbered sections directly. |
1943 | We are disabling warnings temporarily, otherwise these xrefs |
1944 | will cause bogus warnings about missing punctuation. */ |
1945 | { |
1946 | extern int print_warnings; |
1947 | int save_print_warnings = print_warnings; |
1948 | print_warnings = 0; |
1949 | execute_string ("%cxref{%s}", COMMAND_PREFIX'@', xstrdup (node)); |
1950 | print_warnings = save_print_warnings; |
1951 | } |
1952 | |
1953 | if (primary) |
1954 | { |
1955 | strcpy (index_primary, primary); |
1956 | /* xml_insert_element (SECONDARYIE, END);*/ |
1957 | /* *(secondary-1) = ',';*/ /* necessary ? */ |
1958 | free (primary); |
1959 | } |
1960 | else |
1961 | xml_insert_element (PRIMARYIE, END1); |
1962 | |
1963 | /* xml_insert_element (INDEXENTRY, END); */ |
1964 | } |
1965 | |
1966 | void |
1967 | xml_synindex (char *from, char *to) |
1968 | { |
1969 | int i, slot; |
1970 | |
1971 | slot = -1; |
1972 | for (i = 0; i < xml_synonyms_count; i++) |
1973 | if (!xml_synonyms[i]) |
1974 | { |
1975 | slot = i; |
1976 | break; |
1977 | } |
1978 | |
1979 | if (slot < 0) |
1980 | { |
1981 | slot = xml_synonyms_count; |
1982 | xml_synonyms_count++; |
1983 | |
1984 | xml_synonyms = (XML_SYNONYM **) xrealloc (xml_synonyms, |
1985 | (xml_synonyms_count + 1) * sizeof (XML_SYNONYM *)); |
1986 | } |
1987 | |
1988 | xml_synonyms[slot] = xmalloc (sizeof (XML_SYNONYM)); |
1989 | xml_synonyms[slot]->from = xstrdup (from); |
1990 | xml_synonyms[slot]->to = xstrdup (to); |
1991 | } |
1992 | |
1993 | /* |
1994 | * MULTITABLE |
1995 | */ |
1996 | |
1997 | static int multitable_columns_count; |
1998 | static int *multitable_column_widths; |
1999 | |
2000 | void |
2001 | xml_begin_multitable (int ncolumns, int *column_widths) |
2002 | { |
2003 | int i; |
2004 | if (docbook) |
2005 | { |
2006 | if (is_in_insertion_of_type (floatenv)) |
2007 | xml_begin_docbook_float (MULTITABLE); |
2008 | else |
2009 | xml_insert_element (MULTITABLE, START0); |
2010 | |
2011 | multitable_columns_count = ncolumns; |
2012 | multitable_column_widths = xmalloc (sizeof (int) * ncolumns); |
2013 | memcpy (multitable_column_widths, column_widths, |
2014 | sizeof (int) * ncolumns); |
2015 | |
2016 | xml_no_para = 1; |
2017 | } |
2018 | else |
2019 | { |
2020 | xml_insert_element (MULTITABLE, START0); |
2021 | for (i=0; i<ncolumns; i++) |
2022 | { |
2023 | xml_insert_element (COLSPEC, START0); |
2024 | add_word_args ("%d", column_widths[i]); |
2025 | xml_insert_element (COLSPEC, END1); |
2026 | } |
2027 | xml_no_para = 1; |
2028 | } |
2029 | } |
2030 | |
2031 | static void |
2032 | xml_begin_multitable_group (void) |
2033 | { |
2034 | int i; |
2035 | |
2036 | xml_insert_element_with_attribute (TGROUP, START0, "cols=\"%d\"", |
2037 | multitable_columns_count); |
2038 | |
2039 | for (i=0; i < multitable_columns_count; i++) |
2040 | { |
2041 | xml_insert_element_with_attribute (COLSPEC, START0, |
2042 | "colwidth=\"%d*\"", multitable_column_widths[i]); |
2043 | xml_insert_element (COLSPEC, END1); |
2044 | } |
2045 | } |
2046 | |
2047 | void |
2048 | xml_end_multitable_row (int first_row) |
2049 | { |
2050 | if (!first_row) |
2051 | { |
2052 | xml_insert_element (ENTRY, END1); |
2053 | xml_insert_element (ROW, END1); |
2054 | } |
2055 | |
2056 | if (headitem_flag) |
2057 | { |
2058 | if (!first_row) |
2059 | { |
2060 | if (after_headitem) |
2061 | xml_insert_element (THEAD, END1); |
2062 | else |
2063 | xml_insert_element (TBODY, END1); |
2064 | xml_insert_element (TGROUP, END1); |
2065 | } |
2066 | |
2067 | xml_begin_multitable_group (); |
2068 | xml_insert_element (THEAD, START0); |
2069 | } |
2070 | else if (first_row) |
2071 | { |
2072 | xml_begin_multitable_group (); |
2073 | xml_insert_element (TBODY, START0); |
2074 | } |
2075 | else if (after_headitem) |
2076 | { |
2077 | xml_insert_element (THEAD, END1); |
2078 | xml_insert_element (TBODY, START0); |
2079 | } |
2080 | else if (first_row) |
2081 | xml_insert_element (TBODY, START0); |
2082 | |
2083 | xml_insert_element (ROW, START0); |
2084 | xml_insert_element (ENTRY, START0); |
2085 | } |
2086 | |
2087 | void |
2088 | xml_end_multitable_column (void) |
2089 | { |
2090 | xml_insert_element (ENTRY, END1); |
2091 | xml_insert_element (ENTRY, START0); |
2092 | } |
2093 | |
2094 | void |
2095 | xml_end_multitable (void) |
2096 | { |
2097 | xml_insert_element (ENTRY, END1); |
2098 | xml_insert_element (ROW, END1); |
2099 | |
2100 | if (after_headitem) |
2101 | { |
2102 | if (docbook) |
2103 | warning (_("@headitem as the last item of @multitable produces invalid Docbook documents")((const char *) ("@headitem as the last item of @multitable produces invalid Docbook documents" ))); |
2104 | xml_insert_element (THEAD, END1); |
2105 | } |
2106 | else |
2107 | xml_insert_element (TBODY, END1); |
2108 | |
2109 | if (docbook) |
2110 | xml_insert_element (TGROUP, END1); |
2111 | |
2112 | xml_insert_element (MULTITABLE, END1); |
2113 | xml_no_para = 0; |
2114 | } |
2115 | |
2116 | /* |
2117 | * Parameters in @def definitions |
2118 | */ |
2119 | |
2120 | #define DEFUN_SELF_DELIMITING(c)((c) == '(' || (c) == ')' || (c) == '[' || (c) == ']') \ |
2121 | ((c) == '(' || (c) == ')' || (c) == '[' || (c) == ']') |
2122 | |
2123 | void |
2124 | xml_process_defun_args (char **defun_args, int auto_var_p) |
2125 | { |
2126 | int pending_space = 0; |
2127 | int just_after_paramtype = 0; |
2128 | |
2129 | for (;;) |
2130 | { |
2131 | char *defun_arg = *defun_args++; |
2132 | |
2133 | if (defun_arg == NULL((void *)0)) |
2134 | break; |
2135 | |
2136 | if (defun_arg[0] == ' ') |
2137 | { |
2138 | pending_space = 1; |
2139 | continue; |
2140 | } |
2141 | |
2142 | if (pending_space) |
2143 | { |
2144 | add_char (' '); |
2145 | pending_space = 0; |
2146 | } |
2147 | |
2148 | if (DEFUN_SELF_DELIMITING (defun_arg[0])((defun_arg[0]) == '(' || (defun_arg[0]) == ')' || (defun_arg [0]) == '[' || (defun_arg[0]) == ']')) |
2149 | { |
2150 | xml_insert_element (DEFDELIMITER, START0); |
2151 | add_char (defun_arg[0]); |
2152 | xml_insert_element (DEFDELIMITER, END1); |
2153 | just_after_paramtype = 0; |
2154 | } |
2155 | else if (defun_arg[0] == '&') |
2156 | { |
2157 | xml_insert_element (DEFPARAM, START0); |
2158 | add_word (defun_arg); |
2159 | xml_insert_element (DEFPARAM, END1); |
2160 | just_after_paramtype = 0; |
2161 | } |
2162 | else if (defun_arg[0] == COMMAND_PREFIX'@' || just_after_paramtype) |
2163 | { |
2164 | xml_insert_element (DEFPARAM, START0); |
2165 | execute_string ("%s", defun_arg); |
2166 | xml_insert_element (DEFPARAM, END1); |
2167 | just_after_paramtype = 0; |
2168 | } |
2169 | else if (defun_arg[0] == ',' || defun_arg[0] == ';') |
2170 | { |
2171 | xml_insert_element (DEFDELIMITER, START0); |
2172 | add_word (defun_arg); |
2173 | xml_insert_element (DEFDELIMITER, END1); |
2174 | just_after_paramtype = 0; |
2175 | } |
2176 | else if (auto_var_p) |
2177 | { |
2178 | xml_insert_element (DEFPARAM, START0); |
2179 | add_word (defun_arg); |
2180 | xml_insert_element (DEFPARAM, END1); |
2181 | just_after_paramtype = 0; |
2182 | } |
2183 | else |
2184 | { |
2185 | xml_insert_element (DEFPARAMTYPE, START0); |
2186 | add_word (defun_arg); |
2187 | xml_insert_element (DEFPARAMTYPE, END1); |
2188 | just_after_paramtype = 1; |
2189 | } |
2190 | } |
2191 | } |
2192 | |
2193 | void |
2194 | xml_begin_definition (void) |
2195 | { |
2196 | xml_insert_element (DEFINITION, START0); |
2197 | xml_definition_level ++; |
2198 | xml_in_def_item[xml_definition_level] = 0; |
2199 | } |
2200 | |
2201 | void |
2202 | xml_end_definition (void) |
2203 | { |
2204 | if (xml_in_def_item[xml_definition_level]) |
2205 | { |
2206 | xml_insert_element (DEFINITIONITEM, END1); |
2207 | xml_in_def_item[xml_definition_level] = 0; |
2208 | } |
2209 | xml_after_def_term = 0; |
2210 | xml_insert_element (DEFINITION, END1); |
2211 | xml_definition_level --; |
2212 | } |
2213 | |
2214 | void |
2215 | xml_begin_def_term (int base_type, const char *category, |
2216 | char *defined_name, char *type_name, char *type_name2) |
2217 | { |
2218 | xml_after_def_term = 0; |
2219 | xml_insert_element (DEFINITIONTERM, START0); |
2220 | |
2221 | /* Index entry */ |
2222 | switch (base_type) |
2223 | { |
2224 | case deffn: |
2225 | case deftypefn: |
2226 | execute_string ("@findex %s\n", defined_name); |
2227 | break; |
2228 | case defvr: |
2229 | case deftypevr: |
2230 | case defcv: |
2231 | execute_string ("@vindex %s\n", defined_name); |
2232 | break; |
2233 | case deftypecv: |
2234 | case deftypeivar: |
2235 | execute_string ("@vindex %s %s %s\n", defined_name, _("of")((const char *) ("of")), type_name); |
2236 | break; |
2237 | case deftypemethod: |
2238 | case defop: |
2239 | case deftypeop: |
2240 | execute_string ("@findex %s %s %s\n", defined_name, _("on")((const char *) ("on")), type_name); |
2241 | break; |
2242 | case deftp: |
2243 | execute_string ("@tindex %s\n", defined_name); |
2244 | break; |
2245 | } |
2246 | |
2247 | /* Start with category. */ |
2248 | xml_insert_element (DEFCATEGORY, START0); |
2249 | execute_string (docbook ? "--- %s:" : "%s", category); |
2250 | xml_insert_element (DEFCATEGORY, END1); |
2251 | add_char(' '); |
2252 | |
2253 | /* Output type name first for typed definitions. */ |
2254 | switch (base_type) |
2255 | { |
2256 | case deffn: |
2257 | case defvr: |
2258 | case deftp: |
2259 | break; |
2260 | |
2261 | case deftypefn: |
2262 | case deftypevr: |
2263 | xml_insert_element (DEFTYPE, START0); |
2264 | execute_string ("%s", type_name); |
2265 | xml_insert_element (DEFTYPE, END1); |
2266 | add_char (' '); |
2267 | break; |
2268 | |
2269 | case deftypecv: |
2270 | case deftypeivar: |
2271 | case deftypemethod: |
2272 | case deftypeop: |
2273 | xml_insert_element (DEFTYPE, START0); |
2274 | execute_string ("%s", type_name2); |
2275 | xml_insert_element (DEFTYPE, END1); |
2276 | add_char (' '); |
2277 | break; |
2278 | |
2279 | default: |
2280 | xml_insert_element (DEFCLASS, START0); |
2281 | execute_string ("%s", type_name); |
2282 | xml_insert_element (DEFCLASS, END1); |
2283 | add_char (' '); |
2284 | break; |
2285 | } |
2286 | |
2287 | /* Categorize rest of the definitions. */ |
2288 | switch (base_type) |
2289 | { |
2290 | case deffn: |
2291 | case deftypefn: |
2292 | xml_insert_element (DEFFUNCTION, START0); |
2293 | execute_string ("%s", defined_name); |
2294 | xml_insert_element (DEFFUNCTION, END1); |
2295 | break; |
2296 | |
2297 | case defvr: |
2298 | case deftypevr: |
2299 | xml_insert_element (DEFVARIABLE, START0); |
2300 | execute_string ("%s", defined_name); |
2301 | xml_insert_element (DEFVARIABLE, END1); |
2302 | break; |
2303 | |
2304 | case deftp: |
2305 | xml_insert_element (DEFDATATYPE, START0); |
2306 | execute_string ("%s", defined_name); |
2307 | xml_insert_element (DEFDATATYPE, END1); |
2308 | break; |
2309 | |
2310 | case defcv: |
2311 | case deftypecv: |
2312 | case deftypeivar: |
2313 | xml_insert_element (DEFCLASSVAR, START0); |
2314 | execute_string ("%s", defined_name); |
2315 | xml_insert_element (DEFCLASSVAR, END1); |
2316 | break; |
2317 | |
2318 | case defop: |
2319 | case deftypeop: |
2320 | case deftypemethod: |
2321 | /* Operation / Method */ |
2322 | xml_insert_element (DEFOPERATION, START0); |
2323 | execute_string ("%s", defined_name); |
2324 | xml_insert_element (DEFOPERATION, END1); |
2325 | break; |
2326 | } |
2327 | } |
2328 | |
2329 | void |
2330 | xml_end_def_term (void) |
2331 | { |
2332 | xml_insert_element (DEFINITIONTERM, END1); |
2333 | xml_after_def_term = 1; |
2334 | } |