1429 lines
36 KiB
C
1429 lines
36 KiB
C
/* xml.c -- xml output.
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$Id: xml.c,v 1.7 2002/01/16 15:52:45 karl Exp $
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Copyright (C) 2001, 02 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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Written by Philippe Martin <feloy@free.fr>. */
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#include "system.h"
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#include "makeinfo.h"
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#include "insertion.h"
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#include "macro.h"
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#include "cmds.h"
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#include "lang.h"
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#include "xml.h"
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/* Options */
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int xml_index_divisions = 1;
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void xml_close_sections (/* int level */);
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typedef struct _element
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{
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char name[32];
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int contains_para;
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int contained_in_para;
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} element;
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element texinfoml_element_list [] = {
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{ "texinfo", 1, 0 },
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{ "setfilename", 0, 0 },
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{ "titlefont", 0, 0 },
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{ "settitle", 0, 0 },
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{ "node", 1, 0 },
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{ "nodenext", 0, 0 },
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{ "nodeprev", 0, 0 },
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{ "nodeup", 0, 0 },
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{ "chapter", 1, 0 },
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{ "section", 1, 0 },
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{ "subsection", 1, 0 },
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{ "subsubsection", 1, 0 },
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{ "top", 1, 0 },
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{ "unnumbered", 1, 0 },
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{ "unnumberedsec", 1, 0 },
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{ "unnumberedsubsec", 1, 0 },
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{ "unnumberedsubsubsec", 1, 0 },
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{ "appendix", 1, 0 },
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{ "appendixsec", 1, 0 },
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{ "appendixsubsec", 1, 0 },
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{ "appendixsubsubsec", 1, 0 },
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{ "majorheading", 1, 0 },
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{ "chapheading", 1, 0 },
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{ "heading", 1, 0 },
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{ "subheading", 1, 0 },
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{ "subsubheading", 1, 0 },
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{ "menu", 1, 0 },
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{ "menuentry", 1, 0 },
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{ "menutitle", 0, 0 },
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{ "menucomment", 1, 0 },
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{ "menunode", 0, 0 },
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{ "nodename", 0, 0 },
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{ "acronym", 0, 1 },
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{ "tt", 0, 1 },
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{ "code", 0, 1 },
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{ "kbd", 0, 1 },
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{ "url", 0, 1 },
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{ "key", 0, 1 },
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{ "var", 0, 1 },
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{ "sc", 0, 1 },
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{ "dfn", 0, 1 },
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{ "emph", 0, 1 },
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{ "strong", 0, 1 },
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{ "cite", 0, 1 },
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{ "notfixedwidth", 0, 1 },
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{ "i", 0, 1 },
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{ "b", 0, 1 },
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{ "r", 0, 1 },
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{ "title", 0, 0 },
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{ "ifinfo", 1, 0 },
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{ "sp", 0, 0 },
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{ "center", 1, 0 },
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{ "dircategory", 0, 0 },
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{ "quotation", 1, 0 },
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{ "example", 1, 0 },
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{ "smallexample", 1, 0 },
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{ "lisp", 1, 0 },
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{ "smalllisp", 1, 0 },
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{ "cartouche", 1, 0 },
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{ "format", 1, 0 },
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{ "smallformat", 1, 0 },
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{ "display", 1, 0 },
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{ "smalldisplay", 1, 0 },
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{ "footnote", 0, 1 },
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{ "itemize", 0, 0 },
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{ "itemfunction", 0, 0 },
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{ "item", 1, 0 },
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{ "enumerate", 0, 0 },
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{ "table", 0, 0 },
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{ "tableitem", 0, 0 }, /* not used */ /* TABLEITEM */
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{ "tableterm", 0, 0 }, /* not used */ /* TABLETERM */
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{ "indexterm", 0, 1 },
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{ "xref", 0, 1 },
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{ "xrefnodename", 0, 1 },
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{ "xrefinfoname", 0, 1 },
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{ "xrefprinteddesc", 0, 1 },
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{ "xrefinfofile", 0, 1 },
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{ "xrefprintedname", 0, 1 },
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{ "inforef", 0, 1 },
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{ "inforefnodename", 0, 1 },
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{ "inforefrefname", 0, 1 },
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{ "inforefinfoname", 0, 1 },
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{ "uref", 0, 1 },
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{ "urefurl", 0, 1 },
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{ "urefdesc", 0, 1 },
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{ "urefreplacement", 0, 1 },
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{ "email", 0, 1 },
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{ "emailaddress", 0, 1 },
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{ "emailname", 0, 1 },
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{ "group", 0, 0 },
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{ "printindex", 0, 0 },
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{ "anchor", 0, 1 },
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{ "image", 0, 1 },
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{ "", 0, 1 }, /* PRIMARY (docbook) */
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{ "", 0, 1 }, /* SECONDARY (docbook) */
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{ "", 0, 0 }, /* INFORMALFIGURE (docbook) */
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{ "", 0, 0 }, /* MEDIAOBJECT (docbook) */
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{ "", 0, 0 }, /* IMAGEOBJECT (docbook) */
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{ "", 0, 0 }, /* IMAGEDATA (docbook) */
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{ "", 0, 0 }, /* TEXTOBJECT (docbook) */
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{ "", 0, 0 }, /* INDEXENTRY (docbook) */
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{ "", 0, 0 }, /* PRIMARYIE (docbook) */
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{ "", 0, 0 }, /* SECONDARYIE (docbook) */
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{ "", 0, 0 }, /* INDEXDIV (docbook) */
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{ "multitable", 0, 0 },
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{ "", 0, 0 }, /* TGROUP (docbook) */
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{ "columnfraction", 0, 0 },
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{ "", 0, 0 }, /* TBODY (docbook) */
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{ "entry", 0, 0 }, /* ENTRY (docbook) */
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{ "row", 0, 0 }, /* ROW (docbook) */
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{ "", 0, 0 }, /* BOOKINFO (docbook) */
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{ "", 0, 0 }, /* ABSTRACT (docbook) */
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{ "", 0, 0 }, /* REPLACEABLE (docbook) */
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{ "para", 0, 0 } /* Must be last */
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/* name / contains para / contained in para */
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};
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element docbook_element_list [] = {
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{ "book", 0, 0 }, /* TEXINFO */
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{ "", 0, 0 }, /* SETFILENAME */
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{ "", 0, 0 }, /* TITLEINFO */
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{ "title", 0, 0 }, /* SETTITLE */
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{ "", 1, 0 }, /* NODE */
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{ "", 0, 0 }, /* NODENEXT */
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{ "", 0, 0 }, /* NODEPREV */
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{ "", 0, 0 }, /* NODEUP */
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{ "chapter", 1, 0 },
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{ "sect1", 1, 0 }, /* SECTION */
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{ "sect2", 1, 0 }, /* SUBSECTION */
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{ "sect3", 1, 0 }, /* SUBSUBSECTION */
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{ "chapter", 1, 0 }, /* TOP */
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{ "chapter", 1, 0 }, /* UNNUMBERED */
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{ "sect1", 1, 0 }, /* UNNUMBEREDSEC */
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{ "sect2", 1, 0 }, /* UNNUMBEREDSUBSEC */
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{ "sect3", 1, 0 }, /* UNNUMBEREDSUBSUBSEC */
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{ "appendix", 1, 0 },
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{ "sect1", 1, 0 }, /* APPENDIXSEC */
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{ "sect2", 1, 0 }, /* APPENDIXSUBSEC */
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{ "sect3", 1, 0 }, /* APPENDIXSUBSUBSEC */
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{ "chapter", 1, 0 }, /* MAJORHEADING */
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{ "chapter", 1, 0 }, /* CHAPHEADING */
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{ "sect1", 1, 0 }, /* HEADING */
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{ "sect2", 1, 0 }, /* SUBHEADING */
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{ "sect3", 1, 0 }, /* SUBSUBHEADING */
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{ "", 1, 0 }, /* MENU */
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{ "", 1, 0 }, /* MENUENTRY */
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{ "", 0, 0 }, /* MENUTITLE */
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{ "", 1, 0 }, /* MENUCOMMENT */
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{ "", 0, 0 }, /* MENUNODE */
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{ "anchor", 0, 0 }, /* NODENAME */
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{ "acronym", 0, 1 },
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{ "wordasword", 0, 1 }, /* TT */
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{ "command", 0, 1 }, /* CODE */
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{ "userinput", 0, 1 }, /* KBD */
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{ "wordasword", 0, 1 }, /* URL */
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{ "keycap", 0, 1 }, /* KEY */
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{ "varname", 0, 1 }, /* VAR */
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{ "", 0, 1 }, /* SC */
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{ "firstterm", 0, 1 }, /* DFN */
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{ "emphasis", 0, 1 }, /* EMPH */
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{ "emphasis", 0, 1 }, /* STRONG */
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{ "citation", 0, 1 }, /* CITE */
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{ "", 0, 1 }, /* NOTFIXEDWIDTH */
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{ "wordasword", 0, 1 }, /* I */
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{ "wordasword", 0, 1 }, /* B */
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{ "", 0, 1 }, /* R */
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{ "title", 0, 0 },
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{ "", 1, 0 }, /* IFINFO */
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{ "", 0, 0 }, /* SP */
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{ "", 1, 0 }, /* CENTER */
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{ "", 0, 0 }, /* DIRCATEGORY */
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{ "blockquote", 1, 0 }, /* QUOTATION */
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{ "screen", 0, 1 },
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{ "screen", 0, 1 }, /* SMALLEXAMPLE */
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{ "screen", 0, 1 }, /* LISP */
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{ "screen", 0, 1 }, /* SMALLLISP */
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{ "", 1, 0 }, /* CARTOUCHE */
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{ "screen", 0, 1 }, /* FORMAT */
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{ "screen", 0, 1 }, /* SMALLFORMAT */
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{ "screen", 0, 1 }, /* DISPLAY */
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{ "screen", 0, 1 }, /* SMALLDISPLAY */
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{ "footnote", 0, 1 },
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{ "itemizedlist", 0, 0 }, /* ITEMIZE */
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{ "", 0, 0 }, /* ITEMFUNCTION */
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{ "listitem", 1, 0 },
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{ "orderedlist", 0, 0 }, /* ENUMERATE */
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{ "variablelist", 0, 0 }, /* TABLE */
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{ "varlistentry", 0, 0 }, /* TABLEITEM */
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{ "term", 0, 0 }, /* TABLETERM */
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{ "indexterm", 0, 1 },
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{ "xref", 0, 1 }, /* XREF */
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{ "link", 0, 1 }, /* XREFNODENAME */
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{ "", 0, 1 }, /* XREFINFONAME */
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{ "", 0, 1 }, /* XREFPRINTEDDESC */
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{ "", 0, 1 }, /* XREFINFOFILE */
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{ "", 0, 1 }, /* XREFPRINTEDNAME */
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{ "", 0, 1 }, /* INFOREF */
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{ "", 0, 1 }, /* INFOREFNODENAME */
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{ "", 0, 1 }, /* INFOREFREFNAME */
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{ "", 0, 1 }, /* INFOREFINFONAME */
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{ "", 0, 1 }, /* UREF */
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{ "", 0, 1 }, /* UREFURL */
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{ "", 0, 1 }, /* UREFDESC */
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{ "", 0, 1 }, /* UREFREPLACEMENT */
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{ "ulink", 0, 1 }, /* EMAIL */
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{ "", 0, 1 }, /* EMAILADDRESS */
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{ "", 0, 1 }, /* EMAILNAME */
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{ "", 0, 0 }, /* GROUP */
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{ "index", 0, 0 }, /* PRINTINDEX */
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{ "", 0, 1 }, /* ANCHOR */
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{ "", 0, 1 }, /* IMAGE */
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{ "primary", 0, 1 }, /* PRIMARY */
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{ "secondary", 0, 1 },
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{ "informalfigure", 0, 0 },
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{ "mediaobject", 0, 0 },
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{ "imageobject", 0, 0 },
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{ "imagedata", 0, 0 },
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{ "textobject", 0, 0 },
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{ "indexentry", 0, 0 },
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{ "primaryie", 0, 0 },
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{ "secondaryie", 0, 0 },
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{ "indexdiv", 0, 0 },
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{ "informaltable", 0, 0 },
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{ "tgroup", 0, 0 },
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{ "colspec", 0, 0 },
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{ "tbody", 0, 0 },
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{ "entry", 0, 0 },
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{ "row", 0, 0 },
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{ "bookinfo", 0, 0 },
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{ "abstract", 1, 0 },
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{ "replaceable", 0, 0 },
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{ "para", 0, 0 } /* Must be last */
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/* name / contains para / contained in para */
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};
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element *xml_element_list = NULL;
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typedef struct _replace_element
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{
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int element_to_replace;
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int element_containing;
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int element_replacing;
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} replace_element;
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/* Elements to replace - Docbook only
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-------------------
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if `element_to_replace' have to be inserted
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as a child of `element_containing,'
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use `element_replacing' instead.
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A value of `-1' for element_replacing means `do not use any element.'
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*/
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replace_element replace_elements [] = {
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{ I, TABLETERM, EMPH },
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{ B, TABLETERM, EMPH },
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{ TT, CODE, -1 },
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{ EXAMPLE, DISPLAY, -1 },
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{ CODE, DFN, -1 },
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{ CODE, VAR, -1 },
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{ EMPH, CODE, REPLACEABLE },
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/* Add your elements to replace here */
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{-1, 0, 0}
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};
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int xml_in_menu_entry = 0;
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int xml_in_menu_entry_comment = 0;
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int xml_node_open = 0;
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int xml_node_level = -1;
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int xml_in_para = 0;
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int xml_just_after_element = 0;
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int xml_no_para = 0;
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char *xml_node_id = NULL;
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int xml_sort_index = 0;
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static int xml_after_table_term = 0;
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static int book_started = 0;
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static int first_section_opened = 0;
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static int in_abstract = 0;
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static int xml_current_element ();
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void
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#if defined (VA_FPRINTF) && __STDC__
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xml_insert_element_with_attribute (int elt, int arg, char *format, ...);
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#else
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xml_insert_element_with_attribute ();
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#endif
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char *
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xml_id (id)
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char *id;
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{
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char *tem = xmalloc (strlen (id) + 1);
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char *p = tem;
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strcpy (tem, id);
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while (*p++)
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{
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if (*p == ' ' || *p == '&' || *p == '/' || *p == '+')
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*p = '-';
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}
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p = tem;
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while (*p == '-')
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*p = 'i';
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return tem;
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}
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int
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xml_element (name)
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char *name;
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{
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int i;
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for (i=0; i<=PARA; i++)
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{
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if (strcasecmp (name, texinfoml_element_list[i].name) == 0)
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return i;
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}
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printf ("Error xml_element\n");
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return -1;
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||
}
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||
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void
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xml_begin_document (output_filename)
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char *output_filename;
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{
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if (book_started)
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return;
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book_started = 1;
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if (docbook)
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{
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insert_string ("<!DOCTYPE Book PUBLIC \"-//OASIS//DTD DocBook V3.1//EN\">");
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xml_element_list = docbook_element_list;
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}
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else
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{
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insert_string ("<!DOCTYPE texinfo SYSTEM \"texinfo.dtd\">");
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xml_element_list = texinfoml_element_list;
|
||
}
|
||
if (docbook)
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||
{
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if (language_code != last_language_code)
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xml_insert_element_with_attribute (TEXINFO, START, "lang=\"%s\"", language_table[language_code].abbrev);
|
||
}
|
||
else
|
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xml_insert_element (TEXINFO, START);
|
||
if (!docbook)
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{
|
||
xml_insert_element (SETFILENAME, START);
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insert_string (output_filename);
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||
xml_insert_element (SETFILENAME, END);
|
||
}
|
||
}
|
||
|
||
/* */
|
||
static int element_stack[256];
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||
static int element_stack_index = 0;
|
||
|
||
static void
|
||
xml_push_current_element (elt)
|
||
int elt;
|
||
{
|
||
element_stack[element_stack_index++] = elt;
|
||
if (element_stack_index > 200)
|
||
printf ("*** stack overflow (%d - %s) ***\n",
|
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element_stack_index,
|
||
xml_element_list[elt].name);
|
||
}
|
||
|
||
void
|
||
xml_pop_current_element ()
|
||
{
|
||
element_stack_index--;
|
||
if (element_stack_index < 0)
|
||
printf ("*** stack underflow (%d - %d) ***\n",
|
||
element_stack_index,
|
||
xml_current_element());
|
||
}
|
||
|
||
static int
|
||
xml_current_element ()
|
||
{
|
||
return element_stack[element_stack_index-1];
|
||
}
|
||
|
||
static void
|
||
xml_indent ()
|
||
{
|
||
int i;
|
||
insert ('\n');
|
||
for (i = 0; i < element_stack_index; i++)
|
||
insert (' ');
|
||
}
|
||
|
||
static void
|
||
xml_indent_end_para ()
|
||
{
|
||
int i;
|
||
for (i = 0; i < element_stack_index; i++)
|
||
insert (' ');
|
||
}
|
||
|
||
void
|
||
xml_end_document ()
|
||
{
|
||
if (xml_node_open)
|
||
{
|
||
if (xml_node_level != -1)
|
||
{
|
||
xml_close_sections (xml_node_level);
|
||
xml_node_level = -1;
|
||
}
|
||
xml_insert_element (NODE, END);
|
||
}
|
||
xml_insert_element (TEXINFO, END);
|
||
insert_string ("\n");
|
||
insert_string ("<!-- Keep this comment at the end of the file\n\
|
||
Local variables:\n\
|
||
mode: sgml\n\
|
||
sgml-indent-step:1\n\
|
||
sgml-indent-data:nil\n\
|
||
End:\n\
|
||
-->\n");
|
||
if (element_stack_index != 0)
|
||
error ("Element stack index : %d\n", element_stack_index);
|
||
}
|
||
|
||
/* MUST be 0 or 1, not true or false values */
|
||
static int start_element_inserted = 1;
|
||
|
||
/* NOTE: We use `elt' rather than `element' in the argument list of
|
||
the next function, since otherwise the Solaris SUNWspro compiler
|
||
barfs because `element' is a typedef declared near the beginning of
|
||
this file. */
|
||
void
|
||
#if defined (VA_FPRINTF) && __STDC__
|
||
xml_insert_element_with_attribute (int elt, int arg, char *format, ...)
|
||
#else
|
||
xml_insert_element_with_attribute (elt, arg, format, va_alist)
|
||
int elt;
|
||
int arg;
|
||
char *format;
|
||
va_dcl
|
||
#endif
|
||
{
|
||
/* Look at the replace_elements table to see if we have to change the element */
|
||
if (xml_sort_index)
|
||
return;
|
||
if (docbook)
|
||
{
|
||
replace_element *element_list = replace_elements;
|
||
while (element_list->element_to_replace >= 0)
|
||
{
|
||
if ( ( (arg == START) &&
|
||
(element_list->element_containing == xml_current_element ()) &&
|
||
(element_list->element_to_replace == elt) ) ||
|
||
( (arg == END) &&
|
||
(element_list->element_containing == element_stack[element_stack_index-1-start_element_inserted]) &&
|
||
(element_list->element_to_replace == elt) ) )
|
||
{
|
||
elt = element_list->element_replacing;
|
||
break;
|
||
}
|
||
element_list ++;
|
||
}
|
||
|
||
/* Forget the element */
|
||
if (elt < 0)
|
||
{
|
||
if (arg == START)
|
||
start_element_inserted = 0;
|
||
else
|
||
/* Replace the default value, for the next time */
|
||
start_element_inserted = 1;
|
||
return;
|
||
}
|
||
}
|
||
|
||
if (!book_started)
|
||
return;
|
||
|
||
if (xml_after_table_term && elt != TABLETERM)
|
||
{
|
||
xml_after_table_term = 0;
|
||
xml_insert_element (ITEM, START);
|
||
}
|
||
|
||
if (docbook && !only_macro_expansion && (in_menu || in_detailmenu))
|
||
return;
|
||
|
||
if (!xml_element_list[elt].name || !strlen (xml_element_list[elt].name))
|
||
{
|
||
/* printf ("Warning: Inserting empty element %d\n", elt);*/
|
||
return;
|
||
}
|
||
|
||
if (arg == START && !xml_in_para && !xml_no_para
|
||
&& xml_element_list[elt].contained_in_para
|
||
&& xml_element_list[xml_current_element()].contains_para )
|
||
{
|
||
xml_indent ();
|
||
insert_string ("<para>");
|
||
xml_in_para = 1;
|
||
}
|
||
|
||
|
||
if (arg == START && xml_in_para && !xml_element_list[elt].contained_in_para)
|
||
{
|
||
xml_indent_end_para ();
|
||
insert_string ("</para>");
|
||
xml_in_para = 0;
|
||
}
|
||
|
||
if (arg == END && xml_in_para && !xml_element_list[elt].contained_in_para)
|
||
{
|
||
xml_indent_end_para ();
|
||
insert_string ("</para>");
|
||
xml_in_para = 0;
|
||
}
|
||
|
||
if (arg == START && !xml_in_para && !xml_element_list[elt].contained_in_para)
|
||
xml_indent ();
|
||
|
||
if (arg == START)
|
||
xml_push_current_element (elt);
|
||
else
|
||
xml_pop_current_element ();
|
||
|
||
insert ('<');
|
||
if (arg == END)
|
||
insert ('/');
|
||
insert_string (xml_element_list[elt].name);
|
||
|
||
/* printf ("%s ", xml_element_list[elt].name);*/
|
||
|
||
if (format)
|
||
{
|
||
char temp_string[2000]; /* xx no fixed limits */
|
||
#ifdef VA_SPRINTF
|
||
va_list ap;
|
||
#endif
|
||
|
||
VA_START (ap, format);
|
||
#ifdef VA_SPRINTF
|
||
VA_SPRINTF (temp_string, format, ap);
|
||
#else
|
||
sprintf (temp_string, format, a1, a2, a3, a4, a5, a6, a7, a8);
|
||
#endif
|
||
insert (' ');
|
||
insert_string (temp_string);
|
||
va_end (ap);
|
||
}
|
||
|
||
if (arg == START && xml_node_id && elt != NODENAME)
|
||
{
|
||
insert_string (" id=\"");
|
||
insert_string (xml_node_id);
|
||
insert_string ("\"");
|
||
free (xml_node_id);
|
||
xml_node_id = NULL;
|
||
}
|
||
|
||
insert ('>');
|
||
|
||
xml_just_after_element = 1;
|
||
}
|
||
|
||
/* See the NOTE before xml_insert_element_with_attribute, for why we
|
||
use `elt' rather than `element' here. */
|
||
void
|
||
xml_insert_element (int elt, int arg)
|
||
{
|
||
xml_insert_element_with_attribute (elt, arg, NULL);
|
||
}
|
||
|
||
void
|
||
xml_insert_entity (char *entity_name)
|
||
{
|
||
int saved_escape_html = escape_html;
|
||
|
||
if (!book_started)
|
||
return;
|
||
if (docbook && !only_macro_expansion && (in_menu || in_detailmenu))
|
||
return;
|
||
|
||
if (!xml_in_para && !xml_no_para && !only_macro_expansion
|
||
&& xml_element_list[xml_current_element ()].contains_para)
|
||
{
|
||
insert_string ("<para>");
|
||
xml_in_para = 1;
|
||
}
|
||
escape_html = 0;
|
||
insert ('&');
|
||
escape_html = saved_escape_html;
|
||
insert_string (entity_name);
|
||
insert (';');
|
||
}
|
||
|
||
typedef struct _xml_section xml_section;
|
||
struct _xml_section {
|
||
int level;
|
||
char *name;
|
||
xml_section *prev;
|
||
};
|
||
|
||
xml_section *last_section = NULL;
|
||
|
||
void
|
||
xml_begin_node ()
|
||
{
|
||
if (xml_node_open && ! docbook)
|
||
{
|
||
if (xml_node_level != -1)
|
||
{
|
||
xml_close_sections (xml_node_level);
|
||
xml_node_level = -1;
|
||
}
|
||
xml_insert_element (NODE, END);
|
||
}
|
||
xml_insert_element (NODE, START);
|
||
xml_node_open = 1;
|
||
}
|
||
|
||
void
|
||
xml_close_sections (level)
|
||
int level;
|
||
{
|
||
if (!first_section_opened && in_abstract)
|
||
{
|
||
xml_insert_element (ABSTRACT, END);
|
||
xml_insert_element (BOOKINFO, END);
|
||
first_section_opened = 1;
|
||
}
|
||
while (last_section && last_section->level >= level)
|
||
{
|
||
xml_section *temp = last_section;
|
||
xml_insert_element (xml_element(last_section->name), END);
|
||
temp = last_section;
|
||
last_section = last_section->prev;
|
||
free (temp->name);
|
||
free (temp);
|
||
}
|
||
}
|
||
|
||
void
|
||
xml_open_section (level, name)
|
||
int level;
|
||
char *name;
|
||
{
|
||
xml_section *sect = (xml_section *) xmalloc (sizeof (xml_section));
|
||
|
||
sect->level = level;
|
||
sect->name = xmalloc (1 + strlen (name));
|
||
strcpy (sect->name, name);
|
||
sect->prev = last_section;
|
||
last_section = sect;
|
||
|
||
if (xml_node_open && xml_node_level == -1)
|
||
xml_node_level = level;
|
||
}
|
||
|
||
void
|
||
xml_start_menu_entry (tem)
|
||
char *tem;
|
||
{
|
||
char *string;
|
||
discard_until ("* ");
|
||
|
||
/* The line number was already incremented in reader_loop when we
|
||
saw the newline, and discard_until has now incremented again. */
|
||
line_number--;
|
||
|
||
if (xml_in_menu_entry)
|
||
{
|
||
if (xml_in_menu_entry_comment)
|
||
{
|
||
xml_insert_element (MENUCOMMENT, END);
|
||
xml_in_menu_entry_comment=0;
|
||
}
|
||
xml_insert_element (MENUENTRY, END);
|
||
xml_in_menu_entry=0;
|
||
}
|
||
xml_insert_element (MENUENTRY, START);
|
||
xml_in_menu_entry=1;
|
||
|
||
xml_insert_element (MENUNODE, START);
|
||
string = expansion (tem, 0);
|
||
add_word (string);
|
||
xml_insert_element (MENUNODE, END);
|
||
free (string);
|
||
|
||
/* The menu item may use macros, so expand them now. */
|
||
xml_insert_element (MENUTITLE, START);
|
||
only_macro_expansion++;
|
||
get_until_in_line (1, ":", &string);
|
||
only_macro_expansion--;
|
||
execute_string ("%s", string); /* get escaping done */
|
||
xml_insert_element (MENUTITLE, END);
|
||
free (string);
|
||
|
||
if (looking_at ("::"))
|
||
discard_until (":");
|
||
else
|
||
{ /* discard the node name */
|
||
get_until_in_line (0, ".", &string);
|
||
free (string);
|
||
}
|
||
input_text_offset++; /* discard the second colon or the period */
|
||
xml_insert_element (MENUCOMMENT, START);
|
||
xml_in_menu_entry_comment ++;
|
||
}
|
||
|
||
void
|
||
xml_end_menu ()
|
||
{
|
||
if (xml_in_menu_entry)
|
||
{
|
||
if (xml_in_menu_entry_comment)
|
||
{
|
||
xml_insert_element (MENUCOMMENT, END);
|
||
xml_in_menu_entry_comment --;
|
||
}
|
||
xml_insert_element (MENUENTRY, END);
|
||
xml_in_menu_entry--;
|
||
}
|
||
xml_insert_element (MENU, END);
|
||
}
|
||
|
||
static int xml_last_character;
|
||
|
||
void
|
||
xml_add_char (character)
|
||
int character;
|
||
{
|
||
if (!book_started)
|
||
return;
|
||
if (docbook && !only_macro_expansion && (in_menu || in_detailmenu))
|
||
return;
|
||
|
||
if (!first_section_opened && !in_abstract && xml_current_element () == TEXINFO
|
||
&& !xml_no_para && character != '\r' && character != '\n' && character != ' ')
|
||
{
|
||
xml_insert_element (BOOKINFO, START);
|
||
xml_insert_element (ABSTRACT, START);
|
||
in_abstract = 1;
|
||
}
|
||
|
||
if (xml_after_table_term && !xml_sort_index)
|
||
{
|
||
xml_after_table_term = 0;
|
||
xml_insert_element (ITEM, START);
|
||
}
|
||
|
||
if (xml_just_after_element && !xml_in_para && !inhibit_paragraph_indentation)
|
||
{
|
||
if (character == '\r' || character == '\n' || character == '\t' || character == ' ')
|
||
return;
|
||
xml_just_after_element = 0;
|
||
}
|
||
|
||
if (xml_element_list[xml_current_element()].contains_para
|
||
&& !xml_in_para && !only_macro_expansion && !xml_no_para)
|
||
{
|
||
xml_indent ();
|
||
insert_string ("<para>\n");
|
||
xml_in_para = 1;
|
||
}
|
||
|
||
if (xml_in_para)
|
||
{
|
||
if (character == '\n')
|
||
{
|
||
if (xml_last_character == '\n' && !only_macro_expansion && !xml_no_para
|
||
&& xml_element_list[xml_current_element()].contains_para )
|
||
{
|
||
xml_indent_end_para ();
|
||
insert_string ("</para>");
|
||
xml_in_para = 0;
|
||
xml_just_after_element = 1;
|
||
if (xml_in_menu_entry_comment)
|
||
{
|
||
xml_insert_element (MENUCOMMENT, END);
|
||
xml_in_menu_entry_comment = 0;
|
||
xml_insert_element (MENUENTRY, END);
|
||
xml_in_menu_entry = 0;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
if (character == '\n' && !xml_in_para && !inhibit_paragraph_indentation)
|
||
return;
|
||
|
||
xml_last_character = character;
|
||
|
||
if (character == '&' && escape_html)
|
||
insert_string ("&");
|
||
else if (character == '<' && escape_html)
|
||
insert_string ("<");
|
||
else
|
||
insert (character);
|
||
|
||
return;
|
||
}
|
||
|
||
void
|
||
xml_insert_footnote (note)
|
||
char *note;
|
||
{
|
||
xml_insert_element (FOOTNOTE, START);
|
||
insert_string ("<para>");
|
||
execute_string ("%s", note);
|
||
insert_string ("</para>");
|
||
xml_insert_element (FOOTNOTE, END);
|
||
}
|
||
|
||
|
||
/*
|
||
* Lists and Tables
|
||
*/
|
||
static int xml_in_item[256];
|
||
static int xml_table_level = 0;
|
||
|
||
void
|
||
xml_begin_table (type, item_function)
|
||
enum insertion_type type;
|
||
char *item_function;
|
||
{
|
||
switch (type)
|
||
{
|
||
case ftable:
|
||
case vtable:
|
||
case table:
|
||
/*if (docbook)*/ /* 05-08 */
|
||
{
|
||
xml_insert_element (TABLE, START);
|
||
xml_table_level ++;
|
||
xml_in_item[xml_table_level] = 0;
|
||
}
|
||
break;
|
||
case itemize:
|
||
if (!docbook)
|
||
{
|
||
xml_insert_element (ITEMIZE, START);
|
||
xml_table_level ++;
|
||
xml_in_item[xml_table_level] = 0;
|
||
xml_insert_element (ITEMFUNCTION, START);
|
||
if (*item_function == COMMAND_PREFIX
|
||
&& item_function[strlen (item_function) - 1] != '}'
|
||
&& command_needs_braces (item_function + 1))
|
||
execute_string ("%s{}", item_function);
|
||
else
|
||
execute_string ("%s", item_function);
|
||
xml_insert_element (ITEMFUNCTION, END);
|
||
}
|
||
else
|
||
{
|
||
xml_insert_element_with_attribute (ITEMIZE, START,
|
||
"mark=\"%s\"",
|
||
(*item_function == COMMAND_PREFIX) ?
|
||
&item_function[1] : item_function);
|
||
xml_table_level ++;
|
||
xml_in_item[xml_table_level] = 0;
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
|
||
void
|
||
xml_end_table (type)
|
||
enum insertion_type type;
|
||
{
|
||
switch (type)
|
||
{
|
||
case ftable:
|
||
case vtable:
|
||
case table:
|
||
/* if (docbook)*/ /* 05-08 */
|
||
{
|
||
if (xml_in_item[xml_table_level])
|
||
{
|
||
xml_insert_element (ITEM, END);
|
||
xml_insert_element (TABLEITEM, END);
|
||
xml_in_item[xml_table_level] = 0;
|
||
}
|
||
xml_insert_element (TABLE, END);
|
||
xml_table_level --;
|
||
}
|
||
break;
|
||
case itemize:
|
||
if (xml_in_item[xml_table_level])
|
||
{
|
||
xml_insert_element (ITEM, END);
|
||
xml_in_item[xml_table_level] = 0;
|
||
}
|
||
xml_insert_element (ITEMIZE, END);
|
||
xml_table_level --;
|
||
break;
|
||
}
|
||
}
|
||
|
||
void
|
||
xml_begin_item ()
|
||
{
|
||
if (xml_in_item[xml_table_level])
|
||
xml_insert_element (ITEM, END);
|
||
|
||
xml_insert_element (ITEM, START);
|
||
xml_in_item[xml_table_level] = 1;
|
||
}
|
||
|
||
void
|
||
xml_begin_table_item ()
|
||
{
|
||
if (!xml_after_table_term)
|
||
{
|
||
if (xml_in_item[xml_table_level])
|
||
{
|
||
xml_insert_element (ITEM, END);
|
||
xml_insert_element (TABLEITEM, END);
|
||
}
|
||
xml_insert_element (TABLEITEM, START);
|
||
}
|
||
xml_insert_element (TABLETERM, START);
|
||
xml_in_item[xml_table_level] = 1;
|
||
xml_after_table_term = 0;
|
||
}
|
||
|
||
void
|
||
xml_continue_table_item ()
|
||
{
|
||
xml_insert_element (TABLETERM, END);
|
||
xml_after_table_term = 1;
|
||
}
|
||
|
||
void
|
||
xml_begin_enumerate (enum_arg)
|
||
char *enum_arg;
|
||
{
|
||
if (!docbook)
|
||
xml_insert_element_with_attribute (ENUMERATE, START, "first=\"%s\"", enum_arg);
|
||
else
|
||
{
|
||
if (isdigit (*enum_arg))
|
||
{
|
||
if (enum_arg[0] == '1')
|
||
xml_insert_element_with_attribute (ENUMERATE, START,
|
||
"numeration=\"Arabic\"", NULL);
|
||
else
|
||
xml_insert_element_with_attribute (ENUMERATE, START,
|
||
"continuation=\"Continues\" numeration=\"Arabic\"", NULL);
|
||
}
|
||
else if (isupper (*enum_arg))
|
||
{
|
||
if (enum_arg[0] == 'A')
|
||
xml_insert_element_with_attribute (ENUMERATE, START,
|
||
"numeration=\"Upperalpha\"", NULL);
|
||
else
|
||
xml_insert_element_with_attribute (ENUMERATE, START,
|
||
"continuation=\"Continues\" numeration=\"Upperalpha\"", NULL);
|
||
}
|
||
else
|
||
{
|
||
if (enum_arg[0] == 'a')
|
||
xml_insert_element_with_attribute (ENUMERATE, START,
|
||
"numeration=\"Loweralpha\"", NULL);
|
||
else
|
||
xml_insert_element_with_attribute (ENUMERATE, START,
|
||
"continuation=\"Continues\" numeration=\"Loweralpha\"", NULL);
|
||
}
|
||
}
|
||
xml_table_level ++;
|
||
xml_in_item[xml_table_level] = 0;
|
||
}
|
||
|
||
void
|
||
xml_end_enumerate ()
|
||
{
|
||
if (xml_in_item[xml_table_level])
|
||
{
|
||
xml_insert_element (ITEM, END);
|
||
xml_in_item[xml_table_level] = 0;
|
||
}
|
||
xml_insert_element (ENUMERATE, END);
|
||
xml_table_level --;
|
||
}
|
||
|
||
static void
|
||
xml_insert_text_file (name_arg)
|
||
char *name_arg;
|
||
{
|
||
char *fullname = xmalloc (strlen (name_arg) + 4 + 1);
|
||
FILE *image_file;
|
||
strcpy (fullname, name_arg);
|
||
strcat (fullname, ".txt");
|
||
image_file = fopen (fullname, "r");
|
||
if (image_file)
|
||
{
|
||
int ch;
|
||
int save_inhibit_indentation = inhibit_paragraph_indentation;
|
||
int save_filling_enabled = filling_enabled;
|
||
|
||
xml_insert_element (TEXTOBJECT, START);
|
||
xml_insert_element (DISPLAY, START);
|
||
|
||
inhibit_paragraph_indentation = 1;
|
||
filling_enabled = 0;
|
||
last_char_was_newline = 0;
|
||
|
||
/* Maybe we need to remove the final newline if the image
|
||
file is only one line to allow in-line images. On the
|
||
other hand, they could just make the file without a
|
||
final newline. */
|
||
while ((ch = getc (image_file)) != EOF)
|
||
add_char (ch);
|
||
|
||
inhibit_paragraph_indentation = save_inhibit_indentation;
|
||
filling_enabled = save_filling_enabled;
|
||
|
||
xml_insert_element (DISPLAY, END);
|
||
xml_insert_element (TEXTOBJECT, END);
|
||
|
||
if (fclose (image_file) != 0)
|
||
perror (fullname);
|
||
}
|
||
else
|
||
warning (_("@image file `%s' unreadable: %s"), fullname,
|
||
strerror (errno));
|
||
|
||
free (fullname);
|
||
}
|
||
|
||
void
|
||
xml_insert_docbook_image (name_arg)
|
||
char *name_arg;
|
||
{
|
||
xml_insert_element (INFORMALFIGURE, START);
|
||
xml_insert_element (MEDIAOBJECT, START);
|
||
|
||
xml_insert_element (IMAGEOBJECT, START);
|
||
xml_insert_element_with_attribute (IMAGEDATA, START, "fileref=\"%s.eps\" format=\"eps\"", name_arg);
|
||
xml_pop_current_element ();
|
||
xml_insert_element (IMAGEOBJECT, END);
|
||
|
||
xml_insert_element (IMAGEOBJECT, START);
|
||
xml_insert_element_with_attribute (IMAGEDATA, START, "fileref=\"%s.jpg\" format=\"jpg\"", name_arg);
|
||
xml_pop_current_element ();
|
||
xml_insert_element (IMAGEOBJECT, END);
|
||
|
||
xml_insert_text_file (name_arg);
|
||
|
||
xml_insert_element (MEDIAOBJECT, END);
|
||
xml_insert_element (INFORMALFIGURE, END);
|
||
}
|
||
|
||
void
|
||
xml_asterisk ()
|
||
{
|
||
}
|
||
|
||
|
||
/*
|
||
* INDEX
|
||
*/
|
||
/* Used to separate primary and secondary entries in an index */
|
||
#define INDEX_SEP ", "
|
||
|
||
xml_insert_indexterm (indexterm, index)
|
||
char *indexterm;
|
||
char *index;
|
||
{
|
||
if (!docbook)
|
||
{
|
||
xml_insert_element_with_attribute (INDEXTERM, START, "index=\"%s\"", index);
|
||
execute_string ("%s", indexterm);
|
||
xml_insert_element (INDEXTERM, END);
|
||
}
|
||
else
|
||
{
|
||
char *expanded;
|
||
char *primary = NULL, *secondary;
|
||
xml_sort_index = 1;
|
||
xml_no_para = 1;
|
||
expanded = expansion (indexterm);
|
||
xml_sort_index = 0;
|
||
xml_no_para = 0;
|
||
if (strstr (expanded+1, INDEX_SEP))
|
||
{
|
||
primary = xmalloc (strlen (expanded) + 1);
|
||
strcpy (primary, expanded);
|
||
secondary = strstr (primary+1, INDEX_SEP);
|
||
*secondary = '\0';
|
||
secondary += strlen (INDEX_SEP);
|
||
}
|
||
xml_insert_element_with_attribute (INDEXTERM, START, "role=\"%s\"", index);
|
||
xml_insert_element (PRIMARY, START);
|
||
if (primary)
|
||
insert_string (primary);
|
||
else
|
||
insert_string (expanded);
|
||
xml_insert_element (PRIMARY, END);
|
||
if (primary)
|
||
{
|
||
xml_insert_element (SECONDARY, START);
|
||
insert_string (secondary);
|
||
xml_insert_element (SECONDARY, END);
|
||
}
|
||
xml_insert_element (INDEXTERM, END);
|
||
free (expanded);
|
||
}
|
||
}
|
||
|
||
|
||
int xml_last_section_output_position = 0;
|
||
static char last_division_letter = ' ';
|
||
static char index_primary[2000]; /** xx no fixed limit */
|
||
static int indexdivempty = 0;
|
||
|
||
static int in_indexentry = 0;
|
||
static int in_secondary = 0;
|
||
static void
|
||
xml_close_indexentry ()
|
||
{
|
||
if (!in_indexentry)
|
||
return;
|
||
if (in_secondary)
|
||
xml_insert_element (SECONDARYIE, END);
|
||
xml_insert_element (INDEXENTRY, END);
|
||
in_secondary = 0;
|
||
in_indexentry = 0;
|
||
}
|
||
|
||
void
|
||
xml_begin_index ()
|
||
{
|
||
/*
|
||
We assume that we just opened a section, and so that the last output is
|
||
<SECTION ID="node-name"><TITLE>Title</TITLE>
|
||
where SECTION can be CHAPTER, ...
|
||
*/
|
||
|
||
xml_section *temp = last_section;
|
||
|
||
int l = output_paragraph_offset-xml_last_section_output_position;
|
||
char *tmp = xmalloc (l+1);
|
||
char *p = tmp;
|
||
strncpy (tmp, output_paragraph, l);
|
||
|
||
/* We remove <SECTION */
|
||
tmp[l] = '\0';
|
||
while (*p != '<')
|
||
p++;
|
||
while (*p != ' ')
|
||
p++;
|
||
|
||
output_paragraph_offset = xml_last_section_output_position;
|
||
xml_last_section_output_position = 0;
|
||
|
||
xml_pop_current_element (); /* remove section element from elements stack */
|
||
|
||
last_section = last_section->prev; /* remove section from sections stack */
|
||
free (temp->name);
|
||
free (temp);
|
||
|
||
/* We put <INDEX> */
|
||
xml_insert_element (PRINTINDEX, START);
|
||
/* Remove the final > */
|
||
output_paragraph_offset--;
|
||
|
||
/* and put ID="node-name"><TITLE>Title</TITLE> */
|
||
insert_string (p);
|
||
|
||
if (xml_index_divisions)
|
||
{
|
||
xml_insert_element (INDEXDIV, START);
|
||
indexdivempty = 1;
|
||
}
|
||
}
|
||
|
||
void
|
||
xml_end_index ()
|
||
{
|
||
xml_close_indexentry ();
|
||
if (xml_index_divisions)
|
||
xml_insert_element (INDEXDIV, END);
|
||
xml_insert_element (PRINTINDEX, END);
|
||
}
|
||
|
||
void
|
||
xml_index_divide (entry)
|
||
char *entry;
|
||
{
|
||
char c;
|
||
if (strlen (entry) > (strlen (xml_element_list[CODE].name) + 2) &&
|
||
strncmp (entry+1, xml_element_list[CODE].name, strlen (xml_element_list[CODE].name)) == 0)
|
||
c = entry[strlen (xml_element_list[CODE].name)+2];
|
||
else
|
||
c = entry[0];
|
||
if (tolower (c) != last_division_letter && isalpha (c))
|
||
{
|
||
last_division_letter = tolower (c);
|
||
xml_close_indexentry ();
|
||
if (!indexdivempty)
|
||
{
|
||
xml_insert_element (INDEXDIV, END);
|
||
xml_insert_element (INDEXDIV, START);
|
||
}
|
||
xml_insert_element (TITLE, START);
|
||
insert (toupper (c));
|
||
xml_insert_element (TITLE, END);
|
||
}
|
||
}
|
||
|
||
void
|
||
xml_insert_indexentry (entry, node)
|
||
char *entry;
|
||
char *node;
|
||
{
|
||
char *primary = NULL, *secondary;
|
||
if (xml_index_divisions)
|
||
xml_index_divide (entry);
|
||
|
||
indexdivempty = 0;
|
||
if (strstr (entry+1, INDEX_SEP))
|
||
{
|
||
primary = xmalloc (strlen (entry) + 1);
|
||
strcpy (primary, entry);
|
||
secondary = strstr (primary+1, INDEX_SEP);
|
||
*secondary = '\0';
|
||
secondary += strlen (INDEX_SEP);
|
||
|
||
if (in_secondary && strcmp (primary, index_primary) == 0)
|
||
{
|
||
xml_insert_element (SECONDARYIE, END);
|
||
xml_insert_element (SECONDARYIE, START);
|
||
insert_string (secondary);
|
||
}
|
||
else
|
||
{
|
||
xml_close_indexentry ();
|
||
xml_insert_element (INDEXENTRY, START);
|
||
in_indexentry = 1;
|
||
xml_insert_element (PRIMARYIE, START);
|
||
insert_string (primary);
|
||
xml_insert_element (PRIMARYIE, END);
|
||
xml_insert_element (SECONDARYIE, START);
|
||
insert_string (secondary);
|
||
in_secondary = 1;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
xml_close_indexentry ();
|
||
xml_insert_element (INDEXENTRY, START);
|
||
in_indexentry = 1;
|
||
xml_insert_element (PRIMARYIE, START);
|
||
insert_string (entry);
|
||
}
|
||
add_word_args (", %s", _("see "));
|
||
xml_insert_element_with_attribute (XREF, START, "linkend=\"%s\"", xml_id (node));
|
||
xml_pop_current_element ();
|
||
|
||
if (primary)
|
||
{
|
||
strcpy (index_primary, primary);
|
||
/* xml_insert_element (SECONDARYIE, END);*/
|
||
/* *(secondary-1) = ',';*/ /* necessary ? */
|
||
free (primary);
|
||
}
|
||
else
|
||
xml_insert_element (PRIMARYIE, END);
|
||
|
||
/* xml_insert_element (INDEXENTRY, END); */
|
||
}
|
||
|
||
/*
|
||
* MULTITABLE
|
||
*/
|
||
void
|
||
xml_begin_multitable (ncolumns, column_widths)
|
||
int ncolumns;
|
||
int *column_widths;
|
||
{
|
||
int i;
|
||
if (docbook)
|
||
{
|
||
xml_insert_element (MULTITABLE, START);
|
||
xml_insert_element_with_attribute (TGROUP, START, "cols=\"%d\"", ncolumns);
|
||
for (i=0; i<ncolumns; i++)
|
||
{
|
||
xml_insert_element_with_attribute (COLSPEC, START, "colwidth=\"%d*\"", column_widths[i]);
|
||
xml_pop_current_element ();
|
||
}
|
||
xml_insert_element (TBODY, START);
|
||
xml_no_para = 1;
|
||
}
|
||
else
|
||
{
|
||
xml_insert_element (MULTITABLE, START);
|
||
for (i=0; i<ncolumns; i++)
|
||
{
|
||
xml_insert_element (COLSPEC, START);
|
||
add_word_args ("%d", column_widths[i]);
|
||
xml_insert_element (COLSPEC, END);
|
||
}
|
||
xml_no_para = 1;
|
||
}
|
||
}
|
||
|
||
void
|
||
xml_end_multitable_row (first_row)
|
||
int first_row;
|
||
{
|
||
if (!first_row)
|
||
{
|
||
xml_insert_element (ENTRY, END);
|
||
xml_insert_element (ROW, END);
|
||
}
|
||
xml_insert_element (ROW, START);
|
||
xml_insert_element (ENTRY, START);
|
||
}
|
||
|
||
void
|
||
xml_end_multitable_column ()
|
||
{
|
||
xml_insert_element (ENTRY, END);
|
||
xml_insert_element (ENTRY, START);
|
||
}
|
||
|
||
void
|
||
xml_end_multitable ()
|
||
{
|
||
if (docbook)
|
||
{
|
||
xml_insert_element (ENTRY, END);
|
||
xml_insert_element (ROW, END);
|
||
xml_insert_element (TBODY, END);
|
||
xml_insert_element (TGROUP, END);
|
||
xml_insert_element (MULTITABLE, END);
|
||
xml_no_para = 0;
|
||
}
|
||
else
|
||
{
|
||
xml_insert_element (ENTRY, END);
|
||
xml_insert_element (ROW, END);
|
||
xml_insert_element (MULTITABLE, END);
|
||
xml_no_para = 0;
|
||
}
|
||
}
|