/* xml.c -- xml output. $Id: xml.c,v 1.11 2002/03/23 20:41:12 karl Exp $ Copyright (C) 2001, 02 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. Written by Philippe Martin . */ #include "system.h" #include "makeinfo.h" #include "insertion.h" #include "macro.h" #include "cmds.h" #include "lang.h" #include "xml.h" /* Options */ int xml_index_divisions = 1; void xml_close_sections (/* int level */); typedef struct _element { char name[32]; int contains_para; int contained_in_para; } element; element texinfoml_element_list [] = { { "texinfo", 1, 0 }, { "setfilename", 0, 0 }, { "titlefont", 0, 0 }, { "settitle", 0, 0 }, { "node", 1, 0 }, { "nodenext", 0, 0 }, { "nodeprev", 0, 0 }, { "nodeup", 0, 0 }, { "chapter", 1, 0 }, { "section", 1, 0 }, { "subsection", 1, 0 }, { "subsubsection", 1, 0 }, { "top", 1, 0 }, { "unnumbered", 1, 0 }, { "unnumberedsec", 1, 0 }, { "unnumberedsubsec", 1, 0 }, { "unnumberedsubsubsec", 1, 0 }, { "appendix", 1, 0 }, { "appendixsec", 1, 0 }, { "appendixsubsec", 1, 0 }, { "appendixsubsubsec", 1, 0 }, { "majorheading", 1, 0 }, { "chapheading", 1, 0 }, { "heading", 1, 0 }, { "subheading", 1, 0 }, { "subsubheading", 1, 0 }, { "menu", 1, 0 }, { "menuentry", 1, 0 }, { "menutitle", 0, 0 }, { "menucomment", 1, 0 }, { "menunode", 0, 0 }, { "nodename", 0, 0 }, { "acronym", 0, 1 }, { "tt", 0, 1 }, { "code", 0, 1 }, { "kbd", 0, 1 }, { "url", 0, 1 }, { "key", 0, 1 }, { "var", 0, 1 }, { "sc", 0, 1 }, { "dfn", 0, 1 }, { "emph", 0, 1 }, { "strong", 0, 1 }, { "cite", 0, 1 }, { "notfixedwidth", 0, 1 }, { "i", 0, 1 }, { "b", 0, 1 }, { "r", 0, 1 }, { "title", 0, 0 }, { "ifinfo", 1, 0 }, { "sp", 0, 0 }, { "center", 1, 0 }, { "dircategory", 0, 0 }, { "quotation", 1, 0 }, { "example", 1, 0 }, { "smallexample", 1, 0 }, { "lisp", 1, 0 }, { "smalllisp", 1, 0 }, { "cartouche", 1, 0 }, { "copying", 1, 0 }, { "format", 1, 0 }, { "smallformat", 1, 0 }, { "display", 1, 0 }, { "smalldisplay", 1, 0 }, { "footnote", 0, 1 }, { "itemize", 0, 0 }, { "itemfunction", 0, 0 }, { "item", 1, 0 }, { "enumerate", 0, 0 }, { "table", 0, 0 }, { "tableitem", 0, 0 }, /* not used */ /* TABLEITEM */ { "tableterm", 0, 0 }, /* not used */ /* TABLETERM */ { "indexterm", 0, 1 }, { "xref", 0, 1 }, { "xrefnodename", 0, 1 }, { "xrefinfoname", 0, 1 }, { "xrefprinteddesc", 0, 1 }, { "xrefinfofile", 0, 1 }, { "xrefprintedname", 0, 1 }, { "inforef", 0, 1 }, { "inforefnodename", 0, 1 }, { "inforefrefname", 0, 1 }, { "inforefinfoname", 0, 1 }, { "uref", 0, 1 }, { "urefurl", 0, 1 }, { "urefdesc", 0, 1 }, { "urefreplacement", 0, 1 }, { "email", 0, 1 }, { "emailaddress", 0, 1 }, { "emailname", 0, 1 }, { "group", 0, 0 }, { "printindex", 0, 0 }, { "anchor", 0, 1 }, { "image", 0, 1 }, { "", 0, 1 }, /* PRIMARY (docbook) */ { "", 0, 1 }, /* SECONDARY (docbook) */ { "", 0, 0 }, /* INFORMALFIGURE (docbook) */ { "", 0, 0 }, /* MEDIAOBJECT (docbook) */ { "", 0, 0 }, /* IMAGEOBJECT (docbook) */ { "", 0, 0 }, /* IMAGEDATA (docbook) */ { "", 0, 0 }, /* TEXTOBJECT (docbook) */ { "", 0, 0 }, /* INDEXENTRY (docbook) */ { "", 0, 0 }, /* PRIMARYIE (docbook) */ { "", 0, 0 }, /* SECONDARYIE (docbook) */ { "", 0, 0 }, /* INDEXDIV (docbook) */ { "multitable", 0, 0 }, { "", 0, 0 }, /* TGROUP (docbook) */ { "columnfraction", 0, 0 }, { "", 0, 0 }, /* TBODY (docbook) */ { "entry", 0, 0 }, /* ENTRY (docbook) */ { "row", 0, 0 }, /* ROW (docbook) */ { "", 0, 0 }, /* BOOKINFO (docbook) */ { "", 0, 0 }, /* ABSTRACT (docbook) */ { "", 0, 0 }, /* REPLACEABLE (docbook) */ { "para", 0, 0 } /* Must be last */ /* name / contains para / contained in para */ }; element docbook_element_list [] = { { "book", 0, 0 }, /* TEXINFO */ { "", 0, 0 }, /* SETFILENAME */ { "", 0, 0 }, /* TITLEINFO */ { "title", 0, 0 }, /* SETTITLE */ { "", 1, 0 }, /* NODE */ { "", 0, 0 }, /* NODENEXT */ { "", 0, 0 }, /* NODEPREV */ { "", 0, 0 }, /* NODEUP */ { "chapter", 1, 0 }, { "sect1", 1, 0 }, /* SECTION */ { "sect2", 1, 0 }, /* SUBSECTION */ { "sect3", 1, 0 }, /* SUBSUBSECTION */ { "chapter", 1, 0 }, /* TOP */ { "chapter", 1, 0 }, /* UNNUMBERED */ { "sect1", 1, 0 }, /* UNNUMBEREDSEC */ { "sect2", 1, 0 }, /* UNNUMBEREDSUBSEC */ { "sect3", 1, 0 }, /* UNNUMBEREDSUBSUBSEC */ { "appendix", 1, 0 }, { "sect1", 1, 0 }, /* APPENDIXSEC */ { "sect2", 1, 0 }, /* APPENDIXSUBSEC */ { "sect3", 1, 0 }, /* APPENDIXSUBSUBSEC */ { "chapter", 1, 0 }, /* MAJORHEADING */ { "chapter", 1, 0 }, /* CHAPHEADING */ { "sect1", 1, 0 }, /* HEADING */ { "sect2", 1, 0 }, /* SUBHEADING */ { "sect3", 1, 0 }, /* SUBSUBHEADING */ { "", 1, 0 }, /* MENU */ { "", 1, 0 }, /* MENUENTRY */ { "", 0, 0 }, /* MENUTITLE */ { "", 1, 0 }, /* MENUCOMMENT */ { "", 0, 0 }, /* MENUNODE */ { "anchor", 0, 0 }, /* NODENAME */ { "acronym", 0, 1 }, { "wordasword", 0, 1 }, /* TT */ { "command", 0, 1 }, /* CODE */ { "userinput", 0, 1 }, /* KBD */ { "wordasword", 0, 1 }, /* URL */ { "keycap", 0, 1 }, /* KEY */ { "varname", 0, 1 }, /* VAR */ { "", 0, 1 }, /* SC */ { "firstterm", 0, 1 }, /* DFN */ { "emphasis", 0, 1 }, /* EMPH */ { "emphasis", 0, 1 }, /* STRONG */ { "citation", 0, 1 }, /* CITE */ { "", 0, 1 }, /* NOTFIXEDWIDTH */ { "wordasword", 0, 1 }, /* I */ { "wordasword", 0, 1 }, /* B */ { "", 0, 1 }, /* R */ { "title", 0, 0 }, { "", 1, 0 }, /* IFINFO */ { "", 0, 0 }, /* SP */ { "", 1, 0 }, /* CENTER */ { "", 0, 0 }, /* DIRCATEGORY */ { "blockquote", 1, 0 }, /* QUOTATION */ { "screen", 0, 1 }, { "screen", 0, 1 }, /* SMALLEXAMPLE */ { "screen", 0, 1 }, /* LISP */ { "screen", 0, 1 }, /* SMALLLISP */ { "", 1, 0 }, /* CARTOUCHE */ { "", 1, 0 }, /* COPYING */ { "screen", 0, 1 }, /* FORMAT */ { "screen", 0, 1 }, /* SMALLFORMAT */ { "screen", 0, 1 }, /* DISPLAY */ { "screen", 0, 1 }, /* SMALLDISPLAY */ { "footnote", 0, 1 }, { "itemizedlist", 0, 0 }, /* ITEMIZE */ { "", 0, 0 }, /* ITEMFUNCTION */ { "listitem", 1, 0 }, { "orderedlist", 0, 0 }, /* ENUMERATE */ { "variablelist", 0, 0 }, /* TABLE */ { "varlistentry", 0, 0 }, /* TABLEITEM */ { "term", 0, 0 }, /* TABLETERM */ { "indexterm", 0, 1 }, { "xref", 0, 1 }, /* XREF */ { "link", 0, 1 }, /* XREFNODENAME */ { "", 0, 1 }, /* XREFINFONAME */ { "", 0, 1 }, /* XREFPRINTEDDESC */ { "", 0, 1 }, /* XREFINFOFILE */ { "", 0, 1 }, /* XREFPRINTEDNAME */ { "", 0, 1 }, /* INFOREF */ { "", 0, 1 }, /* INFOREFNODENAME */ { "", 0, 1 }, /* INFOREFREFNAME */ { "", 0, 1 }, /* INFOREFINFONAME */ { "", 0, 1 }, /* UREF */ { "", 0, 1 }, /* UREFURL */ { "", 0, 1 }, /* UREFDESC */ { "", 0, 1 }, /* UREFREPLACEMENT */ { "ulink", 0, 1 }, /* EMAIL */ { "", 0, 1 }, /* EMAILADDRESS */ { "", 0, 1 }, /* EMAILNAME */ { "", 0, 0 }, /* GROUP */ { "index", 0, 0 }, /* PRINTINDEX */ { "", 0, 1 }, /* ANCHOR */ { "", 0, 1 }, /* IMAGE */ { "primary", 0, 1 }, /* PRIMARY */ { "secondary", 0, 1 }, { "informalfigure", 0, 0 }, { "mediaobject", 0, 0 }, { "imageobject", 0, 0 }, { "imagedata", 0, 0 }, { "textobject", 0, 0 }, { "indexentry", 0, 0 }, { "primaryie", 0, 0 }, { "secondaryie", 0, 0 }, { "indexdiv", 0, 0 }, { "informaltable", 0, 0 }, { "tgroup", 0, 0 }, { "colspec", 0, 0 }, { "tbody", 0, 0 }, { "entry", 0, 0 }, { "row", 0, 0 }, { "bookinfo", 0, 0 }, { "abstract", 1, 0 }, { "replaceable", 0, 0 }, { "para", 0, 0 } /* Must be last */ /* name / contains para / contained in para */ }; element *xml_element_list = NULL; typedef struct _replace_element { int element_to_replace; int element_containing; int element_replacing; } replace_element; /* Elements to replace - Docbook only ------------------- if `element_to_replace' have to be inserted as a child of `element_containing,' use `element_replacing' instead. A value of `-1' for element_replacing means `do not use any element.' */ replace_element replace_elements [] = { { I, TABLETERM, EMPH }, { B, TABLETERM, EMPH }, { TT, CODE, -1 }, { EXAMPLE, DISPLAY, -1 }, { CODE, DFN, -1 }, { CODE, VAR, -1 }, { EMPH, CODE, REPLACEABLE }, /* Add your elements to replace here */ {-1, 0, 0} }; int xml_in_menu_entry = 0; int xml_in_menu_entry_comment = 0; int xml_node_open = 0; int xml_node_level = -1; int xml_in_para = 0; int xml_just_after_element = 0; int xml_no_para = 0; char *xml_node_id = NULL; int xml_sort_index = 0; static int xml_after_table_term = 0; static int book_started = 0; static int first_section_opened = 0; static int in_abstract = 0; static int xml_current_element (); void #if defined (VA_FPRINTF) && __STDC__ xml_insert_element_with_attribute (int elt, int arg, char *format, ...); #else xml_insert_element_with_attribute (); #endif char * xml_id (id) char *id; { char *tem = xmalloc (strlen (id) + 1); char *p = tem; strcpy (tem, id); while (*p++) { if (*p == ' ' || *p == '&' || *p == '/' || *p == '+') *p = '-'; } p = tem; while (*p == '-') *p = 'i'; return tem; } int xml_element (name) char *name; { int i; for (i=0; i<=PARA; i++) { if (strcasecmp (name, texinfoml_element_list[i].name) == 0) return i; } printf ("Error xml_element\n"); return -1; } void xml_begin_document (output_filename) char *output_filename; { if (book_started) return; book_started = 1; if (docbook) { insert_string (""); xml_element_list = docbook_element_list; } else { insert_string (""); xml_element_list = texinfoml_element_list; } if (docbook) { if (language_code != last_language_code) xml_insert_element_with_attribute (TEXINFO, START, "lang=\"%s\"", language_table[language_code].abbrev); } else xml_insert_element (TEXINFO, START); if (!docbook) { xml_insert_element (SETFILENAME, START); insert_string (output_filename); xml_insert_element (SETFILENAME, END); } } /* */ static int element_stack[256]; 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", 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 ("\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 (""); xml_in_para = 1; } if (arg == START && xml_in_para && !xml_element_list[elt].contained_in_para) { xml_indent_end_para (); insert_string (""); xml_in_para = 0; } if (arg == END && xml_in_para && !xml_element_list[elt].contained_in_para) { xml_indent_end_para (); insert_string (""); 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 (""); 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 ("\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 (""); 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 (""); execute_string ("%s", note); insert_string (""); 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
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
prev; /* remove section from sections stack */ free (temp->name); free (temp); /* We put */ xml_insert_element (PRINTINDEX, START); /* Remove the final > */ output_paragraph_offset--; /* and put ID="node-name">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