lyx_mirror/src/output_docbook.C

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/**
* \file output_docbook.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Lars Gullik Bj<EFBFBD>nnes
* \author Jos<EFBFBD> Matos
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "output_docbook.h"
#include "buffer.h"
#include "bufferparams.h"
#include "counters.h"
#include "debug.h"
#include "lyxtext.h"
#include "paragraph.h"
#include "paragraph_funcs.h"
#include "ParagraphParameters.h"
#include "sgml.h"
#include "insets/insetcommand.h"
#include "support/lstrings.h"
#include "support/lyxlib.h"
#include "support/tostr.h"
#include <stack>
#ifdef HAVE_LOCALE
#endif
using lyx::support::atoi;
using lyx::support::split;
using lyx::support::subst;
using std::endl;
using std::ostream;
using std::stack;
using std::vector;
using std::string;
void docbookParagraphs(Buffer const & buf,
ParagraphList const & paragraphs,
ostream & os,
OutputParams const & runparams)
{
vector<string> environment_stack(10);
vector<string> environment_inner(10);
vector<string> command_stack(10);
bool command_flag = false;
Paragraph::depth_type command_depth = 0;
Paragraph::depth_type command_base = 0;
Paragraph::depth_type cmd_depth = 0;
Paragraph::depth_type depth = 0; // paragraph depth
string command_name;
string item_tag;
ParagraphList::iterator par = const_cast<ParagraphList&>(paragraphs).begin();
ParagraphList::iterator pend = const_cast<ParagraphList&>(paragraphs).end();
Counters & counters = buf.params().getLyXTextClass().counters();
for (; par != pend; ++par) {
LyXLayout_ptr const & style = par->layout();
// environment tag closing
for (; depth > par->params().depth(); --depth) {
sgml::closeEnvTags(os, false, environment_inner[depth],
item_tag, command_depth + depth);
sgml::closeTag(os, depth + command_depth, false, environment_stack[depth]);
environment_stack[depth].erase();
environment_inner[depth].erase();
}
if (depth == par->params().depth()
&& environment_stack[depth] != style->latexname()
&& !environment_stack[depth].empty()) {
sgml::closeEnvTags(os, false, environment_inner[depth],
item_tag, command_depth + depth);
sgml::closeTag(os, depth + command_depth, false, environment_stack[depth]);
environment_stack[depth].erase();
environment_inner[depth].erase();
}
string ls = "";
bool labelid = false;
// Write opening SGML tags.
switch (style->latextype) {
case LATEX_PARAGRAPH:
if (!style->latexparam().empty()) {
counters.step("para");
int i = counters.value("para");
ls = subst(style->latexparam(), "#", tostr(i));
}
sgml::openTag(os, depth + command_depth,
false, style->latexname(), ls);
break;
case LATEX_COMMAND:
if (depth != 0)
//error(ErrorItem(_("Error"), _("Wrong depth for LatexType Command."), par->id(), 0, par->size()));
;
command_name = style->latexname();
cmd_depth = style->commanddepth;
if (command_flag) {
if (cmd_depth < command_base) {
for (Paragraph::depth_type j = command_depth;
j >= command_base; --j) {
sgml::closeTag(os, j, false, command_stack[j]);
os << endl;
}
command_depth = command_base = cmd_depth;
} else if (cmd_depth <= command_depth) {
for (int j = command_depth;
j >= int(cmd_depth); --j) {
sgml::closeTag(os, j, false, command_stack[j]);
os << endl;
}
command_depth = cmd_depth;
} else
command_depth = cmd_depth;
} else {
command_depth = command_base = cmd_depth;
command_flag = true;
}
if (command_stack.size() == command_depth + 1)
command_stack.push_back(string());
command_stack[command_depth] = command_name;
if (style->latexparam().find('#') != string::npos) {
counters.step(style->counter);
}
// treat label as a special case for
// more WYSIWYM handling.
// This is a hack while paragraphs can't have
// attributes, like id in this case.
if (par->size() && par->isInset(0)) {
InsetBase * inset = par->getInset(0);
if (inset->lyxCode() == InsetOld::LABEL_CODE) {
command_name += " id=\"";
command_name += (static_cast<InsetCommand *>(inset))->getContents();
command_name += '"';
labelid = true;
}
}
if (!labelid && !style->latexparam().empty()) {
ls = style->latexparam();
if (ls.find('#') != string::npos) {
string el = expandLabel(buf.params().getLyXTextClass(),
style, false);
ls = subst(ls, "#", el);
}
}
sgml::openTag(os, depth + command_depth, false, command_name, ls);
// Label around sectioning number:
if (!style->labeltag().empty()) {
sgml::openTag(os, depth + 1 + command_depth, false,
style->labeltag());
os << expandLabel(buf.params().getLyXTextClass(), style, false);
sgml::closeTag(os, depth + 1 + command_depth, false,
style->labeltag());
}
// Inner tagged header text, e.g. <title> for sectioning:
sgml::openTag(os, depth + 1 + command_depth, false,
style->innertag());
break;
case LATEX_ENVIRONMENT:
case LATEX_ITEM_ENVIRONMENT:
if (depth < par->params().depth()) {
depth = par->params().depth();
environment_stack[depth].erase();
}
if (environment_stack[depth] != style->latexname()) {
if (environment_stack.size() == depth + 1) {
environment_stack.push_back("!-- --");
environment_inner.push_back("!-- --");
}
environment_stack[depth] = style->latexname();
environment_inner[depth] = "!-- --";
// outputs <environment_stack[depth] latexparam()>
sgml::openTag(os, depth + command_depth, false,
environment_stack[depth], style->latexparam());
} else {
sgml::closeEnvTags(os, false, environment_inner[depth],
style->itemtag(), command_depth + depth);
}
if (style->latextype == LATEX_ENVIRONMENT) {
if (!style->innertag().empty()) {
if (style->innertag() == "CDATA")
os << "<![CDATA[";
else
sgml::openTag(os, depth + command_depth, false,
style->innertag());
}
break;
}
environment_inner[depth] = style->innertag();
if (!environment_inner[depth].empty())
sgml::openTag(os, depth + 1 + command_depth,
false, environment_inner[depth]);
break;
default:
sgml::openTag(os, depth + command_depth,
false, style->latexname());
break;
}
par->simpleDocBookOnePar(buf, os, outerFont(par, paragraphs),
runparams, depth + 1 + command_depth, labelid);
// write closing SGML tags
switch (style->latextype) {
case LATEX_COMMAND:
sgml::closeTag(os, depth + command_depth, false,
style->innertag());
break;
case LATEX_ENVIRONMENT:
if (!style->innertag().empty()) {
if (style->innertag() == "CDATA")
os << "]]>";
else
sgml::closeTag(os, depth + command_depth, false,
style->innertag());
}
break;
case LATEX_ITEM_ENVIRONMENT:
item_tag = style->itemtag();
break;
case LATEX_PARAGRAPH:
sgml::closeTag(os, depth + command_depth, false, style->latexname());
break;
default:
sgml::closeTag(os, depth + command_depth, false, style->latexname());
break;
}
}
// Close open tags
for (int d = depth; d >= 0; --d) {
if (!environment_stack[depth].empty()) {
sgml::closeEnvTags(os, false, environment_inner[depth],
item_tag, command_depth + depth);
}
}
for (int j = command_depth; j >= 0 ; --j)
if (!command_stack[j].empty()) {
sgml::closeTag(os, j, false, command_stack[j]);
os << endl;
}
}