mirror of
https://git.lyx.org/repos/lyx.git
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4806 lines
152 KiB
C++
4806 lines
152 KiB
C++
/**
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* \file tex2lyx/text.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author André Pönitz
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* \author Jean-Marc Lasgouttes
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* \author Uwe Stöhr
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*
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* Full author contact details are available in file CREDITS.
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*/
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// {[(
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#include <config.h>
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#include "tex2lyx.h"
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#include "Context.h"
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#include "Encoding.h"
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#include "FloatList.h"
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#include "LaTeXPackages.h"
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#include "Layout.h"
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#include "Length.h"
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#include "Preamble.h"
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#include "insets/ExternalTemplate.h"
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#include "support/lassert.h"
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#include "support/convert.h"
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#include "support/FileName.h"
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#include "support/filetools.h"
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#include "support/lstrings.h"
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#include "support/lyxtime.h"
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#include <algorithm>
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#include <iostream>
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#include <map>
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#include <sstream>
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#include <vector>
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using namespace std;
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using namespace lyx::support;
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namespace lyx {
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void parse_text_in_inset(Parser & p, ostream & os, unsigned flags, bool outer,
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Context const & context, InsetLayout const * layout)
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{
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bool const forcePlainLayout =
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layout ? layout->forcePlainLayout() : false;
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Context newcontext(true, context.textclass);
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if (forcePlainLayout)
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newcontext.layout = &context.textclass.plainLayout();
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else
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newcontext.font = context.font;
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parse_text(p, os, flags, outer, newcontext);
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newcontext.check_end_layout(os);
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}
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namespace {
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void parse_text_in_inset(Parser & p, ostream & os, unsigned flags, bool outer,
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Context const & context, string const & name)
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{
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InsetLayout const * layout = 0;
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DocumentClass::InsetLayouts::const_iterator it =
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context.textclass.insetLayouts().find(from_ascii(name));
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if (it != context.textclass.insetLayouts().end())
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layout = &(it->second);
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parse_text_in_inset(p, os, flags, outer, context, layout);
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}
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/// parses a paragraph snippet, useful for example for \\emph{...}
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void parse_text_snippet(Parser & p, ostream & os, unsigned flags, bool outer,
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Context & context)
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{
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Context newcontext(context);
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// Don't inherit the paragraph-level extra stuff
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newcontext.par_extra_stuff.clear();
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parse_text(p, os, flags, outer, newcontext);
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// Make sure that we don't create invalid .lyx files
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context.need_layout = newcontext.need_layout;
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context.need_end_layout = newcontext.need_end_layout;
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}
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/*!
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* Thin wrapper around parse_text_snippet() using a string.
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*
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* We completely ignore \c context.need_layout and \c context.need_end_layout,
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* because our return value is not used directly (otherwise the stream version
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* of parse_text_snippet() could be used). That means that the caller needs
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* to do layout management manually.
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* This is intended to parse text that does not create any layout changes.
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*/
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string parse_text_snippet(Parser & p, unsigned flags, const bool outer,
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Context & context)
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{
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Context newcontext(context);
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newcontext.need_layout = false;
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newcontext.need_end_layout = false;
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newcontext.new_layout_allowed = false;
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// Avoid warning by Context::~Context()
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newcontext.par_extra_stuff.clear();
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ostringstream os;
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parse_text_snippet(p, os, flags, outer, newcontext);
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return os.str();
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}
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char const * const known_ref_commands[] = { "ref", "pageref", "vref",
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"vpageref", "prettyref", "nameref", "eqref", 0 };
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char const * const known_coded_ref_commands[] = { "ref", "pageref", "vref",
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"vpageref", "formatted", "nameref", "eqref", 0 };
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char const * const known_refstyle_commands[] = { "algref", "chapref", "corref",
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"eqref", "enuref", "figref", "fnref", "lemref", "parref", "partref", "propref",
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"secref", "subref", "tabref", "thmref", 0 };
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char const * const known_refstyle_prefixes[] = { "alg", "chap", "cor",
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"eq", "enu", "fig", "fn", "lem", "par", "part", "prop",
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"sec", "sub", "tab", "thm", 0 };
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/**
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* supported CJK encodings
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* JIS does not work with LyX's encoding conversion
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*/
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const char * const supported_CJK_encodings[] = {
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"EUC-JP", "KS", "GB", "UTF8",
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"Bg5", /*"JIS",*/ "SJIS", 0};
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/**
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* the same as supported_CJK_encodings with their corresponding LyX language name
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* FIXME: The mapping "UTF8" => "chinese-traditional" is only correct for files
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* created by LyX.
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* NOTE: "Bg5", "JIS" and "SJIS" are not supported by LyX, on re-export the
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* encodings "UTF8", "EUC-JP" and "EUC-JP" will be used.
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* please keep this in sync with supported_CJK_encodings line by line!
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*/
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const char * const supported_CJK_languages[] = {
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"japanese-cjk", "korean", "chinese-simplified", "chinese-traditional",
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"chinese-traditional", /*"japanese-cjk",*/ "japanese-cjk", 0};
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/*!
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* natbib commands.
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* The starred forms are also known except for "citefullauthor",
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* "citeyear" and "citeyearpar".
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*/
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char const * const known_natbib_commands[] = { "cite", "citet", "citep",
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"citealt", "citealp", "citeauthor", "citeyear", "citeyearpar",
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"citefullauthor", "Citet", "Citep", "Citealt", "Citealp", "Citeauthor", 0 };
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/*!
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* jurabib commands.
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* No starred form other than "cite*" known.
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*/
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char const * const known_jurabib_commands[] = { "cite", "citet", "citep",
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"citealt", "citealp", "citeauthor", "citeyear", "citeyearpar",
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// jurabib commands not (yet) supported by LyX:
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// "fullcite",
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// "footcite", "footcitet", "footcitep", "footcitealt", "footcitealp",
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// "footciteauthor", "footciteyear", "footciteyearpar",
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"citefield", "citetitle", 0 };
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/// LaTeX names for quotes
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char const * const known_quotes[] = { "dq", "guillemotleft", "flqq", "og",
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"guillemotright", "frqq", "fg", "glq", "glqq", "textquoteleft", "grq", "grqq",
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"quotedblbase", "textquotedblleft", "quotesinglbase", "textquoteright", "flq",
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"guilsinglleft", "frq", "guilsinglright", 0};
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/// the same as known_quotes with .lyx names
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char const * const known_coded_quotes[] = { "prd", "ard", "ard", "ard",
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"ald", "ald", "ald", "gls", "gld", "els", "els", "grd",
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"gld", "grd", "gls", "ers", "fls",
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"fls", "frs", "frs", 0};
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/// LaTeX names for font sizes
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char const * const known_sizes[] = { "tiny", "scriptsize", "footnotesize",
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"small", "normalsize", "large", "Large", "LARGE", "huge", "Huge", 0};
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/// the same as known_sizes with .lyx names
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char const * const known_coded_sizes[] = { "tiny", "scriptsize", "footnotesize",
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"small", "normal", "large", "larger", "largest", "huge", "giant", 0};
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/// LaTeX 2.09 names for font families
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char const * const known_old_font_families[] = { "rm", "sf", "tt", 0};
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/// LaTeX names for font families
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char const * const known_font_families[] = { "rmfamily", "sffamily",
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"ttfamily", 0};
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/// LaTeX names for font family changing commands
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char const * const known_text_font_families[] = { "textrm", "textsf",
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"texttt", 0};
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/// The same as known_old_font_families, known_font_families and
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/// known_text_font_families with .lyx names
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char const * const known_coded_font_families[] = { "roman", "sans",
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"typewriter", 0};
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/// LaTeX 2.09 names for font series
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char const * const known_old_font_series[] = { "bf", 0};
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/// LaTeX names for font series
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char const * const known_font_series[] = { "bfseries", "mdseries", 0};
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/// LaTeX names for font series changing commands
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char const * const known_text_font_series[] = { "textbf", "textmd", 0};
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/// The same as known_old_font_series, known_font_series and
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/// known_text_font_series with .lyx names
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char const * const known_coded_font_series[] = { "bold", "medium", 0};
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/// LaTeX 2.09 names for font shapes
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char const * const known_old_font_shapes[] = { "it", "sl", "sc", 0};
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/// LaTeX names for font shapes
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char const * const known_font_shapes[] = { "itshape", "slshape", "scshape",
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"upshape", 0};
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/// LaTeX names for font shape changing commands
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char const * const known_text_font_shapes[] = { "textit", "textsl", "textsc",
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"textup", 0};
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/// The same as known_old_font_shapes, known_font_shapes and
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/// known_text_font_shapes with .lyx names
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char const * const known_coded_font_shapes[] = { "italic", "slanted",
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"smallcaps", "up", 0};
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/// Known special characters which need skip_spaces_braces() afterwards
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char const * const known_special_chars[] = {"ldots",
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"lyxarrow", "textcompwordmark",
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"slash", "textasciitilde", "textasciicircum", "textbackslash", 0};
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/// the same as known_special_chars with .lyx names
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char const * const known_coded_special_chars[] = {"\\SpecialChar \\ldots{}\n",
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"\\SpecialChar \\menuseparator\n", "\\SpecialChar \\textcompwordmark{}\n",
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"\\SpecialChar \\slash{}\n", "~", "^", "\n\\backslash\n", 0};
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/*!
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* Graphics file extensions known by the dvips driver of the graphics package.
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* These extensions are used to complete the filename of an included
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* graphics file if it does not contain an extension.
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* The order must be the same that latex uses to find a file, because we
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* will use the first extension that matches.
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* This is only an approximation for the common cases. If we would want to
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* do it right in all cases, we would need to know which graphics driver is
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* used and know the extensions of every driver of the graphics package.
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*/
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char const * const known_dvips_graphics_formats[] = {"eps", "ps", "eps.gz",
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"ps.gz", "eps.Z", "ps.Z", 0};
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/*!
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* Graphics file extensions known by the pdftex driver of the graphics package.
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* \sa known_dvips_graphics_formats
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*/
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char const * const known_pdftex_graphics_formats[] = {"png", "pdf", "jpg",
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"mps", "tif", 0};
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/*!
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* Known file extensions for TeX files as used by \\include.
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*/
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char const * const known_tex_extensions[] = {"tex", 0};
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/// spaces known by InsetSpace
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char const * const known_spaces[] = { " ", "space", ",",
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"thinspace", "quad", "qquad", "enspace", "enskip",
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"negthinspace", "negmedspace", "negthickspace", "textvisiblespace",
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"hfill", "dotfill", "hrulefill", "leftarrowfill", "rightarrowfill",
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"upbracefill", "downbracefill", 0};
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/// the same as known_spaces with .lyx names
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char const * const known_coded_spaces[] = { "space{}", "space{}",
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"thinspace{}", "thinspace{}", "quad{}", "qquad{}", "enspace{}", "enskip{}",
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"negthinspace{}", "negmedspace{}", "negthickspace{}", "textvisiblespace{}",
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"hfill{}", "dotfill{}", "hrulefill{}", "leftarrowfill{}", "rightarrowfill{}",
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"upbracefill{}", "downbracefill{}", 0};
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/// These are translated by LyX to commands like "\\LyX{}", so we have to put
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/// them in ERT. "LaTeXe" must come before "LaTeX"!
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char const * const known_phrases[] = {"LyX", "TeX", "LaTeXe", "LaTeX", 0};
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char const * const known_coded_phrases[] = {"LyX", "TeX", "LaTeX2e", "LaTeX", 0};
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int const known_phrase_lengths[] = {3, 5, 7, 0};
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/// known TIPA combining diacritical marks
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char const * const known_tipa_marks[] = {"textsubwedge", "textsubumlaut",
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"textsubtilde", "textseagull", "textsubbridge", "textinvsubbridge",
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"textsubsquare", "textsubrhalfring", "textsublhalfring", "textsubplus",
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"textovercross", "textsubarch", "textsuperimposetilde", "textraising",
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"textlowering", "textadvancing", "textretracting", "textdoublegrave",
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"texthighrise", "textlowrise", "textrisefall", "textsyllabic",
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"textsubring", 0};
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/// TIPA tones that need special handling
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char const * const known_tones[] = {"15", "51", "45", "12", "454", 0};
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// string to store the float type to be able to determine the type of subfloats
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string float_type = "";
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/// splits "x=z, y=b" into a map and an ordered keyword vector
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void split_map(string const & s, map<string, string> & res, vector<string> & keys)
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{
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vector<string> v;
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split(s, v);
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res.clear();
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keys.resize(v.size());
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for (size_t i = 0; i < v.size(); ++i) {
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size_t const pos = v[i].find('=');
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string const index = trimSpaceAndEol(v[i].substr(0, pos));
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string const value = trimSpaceAndEol(v[i].substr(pos + 1, string::npos));
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res[index] = value;
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keys[i] = index;
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}
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}
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/*!
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* Split a LaTeX length into value and unit.
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* The latter can be a real unit like "pt", or a latex length variable
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* like "\textwidth". The unit may contain additional stuff like glue
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* lengths, but we don't care, because such lengths are ERT anyway.
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* \returns true if \p value and \p unit are valid.
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*/
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bool splitLatexLength(string const & len, string & value, string & unit)
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{
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if (len.empty())
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return false;
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const string::size_type i = len.find_first_not_of(" -+0123456789.,");
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//'4,5' is a valid LaTeX length number. Change it to '4.5'
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string const length = subst(len, ',', '.');
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if (i == string::npos)
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return false;
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if (i == 0) {
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if (len[0] == '\\') {
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// We had something like \textwidth without a factor
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value = "1.0";
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} else {
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return false;
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}
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} else {
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value = trimSpaceAndEol(string(length, 0, i));
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}
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if (value == "-")
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value = "-1.0";
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// 'cM' is a valid LaTeX length unit. Change it to 'cm'
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if (contains(len, '\\'))
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unit = trimSpaceAndEol(string(len, i));
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else
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unit = ascii_lowercase(trimSpaceAndEol(string(len, i)));
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return true;
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}
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/// A simple function to translate a latex length to something LyX can
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/// understand. Not perfect, but rather best-effort.
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bool translate_len(string const & length, string & valstring, string & unit)
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{
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if (!splitLatexLength(length, valstring, unit))
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return false;
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// LyX uses percent values
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double value;
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istringstream iss(valstring);
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iss >> value;
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value *= 100;
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ostringstream oss;
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oss << value;
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string const percentval = oss.str();
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// a normal length
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if (unit.empty() || unit[0] != '\\')
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return true;
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string::size_type const i = unit.find(' ');
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string const endlen = (i == string::npos) ? string() : string(unit, i);
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if (unit == "\\textwidth") {
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valstring = percentval;
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unit = "text%" + endlen;
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} else if (unit == "\\columnwidth") {
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valstring = percentval;
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unit = "col%" + endlen;
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} else if (unit == "\\paperwidth") {
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valstring = percentval;
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unit = "page%" + endlen;
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} else if (unit == "\\linewidth") {
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||
valstring = percentval;
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unit = "line%" + endlen;
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||
} else if (unit == "\\paperheight") {
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valstring = percentval;
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unit = "pheight%" + endlen;
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} else if (unit == "\\textheight") {
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valstring = percentval;
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unit = "theight%" + endlen;
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}
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return true;
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||
}
|
||
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||
}
|
||
|
||
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string translate_len(string const & length)
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||
{
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string unit;
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string value;
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if (translate_len(length, value, unit))
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return value + unit;
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||
// If the input is invalid, return what we have.
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return length;
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||
}
|
||
|
||
|
||
namespace {
|
||
|
||
/*!
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||
* Translates a LaTeX length into \p value, \p unit and
|
||
* \p special parts suitable for a box inset.
|
||
* The difference from translate_len() is that a box inset knows about
|
||
* some special "units" that are stored in \p special.
|
||
*/
|
||
void translate_box_len(string const & length, string & value, string & unit, string & special)
|
||
{
|
||
if (translate_len(length, value, unit)) {
|
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if (unit == "\\height" || unit == "\\depth" ||
|
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unit == "\\totalheight" || unit == "\\width") {
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special = unit.substr(1);
|
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// The unit is not used, but LyX requires a dummy setting
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unit = "in";
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} else
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special = "none";
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} else {
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||
value.clear();
|
||
unit = length;
|
||
special = "none";
|
||
}
|
||
}
|
||
|
||
|
||
/*!
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||
* Find a file with basename \p name in path \p path and an extension
|
||
* in \p extensions.
|
||
*/
|
||
string find_file(string const & name, string const & path,
|
||
char const * const * extensions)
|
||
{
|
||
for (char const * const * what = extensions; *what; ++what) {
|
||
string const trial = addExtension(name, *what);
|
||
if (makeAbsPath(trial, path).exists())
|
||
return trial;
|
||
}
|
||
return string();
|
||
}
|
||
|
||
|
||
void begin_inset(ostream & os, string const & name)
|
||
{
|
||
os << "\n\\begin_inset " << name;
|
||
}
|
||
|
||
|
||
void begin_command_inset(ostream & os, string const & name,
|
||
string const & latexname)
|
||
{
|
||
begin_inset(os, "CommandInset ");
|
||
os << name << "\nLatexCommand " << latexname << '\n';
|
||
}
|
||
|
||
|
||
void end_inset(ostream & os)
|
||
{
|
||
os << "\n\\end_inset\n\n";
|
||
}
|
||
|
||
|
||
bool skip_braces(Parser & p)
|
||
{
|
||
if (p.next_token().cat() != catBegin)
|
||
return false;
|
||
p.get_token();
|
||
if (p.next_token().cat() == catEnd) {
|
||
p.get_token();
|
||
return true;
|
||
}
|
||
p.putback();
|
||
return false;
|
||
}
|
||
|
||
|
||
/// replace LaTeX commands in \p s from the unicodesymbols file with their
|
||
/// unicode points
|
||
docstring convert_unicodesymbols(docstring s)
|
||
{
|
||
odocstringstream os;
|
||
for (size_t i = 0; i < s.size();) {
|
||
if (s[i] != '\\') {
|
||
os.put(s[i++]);
|
||
continue;
|
||
}
|
||
s = s.substr(i);
|
||
bool termination;
|
||
docstring rem;
|
||
set<string> req;
|
||
docstring parsed = encodings.fromLaTeXCommand(s,
|
||
Encodings::TEXT_CMD, termination, rem, &req);
|
||
set<string>::const_iterator it = req.begin();
|
||
set<string>::const_iterator en = req.end();
|
||
for (; it != en; ++it)
|
||
preamble.registerAutomaticallyLoadedPackage(*it);
|
||
os << parsed;
|
||
s = rem;
|
||
if (s.empty() || s[0] != '\\')
|
||
i = 0;
|
||
else
|
||
i = 1;
|
||
}
|
||
return os.str();
|
||
}
|
||
|
||
|
||
/// try to convert \p s to a valid InsetCommand argument
|
||
string convert_command_inset_arg(string s)
|
||
{
|
||
if (isAscii(s))
|
||
// since we don't know the input encoding we can't use from_utf8
|
||
s = to_utf8(convert_unicodesymbols(from_ascii(s)));
|
||
// LyX cannot handle newlines in a latex command
|
||
return subst(s, "\n", " ");
|
||
}
|
||
|
||
|
||
void output_ert(ostream & os, string const & s, Context & context)
|
||
{
|
||
context.check_layout(os);
|
||
for (string::const_iterator it = s.begin(), et = s.end(); it != et; ++it) {
|
||
if (*it == '\\')
|
||
os << "\n\\backslash\n";
|
||
else if (*it == '\n') {
|
||
context.new_paragraph(os);
|
||
context.check_layout(os);
|
||
} else
|
||
os << *it;
|
||
}
|
||
context.check_end_layout(os);
|
||
}
|
||
|
||
|
||
void output_ert_inset(ostream & os, string const & s, Context & context)
|
||
{
|
||
// We must have a valid layout before outputting the ERT inset.
|
||
context.check_layout(os);
|
||
Context newcontext(true, context.textclass);
|
||
InsetLayout const & layout = context.textclass.insetLayout(from_ascii("ERT"));
|
||
if (layout.forcePlainLayout())
|
||
newcontext.layout = &context.textclass.plainLayout();
|
||
begin_inset(os, "ERT");
|
||
os << "\nstatus collapsed\n";
|
||
output_ert(os, s, newcontext);
|
||
end_inset(os);
|
||
}
|
||
|
||
|
||
Layout const * findLayout(TextClass const & textclass, string const & name, bool command)
|
||
{
|
||
Layout const * layout = findLayoutWithoutModule(textclass, name, command);
|
||
if (layout)
|
||
return layout;
|
||
if (checkModule(name, command))
|
||
return findLayoutWithoutModule(textclass, name, command);
|
||
return layout;
|
||
}
|
||
|
||
|
||
InsetLayout const * findInsetLayout(TextClass const & textclass, string const & name, bool command)
|
||
{
|
||
InsetLayout const * insetlayout = findInsetLayoutWithoutModule(textclass, name, command);
|
||
if (insetlayout)
|
||
return insetlayout;
|
||
if (checkModule(name, command))
|
||
return findInsetLayoutWithoutModule(textclass, name, command);
|
||
return insetlayout;
|
||
}
|
||
|
||
|
||
void eat_whitespace(Parser &, ostream &, Context &, bool);
|
||
|
||
|
||
/*!
|
||
* Skips whitespace and braces.
|
||
* This should be called after a command has been parsed that is not put into
|
||
* ERT, and where LyX adds "{}" if needed.
|
||
*/
|
||
void skip_spaces_braces(Parser & p, bool keepws = false)
|
||
{
|
||
/* The following four examples produce the same typeset output and
|
||
should be handled by this function:
|
||
- abc \j{} xyz
|
||
- abc \j {} xyz
|
||
- abc \j
|
||
{} xyz
|
||
- abc \j %comment
|
||
{} xyz
|
||
*/
|
||
// Unfortunately we need to skip comments, too.
|
||
// We can't use eat_whitespace since writing them after the {}
|
||
// results in different output in some cases.
|
||
bool const skipped_spaces = p.skip_spaces(true);
|
||
bool const skipped_braces = skip_braces(p);
|
||
if (keepws && skipped_spaces && !skipped_braces)
|
||
// put back the space (it is better handled by check_space)
|
||
p.unskip_spaces(true);
|
||
}
|
||
|
||
|
||
void output_command_layout(ostream & os, Parser & p, bool outer,
|
||
Context & parent_context,
|
||
Layout const * newlayout)
|
||
{
|
||
TeXFont const oldFont = parent_context.font;
|
||
// save the current font size
|
||
string const size = oldFont.size;
|
||
// reset the font size to default, because the font size switches
|
||
// don't affect section headings and the like
|
||
parent_context.font.size = Context::normalfont.size;
|
||
// we only need to write the font change if we have an open layout
|
||
if (!parent_context.atParagraphStart())
|
||
output_font_change(os, oldFont, parent_context.font);
|
||
parent_context.check_end_layout(os);
|
||
Context context(true, parent_context.textclass, newlayout,
|
||
parent_context.layout, parent_context.font);
|
||
if (parent_context.deeper_paragraph) {
|
||
// We are beginning a nested environment after a
|
||
// deeper paragraph inside the outer list environment.
|
||
// Therefore we don't need to output a "begin deeper".
|
||
context.need_end_deeper = true;
|
||
}
|
||
context.check_deeper(os);
|
||
context.check_layout(os);
|
||
// FIXME: Adjust to format 446!
|
||
// Since format 446, layouts do not require anymore all optional
|
||
// arguments before the required ones. Needs to be implemented!
|
||
int optargs = 0;
|
||
while (optargs < context.layout->optArgs()) {
|
||
eat_whitespace(p, os, context, false);
|
||
if (p.next_token().cat() == catEscape ||
|
||
p.next_token().character() != '[')
|
||
break;
|
||
p.get_token(); // eat '['
|
||
// FIXME: Just a workaround. InsetArgument::updateBuffer
|
||
// will compute a proper ID for all "999" Arguments
|
||
// (which is also what lyx2lyx produces).
|
||
// However, tex2lyx should be able to output proper IDs
|
||
// itself.
|
||
begin_inset(os, "Argument 999\n");
|
||
os << "status collapsed\n\n";
|
||
parse_text_in_inset(p, os, FLAG_BRACK_LAST, outer, context);
|
||
end_inset(os);
|
||
eat_whitespace(p, os, context, false);
|
||
++optargs;
|
||
}
|
||
int reqargs = 0;
|
||
while (reqargs < context.layout->requiredArgs()) {
|
||
eat_whitespace(p, os, context, false);
|
||
if (p.next_token().cat() != catBegin)
|
||
break;
|
||
p.get_token(); // eat '{'
|
||
// FIXME: Just a workaround. InsetArgument::updateBuffer
|
||
// will compute a proper ID for all "999" Arguments
|
||
// (which is also what lyx2lyx produces).
|
||
// However, tex2lyx should be able to output proper IDs
|
||
// itself.
|
||
begin_inset(os, "Argument 999\n");
|
||
os << "status collapsed\n\n";
|
||
parse_text_in_inset(p, os, FLAG_BRACE_LAST, outer, context);
|
||
end_inset(os);
|
||
eat_whitespace(p, os, context, false);
|
||
++reqargs;
|
||
}
|
||
parse_text(p, os, FLAG_ITEM, outer, context);
|
||
context.check_end_layout(os);
|
||
if (parent_context.deeper_paragraph) {
|
||
// We must suppress the "end deeper" because we
|
||
// suppressed the "begin deeper" above.
|
||
context.need_end_deeper = false;
|
||
}
|
||
context.check_end_deeper(os);
|
||
// We don't need really a new paragraph, but
|
||
// we must make sure that the next item gets a \begin_layout.
|
||
parent_context.new_paragraph(os);
|
||
// Set the font size to the original value. No need to output it here
|
||
// (Context::begin_layout() will do that if needed)
|
||
parent_context.font.size = size;
|
||
}
|
||
|
||
|
||
/*!
|
||
* Output a space if necessary.
|
||
* This function gets called for every whitespace token.
|
||
*
|
||
* We have three cases here:
|
||
* 1. A space must be suppressed. Example: The lyxcode case below
|
||
* 2. A space may be suppressed. Example: Spaces before "\par"
|
||
* 3. A space must not be suppressed. Example: A space between two words
|
||
*
|
||
* We currently handle only 1. and 3 and from 2. only the case of
|
||
* spaces before newlines as a side effect.
|
||
*
|
||
* 2. could be used to suppress as many spaces as possible. This has two effects:
|
||
* - Reimporting LyX generated LaTeX files changes almost no whitespace
|
||
* - Superflous whitespace from non LyX generated LaTeX files is removed.
|
||
* The drawback is that the logic inside the function becomes
|
||
* complicated, and that is the reason why it is not implemented.
|
||
*/
|
||
void check_space(Parser & p, ostream & os, Context & context)
|
||
{
|
||
Token const next = p.next_token();
|
||
Token const curr = p.curr_token();
|
||
// A space before a single newline and vice versa must be ignored
|
||
// LyX emits a newline before \end{lyxcode}.
|
||
// This newline must be ignored,
|
||
// otherwise LyX will add an additional protected space.
|
||
if (next.cat() == catSpace ||
|
||
next.cat() == catNewline ||
|
||
(next.cs() == "end" && context.layout->free_spacing && curr.cat() == catNewline)) {
|
||
return;
|
||
}
|
||
context.check_layout(os);
|
||
os << ' ';
|
||
}
|
||
|
||
|
||
/*!
|
||
* Parse all arguments of \p command
|
||
*/
|
||
void parse_arguments(string const & command,
|
||
vector<ArgumentType> const & template_arguments,
|
||
Parser & p, ostream & os, bool outer, Context & context)
|
||
{
|
||
string ert = command;
|
||
size_t no_arguments = template_arguments.size();
|
||
for (size_t i = 0; i < no_arguments; ++i) {
|
||
switch (template_arguments[i]) {
|
||
case required:
|
||
case req_group:
|
||
// This argument contains regular LaTeX
|
||
output_ert_inset(os, ert + '{', context);
|
||
eat_whitespace(p, os, context, false);
|
||
if (template_arguments[i] == required)
|
||
parse_text(p, os, FLAG_ITEM, outer, context);
|
||
else
|
||
parse_text_snippet(p, os, FLAG_ITEM, outer, context);
|
||
ert = "}";
|
||
break;
|
||
case item:
|
||
// This argument consists only of a single item.
|
||
// The presence of '{' or not must be preserved.
|
||
p.skip_spaces();
|
||
if (p.next_token().cat() == catBegin)
|
||
ert += '{' + p.verbatim_item() + '}';
|
||
else
|
||
ert += p.verbatim_item();
|
||
break;
|
||
case displaymath:
|
||
case verbatim:
|
||
// This argument may contain special characters
|
||
ert += '{' + p.verbatim_item() + '}';
|
||
break;
|
||
case optional:
|
||
case opt_group:
|
||
// true because we must not eat whitespace
|
||
// if an optional arg follows we must not strip the
|
||
// brackets from this one
|
||
if (i < no_arguments - 1 &&
|
||
template_arguments[i+1] == optional)
|
||
ert += p.getFullOpt(true);
|
||
else
|
||
ert += p.getOpt(true);
|
||
break;
|
||
}
|
||
}
|
||
output_ert_inset(os, ert, context);
|
||
}
|
||
|
||
|
||
/*!
|
||
* Check whether \p command is a known command. If yes,
|
||
* handle the command with all arguments.
|
||
* \return true if the command was parsed, false otherwise.
|
||
*/
|
||
bool parse_command(string const & command, Parser & p, ostream & os,
|
||
bool outer, Context & context)
|
||
{
|
||
if (known_commands.find(command) != known_commands.end()) {
|
||
parse_arguments(command, known_commands[command], p, os,
|
||
outer, context);
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
|
||
/// Parses a minipage or parbox
|
||
void parse_box(Parser & p, ostream & os, unsigned outer_flags,
|
||
unsigned inner_flags, bool outer, Context & parent_context,
|
||
string const & outer_type, string const & special,
|
||
string const & inner_type)
|
||
{
|
||
string position;
|
||
string inner_pos;
|
||
string hor_pos = "c";
|
||
// We need to set the height to the LaTeX default of 1\\totalheight
|
||
// for the case when no height argument is given
|
||
string height_value = "1";
|
||
string height_unit = "in";
|
||
string height_special = "totalheight";
|
||
string latex_height;
|
||
string width_value;
|
||
string width_unit;
|
||
string latex_width;
|
||
string width_special = "none";
|
||
if (!inner_type.empty() && p.hasOpt()) {
|
||
if (inner_type != "makebox")
|
||
position = p.getArg('[', ']');
|
||
else {
|
||
latex_width = p.getArg('[', ']');
|
||
translate_box_len(latex_width, width_value, width_unit, width_special);
|
||
position = "t";
|
||
}
|
||
if (position != "t" && position != "c" && position != "b") {
|
||
cerr << "invalid position " << position << " for "
|
||
<< inner_type << endl;
|
||
position = "c";
|
||
}
|
||
if (p.hasOpt()) {
|
||
if (inner_type != "makebox") {
|
||
latex_height = p.getArg('[', ']');
|
||
translate_box_len(latex_height, height_value, height_unit, height_special);
|
||
} else {
|
||
string const opt = p.getArg('[', ']');
|
||
if (!opt.empty()) {
|
||
hor_pos = opt;
|
||
if (hor_pos != "l" && hor_pos != "c" &&
|
||
hor_pos != "r" && hor_pos != "s") {
|
||
cerr << "invalid hor_pos " << hor_pos
|
||
<< " for " << inner_type << endl;
|
||
hor_pos = "c";
|
||
}
|
||
}
|
||
}
|
||
|
||
if (p.hasOpt()) {
|
||
inner_pos = p.getArg('[', ']');
|
||
if (inner_pos != "c" && inner_pos != "t" &&
|
||
inner_pos != "b" && inner_pos != "s") {
|
||
cerr << "invalid inner_pos "
|
||
<< inner_pos << " for "
|
||
<< inner_type << endl;
|
||
inner_pos = position;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
if (inner_type.empty()) {
|
||
if (special.empty() && outer_type != "framebox")
|
||
latex_width = "1\\columnwidth";
|
||
else {
|
||
Parser p2(special);
|
||
latex_width = p2.getArg('[', ']');
|
||
string const opt = p2.getArg('[', ']');
|
||
if (!opt.empty()) {
|
||
hor_pos = opt;
|
||
if (hor_pos != "l" && hor_pos != "c" &&
|
||
hor_pos != "r" && hor_pos != "s") {
|
||
cerr << "invalid hor_pos " << hor_pos
|
||
<< " for " << outer_type << endl;
|
||
hor_pos = "c";
|
||
}
|
||
}
|
||
}
|
||
} else if (inner_type != "makebox")
|
||
latex_width = p.verbatim_item();
|
||
// if e.g. only \ovalbox{content} was used, set the width to 1\columnwidth
|
||
// as this is LyX's standard for such cases (except for makebox)
|
||
// \framebox is more special and handled below
|
||
if (latex_width.empty() && inner_type != "makebox"
|
||
&& outer_type != "framebox")
|
||
latex_width = "1\\columnwidth";
|
||
|
||
translate_len(latex_width, width_value, width_unit);
|
||
|
||
bool shadedparbox = false;
|
||
if (inner_type == "shaded") {
|
||
eat_whitespace(p, os, parent_context, false);
|
||
if (outer_type == "parbox") {
|
||
// Eat '{'
|
||
if (p.next_token().cat() == catBegin)
|
||
p.get_token();
|
||
eat_whitespace(p, os, parent_context, false);
|
||
shadedparbox = true;
|
||
}
|
||
p.get_token();
|
||
p.getArg('{', '}');
|
||
}
|
||
// If we already read the inner box we have to push the inner env
|
||
if (!outer_type.empty() && !inner_type.empty() &&
|
||
(inner_flags & FLAG_END))
|
||
active_environments.push_back(inner_type);
|
||
// LyX can't handle length variables
|
||
bool use_ert = contains(width_unit, '\\') || contains(height_unit, '\\');
|
||
if (!use_ert && !outer_type.empty() && !inner_type.empty()) {
|
||
// Look whether there is some content after the end of the
|
||
// inner box, but before the end of the outer box.
|
||
// If yes, we need to output ERT.
|
||
p.pushPosition();
|
||
if (inner_flags & FLAG_END)
|
||
p.ertEnvironment(inner_type);
|
||
else
|
||
p.verbatim_item();
|
||
p.skip_spaces(true);
|
||
bool const outer_env(outer_type == "framed" || outer_type == "minipage");
|
||
if ((outer_env && p.next_token().asInput() != "\\end") ||
|
||
(!outer_env && p.next_token().cat() != catEnd)) {
|
||
// something is between the end of the inner box and
|
||
// the end of the outer box, so we need to use ERT.
|
||
use_ert = true;
|
||
}
|
||
p.popPosition();
|
||
}
|
||
// if only \makebox{content} was used we can set its width to 1\width
|
||
// because this identic and also identic to \mbox
|
||
// this doesn't work for \framebox{content}, thus we have to use ERT for this
|
||
if (latex_width.empty() && inner_type == "makebox") {
|
||
width_value = "1";
|
||
width_unit = "in";
|
||
width_special = "width";
|
||
} else if (latex_width.empty() && outer_type == "framebox") {
|
||
width_value.clear();
|
||
width_unit.clear();
|
||
width_special = "none";
|
||
}
|
||
if (use_ert) {
|
||
ostringstream ss;
|
||
if (!outer_type.empty()) {
|
||
if (outer_flags & FLAG_END)
|
||
ss << "\\begin{" << outer_type << '}';
|
||
else {
|
||
ss << '\\' << outer_type << '{';
|
||
if (!special.empty())
|
||
ss << special;
|
||
}
|
||
}
|
||
if (!inner_type.empty()) {
|
||
if (inner_type != "shaded") {
|
||
if (inner_flags & FLAG_END)
|
||
ss << "\\begin{" << inner_type << '}';
|
||
else
|
||
ss << '\\' << inner_type;
|
||
}
|
||
if (!position.empty())
|
||
ss << '[' << position << ']';
|
||
if (!latex_height.empty())
|
||
ss << '[' << latex_height << ']';
|
||
if (!inner_pos.empty())
|
||
ss << '[' << inner_pos << ']';
|
||
ss << '{' << latex_width << '}';
|
||
if (!(inner_flags & FLAG_END))
|
||
ss << '{';
|
||
}
|
||
if (inner_type == "shaded")
|
||
ss << "\\begin{shaded}";
|
||
output_ert_inset(os, ss.str(), parent_context);
|
||
if (!inner_type.empty()) {
|
||
parse_text(p, os, inner_flags, outer, parent_context);
|
||
if (inner_flags & FLAG_END)
|
||
output_ert_inset(os, "\\end{" + inner_type + '}',
|
||
parent_context);
|
||
else
|
||
output_ert_inset(os, "}", parent_context);
|
||
}
|
||
if (!outer_type.empty()) {
|
||
// If we already read the inner box we have to pop
|
||
// the inner env
|
||
if (!inner_type.empty() && (inner_flags & FLAG_END))
|
||
active_environments.pop_back();
|
||
|
||
// Ensure that the end of the outer box is parsed correctly:
|
||
// The opening brace has been eaten by parse_outer_box()
|
||
if (!outer_type.empty() && (outer_flags & FLAG_ITEM)) {
|
||
outer_flags &= ~FLAG_ITEM;
|
||
outer_flags |= FLAG_BRACE_LAST;
|
||
}
|
||
parse_text(p, os, outer_flags, outer, parent_context);
|
||
if (outer_flags & FLAG_END)
|
||
output_ert_inset(os, "\\end{" + outer_type + '}',
|
||
parent_context);
|
||
else
|
||
output_ert_inset(os, "}", parent_context);
|
||
}
|
||
} else {
|
||
// LyX does not like empty positions, so we have
|
||
// to set them to the LaTeX default values here.
|
||
if (position.empty())
|
||
position = "c";
|
||
if (inner_pos.empty())
|
||
inner_pos = position;
|
||
parent_context.check_layout(os);
|
||
begin_inset(os, "Box ");
|
||
if (outer_type == "framed")
|
||
os << "Framed\n";
|
||
else if (outer_type == "framebox" || outer_type == "fbox")
|
||
os << "Boxed\n";
|
||
else if (outer_type == "shadowbox")
|
||
os << "Shadowbox\n";
|
||
else if ((outer_type == "shaded" && inner_type.empty()) ||
|
||
(outer_type == "minipage" && inner_type == "shaded") ||
|
||
(outer_type == "parbox" && inner_type == "shaded")) {
|
||
os << "Shaded\n";
|
||
preamble.registerAutomaticallyLoadedPackage("color");
|
||
} else if (outer_type == "doublebox")
|
||
os << "Doublebox\n";
|
||
else if (outer_type.empty() || outer_type == "mbox")
|
||
os << "Frameless\n";
|
||
else
|
||
os << outer_type << '\n';
|
||
os << "position \"" << position << "\"\n";
|
||
os << "hor_pos \"" << hor_pos << "\"\n";
|
||
if (outer_type == "mbox")
|
||
os << "has_inner_box 1\n";
|
||
else
|
||
os << "has_inner_box " << !inner_type.empty() << "\n";
|
||
os << "inner_pos \"" << inner_pos << "\"\n";
|
||
os << "use_parbox " << (inner_type == "parbox" || shadedparbox)
|
||
<< '\n';
|
||
if (outer_type == "mbox")
|
||
os << "use_makebox 1\n";
|
||
else
|
||
os << "use_makebox " << (inner_type == "makebox") << '\n';
|
||
if (outer_type == "fbox" || outer_type == "mbox")
|
||
os << "width \"\"\n";
|
||
else
|
||
os << "width \"" << width_value << width_unit << "\"\n";
|
||
os << "special \"" << width_special << "\"\n";
|
||
os << "height \"" << height_value << height_unit << "\"\n";
|
||
os << "height_special \"" << height_special << "\"\n";
|
||
os << "status open\n\n";
|
||
|
||
// Unfortunately we can't use parse_text_in_inset:
|
||
// InsetBox::forcePlainLayout() is hard coded and does not
|
||
// use the inset layout. Apart from that do we call parse_text
|
||
// up to two times, but need only one check_end_layout.
|
||
bool const forcePlainLayout =
|
||
(!inner_type.empty() || inner_type == "makebox") &&
|
||
outer_type != "shaded" && outer_type != "framed";
|
||
Context context(true, parent_context.textclass);
|
||
if (forcePlainLayout)
|
||
context.layout = &context.textclass.plainLayout();
|
||
else
|
||
context.font = parent_context.font;
|
||
|
||
// If we have no inner box the contents will be read with the outer box
|
||
if (!inner_type.empty())
|
||
parse_text(p, os, inner_flags, outer, context);
|
||
|
||
// Ensure that the end of the outer box is parsed correctly:
|
||
// The opening brace has been eaten by parse_outer_box()
|
||
if (!outer_type.empty() && (outer_flags & FLAG_ITEM)) {
|
||
outer_flags &= ~FLAG_ITEM;
|
||
outer_flags |= FLAG_BRACE_LAST;
|
||
}
|
||
|
||
// Find end of outer box, output contents if inner_type is
|
||
// empty and output possible comments
|
||
if (!outer_type.empty()) {
|
||
// If we already read the inner box we have to pop
|
||
// the inner env
|
||
if (!inner_type.empty() && (inner_flags & FLAG_END))
|
||
active_environments.pop_back();
|
||
// This does not output anything but comments if
|
||
// inner_type is not empty (see use_ert)
|
||
parse_text(p, os, outer_flags, outer, context);
|
||
}
|
||
|
||
context.check_end_layout(os);
|
||
end_inset(os);
|
||
#ifdef PRESERVE_LAYOUT
|
||
// LyX puts a % after the end of the minipage
|
||
if (p.next_token().cat() == catNewline && p.next_token().cs().size() > 1) {
|
||
// new paragraph
|
||
//output_ert_inset(os, "%dummy", parent_context);
|
||
p.get_token();
|
||
p.skip_spaces();
|
||
parent_context.new_paragraph(os);
|
||
}
|
||
else if (p.next_token().cat() == catSpace || p.next_token().cat() == catNewline) {
|
||
//output_ert_inset(os, "%dummy", parent_context);
|
||
p.get_token();
|
||
p.skip_spaces();
|
||
// We add a protected space if something real follows
|
||
if (p.good() && p.next_token().cat() != catComment) {
|
||
begin_inset(os, "space ~\n");
|
||
end_inset(os);
|
||
}
|
||
}
|
||
#endif
|
||
}
|
||
}
|
||
|
||
|
||
void parse_outer_box(Parser & p, ostream & os, unsigned flags, bool outer,
|
||
Context & parent_context, string const & outer_type,
|
||
string const & special)
|
||
{
|
||
eat_whitespace(p, os, parent_context, false);
|
||
if (flags & FLAG_ITEM) {
|
||
// Eat '{'
|
||
if (p.next_token().cat() == catBegin)
|
||
p.get_token();
|
||
else
|
||
cerr << "Warning: Ignoring missing '{' after \\"
|
||
<< outer_type << '.' << endl;
|
||
eat_whitespace(p, os, parent_context, false);
|
||
}
|
||
string inner;
|
||
unsigned int inner_flags = 0;
|
||
p.pushPosition();
|
||
if (outer_type == "minipage" || outer_type == "parbox") {
|
||
p.skip_spaces(true);
|
||
while (p.hasOpt()) {
|
||
p.getArg('[', ']');
|
||
p.skip_spaces(true);
|
||
}
|
||
p.getArg('{', '}');
|
||
p.skip_spaces(true);
|
||
if (outer_type == "parbox") {
|
||
// Eat '{'
|
||
if (p.next_token().cat() == catBegin)
|
||
p.get_token();
|
||
p.skip_spaces(true);
|
||
}
|
||
}
|
||
if (outer_type == "shaded" || outer_type == "fbox"
|
||
|| outer_type == "mbox") {
|
||
// These boxes never have an inner box
|
||
;
|
||
} else if (p.next_token().asInput() == "\\parbox") {
|
||
inner = p.get_token().cs();
|
||
inner_flags = FLAG_ITEM;
|
||
} else if (p.next_token().asInput() == "\\begin") {
|
||
// Is this a minipage or shaded box?
|
||
p.pushPosition();
|
||
p.get_token();
|
||
inner = p.getArg('{', '}');
|
||
p.popPosition();
|
||
if (inner == "minipage" || inner == "shaded")
|
||
inner_flags = FLAG_END;
|
||
else
|
||
inner = "";
|
||
}
|
||
p.popPosition();
|
||
if (inner_flags == FLAG_END) {
|
||
if (inner != "shaded")
|
||
{
|
||
p.get_token();
|
||
p.getArg('{', '}');
|
||
eat_whitespace(p, os, parent_context, false);
|
||
}
|
||
parse_box(p, os, flags, FLAG_END, outer, parent_context,
|
||
outer_type, special, inner);
|
||
} else {
|
||
if (inner_flags == FLAG_ITEM) {
|
||
p.get_token();
|
||
eat_whitespace(p, os, parent_context, false);
|
||
}
|
||
parse_box(p, os, flags, inner_flags, outer, parent_context,
|
||
outer_type, special, inner);
|
||
}
|
||
}
|
||
|
||
|
||
void parse_listings(Parser & p, ostream & os, Context & parent_context, bool in_line)
|
||
{
|
||
parent_context.check_layout(os);
|
||
begin_inset(os, "listings\n");
|
||
if (p.hasOpt()) {
|
||
string arg = p.verbatimOption();
|
||
os << "lstparams " << '"' << arg << '"' << '\n';
|
||
if (arg.find("\\color") != string::npos)
|
||
preamble.registerAutomaticallyLoadedPackage("color");
|
||
}
|
||
if (in_line)
|
||
os << "inline true\n";
|
||
else
|
||
os << "inline false\n";
|
||
os << "status collapsed\n";
|
||
Context context(true, parent_context.textclass);
|
||
context.layout = &parent_context.textclass.plainLayout();
|
||
string s;
|
||
if (in_line) {
|
||
// set catcodes to verbatim early, just in case.
|
||
p.setCatcodes(VERBATIM_CATCODES);
|
||
string delim = p.get_token().asInput();
|
||
//FIXME: handler error condition
|
||
s = p.verbatimStuff(delim).second;
|
||
// context.new_paragraph(os);
|
||
} else
|
||
s = p.verbatimEnvironment("lstlisting");
|
||
output_ert(os, s, context);
|
||
end_inset(os);
|
||
}
|
||
|
||
|
||
/// parse an unknown environment
|
||
void parse_unknown_environment(Parser & p, string const & name, ostream & os,
|
||
unsigned flags, bool outer,
|
||
Context & parent_context)
|
||
{
|
||
if (name == "tabbing")
|
||
// We need to remember that we have to handle '\=' specially
|
||
flags |= FLAG_TABBING;
|
||
|
||
// We need to translate font changes and paragraphs inside the
|
||
// environment to ERT if we have a non standard font.
|
||
// Otherwise things like
|
||
// \large\begin{foo}\huge bar\end{foo}
|
||
// will not work.
|
||
bool const specialfont =
|
||
(parent_context.font != parent_context.normalfont);
|
||
bool const new_layout_allowed = parent_context.new_layout_allowed;
|
||
if (specialfont)
|
||
parent_context.new_layout_allowed = false;
|
||
output_ert_inset(os, "\\begin{" + name + "}", parent_context);
|
||
parse_text_snippet(p, os, flags, outer, parent_context);
|
||
output_ert_inset(os, "\\end{" + name + "}", parent_context);
|
||
if (specialfont)
|
||
parent_context.new_layout_allowed = new_layout_allowed;
|
||
}
|
||
|
||
|
||
void parse_environment(Parser & p, ostream & os, bool outer,
|
||
string & last_env, Context & parent_context)
|
||
{
|
||
Layout const * newlayout;
|
||
InsetLayout const * newinsetlayout = 0;
|
||
string const name = p.getArg('{', '}');
|
||
const bool is_starred = suffixIs(name, '*');
|
||
string const unstarred_name = rtrim(name, "*");
|
||
active_environments.push_back(name);
|
||
|
||
if (is_math_env(name)) {
|
||
parent_context.check_layout(os);
|
||
begin_inset(os, "Formula ");
|
||
os << "\\begin{" << name << "}";
|
||
parse_math(p, os, FLAG_END, MATH_MODE);
|
||
os << "\\end{" << name << "}";
|
||
end_inset(os);
|
||
if (is_display_math_env(name)) {
|
||
// Prevent the conversion of a line break to a space
|
||
// (bug 7668). This does not change the output, but
|
||
// looks ugly in LyX.
|
||
eat_whitespace(p, os, parent_context, false);
|
||
}
|
||
}
|
||
|
||
else if (is_known(name, preamble.polyglossia_languages)) {
|
||
// We must begin a new paragraph if not already done
|
||
if (! parent_context.atParagraphStart()) {
|
||
parent_context.check_end_layout(os);
|
||
parent_context.new_paragraph(os);
|
||
}
|
||
// save the language in the context so that it is
|
||
// handled by parse_text
|
||
parent_context.font.language = preamble.polyglossia2lyx(name);
|
||
parse_text(p, os, FLAG_END, outer, parent_context);
|
||
// Just in case the environment is empty
|
||
parent_context.extra_stuff.erase();
|
||
// We must begin a new paragraph to reset the language
|
||
parent_context.new_paragraph(os);
|
||
p.skip_spaces();
|
||
}
|
||
|
||
else if (unstarred_name == "tabular" || name == "longtable") {
|
||
eat_whitespace(p, os, parent_context, false);
|
||
string width = "0pt";
|
||
if (name == "tabular*") {
|
||
width = lyx::translate_len(p.getArg('{', '}'));
|
||
eat_whitespace(p, os, parent_context, false);
|
||
}
|
||
parent_context.check_layout(os);
|
||
begin_inset(os, "Tabular ");
|
||
handle_tabular(p, os, name, width, parent_context);
|
||
end_inset(os);
|
||
p.skip_spaces();
|
||
}
|
||
|
||
else if (parent_context.textclass.floats().typeExist(unstarred_name)) {
|
||
eat_whitespace(p, os, parent_context, false);
|
||
string const opt = p.hasOpt() ? p.getArg('[', ']') : string();
|
||
eat_whitespace(p, os, parent_context, false);
|
||
parent_context.check_layout(os);
|
||
begin_inset(os, "Float " + unstarred_name + "\n");
|
||
// store the float type for subfloats
|
||
// subfloats only work with figures and tables
|
||
if (unstarred_name == "figure")
|
||
float_type = unstarred_name;
|
||
else if (unstarred_name == "table")
|
||
float_type = unstarred_name;
|
||
else
|
||
float_type = "";
|
||
if (!opt.empty())
|
||
os << "placement " << opt << '\n';
|
||
if (contains(opt, "H"))
|
||
preamble.registerAutomaticallyLoadedPackage("float");
|
||
else {
|
||
Floating const & fl = parent_context.textclass.floats()
|
||
.getType(unstarred_name);
|
||
if (!fl.floattype().empty() && fl.usesFloatPkg())
|
||
preamble.registerAutomaticallyLoadedPackage("float");
|
||
}
|
||
|
||
os << "wide " << convert<string>(is_starred)
|
||
<< "\nsideways false"
|
||
<< "\nstatus open\n\n";
|
||
parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
|
||
end_inset(os);
|
||
// We don't need really a new paragraph, but
|
||
// we must make sure that the next item gets a \begin_layout.
|
||
parent_context.new_paragraph(os);
|
||
p.skip_spaces();
|
||
// the float is parsed thus delete the type
|
||
float_type = "";
|
||
}
|
||
|
||
else if (unstarred_name == "sidewaysfigure"
|
||
|| unstarred_name == "sidewaystable") {
|
||
eat_whitespace(p, os, parent_context, false);
|
||
parent_context.check_layout(os);
|
||
if (unstarred_name == "sidewaysfigure")
|
||
begin_inset(os, "Float figure\n");
|
||
else
|
||
begin_inset(os, "Float table\n");
|
||
os << "wide " << convert<string>(is_starred)
|
||
<< "\nsideways true"
|
||
<< "\nstatus open\n\n";
|
||
parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
|
||
end_inset(os);
|
||
// We don't need really a new paragraph, but
|
||
// we must make sure that the next item gets a \begin_layout.
|
||
parent_context.new_paragraph(os);
|
||
p.skip_spaces();
|
||
preamble.registerAutomaticallyLoadedPackage("rotfloat");
|
||
}
|
||
|
||
else if (name == "wrapfigure" || name == "wraptable") {
|
||
// syntax is \begin{wrapfigure}[lines]{placement}[overhang]{width}
|
||
eat_whitespace(p, os, parent_context, false);
|
||
parent_context.check_layout(os);
|
||
// default values
|
||
string lines = "0";
|
||
string overhang = "0col%";
|
||
// parse
|
||
if (p.hasOpt())
|
||
lines = p.getArg('[', ']');
|
||
string const placement = p.getArg('{', '}');
|
||
if (p.hasOpt())
|
||
overhang = p.getArg('[', ']');
|
||
string const width = p.getArg('{', '}');
|
||
// write
|
||
if (name == "wrapfigure")
|
||
begin_inset(os, "Wrap figure\n");
|
||
else
|
||
begin_inset(os, "Wrap table\n");
|
||
os << "lines " << lines
|
||
<< "\nplacement " << placement
|
||
<< "\noverhang " << lyx::translate_len(overhang)
|
||
<< "\nwidth " << lyx::translate_len(width)
|
||
<< "\nstatus open\n\n";
|
||
parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
|
||
end_inset(os);
|
||
// We don't need really a new paragraph, but
|
||
// we must make sure that the next item gets a \begin_layout.
|
||
parent_context.new_paragraph(os);
|
||
p.skip_spaces();
|
||
preamble.registerAutomaticallyLoadedPackage("wrapfig");
|
||
}
|
||
|
||
else if (name == "minipage") {
|
||
eat_whitespace(p, os, parent_context, false);
|
||
// Test whether this is an outer box of a shaded box
|
||
p.pushPosition();
|
||
// swallow arguments
|
||
while (p.hasOpt()) {
|
||
p.getArg('[', ']');
|
||
p.skip_spaces(true);
|
||
}
|
||
p.getArg('{', '}');
|
||
p.skip_spaces(true);
|
||
Token t = p.get_token();
|
||
bool shaded = false;
|
||
if (t.asInput() == "\\begin") {
|
||
p.skip_spaces(true);
|
||
if (p.getArg('{', '}') == "shaded")
|
||
shaded = true;
|
||
}
|
||
p.popPosition();
|
||
if (shaded)
|
||
parse_outer_box(p, os, FLAG_END, outer,
|
||
parent_context, name, "shaded");
|
||
else
|
||
parse_box(p, os, 0, FLAG_END, outer, parent_context,
|
||
"", "", name);
|
||
p.skip_spaces();
|
||
}
|
||
|
||
else if (name == "comment") {
|
||
eat_whitespace(p, os, parent_context, false);
|
||
parent_context.check_layout(os);
|
||
begin_inset(os, "Note Comment\n");
|
||
os << "status open\n";
|
||
parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
|
||
end_inset(os);
|
||
p.skip_spaces();
|
||
skip_braces(p); // eat {} that might by set by LyX behind comments
|
||
preamble.registerAutomaticallyLoadedPackage("verbatim");
|
||
}
|
||
|
||
else if (name == "verbatim") {
|
||
// FIXME: this should go in the generic code that
|
||
// handles environments defined in layout file that
|
||
// have "PassThru 1". However, the code over there is
|
||
// already too complicated for my taste.
|
||
parent_context.new_paragraph(os);
|
||
Context context(true, parent_context.textclass,
|
||
&parent_context.textclass[from_ascii("Verbatim")]);
|
||
string s = p.verbatimEnvironment("verbatim");
|
||
output_ert(os, s, context);
|
||
p.skip_spaces();
|
||
}
|
||
|
||
else if (name == "IPA") {
|
||
eat_whitespace(p, os, parent_context, false);
|
||
parent_context.check_layout(os);
|
||
begin_inset(os, "IPA\n");
|
||
parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
|
||
end_inset(os);
|
||
p.skip_spaces();
|
||
preamble.registerAutomaticallyLoadedPackage("tipa");
|
||
preamble.registerAutomaticallyLoadedPackage("tipx");
|
||
}
|
||
|
||
else if (name == "CJK") {
|
||
// the scheme is \begin{CJK}{encoding}{mapping}text\end{CJK}
|
||
// It is impossible to decide if a CJK environment was in its own paragraph or within
|
||
// a line. We therefore always assume a paragraph since the latter is a rare case.
|
||
eat_whitespace(p, os, parent_context, false);
|
||
parent_context.check_end_layout(os);
|
||
// store the encoding to be able to reset it
|
||
string const encoding_old = p.getEncoding();
|
||
string const encoding = p.getArg('{', '}');
|
||
// FIXME: For some reason JIS does not work. Although the text
|
||
// in tests/CJK.tex is identical with the SJIS version if you
|
||
// convert both snippets using the recode command line utility,
|
||
// the resulting .lyx file contains some extra characters if
|
||
// you set buggy_encoding to false for JIS.
|
||
bool const buggy_encoding = encoding == "JIS";
|
||
if (!buggy_encoding)
|
||
p.setEncoding(encoding, Encoding::CJK);
|
||
else {
|
||
// FIXME: This will read garbage, since the data is not encoded in utf8.
|
||
p.setEncoding("UTF-8");
|
||
}
|
||
// LyX only supports the same mapping for all CJK
|
||
// environments, so we might need to output everything as ERT
|
||
string const mapping = trim(p.getArg('{', '}'));
|
||
char const * const * const where =
|
||
is_known(encoding, supported_CJK_encodings);
|
||
if (!buggy_encoding && !preamble.fontCJKSet())
|
||
preamble.fontCJK(mapping);
|
||
bool knownMapping = mapping == preamble.fontCJK();
|
||
if (buggy_encoding || !knownMapping || !where) {
|
||
parent_context.check_layout(os);
|
||
output_ert_inset(os, "\\begin{" + name + "}{" + encoding + "}{" + mapping + "}",
|
||
parent_context);
|
||
// we must parse the content as verbatim because e.g. JIS can contain
|
||
// normally invalid characters
|
||
// FIXME: This works only for the most simple cases.
|
||
// Since TeX control characters are not parsed,
|
||
// things like comments are completely wrong.
|
||
string const s = p.plainEnvironment("CJK");
|
||
for (string::const_iterator it = s.begin(), et = s.end(); it != et; ++it) {
|
||
if (*it == '\\')
|
||
output_ert_inset(os, "\\", parent_context);
|
||
else if (*it == '$')
|
||
output_ert_inset(os, "$", parent_context);
|
||
else if (*it == '\n' && it + 1 != et && s.begin() + 1 != it)
|
||
os << "\n ";
|
||
else
|
||
os << *it;
|
||
}
|
||
output_ert_inset(os, "\\end{" + name + "}",
|
||
parent_context);
|
||
} else {
|
||
string const lang =
|
||
supported_CJK_languages[where - supported_CJK_encodings];
|
||
// store the language because we must reset it at the end
|
||
string const lang_old = parent_context.font.language;
|
||
parent_context.font.language = lang;
|
||
parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
|
||
parent_context.font.language = lang_old;
|
||
parent_context.new_paragraph(os);
|
||
}
|
||
p.setEncoding(encoding_old);
|
||
p.skip_spaces();
|
||
}
|
||
|
||
else if (name == "lyxgreyedout") {
|
||
eat_whitespace(p, os, parent_context, false);
|
||
parent_context.check_layout(os);
|
||
begin_inset(os, "Note Greyedout\n");
|
||
os << "status open\n";
|
||
parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
|
||
end_inset(os);
|
||
p.skip_spaces();
|
||
if (!preamble.notefontcolor().empty())
|
||
preamble.registerAutomaticallyLoadedPackage("color");
|
||
}
|
||
|
||
else if (name == "btSect") {
|
||
eat_whitespace(p, os, parent_context, false);
|
||
parent_context.check_layout(os);
|
||
begin_command_inset(os, "bibtex", "bibtex");
|
||
string bibstyle = "plain";
|
||
if (p.hasOpt()) {
|
||
bibstyle = p.getArg('[', ']');
|
||
p.skip_spaces(true);
|
||
}
|
||
string const bibfile = p.getArg('{', '}');
|
||
eat_whitespace(p, os, parent_context, false);
|
||
Token t = p.get_token();
|
||
if (t.asInput() == "\\btPrintCited") {
|
||
p.skip_spaces(true);
|
||
os << "btprint " << '"' << "btPrintCited" << '"' << "\n";
|
||
}
|
||
if (t.asInput() == "\\btPrintNotCited") {
|
||
p.skip_spaces(true);
|
||
os << "btprint " << '"' << "btPrintNotCited" << '"' << "\n";
|
||
}
|
||
if (t.asInput() == "\\btPrintAll") {
|
||
p.skip_spaces(true);
|
||
os << "btprint " << '"' << "btPrintAll" << '"' << "\n";
|
||
}
|
||
os << "bibfiles " << '"' << bibfile << '"' << "\n";
|
||
os << "options " << '"' << bibstyle << '"' << "\n";
|
||
parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
|
||
end_inset(os);
|
||
p.skip_spaces();
|
||
}
|
||
|
||
else if (name == "framed" || name == "shaded") {
|
||
eat_whitespace(p, os, parent_context, false);
|
||
parse_outer_box(p, os, FLAG_END, outer, parent_context, name, "");
|
||
p.skip_spaces();
|
||
}
|
||
|
||
else if (name == "lstlisting") {
|
||
eat_whitespace(p, os, parent_context, false);
|
||
parse_listings(p, os, parent_context, false);
|
||
p.skip_spaces();
|
||
}
|
||
|
||
else if (!parent_context.new_layout_allowed)
|
||
parse_unknown_environment(p, name, os, FLAG_END, outer,
|
||
parent_context);
|
||
|
||
// Alignment and spacing settings
|
||
// FIXME (bug xxxx): These settings can span multiple paragraphs and
|
||
// therefore are totally broken!
|
||
// Note that \centering, raggedright, and raggedleft cannot be handled, as
|
||
// they are commands not environments. They are furthermore switches that
|
||
// can be ended by another switches, but also by commands like \footnote or
|
||
// \parbox. So the only safe way is to leave them untouched.
|
||
else if (name == "center" || name == "centering" ||
|
||
name == "flushleft" || name == "flushright" ||
|
||
name == "singlespace" || name == "onehalfspace" ||
|
||
name == "doublespace" || name == "spacing") {
|
||
eat_whitespace(p, os, parent_context, false);
|
||
// We must begin a new paragraph if not already done
|
||
if (! parent_context.atParagraphStart()) {
|
||
parent_context.check_end_layout(os);
|
||
parent_context.new_paragraph(os);
|
||
}
|
||
if (name == "flushleft")
|
||
parent_context.add_extra_stuff("\\align left\n");
|
||
else if (name == "flushright")
|
||
parent_context.add_extra_stuff("\\align right\n");
|
||
else if (name == "center" || name == "centering")
|
||
parent_context.add_extra_stuff("\\align center\n");
|
||
else if (name == "singlespace")
|
||
parent_context.add_extra_stuff("\\paragraph_spacing single\n");
|
||
else if (name == "onehalfspace") {
|
||
parent_context.add_extra_stuff("\\paragraph_spacing onehalf\n");
|
||
preamble.registerAutomaticallyLoadedPackage("setspace");
|
||
} else if (name == "doublespace") {
|
||
parent_context.add_extra_stuff("\\paragraph_spacing double\n");
|
||
preamble.registerAutomaticallyLoadedPackage("setspace");
|
||
} else if (name == "spacing") {
|
||
parent_context.add_extra_stuff("\\paragraph_spacing other " + p.verbatim_item() + "\n");
|
||
preamble.registerAutomaticallyLoadedPackage("setspace");
|
||
}
|
||
parse_text(p, os, FLAG_END, outer, parent_context);
|
||
// Just in case the environment is empty
|
||
parent_context.extra_stuff.erase();
|
||
// We must begin a new paragraph to reset the alignment
|
||
parent_context.new_paragraph(os);
|
||
p.skip_spaces();
|
||
}
|
||
|
||
// The single '=' is meant here.
|
||
else if ((newlayout = findLayout(parent_context.textclass, name, false))) {
|
||
eat_whitespace(p, os, parent_context, false);
|
||
Context context(true, parent_context.textclass, newlayout,
|
||
parent_context.layout, parent_context.font);
|
||
if (parent_context.deeper_paragraph) {
|
||
// We are beginning a nested environment after a
|
||
// deeper paragraph inside the outer list environment.
|
||
// Therefore we don't need to output a "begin deeper".
|
||
context.need_end_deeper = true;
|
||
}
|
||
parent_context.check_end_layout(os);
|
||
if (last_env == name) {
|
||
// we need to output a separator since LyX would export
|
||
// the two environments as one otherwise (bug 5716)
|
||
docstring const sep = from_ascii("--Separator--");
|
||
TeX2LyXDocClass const & textclass(parent_context.textclass);
|
||
if (textclass.hasLayout(sep)) {
|
||
Context newcontext(parent_context);
|
||
newcontext.layout = &(textclass[sep]);
|
||
newcontext.check_layout(os);
|
||
newcontext.check_end_layout(os);
|
||
} else {
|
||
parent_context.check_layout(os);
|
||
begin_inset(os, "Note Note\n");
|
||
os << "status closed\n";
|
||
Context newcontext(true, textclass,
|
||
&(textclass.defaultLayout()));
|
||
newcontext.check_layout(os);
|
||
newcontext.check_end_layout(os);
|
||
end_inset(os);
|
||
parent_context.check_end_layout(os);
|
||
}
|
||
}
|
||
switch (context.layout->latextype) {
|
||
case LATEX_LIST_ENVIRONMENT:
|
||
context.add_par_extra_stuff("\\labelwidthstring "
|
||
+ p.verbatim_item() + '\n');
|
||
p.skip_spaces();
|
||
break;
|
||
case LATEX_BIB_ENVIRONMENT:
|
||
p.verbatim_item(); // swallow next arg
|
||
p.skip_spaces();
|
||
break;
|
||
default:
|
||
break;
|
||
}
|
||
context.check_deeper(os);
|
||
// handle known optional and required arguments
|
||
// FIXME: Since format 446, layouts do not require anymore all optional
|
||
// arguments before the required ones. Needs to be implemented!
|
||
// Unfortunately LyX can't handle arguments of list arguments (bug 7468):
|
||
// It is impossible to place anything after the environment name,
|
||
// but before the first \\item.
|
||
if (context.layout->latextype == LATEX_ENVIRONMENT) {
|
||
bool need_layout = true;
|
||
int optargs = 0;
|
||
while (optargs < context.layout->optArgs()) {
|
||
eat_whitespace(p, os, context, false);
|
||
if (p.next_token().cat() == catEscape ||
|
||
p.next_token().character() != '[')
|
||
break;
|
||
p.get_token(); // eat '['
|
||
if (need_layout) {
|
||
context.check_layout(os);
|
||
need_layout = false;
|
||
}
|
||
// FIXME: Just a workaround. InsetArgument::updateBuffer
|
||
// will compute a proper ID for all "999" Arguments
|
||
// (which is also what lyx2lyx produces).
|
||
// However, tex2lyx should be able to output proper IDs
|
||
// itself.
|
||
begin_inset(os, "Argument 999\n");
|
||
os << "status collapsed\n\n";
|
||
parse_text_in_inset(p, os, FLAG_BRACK_LAST, outer, context);
|
||
end_inset(os);
|
||
eat_whitespace(p, os, context, false);
|
||
++optargs;
|
||
}
|
||
int reqargs = 0;
|
||
while (reqargs < context.layout->requiredArgs()) {
|
||
eat_whitespace(p, os, context, false);
|
||
if (p.next_token().cat() != catBegin)
|
||
break;
|
||
p.get_token(); // eat '{'
|
||
if (need_layout) {
|
||
context.check_layout(os);
|
||
need_layout = false;
|
||
}
|
||
// FIXME: Just a workaround. InsetArgument::updateBuffer
|
||
// will compute a proper ID for all "999" Arguments
|
||
// (which is also what lyx2lyx produces).
|
||
// However, tex2lyx should be able to output proper IDs
|
||
// itself.
|
||
begin_inset(os, "Argument 999\n");
|
||
os << "status collapsed\n\n";
|
||
parse_text_in_inset(p, os, FLAG_BRACE_LAST, outer, context);
|
||
end_inset(os);
|
||
eat_whitespace(p, os, context, false);
|
||
++reqargs;
|
||
}
|
||
}
|
||
parse_text(p, os, FLAG_END, outer, context);
|
||
context.check_end_layout(os);
|
||
if (parent_context.deeper_paragraph) {
|
||
// We must suppress the "end deeper" because we
|
||
// suppressed the "begin deeper" above.
|
||
context.need_end_deeper = false;
|
||
}
|
||
context.check_end_deeper(os);
|
||
parent_context.new_paragraph(os);
|
||
p.skip_spaces();
|
||
if (!preamble.titleLayoutFound())
|
||
preamble.titleLayoutFound(newlayout->intitle);
|
||
set<string> const & req = newlayout->requires();
|
||
set<string>::const_iterator it = req.begin();
|
||
set<string>::const_iterator en = req.end();
|
||
for (; it != en; ++it)
|
||
preamble.registerAutomaticallyLoadedPackage(*it);
|
||
}
|
||
|
||
// The single '=' is meant here.
|
||
else if ((newinsetlayout = findInsetLayout(parent_context.textclass, name, false))) {
|
||
eat_whitespace(p, os, parent_context, false);
|
||
parent_context.check_layout(os);
|
||
begin_inset(os, "Flex ");
|
||
os << to_utf8(newinsetlayout->name()) << '\n'
|
||
<< "status collapsed\n";
|
||
if (newinsetlayout->isPassThru()) {
|
||
string const arg = p.verbatimEnvironment(name);
|
||
Context context(true, parent_context.textclass,
|
||
&parent_context.textclass.plainLayout(),
|
||
parent_context.layout);
|
||
output_ert(os, arg, parent_context);
|
||
} else
|
||
parse_text_in_inset(p, os, FLAG_END, false, parent_context, newinsetlayout);
|
||
end_inset(os);
|
||
}
|
||
|
||
else if (name == "appendix") {
|
||
// This is no good latex style, but it works and is used in some documents...
|
||
eat_whitespace(p, os, parent_context, false);
|
||
parent_context.check_end_layout(os);
|
||
Context context(true, parent_context.textclass, parent_context.layout,
|
||
parent_context.layout, parent_context.font);
|
||
context.check_layout(os);
|
||
os << "\\start_of_appendix\n";
|
||
parse_text(p, os, FLAG_END, outer, context);
|
||
context.check_end_layout(os);
|
||
p.skip_spaces();
|
||
}
|
||
|
||
else if (known_environments.find(name) != known_environments.end()) {
|
||
vector<ArgumentType> arguments = known_environments[name];
|
||
// The last "argument" denotes wether we may translate the
|
||
// environment contents to LyX
|
||
// The default required if no argument is given makes us
|
||
// compatible with the reLyXre environment.
|
||
ArgumentType contents = arguments.empty() ?
|
||
required :
|
||
arguments.back();
|
||
if (!arguments.empty())
|
||
arguments.pop_back();
|
||
// See comment in parse_unknown_environment()
|
||
bool const specialfont =
|
||
(parent_context.font != parent_context.normalfont);
|
||
bool const new_layout_allowed =
|
||
parent_context.new_layout_allowed;
|
||
if (specialfont)
|
||
parent_context.new_layout_allowed = false;
|
||
parse_arguments("\\begin{" + name + "}", arguments, p, os,
|
||
outer, parent_context);
|
||
if (contents == verbatim)
|
||
output_ert_inset(os, p.ertEnvironment(name),
|
||
parent_context);
|
||
else
|
||
parse_text_snippet(p, os, FLAG_END, outer,
|
||
parent_context);
|
||
output_ert_inset(os, "\\end{" + name + "}", parent_context);
|
||
if (specialfont)
|
||
parent_context.new_layout_allowed = new_layout_allowed;
|
||
}
|
||
|
||
else
|
||
parse_unknown_environment(p, name, os, FLAG_END, outer,
|
||
parent_context);
|
||
|
||
last_env = name;
|
||
active_environments.pop_back();
|
||
}
|
||
|
||
|
||
/// parses a comment and outputs it to \p os.
|
||
void parse_comment(Parser & p, ostream & os, Token const & t, Context & context)
|
||
{
|
||
LASSERT(t.cat() == catComment, return);
|
||
if (!t.cs().empty()) {
|
||
context.check_layout(os);
|
||
output_ert_inset(os, '%' + t.cs(), context);
|
||
if (p.next_token().cat() == catNewline) {
|
||
// A newline after a comment line starts a new
|
||
// paragraph
|
||
if (context.new_layout_allowed) {
|
||
if(!context.atParagraphStart())
|
||
// Only start a new paragraph if not already
|
||
// done (we might get called recursively)
|
||
context.new_paragraph(os);
|
||
} else
|
||
output_ert_inset(os, "\n", context);
|
||
eat_whitespace(p, os, context, true);
|
||
}
|
||
} else {
|
||
// "%\n" combination
|
||
p.skip_spaces();
|
||
}
|
||
}
|
||
|
||
|
||
/*!
|
||
* Reads spaces and comments until the first non-space, non-comment token.
|
||
* New paragraphs (double newlines or \\par) are handled like simple spaces
|
||
* if \p eatParagraph is true.
|
||
* Spaces are skipped, but comments are written to \p os.
|
||
*/
|
||
void eat_whitespace(Parser & p, ostream & os, Context & context,
|
||
bool eatParagraph)
|
||
{
|
||
while (p.good()) {
|
||
Token const & t = p.get_token();
|
||
if (t.cat() == catComment)
|
||
parse_comment(p, os, t, context);
|
||
else if ((! eatParagraph && p.isParagraph()) ||
|
||
(t.cat() != catSpace && t.cat() != catNewline)) {
|
||
p.putback();
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
/*!
|
||
* Set a font attribute, parse text and reset the font attribute.
|
||
* \param attribute Attribute name (e.g. \\family, \\shape etc.)
|
||
* \param currentvalue Current value of the attribute. Is set to the new
|
||
* value during parsing.
|
||
* \param newvalue New value of the attribute
|
||
*/
|
||
void parse_text_attributes(Parser & p, ostream & os, unsigned flags, bool outer,
|
||
Context & context, string const & attribute,
|
||
string & currentvalue, string const & newvalue)
|
||
{
|
||
context.check_layout(os);
|
||
string const oldvalue = currentvalue;
|
||
currentvalue = newvalue;
|
||
os << '\n' << attribute << ' ' << newvalue << "\n";
|
||
parse_text_snippet(p, os, flags, outer, context);
|
||
context.check_layout(os);
|
||
os << '\n' << attribute << ' ' << oldvalue << "\n";
|
||
currentvalue = oldvalue;
|
||
}
|
||
|
||
|
||
/// get the arguments of a natbib or jurabib citation command
|
||
void get_cite_arguments(Parser & p, bool natbibOrder,
|
||
string & before, string & after)
|
||
{
|
||
// We need to distinguish "" and "[]", so we can't use p.getOpt().
|
||
|
||
// text before the citation
|
||
before.clear();
|
||
// text after the citation
|
||
after = p.getFullOpt();
|
||
|
||
if (!after.empty()) {
|
||
before = p.getFullOpt();
|
||
if (natbibOrder && !before.empty())
|
||
swap(before, after);
|
||
}
|
||
}
|
||
|
||
|
||
/// Convert filenames with TeX macros and/or quotes to something LyX
|
||
/// can understand
|
||
string const normalize_filename(string const & name)
|
||
{
|
||
Parser p(name);
|
||
ostringstream os;
|
||
while (p.good()) {
|
||
Token const & t = p.get_token();
|
||
if (t.cat() != catEscape)
|
||
os << t.asInput();
|
||
else if (t.cs() == "lyxdot") {
|
||
// This is used by LyX for simple dots in relative
|
||
// names
|
||
os << '.';
|
||
p.skip_spaces();
|
||
} else if (t.cs() == "space") {
|
||
os << ' ';
|
||
p.skip_spaces();
|
||
} else if (t.cs() == "string") {
|
||
// Convert \string" to " and \string~ to ~
|
||
Token const & n = p.next_token();
|
||
if (n.asInput() != "\"" && n.asInput() != "~")
|
||
os << t.asInput();
|
||
} else
|
||
os << t.asInput();
|
||
}
|
||
// Strip quotes. This is a bit complicated (see latex_path()).
|
||
string full = os.str();
|
||
if (!full.empty() && full[0] == '"') {
|
||
string base = removeExtension(full);
|
||
string ext = getExtension(full);
|
||
if (!base.empty() && base[base.length()-1] == '"')
|
||
// "a b"
|
||
// "a b".tex
|
||
return addExtension(trim(base, "\""), ext);
|
||
if (full[full.length()-1] == '"')
|
||
// "a b.c"
|
||
// "a b.c".tex
|
||
return trim(full, "\"");
|
||
}
|
||
return full;
|
||
}
|
||
|
||
|
||
/// Convert \p name from TeX convention (relative to master file) to LyX
|
||
/// convention (relative to .lyx file) if it is relative
|
||
void fix_child_filename(string & name)
|
||
{
|
||
string const absMasterTeX = getMasterFilePath(true);
|
||
bool const isabs = FileName::isAbsolute(name);
|
||
// convert from "relative to .tex master" to absolute original path
|
||
if (!isabs)
|
||
name = makeAbsPath(name, absMasterTeX).absFileName();
|
||
bool copyfile = copyFiles();
|
||
string const absParentLyX = getParentFilePath(false);
|
||
string abs = name;
|
||
if (copyfile) {
|
||
// convert from absolute original path to "relative to master file"
|
||
string const rel = to_utf8(makeRelPath(from_utf8(name),
|
||
from_utf8(absMasterTeX)));
|
||
// re-interpret "relative to .tex file" as "relative to .lyx file"
|
||
// (is different if the master .lyx file resides in a
|
||
// different path than the master .tex file)
|
||
string const absMasterLyX = getMasterFilePath(false);
|
||
abs = makeAbsPath(rel, absMasterLyX).absFileName();
|
||
// Do not copy if the new path is impossible to create. Example:
|
||
// absMasterTeX = "/foo/bar/"
|
||
// absMasterLyX = "/bar/"
|
||
// name = "/baz.eps" => new absolute name would be "/../baz.eps"
|
||
if (contains(name, "/../"))
|
||
copyfile = false;
|
||
}
|
||
if (copyfile) {
|
||
if (isabs)
|
||
name = abs;
|
||
else {
|
||
// convert from absolute original path to
|
||
// "relative to .lyx file"
|
||
name = to_utf8(makeRelPath(from_utf8(abs),
|
||
from_utf8(absParentLyX)));
|
||
}
|
||
}
|
||
else if (!isabs) {
|
||
// convert from absolute original path to "relative to .lyx file"
|
||
name = to_utf8(makeRelPath(from_utf8(name),
|
||
from_utf8(absParentLyX)));
|
||
}
|
||
}
|
||
|
||
|
||
void copy_file(FileName const & src, string dstname)
|
||
{
|
||
if (!copyFiles())
|
||
return;
|
||
string const absParent = getParentFilePath(false);
|
||
FileName dst;
|
||
if (FileName::isAbsolute(dstname))
|
||
dst = FileName(dstname);
|
||
else
|
||
dst = makeAbsPath(dstname, absParent);
|
||
string const absMaster = getMasterFilePath(false);
|
||
FileName const srcpath = src.onlyPath();
|
||
FileName const dstpath = dst.onlyPath();
|
||
if (equivalent(srcpath, dstpath))
|
||
return;
|
||
if (!dstpath.isDirectory()) {
|
||
if (!dstpath.createPath()) {
|
||
cerr << "Warning: Could not create directory for file `"
|
||
<< dst.absFileName() << "´." << endl;
|
||
return;
|
||
}
|
||
}
|
||
if (dst.isReadableFile()) {
|
||
if (overwriteFiles())
|
||
cerr << "Warning: Overwriting existing file `"
|
||
<< dst.absFileName() << "´." << endl;
|
||
else {
|
||
cerr << "Warning: Not overwriting existing file `"
|
||
<< dst.absFileName() << "´." << endl;
|
||
return;
|
||
}
|
||
}
|
||
if (!src.copyTo(dst))
|
||
cerr << "Warning: Could not copy file `" << src.absFileName()
|
||
<< "´ to `" << dst.absFileName() << "´." << endl;
|
||
}
|
||
|
||
|
||
/// Parse a literate Chunk section. The initial "<<" is already parsed.
|
||
bool parse_chunk(Parser & p, ostream & os, Context & context)
|
||
{
|
||
// check whether a chunk is possible here.
|
||
if (!context.textclass.hasInsetLayout(from_ascii("Flex:Chunk"))) {
|
||
return false;
|
||
}
|
||
|
||
p.pushPosition();
|
||
|
||
// read the parameters
|
||
Parser::Arg const params = p.verbatimStuff(">>=\n", false);
|
||
if (!params.first) {
|
||
p.popPosition();
|
||
return false;
|
||
}
|
||
|
||
Parser::Arg const code = p.verbatimStuff("\n@");
|
||
if (!code.first) {
|
||
p.popPosition();
|
||
return false;
|
||
}
|
||
string const post_chunk = p.verbatimStuff("\n").second + '\n';
|
||
if (post_chunk[0] != ' ' && post_chunk[0] != '\n') {
|
||
p.popPosition();
|
||
return false;
|
||
}
|
||
// The last newline read is important for paragraph handling
|
||
p.putback();
|
||
p.deparse();
|
||
|
||
//cerr << "params=[" << params.second << "], code=[" << code.second << "]" <<endl;
|
||
// We must have a valid layout before outputting the Chunk inset.
|
||
context.check_layout(os);
|
||
Context chunkcontext(true, context.textclass);
|
||
chunkcontext.layout = &context.textclass.plainLayout();
|
||
begin_inset(os, "Flex Chunk");
|
||
os << "\nstatus open\n";
|
||
if (!params.second.empty()) {
|
||
chunkcontext.check_layout(os);
|
||
Context paramscontext(true, context.textclass);
|
||
paramscontext.layout = &context.textclass.plainLayout();
|
||
begin_inset(os, "Argument 1");
|
||
os << "\nstatus open\n";
|
||
output_ert(os, params.second, paramscontext);
|
||
end_inset(os);
|
||
}
|
||
output_ert(os, code.second, chunkcontext);
|
||
end_inset(os);
|
||
|
||
p.dropPosition();
|
||
return true;
|
||
}
|
||
|
||
|
||
/// detects \\def, \\long\\def and \\global\\long\\def with ws and comments
|
||
bool is_macro(Parser & p)
|
||
{
|
||
Token first = p.curr_token();
|
||
if (first.cat() != catEscape || !p.good())
|
||
return false;
|
||
if (first.cs() == "def")
|
||
return true;
|
||
if (first.cs() != "global" && first.cs() != "long")
|
||
return false;
|
||
Token second = p.get_token();
|
||
int pos = 1;
|
||
while (p.good() && !p.isParagraph() && (second.cat() == catSpace ||
|
||
second.cat() == catNewline || second.cat() == catComment)) {
|
||
second = p.get_token();
|
||
pos++;
|
||
}
|
||
bool secondvalid = second.cat() == catEscape;
|
||
Token third;
|
||
bool thirdvalid = false;
|
||
if (p.good() && first.cs() == "global" && secondvalid &&
|
||
second.cs() == "long") {
|
||
third = p.get_token();
|
||
pos++;
|
||
while (p.good() && !p.isParagraph() &&
|
||
(third.cat() == catSpace ||
|
||
third.cat() == catNewline ||
|
||
third.cat() == catComment)) {
|
||
third = p.get_token();
|
||
pos++;
|
||
}
|
||
thirdvalid = third.cat() == catEscape;
|
||
}
|
||
for (int i = 0; i < pos; ++i)
|
||
p.putback();
|
||
if (!secondvalid)
|
||
return false;
|
||
if (!thirdvalid)
|
||
return (first.cs() == "global" || first.cs() == "long") &&
|
||
second.cs() == "def";
|
||
return first.cs() == "global" && second.cs() == "long" &&
|
||
third.cs() == "def";
|
||
}
|
||
|
||
|
||
/// Parse a macro definition (assumes that is_macro() returned true)
|
||
void parse_macro(Parser & p, ostream & os, Context & context)
|
||
{
|
||
context.check_layout(os);
|
||
Token first = p.curr_token();
|
||
Token second;
|
||
Token third;
|
||
string command = first.asInput();
|
||
if (first.cs() != "def") {
|
||
p.get_token();
|
||
eat_whitespace(p, os, context, false);
|
||
second = p.curr_token();
|
||
command += second.asInput();
|
||
if (second.cs() != "def") {
|
||
p.get_token();
|
||
eat_whitespace(p, os, context, false);
|
||
third = p.curr_token();
|
||
command += third.asInput();
|
||
}
|
||
}
|
||
eat_whitespace(p, os, context, false);
|
||
string const name = p.get_token().cs();
|
||
eat_whitespace(p, os, context, false);
|
||
|
||
// parameter text
|
||
bool simple = true;
|
||
string paramtext;
|
||
int arity = 0;
|
||
while (p.next_token().cat() != catBegin) {
|
||
if (p.next_token().cat() == catParameter) {
|
||
// # found
|
||
p.get_token();
|
||
paramtext += "#";
|
||
|
||
// followed by number?
|
||
if (p.next_token().cat() == catOther) {
|
||
string s = p.get_token().asInput();
|
||
paramtext += s;
|
||
// number = current arity + 1?
|
||
if (s.size() == 1 && s[0] == arity + '0' + 1)
|
||
++arity;
|
||
else
|
||
simple = false;
|
||
} else
|
||
paramtext += p.get_token().cs();
|
||
} else {
|
||
paramtext += p.get_token().cs();
|
||
simple = false;
|
||
}
|
||
}
|
||
|
||
// only output simple (i.e. compatible) macro as FormulaMacros
|
||
string ert = '\\' + name + ' ' + paramtext + '{' + p.verbatim_item() + '}';
|
||
if (simple) {
|
||
context.check_layout(os);
|
||
begin_inset(os, "FormulaMacro");
|
||
os << "\n\\def" << ert;
|
||
end_inset(os);
|
||
} else
|
||
output_ert_inset(os, command + ert, context);
|
||
}
|
||
|
||
|
||
void registerExternalTemplatePackages(string const & name)
|
||
{
|
||
external::TemplateManager const & etm = external::TemplateManager::get();
|
||
external::Template const * const et = etm.getTemplateByName(name);
|
||
if (!et)
|
||
return;
|
||
external::Template::Formats::const_iterator cit = et->formats.end();
|
||
if (pdflatex)
|
||
cit = et->formats.find("PDFLaTeX");
|
||
if (cit == et->formats.end())
|
||
// If the template has not specified a PDFLaTeX output,
|
||
// we try the LaTeX format.
|
||
cit = et->formats.find("LaTeX");
|
||
if (cit == et->formats.end())
|
||
return;
|
||
vector<string>::const_iterator qit = cit->second.requirements.begin();
|
||
vector<string>::const_iterator qend = cit->second.requirements.end();
|
||
for (; qit != qend; ++qit)
|
||
preamble.registerAutomaticallyLoadedPackage(*qit);
|
||
}
|
||
|
||
} // anonymous namespace
|
||
|
||
|
||
void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
|
||
Context & context)
|
||
{
|
||
Layout const * newlayout = 0;
|
||
InsetLayout const * newinsetlayout = 0;
|
||
char const * const * where = 0;
|
||
// Store the latest bibliographystyle, addcontentslineContent and
|
||
// nocite{*} option (needed for bibtex inset)
|
||
string btprint;
|
||
string contentslineContent;
|
||
string bibliographystyle = "default";
|
||
bool const use_natbib = isProvided("natbib");
|
||
bool const use_jurabib = isProvided("jurabib");
|
||
string last_env;
|
||
while (p.good()) {
|
||
Token const & t = p.get_token();
|
||
|
||
// it is impossible to determine the correct encoding for non-CJK Japanese.
|
||
// Therefore write a note at the beginning of the document
|
||
if (is_nonCJKJapanese) {
|
||
context.check_layout(os);
|
||
begin_inset(os, "Note Note\n");
|
||
os << "status open\n\\begin_layout Plain Layout\n"
|
||
<< "\\series bold\n"
|
||
<< "Important information:\n"
|
||
<< "\\end_layout\n\n"
|
||
<< "\\begin_layout Plain Layout\n"
|
||
<< "The original LaTeX source for this document is in Japanese (pLaTeX).\n"
|
||
<< " It was therefore impossible for tex2lyx to determine the correct encoding.\n"
|
||
<< " The iconv encoding " << p.getEncoding() << " was used.\n"
|
||
<< " If this is incorrect, you must run the tex2lyx program on the command line\n"
|
||
<< " and specify the encoding using the -e command-line switch.\n"
|
||
<< " In addition, you might want to double check that the desired output encoding\n"
|
||
<< " is correctly selected in Document > Settings > Language.\n"
|
||
<< "\\end_layout\n";
|
||
end_inset(os);
|
||
is_nonCJKJapanese = false;
|
||
}
|
||
|
||
#ifdef FILEDEBUG
|
||
debugToken(cerr, t, flags);
|
||
#endif
|
||
|
||
if (flags & FLAG_ITEM) {
|
||
if (t.cat() == catSpace)
|
||
continue;
|
||
|
||
flags &= ~FLAG_ITEM;
|
||
if (t.cat() == catBegin) {
|
||
// skip the brace and collect everything to the next matching
|
||
// closing brace
|
||
flags |= FLAG_BRACE_LAST;
|
||
continue;
|
||
}
|
||
|
||
// handle only this single token, leave the loop if done
|
||
flags |= FLAG_LEAVE;
|
||
}
|
||
|
||
if (t.cat() != catEscape && t.character() == ']' &&
|
||
(flags & FLAG_BRACK_LAST))
|
||
return;
|
||
if (t.cat() == catEnd && (flags & FLAG_BRACE_LAST))
|
||
return;
|
||
|
||
// If there is anything between \end{env} and \begin{env} we
|
||
// don't need to output a separator.
|
||
if (t.cat() != catSpace && t.cat() != catNewline &&
|
||
t.asInput() != "\\begin")
|
||
last_env = "";
|
||
|
||
//
|
||
// cat codes
|
||
//
|
||
if (t.cat() == catMath) {
|
||
// we are inside some text mode thingy, so opening new math is allowed
|
||
context.check_layout(os);
|
||
begin_inset(os, "Formula ");
|
||
Token const & n = p.get_token();
|
||
bool const display(n.cat() == catMath && outer);
|
||
if (display) {
|
||
// TeX's $$...$$ syntax for displayed math
|
||
os << "\\[";
|
||
parse_math(p, os, FLAG_SIMPLE, MATH_MODE);
|
||
os << "\\]";
|
||
p.get_token(); // skip the second '$' token
|
||
} else {
|
||
// simple $...$ stuff
|
||
p.putback();
|
||
os << '$';
|
||
parse_math(p, os, FLAG_SIMPLE, MATH_MODE);
|
||
os << '$';
|
||
}
|
||
end_inset(os);
|
||
if (display) {
|
||
// Prevent the conversion of a line break to a
|
||
// space (bug 7668). This does not change the
|
||
// output, but looks ugly in LyX.
|
||
eat_whitespace(p, os, context, false);
|
||
}
|
||
}
|
||
|
||
else if (t.cat() == catSuper || t.cat() == catSub)
|
||
cerr << "catcode " << t << " illegal in text mode\n";
|
||
|
||
// Basic support for english quotes. This should be
|
||
// extended to other quotes, but is not so easy (a
|
||
// left english quote is the same as a right german
|
||
// quote...)
|
||
else if (t.asInput() == "`" && p.next_token().asInput() == "`") {
|
||
context.check_layout(os);
|
||
begin_inset(os, "Quotes ");
|
||
os << "eld";
|
||
end_inset(os);
|
||
p.get_token();
|
||
skip_braces(p);
|
||
}
|
||
else if (t.asInput() == "'" && p.next_token().asInput() == "'") {
|
||
context.check_layout(os);
|
||
begin_inset(os, "Quotes ");
|
||
os << "erd";
|
||
end_inset(os);
|
||
p.get_token();
|
||
skip_braces(p);
|
||
}
|
||
|
||
else if (t.asInput() == ">" && p.next_token().asInput() == ">") {
|
||
context.check_layout(os);
|
||
begin_inset(os, "Quotes ");
|
||
os << "ald";
|
||
end_inset(os);
|
||
p.get_token();
|
||
skip_braces(p);
|
||
}
|
||
|
||
else if (t.asInput() == "<"
|
||
&& p.next_token().asInput() == "<") {
|
||
bool has_chunk = false;
|
||
if (noweb_mode) {
|
||
p.pushPosition();
|
||
p.get_token();
|
||
has_chunk = parse_chunk(p, os, context);
|
||
if (!has_chunk)
|
||
p.popPosition();
|
||
}
|
||
|
||
if (!has_chunk) {
|
||
context.check_layout(os);
|
||
begin_inset(os, "Quotes ");
|
||
//FIXME: this is a right danish quote;
|
||
// why not a left french quote?
|
||
os << "ard";
|
||
end_inset(os);
|
||
p.get_token();
|
||
skip_braces(p);
|
||
}
|
||
}
|
||
|
||
else if (t.cat() == catSpace || (t.cat() == catNewline && ! p.isParagraph()))
|
||
check_space(p, os, context);
|
||
|
||
else if (t.character() == '[' && noweb_mode &&
|
||
p.next_token().character() == '[') {
|
||
// These can contain underscores
|
||
p.putback();
|
||
string const s = p.getFullOpt() + ']';
|
||
if (p.next_token().character() == ']')
|
||
p.get_token();
|
||
else
|
||
cerr << "Warning: Inserting missing ']' in '"
|
||
<< s << "'." << endl;
|
||
output_ert_inset(os, s, context);
|
||
}
|
||
|
||
else if (t.cat() == catLetter) {
|
||
context.check_layout(os);
|
||
// Workaround for bug 4752.
|
||
// FIXME: This whole code block needs to be removed
|
||
// when the bug is fixed and tex2lyx produces
|
||
// the updated file format.
|
||
// The replacement algorithm in LyX is so stupid that
|
||
// it even translates a phrase if it is part of a word.
|
||
bool handled = false;
|
||
for (int const * l = known_phrase_lengths; *l; ++l) {
|
||
string phrase = t.cs();
|
||
for (int i = 1; i < *l && p.next_token().isAlnumASCII(); ++i)
|
||
phrase += p.get_token().cs();
|
||
if (is_known(phrase, known_coded_phrases)) {
|
||
output_ert_inset(os, phrase, context);
|
||
handled = true;
|
||
break;
|
||
} else {
|
||
for (size_t i = 1; i < phrase.length(); ++i)
|
||
p.putback();
|
||
}
|
||
}
|
||
if (!handled)
|
||
os << t.cs();
|
||
}
|
||
|
||
else if (t.cat() == catOther ||
|
||
t.cat() == catAlign ||
|
||
t.cat() == catParameter) {
|
||
// This translates "&" to "\\&" which may be wrong...
|
||
context.check_layout(os);
|
||
os << t.cs();
|
||
}
|
||
|
||
else if (p.isParagraph()) {
|
||
if (context.new_layout_allowed)
|
||
context.new_paragraph(os);
|
||
else
|
||
output_ert_inset(os, "\\par ", context);
|
||
eat_whitespace(p, os, context, true);
|
||
}
|
||
|
||
else if (t.cat() == catActive) {
|
||
context.check_layout(os);
|
||
if (t.character() == '~') {
|
||
if (context.layout->free_spacing)
|
||
os << ' ';
|
||
else {
|
||
begin_inset(os, "space ~\n");
|
||
end_inset(os);
|
||
}
|
||
} else
|
||
os << t.cs();
|
||
}
|
||
|
||
else if (t.cat() == catBegin) {
|
||
Token const next = p.next_token();
|
||
Token const end = p.next_next_token();
|
||
if (next.cat() == catEnd) {
|
||
// {}
|
||
Token const prev = p.prev_token();
|
||
p.get_token();
|
||
if (p.next_token().character() == '`' ||
|
||
(prev.character() == '-' &&
|
||
p.next_token().character() == '-'))
|
||
; // ignore it in {}`` or -{}-
|
||
else
|
||
output_ert_inset(os, "{}", context);
|
||
} else if (next.cat() == catEscape &&
|
||
is_known(next.cs(), known_quotes) &&
|
||
end.cat() == catEnd) {
|
||
// Something like {\textquoteright} (e.g.
|
||
// from writer2latex). LyX writes
|
||
// \textquoteright{}, so we may skip the
|
||
// braces here for better readability.
|
||
parse_text_snippet(p, os, FLAG_BRACE_LAST,
|
||
outer, context);
|
||
} else if (p.next_token().asInput() == "\\ascii") {
|
||
// handle the \ascii characters
|
||
// (the case without braces is handled later)
|
||
// the code is "{\ascii\xxx}"
|
||
p.get_token(); // eat \ascii
|
||
string name2 = p.get_token().asInput();
|
||
p.get_token(); // eat the final '}'
|
||
string const name = "{\\ascii" + name2 + "}";
|
||
bool termination;
|
||
docstring rem;
|
||
set<string> req;
|
||
// get the character from unicodesymbols
|
||
docstring s = encodings.fromLaTeXCommand(from_utf8(name),
|
||
Encodings::TEXT_CMD, termination, rem, &req);
|
||
if (!s.empty()) {
|
||
context.check_layout(os);
|
||
os << to_utf8(s);
|
||
if (!rem.empty())
|
||
output_ert_inset(os,
|
||
to_utf8(rem), context);
|
||
for (set<string>::const_iterator it = req.begin();
|
||
it != req.end(); ++it)
|
||
preamble.registerAutomaticallyLoadedPackage(*it);
|
||
} else
|
||
// we did not find a non-ert version
|
||
output_ert_inset(os, name, context);
|
||
} else {
|
||
context.check_layout(os);
|
||
// special handling of font attribute changes
|
||
Token const prev = p.prev_token();
|
||
TeXFont const oldFont = context.font;
|
||
if (next.character() == '[' ||
|
||
next.character() == ']' ||
|
||
next.character() == '*') {
|
||
p.get_token();
|
||
if (p.next_token().cat() == catEnd) {
|
||
os << next.cs();
|
||
p.get_token();
|
||
} else {
|
||
p.putback();
|
||
output_ert_inset(os, "{", context);
|
||
parse_text_snippet(p, os,
|
||
FLAG_BRACE_LAST,
|
||
outer, context);
|
||
output_ert_inset(os, "}", context);
|
||
}
|
||
} else if (! context.new_layout_allowed) {
|
||
output_ert_inset(os, "{", context);
|
||
parse_text_snippet(p, os, FLAG_BRACE_LAST,
|
||
outer, context);
|
||
output_ert_inset(os, "}", context);
|
||
} else if (is_known(next.cs(), known_sizes)) {
|
||
// next will change the size, so we must
|
||
// reset it here
|
||
parse_text_snippet(p, os, FLAG_BRACE_LAST,
|
||
outer, context);
|
||
if (!context.atParagraphStart())
|
||
os << "\n\\size "
|
||
<< context.font.size << "\n";
|
||
} else if (is_known(next.cs(), known_font_families)) {
|
||
// next will change the font family, so we
|
||
// must reset it here
|
||
parse_text_snippet(p, os, FLAG_BRACE_LAST,
|
||
outer, context);
|
||
if (!context.atParagraphStart())
|
||
os << "\n\\family "
|
||
<< context.font.family << "\n";
|
||
} else if (is_known(next.cs(), known_font_series)) {
|
||
// next will change the font series, so we
|
||
// must reset it here
|
||
parse_text_snippet(p, os, FLAG_BRACE_LAST,
|
||
outer, context);
|
||
if (!context.atParagraphStart())
|
||
os << "\n\\series "
|
||
<< context.font.series << "\n";
|
||
} else if (is_known(next.cs(), known_font_shapes)) {
|
||
// next will change the font shape, so we
|
||
// must reset it here
|
||
parse_text_snippet(p, os, FLAG_BRACE_LAST,
|
||
outer, context);
|
||
if (!context.atParagraphStart())
|
||
os << "\n\\shape "
|
||
<< context.font.shape << "\n";
|
||
} else if (is_known(next.cs(), known_old_font_families) ||
|
||
is_known(next.cs(), known_old_font_series) ||
|
||
is_known(next.cs(), known_old_font_shapes)) {
|
||
// next will change the font family, series
|
||
// and shape, so we must reset it here
|
||
parse_text_snippet(p, os, FLAG_BRACE_LAST,
|
||
outer, context);
|
||
if (!context.atParagraphStart())
|
||
os << "\n\\family "
|
||
<< context.font.family
|
||
<< "\n\\series "
|
||
<< context.font.series
|
||
<< "\n\\shape "
|
||
<< context.font.shape << "\n";
|
||
} else {
|
||
output_ert_inset(os, "{", context);
|
||
parse_text_snippet(p, os, FLAG_BRACE_LAST,
|
||
outer, context);
|
||
output_ert_inset(os, "}", context);
|
||
}
|
||
}
|
||
}
|
||
|
||
else if (t.cat() == catEnd) {
|
||
if (flags & FLAG_BRACE_LAST) {
|
||
return;
|
||
}
|
||
cerr << "stray '}' in text\n";
|
||
output_ert_inset(os, "}", context);
|
||
}
|
||
|
||
else if (t.cat() == catComment)
|
||
parse_comment(p, os, t, context);
|
||
|
||
//
|
||
// control sequences
|
||
//
|
||
|
||
else if (t.cs() == "(" || t.cs() == "[") {
|
||
bool const simple = t.cs() == "(";
|
||
context.check_layout(os);
|
||
begin_inset(os, "Formula");
|
||
os << " \\" << t.cs();
|
||
parse_math(p, os, simple ? FLAG_SIMPLE2 : FLAG_EQUATION, MATH_MODE);
|
||
os << '\\' << (simple ? ')' : ']');
|
||
end_inset(os);
|
||
if (!simple) {
|
||
// Prevent the conversion of a line break to a
|
||
// space (bug 7668). This does not change the
|
||
// output, but looks ugly in LyX.
|
||
eat_whitespace(p, os, context, false);
|
||
}
|
||
}
|
||
|
||
else if (t.cs() == "begin")
|
||
parse_environment(p, os, outer, last_env,
|
||
context);
|
||
|
||
else if (t.cs() == "end") {
|
||
if (flags & FLAG_END) {
|
||
// eat environment name
|
||
string const name = p.getArg('{', '}');
|
||
if (name != active_environment())
|
||
cerr << "\\end{" + name + "} does not match \\begin{"
|
||
+ active_environment() + "}\n";
|
||
return;
|
||
}
|
||
p.error("found 'end' unexpectedly");
|
||
}
|
||
|
||
else if (t.cs() == "item") {
|
||
string s;
|
||
bool const optarg = p.hasOpt();
|
||
if (optarg) {
|
||
// FIXME: This swallows comments, but we cannot use
|
||
// eat_whitespace() since we must not output
|
||
// anything before the item.
|
||
p.skip_spaces(true);
|
||
s = p.verbatimOption();
|
||
} else
|
||
p.skip_spaces(false);
|
||
context.set_item();
|
||
context.check_layout(os);
|
||
if (context.has_item) {
|
||
// An item in an unknown list-like environment
|
||
// FIXME: Do this in check_layout()!
|
||
context.has_item = false;
|
||
if (optarg)
|
||
output_ert_inset(os, "\\item", context);
|
||
else
|
||
output_ert_inset(os, "\\item ", context);
|
||
}
|
||
if (optarg) {
|
||
if (context.layout->labeltype != LABEL_MANUAL) {
|
||
// LyX does not support \item[\mybullet]
|
||
// in itemize environments
|
||
Parser p2(s + ']');
|
||
os << parse_text_snippet(p2,
|
||
FLAG_BRACK_LAST, outer, context);
|
||
} else if (!s.empty()) {
|
||
// LyX adds braces around the argument,
|
||
// so we need to remove them here.
|
||
if (s.size() > 2 && s[0] == '{' &&
|
||
s[s.size()-1] == '}')
|
||
s = s.substr(1, s.size()-2);
|
||
// If the argument contains a space we
|
||
// must put it into ERT: Otherwise LyX
|
||
// would misinterpret the space as
|
||
// item delimiter (bug 7663)
|
||
if (contains(s, ' ')) {
|
||
output_ert_inset(os, s, context);
|
||
} else {
|
||
Parser p2(s + ']');
|
||
os << parse_text_snippet(p2,
|
||
FLAG_BRACK_LAST,
|
||
outer, context);
|
||
}
|
||
// The space is needed to separate the
|
||
// item from the rest of the sentence.
|
||
os << ' ';
|
||
eat_whitespace(p, os, context, false);
|
||
}
|
||
}
|
||
}
|
||
|
||
else if (t.cs() == "bibitem") {
|
||
context.set_item();
|
||
context.check_layout(os);
|
||
eat_whitespace(p, os, context, false);
|
||
string label = convert_command_inset_arg(p.verbatimOption());
|
||
string key = convert_command_inset_arg(p.verbatim_item());
|
||
if (contains(label, '\\') || contains(key, '\\')) {
|
||
// LyX can't handle LaTeX commands in labels or keys
|
||
output_ert_inset(os, t.asInput() + '[' + label +
|
||
"]{" + p.verbatim_item() + '}',
|
||
context);
|
||
} else {
|
||
begin_command_inset(os, "bibitem", "bibitem");
|
||
os << "label \"" << label << "\"\n"
|
||
"key \"" << key << "\"\n";
|
||
end_inset(os);
|
||
}
|
||
}
|
||
|
||
else if (is_macro(p)) {
|
||
// catch the case of \def\inputGnumericTable
|
||
bool macro = true;
|
||
if (t.cs() == "def") {
|
||
Token second = p.next_token();
|
||
if (second.cs() == "inputGnumericTable") {
|
||
p.pushPosition();
|
||
p.get_token();
|
||
skip_braces(p);
|
||
Token third = p.get_token();
|
||
p.popPosition();
|
||
if (third.cs() == "input") {
|
||
p.get_token();
|
||
skip_braces(p);
|
||
p.get_token();
|
||
string name = normalize_filename(p.verbatim_item());
|
||
string const path = getMasterFilePath(true);
|
||
// We want to preserve relative / absolute filenames,
|
||
// therefore path is only used for testing
|
||
// The file extension is in every case ".tex".
|
||
// So we need to remove this extension and check for
|
||
// the original one.
|
||
name = removeExtension(name);
|
||
if (!makeAbsPath(name, path).exists()) {
|
||
char const * const Gnumeric_formats[] = {"gnumeric",
|
||
"ods", "xls", 0};
|
||
string const Gnumeric_name =
|
||
find_file(name, path, Gnumeric_formats);
|
||
if (!Gnumeric_name.empty())
|
||
name = Gnumeric_name;
|
||
}
|
||
FileName const absname = makeAbsPath(name, path);
|
||
if (absname.exists()) {
|
||
fix_child_filename(name);
|
||
copy_file(absname, name);
|
||
} else
|
||
cerr << "Warning: Could not find file '"
|
||
<< name << "'." << endl;
|
||
context.check_layout(os);
|
||
begin_inset(os, "External\n\ttemplate ");
|
||
os << "GnumericSpreadsheet\n\tfilename "
|
||
<< name << "\n";
|
||
end_inset(os);
|
||
context.check_layout(os);
|
||
macro = false;
|
||
// register the packages that are automatically loaded
|
||
// by the Gnumeric template
|
||
registerExternalTemplatePackages("GnumericSpreadsheet");
|
||
}
|
||
}
|
||
}
|
||
if (macro)
|
||
parse_macro(p, os, context);
|
||
}
|
||
|
||
else if (t.cs() == "noindent") {
|
||
p.skip_spaces();
|
||
context.add_par_extra_stuff("\\noindent\n");
|
||
}
|
||
|
||
else if (t.cs() == "appendix") {
|
||
context.add_par_extra_stuff("\\start_of_appendix\n");
|
||
// We need to start a new paragraph. Otherwise the
|
||
// appendix in 'bla\appendix\chapter{' would start
|
||
// too late.
|
||
context.new_paragraph(os);
|
||
// We need to make sure that the paragraph is
|
||
// generated even if it is empty. Otherwise the
|
||
// appendix in '\par\appendix\par\chapter{' would
|
||
// start too late.
|
||
context.check_layout(os);
|
||
// FIXME: This is a hack to prevent paragraph
|
||
// deletion if it is empty. Handle this better!
|
||
output_ert_inset(os,
|
||
"%dummy comment inserted by tex2lyx to "
|
||
"ensure that this paragraph is not empty",
|
||
context);
|
||
// Both measures above may generate an additional
|
||
// empty paragraph, but that does not hurt, because
|
||
// whitespace does not matter here.
|
||
eat_whitespace(p, os, context, true);
|
||
}
|
||
|
||
// Must catch empty dates before findLayout is called below
|
||
else if (t.cs() == "date") {
|
||
eat_whitespace(p, os, context, false);
|
||
p.pushPosition();
|
||
string const date = p.verbatim_item();
|
||
p.popPosition();
|
||
if (date.empty()) {
|
||
preamble.suppressDate(true);
|
||
p.verbatim_item();
|
||
} else {
|
||
preamble.suppressDate(false);
|
||
if (context.new_layout_allowed &&
|
||
(newlayout = findLayout(context.textclass,
|
||
t.cs(), true))) {
|
||
// write the layout
|
||
output_command_layout(os, p, outer,
|
||
context, newlayout);
|
||
parse_text_snippet(p, os, FLAG_ITEM, outer, context);
|
||
if (!preamble.titleLayoutFound())
|
||
preamble.titleLayoutFound(newlayout->intitle);
|
||
set<string> const & req = newlayout->requires();
|
||
set<string>::const_iterator it = req.begin();
|
||
set<string>::const_iterator en = req.end();
|
||
for (; it != en; ++it)
|
||
preamble.registerAutomaticallyLoadedPackage(*it);
|
||
} else
|
||
output_ert_inset(os,
|
||
"\\date{" + p.verbatim_item() + '}',
|
||
context);
|
||
}
|
||
}
|
||
|
||
// Starred section headings
|
||
// Must attempt to parse "Section*" before "Section".
|
||
else if ((p.next_token().asInput() == "*") &&
|
||
context.new_layout_allowed &&
|
||
(newlayout = findLayout(context.textclass, t.cs() + '*', true))) {
|
||
// write the layout
|
||
p.get_token();
|
||
output_command_layout(os, p, outer, context, newlayout);
|
||
p.skip_spaces();
|
||
if (!preamble.titleLayoutFound())
|
||
preamble.titleLayoutFound(newlayout->intitle);
|
||
set<string> const & req = newlayout->requires();
|
||
for (set<string>::const_iterator it = req.begin(); it != req.end(); ++it)
|
||
preamble.registerAutomaticallyLoadedPackage(*it);
|
||
}
|
||
|
||
// Section headings and the like
|
||
else if (context.new_layout_allowed &&
|
||
(newlayout = findLayout(context.textclass, t.cs(), true))) {
|
||
// write the layout
|
||
output_command_layout(os, p, outer, context, newlayout);
|
||
p.skip_spaces();
|
||
if (!preamble.titleLayoutFound())
|
||
preamble.titleLayoutFound(newlayout->intitle);
|
||
set<string> const & req = newlayout->requires();
|
||
for (set<string>::const_iterator it = req.begin(); it != req.end(); ++it)
|
||
preamble.registerAutomaticallyLoadedPackage(*it);
|
||
}
|
||
|
||
else if (t.cs() == "caption") {
|
||
bool starred = false;
|
||
if (p.next_token().asInput() == "*") {
|
||
p.get_token();
|
||
starred = true;
|
||
}
|
||
p.skip_spaces();
|
||
context.check_layout(os);
|
||
p.skip_spaces();
|
||
if (starred)
|
||
begin_inset(os, "Caption LongTableNoNumber\n");
|
||
else
|
||
begin_inset(os, "Caption Standard\n");
|
||
Context newcontext(true, context.textclass, 0, 0, context.font);
|
||
newcontext.check_layout(os);
|
||
// FIXME InsetArgument is now properly implemented in InsetLayout
|
||
// (for captions, but also for others)
|
||
if (p.next_token().cat() != catEscape &&
|
||
p.next_token().character() == '[') {
|
||
p.get_token(); // eat '['
|
||
begin_inset(os, "Argument 1\n");
|
||
os << "status collapsed\n";
|
||
parse_text_in_inset(p, os, FLAG_BRACK_LAST, outer, context);
|
||
end_inset(os);
|
||
eat_whitespace(p, os, context, false);
|
||
}
|
||
parse_text(p, os, FLAG_ITEM, outer, context);
|
||
context.check_end_layout(os);
|
||
// We don't need really a new paragraph, but
|
||
// we must make sure that the next item gets a \begin_layout.
|
||
context.new_paragraph(os);
|
||
end_inset(os);
|
||
p.skip_spaces();
|
||
newcontext.check_end_layout(os);
|
||
}
|
||
|
||
else if (t.cs() == "subfloat") {
|
||
// the syntax is \subfloat[caption]{content}
|
||
// if it is a table of figure depends on the surrounding float
|
||
bool has_caption = false;
|
||
p.skip_spaces();
|
||
// do nothing if there is no outer float
|
||
if (!float_type.empty()) {
|
||
context.check_layout(os);
|
||
p.skip_spaces();
|
||
begin_inset(os, "Float " + float_type + "\n");
|
||
os << "wide false"
|
||
<< "\nsideways false"
|
||
<< "\nstatus collapsed\n\n";
|
||
// test for caption
|
||
string caption;
|
||
if (p.next_token().cat() != catEscape &&
|
||
p.next_token().character() == '[') {
|
||
p.get_token(); // eat '['
|
||
caption = parse_text_snippet(p, FLAG_BRACK_LAST, outer, context);
|
||
has_caption = true;
|
||
}
|
||
// the content
|
||
parse_text_in_inset(p, os, FLAG_ITEM, outer, context);
|
||
// the caption comes always as the last
|
||
if (has_caption) {
|
||
// we must make sure that the caption gets a \begin_layout
|
||
os << "\n\\begin_layout Plain Layout";
|
||
p.skip_spaces();
|
||
begin_inset(os, "Caption Standard\n");
|
||
Context newcontext(true, context.textclass,
|
||
0, 0, context.font);
|
||
newcontext.check_layout(os);
|
||
os << caption << "\n";
|
||
newcontext.check_end_layout(os);
|
||
// We don't need really a new paragraph, but
|
||
// we must make sure that the next item gets a \begin_layout.
|
||
//newcontext.new_paragraph(os);
|
||
end_inset(os);
|
||
p.skip_spaces();
|
||
}
|
||
// We don't need really a new paragraph, but
|
||
// we must make sure that the next item gets a \begin_layout.
|
||
if (has_caption)
|
||
context.new_paragraph(os);
|
||
end_inset(os);
|
||
p.skip_spaces();
|
||
context.check_end_layout(os);
|
||
// close the layout we opened
|
||
if (has_caption)
|
||
os << "\n\\end_layout\n";
|
||
} else {
|
||
// if the float type is not supported or there is no surrounding float
|
||
// output it as ERT
|
||
if (p.hasOpt()) {
|
||
string opt_arg = convert_command_inset_arg(p.getArg('[', ']'));
|
||
output_ert_inset(os, t.asInput() + '[' + opt_arg +
|
||
"]{" + p.verbatim_item() + '}', context);
|
||
} else
|
||
output_ert_inset(os, t.asInput() + "{" + p.verbatim_item() + '}', context);
|
||
}
|
||
}
|
||
|
||
else if (t.cs() == "includegraphics") {
|
||
bool const clip = p.next_token().asInput() == "*";
|
||
if (clip)
|
||
p.get_token();
|
||
string const arg = p.getArg('[', ']');
|
||
map<string, string> opts;
|
||
vector<string> keys;
|
||
split_map(arg, opts, keys);
|
||
if (clip)
|
||
opts["clip"] = string();
|
||
string name = normalize_filename(p.verbatim_item());
|
||
|
||
string const path = getMasterFilePath(true);
|
||
// We want to preserve relative / absolute filenames,
|
||
// therefore path is only used for testing
|
||
if (!makeAbsPath(name, path).exists()) {
|
||
// The file extension is probably missing.
|
||
// Now try to find it out.
|
||
string const dvips_name =
|
||
find_file(name, path,
|
||
known_dvips_graphics_formats);
|
||
string const pdftex_name =
|
||
find_file(name, path,
|
||
known_pdftex_graphics_formats);
|
||
if (!dvips_name.empty()) {
|
||
if (!pdftex_name.empty()) {
|
||
cerr << "This file contains the "
|
||
"latex snippet\n"
|
||
"\"\\includegraphics{"
|
||
<< name << "}\".\n"
|
||
"However, files\n\""
|
||
<< dvips_name << "\" and\n\""
|
||
<< pdftex_name << "\"\n"
|
||
"both exist, so I had to make a "
|
||
"choice and took the first one.\n"
|
||
"Please move the unwanted one "
|
||
"someplace else and try again\n"
|
||
"if my choice was wrong."
|
||
<< endl;
|
||
}
|
||
name = dvips_name;
|
||
} else if (!pdftex_name.empty()) {
|
||
name = pdftex_name;
|
||
pdflatex = true;
|
||
}
|
||
}
|
||
|
||
FileName const absname = makeAbsPath(name, path);
|
||
if (absname.exists()) {
|
||
fix_child_filename(name);
|
||
copy_file(absname, name);
|
||
} else
|
||
cerr << "Warning: Could not find graphics file '"
|
||
<< name << "'." << endl;
|
||
|
||
context.check_layout(os);
|
||
begin_inset(os, "Graphics ");
|
||
os << "\n\tfilename " << name << '\n';
|
||
if (opts.find("width") != opts.end())
|
||
os << "\twidth "
|
||
<< translate_len(opts["width"]) << '\n';
|
||
if (opts.find("height") != opts.end())
|
||
os << "\theight "
|
||
<< translate_len(opts["height"]) << '\n';
|
||
if (opts.find("scale") != opts.end()) {
|
||
istringstream iss(opts["scale"]);
|
||
double val;
|
||
iss >> val;
|
||
val = val*100;
|
||
os << "\tscale " << val << '\n';
|
||
}
|
||
if (opts.find("angle") != opts.end()) {
|
||
os << "\trotateAngle "
|
||
<< opts["angle"] << '\n';
|
||
vector<string>::const_iterator a =
|
||
find(keys.begin(), keys.end(), "angle");
|
||
vector<string>::const_iterator s =
|
||
find(keys.begin(), keys.end(), "width");
|
||
if (s == keys.end())
|
||
s = find(keys.begin(), keys.end(), "height");
|
||
if (s == keys.end())
|
||
s = find(keys.begin(), keys.end(), "scale");
|
||
if (s != keys.end() && distance(s, a) > 0)
|
||
os << "\tscaleBeforeRotation\n";
|
||
}
|
||
if (opts.find("origin") != opts.end()) {
|
||
ostringstream ss;
|
||
string const opt = opts["origin"];
|
||
if (opt.find('l') != string::npos) ss << "left";
|
||
if (opt.find('r') != string::npos) ss << "right";
|
||
if (opt.find('c') != string::npos) ss << "center";
|
||
if (opt.find('t') != string::npos) ss << "Top";
|
||
if (opt.find('b') != string::npos) ss << "Bottom";
|
||
if (opt.find('B') != string::npos) ss << "Baseline";
|
||
if (!ss.str().empty())
|
||
os << "\trotateOrigin " << ss.str() << '\n';
|
||
else
|
||
cerr << "Warning: Ignoring unknown includegraphics origin argument '" << opt << "'\n";
|
||
}
|
||
if (opts.find("keepaspectratio") != opts.end())
|
||
os << "\tkeepAspectRatio\n";
|
||
if (opts.find("clip") != opts.end())
|
||
os << "\tclip\n";
|
||
if (opts.find("draft") != opts.end())
|
||
os << "\tdraft\n";
|
||
if (opts.find("bb") != opts.end())
|
||
os << "\tBoundingBox "
|
||
<< opts["bb"] << '\n';
|
||
int numberOfbbOptions = 0;
|
||
if (opts.find("bbllx") != opts.end())
|
||
numberOfbbOptions++;
|
||
if (opts.find("bblly") != opts.end())
|
||
numberOfbbOptions++;
|
||
if (opts.find("bburx") != opts.end())
|
||
numberOfbbOptions++;
|
||
if (opts.find("bbury") != opts.end())
|
||
numberOfbbOptions++;
|
||
if (numberOfbbOptions == 4)
|
||
os << "\tBoundingBox "
|
||
<< opts["bbllx"] << " " << opts["bblly"] << " "
|
||
<< opts["bburx"] << " " << opts["bbury"] << '\n';
|
||
else if (numberOfbbOptions > 0)
|
||
cerr << "Warning: Ignoring incomplete includegraphics boundingbox arguments.\n";
|
||
numberOfbbOptions = 0;
|
||
if (opts.find("natwidth") != opts.end())
|
||
numberOfbbOptions++;
|
||
if (opts.find("natheight") != opts.end())
|
||
numberOfbbOptions++;
|
||
if (numberOfbbOptions == 2)
|
||
os << "\tBoundingBox 0bp 0bp "
|
||
<< opts["natwidth"] << " " << opts["natheight"] << '\n';
|
||
else if (numberOfbbOptions > 0)
|
||
cerr << "Warning: Ignoring incomplete includegraphics boundingbox arguments.\n";
|
||
ostringstream special;
|
||
if (opts.find("hiresbb") != opts.end())
|
||
special << "hiresbb,";
|
||
if (opts.find("trim") != opts.end())
|
||
special << "trim,";
|
||
if (opts.find("viewport") != opts.end())
|
||
special << "viewport=" << opts["viewport"] << ',';
|
||
if (opts.find("totalheight") != opts.end())
|
||
special << "totalheight=" << opts["totalheight"] << ',';
|
||
if (opts.find("type") != opts.end())
|
||
special << "type=" << opts["type"] << ',';
|
||
if (opts.find("ext") != opts.end())
|
||
special << "ext=" << opts["ext"] << ',';
|
||
if (opts.find("read") != opts.end())
|
||
special << "read=" << opts["read"] << ',';
|
||
if (opts.find("command") != opts.end())
|
||
special << "command=" << opts["command"] << ',';
|
||
string s_special = special.str();
|
||
if (!s_special.empty()) {
|
||
// We had special arguments. Remove the trailing ','.
|
||
os << "\tspecial " << s_special.substr(0, s_special.size() - 1) << '\n';
|
||
}
|
||
// TODO: Handle the unknown settings better.
|
||
// Warn about invalid options.
|
||
// Check whether some option was given twice.
|
||
end_inset(os);
|
||
preamble.registerAutomaticallyLoadedPackage("graphicx");
|
||
}
|
||
|
||
else if (t.cs() == "footnote" ||
|
||
(t.cs() == "thanks" && context.layout->intitle)) {
|
||
p.skip_spaces();
|
||
context.check_layout(os);
|
||
begin_inset(os, "Foot\n");
|
||
os << "status collapsed\n\n";
|
||
parse_text_in_inset(p, os, FLAG_ITEM, false, context);
|
||
end_inset(os);
|
||
}
|
||
|
||
else if (t.cs() == "marginpar") {
|
||
p.skip_spaces();
|
||
context.check_layout(os);
|
||
begin_inset(os, "Marginal\n");
|
||
os << "status collapsed\n\n";
|
||
parse_text_in_inset(p, os, FLAG_ITEM, false, context);
|
||
end_inset(os);
|
||
}
|
||
|
||
else if (t.cs() == "lstinline") {
|
||
p.skip_spaces();
|
||
parse_listings(p, os, context, true);
|
||
}
|
||
|
||
else if (t.cs() == "ensuremath") {
|
||
p.skip_spaces();
|
||
context.check_layout(os);
|
||
string const s = p.verbatim_item();
|
||
//FIXME: this never triggers in UTF8
|
||
if (s == "\xb1" || s == "\xb3" || s == "\xb2" || s == "\xb5")
|
||
os << s;
|
||
else
|
||
output_ert_inset(os, "\\ensuremath{" + s + "}",
|
||
context);
|
||
}
|
||
|
||
else if (t.cs() == "makeindex" || t.cs() == "maketitle") {
|
||
if (preamble.titleLayoutFound()) {
|
||
// swallow this
|
||
skip_spaces_braces(p);
|
||
} else
|
||
output_ert_inset(os, t.asInput(), context);
|
||
}
|
||
|
||
else if (t.cs() == "tableofcontents" || t.cs() == "lstlistoflistings") {
|
||
context.check_layout(os);
|
||
begin_command_inset(os, "toc", t.cs());
|
||
end_inset(os);
|
||
skip_spaces_braces(p);
|
||
if (t.cs() == "lstlistoflistings")
|
||
preamble.registerAutomaticallyLoadedPackage("listings");
|
||
}
|
||
|
||
else if (t.cs() == "listoffigures" || t.cs() == "listoftables") {
|
||
context.check_layout(os);
|
||
if (t.cs() == "listoffigures")
|
||
begin_inset(os, "FloatList figure\n");
|
||
else
|
||
begin_inset(os, "FloatList table\n");
|
||
end_inset(os);
|
||
skip_spaces_braces(p);
|
||
}
|
||
|
||
else if (t.cs() == "listof") {
|
||
p.skip_spaces(true);
|
||
string const name = p.get_token().cs();
|
||
if (context.textclass.floats().typeExist(name)) {
|
||
context.check_layout(os);
|
||
begin_inset(os, "FloatList ");
|
||
os << name << "\n";
|
||
end_inset(os);
|
||
p.get_token(); // swallow second arg
|
||
} else
|
||
output_ert_inset(os, "\\listof{" + name + "}", context);
|
||
}
|
||
|
||
else if ((where = is_known(t.cs(), known_text_font_families)))
|
||
parse_text_attributes(p, os, FLAG_ITEM, outer,
|
||
context, "\\family", context.font.family,
|
||
known_coded_font_families[where - known_text_font_families]);
|
||
|
||
else if ((where = is_known(t.cs(), known_text_font_series)))
|
||
parse_text_attributes(p, os, FLAG_ITEM, outer,
|
||
context, "\\series", context.font.series,
|
||
known_coded_font_series[where - known_text_font_series]);
|
||
|
||
else if ((where = is_known(t.cs(), known_text_font_shapes)))
|
||
parse_text_attributes(p, os, FLAG_ITEM, outer,
|
||
context, "\\shape", context.font.shape,
|
||
known_coded_font_shapes[where - known_text_font_shapes]);
|
||
|
||
else if (t.cs() == "textnormal" || t.cs() == "normalfont") {
|
||
context.check_layout(os);
|
||
TeXFont oldFont = context.font;
|
||
context.font.init();
|
||
context.font.size = oldFont.size;
|
||
os << "\n\\family " << context.font.family << "\n";
|
||
os << "\n\\series " << context.font.series << "\n";
|
||
os << "\n\\shape " << context.font.shape << "\n";
|
||
if (t.cs() == "textnormal") {
|
||
parse_text_snippet(p, os, FLAG_ITEM, outer, context);
|
||
output_font_change(os, context.font, oldFont);
|
||
context.font = oldFont;
|
||
} else
|
||
eat_whitespace(p, os, context, false);
|
||
}
|
||
|
||
else if (t.cs() == "textcolor") {
|
||
// scheme is \textcolor{color name}{text}
|
||
string const color = p.verbatim_item();
|
||
// we only support the predefined colors of the color package
|
||
if (color == "black" || color == "blue" || color == "cyan"
|
||
|| color == "green" || color == "magenta" || color == "red"
|
||
|| color == "white" || color == "yellow") {
|
||
context.check_layout(os);
|
||
os << "\n\\color " << color << "\n";
|
||
parse_text_snippet(p, os, FLAG_ITEM, outer, context);
|
||
context.check_layout(os);
|
||
os << "\n\\color inherit\n";
|
||
preamble.registerAutomaticallyLoadedPackage("color");
|
||
} else
|
||
// for custom defined colors
|
||
output_ert_inset(os, t.asInput() + "{" + color + "}", context);
|
||
}
|
||
|
||
else if (t.cs() == "underbar" || t.cs() == "uline") {
|
||
// \underbar is not 100% correct (LyX outputs \uline
|
||
// of ulem.sty). The difference is that \ulem allows
|
||
// line breaks, and \underbar does not.
|
||
// Do NOT handle \underline.
|
||
// \underbar cuts through y, g, q, p etc.,
|
||
// \underline does not.
|
||
context.check_layout(os);
|
||
os << "\n\\bar under\n";
|
||
parse_text_snippet(p, os, FLAG_ITEM, outer, context);
|
||
context.check_layout(os);
|
||
os << "\n\\bar default\n";
|
||
preamble.registerAutomaticallyLoadedPackage("ulem");
|
||
}
|
||
|
||
else if (t.cs() == "sout") {
|
||
context.check_layout(os);
|
||
os << "\n\\strikeout on\n";
|
||
parse_text_snippet(p, os, FLAG_ITEM, outer, context);
|
||
context.check_layout(os);
|
||
os << "\n\\strikeout default\n";
|
||
preamble.registerAutomaticallyLoadedPackage("ulem");
|
||
}
|
||
|
||
else if (t.cs() == "uuline" || t.cs() == "uwave" ||
|
||
t.cs() == "emph" || t.cs() == "noun") {
|
||
context.check_layout(os);
|
||
os << "\n\\" << t.cs() << " on\n";
|
||
parse_text_snippet(p, os, FLAG_ITEM, outer, context);
|
||
context.check_layout(os);
|
||
os << "\n\\" << t.cs() << " default\n";
|
||
if (t.cs() == "uuline" || t.cs() == "uwave")
|
||
preamble.registerAutomaticallyLoadedPackage("ulem");
|
||
}
|
||
|
||
else if (t.cs() == "lyxadded" || t.cs() == "lyxdeleted") {
|
||
context.check_layout(os);
|
||
string name = p.getArg('{', '}');
|
||
string localtime = p.getArg('{', '}');
|
||
preamble.registerAuthor(name);
|
||
Author const & author = preamble.getAuthor(name);
|
||
// from_asctime_utc() will fail if LyX decides to output the
|
||
// time in the text language.
|
||
time_t ptime = from_asctime_utc(localtime);
|
||
if (ptime == static_cast<time_t>(-1)) {
|
||
cerr << "Warning: Could not parse time `" << localtime
|
||
<< "´ for change tracking, using current time instead.\n";
|
||
ptime = current_time();
|
||
}
|
||
if (t.cs() == "lyxadded")
|
||
os << "\n\\change_inserted ";
|
||
else
|
||
os << "\n\\change_deleted ";
|
||
os << author.bufferId() << ' ' << ptime << '\n';
|
||
parse_text_snippet(p, os, FLAG_ITEM, outer, context);
|
||
bool dvipost = LaTeXPackages::isAvailable("dvipost");
|
||
bool xcolorulem = LaTeXPackages::isAvailable("ulem") &&
|
||
LaTeXPackages::isAvailable("xcolor");
|
||
// No need to test for luatex, since luatex comes in
|
||
// two flavours (dvi and pdf), like latex, and those
|
||
// are detected by pdflatex.
|
||
if (pdflatex || xetex) {
|
||
if (xcolorulem) {
|
||
preamble.registerAutomaticallyLoadedPackage("ulem");
|
||
preamble.registerAutomaticallyLoadedPackage("xcolor");
|
||
preamble.registerAutomaticallyLoadedPackage("pdfcolmk");
|
||
}
|
||
} else {
|
||
if (dvipost) {
|
||
preamble.registerAutomaticallyLoadedPackage("dvipost");
|
||
} else if (xcolorulem) {
|
||
preamble.registerAutomaticallyLoadedPackage("ulem");
|
||
preamble.registerAutomaticallyLoadedPackage("xcolor");
|
||
}
|
||
}
|
||
}
|
||
|
||
else if (t.cs() == "textipa") {
|
||
context.check_layout(os);
|
||
begin_inset(os, "IPA\n");
|
||
parse_text_in_inset(p, os, FLAG_ITEM, outer, context);
|
||
end_inset(os);
|
||
preamble.registerAutomaticallyLoadedPackage("tipa");
|
||
preamble.registerAutomaticallyLoadedPackage("tipx");
|
||
}
|
||
|
||
else if (t.cs() == "texttoptiebar" || t.cs() == "textbottomtiebar") {
|
||
context.check_layout(os);
|
||
begin_inset(os, "IPADeco " + t.cs().substr(4) + "\n");
|
||
os << "status open\n";
|
||
parse_text_in_inset(p, os, FLAG_ITEM, outer, context);
|
||
end_inset(os);
|
||
p.skip_spaces();
|
||
}
|
||
|
||
else if (t.cs() == "textvertline") {
|
||
// FIXME: This is not correct, \textvertline is higher than |
|
||
os << "|";
|
||
skip_braces(p);
|
||
continue;
|
||
}
|
||
|
||
else if (t.cs() == "tone" ) {
|
||
context.check_layout(os);
|
||
// register the tone package
|
||
preamble.registerAutomaticallyLoadedPackage("tone");
|
||
string content = trimSpaceAndEol(p.verbatim_item());
|
||
string command = t.asInput() + "{" + content + "}";
|
||
// some tones can be detected by unicodesymbols, some need special code
|
||
if (is_known(content, known_tones)) {
|
||
os << "\\IPAChar " << command << "\n";
|
||
continue;
|
||
}
|
||
// try to see whether the string is in unicodesymbols
|
||
bool termination;
|
||
docstring rem;
|
||
set<string> req;
|
||
docstring s = encodings.fromLaTeXCommand(from_utf8(command),
|
||
Encodings::TEXT_CMD | Encodings::MATH_CMD,
|
||
termination, rem, &req);
|
||
if (!s.empty()) {
|
||
os << to_utf8(s);
|
||
if (!rem.empty())
|
||
output_ert_inset(os, to_utf8(rem), context);
|
||
for (set<string>::const_iterator it = req.begin();
|
||
it != req.end(); ++it)
|
||
preamble.registerAutomaticallyLoadedPackage(*it);
|
||
} else
|
||
// we did not find a non-ert version
|
||
output_ert_inset(os, command, context);
|
||
}
|
||
|
||
else if (t.cs() == "phantom" || t.cs() == "hphantom" ||
|
||
t.cs() == "vphantom") {
|
||
context.check_layout(os);
|
||
if (t.cs() == "phantom")
|
||
begin_inset(os, "Phantom Phantom\n");
|
||
if (t.cs() == "hphantom")
|
||
begin_inset(os, "Phantom HPhantom\n");
|
||
if (t.cs() == "vphantom")
|
||
begin_inset(os, "Phantom VPhantom\n");
|
||
os << "status open\n";
|
||
parse_text_in_inset(p, os, FLAG_ITEM, outer, context,
|
||
"Phantom");
|
||
end_inset(os);
|
||
}
|
||
|
||
else if (t.cs() == "href") {
|
||
context.check_layout(os);
|
||
string target = convert_command_inset_arg(p.verbatim_item());
|
||
string name = convert_command_inset_arg(p.verbatim_item());
|
||
string type;
|
||
size_t i = target.find(':');
|
||
if (i != string::npos) {
|
||
type = target.substr(0, i + 1);
|
||
if (type == "mailto:" || type == "file:")
|
||
target = target.substr(i + 1);
|
||
// handle the case that name is equal to target, except of "http://"
|
||
else if (target.substr(i + 3) == name && type == "http:")
|
||
target = name;
|
||
}
|
||
begin_command_inset(os, "href", "href");
|
||
if (name != target)
|
||
os << "name \"" << name << "\"\n";
|
||
os << "target \"" << target << "\"\n";
|
||
if (type == "mailto:" || type == "file:")
|
||
os << "type \"" << type << "\"\n";
|
||
end_inset(os);
|
||
skip_spaces_braces(p);
|
||
}
|
||
|
||
else if (t.cs() == "lyxline") {
|
||
// swallow size argument (it is not used anyway)
|
||
p.getArg('{', '}');
|
||
if (!context.atParagraphStart()) {
|
||
// so our line is in the middle of a paragraph
|
||
// we need to add a new line, lest this line
|
||
// follow the other content on that line and
|
||
// run off the side of the page
|
||
// FIXME: This may create an empty paragraph,
|
||
// but without that it would not be
|
||
// possible to set noindent below.
|
||
// Fortunately LaTeX does not care
|
||
// about the empty paragraph.
|
||
context.new_paragraph(os);
|
||
}
|
||
if (preamble.indentParagraphs()) {
|
||
// we need to unindent, lest the line be too long
|
||
context.add_par_extra_stuff("\\noindent\n");
|
||
}
|
||
context.check_layout(os);
|
||
begin_command_inset(os, "line", "rule");
|
||
os << "offset \"0.5ex\"\n"
|
||
"width \"100line%\"\n"
|
||
"height \"1pt\"\n";
|
||
end_inset(os);
|
||
}
|
||
|
||
else if (t.cs() == "rule") {
|
||
string const offset = (p.hasOpt() ? p.getArg('[', ']') : string());
|
||
string const width = p.getArg('{', '}');
|
||
string const thickness = p.getArg('{', '}');
|
||
context.check_layout(os);
|
||
begin_command_inset(os, "line", "rule");
|
||
if (!offset.empty())
|
||
os << "offset \"" << translate_len(offset) << "\"\n";
|
||
os << "width \"" << translate_len(width) << "\"\n"
|
||
"height \"" << translate_len(thickness) << "\"\n";
|
||
end_inset(os);
|
||
}
|
||
|
||
else if (is_known(t.cs(), known_phrases) ||
|
||
(t.cs() == "protect" &&
|
||
p.next_token().cat() == catEscape &&
|
||
is_known(p.next_token().cs(), known_phrases))) {
|
||
// LyX sometimes puts a \protect in front, so we have to ignore it
|
||
// FIXME: This needs to be changed when bug 4752 is fixed.
|
||
where = is_known(
|
||
t.cs() == "protect" ? p.get_token().cs() : t.cs(),
|
||
known_phrases);
|
||
context.check_layout(os);
|
||
os << known_coded_phrases[where - known_phrases];
|
||
skip_spaces_braces(p);
|
||
}
|
||
|
||
// handle refstyle first to catch \eqref which can also occur
|
||
// without refstyle. Only recognize these commands if
|
||
// refstyle.sty was found in the preamble (otherwise \eqref
|
||
// and user defined ref commands could be misdetected).
|
||
else if ((where = is_known(t.cs(), known_refstyle_commands)) &&
|
||
preamble.refstyle()) {
|
||
context.check_layout(os);
|
||
begin_command_inset(os, "ref", "formatted");
|
||
os << "reference \"";
|
||
os << known_refstyle_prefixes[where - known_refstyle_commands]
|
||
<< ":";
|
||
os << convert_command_inset_arg(p.verbatim_item())
|
||
<< "\"\n";
|
||
end_inset(os);
|
||
preamble.registerAutomaticallyLoadedPackage("refstyle");
|
||
}
|
||
|
||
// if refstyle is used, we must not convert \prettyref to a
|
||
// formatted reference, since that would result in a refstyle command.
|
||
else if ((where = is_known(t.cs(), known_ref_commands)) &&
|
||
(t.cs() != "prettyref" || !preamble.refstyle())) {
|
||
string const opt = p.getOpt();
|
||
if (opt.empty()) {
|
||
context.check_layout(os);
|
||
begin_command_inset(os, "ref",
|
||
known_coded_ref_commands[where - known_ref_commands]);
|
||
os << "reference \""
|
||
<< convert_command_inset_arg(p.verbatim_item())
|
||
<< "\"\n";
|
||
end_inset(os);
|
||
if (t.cs() == "vref" || t.cs() == "vpageref")
|
||
preamble.registerAutomaticallyLoadedPackage("varioref");
|
||
else if (t.cs() == "prettyref")
|
||
preamble.registerAutomaticallyLoadedPackage("prettyref");
|
||
} else {
|
||
// LyX does not yet support optional arguments of ref commands
|
||
output_ert_inset(os, t.asInput() + '[' + opt + "]{" +
|
||
p.verbatim_item() + '}', context);
|
||
}
|
||
}
|
||
|
||
else if (use_natbib &&
|
||
is_known(t.cs(), known_natbib_commands) &&
|
||
((t.cs() != "citefullauthor" &&
|
||
t.cs() != "citeyear" &&
|
||
t.cs() != "citeyearpar") ||
|
||
p.next_token().asInput() != "*")) {
|
||
context.check_layout(os);
|
||
string command = t.cs();
|
||
if (p.next_token().asInput() == "*") {
|
||
command += '*';
|
||
p.get_token();
|
||
}
|
||
if (command == "citefullauthor")
|
||
// alternative name for "\\citeauthor*"
|
||
command = "citeauthor*";
|
||
|
||
// text before the citation
|
||
string before;
|
||
// text after the citation
|
||
string after;
|
||
get_cite_arguments(p, true, before, after);
|
||
|
||
if (command == "cite") {
|
||
// \cite without optional argument means
|
||
// \citet, \cite with at least one optional
|
||
// argument means \citep.
|
||
if (before.empty() && after.empty())
|
||
command = "citet";
|
||
else
|
||
command = "citep";
|
||
}
|
||
if (before.empty() && after == "[]")
|
||
// avoid \citet[]{a}
|
||
after.erase();
|
||
else if (before == "[]" && after == "[]") {
|
||
// avoid \citet[][]{a}
|
||
before.erase();
|
||
after.erase();
|
||
}
|
||
// remove the brackets around after and before
|
||
if (!after.empty()) {
|
||
after.erase(0, 1);
|
||
after.erase(after.length() - 1, 1);
|
||
after = convert_command_inset_arg(after);
|
||
}
|
||
if (!before.empty()) {
|
||
before.erase(0, 1);
|
||
before.erase(before.length() - 1, 1);
|
||
before = convert_command_inset_arg(before);
|
||
}
|
||
begin_command_inset(os, "citation", command);
|
||
os << "after " << '"' << after << '"' << "\n";
|
||
os << "before " << '"' << before << '"' << "\n";
|
||
os << "key \""
|
||
<< convert_command_inset_arg(p.verbatim_item())
|
||
<< "\"\n";
|
||
end_inset(os);
|
||
// Need to set the cite engine if natbib is loaded by
|
||
// the document class directly
|
||
if (preamble.citeEngine() == "basic")
|
||
preamble.citeEngine("natbib");
|
||
}
|
||
|
||
else if (use_jurabib &&
|
||
is_known(t.cs(), known_jurabib_commands) &&
|
||
(t.cs() == "cite" || p.next_token().asInput() != "*")) {
|
||
context.check_layout(os);
|
||
string command = t.cs();
|
||
if (p.next_token().asInput() == "*") {
|
||
command += '*';
|
||
p.get_token();
|
||
}
|
||
char argumentOrder = '\0';
|
||
vector<string> const options =
|
||
preamble.getPackageOptions("jurabib");
|
||
if (find(options.begin(), options.end(),
|
||
"natbiborder") != options.end())
|
||
argumentOrder = 'n';
|
||
else if (find(options.begin(), options.end(),
|
||
"jurabiborder") != options.end())
|
||
argumentOrder = 'j';
|
||
|
||
// text before the citation
|
||
string before;
|
||
// text after the citation
|
||
string after;
|
||
get_cite_arguments(p, argumentOrder != 'j', before, after);
|
||
|
||
string const citation = p.verbatim_item();
|
||
if (!before.empty() && argumentOrder == '\0') {
|
||
cerr << "Warning: Assuming argument order "
|
||
"of jurabib version 0.6 for\n'"
|
||
<< command << before << after << '{'
|
||
<< citation << "}'.\n"
|
||
"Add 'jurabiborder' to the jurabib "
|
||
"package options if you used an\n"
|
||
"earlier jurabib version." << endl;
|
||
}
|
||
if (!after.empty()) {
|
||
after.erase(0, 1);
|
||
after.erase(after.length() - 1, 1);
|
||
}
|
||
if (!before.empty()) {
|
||
before.erase(0, 1);
|
||
before.erase(before.length() - 1, 1);
|
||
}
|
||
begin_command_inset(os, "citation", command);
|
||
os << "after " << '"' << after << '"' << "\n";
|
||
os << "before " << '"' << before << '"' << "\n";
|
||
os << "key " << '"' << citation << '"' << "\n";
|
||
end_inset(os);
|
||
// Need to set the cite engine if jurabib is loaded by
|
||
// the document class directly
|
||
if (preamble.citeEngine() == "basic")
|
||
preamble.citeEngine("jurabib");
|
||
}
|
||
|
||
else if (t.cs() == "cite"
|
||
|| t.cs() == "nocite") {
|
||
context.check_layout(os);
|
||
string after = convert_command_inset_arg(p.getArg('[', ']'));
|
||
string key = convert_command_inset_arg(p.verbatim_item());
|
||
// store the case that it is "\nocite{*}" to use it later for
|
||
// the BibTeX inset
|
||
if (key != "*") {
|
||
begin_command_inset(os, "citation", t.cs());
|
||
os << "after " << '"' << after << '"' << "\n";
|
||
os << "key " << '"' << key << '"' << "\n";
|
||
end_inset(os);
|
||
} else if (t.cs() == "nocite")
|
||
btprint = key;
|
||
}
|
||
|
||
else if (t.cs() == "index" ||
|
||
(t.cs() == "sindex" && preamble.use_indices() == "true")) {
|
||
context.check_layout(os);
|
||
string const arg = (t.cs() == "sindex" && p.hasOpt()) ?
|
||
p.getArg('[', ']') : "";
|
||
string const kind = arg.empty() ? "idx" : arg;
|
||
begin_inset(os, "Index ");
|
||
os << kind << "\nstatus collapsed\n";
|
||
parse_text_in_inset(p, os, FLAG_ITEM, false, context, "Index");
|
||
end_inset(os);
|
||
if (kind != "idx")
|
||
preamble.registerAutomaticallyLoadedPackage("splitidx");
|
||
}
|
||
|
||
else if (t.cs() == "nomenclature") {
|
||
context.check_layout(os);
|
||
begin_command_inset(os, "nomenclature", "nomenclature");
|
||
string prefix = convert_command_inset_arg(p.getArg('[', ']'));
|
||
if (!prefix.empty())
|
||
os << "prefix " << '"' << prefix << '"' << "\n";
|
||
os << "symbol " << '"'
|
||
<< convert_command_inset_arg(p.verbatim_item());
|
||
os << "\"\ndescription \""
|
||
<< convert_command_inset_arg(p.verbatim_item())
|
||
<< "\"\n";
|
||
end_inset(os);
|
||
preamble.registerAutomaticallyLoadedPackage("nomencl");
|
||
}
|
||
|
||
else if (t.cs() == "label") {
|
||
context.check_layout(os);
|
||
begin_command_inset(os, "label", "label");
|
||
os << "name \""
|
||
<< convert_command_inset_arg(p.verbatim_item())
|
||
<< "\"\n";
|
||
end_inset(os);
|
||
}
|
||
|
||
else if (t.cs() == "printindex" || t.cs() == "printsubindex") {
|
||
context.check_layout(os);
|
||
string commandname = t.cs();
|
||
bool star = false;
|
||
if (p.next_token().asInput() == "*") {
|
||
commandname += "*";
|
||
star = true;
|
||
p.get_token();
|
||
}
|
||
begin_command_inset(os, "index_print", commandname);
|
||
string const indexname = p.getArg('[', ']');
|
||
if (!star) {
|
||
if (indexname.empty())
|
||
os << "type \"idx\"\n";
|
||
else
|
||
os << "type \"" << indexname << "\"\n";
|
||
}
|
||
end_inset(os);
|
||
skip_spaces_braces(p);
|
||
preamble.registerAutomaticallyLoadedPackage("makeidx");
|
||
if (preamble.use_indices() == "true")
|
||
preamble.registerAutomaticallyLoadedPackage("splitidx");
|
||
}
|
||
|
||
else if (t.cs() == "printnomenclature") {
|
||
string width = "";
|
||
string width_type = "";
|
||
context.check_layout(os);
|
||
begin_command_inset(os, "nomencl_print", "printnomenclature");
|
||
// case of a custom width
|
||
if (p.hasOpt()) {
|
||
width = p.getArg('[', ']');
|
||
width = translate_len(width);
|
||
width_type = "custom";
|
||
}
|
||
// case of no custom width
|
||
// the case of no custom width but the width set
|
||
// via \settowidth{\nomlabelwidth}{***} cannot be supported
|
||
// because the user could have set anything, not only the width
|
||
// of the longest label (which would be width_type = "auto")
|
||
string label = convert_command_inset_arg(p.getArg('{', '}'));
|
||
if (label.empty() && width_type.empty())
|
||
width_type = "none";
|
||
os << "set_width \"" << width_type << "\"\n";
|
||
if (width_type == "custom")
|
||
os << "width \"" << width << '\"';
|
||
end_inset(os);
|
||
skip_spaces_braces(p);
|
||
preamble.registerAutomaticallyLoadedPackage("nomencl");
|
||
}
|
||
|
||
else if ((t.cs() == "textsuperscript" || t.cs() == "textsubscript")) {
|
||
context.check_layout(os);
|
||
begin_inset(os, "script ");
|
||
os << t.cs().substr(4) << '\n';
|
||
parse_text_in_inset(p, os, FLAG_ITEM, false, context);
|
||
end_inset(os);
|
||
if (t.cs() == "textsubscript")
|
||
preamble.registerAutomaticallyLoadedPackage("subscript");
|
||
}
|
||
|
||
else if ((where = is_known(t.cs(), known_quotes))) {
|
||
context.check_layout(os);
|
||
begin_inset(os, "Quotes ");
|
||
os << known_coded_quotes[where - known_quotes];
|
||
end_inset(os);
|
||
// LyX adds {} after the quote, so we have to eat
|
||
// spaces here if there are any before a possible
|
||
// {} pair.
|
||
eat_whitespace(p, os, context, false);
|
||
skip_braces(p);
|
||
}
|
||
|
||
else if ((where = is_known(t.cs(), known_sizes)) &&
|
||
context.new_layout_allowed) {
|
||
context.check_layout(os);
|
||
TeXFont const oldFont = context.font;
|
||
context.font.size = known_coded_sizes[where - known_sizes];
|
||
output_font_change(os, oldFont, context.font);
|
||
eat_whitespace(p, os, context, false);
|
||
}
|
||
|
||
else if ((where = is_known(t.cs(), known_font_families)) &&
|
||
context.new_layout_allowed) {
|
||
context.check_layout(os);
|
||
TeXFont const oldFont = context.font;
|
||
context.font.family =
|
||
known_coded_font_families[where - known_font_families];
|
||
output_font_change(os, oldFont, context.font);
|
||
eat_whitespace(p, os, context, false);
|
||
}
|
||
|
||
else if ((where = is_known(t.cs(), known_font_series)) &&
|
||
context.new_layout_allowed) {
|
||
context.check_layout(os);
|
||
TeXFont const oldFont = context.font;
|
||
context.font.series =
|
||
known_coded_font_series[where - known_font_series];
|
||
output_font_change(os, oldFont, context.font);
|
||
eat_whitespace(p, os, context, false);
|
||
}
|
||
|
||
else if ((where = is_known(t.cs(), known_font_shapes)) &&
|
||
context.new_layout_allowed) {
|
||
context.check_layout(os);
|
||
TeXFont const oldFont = context.font;
|
||
context.font.shape =
|
||
known_coded_font_shapes[where - known_font_shapes];
|
||
output_font_change(os, oldFont, context.font);
|
||
eat_whitespace(p, os, context, false);
|
||
}
|
||
else if ((where = is_known(t.cs(), known_old_font_families)) &&
|
||
context.new_layout_allowed) {
|
||
context.check_layout(os);
|
||
TeXFont const oldFont = context.font;
|
||
context.font.init();
|
||
context.font.size = oldFont.size;
|
||
context.font.family =
|
||
known_coded_font_families[where - known_old_font_families];
|
||
output_font_change(os, oldFont, context.font);
|
||
eat_whitespace(p, os, context, false);
|
||
}
|
||
|
||
else if ((where = is_known(t.cs(), known_old_font_series)) &&
|
||
context.new_layout_allowed) {
|
||
context.check_layout(os);
|
||
TeXFont const oldFont = context.font;
|
||
context.font.init();
|
||
context.font.size = oldFont.size;
|
||
context.font.series =
|
||
known_coded_font_series[where - known_old_font_series];
|
||
output_font_change(os, oldFont, context.font);
|
||
eat_whitespace(p, os, context, false);
|
||
}
|
||
|
||
else if ((where = is_known(t.cs(), known_old_font_shapes)) &&
|
||
context.new_layout_allowed) {
|
||
context.check_layout(os);
|
||
TeXFont const oldFont = context.font;
|
||
context.font.init();
|
||
context.font.size = oldFont.size;
|
||
context.font.shape =
|
||
known_coded_font_shapes[where - known_old_font_shapes];
|
||
output_font_change(os, oldFont, context.font);
|
||
eat_whitespace(p, os, context, false);
|
||
}
|
||
|
||
else if (t.cs() == "selectlanguage") {
|
||
context.check_layout(os);
|
||
// save the language for the case that a
|
||
// \foreignlanguage is used
|
||
context.font.language = babel2lyx(p.verbatim_item());
|
||
os << "\n\\lang " << context.font.language << "\n";
|
||
}
|
||
|
||
else if (t.cs() == "foreignlanguage") {
|
||
string const lang = babel2lyx(p.verbatim_item());
|
||
parse_text_attributes(p, os, FLAG_ITEM, outer,
|
||
context, "\\lang",
|
||
context.font.language, lang);
|
||
}
|
||
|
||
else if (prefixIs(t.cs(), "text")
|
||
&& is_known(t.cs().substr(4), preamble.polyglossia_languages)) {
|
||
// scheme is \textLANGUAGE{text} where LANGUAGE is in polyglossia_languages[]
|
||
string lang;
|
||
// We have to output the whole command if it has an option
|
||
// because LyX doesn't support this yet, see bug #8214,
|
||
// only if there is a single option specifying a variant, we can handle it.
|
||
if (p.hasOpt()) {
|
||
string langopts = p.getOpt();
|
||
// check if the option contains a variant, if yes, extract it
|
||
string::size_type pos_var = langopts.find("variant");
|
||
string::size_type i = langopts.find(',');
|
||
string::size_type k = langopts.find('=', pos_var);
|
||
if (pos_var != string::npos && i == string::npos) {
|
||
string variant;
|
||
variant = langopts.substr(k + 1, langopts.length() - k - 2);
|
||
lang = preamble.polyglossia2lyx(variant);
|
||
parse_text_attributes(p, os, FLAG_ITEM, outer,
|
||
context, "\\lang",
|
||
context.font.language, lang);
|
||
} else
|
||
output_ert_inset(os, t.asInput() + langopts, context);
|
||
} else {
|
||
lang = preamble.polyglossia2lyx(t.cs().substr(4, string::npos));
|
||
parse_text_attributes(p, os, FLAG_ITEM, outer,
|
||
context, "\\lang",
|
||
context.font.language, lang);
|
||
}
|
||
}
|
||
|
||
else if (t.cs() == "inputencoding") {
|
||
// nothing to write here
|
||
string const enc = subst(p.verbatim_item(), "\n", " ");
|
||
p.setEncoding(enc, Encoding::inputenc);
|
||
}
|
||
|
||
else if ((where = is_known(t.cs(), known_special_chars))) {
|
||
context.check_layout(os);
|
||
os << known_coded_special_chars[where - known_special_chars];
|
||
skip_spaces_braces(p);
|
||
}
|
||
|
||
else if ((t.cs() == "nobreakdash" && p.next_token().asInput() == "-") ||
|
||
(t.cs() == "@" && p.next_token().asInput() == ".")) {
|
||
context.check_layout(os);
|
||
os << "\\SpecialChar \\" << t.cs()
|
||
<< p.get_token().asInput() << '\n';
|
||
}
|
||
|
||
else if (t.cs() == "textquotedbl") {
|
||
context.check_layout(os);
|
||
os << "\"";
|
||
skip_braces(p);
|
||
}
|
||
|
||
else if (t.cs() == "_" || t.cs() == "&" || t.cs() == "#"
|
||
|| t.cs() == "$" || t.cs() == "{" || t.cs() == "}"
|
||
|| t.cs() == "%" || t.cs() == "-") {
|
||
context.check_layout(os);
|
||
if (t.cs() == "-")
|
||
os << "\\SpecialChar \\-\n";
|
||
else
|
||
os << t.cs();
|
||
}
|
||
|
||
else if (t.cs() == "char") {
|
||
context.check_layout(os);
|
||
if (p.next_token().character() == '`') {
|
||
p.get_token();
|
||
if (p.next_token().cs() == "\"") {
|
||
p.get_token();
|
||
os << '"';
|
||
skip_braces(p);
|
||
} else {
|
||
output_ert_inset(os, "\\char`", context);
|
||
}
|
||
} else {
|
||
output_ert_inset(os, "\\char", context);
|
||
}
|
||
}
|
||
|
||
else if (t.cs() == "verb") {
|
||
context.check_layout(os);
|
||
// set catcodes to verbatim early, just in case.
|
||
p.setCatcodes(VERBATIM_CATCODES);
|
||
string delim = p.get_token().asInput();
|
||
Parser::Arg arg = p.verbatimStuff(delim);
|
||
if (arg.first)
|
||
output_ert_inset(os, "\\verb" + delim
|
||
+ arg.second + delim, context);
|
||
else
|
||
cerr << "invalid \\verb command. Skipping" << endl;
|
||
}
|
||
|
||
// Problem: \= creates a tabstop inside the tabbing environment
|
||
// and else an accent. In the latter case we really would want
|
||
// \={o} instead of \= o.
|
||
else if (t.cs() == "=" && (flags & FLAG_TABBING))
|
||
output_ert_inset(os, t.asInput(), context);
|
||
|
||
else if (t.cs() == "\\") {
|
||
context.check_layout(os);
|
||
if (p.hasOpt())
|
||
output_ert_inset(os, "\\\\" + p.getOpt(), context);
|
||
else if (p.next_token().asInput() == "*") {
|
||
p.get_token();
|
||
// getOpt() eats the following space if there
|
||
// is no optional argument, but that is OK
|
||
// here since it has no effect in the output.
|
||
output_ert_inset(os, "\\\\*" + p.getOpt(), context);
|
||
}
|
||
else {
|
||
begin_inset(os, "Newline newline");
|
||
end_inset(os);
|
||
}
|
||
}
|
||
|
||
else if (t.cs() == "newline" ||
|
||
(t.cs() == "linebreak" && !p.hasOpt())) {
|
||
context.check_layout(os);
|
||
begin_inset(os, "Newline ");
|
||
os << t.cs();
|
||
end_inset(os);
|
||
skip_spaces_braces(p);
|
||
}
|
||
|
||
else if (t.cs() == "input" || t.cs() == "include"
|
||
|| t.cs() == "verbatiminput") {
|
||
string name = t.cs();
|
||
if (t.cs() == "verbatiminput"
|
||
&& p.next_token().asInput() == "*")
|
||
name += p.get_token().asInput();
|
||
context.check_layout(os);
|
||
string filename(normalize_filename(p.getArg('{', '}')));
|
||
string const path = getMasterFilePath(true);
|
||
// We want to preserve relative / absolute filenames,
|
||
// therefore path is only used for testing
|
||
if ((t.cs() == "include" || t.cs() == "input") &&
|
||
!makeAbsPath(filename, path).exists()) {
|
||
// The file extension is probably missing.
|
||
// Now try to find it out.
|
||
string const tex_name =
|
||
find_file(filename, path,
|
||
known_tex_extensions);
|
||
if (!tex_name.empty())
|
||
filename = tex_name;
|
||
}
|
||
bool external = false;
|
||
string outname;
|
||
if (makeAbsPath(filename, path).exists()) {
|
||
string const abstexname =
|
||
makeAbsPath(filename, path).absFileName();
|
||
string const absfigname =
|
||
changeExtension(abstexname, ".fig");
|
||
fix_child_filename(filename);
|
||
string const lyxname = changeExtension(filename,
|
||
roundtripMode() ? ".lyx.lyx" : ".lyx");
|
||
string const abslyxname = makeAbsPath(
|
||
lyxname, getParentFilePath(false)).absFileName();
|
||
bool xfig = false;
|
||
if (!skipChildren())
|
||
external = FileName(absfigname).exists();
|
||
if (t.cs() == "input" && !skipChildren()) {
|
||
string const ext = getExtension(abstexname);
|
||
|
||
// Combined PS/LaTeX:
|
||
// x.eps, x.pstex_t (old xfig)
|
||
// x.pstex, x.pstex_t (new xfig, e.g. 3.2.5)
|
||
FileName const absepsname(
|
||
changeExtension(abstexname, ".eps"));
|
||
FileName const abspstexname(
|
||
changeExtension(abstexname, ".pstex"));
|
||
bool const xfigeps =
|
||
(absepsname.exists() ||
|
||
abspstexname.exists()) &&
|
||
ext == "pstex_t";
|
||
|
||
// Combined PDF/LaTeX:
|
||
// x.pdf, x.pdftex_t (old xfig)
|
||
// x.pdf, x.pdf_t (new xfig, e.g. 3.2.5)
|
||
FileName const abspdfname(
|
||
changeExtension(abstexname, ".pdf"));
|
||
bool const xfigpdf =
|
||
abspdfname.exists() &&
|
||
(ext == "pdftex_t" || ext == "pdf_t");
|
||
if (xfigpdf)
|
||
pdflatex = true;
|
||
|
||
// Combined PS/PDF/LaTeX:
|
||
// x_pspdftex.eps, x_pspdftex.pdf, x.pspdftex
|
||
string const absbase2(
|
||
removeExtension(abstexname) + "_pspdftex");
|
||
FileName const abseps2name(
|
||
addExtension(absbase2, ".eps"));
|
||
FileName const abspdf2name(
|
||
addExtension(absbase2, ".pdf"));
|
||
bool const xfigboth =
|
||
abspdf2name.exists() &&
|
||
abseps2name.exists() && ext == "pspdftex";
|
||
|
||
xfig = xfigpdf || xfigeps || xfigboth;
|
||
external = external && xfig;
|
||
}
|
||
if (external) {
|
||
outname = changeExtension(filename, ".fig");
|
||
FileName abssrc(changeExtension(abstexname, ".fig"));
|
||
copy_file(abssrc, outname);
|
||
} else if (xfig) {
|
||
// Don't try to convert, the result
|
||
// would be full of ERT.
|
||
outname = filename;
|
||
FileName abssrc(abstexname);
|
||
copy_file(abssrc, outname);
|
||
} else if (t.cs() != "verbatiminput" &&
|
||
!skipChildren() &&
|
||
tex2lyx(abstexname, FileName(abslyxname),
|
||
p.getEncoding())) {
|
||
outname = lyxname;
|
||
// no need to call copy_file
|
||
// tex2lyx creates the file
|
||
} else {
|
||
outname = filename;
|
||
FileName abssrc(abstexname);
|
||
copy_file(abssrc, outname);
|
||
}
|
||
} else {
|
||
cerr << "Warning: Could not find included file '"
|
||
<< filename << "'." << endl;
|
||
outname = filename;
|
||
}
|
||
if (external) {
|
||
begin_inset(os, "External\n");
|
||
os << "\ttemplate XFig\n"
|
||
<< "\tfilename " << outname << '\n';
|
||
registerExternalTemplatePackages("XFig");
|
||
} else {
|
||
begin_command_inset(os, "include", name);
|
||
outname = subst(outname, "\"", "\\\"");
|
||
os << "preview false\n"
|
||
"filename \"" << outname << "\"\n";
|
||
if (t.cs() == "verbatiminput")
|
||
preamble.registerAutomaticallyLoadedPackage("verbatim");
|
||
}
|
||
end_inset(os);
|
||
}
|
||
|
||
else if (t.cs() == "bibliographystyle") {
|
||
// store new bibliographystyle
|
||
bibliographystyle = p.verbatim_item();
|
||
// If any other command than \bibliography, \addcontentsline
|
||
// and \nocite{*} follows, we need to output the style
|
||
// (because it might be used by that command).
|
||
// Otherwise, it will automatically be output by LyX.
|
||
p.pushPosition();
|
||
bool output = true;
|
||
for (Token t2 = p.get_token(); p.good(); t2 = p.get_token()) {
|
||
if (t2.cat() == catBegin)
|
||
break;
|
||
if (t2.cat() != catEscape)
|
||
continue;
|
||
if (t2.cs() == "nocite") {
|
||
if (p.getArg('{', '}') == "*")
|
||
continue;
|
||
} else if (t2.cs() == "bibliography")
|
||
output = false;
|
||
else if (t2.cs() == "phantomsection") {
|
||
output = false;
|
||
continue;
|
||
}
|
||
else if (t2.cs() == "addcontentsline") {
|
||
// get the 3 arguments of \addcontentsline
|
||
p.getArg('{', '}');
|
||
p.getArg('{', '}');
|
||
contentslineContent = p.getArg('{', '}');
|
||
// if the last argument is not \refname we must output
|
||
if (contentslineContent == "\\refname")
|
||
output = false;
|
||
}
|
||
break;
|
||
}
|
||
p.popPosition();
|
||
if (output) {
|
||
output_ert_inset(os,
|
||
"\\bibliographystyle{" + bibliographystyle + '}',
|
||
context);
|
||
}
|
||
}
|
||
|
||
else if (t.cs() == "phantomsection") {
|
||
// we only support this if it occurs between
|
||
// \bibliographystyle and \bibliography
|
||
if (bibliographystyle.empty())
|
||
output_ert_inset(os, "\\phantomsection", context);
|
||
}
|
||
|
||
else if (t.cs() == "addcontentsline") {
|
||
context.check_layout(os);
|
||
// get the 3 arguments of \addcontentsline
|
||
string const one = p.getArg('{', '}');
|
||
string const two = p.getArg('{', '}');
|
||
string const three = p.getArg('{', '}');
|
||
// only if it is a \refname, we support if for the bibtex inset
|
||
if (contentslineContent != "\\refname") {
|
||
output_ert_inset(os,
|
||
"\\addcontentsline{" + one + "}{" + two + "}{"+ three + '}',
|
||
context);
|
||
}
|
||
}
|
||
|
||
else if (t.cs() == "bibliography") {
|
||
context.check_layout(os);
|
||
string BibOpts;
|
||
begin_command_inset(os, "bibtex", "bibtex");
|
||
if (!btprint.empty()) {
|
||
os << "btprint " << '"' << "btPrintAll" << '"' << "\n";
|
||
// clear the string because the next BibTeX inset can be without the
|
||
// \nocite{*} option
|
||
btprint.clear();
|
||
}
|
||
os << "bibfiles " << '"' << p.verbatim_item() << '"' << "\n";
|
||
// Do we have addcontentsline?
|
||
if (contentslineContent == "\\refname") {
|
||
BibOpts = "bibtotoc";
|
||
// clear string because next BibTeX inset can be without addcontentsline
|
||
contentslineContent.clear();
|
||
}
|
||
// Do we have a bibliographystyle set?
|
||
if (!bibliographystyle.empty()) {
|
||
if (BibOpts.empty())
|
||
BibOpts = bibliographystyle;
|
||
else
|
||
BibOpts = BibOpts + ',' + bibliographystyle;
|
||
// clear it because each bibtex entry has its style
|
||
// and we need an empty string to handle \phantomsection
|
||
bibliographystyle.clear();
|
||
}
|
||
os << "options " << '"' << BibOpts << '"' << "\n";
|
||
end_inset(os);
|
||
}
|
||
|
||
else if (t.cs() == "parbox") {
|
||
// Test whether this is an outer box of a shaded box
|
||
p.pushPosition();
|
||
// swallow arguments
|
||
while (p.hasOpt()) {
|
||
p.getArg('[', ']');
|
||
p.skip_spaces(true);
|
||
}
|
||
p.getArg('{', '}');
|
||
p.skip_spaces(true);
|
||
// eat the '{'
|
||
if (p.next_token().cat() == catBegin)
|
||
p.get_token();
|
||
p.skip_spaces(true);
|
||
Token to = p.get_token();
|
||
bool shaded = false;
|
||
if (to.asInput() == "\\begin") {
|
||
p.skip_spaces(true);
|
||
if (p.getArg('{', '}') == "shaded")
|
||
shaded = true;
|
||
}
|
||
p.popPosition();
|
||
if (shaded) {
|
||
parse_outer_box(p, os, FLAG_ITEM, outer,
|
||
context, "parbox", "shaded");
|
||
} else
|
||
parse_box(p, os, 0, FLAG_ITEM, outer, context,
|
||
"", "", t.cs());
|
||
}
|
||
|
||
else if (t.cs() == "fbox" || t.cs() == "mbox" ||
|
||
t.cs() == "ovalbox" || t.cs() == "Ovalbox" ||
|
||
t.cs() == "shadowbox" || t.cs() == "doublebox")
|
||
parse_outer_box(p, os, FLAG_ITEM, outer, context, t.cs(), "");
|
||
|
||
else if (t.cs() == "framebox") {
|
||
if (p.next_token().character() == '(') {
|
||
//the syntax is: \framebox(x,y)[position]{content}
|
||
string arg = t.asInput();
|
||
arg += p.getFullParentheseArg();
|
||
arg += p.getFullOpt();
|
||
eat_whitespace(p, os, context, false);
|
||
output_ert_inset(os, arg + '{', context);
|
||
parse_text(p, os, FLAG_ITEM, outer, context);
|
||
output_ert_inset(os, "}", context);
|
||
} else {
|
||
//the syntax is: \framebox[width][position]{content}
|
||
string special = p.getFullOpt();
|
||
special += p.getOpt();
|
||
parse_outer_box(p, os, FLAG_ITEM, outer,
|
||
context, t.cs(), special);
|
||
}
|
||
}
|
||
|
||
//\makebox() is part of the picture environment and different from \makebox{}
|
||
//\makebox{} will be parsed by parse_box
|
||
else if (t.cs() == "makebox") {
|
||
if (p.next_token().character() == '(') {
|
||
//the syntax is: \makebox(x,y)[position]{content}
|
||
string arg = t.asInput();
|
||
arg += p.getFullParentheseArg();
|
||
arg += p.getFullOpt();
|
||
eat_whitespace(p, os, context, false);
|
||
output_ert_inset(os, arg + '{', context);
|
||
parse_text(p, os, FLAG_ITEM, outer, context);
|
||
output_ert_inset(os, "}", context);
|
||
} else
|
||
//the syntax is: \makebox[width][position]{content}
|
||
parse_box(p, os, 0, FLAG_ITEM, outer, context,
|
||
"", "", t.cs());
|
||
}
|
||
|
||
else if (t.cs() == "smallskip" ||
|
||
t.cs() == "medskip" ||
|
||
t.cs() == "bigskip" ||
|
||
t.cs() == "vfill") {
|
||
context.check_layout(os);
|
||
begin_inset(os, "VSpace ");
|
||
os << t.cs();
|
||
end_inset(os);
|
||
skip_spaces_braces(p);
|
||
}
|
||
|
||
else if ((where = is_known(t.cs(), known_spaces))) {
|
||
context.check_layout(os);
|
||
begin_inset(os, "space ");
|
||
os << '\\' << known_coded_spaces[where - known_spaces]
|
||
<< '\n';
|
||
end_inset(os);
|
||
// LaTeX swallows whitespace after all spaces except
|
||
// "\\,". We have to do that here, too, because LyX
|
||
// adds "{}" which would make the spaces significant.
|
||
if (t.cs() != ",")
|
||
eat_whitespace(p, os, context, false);
|
||
// LyX adds "{}" after all spaces except "\\ " and
|
||
// "\\,", so we have to remove "{}".
|
||
// "\\,{}" is equivalent to "\\," in LaTeX, so we
|
||
// remove the braces after "\\,", too.
|
||
if (t.cs() != " ")
|
||
skip_braces(p);
|
||
}
|
||
|
||
else if (t.cs() == "newpage" ||
|
||
(t.cs() == "pagebreak" && !p.hasOpt()) ||
|
||
t.cs() == "clearpage" ||
|
||
t.cs() == "cleardoublepage") {
|
||
context.check_layout(os);
|
||
begin_inset(os, "Newpage ");
|
||
os << t.cs();
|
||
end_inset(os);
|
||
skip_spaces_braces(p);
|
||
}
|
||
|
||
else if (t.cs() == "DeclareRobustCommand" ||
|
||
t.cs() == "DeclareRobustCommandx" ||
|
||
t.cs() == "newcommand" ||
|
||
t.cs() == "newcommandx" ||
|
||
t.cs() == "providecommand" ||
|
||
t.cs() == "providecommandx" ||
|
||
t.cs() == "renewcommand" ||
|
||
t.cs() == "renewcommandx") {
|
||
// DeclareRobustCommand, DeclareRobustCommandx,
|
||
// providecommand and providecommandx could be handled
|
||
// by parse_command(), but we need to call
|
||
// add_known_command() here.
|
||
string name = t.asInput();
|
||
if (p.next_token().asInput() == "*") {
|
||
// Starred form. Eat '*'
|
||
p.get_token();
|
||
name += '*';
|
||
}
|
||
string const command = p.verbatim_item();
|
||
string const opt1 = p.getFullOpt();
|
||
string const opt2 = p.getFullOpt();
|
||
add_known_command(command, opt1, !opt2.empty());
|
||
string const ert = name + '{' + command + '}' +
|
||
opt1 + opt2 +
|
||
'{' + p.verbatim_item() + '}';
|
||
|
||
if (t.cs() == "DeclareRobustCommand" ||
|
||
t.cs() == "DeclareRobustCommandx" ||
|
||
t.cs() == "providecommand" ||
|
||
t.cs() == "providecommandx" ||
|
||
name[name.length()-1] == '*')
|
||
output_ert_inset(os, ert, context);
|
||
else {
|
||
context.check_layout(os);
|
||
begin_inset(os, "FormulaMacro");
|
||
os << "\n" << ert;
|
||
end_inset(os);
|
||
}
|
||
}
|
||
|
||
else if (t.cs() == "let" && p.next_token().asInput() != "*") {
|
||
// let could be handled by parse_command(),
|
||
// but we need to call add_known_command() here.
|
||
string ert = t.asInput();
|
||
string name;
|
||
p.skip_spaces();
|
||
if (p.next_token().cat() == catBegin) {
|
||
name = p.verbatim_item();
|
||
ert += '{' + name + '}';
|
||
} else {
|
||
name = p.verbatim_item();
|
||
ert += name;
|
||
}
|
||
string command;
|
||
p.skip_spaces();
|
||
if (p.next_token().cat() == catBegin) {
|
||
command = p.verbatim_item();
|
||
ert += '{' + command + '}';
|
||
} else {
|
||
command = p.verbatim_item();
|
||
ert += command;
|
||
}
|
||
// If command is known, make name known too, to parse
|
||
// its arguments correctly. For this reason we also
|
||
// have commands in syntax.default that are hardcoded.
|
||
CommandMap::iterator it = known_commands.find(command);
|
||
if (it != known_commands.end())
|
||
known_commands[t.asInput()] = it->second;
|
||
output_ert_inset(os, ert, context);
|
||
}
|
||
|
||
else if (t.cs() == "hspace" || t.cs() == "vspace") {
|
||
bool starred = false;
|
||
if (p.next_token().asInput() == "*") {
|
||
p.get_token();
|
||
starred = true;
|
||
}
|
||
string name = t.asInput();
|
||
string const length = p.verbatim_item();
|
||
string unit;
|
||
string valstring;
|
||
bool valid = splitLatexLength(length, valstring, unit);
|
||
bool known_hspace = false;
|
||
bool known_vspace = false;
|
||
bool known_unit = false;
|
||
double value;
|
||
if (valid) {
|
||
istringstream iss(valstring);
|
||
iss >> value;
|
||
if (value == 1.0) {
|
||
if (t.cs()[0] == 'h') {
|
||
if (unit == "\\fill") {
|
||
if (!starred) {
|
||
unit = "";
|
||
name = "\\hfill";
|
||
}
|
||
known_hspace = true;
|
||
}
|
||
} else {
|
||
if (unit == "\\smallskipamount") {
|
||
unit = "smallskip";
|
||
known_vspace = true;
|
||
} else if (unit == "\\medskipamount") {
|
||
unit = "medskip";
|
||
known_vspace = true;
|
||
} else if (unit == "\\bigskipamount") {
|
||
unit = "bigskip";
|
||
known_vspace = true;
|
||
} else if (unit == "\\fill") {
|
||
unit = "vfill";
|
||
known_vspace = true;
|
||
}
|
||
}
|
||
}
|
||
if (!known_hspace && !known_vspace) {
|
||
switch (unitFromString(unit)) {
|
||
case Length::SP:
|
||
case Length::PT:
|
||
case Length::BP:
|
||
case Length::DD:
|
||
case Length::MM:
|
||
case Length::PC:
|
||
case Length::CC:
|
||
case Length::CM:
|
||
case Length::IN:
|
||
case Length::EX:
|
||
case Length::EM:
|
||
case Length::MU:
|
||
known_unit = true;
|
||
break;
|
||
default:
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (t.cs()[0] == 'h' && (known_unit || known_hspace)) {
|
||
// Literal horizontal length or known variable
|
||
context.check_layout(os);
|
||
begin_inset(os, "space ");
|
||
os << name;
|
||
if (starred)
|
||
os << '*';
|
||
os << '{';
|
||
if (known_hspace)
|
||
os << unit;
|
||
os << "}";
|
||
if (known_unit && !known_hspace)
|
||
os << "\n\\length "
|
||
<< translate_len(length);
|
||
end_inset(os);
|
||
} else if (known_unit || known_vspace) {
|
||
// Literal vertical length or known variable
|
||
context.check_layout(os);
|
||
begin_inset(os, "VSpace ");
|
||
if (known_unit)
|
||
os << value;
|
||
os << unit;
|
||
if (starred)
|
||
os << '*';
|
||
end_inset(os);
|
||
} else {
|
||
// LyX can't handle other length variables in Inset VSpace/space
|
||
if (starred)
|
||
name += '*';
|
||
if (valid) {
|
||
if (value == 1.0)
|
||
output_ert_inset(os, name + '{' + unit + '}', context);
|
||
else if (value == -1.0)
|
||
output_ert_inset(os, name + "{-" + unit + '}', context);
|
||
else
|
||
output_ert_inset(os, name + '{' + valstring + unit + '}', context);
|
||
} else
|
||
output_ert_inset(os, name + '{' + length + '}', context);
|
||
}
|
||
}
|
||
|
||
// The single '=' is meant here.
|
||
else if ((newinsetlayout = findInsetLayout(context.textclass, t.cs(), true))) {
|
||
p.skip_spaces();
|
||
context.check_layout(os);
|
||
begin_inset(os, "Flex ");
|
||
os << to_utf8(newinsetlayout->name()) << '\n'
|
||
<< "status collapsed\n";
|
||
if (newinsetlayout->isPassThru()) {
|
||
// set catcodes to verbatim early, just in case.
|
||
p.setCatcodes(VERBATIM_CATCODES);
|
||
string delim = p.get_token().asInput();
|
||
if (delim != "{")
|
||
cerr << "Warning: bad delimiter for command " << t.asInput() << endl;
|
||
//FIXME: handle error condition
|
||
string const arg = p.verbatimStuff("}").second;
|
||
Context newcontext(true, context.textclass);
|
||
if (newinsetlayout->forcePlainLayout())
|
||
newcontext.layout = &context.textclass.plainLayout();
|
||
output_ert(os, arg, newcontext);
|
||
} else
|
||
|
||
parse_text_in_inset(p, os, FLAG_ITEM, false, context, newinsetlayout);
|
||
end_inset(os);
|
||
}
|
||
|
||
else if (t.cs() == "includepdf") {
|
||
p.skip_spaces();
|
||
string const arg = p.getArg('[', ']');
|
||
map<string, string> opts;
|
||
vector<string> keys;
|
||
split_map(arg, opts, keys);
|
||
string name = normalize_filename(p.verbatim_item());
|
||
string const path = getMasterFilePath(true);
|
||
// We want to preserve relative / absolute filenames,
|
||
// therefore path is only used for testing
|
||
if (!makeAbsPath(name, path).exists()) {
|
||
// The file extension is probably missing.
|
||
// Now try to find it out.
|
||
char const * const pdfpages_format[] = {"pdf", 0};
|
||
string const pdftex_name =
|
||
find_file(name, path, pdfpages_format);
|
||
if (!pdftex_name.empty()) {
|
||
name = pdftex_name;
|
||
pdflatex = true;
|
||
}
|
||
}
|
||
FileName const absname = makeAbsPath(name, path);
|
||
if (absname.exists())
|
||
{
|
||
fix_child_filename(name);
|
||
copy_file(absname, name);
|
||
} else
|
||
cerr << "Warning: Could not find file '"
|
||
<< name << "'." << endl;
|
||
// write output
|
||
context.check_layout(os);
|
||
begin_inset(os, "External\n\ttemplate ");
|
||
os << "PDFPages\n\tfilename "
|
||
<< name << "\n";
|
||
// parse the options
|
||
if (opts.find("pages") != opts.end())
|
||
os << "\textra LaTeX \"pages="
|
||
<< opts["pages"] << "\"\n";
|
||
if (opts.find("angle") != opts.end())
|
||
os << "\trotateAngle "
|
||
<< opts["angle"] << '\n';
|
||
if (opts.find("origin") != opts.end()) {
|
||
ostringstream ss;
|
||
string const opt = opts["origin"];
|
||
if (opt == "tl") ss << "topleft";
|
||
if (opt == "bl") ss << "bottomleft";
|
||
if (opt == "Bl") ss << "baselineleft";
|
||
if (opt == "c") ss << "center";
|
||
if (opt == "tc") ss << "topcenter";
|
||
if (opt == "bc") ss << "bottomcenter";
|
||
if (opt == "Bc") ss << "baselinecenter";
|
||
if (opt == "tr") ss << "topright";
|
||
if (opt == "br") ss << "bottomright";
|
||
if (opt == "Br") ss << "baselineright";
|
||
if (!ss.str().empty())
|
||
os << "\trotateOrigin " << ss.str() << '\n';
|
||
else
|
||
cerr << "Warning: Ignoring unknown includegraphics origin argument '" << opt << "'\n";
|
||
}
|
||
if (opts.find("width") != opts.end())
|
||
os << "\twidth "
|
||
<< translate_len(opts["width"]) << '\n';
|
||
if (opts.find("height") != opts.end())
|
||
os << "\theight "
|
||
<< translate_len(opts["height"]) << '\n';
|
||
if (opts.find("keepaspectratio") != opts.end())
|
||
os << "\tkeepAspectRatio\n";
|
||
end_inset(os);
|
||
context.check_layout(os);
|
||
registerExternalTemplatePackages("PDFPages");
|
||
}
|
||
|
||
else if (t.cs() == "loadgame") {
|
||
p.skip_spaces();
|
||
string name = normalize_filename(p.verbatim_item());
|
||
string const path = getMasterFilePath(true);
|
||
// We want to preserve relative / absolute filenames,
|
||
// therefore path is only used for testing
|
||
if (!makeAbsPath(name, path).exists()) {
|
||
// The file extension is probably missing.
|
||
// Now try to find it out.
|
||
char const * const lyxskak_format[] = {"fen", 0};
|
||
string const lyxskak_name =
|
||
find_file(name, path, lyxskak_format);
|
||
if (!lyxskak_name.empty())
|
||
name = lyxskak_name;
|
||
}
|
||
FileName const absname = makeAbsPath(name, path);
|
||
if (absname.exists())
|
||
{
|
||
fix_child_filename(name);
|
||
copy_file(absname, name);
|
||
} else
|
||
cerr << "Warning: Could not find file '"
|
||
<< name << "'." << endl;
|
||
context.check_layout(os);
|
||
begin_inset(os, "External\n\ttemplate ");
|
||
os << "ChessDiagram\n\tfilename "
|
||
<< name << "\n";
|
||
end_inset(os);
|
||
context.check_layout(os);
|
||
// after a \loadgame follows a \showboard
|
||
if (p.get_token().asInput() == "showboard")
|
||
p.get_token();
|
||
registerExternalTemplatePackages("ChessDiagram");
|
||
}
|
||
|
||
else {
|
||
// try to see whether the string is in unicodesymbols
|
||
// Only use text mode commands, since we are in text mode here,
|
||
// and math commands may be invalid (bug 6797)
|
||
string name = t.asInput();
|
||
// handle the dingbats and Cyrillic
|
||
if (name == "\\ding" || name == "\\textcyr")
|
||
name = name + '{' + p.getArg('{', '}') + '}';
|
||
// handle the ifsym characters
|
||
else if (name == "\\textifsymbol") {
|
||
string const optif = p.getFullOpt();
|
||
string const argif = p.getArg('{', '}');
|
||
name = name + optif + '{' + argif + '}';
|
||
}
|
||
// handle the \ascii characters
|
||
// the case of \ascii within braces, as LyX outputs it, is already
|
||
// handled for t.cat() == catBegin
|
||
else if (name == "\\ascii") {
|
||
// the code is "\asci\xxx"
|
||
name = "{" + name + p.get_token().asInput() + "}";
|
||
skip_braces(p);
|
||
}
|
||
// handle some TIPA special characters
|
||
else if (preamble.isPackageUsed("tipa")) {
|
||
if (name == "\\textglobfall") {
|
||
name = "End";
|
||
skip_braces(p);
|
||
} else if (name == "\\s") {
|
||
// fromLaTeXCommand() does not yet
|
||
// recognize tipa short cuts
|
||
name = "\\textsyllabic";
|
||
} else if (name == "\\=" &&
|
||
p.next_token().asInput() == "*") {
|
||
// fromLaTeXCommand() does not yet
|
||
// recognize tipa short cuts
|
||
p.get_token();
|
||
name = "\\b";
|
||
} else if (name == "\\textdoublevertline") {
|
||
// FIXME: This is not correct,
|
||
// \textvertline is higher than \textbardbl
|
||
name = "\\textbardbl";
|
||
skip_braces(p);
|
||
} else if (name == "\\!" ) {
|
||
if (p.next_token().asInput() == "b") {
|
||
p.get_token(); // eat 'b'
|
||
name = "\\texthtb";
|
||
skip_braces(p);
|
||
} else if (p.next_token().asInput() == "d") {
|
||
p.get_token();
|
||
name = "\\texthtd";
|
||
skip_braces(p);
|
||
} else if (p.next_token().asInput() == "g") {
|
||
p.get_token();
|
||
name = "\\texthtg";
|
||
skip_braces(p);
|
||
} else if (p.next_token().asInput() == "G") {
|
||
p.get_token();
|
||
name = "\\texthtscg";
|
||
skip_braces(p);
|
||
} else if (p.next_token().asInput() == "j") {
|
||
p.get_token();
|
||
name = "\\texthtbardotlessj";
|
||
skip_braces(p);
|
||
} else if (p.next_token().asInput() == "o") {
|
||
p.get_token();
|
||
name = "\\textbullseye";
|
||
skip_braces(p);
|
||
}
|
||
} else if (name == "\\*" ) {
|
||
if (p.next_token().asInput() == "k") {
|
||
p.get_token();
|
||
name = "\\textturnk";
|
||
skip_braces(p);
|
||
} else if (p.next_token().asInput() == "r") {
|
||
p.get_token(); // eat 'b'
|
||
name = "\\textturnr";
|
||
skip_braces(p);
|
||
} else if (p.next_token().asInput() == "t") {
|
||
p.get_token();
|
||
name = "\\textturnt";
|
||
skip_braces(p);
|
||
} else if (p.next_token().asInput() == "w") {
|
||
p.get_token();
|
||
name = "\\textturnw";
|
||
skip_braces(p);
|
||
}
|
||
}
|
||
}
|
||
if ((name.size() == 2 &&
|
||
contains("\"'.=^`bcdHkrtuv~", name[1]) &&
|
||
p.next_token().asInput() != "*") ||
|
||
is_known(name.substr(1), known_tipa_marks)) {
|
||
// name is a command that corresponds to a
|
||
// combining character in unicodesymbols.
|
||
// Append the argument, fromLaTeXCommand()
|
||
// will either convert it to a single
|
||
// character or a combining sequence.
|
||
name += '{' + p.verbatim_item() + '}';
|
||
}
|
||
// now get the character from unicodesymbols
|
||
bool termination;
|
||
docstring rem;
|
||
set<string> req;
|
||
docstring s = encodings.fromLaTeXCommand(from_utf8(name),
|
||
Encodings::TEXT_CMD, termination, rem, &req);
|
||
if (!s.empty()) {
|
||
context.check_layout(os);
|
||
os << to_utf8(s);
|
||
if (!rem.empty())
|
||
output_ert_inset(os, to_utf8(rem), context);
|
||
if (termination)
|
||
skip_spaces_braces(p);
|
||
for (set<string>::const_iterator it = req.begin(); it != req.end(); ++it)
|
||
preamble.registerAutomaticallyLoadedPackage(*it);
|
||
}
|
||
//cerr << "#: " << t << " mode: " << mode << endl;
|
||
// heuristic: read up to next non-nested space
|
||
/*
|
||
string s = t.asInput();
|
||
string z = p.verbatim_item();
|
||
while (p.good() && z != " " && !z.empty()) {
|
||
//cerr << "read: " << z << endl;
|
||
s += z;
|
||
z = p.verbatim_item();
|
||
}
|
||
cerr << "found ERT: " << s << endl;
|
||
output_ert_inset(os, s + ' ', context);
|
||
*/
|
||
else {
|
||
if (t.asInput() == name &&
|
||
p.next_token().asInput() == "*") {
|
||
// Starred commands like \vspace*{}
|
||
p.get_token(); // Eat '*'
|
||
name += '*';
|
||
}
|
||
if (!parse_command(name, p, os, outer, context))
|
||
output_ert_inset(os, name, context);
|
||
}
|
||
}
|
||
|
||
if (flags & FLAG_LEAVE) {
|
||
flags &= ~FLAG_LEAVE;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
string guessLanguage(Parser & p, string const & lang)
|
||
{
|
||
typedef std::map<std::string, size_t> LangMap;
|
||
// map from language names to number of characters
|
||
LangMap used;
|
||
used[lang] = 0;
|
||
for (char const * const * i = supported_CJK_languages; *i; i++)
|
||
used[string(*i)] = 0;
|
||
|
||
while (p.good()) {
|
||
Token const t = p.get_token();
|
||
// comments are not counted for any language
|
||
if (t.cat() == catComment)
|
||
continue;
|
||
// commands are not counted as well, but we need to detect
|
||
// \begin{CJK} and switch encoding if needed
|
||
if (t.cat() == catEscape) {
|
||
if (t.cs() == "inputencoding") {
|
||
string const enc = subst(p.verbatim_item(), "\n", " ");
|
||
p.setEncoding(enc, Encoding::inputenc);
|
||
continue;
|
||
}
|
||
if (t.cs() != "begin")
|
||
continue;
|
||
} else {
|
||
// Non-CJK content is counted for lang.
|
||
// We do not care about the real language here:
|
||
// If we have more non-CJK contents than CJK contents,
|
||
// we simply use the language that was specified as
|
||
// babel main language.
|
||
used[lang] += t.asInput().length();
|
||
continue;
|
||
}
|
||
// Now we are starting an environment
|
||
p.pushPosition();
|
||
string const name = p.getArg('{', '}');
|
||
if (name != "CJK") {
|
||
p.popPosition();
|
||
continue;
|
||
}
|
||
// It is a CJK environment
|
||
p.popPosition();
|
||
/* name = */ p.getArg('{', '}');
|
||
string const encoding = p.getArg('{', '}');
|
||
/* mapping = */ p.getArg('{', '}');
|
||
string const encoding_old = p.getEncoding();
|
||
char const * const * const where =
|
||
is_known(encoding, supported_CJK_encodings);
|
||
if (where)
|
||
p.setEncoding(encoding, Encoding::CJK);
|
||
else
|
||
p.setEncoding("UTF-8");
|
||
string const text = p.ertEnvironment("CJK");
|
||
p.setEncoding(encoding_old);
|
||
p.skip_spaces();
|
||
if (!where) {
|
||
// ignore contents in unknown CJK encoding
|
||
continue;
|
||
}
|
||
// the language of the text
|
||
string const cjk =
|
||
supported_CJK_languages[where - supported_CJK_encodings];
|
||
used[cjk] += text.length();
|
||
}
|
||
LangMap::const_iterator use = used.begin();
|
||
for (LangMap::const_iterator it = used.begin(); it != used.end(); ++it) {
|
||
if (it->second > use->second)
|
||
use = it;
|
||
}
|
||
return use->first;
|
||
}
|
||
|
||
// }])
|
||
|
||
|
||
} // namespace lyx
|