2 * \file tex2lyx/text.cpp
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
7 * \author Jean-Marc Lasgouttes
10 * Full author contact details are available in file CREDITS.
21 #include "FloatList.h"
22 #include "LaTeXPackages.h"
27 #include "insets/ExternalTemplate.h"
29 #include "support/lassert.h"
30 #include "support/convert.h"
31 #include "support/FileName.h"
32 #include "support/filetools.h"
33 #include "support/lstrings.h"
34 #include "support/lyxtime.h"
43 using namespace lyx::support;
50 void output_arguments(ostream &, Parser &, bool, bool, bool, Context &,
51 Layout::LaTeXArgMap const &);
56 void parse_text_in_inset(Parser & p, ostream & os, unsigned flags, bool outer,
57 Context const & context, InsetLayout const * layout)
59 bool const forcePlainLayout =
60 layout ? layout->forcePlainLayout() : false;
61 Context newcontext(true, context.textclass);
63 newcontext.layout = &context.textclass.plainLayout();
65 newcontext.font = context.font;
67 output_arguments(os, p, outer, false, false, newcontext,
69 parse_text(p, os, flags, outer, newcontext);
71 output_arguments(os, p, outer, false, true, newcontext,
72 layout->postcommandargs());
73 newcontext.check_end_layout(os);
79 void parse_text_in_inset(Parser & p, ostream & os, unsigned flags, bool outer,
80 Context const & context, string const & name)
82 InsetLayout const * layout = 0;
83 DocumentClass::InsetLayouts::const_iterator it =
84 context.textclass.insetLayouts().find(from_ascii(name));
85 if (it != context.textclass.insetLayouts().end())
86 layout = &(it->second);
87 parse_text_in_inset(p, os, flags, outer, context, layout);
90 /// parses a paragraph snippet, useful for example for \\emph{...}
91 void parse_text_snippet(Parser & p, ostream & os, unsigned flags, bool outer,
94 Context newcontext(context);
95 // Don't inherit the paragraph-level extra stuff
96 newcontext.par_extra_stuff.clear();
97 parse_text(p, os, flags, outer, newcontext);
98 // Make sure that we don't create invalid .lyx files
99 context.need_layout = newcontext.need_layout;
100 context.need_end_layout = newcontext.need_end_layout;
105 * Thin wrapper around parse_text_snippet() using a string.
107 * We completely ignore \c context.need_layout and \c context.need_end_layout,
108 * because our return value is not used directly (otherwise the stream version
109 * of parse_text_snippet() could be used). That means that the caller needs
110 * to do layout management manually.
111 * This is intended to parse text that does not create any layout changes.
113 string parse_text_snippet(Parser & p, unsigned flags, const bool outer,
116 Context newcontext(context);
117 newcontext.need_layout = false;
118 newcontext.need_end_layout = false;
119 newcontext.new_layout_allowed = false;
120 // Avoid warning by Context::~Context()
121 newcontext.par_extra_stuff.clear();
123 parse_text_snippet(p, os, flags, outer, newcontext);
128 char const * const known_ref_commands[] = { "ref", "pageref", "vref",
129 "vpageref", "prettyref", "nameref", "eqref", 0 };
131 char const * const known_coded_ref_commands[] = { "ref", "pageref", "vref",
132 "vpageref", "formatted", "nameref", "eqref", 0 };
134 char const * const known_refstyle_commands[] = { "algref", "chapref", "corref",
135 "eqref", "enuref", "figref", "fnref", "lemref", "parref", "partref", "propref",
136 "secref", "subref", "tabref", "thmref", 0 };
138 char const * const known_refstyle_prefixes[] = { "alg", "chap", "cor",
139 "eq", "enu", "fig", "fn", "lem", "par", "part", "prop",
140 "sec", "sub", "tab", "thm", 0 };
144 * supported CJK encodings
145 * JIS does not work with LyX's encoding conversion
147 const char * const supported_CJK_encodings[] = {
148 "EUC-JP", "KS", "GB", "UTF8",
149 "Bg5", /*"JIS",*/ "SJIS", 0};
152 * the same as supported_CJK_encodings with their corresponding LyX language name
153 * FIXME: The mapping "UTF8" => "chinese-traditional" is only correct for files
155 * NOTE: "Bg5", "JIS" and "SJIS" are not supported by LyX, on re-export the
156 * encodings "UTF8", "EUC-JP" and "EUC-JP" will be used.
157 * please keep this in sync with supported_CJK_encodings line by line!
159 const char * const supported_CJK_languages[] = {
160 "japanese-cjk", "korean", "chinese-simplified", "chinese-traditional",
161 "chinese-traditional", /*"japanese-cjk",*/ "japanese-cjk", 0};
165 * The starred forms are also known except for "citefullauthor",
166 * "citeyear" and "citeyearpar".
168 char const * const known_natbib_commands[] = { "cite", "citet", "citep",
169 "citealt", "citealp", "citeauthor", "citeyear", "citeyearpar",
170 "citefullauthor", "Citet", "Citep", "Citealt", "Citealp", "Citeauthor", 0 };
174 * No starred form other than "cite*" known.
176 char const * const known_jurabib_commands[] = { "cite", "citet", "citep",
177 "citealt", "citealp", "citeauthor", "citeyear", "citeyearpar",
178 // jurabib commands not (yet) supported by LyX:
180 // "footcite", "footcitet", "footcitep", "footcitealt", "footcitealp",
181 // "footciteauthor", "footciteyear", "footciteyearpar",
182 "citefield", "citetitle", 0 };
184 /// LaTeX names for quotes
185 char const * const known_quotes[] = { "dq", "guillemotleft", "flqq", "og",
186 "guillemotright", "frqq", "fg", "glq", "glqq", "textquoteleft", "grq", "grqq",
187 "quotedblbase", "textquotedblleft", "quotesinglbase", "textquoteright", "flq",
188 "guilsinglleft", "frq", "guilsinglright", 0};
190 /// the same as known_quotes with .lyx names
191 char const * const known_coded_quotes[] = { "prd", "ard", "ard", "ard",
192 "ald", "ald", "ald", "gls", "gld", "els", "els", "grd",
193 "gld", "grd", "gls", "ers", "fls",
194 "fls", "frs", "frs", 0};
196 /// LaTeX names for font sizes
197 char const * const known_sizes[] = { "tiny", "scriptsize", "footnotesize",
198 "small", "normalsize", "large", "Large", "LARGE", "huge", "Huge", 0};
200 /// the same as known_sizes with .lyx names
201 char const * const known_coded_sizes[] = { "tiny", "scriptsize", "footnotesize",
202 "small", "normal", "large", "larger", "largest", "huge", "giant", 0};
204 /// LaTeX 2.09 names for font families
205 char const * const known_old_font_families[] = { "rm", "sf", "tt", 0};
207 /// LaTeX names for font families
208 char const * const known_font_families[] = { "rmfamily", "sffamily",
211 /// LaTeX names for font family changing commands
212 char const * const known_text_font_families[] = { "textrm", "textsf",
215 /// The same as known_old_font_families, known_font_families and
216 /// known_text_font_families with .lyx names
217 char const * const known_coded_font_families[] = { "roman", "sans",
220 /// LaTeX 2.09 names for font series
221 char const * const known_old_font_series[] = { "bf", 0};
223 /// LaTeX names for font series
224 char const * const known_font_series[] = { "bfseries", "mdseries", 0};
226 /// LaTeX names for font series changing commands
227 char const * const known_text_font_series[] = { "textbf", "textmd", 0};
229 /// The same as known_old_font_series, known_font_series and
230 /// known_text_font_series with .lyx names
231 char const * const known_coded_font_series[] = { "bold", "medium", 0};
233 /// LaTeX 2.09 names for font shapes
234 char const * const known_old_font_shapes[] = { "it", "sl", "sc", 0};
236 /// LaTeX names for font shapes
237 char const * const known_font_shapes[] = { "itshape", "slshape", "scshape",
240 /// LaTeX names for font shape changing commands
241 char const * const known_text_font_shapes[] = { "textit", "textsl", "textsc",
244 /// The same as known_old_font_shapes, known_font_shapes and
245 /// known_text_font_shapes with .lyx names
246 char const * const known_coded_font_shapes[] = { "italic", "slanted",
247 "smallcaps", "up", 0};
249 /// Known special characters which need skip_spaces_braces() afterwards
250 char const * const known_special_chars[] = {"ldots",
251 "lyxarrow", "textcompwordmark",
252 "slash", "textasciitilde", "textasciicircum", "textbackslash",
253 "LyX", "TeX", "LaTeXe",
256 /// special characters from known_special_chars which may have a \\protect before
257 char const * const known_special_protect_chars[] = {"LyX", "TeX",
258 "LaTeXe", "LaTeX", 0};
260 /// the same as known_special_chars with .lyx names
261 char const * const known_coded_special_chars[] = {"\\SpecialChar ldots\n",
262 "\\SpecialChar menuseparator\n", "\\SpecialChar ligaturebreak\n",
263 "\\SpecialChar breakableslash\n", "~", "^", "\n\\backslash\n",
264 "\\SpecialChar LyX\n", "\\SpecialChar TeX\n", "\\SpecialChar LaTeX2e\n",
265 "\\SpecialChar LaTeX\n", 0};
268 * Graphics file extensions known by the dvips driver of the graphics package.
269 * These extensions are used to complete the filename of an included
270 * graphics file if it does not contain an extension.
271 * The order must be the same that latex uses to find a file, because we
272 * will use the first extension that matches.
273 * This is only an approximation for the common cases. If we would want to
274 * do it right in all cases, we would need to know which graphics driver is
275 * used and know the extensions of every driver of the graphics package.
277 char const * const known_dvips_graphics_formats[] = {"eps", "ps", "eps.gz",
278 "ps.gz", "eps.Z", "ps.Z", 0};
281 * Graphics file extensions known by the pdftex driver of the graphics package.
282 * \sa known_dvips_graphics_formats
284 char const * const known_pdftex_graphics_formats[] = {"png", "pdf", "jpg",
288 * Known file extensions for TeX files as used by \\include.
290 char const * const known_tex_extensions[] = {"tex", 0};
292 /// spaces known by InsetSpace
293 char const * const known_spaces[] = { " ", "space", ",",
294 "thinspace", "quad", "qquad", "enspace", "enskip",
295 "negthinspace", "negmedspace", "negthickspace", "textvisiblespace",
296 "hfill", "dotfill", "hrulefill", "leftarrowfill", "rightarrowfill",
297 "upbracefill", "downbracefill", 0};
299 /// the same as known_spaces with .lyx names
300 char const * const known_coded_spaces[] = { "space{}", "space{}",
301 "thinspace{}", "thinspace{}", "quad{}", "qquad{}", "enspace{}", "enskip{}",
302 "negthinspace{}", "negmedspace{}", "negthickspace{}", "textvisiblespace{}",
303 "hfill{}", "dotfill{}", "hrulefill{}", "leftarrowfill{}", "rightarrowfill{}",
304 "upbracefill{}", "downbracefill{}", 0};
306 /// known TIPA combining diacritical marks
307 char const * const known_tipa_marks[] = {"textsubwedge", "textsubumlaut",
308 "textsubtilde", "textseagull", "textsubbridge", "textinvsubbridge",
309 "textsubsquare", "textsubrhalfring", "textsublhalfring", "textsubplus",
310 "textovercross", "textsubarch", "textsuperimposetilde", "textraising",
311 "textlowering", "textadvancing", "textretracting", "textdoublegrave",
312 "texthighrise", "textlowrise", "textrisefall", "textsyllabic",
315 /// TIPA tones that need special handling
316 char const * const known_tones[] = {"15", "51", "45", "12", "454", 0};
318 // string to store the float type to be able to determine the type of subfloats
319 string float_type = "";
322 /// splits "x=z, y=b" into a map and an ordered keyword vector
323 void split_map(string const & s, map<string, string> & res, vector<string> & keys)
328 keys.resize(v.size());
329 for (size_t i = 0; i < v.size(); ++i) {
330 size_t const pos = v[i].find('=');
331 string const index = trimSpaceAndEol(v[i].substr(0, pos));
332 string const value = trimSpaceAndEol(v[i].substr(pos + 1, string::npos));
340 * Split a LaTeX length into value and unit.
341 * The latter can be a real unit like "pt", or a latex length variable
342 * like "\textwidth". The unit may contain additional stuff like glue
343 * lengths, but we don't care, because such lengths are ERT anyway.
344 * \returns true if \p value and \p unit are valid.
346 bool splitLatexLength(string const & len, string & value, string & unit)
350 const string::size_type i = len.find_first_not_of(" -+0123456789.,");
351 //'4,5' is a valid LaTeX length number. Change it to '4.5'
352 string const length = subst(len, ',', '.');
353 if (i == string::npos)
356 if (len[0] == '\\') {
357 // We had something like \textwidth without a factor
363 value = trimSpaceAndEol(string(length, 0, i));
367 // 'cM' is a valid LaTeX length unit. Change it to 'cm'
368 if (contains(len, '\\'))
369 unit = trimSpaceAndEol(string(len, i));
371 unit = ascii_lowercase(trimSpaceAndEol(string(len, i)));
376 /// A simple function to translate a latex length to something LyX can
377 /// understand. Not perfect, but rather best-effort.
378 bool translate_len(string const & length, string & valstring, string & unit)
380 if (!splitLatexLength(length, valstring, unit))
382 // LyX uses percent values
384 istringstream iss(valstring);
389 string const percentval = oss.str();
391 if (unit.empty() || unit[0] != '\\')
393 string::size_type const i = unit.find(' ');
394 string const endlen = (i == string::npos) ? string() : string(unit, i);
395 if (unit == "\\textwidth") {
396 valstring = percentval;
397 unit = "text%" + endlen;
398 } else if (unit == "\\columnwidth") {
399 valstring = percentval;
400 unit = "col%" + endlen;
401 } else if (unit == "\\paperwidth") {
402 valstring = percentval;
403 unit = "page%" + endlen;
404 } else if (unit == "\\linewidth") {
405 valstring = percentval;
406 unit = "line%" + endlen;
407 } else if (unit == "\\paperheight") {
408 valstring = percentval;
409 unit = "pheight%" + endlen;
410 } else if (unit == "\\textheight") {
411 valstring = percentval;
412 unit = "theight%" + endlen;
420 string translate_len(string const & length)
424 if (translate_len(length, value, unit))
426 // If the input is invalid, return what we have.
434 * Translates a LaTeX length into \p value, \p unit and
435 * \p special parts suitable for a box inset.
436 * The difference from translate_len() is that a box inset knows about
437 * some special "units" that are stored in \p special.
439 void translate_box_len(string const & length, string & value, string & unit, string & special)
441 if (translate_len(length, value, unit)) {
442 if (unit == "\\height" || unit == "\\depth" ||
443 unit == "\\totalheight" || unit == "\\width") {
444 special = unit.substr(1);
445 // The unit is not used, but LyX requires a dummy setting
458 * Find a file with basename \p name in path \p path and an extension
461 string find_file(string const & name, string const & path,
462 char const * const * extensions)
464 for (char const * const * what = extensions; *what; ++what) {
465 string const trial = addExtension(name, *what);
466 if (makeAbsPath(trial, path).exists())
473 void begin_inset(ostream & os, string const & name)
475 os << "\n\\begin_inset " << name;
479 void begin_command_inset(ostream & os, string const & name,
480 string const & latexname)
482 begin_inset(os, "CommandInset ");
483 os << name << "\nLatexCommand " << latexname << '\n';
487 void end_inset(ostream & os)
489 os << "\n\\end_inset\n\n";
493 bool skip_braces(Parser & p)
495 if (p.next_token().cat() != catBegin)
498 if (p.next_token().cat() == catEnd) {
507 /// replace LaTeX commands in \p s from the unicodesymbols file with their
509 docstring convert_unicodesymbols(docstring s)
512 for (size_t i = 0; i < s.size();) {
521 docstring parsed = encodings.fromLaTeXCommand(s,
522 Encodings::TEXT_CMD, termination, rem, &req);
523 set<string>::const_iterator it = req.begin();
524 set<string>::const_iterator en = req.end();
525 for (; it != en; ++it)
526 preamble.registerAutomaticallyLoadedPackage(*it);
529 if (s.empty() || s[0] != '\\')
538 /// try to convert \p s to a valid InsetCommand argument
539 string convert_command_inset_arg(string s)
542 // since we don't know the input encoding we can't use from_utf8
543 s = to_utf8(convert_unicodesymbols(from_ascii(s)));
544 // LyX cannot handle newlines in a latex command
545 return subst(s, "\n", " ");
549 void output_ert(ostream & os, string const & s, Context & context)
551 context.check_layout(os);
552 for (string::const_iterator it = s.begin(), et = s.end(); it != et; ++it) {
554 os << "\n\\backslash\n";
555 else if (*it == '\n') {
556 context.new_paragraph(os);
557 context.check_layout(os);
561 context.check_end_layout(os);
565 void output_ert_inset(ostream & os, string const & s, Context & context)
567 // We must have a valid layout before outputting the ERT inset.
568 context.check_layout(os);
569 Context newcontext(true, context.textclass);
570 InsetLayout const & layout = context.textclass.insetLayout(from_ascii("ERT"));
571 if (layout.forcePlainLayout())
572 newcontext.layout = &context.textclass.plainLayout();
573 begin_inset(os, "ERT");
574 os << "\nstatus collapsed\n";
575 output_ert(os, s, newcontext);
580 Layout const * findLayout(TextClass const & textclass, string const & name, bool command)
582 Layout const * layout = findLayoutWithoutModule(textclass, name, command);
585 if (checkModule(name, command))
586 return findLayoutWithoutModule(textclass, name, command);
591 InsetLayout const * findInsetLayout(TextClass const & textclass, string const & name, bool command)
593 InsetLayout const * insetlayout = findInsetLayoutWithoutModule(textclass, name, command);
596 if (checkModule(name, command))
597 return findInsetLayoutWithoutModule(textclass, name, command);
602 void eat_whitespace(Parser &, ostream &, Context &, bool);
606 * Skips whitespace and braces.
607 * This should be called after a command has been parsed that is not put into
608 * ERT, and where LyX adds "{}" if needed.
610 void skip_spaces_braces(Parser & p, bool keepws = false)
612 /* The following four examples produce the same typeset output and
613 should be handled by this function:
621 // Unfortunately we need to skip comments, too.
622 // We can't use eat_whitespace since writing them after the {}
623 // results in different output in some cases.
624 bool const skipped_spaces = p.skip_spaces(true);
625 bool const skipped_braces = skip_braces(p);
626 if (keepws && skipped_spaces && !skipped_braces)
627 // put back the space (it is better handled by check_space)
628 p.unskip_spaces(true);
632 void output_arguments(ostream & os, Parser & p, bool outer, bool need_layout, bool post,
633 Context & context, Layout::LaTeXArgMap const & latexargs)
636 context.check_layout(os);
641 Layout::LaTeXArgMap::const_iterator lait = latexargs.begin();
642 Layout::LaTeXArgMap::const_iterator const laend = latexargs.end();
643 for (; lait != laend; ++lait) {
645 eat_whitespace(p, os, context, false);
646 if (lait->second.mandatory) {
647 if (p.next_token().cat() != catBegin)
649 p.get_token(); // eat '{'
651 context.check_layout(os);
654 begin_inset(os, "Argument ");
657 os << i << "\nstatus collapsed\n\n";
658 parse_text_in_inset(p, os, FLAG_BRACE_LAST, outer, context);
661 if (p.next_token().cat() == catEscape ||
662 p.next_token().character() != '[')
664 p.get_token(); // eat '['
666 context.check_layout(os);
669 begin_inset(os, "Argument ");
672 os << i << "\nstatus collapsed\n\n";
673 parse_text_in_inset(p, os, FLAG_BRACK_LAST, outer, context);
676 eat_whitespace(p, os, context, false);
681 void output_command_layout(ostream & os, Parser & p, bool outer,
682 Context & parent_context,
683 Layout const * newlayout)
685 TeXFont const oldFont = parent_context.font;
686 // save the current font size
687 string const size = oldFont.size;
688 // reset the font size to default, because the font size switches
689 // don't affect section headings and the like
690 parent_context.font.size = Context::normalfont.size;
691 // we only need to write the font change if we have an open layout
692 if (!parent_context.atParagraphStart())
693 output_font_change(os, oldFont, parent_context.font);
694 parent_context.check_end_layout(os);
695 Context context(true, parent_context.textclass, newlayout,
696 parent_context.layout, parent_context.font);
697 if (parent_context.deeper_paragraph) {
698 // We are beginning a nested environment after a
699 // deeper paragraph inside the outer list environment.
700 // Therefore we don't need to output a "begin deeper".
701 context.need_end_deeper = true;
703 context.check_deeper(os);
704 output_arguments(os, p, outer, true, false, context,
705 context.layout->latexargs());
706 parse_text(p, os, FLAG_ITEM, outer, context);
707 output_arguments(os, p, outer, false, true, context,
708 context.layout->postcommandargs());
709 context.check_end_layout(os);
710 if (parent_context.deeper_paragraph) {
711 // We must suppress the "end deeper" because we
712 // suppressed the "begin deeper" above.
713 context.need_end_deeper = false;
715 context.check_end_deeper(os);
716 // We don't need really a new paragraph, but
717 // we must make sure that the next item gets a \begin_layout.
718 parent_context.new_paragraph(os);
719 // Set the font size to the original value. No need to output it here
720 // (Context::begin_layout() will do that if needed)
721 parent_context.font.size = size;
726 * Output a space if necessary.
727 * This function gets called for every whitespace token.
729 * We have three cases here:
730 * 1. A space must be suppressed. Example: The lyxcode case below
731 * 2. A space may be suppressed. Example: Spaces before "\par"
732 * 3. A space must not be suppressed. Example: A space between two words
734 * We currently handle only 1. and 3 and from 2. only the case of
735 * spaces before newlines as a side effect.
737 * 2. could be used to suppress as many spaces as possible. This has two effects:
738 * - Reimporting LyX generated LaTeX files changes almost no whitespace
739 * - Superflous whitespace from non LyX generated LaTeX files is removed.
740 * The drawback is that the logic inside the function becomes
741 * complicated, and that is the reason why it is not implemented.
743 void check_space(Parser & p, ostream & os, Context & context)
745 Token const next = p.next_token();
746 Token const curr = p.curr_token();
747 // A space before a single newline and vice versa must be ignored
748 // LyX emits a newline before \end{lyxcode}.
749 // This newline must be ignored,
750 // otherwise LyX will add an additional protected space.
751 if (next.cat() == catSpace ||
752 next.cat() == catNewline ||
753 (next.cs() == "end" && context.layout->free_spacing && curr.cat() == catNewline)) {
756 context.check_layout(os);
762 * Parse all arguments of \p command
764 void parse_arguments(string const & command,
765 vector<ArgumentType> const & template_arguments,
766 Parser & p, ostream & os, bool outer, Context & context)
768 string ert = command;
769 size_t no_arguments = template_arguments.size();
770 for (size_t i = 0; i < no_arguments; ++i) {
771 switch (template_arguments[i]) {
774 // This argument contains regular LaTeX
775 output_ert_inset(os, ert + '{', context);
776 eat_whitespace(p, os, context, false);
777 if (template_arguments[i] == required)
778 parse_text(p, os, FLAG_ITEM, outer, context);
780 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
784 // This argument consists only of a single item.
785 // The presence of '{' or not must be preserved.
787 if (p.next_token().cat() == catBegin)
788 ert += '{' + p.verbatim_item() + '}';
790 ert += p.verbatim_item();
794 // This argument may contain special characters
795 ert += '{' + p.verbatim_item() + '}';
799 // true because we must not eat whitespace
800 // if an optional arg follows we must not strip the
801 // brackets from this one
802 if (i < no_arguments - 1 &&
803 template_arguments[i+1] == optional)
804 ert += p.getFullOpt(true);
806 ert += p.getOpt(true);
810 output_ert_inset(os, ert, context);
815 * Check whether \p command is a known command. If yes,
816 * handle the command with all arguments.
817 * \return true if the command was parsed, false otherwise.
819 bool parse_command(string const & command, Parser & p, ostream & os,
820 bool outer, Context & context)
822 if (known_commands.find(command) != known_commands.end()) {
823 parse_arguments(command, known_commands[command], p, os,
831 /// Parses a minipage or parbox
832 void parse_box(Parser & p, ostream & os, unsigned outer_flags,
833 unsigned inner_flags, bool outer, Context & parent_context,
834 string const & outer_type, string const & special,
835 string const & inner_type)
839 string hor_pos = "c";
840 // We need to set the height to the LaTeX default of 1\\totalheight
841 // for the case when no height argument is given
842 string height_value = "1";
843 string height_unit = "in";
844 string height_special = "totalheight";
849 string width_special = "none";
850 string thickness = "0.4pt";
851 string separation = "3pt";
852 string shadowsize = "4pt";
853 string framecolor = "black";
854 string backgroundcolor = "none";
855 if (!inner_type.empty() && p.hasOpt()) {
856 if (inner_type != "makebox")
857 position = p.getArg('[', ']');
859 latex_width = p.getArg('[', ']');
860 translate_box_len(latex_width, width_value, width_unit, width_special);
863 if (position != "t" && position != "c" && position != "b") {
864 cerr << "invalid position " << position << " for "
865 << inner_type << endl;
869 if (inner_type != "makebox") {
870 latex_height = p.getArg('[', ']');
871 translate_box_len(latex_height, height_value, height_unit, height_special);
873 string const opt = p.getArg('[', ']');
876 if (hor_pos != "l" && hor_pos != "c" &&
877 hor_pos != "r" && hor_pos != "s") {
878 cerr << "invalid hor_pos " << hor_pos
879 << " for " << inner_type << endl;
886 inner_pos = p.getArg('[', ']');
887 if (inner_pos != "c" && inner_pos != "t" &&
888 inner_pos != "b" && inner_pos != "s") {
889 cerr << "invalid inner_pos "
890 << inner_pos << " for "
891 << inner_type << endl;
892 inner_pos = position;
897 if (inner_type.empty()) {
898 if (special.empty() && outer_type != "framebox")
899 latex_width = "1\\columnwidth";
902 latex_width = p2.getArg('[', ']');
903 string const opt = p2.getArg('[', ']');
906 if (hor_pos != "l" && hor_pos != "c" &&
907 hor_pos != "r" && hor_pos != "s") {
908 cerr << "invalid hor_pos " << hor_pos
909 << " for " << outer_type << endl;
914 } else if (inner_type != "makebox")
915 latex_width = p.verbatim_item();
916 // if e.g. only \ovalbox{content} was used, set the width to 1\columnwidth
917 // as this is LyX's standard for such cases (except for makebox)
918 // \framebox is more special and handled below
919 if (latex_width.empty() && inner_type != "makebox"
920 && outer_type != "framebox")
921 latex_width = "1\\columnwidth";
923 translate_len(latex_width, width_value, width_unit);
925 bool shadedparbox = false;
926 if (inner_type == "shaded") {
927 eat_whitespace(p, os, parent_context, false);
928 if (outer_type == "parbox") {
930 if (p.next_token().cat() == catBegin)
932 eat_whitespace(p, os, parent_context, false);
938 // If we already read the inner box we have to push the inner env
939 if (!outer_type.empty() && !inner_type.empty() &&
940 (inner_flags & FLAG_END))
941 active_environments.push_back(inner_type);
942 // LyX can't handle length variables
943 bool use_ert = contains(width_unit, '\\') || contains(height_unit, '\\');
944 if (!use_ert && !outer_type.empty() && !inner_type.empty()) {
945 // Look whether there is some content after the end of the
946 // inner box, but before the end of the outer box.
947 // If yes, we need to output ERT.
949 if (inner_flags & FLAG_END)
950 p.ertEnvironment(inner_type);
954 bool const outer_env(outer_type == "framed" || outer_type == "minipage");
955 if ((outer_env && p.next_token().asInput() != "\\end") ||
956 (!outer_env && p.next_token().cat() != catEnd)) {
957 // something is between the end of the inner box and
958 // the end of the outer box, so we need to use ERT.
963 // if only \makebox{content} was used we can set its width to 1\width
964 // because this identic and also identic to \mbox
965 // this doesn't work for \framebox{content}, thus we have to use ERT for this
966 if (latex_width.empty() && inner_type == "makebox") {
969 width_special = "width";
970 } else if (latex_width.empty() && outer_type == "framebox") {
973 width_special = "none";
977 if (!outer_type.empty()) {
978 if (outer_flags & FLAG_END)
979 ss << "\\begin{" << outer_type << '}';
981 ss << '\\' << outer_type << '{';
982 if (!special.empty())
986 if (!inner_type.empty()) {
987 if (inner_type != "shaded") {
988 if (inner_flags & FLAG_END)
989 ss << "\\begin{" << inner_type << '}';
991 ss << '\\' << inner_type;
993 if (!position.empty())
994 ss << '[' << position << ']';
995 if (!latex_height.empty())
996 ss << '[' << latex_height << ']';
997 if (!inner_pos.empty())
998 ss << '[' << inner_pos << ']';
999 ss << '{' << latex_width << '}';
1000 if (!(inner_flags & FLAG_END))
1003 if (inner_type == "shaded")
1004 ss << "\\begin{shaded}";
1005 output_ert_inset(os, ss.str(), parent_context);
1006 if (!inner_type.empty()) {
1007 parse_text(p, os, inner_flags, outer, parent_context);
1008 if (inner_flags & FLAG_END)
1009 output_ert_inset(os, "\\end{" + inner_type + '}',
1012 output_ert_inset(os, "}", parent_context);
1014 if (!outer_type.empty()) {
1015 // If we already read the inner box we have to pop
1017 if (!inner_type.empty() && (inner_flags & FLAG_END))
1018 active_environments.pop_back();
1020 // Ensure that the end of the outer box is parsed correctly:
1021 // The opening brace has been eaten by parse_outer_box()
1022 if (!outer_type.empty() && (outer_flags & FLAG_ITEM)) {
1023 outer_flags &= ~FLAG_ITEM;
1024 outer_flags |= FLAG_BRACE_LAST;
1026 parse_text(p, os, outer_flags, outer, parent_context);
1027 if (outer_flags & FLAG_END)
1028 output_ert_inset(os, "\\end{" + outer_type + '}',
1031 output_ert_inset(os, "}", parent_context);
1034 // LyX does not like empty positions, so we have
1035 // to set them to the LaTeX default values here.
1036 if (position.empty())
1038 if (inner_pos.empty())
1039 inner_pos = position;
1040 parent_context.check_layout(os);
1041 begin_inset(os, "Box ");
1042 if (outer_type == "framed")
1044 else if (outer_type == "framebox" || outer_type == "fbox")
1046 else if (outer_type == "shadowbox")
1047 os << "Shadowbox\n";
1048 else if ((outer_type == "shaded" && inner_type.empty()) ||
1049 (outer_type == "minipage" && inner_type == "shaded") ||
1050 (outer_type == "parbox" && inner_type == "shaded")) {
1052 preamble.registerAutomaticallyLoadedPackage("color");
1053 } else if (outer_type == "doublebox")
1054 os << "Doublebox\n";
1055 else if (outer_type.empty() || outer_type == "mbox")
1056 os << "Frameless\n";
1058 os << outer_type << '\n';
1059 os << "position \"" << position << "\"\n";
1060 os << "hor_pos \"" << hor_pos << "\"\n";
1061 if (outer_type == "mbox")
1062 os << "has_inner_box 1\n";
1064 os << "has_inner_box " << !inner_type.empty() << "\n";
1065 os << "inner_pos \"" << inner_pos << "\"\n";
1066 os << "use_parbox " << (inner_type == "parbox" || shadedparbox)
1068 if (outer_type == "mbox")
1069 os << "use_makebox 1\n";
1071 os << "use_makebox " << (inner_type == "makebox") << '\n';
1072 if (outer_type == "fbox" || outer_type == "mbox")
1073 os << "width \"\"\n";
1075 os << "width \"" << width_value << width_unit << "\"\n";
1076 os << "special \"" << width_special << "\"\n";
1077 os << "height \"" << height_value << height_unit << "\"\n";
1078 os << "height_special \"" << height_special << "\"\n";
1079 os << "thickness \"" << thickness << "\"\n";
1080 os << "separation \"" << separation << "\"\n";
1081 os << "shadowsize \"" << shadowsize << "\"\n";
1082 os << "framecolor \"" << framecolor << "\"\n";
1083 os << "backgroundcolor \"" << backgroundcolor << "\"\n";
1084 os << "status open\n\n";
1086 // Unfortunately we can't use parse_text_in_inset:
1087 // InsetBox::forcePlainLayout() is hard coded and does not
1088 // use the inset layout. Apart from that do we call parse_text
1089 // up to two times, but need only one check_end_layout.
1090 bool const forcePlainLayout =
1091 (!inner_type.empty() || inner_type == "makebox") &&
1092 outer_type != "shaded" && outer_type != "framed";
1093 Context context(true, parent_context.textclass);
1094 if (forcePlainLayout)
1095 context.layout = &context.textclass.plainLayout();
1097 context.font = parent_context.font;
1099 // If we have no inner box the contents will be read with the outer box
1100 if (!inner_type.empty())
1101 parse_text(p, os, inner_flags, outer, context);
1103 // Ensure that the end of the outer box is parsed correctly:
1104 // The opening brace has been eaten by parse_outer_box()
1105 if (!outer_type.empty() && (outer_flags & FLAG_ITEM)) {
1106 outer_flags &= ~FLAG_ITEM;
1107 outer_flags |= FLAG_BRACE_LAST;
1110 // Find end of outer box, output contents if inner_type is
1111 // empty and output possible comments
1112 if (!outer_type.empty()) {
1113 // If we already read the inner box we have to pop
1115 if (!inner_type.empty() && (inner_flags & FLAG_END))
1116 active_environments.pop_back();
1117 // This does not output anything but comments if
1118 // inner_type is not empty (see use_ert)
1119 parse_text(p, os, outer_flags, outer, context);
1122 context.check_end_layout(os);
1124 #ifdef PRESERVE_LAYOUT
1125 // LyX puts a % after the end of the minipage
1126 if (p.next_token().cat() == catNewline && p.next_token().cs().size() > 1) {
1128 //output_ert_inset(os, "%dummy", parent_context);
1131 parent_context.new_paragraph(os);
1133 else if (p.next_token().cat() == catSpace || p.next_token().cat() == catNewline) {
1134 //output_ert_inset(os, "%dummy", parent_context);
1137 // We add a protected space if something real follows
1138 if (p.good() && p.next_token().cat() != catComment) {
1139 begin_inset(os, "space ~\n");
1148 void parse_outer_box(Parser & p, ostream & os, unsigned flags, bool outer,
1149 Context & parent_context, string const & outer_type,
1150 string const & special)
1152 eat_whitespace(p, os, parent_context, false);
1153 if (flags & FLAG_ITEM) {
1155 if (p.next_token().cat() == catBegin)
1158 cerr << "Warning: Ignoring missing '{' after \\"
1159 << outer_type << '.' << endl;
1160 eat_whitespace(p, os, parent_context, false);
1163 unsigned int inner_flags = 0;
1165 if (outer_type == "minipage" || outer_type == "parbox") {
1166 p.skip_spaces(true);
1167 while (p.hasOpt()) {
1169 p.skip_spaces(true);
1172 p.skip_spaces(true);
1173 if (outer_type == "parbox") {
1175 if (p.next_token().cat() == catBegin)
1177 p.skip_spaces(true);
1180 if (outer_type == "shaded" || outer_type == "fbox"
1181 || outer_type == "mbox") {
1182 // These boxes never have an inner box
1184 } else if (p.next_token().asInput() == "\\parbox") {
1185 inner = p.get_token().cs();
1186 inner_flags = FLAG_ITEM;
1187 } else if (p.next_token().asInput() == "\\begin") {
1188 // Is this a minipage or shaded box?
1191 inner = p.getArg('{', '}');
1193 if (inner == "minipage" || inner == "shaded")
1194 inner_flags = FLAG_END;
1199 if (inner_flags == FLAG_END) {
1200 if (inner != "shaded")
1204 eat_whitespace(p, os, parent_context, false);
1206 parse_box(p, os, flags, FLAG_END, outer, parent_context,
1207 outer_type, special, inner);
1209 if (inner_flags == FLAG_ITEM) {
1211 eat_whitespace(p, os, parent_context, false);
1213 parse_box(p, os, flags, inner_flags, outer, parent_context,
1214 outer_type, special, inner);
1219 void parse_listings(Parser & p, ostream & os, Context & parent_context, bool in_line)
1221 parent_context.check_layout(os);
1222 begin_inset(os, "listings\n");
1224 string arg = p.verbatimOption();
1225 os << "lstparams " << '"' << arg << '"' << '\n';
1226 if (arg.find("\\color") != string::npos)
1227 preamble.registerAutomaticallyLoadedPackage("color");
1230 os << "inline true\n";
1232 os << "inline false\n";
1233 os << "status collapsed\n";
1234 Context context(true, parent_context.textclass);
1235 context.layout = &parent_context.textclass.plainLayout();
1238 // set catcodes to verbatim early, just in case.
1239 p.setCatcodes(VERBATIM_CATCODES);
1240 string delim = p.get_token().asInput();
1241 //FIXME: handler error condition
1242 s = p.verbatimStuff(delim).second;
1243 // context.new_paragraph(os);
1245 s = p.verbatimEnvironment("lstlisting");
1246 output_ert(os, s, context);
1251 /// parse an unknown environment
1252 void parse_unknown_environment(Parser & p, string const & name, ostream & os,
1253 unsigned flags, bool outer,
1254 Context & parent_context)
1256 if (name == "tabbing")
1257 // We need to remember that we have to handle '\=' specially
1258 flags |= FLAG_TABBING;
1260 // We need to translate font changes and paragraphs inside the
1261 // environment to ERT if we have a non standard font.
1262 // Otherwise things like
1263 // \large\begin{foo}\huge bar\end{foo}
1265 bool const specialfont =
1266 (parent_context.font != parent_context.normalfont);
1267 bool const new_layout_allowed = parent_context.new_layout_allowed;
1269 parent_context.new_layout_allowed = false;
1270 output_ert_inset(os, "\\begin{" + name + "}", parent_context);
1271 parse_text_snippet(p, os, flags, outer, parent_context);
1272 output_ert_inset(os, "\\end{" + name + "}", parent_context);
1274 parent_context.new_layout_allowed = new_layout_allowed;
1278 void parse_environment(Parser & p, ostream & os, bool outer,
1279 string & last_env, Context & parent_context)
1281 Layout const * newlayout;
1282 InsetLayout const * newinsetlayout = 0;
1283 string const name = p.getArg('{', '}');
1284 const bool is_starred = suffixIs(name, '*');
1285 string const unstarred_name = rtrim(name, "*");
1286 active_environments.push_back(name);
1288 if (is_math_env(name)) {
1289 parent_context.check_layout(os);
1290 begin_inset(os, "Formula ");
1291 os << "\\begin{" << name << "}";
1292 parse_math(p, os, FLAG_END, MATH_MODE);
1293 os << "\\end{" << name << "}";
1295 if (is_display_math_env(name)) {
1296 // Prevent the conversion of a line break to a space
1297 // (bug 7668). This does not change the output, but
1298 // looks ugly in LyX.
1299 eat_whitespace(p, os, parent_context, false);
1303 else if (is_known(name, preamble.polyglossia_languages)) {
1304 // We must begin a new paragraph if not already done
1305 if (! parent_context.atParagraphStart()) {
1306 parent_context.check_end_layout(os);
1307 parent_context.new_paragraph(os);
1309 // save the language in the context so that it is
1310 // handled by parse_text
1311 parent_context.font.language = preamble.polyglossia2lyx(name);
1312 parse_text(p, os, FLAG_END, outer, parent_context);
1313 // Just in case the environment is empty
1314 parent_context.extra_stuff.erase();
1315 // We must begin a new paragraph to reset the language
1316 parent_context.new_paragraph(os);
1320 else if (unstarred_name == "tabular" || name == "longtable") {
1321 eat_whitespace(p, os, parent_context, false);
1322 string width = "0pt";
1323 if (name == "tabular*") {
1324 width = lyx::translate_len(p.getArg('{', '}'));
1325 eat_whitespace(p, os, parent_context, false);
1327 parent_context.check_layout(os);
1328 begin_inset(os, "Tabular ");
1329 handle_tabular(p, os, name, width, parent_context);
1334 else if (parent_context.textclass.floats().typeExist(unstarred_name)) {
1335 eat_whitespace(p, os, parent_context, false);
1336 string const opt = p.hasOpt() ? p.getArg('[', ']') : string();
1337 eat_whitespace(p, os, parent_context, false);
1338 parent_context.check_layout(os);
1339 begin_inset(os, "Float " + unstarred_name + "\n");
1340 // store the float type for subfloats
1341 // subfloats only work with figures and tables
1342 if (unstarred_name == "figure")
1343 float_type = unstarred_name;
1344 else if (unstarred_name == "table")
1345 float_type = unstarred_name;
1349 os << "placement " << opt << '\n';
1350 if (contains(opt, "H"))
1351 preamble.registerAutomaticallyLoadedPackage("float");
1353 Floating const & fl = parent_context.textclass.floats()
1354 .getType(unstarred_name);
1355 if (!fl.floattype().empty() && fl.usesFloatPkg())
1356 preamble.registerAutomaticallyLoadedPackage("float");
1359 os << "wide " << convert<string>(is_starred)
1360 << "\nsideways false"
1361 << "\nstatus open\n\n";
1362 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1364 // We don't need really a new paragraph, but
1365 // we must make sure that the next item gets a \begin_layout.
1366 parent_context.new_paragraph(os);
1368 // the float is parsed thus delete the type
1372 else if (unstarred_name == "sidewaysfigure"
1373 || unstarred_name == "sidewaystable") {
1374 eat_whitespace(p, os, parent_context, false);
1375 parent_context.check_layout(os);
1376 if (unstarred_name == "sidewaysfigure")
1377 begin_inset(os, "Float figure\n");
1379 begin_inset(os, "Float table\n");
1380 os << "wide " << convert<string>(is_starred)
1381 << "\nsideways true"
1382 << "\nstatus open\n\n";
1383 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1385 // We don't need really a new paragraph, but
1386 // we must make sure that the next item gets a \begin_layout.
1387 parent_context.new_paragraph(os);
1389 preamble.registerAutomaticallyLoadedPackage("rotfloat");
1392 else if (name == "wrapfigure" || name == "wraptable") {
1393 // syntax is \begin{wrapfigure}[lines]{placement}[overhang]{width}
1394 eat_whitespace(p, os, parent_context, false);
1395 parent_context.check_layout(os);
1398 string overhang = "0col%";
1401 lines = p.getArg('[', ']');
1402 string const placement = p.getArg('{', '}');
1404 overhang = p.getArg('[', ']');
1405 string const width = p.getArg('{', '}');
1407 if (name == "wrapfigure")
1408 begin_inset(os, "Wrap figure\n");
1410 begin_inset(os, "Wrap table\n");
1411 os << "lines " << lines
1412 << "\nplacement " << placement
1413 << "\noverhang " << lyx::translate_len(overhang)
1414 << "\nwidth " << lyx::translate_len(width)
1415 << "\nstatus open\n\n";
1416 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1418 // We don't need really a new paragraph, but
1419 // we must make sure that the next item gets a \begin_layout.
1420 parent_context.new_paragraph(os);
1422 preamble.registerAutomaticallyLoadedPackage("wrapfig");
1425 else if (name == "minipage") {
1426 eat_whitespace(p, os, parent_context, false);
1427 // Test whether this is an outer box of a shaded box
1429 // swallow arguments
1430 while (p.hasOpt()) {
1432 p.skip_spaces(true);
1435 p.skip_spaces(true);
1436 Token t = p.get_token();
1437 bool shaded = false;
1438 if (t.asInput() == "\\begin") {
1439 p.skip_spaces(true);
1440 if (p.getArg('{', '}') == "shaded")
1445 parse_outer_box(p, os, FLAG_END, outer,
1446 parent_context, name, "shaded");
1448 parse_box(p, os, 0, FLAG_END, outer, parent_context,
1453 else if (name == "comment") {
1454 eat_whitespace(p, os, parent_context, false);
1455 parent_context.check_layout(os);
1456 begin_inset(os, "Note Comment\n");
1457 os << "status open\n";
1458 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1461 skip_braces(p); // eat {} that might by set by LyX behind comments
1462 preamble.registerAutomaticallyLoadedPackage("verbatim");
1465 else if (name == "verbatim") {
1466 // FIXME: this should go in the generic code that
1467 // handles environments defined in layout file that
1468 // have "PassThru 1". However, the code over there is
1469 // already too complicated for my taste.
1470 parent_context.new_paragraph(os);
1471 Context context(true, parent_context.textclass,
1472 &parent_context.textclass[from_ascii("Verbatim")]);
1473 string s = p.verbatimEnvironment("verbatim");
1474 output_ert(os, s, context);
1478 else if (name == "IPA") {
1479 eat_whitespace(p, os, parent_context, false);
1480 parent_context.check_layout(os);
1481 begin_inset(os, "IPA\n");
1482 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1485 preamble.registerAutomaticallyLoadedPackage("tipa");
1486 preamble.registerAutomaticallyLoadedPackage("tipx");
1489 else if (name == "CJK") {
1490 // the scheme is \begin{CJK}{encoding}{mapping}text\end{CJK}
1491 // It is impossible to decide if a CJK environment was in its own paragraph or within
1492 // a line. We therefore always assume a paragraph since the latter is a rare case.
1493 eat_whitespace(p, os, parent_context, false);
1494 parent_context.check_end_layout(os);
1495 // store the encoding to be able to reset it
1496 string const encoding_old = p.getEncoding();
1497 string const encoding = p.getArg('{', '}');
1498 // FIXME: For some reason JIS does not work. Although the text
1499 // in tests/CJK.tex is identical with the SJIS version if you
1500 // convert both snippets using the recode command line utility,
1501 // the resulting .lyx file contains some extra characters if
1502 // you set buggy_encoding to false for JIS.
1503 bool const buggy_encoding = encoding == "JIS";
1504 if (!buggy_encoding)
1505 p.setEncoding(encoding, Encoding::CJK);
1507 // FIXME: This will read garbage, since the data is not encoded in utf8.
1508 p.setEncoding("UTF-8");
1510 // LyX only supports the same mapping for all CJK
1511 // environments, so we might need to output everything as ERT
1512 string const mapping = trim(p.getArg('{', '}'));
1513 char const * const * const where =
1514 is_known(encoding, supported_CJK_encodings);
1515 if (!buggy_encoding && !preamble.fontCJKSet())
1516 preamble.fontCJK(mapping);
1517 bool knownMapping = mapping == preamble.fontCJK();
1518 if (buggy_encoding || !knownMapping || !where) {
1519 parent_context.check_layout(os);
1520 output_ert_inset(os, "\\begin{" + name + "}{" + encoding + "}{" + mapping + "}",
1522 // we must parse the content as verbatim because e.g. JIS can contain
1523 // normally invalid characters
1524 // FIXME: This works only for the most simple cases.
1525 // Since TeX control characters are not parsed,
1526 // things like comments are completely wrong.
1527 string const s = p.plainEnvironment("CJK");
1528 for (string::const_iterator it = s.begin(), et = s.end(); it != et; ++it) {
1530 output_ert_inset(os, "\\", parent_context);
1531 else if (*it == '$')
1532 output_ert_inset(os, "$", parent_context);
1533 else if (*it == '\n' && it + 1 != et && s.begin() + 1 != it)
1538 output_ert_inset(os, "\\end{" + name + "}",
1542 supported_CJK_languages[where - supported_CJK_encodings];
1543 // store the language because we must reset it at the end
1544 string const lang_old = parent_context.font.language;
1545 parent_context.font.language = lang;
1546 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1547 parent_context.font.language = lang_old;
1548 parent_context.new_paragraph(os);
1550 p.setEncoding(encoding_old);
1554 else if (name == "lyxgreyedout") {
1555 eat_whitespace(p, os, parent_context, false);
1556 parent_context.check_layout(os);
1557 begin_inset(os, "Note Greyedout\n");
1558 os << "status open\n";
1559 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1562 if (!preamble.notefontcolor().empty())
1563 preamble.registerAutomaticallyLoadedPackage("color");
1566 else if (name == "btSect") {
1567 eat_whitespace(p, os, parent_context, false);
1568 parent_context.check_layout(os);
1569 begin_command_inset(os, "bibtex", "bibtex");
1570 string bibstyle = "plain";
1572 bibstyle = p.getArg('[', ']');
1573 p.skip_spaces(true);
1575 string const bibfile = p.getArg('{', '}');
1576 eat_whitespace(p, os, parent_context, false);
1577 Token t = p.get_token();
1578 if (t.asInput() == "\\btPrintCited") {
1579 p.skip_spaces(true);
1580 os << "btprint " << '"' << "btPrintCited" << '"' << "\n";
1582 if (t.asInput() == "\\btPrintNotCited") {
1583 p.skip_spaces(true);
1584 os << "btprint " << '"' << "btPrintNotCited" << '"' << "\n";
1586 if (t.asInput() == "\\btPrintAll") {
1587 p.skip_spaces(true);
1588 os << "btprint " << '"' << "btPrintAll" << '"' << "\n";
1590 os << "bibfiles " << '"' << bibfile << '"' << "\n";
1591 os << "options " << '"' << bibstyle << '"' << "\n";
1592 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1597 else if (name == "framed" || name == "shaded") {
1598 eat_whitespace(p, os, parent_context, false);
1599 parse_outer_box(p, os, FLAG_END, outer, parent_context, name, "");
1603 else if (name == "lstlisting") {
1604 eat_whitespace(p, os, parent_context, false);
1605 parse_listings(p, os, parent_context, false);
1609 else if (!parent_context.new_layout_allowed)
1610 parse_unknown_environment(p, name, os, FLAG_END, outer,
1613 // Alignment and spacing settings
1614 // FIXME (bug xxxx): These settings can span multiple paragraphs and
1615 // therefore are totally broken!
1616 // Note that \centering, raggedright, and raggedleft cannot be handled, as
1617 // they are commands not environments. They are furthermore switches that
1618 // can be ended by another switches, but also by commands like \footnote or
1619 // \parbox. So the only safe way is to leave them untouched.
1620 else if (name == "center" || name == "centering" ||
1621 name == "flushleft" || name == "flushright" ||
1622 name == "singlespace" || name == "onehalfspace" ||
1623 name == "doublespace" || name == "spacing") {
1624 eat_whitespace(p, os, parent_context, false);
1625 // We must begin a new paragraph if not already done
1626 if (! parent_context.atParagraphStart()) {
1627 parent_context.check_end_layout(os);
1628 parent_context.new_paragraph(os);
1630 if (name == "flushleft")
1631 parent_context.add_extra_stuff("\\align left\n");
1632 else if (name == "flushright")
1633 parent_context.add_extra_stuff("\\align right\n");
1634 else if (name == "center" || name == "centering")
1635 parent_context.add_extra_stuff("\\align center\n");
1636 else if (name == "singlespace")
1637 parent_context.add_extra_stuff("\\paragraph_spacing single\n");
1638 else if (name == "onehalfspace") {
1639 parent_context.add_extra_stuff("\\paragraph_spacing onehalf\n");
1640 preamble.registerAutomaticallyLoadedPackage("setspace");
1641 } else if (name == "doublespace") {
1642 parent_context.add_extra_stuff("\\paragraph_spacing double\n");
1643 preamble.registerAutomaticallyLoadedPackage("setspace");
1644 } else if (name == "spacing") {
1645 parent_context.add_extra_stuff("\\paragraph_spacing other " + p.verbatim_item() + "\n");
1646 preamble.registerAutomaticallyLoadedPackage("setspace");
1648 parse_text(p, os, FLAG_END, outer, parent_context);
1649 // Just in case the environment is empty
1650 parent_context.extra_stuff.erase();
1651 // We must begin a new paragraph to reset the alignment
1652 parent_context.new_paragraph(os);
1656 // The single '=' is meant here.
1657 else if ((newlayout = findLayout(parent_context.textclass, name, false))) {
1658 eat_whitespace(p, os, parent_context, false);
1659 Context context(true, parent_context.textclass, newlayout,
1660 parent_context.layout, parent_context.font);
1661 if (parent_context.deeper_paragraph) {
1662 // We are beginning a nested environment after a
1663 // deeper paragraph inside the outer list environment.
1664 // Therefore we don't need to output a "begin deeper".
1665 context.need_end_deeper = true;
1667 parent_context.check_end_layout(os);
1668 if (last_env == name) {
1669 // we need to output a separator since LyX would export
1670 // the two environments as one otherwise (bug 5716)
1671 TeX2LyXDocClass const & textclass(parent_context.textclass);
1672 Context newcontext(true, textclass,
1673 &(textclass.defaultLayout()));
1674 newcontext.check_layout(os);
1675 begin_inset(os, "Separator plain\n");
1677 newcontext.check_end_layout(os);
1679 switch (context.layout->latextype) {
1680 case LATEX_LIST_ENVIRONMENT:
1681 context.add_par_extra_stuff("\\labelwidthstring "
1682 + p.verbatim_item() + '\n');
1685 case LATEX_BIB_ENVIRONMENT:
1686 p.verbatim_item(); // swallow next arg
1692 context.check_deeper(os);
1693 // handle known optional and required arguments
1694 // Unfortunately LyX can't handle arguments of list arguments (bug 7468):
1695 // It is impossible to place anything after the environment name,
1696 // but before the first \\item.
1697 if (context.layout->latextype == LATEX_ENVIRONMENT)
1698 output_arguments(os, p, outer, false, false, context,
1699 context.layout->latexargs());
1700 parse_text(p, os, FLAG_END, outer, context);
1701 if (context.layout->latextype == LATEX_ENVIRONMENT)
1702 output_arguments(os, p, outer, false, true, context,
1703 context.layout->postcommandargs());
1704 context.check_end_layout(os);
1705 if (parent_context.deeper_paragraph) {
1706 // We must suppress the "end deeper" because we
1707 // suppressed the "begin deeper" above.
1708 context.need_end_deeper = false;
1710 context.check_end_deeper(os);
1711 parent_context.new_paragraph(os);
1713 if (!preamble.titleLayoutFound())
1714 preamble.titleLayoutFound(newlayout->intitle);
1715 set<string> const & req = newlayout->requires();
1716 set<string>::const_iterator it = req.begin();
1717 set<string>::const_iterator en = req.end();
1718 for (; it != en; ++it)
1719 preamble.registerAutomaticallyLoadedPackage(*it);
1722 // The single '=' is meant here.
1723 else if ((newinsetlayout = findInsetLayout(parent_context.textclass, name, false))) {
1724 eat_whitespace(p, os, parent_context, false);
1725 parent_context.check_layout(os);
1726 begin_inset(os, "Flex ");
1727 os << to_utf8(newinsetlayout->name()) << '\n'
1728 << "status collapsed\n";
1729 if (newinsetlayout->isPassThru()) {
1730 string const arg = p.verbatimEnvironment(name);
1731 Context context(true, parent_context.textclass,
1732 &parent_context.textclass.plainLayout(),
1733 parent_context.layout);
1734 output_ert(os, arg, parent_context);
1736 parse_text_in_inset(p, os, FLAG_END, false, parent_context, newinsetlayout);
1740 else if (name == "appendix") {
1741 // This is no good latex style, but it works and is used in some documents...
1742 eat_whitespace(p, os, parent_context, false);
1743 parent_context.check_end_layout(os);
1744 Context context(true, parent_context.textclass, parent_context.layout,
1745 parent_context.layout, parent_context.font);
1746 context.check_layout(os);
1747 os << "\\start_of_appendix\n";
1748 parse_text(p, os, FLAG_END, outer, context);
1749 context.check_end_layout(os);
1753 else if (known_environments.find(name) != known_environments.end()) {
1754 vector<ArgumentType> arguments = known_environments[name];
1755 // The last "argument" denotes wether we may translate the
1756 // environment contents to LyX
1757 // The default required if no argument is given makes us
1758 // compatible with the reLyXre environment.
1759 ArgumentType contents = arguments.empty() ?
1762 if (!arguments.empty())
1763 arguments.pop_back();
1764 // See comment in parse_unknown_environment()
1765 bool const specialfont =
1766 (parent_context.font != parent_context.normalfont);
1767 bool const new_layout_allowed =
1768 parent_context.new_layout_allowed;
1770 parent_context.new_layout_allowed = false;
1771 parse_arguments("\\begin{" + name + "}", arguments, p, os,
1772 outer, parent_context);
1773 if (contents == verbatim)
1774 output_ert_inset(os, p.ertEnvironment(name),
1777 parse_text_snippet(p, os, FLAG_END, outer,
1779 output_ert_inset(os, "\\end{" + name + "}", parent_context);
1781 parent_context.new_layout_allowed = new_layout_allowed;
1785 parse_unknown_environment(p, name, os, FLAG_END, outer,
1789 active_environments.pop_back();
1793 /// parses a comment and outputs it to \p os.
1794 void parse_comment(Parser & p, ostream & os, Token const & t, Context & context)
1796 LASSERT(t.cat() == catComment, return);
1797 if (!t.cs().empty()) {
1798 context.check_layout(os);
1799 output_ert_inset(os, '%' + t.cs(), context);
1800 if (p.next_token().cat() == catNewline) {
1801 // A newline after a comment line starts a new
1803 if (context.new_layout_allowed) {
1804 if(!context.atParagraphStart())
1805 // Only start a new paragraph if not already
1806 // done (we might get called recursively)
1807 context.new_paragraph(os);
1809 output_ert_inset(os, "\n", context);
1810 eat_whitespace(p, os, context, true);
1813 // "%\n" combination
1820 * Reads spaces and comments until the first non-space, non-comment token.
1821 * New paragraphs (double newlines or \\par) are handled like simple spaces
1822 * if \p eatParagraph is true.
1823 * Spaces are skipped, but comments are written to \p os.
1825 void eat_whitespace(Parser & p, ostream & os, Context & context,
1829 Token const & t = p.get_token();
1830 if (t.cat() == catComment)
1831 parse_comment(p, os, t, context);
1832 else if ((! eatParagraph && p.isParagraph()) ||
1833 (t.cat() != catSpace && t.cat() != catNewline)) {
1842 * Set a font attribute, parse text and reset the font attribute.
1843 * \param attribute Attribute name (e.g. \\family, \\shape etc.)
1844 * \param currentvalue Current value of the attribute. Is set to the new
1845 * value during parsing.
1846 * \param newvalue New value of the attribute
1848 void parse_text_attributes(Parser & p, ostream & os, unsigned flags, bool outer,
1849 Context & context, string const & attribute,
1850 string & currentvalue, string const & newvalue)
1852 context.check_layout(os);
1853 string const oldvalue = currentvalue;
1854 currentvalue = newvalue;
1855 os << '\n' << attribute << ' ' << newvalue << "\n";
1856 parse_text_snippet(p, os, flags, outer, context);
1857 context.check_layout(os);
1858 os << '\n' << attribute << ' ' << oldvalue << "\n";
1859 currentvalue = oldvalue;
1863 /// get the arguments of a natbib or jurabib citation command
1864 void get_cite_arguments(Parser & p, bool natbibOrder,
1865 string & before, string & after)
1867 // We need to distinguish "" and "[]", so we can't use p.getOpt().
1869 // text before the citation
1871 // text after the citation
1872 after = p.getFullOpt();
1874 if (!after.empty()) {
1875 before = p.getFullOpt();
1876 if (natbibOrder && !before.empty())
1877 swap(before, after);
1882 /// Convert filenames with TeX macros and/or quotes to something LyX
1884 string const normalize_filename(string const & name)
1889 Token const & t = p.get_token();
1890 if (t.cat() != catEscape)
1892 else if (t.cs() == "lyxdot") {
1893 // This is used by LyX for simple dots in relative
1897 } else if (t.cs() == "space") {
1900 } else if (t.cs() == "string") {
1901 // Convert \string" to " and \string~ to ~
1902 Token const & n = p.next_token();
1903 if (n.asInput() != "\"" && n.asInput() != "~")
1908 // Strip quotes. This is a bit complicated (see latex_path()).
1909 string full = os.str();
1910 if (!full.empty() && full[0] == '"') {
1911 string base = removeExtension(full);
1912 string ext = getExtension(full);
1913 if (!base.empty() && base[base.length()-1] == '"')
1916 return addExtension(trim(base, "\""), ext);
1917 if (full[full.length()-1] == '"')
1920 return trim(full, "\"");
1926 /// Convert \p name from TeX convention (relative to master file) to LyX
1927 /// convention (relative to .lyx file) if it is relative
1928 void fix_child_filename(string & name)
1930 string const absMasterTeX = getMasterFilePath(true);
1931 bool const isabs = FileName::isAbsolute(name);
1932 // convert from "relative to .tex master" to absolute original path
1934 name = makeAbsPath(name, absMasterTeX).absFileName();
1935 bool copyfile = copyFiles();
1936 string const absParentLyX = getParentFilePath(false);
1939 // convert from absolute original path to "relative to master file"
1940 string const rel = to_utf8(makeRelPath(from_utf8(name),
1941 from_utf8(absMasterTeX)));
1942 // re-interpret "relative to .tex file" as "relative to .lyx file"
1943 // (is different if the master .lyx file resides in a
1944 // different path than the master .tex file)
1945 string const absMasterLyX = getMasterFilePath(false);
1946 abs = makeAbsPath(rel, absMasterLyX).absFileName();
1947 // Do not copy if the new path is impossible to create. Example:
1948 // absMasterTeX = "/foo/bar/"
1949 // absMasterLyX = "/bar/"
1950 // name = "/baz.eps" => new absolute name would be "/../baz.eps"
1951 if (contains(name, "/../"))
1958 // convert from absolute original path to
1959 // "relative to .lyx file"
1960 name = to_utf8(makeRelPath(from_utf8(abs),
1961 from_utf8(absParentLyX)));
1965 // convert from absolute original path to "relative to .lyx file"
1966 name = to_utf8(makeRelPath(from_utf8(name),
1967 from_utf8(absParentLyX)));
1972 void copy_file(FileName const & src, string dstname)
1976 string const absParent = getParentFilePath(false);
1978 if (FileName::isAbsolute(dstname))
1979 dst = FileName(dstname);
1981 dst = makeAbsPath(dstname, absParent);
1982 string const absMaster = getMasterFilePath(false);
1983 FileName const srcpath = src.onlyPath();
1984 FileName const dstpath = dst.onlyPath();
1985 if (equivalent(srcpath, dstpath))
1987 if (!dstpath.isDirectory()) {
1988 if (!dstpath.createPath()) {
1989 cerr << "Warning: Could not create directory for file `"
1990 << dst.absFileName() << "´." << endl;
1994 if (dst.isReadableFile()) {
1995 if (overwriteFiles())
1996 cerr << "Warning: Overwriting existing file `"
1997 << dst.absFileName() << "´." << endl;
1999 cerr << "Warning: Not overwriting existing file `"
2000 << dst.absFileName() << "´." << endl;
2004 if (!src.copyTo(dst))
2005 cerr << "Warning: Could not copy file `" << src.absFileName()
2006 << "´ to `" << dst.absFileName() << "´." << endl;
2010 /// Parse a literate Chunk section. The initial "<<" is already parsed.
2011 bool parse_chunk(Parser & p, ostream & os, Context & context)
2013 // check whether a chunk is possible here.
2014 if (!context.textclass.hasInsetLayout(from_ascii("Flex:Chunk"))) {
2020 // read the parameters
2021 Parser::Arg const params = p.verbatimStuff(">>=\n", false);
2022 if (!params.first) {
2027 Parser::Arg const code = p.verbatimStuff("\n@");
2032 string const post_chunk = p.verbatimStuff("\n").second + '\n';
2033 if (post_chunk[0] != ' ' && post_chunk[0] != '\n') {
2037 // The last newline read is important for paragraph handling
2041 //cerr << "params=[" << params.second << "], code=[" << code.second << "]" <<endl;
2042 // We must have a valid layout before outputting the Chunk inset.
2043 context.check_layout(os);
2044 Context chunkcontext(true, context.textclass);
2045 chunkcontext.layout = &context.textclass.plainLayout();
2046 begin_inset(os, "Flex Chunk");
2047 os << "\nstatus open\n";
2048 if (!params.second.empty()) {
2049 chunkcontext.check_layout(os);
2050 Context paramscontext(true, context.textclass);
2051 paramscontext.layout = &context.textclass.plainLayout();
2052 begin_inset(os, "Argument 1");
2053 os << "\nstatus open\n";
2054 output_ert(os, params.second, paramscontext);
2057 output_ert(os, code.second, chunkcontext);
2065 /// detects \\def, \\long\\def and \\global\\long\\def with ws and comments
2066 bool is_macro(Parser & p)
2068 Token first = p.curr_token();
2069 if (first.cat() != catEscape || !p.good())
2071 if (first.cs() == "def")
2073 if (first.cs() != "global" && first.cs() != "long")
2075 Token second = p.get_token();
2077 while (p.good() && !p.isParagraph() && (second.cat() == catSpace ||
2078 second.cat() == catNewline || second.cat() == catComment)) {
2079 second = p.get_token();
2082 bool secondvalid = second.cat() == catEscape;
2084 bool thirdvalid = false;
2085 if (p.good() && first.cs() == "global" && secondvalid &&
2086 second.cs() == "long") {
2087 third = p.get_token();
2089 while (p.good() && !p.isParagraph() &&
2090 (third.cat() == catSpace ||
2091 third.cat() == catNewline ||
2092 third.cat() == catComment)) {
2093 third = p.get_token();
2096 thirdvalid = third.cat() == catEscape;
2098 for (int i = 0; i < pos; ++i)
2103 return (first.cs() == "global" || first.cs() == "long") &&
2104 second.cs() == "def";
2105 return first.cs() == "global" && second.cs() == "long" &&
2106 third.cs() == "def";
2110 /// Parse a macro definition (assumes that is_macro() returned true)
2111 void parse_macro(Parser & p, ostream & os, Context & context)
2113 context.check_layout(os);
2114 Token first = p.curr_token();
2117 string command = first.asInput();
2118 if (first.cs() != "def") {
2120 eat_whitespace(p, os, context, false);
2121 second = p.curr_token();
2122 command += second.asInput();
2123 if (second.cs() != "def") {
2125 eat_whitespace(p, os, context, false);
2126 third = p.curr_token();
2127 command += third.asInput();
2130 eat_whitespace(p, os, context, false);
2131 string const name = p.get_token().cs();
2132 eat_whitespace(p, os, context, false);
2138 while (p.next_token().cat() != catBegin) {
2139 if (p.next_token().cat() == catParameter) {
2144 // followed by number?
2145 if (p.next_token().cat() == catOther) {
2146 string s = p.get_token().asInput();
2148 // number = current arity + 1?
2149 if (s.size() == 1 && s[0] == arity + '0' + 1)
2154 paramtext += p.get_token().cs();
2156 paramtext += p.get_token().cs();
2161 // only output simple (i.e. compatible) macro as FormulaMacros
2162 string ert = '\\' + name + ' ' + paramtext + '{' + p.verbatim_item() + '}';
2164 context.check_layout(os);
2165 begin_inset(os, "FormulaMacro");
2166 os << "\n\\def" << ert;
2169 output_ert_inset(os, command + ert, context);
2173 void registerExternalTemplatePackages(string const & name)
2175 external::TemplateManager const & etm = external::TemplateManager::get();
2176 external::Template const * const et = etm.getTemplateByName(name);
2179 external::Template::Formats::const_iterator cit = et->formats.end();
2181 cit = et->formats.find("PDFLaTeX");
2182 if (cit == et->formats.end())
2183 // If the template has not specified a PDFLaTeX output,
2184 // we try the LaTeX format.
2185 cit = et->formats.find("LaTeX");
2186 if (cit == et->formats.end())
2188 vector<string>::const_iterator qit = cit->second.requirements.begin();
2189 vector<string>::const_iterator qend = cit->second.requirements.end();
2190 for (; qit != qend; ++qit)
2191 preamble.registerAutomaticallyLoadedPackage(*qit);
2194 } // anonymous namespace
2197 void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
2200 Layout const * newlayout = 0;
2201 InsetLayout const * newinsetlayout = 0;
2202 char const * const * where = 0;
2203 // Store the latest bibliographystyle, addcontentslineContent and
2204 // nocite{*} option (needed for bibtex inset)
2206 string contentslineContent;
2207 string bibliographystyle = "default";
2208 bool const use_natbib = isProvided("natbib");
2209 bool const use_jurabib = isProvided("jurabib");
2212 // it is impossible to determine the correct encoding for non-CJK Japanese.
2213 // Therefore write a note at the beginning of the document
2214 if (is_nonCJKJapanese) {
2215 context.check_layout(os);
2216 begin_inset(os, "Note Note\n");
2217 os << "status open\n\\begin_layout Plain Layout\n"
2218 << "\\series bold\n"
2219 << "Important information:\n"
2220 << "\\end_layout\n\n"
2221 << "\\begin_layout Plain Layout\n"
2222 << "The original LaTeX source for this document is in Japanese (pLaTeX).\n"
2223 << " It was therefore impossible for tex2lyx to determine the correct encoding.\n"
2224 << " The iconv encoding " << p.getEncoding() << " was used.\n"
2225 << " If this is incorrect, you must run the tex2lyx program on the command line\n"
2226 << " and specify the encoding using the -e command-line switch.\n"
2227 << " In addition, you might want to double check that the desired output encoding\n"
2228 << " is correctly selected in Document > Settings > Language.\n"
2229 << "\\end_layout\n";
2231 is_nonCJKJapanese = false;
2235 Token const & t = p.get_token();
2237 debugToken(cerr, t, flags);
2240 if (flags & FLAG_ITEM) {
2241 if (t.cat() == catSpace)
2244 flags &= ~FLAG_ITEM;
2245 if (t.cat() == catBegin) {
2246 // skip the brace and collect everything to the next matching
2248 flags |= FLAG_BRACE_LAST;
2252 // handle only this single token, leave the loop if done
2253 flags |= FLAG_LEAVE;
2256 if (t.cat() != catEscape && t.character() == ']' &&
2257 (flags & FLAG_BRACK_LAST))
2259 if (t.cat() == catEnd && (flags & FLAG_BRACE_LAST))
2262 // If there is anything between \end{env} and \begin{env} we
2263 // don't need to output a separator.
2264 if (t.cat() != catSpace && t.cat() != catNewline &&
2265 t.asInput() != "\\begin")
2271 bool const starred = p.next_token().asInput() == "*";
2272 string const starredname(starred ? (t.cs() + '*') : t.cs());
2273 if (t.cat() == catMath) {
2274 // we are inside some text mode thingy, so opening new math is allowed
2275 context.check_layout(os);
2276 begin_inset(os, "Formula ");
2277 Token const & n = p.get_token();
2278 bool const display(n.cat() == catMath && outer);
2280 // TeX's $$...$$ syntax for displayed math
2282 parse_math(p, os, FLAG_SIMPLE, MATH_MODE);
2284 p.get_token(); // skip the second '$' token
2286 // simple $...$ stuff
2289 parse_math(p, os, FLAG_SIMPLE, MATH_MODE);
2294 // Prevent the conversion of a line break to a
2295 // space (bug 7668). This does not change the
2296 // output, but looks ugly in LyX.
2297 eat_whitespace(p, os, context, false);
2301 else if (t.cat() == catSuper || t.cat() == catSub)
2302 cerr << "catcode " << t << " illegal in text mode\n";
2304 // Basic support for english quotes. This should be
2305 // extended to other quotes, but is not so easy (a
2306 // left english quote is the same as a right german
2308 else if (t.asInput() == "`" && p.next_token().asInput() == "`") {
2309 context.check_layout(os);
2310 begin_inset(os, "Quotes ");
2316 else if (t.asInput() == "'" && p.next_token().asInput() == "'") {
2317 context.check_layout(os);
2318 begin_inset(os, "Quotes ");
2325 else if (t.asInput() == ">" && p.next_token().asInput() == ">") {
2326 context.check_layout(os);
2327 begin_inset(os, "Quotes ");
2334 else if (t.asInput() == "<"
2335 && p.next_token().asInput() == "<") {
2336 bool has_chunk = false;
2340 has_chunk = parse_chunk(p, os, context);
2346 context.check_layout(os);
2347 begin_inset(os, "Quotes ");
2348 //FIXME: this is a right danish quote;
2349 // why not a left french quote?
2357 else if (t.cat() == catSpace || (t.cat() == catNewline && ! p.isParagraph()))
2358 check_space(p, os, context);
2360 else if (t.character() == '[' && noweb_mode &&
2361 p.next_token().character() == '[') {
2362 // These can contain underscores
2364 string const s = p.getFullOpt() + ']';
2365 if (p.next_token().character() == ']')
2368 cerr << "Warning: Inserting missing ']' in '"
2369 << s << "'." << endl;
2370 output_ert_inset(os, s, context);
2373 else if (t.cat() == catLetter) {
2374 context.check_layout(os);
2378 else if (t.cat() == catOther ||
2379 t.cat() == catAlign ||
2380 t.cat() == catParameter) {
2381 context.check_layout(os);
2382 if (t.asInput() == "-" && p.next_token().asInput() == "-" &&
2383 context.merging_hyphens_allowed &&
2384 context.font.family != "ttfamily" &&
2385 !context.layout->pass_thru) {
2386 if (p.next_next_token().asInput() == "-") {
2388 os << to_utf8(docstring(1, 0x2014));
2392 os << to_utf8(docstring(1, 0x2013));
2395 // This translates "&" to "\\&" which may be wrong...
2399 else if (p.isParagraph()) {
2400 if (context.new_layout_allowed)
2401 context.new_paragraph(os);
2403 output_ert_inset(os, "\\par ", context);
2404 eat_whitespace(p, os, context, true);
2407 else if (t.cat() == catActive) {
2408 context.check_layout(os);
2409 if (t.character() == '~') {
2410 if (context.layout->free_spacing)
2413 begin_inset(os, "space ~\n");
2420 else if (t.cat() == catBegin) {
2421 Token const next = p.next_token();
2422 Token const end = p.next_next_token();
2423 if (next.cat() == catEnd) {
2425 Token const prev = p.prev_token();
2427 if (p.next_token().character() == '`')
2428 ; // ignore it in {}``
2430 output_ert_inset(os, "{}", context);
2431 } else if (next.cat() == catEscape &&
2432 is_known(next.cs(), known_quotes) &&
2433 end.cat() == catEnd) {
2434 // Something like {\textquoteright} (e.g.
2435 // from writer2latex). LyX writes
2436 // \textquoteright{}, so we may skip the
2437 // braces here for better readability.
2438 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2440 } else if (p.next_token().asInput() == "\\ascii") {
2441 // handle the \ascii characters
2442 // (the case without braces is handled later)
2443 // the code is "{\ascii\xxx}"
2444 p.get_token(); // eat \ascii
2445 string name2 = p.get_token().asInput();
2446 p.get_token(); // eat the final '}'
2447 string const name = "{\\ascii" + name2 + "}";
2451 // get the character from unicodesymbols
2452 docstring s = encodings.fromLaTeXCommand(from_utf8(name),
2453 Encodings::TEXT_CMD, termination, rem, &req);
2455 context.check_layout(os);
2458 output_ert_inset(os,
2459 to_utf8(rem), context);
2460 for (set<string>::const_iterator it = req.begin();
2461 it != req.end(); ++it)
2462 preamble.registerAutomaticallyLoadedPackage(*it);
2464 // we did not find a non-ert version
2465 output_ert_inset(os, name, context);
2467 context.check_layout(os);
2468 // special handling of font attribute changes
2469 Token const prev = p.prev_token();
2470 TeXFont const oldFont = context.font;
2471 if (next.character() == '[' ||
2472 next.character() == ']' ||
2473 next.character() == '*') {
2475 if (p.next_token().cat() == catEnd) {
2480 output_ert_inset(os, "{", context);
2481 parse_text_snippet(p, os,
2484 output_ert_inset(os, "}", context);
2486 } else if (! context.new_layout_allowed) {
2487 output_ert_inset(os, "{", context);
2488 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2490 output_ert_inset(os, "}", context);
2491 } else if (is_known(next.cs(), known_sizes)) {
2492 // next will change the size, so we must
2494 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2496 if (!context.atParagraphStart())
2498 << context.font.size << "\n";
2499 } else if (is_known(next.cs(), known_font_families)) {
2500 // next will change the font family, so we
2501 // must reset it here
2502 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2504 if (!context.atParagraphStart())
2506 << context.font.family << "\n";
2507 } else if (is_known(next.cs(), known_font_series)) {
2508 // next will change the font series, so we
2509 // must reset it here
2510 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2512 if (!context.atParagraphStart())
2514 << context.font.series << "\n";
2515 } else if (is_known(next.cs(), known_font_shapes)) {
2516 // next will change the font shape, so we
2517 // must reset it here
2518 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2520 if (!context.atParagraphStart())
2522 << context.font.shape << "\n";
2523 } else if (is_known(next.cs(), known_old_font_families) ||
2524 is_known(next.cs(), known_old_font_series) ||
2525 is_known(next.cs(), known_old_font_shapes)) {
2526 // next will change the font family, series
2527 // and shape, so we must reset it here
2528 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2530 if (!context.atParagraphStart())
2532 << context.font.family
2534 << context.font.series
2536 << context.font.shape << "\n";
2538 output_ert_inset(os, "{", context);
2539 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2541 output_ert_inset(os, "}", context);
2546 else if (t.cat() == catEnd) {
2547 if (flags & FLAG_BRACE_LAST) {
2550 cerr << "stray '}' in text\n";
2551 output_ert_inset(os, "}", context);
2554 else if (t.cat() == catComment)
2555 parse_comment(p, os, t, context);
2558 // control sequences
2561 else if (t.cs() == "(" || t.cs() == "[") {
2562 bool const simple = t.cs() == "(";
2563 context.check_layout(os);
2564 begin_inset(os, "Formula");
2565 os << " \\" << t.cs();
2566 parse_math(p, os, simple ? FLAG_SIMPLE2 : FLAG_EQUATION, MATH_MODE);
2567 os << '\\' << (simple ? ')' : ']');
2570 // Prevent the conversion of a line break to a
2571 // space (bug 7668). This does not change the
2572 // output, but looks ugly in LyX.
2573 eat_whitespace(p, os, context, false);
2577 else if (t.cs() == "begin")
2578 parse_environment(p, os, outer, last_env,
2581 else if (t.cs() == "end") {
2582 if (flags & FLAG_END) {
2583 // eat environment name
2584 string const name = p.getArg('{', '}');
2585 if (name != active_environment())
2586 cerr << "\\end{" + name + "} does not match \\begin{"
2587 + active_environment() + "}\n";
2590 p.error("found 'end' unexpectedly");
2593 else if (t.cs() == "item") {
2595 bool const optarg = p.hasOpt();
2597 // FIXME: This swallows comments, but we cannot use
2598 // eat_whitespace() since we must not output
2599 // anything before the item.
2600 p.skip_spaces(true);
2601 s = p.verbatimOption();
2603 p.skip_spaces(false);
2605 context.check_layout(os);
2606 if (context.has_item) {
2607 // An item in an unknown list-like environment
2608 // FIXME: Do this in check_layout()!
2609 context.has_item = false;
2611 output_ert_inset(os, "\\item", context);
2613 output_ert_inset(os, "\\item ", context);
2616 if (context.layout->labeltype != LABEL_MANUAL) {
2617 // handle option of itemize item
2618 begin_inset(os, "Argument item:1\n");
2619 os << "status open\n";
2620 os << "\n\\begin_layout Plain Layout\n";
2622 os << parse_text_snippet(p2,
2623 FLAG_BRACK_LAST, outer, context);
2624 // we must not use context.check_end_layout(os)
2625 // because that would close the outer itemize layout
2626 os << "\n\\end_layout\n";
2628 eat_whitespace(p, os, context, false);
2629 } else if (!s.empty()) {
2630 // LyX adds braces around the argument,
2631 // so we need to remove them here.
2632 if (s.size() > 2 && s[0] == '{' &&
2633 s[s.size()-1] == '}')
2634 s = s.substr(1, s.size()-2);
2635 // If the argument contains a space we
2636 // must put it into ERT: Otherwise LyX
2637 // would misinterpret the space as
2638 // item delimiter (bug 7663)
2639 if (contains(s, ' ')) {
2640 output_ert_inset(os, s, context);
2643 os << parse_text_snippet(p2,
2644 FLAG_BRACK_LAST, outer, context);
2646 // The space is needed to separate the
2647 // item from the rest of the sentence.
2649 eat_whitespace(p, os, context, false);
2654 else if (t.cs() == "bibitem") {
2656 context.check_layout(os);
2657 eat_whitespace(p, os, context, false);
2658 string label = convert_command_inset_arg(p.verbatimOption());
2659 string key = convert_command_inset_arg(p.verbatim_item());
2660 if (contains(label, '\\') || contains(key, '\\')) {
2661 // LyX can't handle LaTeX commands in labels or keys
2662 output_ert_inset(os, t.asInput() + '[' + label +
2663 "]{" + p.verbatim_item() + '}',
2666 begin_command_inset(os, "bibitem", "bibitem");
2667 os << "label \"" << label << "\"\n"
2668 "key \"" << key << "\"\n";
2673 else if (is_macro(p)) {
2674 // catch the case of \def\inputGnumericTable
2676 if (t.cs() == "def") {
2677 Token second = p.next_token();
2678 if (second.cs() == "inputGnumericTable") {
2682 Token third = p.get_token();
2684 if (third.cs() == "input") {
2688 string name = normalize_filename(p.verbatim_item());
2689 string const path = getMasterFilePath(true);
2690 // We want to preserve relative / absolute filenames,
2691 // therefore path is only used for testing
2692 // The file extension is in every case ".tex".
2693 // So we need to remove this extension and check for
2694 // the original one.
2695 name = removeExtension(name);
2696 if (!makeAbsPath(name, path).exists()) {
2697 char const * const Gnumeric_formats[] = {"gnumeric",
2699 string const Gnumeric_name =
2700 find_file(name, path, Gnumeric_formats);
2701 if (!Gnumeric_name.empty())
2702 name = Gnumeric_name;
2704 FileName const absname = makeAbsPath(name, path);
2705 if (absname.exists()) {
2706 fix_child_filename(name);
2707 copy_file(absname, name);
2709 cerr << "Warning: Could not find file '"
2710 << name << "'." << endl;
2711 context.check_layout(os);
2712 begin_inset(os, "External\n\ttemplate ");
2713 os << "GnumericSpreadsheet\n\tfilename "
2716 context.check_layout(os);
2718 // register the packages that are automatically loaded
2719 // by the Gnumeric template
2720 registerExternalTemplatePackages("GnumericSpreadsheet");
2725 parse_macro(p, os, context);
2728 else if (t.cs() == "noindent") {
2730 context.add_par_extra_stuff("\\noindent\n");
2733 else if (t.cs() == "appendix") {
2734 context.add_par_extra_stuff("\\start_of_appendix\n");
2735 // We need to start a new paragraph. Otherwise the
2736 // appendix in 'bla\appendix\chapter{' would start
2738 context.new_paragraph(os);
2739 // We need to make sure that the paragraph is
2740 // generated even if it is empty. Otherwise the
2741 // appendix in '\par\appendix\par\chapter{' would
2743 context.check_layout(os);
2744 // FIXME: This is a hack to prevent paragraph
2745 // deletion if it is empty. Handle this better!
2746 output_ert_inset(os,
2747 "%dummy comment inserted by tex2lyx to "
2748 "ensure that this paragraph is not empty",
2750 // Both measures above may generate an additional
2751 // empty paragraph, but that does not hurt, because
2752 // whitespace does not matter here.
2753 eat_whitespace(p, os, context, true);
2756 // Must catch empty dates before findLayout is called below
2757 else if (t.cs() == "date") {
2758 eat_whitespace(p, os, context, false);
2760 string const date = p.verbatim_item();
2763 preamble.suppressDate(true);
2766 preamble.suppressDate(false);
2767 if (context.new_layout_allowed &&
2768 (newlayout = findLayout(context.textclass,
2771 output_command_layout(os, p, outer,
2772 context, newlayout);
2773 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
2774 if (!preamble.titleLayoutFound())
2775 preamble.titleLayoutFound(newlayout->intitle);
2776 set<string> const & req = newlayout->requires();
2777 set<string>::const_iterator it = req.begin();
2778 set<string>::const_iterator en = req.end();
2779 for (; it != en; ++it)
2780 preamble.registerAutomaticallyLoadedPackage(*it);
2782 output_ert_inset(os,
2783 "\\date{" + p.verbatim_item() + '}',
2788 // Starred section headings
2789 // Must attempt to parse "Section*" before "Section".
2790 else if ((p.next_token().asInput() == "*") &&
2791 context.new_layout_allowed &&
2792 (newlayout = findLayout(context.textclass, t.cs() + '*', true))) {
2795 output_command_layout(os, p, outer, context, newlayout);
2797 if (!preamble.titleLayoutFound())
2798 preamble.titleLayoutFound(newlayout->intitle);
2799 set<string> const & req = newlayout->requires();
2800 for (set<string>::const_iterator it = req.begin(); it != req.end(); ++it)
2801 preamble.registerAutomaticallyLoadedPackage(*it);
2804 // Section headings and the like
2805 else if (context.new_layout_allowed &&
2806 (newlayout = findLayout(context.textclass, t.cs(), true))) {
2808 output_command_layout(os, p, outer, context, newlayout);
2810 if (!preamble.titleLayoutFound())
2811 preamble.titleLayoutFound(newlayout->intitle);
2812 set<string> const & req = newlayout->requires();
2813 for (set<string>::const_iterator it = req.begin(); it != req.end(); ++it)
2814 preamble.registerAutomaticallyLoadedPackage(*it);
2817 else if (t.cs() == "subfloat") {
2818 // the syntax is \subfloat[list entry][sub caption]{content}
2819 // if it is a table of figure depends on the surrounding float
2820 // FIXME: second optional argument is not parsed
2821 bool has_caption = false;
2823 // do nothing if there is no outer float
2824 if (!float_type.empty()) {
2825 context.check_layout(os);
2827 begin_inset(os, "Float " + float_type + "\n");
2829 << "\nsideways false"
2830 << "\nstatus collapsed\n\n";
2833 if (p.next_token().cat() != catEscape &&
2834 p.next_token().character() == '[') {
2835 p.get_token(); // eat '['
2836 caption = parse_text_snippet(p, FLAG_BRACK_LAST, outer, context);
2840 parse_text_in_inset(p, os, FLAG_ITEM, outer, context);
2841 // the caption comes always as the last
2843 // we must make sure that the caption gets a \begin_layout
2844 os << "\n\\begin_layout Plain Layout";
2846 begin_inset(os, "Caption Standard\n");
2847 Context newcontext(true, context.textclass,
2848 0, 0, context.font);
2849 newcontext.check_layout(os);
2850 os << caption << "\n";
2851 newcontext.check_end_layout(os);
2852 // We don't need really a new paragraph, but
2853 // we must make sure that the next item gets a \begin_layout.
2854 //newcontext.new_paragraph(os);
2858 // We don't need really a new paragraph, but
2859 // we must make sure that the next item gets a \begin_layout.
2861 context.new_paragraph(os);
2864 context.check_end_layout(os);
2865 // close the layout we opened
2867 os << "\n\\end_layout\n";
2869 // if the float type is not supported or there is no surrounding float
2872 string opt_arg = convert_command_inset_arg(p.getArg('[', ']'));
2873 output_ert_inset(os, t.asInput() + '[' + opt_arg +
2874 "]{" + p.verbatim_item() + '}', context);
2876 output_ert_inset(os, t.asInput() + "{" + p.verbatim_item() + '}', context);
2880 else if (t.cs() == "includegraphics") {
2881 bool const clip = p.next_token().asInput() == "*";
2884 string const arg = p.getArg('[', ']');
2885 map<string, string> opts;
2886 vector<string> keys;
2887 split_map(arg, opts, keys);
2889 opts["clip"] = string();
2890 string name = normalize_filename(p.verbatim_item());
2892 string const path = getMasterFilePath(true);
2893 // We want to preserve relative / absolute filenames,
2894 // therefore path is only used for testing
2895 if (!makeAbsPath(name, path).exists()) {
2896 // The file extension is probably missing.
2897 // Now try to find it out.
2898 string const dvips_name =
2899 find_file(name, path,
2900 known_dvips_graphics_formats);
2901 string const pdftex_name =
2902 find_file(name, path,
2903 known_pdftex_graphics_formats);
2904 if (!dvips_name.empty()) {
2905 if (!pdftex_name.empty()) {
2906 cerr << "This file contains the "
2908 "\"\\includegraphics{"
2910 "However, files\n\""
2911 << dvips_name << "\" and\n\""
2912 << pdftex_name << "\"\n"
2913 "both exist, so I had to make a "
2914 "choice and took the first one.\n"
2915 "Please move the unwanted one "
2916 "someplace else and try again\n"
2917 "if my choice was wrong."
2921 } else if (!pdftex_name.empty()) {
2927 FileName const absname = makeAbsPath(name, path);
2928 if (absname.exists()) {
2929 fix_child_filename(name);
2930 copy_file(absname, name);
2932 cerr << "Warning: Could not find graphics file '"
2933 << name << "'." << endl;
2935 context.check_layout(os);
2936 begin_inset(os, "Graphics ");
2937 os << "\n\tfilename " << name << '\n';
2938 if (opts.find("width") != opts.end())
2940 << translate_len(opts["width"]) << '\n';
2941 if (opts.find("height") != opts.end())
2943 << translate_len(opts["height"]) << '\n';
2944 if (opts.find("scale") != opts.end()) {
2945 istringstream iss(opts["scale"]);
2949 os << "\tscale " << val << '\n';
2951 if (opts.find("angle") != opts.end()) {
2952 os << "\trotateAngle "
2953 << opts["angle"] << '\n';
2954 vector<string>::const_iterator a =
2955 find(keys.begin(), keys.end(), "angle");
2956 vector<string>::const_iterator s =
2957 find(keys.begin(), keys.end(), "width");
2958 if (s == keys.end())
2959 s = find(keys.begin(), keys.end(), "height");
2960 if (s == keys.end())
2961 s = find(keys.begin(), keys.end(), "scale");
2962 if (s != keys.end() && distance(s, a) > 0)
2963 os << "\tscaleBeforeRotation\n";
2965 if (opts.find("origin") != opts.end()) {
2967 string const opt = opts["origin"];
2968 if (opt.find('l') != string::npos) ss << "left";
2969 if (opt.find('r') != string::npos) ss << "right";
2970 if (opt.find('c') != string::npos) ss << "center";
2971 if (opt.find('t') != string::npos) ss << "Top";
2972 if (opt.find('b') != string::npos) ss << "Bottom";
2973 if (opt.find('B') != string::npos) ss << "Baseline";
2974 if (!ss.str().empty())
2975 os << "\trotateOrigin " << ss.str() << '\n';
2977 cerr << "Warning: Ignoring unknown includegraphics origin argument '" << opt << "'\n";
2979 if (opts.find("keepaspectratio") != opts.end())
2980 os << "\tkeepAspectRatio\n";
2981 if (opts.find("clip") != opts.end())
2983 if (opts.find("draft") != opts.end())
2985 if (opts.find("bb") != opts.end())
2986 os << "\tBoundingBox "
2987 << opts["bb"] << '\n';
2988 int numberOfbbOptions = 0;
2989 if (opts.find("bbllx") != opts.end())
2990 numberOfbbOptions++;
2991 if (opts.find("bblly") != opts.end())
2992 numberOfbbOptions++;
2993 if (opts.find("bburx") != opts.end())
2994 numberOfbbOptions++;
2995 if (opts.find("bbury") != opts.end())
2996 numberOfbbOptions++;
2997 if (numberOfbbOptions == 4)
2998 os << "\tBoundingBox "
2999 << opts["bbllx"] << " " << opts["bblly"] << " "
3000 << opts["bburx"] << " " << opts["bbury"] << '\n';
3001 else if (numberOfbbOptions > 0)
3002 cerr << "Warning: Ignoring incomplete includegraphics boundingbox arguments.\n";
3003 numberOfbbOptions = 0;
3004 if (opts.find("natwidth") != opts.end())
3005 numberOfbbOptions++;
3006 if (opts.find("natheight") != opts.end())
3007 numberOfbbOptions++;
3008 if (numberOfbbOptions == 2)
3009 os << "\tBoundingBox 0bp 0bp "
3010 << opts["natwidth"] << " " << opts["natheight"] << '\n';
3011 else if (numberOfbbOptions > 0)
3012 cerr << "Warning: Ignoring incomplete includegraphics boundingbox arguments.\n";
3013 ostringstream special;
3014 if (opts.find("hiresbb") != opts.end())
3015 special << "hiresbb,";
3016 if (opts.find("trim") != opts.end())
3018 if (opts.find("viewport") != opts.end())
3019 special << "viewport=" << opts["viewport"] << ',';
3020 if (opts.find("totalheight") != opts.end())
3021 special << "totalheight=" << opts["totalheight"] << ',';
3022 if (opts.find("type") != opts.end())
3023 special << "type=" << opts["type"] << ',';
3024 if (opts.find("ext") != opts.end())
3025 special << "ext=" << opts["ext"] << ',';
3026 if (opts.find("read") != opts.end())
3027 special << "read=" << opts["read"] << ',';
3028 if (opts.find("command") != opts.end())
3029 special << "command=" << opts["command"] << ',';
3030 string s_special = special.str();
3031 if (!s_special.empty()) {
3032 // We had special arguments. Remove the trailing ','.
3033 os << "\tspecial " << s_special.substr(0, s_special.size() - 1) << '\n';
3035 // TODO: Handle the unknown settings better.
3036 // Warn about invalid options.
3037 // Check whether some option was given twice.
3039 preamble.registerAutomaticallyLoadedPackage("graphicx");
3042 else if (t.cs() == "footnote" ||
3043 (t.cs() == "thanks" && context.layout->intitle)) {
3045 context.check_layout(os);
3046 begin_inset(os, "Foot\n");
3047 os << "status collapsed\n\n";
3048 parse_text_in_inset(p, os, FLAG_ITEM, false, context);
3052 else if (t.cs() == "marginpar") {
3054 context.check_layout(os);
3055 begin_inset(os, "Marginal\n");
3056 os << "status collapsed\n\n";
3057 parse_text_in_inset(p, os, FLAG_ITEM, false, context);
3061 else if (t.cs() == "lstinline") {
3063 parse_listings(p, os, context, true);
3066 else if (t.cs() == "ensuremath") {
3068 context.check_layout(os);
3069 string const s = p.verbatim_item();
3070 //FIXME: this never triggers in UTF8
3071 if (s == "\xb1" || s == "\xb3" || s == "\xb2" || s == "\xb5")
3074 output_ert_inset(os, "\\ensuremath{" + s + "}",
3078 else if (t.cs() == "makeindex" || t.cs() == "maketitle") {
3079 if (preamble.titleLayoutFound()) {
3081 skip_spaces_braces(p);
3083 output_ert_inset(os, t.asInput(), context);
3086 else if (t.cs() == "tableofcontents" || t.cs() == "lstlistoflistings") {
3087 context.check_layout(os);
3088 begin_command_inset(os, "toc", t.cs());
3090 skip_spaces_braces(p);
3091 if (t.cs() == "lstlistoflistings")
3092 preamble.registerAutomaticallyLoadedPackage("listings");
3095 else if (t.cs() == "listoffigures" || t.cs() == "listoftables") {
3096 context.check_layout(os);
3097 if (t.cs() == "listoffigures")
3098 begin_inset(os, "FloatList figure\n");
3100 begin_inset(os, "FloatList table\n");
3102 skip_spaces_braces(p);
3105 else if (t.cs() == "listof") {
3106 p.skip_spaces(true);
3107 string const name = p.get_token().cs();
3108 if (context.textclass.floats().typeExist(name)) {
3109 context.check_layout(os);
3110 begin_inset(os, "FloatList ");
3113 p.get_token(); // swallow second arg
3115 output_ert_inset(os, "\\listof{" + name + "}", context);
3118 else if ((where = is_known(t.cs(), known_text_font_families)))
3119 parse_text_attributes(p, os, FLAG_ITEM, outer,
3120 context, "\\family", context.font.family,
3121 known_coded_font_families[where - known_text_font_families]);
3123 else if ((where = is_known(t.cs(), known_text_font_series)))
3124 parse_text_attributes(p, os, FLAG_ITEM, outer,
3125 context, "\\series", context.font.series,
3126 known_coded_font_series[where - known_text_font_series]);
3128 else if ((where = is_known(t.cs(), known_text_font_shapes)))
3129 parse_text_attributes(p, os, FLAG_ITEM, outer,
3130 context, "\\shape", context.font.shape,
3131 known_coded_font_shapes[where - known_text_font_shapes]);
3133 else if (t.cs() == "textnormal" || t.cs() == "normalfont") {
3134 context.check_layout(os);
3135 TeXFont oldFont = context.font;
3136 context.font.init();
3137 context.font.size = oldFont.size;
3138 os << "\n\\family " << context.font.family << "\n";
3139 os << "\n\\series " << context.font.series << "\n";
3140 os << "\n\\shape " << context.font.shape << "\n";
3141 if (t.cs() == "textnormal") {
3142 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3143 output_font_change(os, context.font, oldFont);
3144 context.font = oldFont;
3146 eat_whitespace(p, os, context, false);
3149 else if (t.cs() == "textcolor") {
3150 // scheme is \textcolor{color name}{text}
3151 string const color = p.verbatim_item();
3152 // we support the predefined colors of the color and the xcolor package
3153 if (color == "black" || color == "blue" || color == "cyan"
3154 || color == "green" || color == "magenta" || color == "red"
3155 || color == "white" || color == "yellow") {
3156 context.check_layout(os);
3157 os << "\n\\color " << color << "\n";
3158 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3159 context.check_layout(os);
3160 os << "\n\\color inherit\n";
3161 preamble.registerAutomaticallyLoadedPackage("color");
3162 } else if (color == "brown" || color == "darkgray" || color == "gray"
3163 || color == "lightgray" || color == "lime" || color == "olive"
3164 || color == "orange" || color == "pink" || color == "purple"
3165 || color == "teal" || color == "violet") {
3166 context.check_layout(os);
3167 os << "\n\\color " << color << "\n";
3168 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3169 context.check_layout(os);
3170 os << "\n\\color inherit\n";
3171 preamble.registerAutomaticallyLoadedPackage("xcolor");
3173 // for custom defined colors
3174 output_ert_inset(os, t.asInput() + "{" + color + "}", context);
3177 else if (t.cs() == "underbar" || t.cs() == "uline") {
3178 // \underbar is not 100% correct (LyX outputs \uline
3179 // of ulem.sty). The difference is that \ulem allows
3180 // line breaks, and \underbar does not.
3181 // Do NOT handle \underline.
3182 // \underbar cuts through y, g, q, p etc.,
3183 // \underline does not.
3184 context.check_layout(os);
3185 os << "\n\\bar under\n";
3186 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3187 context.check_layout(os);
3188 os << "\n\\bar default\n";
3189 preamble.registerAutomaticallyLoadedPackage("ulem");
3192 else if (t.cs() == "sout") {
3193 context.check_layout(os);
3194 os << "\n\\strikeout on\n";
3195 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3196 context.check_layout(os);
3197 os << "\n\\strikeout default\n";
3198 preamble.registerAutomaticallyLoadedPackage("ulem");
3201 else if (t.cs() == "uuline" || t.cs() == "uwave" ||
3202 t.cs() == "emph" || t.cs() == "noun") {
3203 context.check_layout(os);
3204 os << "\n\\" << t.cs() << " on\n";
3205 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3206 context.check_layout(os);
3207 os << "\n\\" << t.cs() << " default\n";
3208 if (t.cs() == "uuline" || t.cs() == "uwave")
3209 preamble.registerAutomaticallyLoadedPackage("ulem");
3212 else if (t.cs() == "lyxadded" || t.cs() == "lyxdeleted") {
3213 context.check_layout(os);
3214 string name = p.getArg('{', '}');
3215 string localtime = p.getArg('{', '}');
3216 preamble.registerAuthor(name);
3217 Author const & author = preamble.getAuthor(name);
3218 // from_asctime_utc() will fail if LyX decides to output the
3219 // time in the text language.
3220 time_t ptime = from_asctime_utc(localtime);
3221 if (ptime == static_cast<time_t>(-1)) {
3222 cerr << "Warning: Could not parse time `" << localtime
3223 << "´ for change tracking, using current time instead.\n";
3224 ptime = current_time();
3226 if (t.cs() == "lyxadded")
3227 os << "\n\\change_inserted ";
3229 os << "\n\\change_deleted ";
3230 os << author.bufferId() << ' ' << ptime << '\n';
3231 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3232 bool dvipost = LaTeXPackages::isAvailable("dvipost");
3233 bool xcolorulem = LaTeXPackages::isAvailable("ulem") &&
3234 LaTeXPackages::isAvailable("xcolor");
3235 // No need to test for luatex, since luatex comes in
3236 // two flavours (dvi and pdf), like latex, and those
3237 // are detected by pdflatex.
3238 if (pdflatex || xetex) {
3240 preamble.registerAutomaticallyLoadedPackage("ulem");
3241 preamble.registerAutomaticallyLoadedPackage("xcolor");
3242 preamble.registerAutomaticallyLoadedPackage("pdfcolmk");
3246 preamble.registerAutomaticallyLoadedPackage("dvipost");
3247 } else if (xcolorulem) {
3248 preamble.registerAutomaticallyLoadedPackage("ulem");
3249 preamble.registerAutomaticallyLoadedPackage("xcolor");
3254 else if (t.cs() == "textipa") {
3255 context.check_layout(os);
3256 begin_inset(os, "IPA\n");
3257 bool merging_hyphens_allowed = context.merging_hyphens_allowed;
3258 context.merging_hyphens_allowed = false;
3259 parse_text_in_inset(p, os, FLAG_ITEM, outer, context);
3260 context.merging_hyphens_allowed = merging_hyphens_allowed;
3262 preamble.registerAutomaticallyLoadedPackage("tipa");
3263 preamble.registerAutomaticallyLoadedPackage("tipx");
3266 else if (t.cs() == "texttoptiebar" || t.cs() == "textbottomtiebar") {
3267 context.check_layout(os);
3268 begin_inset(os, "IPADeco " + t.cs().substr(4) + "\n");
3269 os << "status open\n";
3270 parse_text_in_inset(p, os, FLAG_ITEM, outer, context);
3275 else if (t.cs() == "textvertline") {
3276 // FIXME: This is not correct, \textvertline is higher than |
3282 else if (t.cs() == "tone" ) {
3283 context.check_layout(os);
3284 // register the tone package
3285 preamble.registerAutomaticallyLoadedPackage("tone");
3286 string content = trimSpaceAndEol(p.verbatim_item());
3287 string command = t.asInput() + "{" + content + "}";
3288 // some tones can be detected by unicodesymbols, some need special code
3289 if (is_known(content, known_tones)) {
3290 os << "\\IPAChar " << command << "\n";
3293 // try to see whether the string is in unicodesymbols
3297 docstring s = encodings.fromLaTeXCommand(from_utf8(command),
3298 Encodings::TEXT_CMD | Encodings::MATH_CMD,
3299 termination, rem, &req);
3303 output_ert_inset(os, to_utf8(rem), context);
3304 for (set<string>::const_iterator it = req.begin();
3305 it != req.end(); ++it)
3306 preamble.registerAutomaticallyLoadedPackage(*it);
3308 // we did not find a non-ert version
3309 output_ert_inset(os, command, context);
3312 else if (t.cs() == "phantom" || t.cs() == "hphantom" ||
3313 t.cs() == "vphantom") {
3314 context.check_layout(os);
3315 if (t.cs() == "phantom")
3316 begin_inset(os, "Phantom Phantom\n");
3317 if (t.cs() == "hphantom")
3318 begin_inset(os, "Phantom HPhantom\n");
3319 if (t.cs() == "vphantom")
3320 begin_inset(os, "Phantom VPhantom\n");
3321 os << "status open\n";
3322 parse_text_in_inset(p, os, FLAG_ITEM, outer, context,
3327 else if (t.cs() == "href") {
3328 context.check_layout(os);
3329 string target = convert_command_inset_arg(p.verbatim_item());
3330 string name = convert_command_inset_arg(p.verbatim_item());
3332 size_t i = target.find(':');
3333 if (i != string::npos) {
3334 type = target.substr(0, i + 1);
3335 if (type == "mailto:" || type == "file:")
3336 target = target.substr(i + 1);
3337 // handle the case that name is equal to target, except of "http://"
3338 else if (target.substr(i + 3) == name && type == "http:")
3341 begin_command_inset(os, "href", "href");
3343 os << "name \"" << name << "\"\n";
3344 os << "target \"" << target << "\"\n";
3345 if (type == "mailto:" || type == "file:")
3346 os << "type \"" << type << "\"\n";
3348 skip_spaces_braces(p);
3351 else if (t.cs() == "lyxline") {
3352 // swallow size argument (it is not used anyway)
3354 if (!context.atParagraphStart()) {
3355 // so our line is in the middle of a paragraph
3356 // we need to add a new line, lest this line
3357 // follow the other content on that line and
3358 // run off the side of the page
3359 // FIXME: This may create an empty paragraph,
3360 // but without that it would not be
3361 // possible to set noindent below.
3362 // Fortunately LaTeX does not care
3363 // about the empty paragraph.
3364 context.new_paragraph(os);
3366 if (preamble.indentParagraphs()) {
3367 // we need to unindent, lest the line be too long
3368 context.add_par_extra_stuff("\\noindent\n");
3370 context.check_layout(os);
3371 begin_command_inset(os, "line", "rule");
3372 os << "offset \"0.5ex\"\n"
3373 "width \"100line%\"\n"
3378 else if (t.cs() == "rule") {
3379 string const offset = (p.hasOpt() ? p.getArg('[', ']') : string());
3380 string const width = p.getArg('{', '}');
3381 string const thickness = p.getArg('{', '}');
3382 context.check_layout(os);
3383 begin_command_inset(os, "line", "rule");
3384 if (!offset.empty())
3385 os << "offset \"" << translate_len(offset) << "\"\n";
3386 os << "width \"" << translate_len(width) << "\"\n"
3387 "height \"" << translate_len(thickness) << "\"\n";
3391 // handle refstyle first to catch \eqref which can also occur
3392 // without refstyle. Only recognize these commands if
3393 // refstyle.sty was found in the preamble (otherwise \eqref
3394 // and user defined ref commands could be misdetected).
3395 else if ((where = is_known(t.cs(), known_refstyle_commands)) &&
3396 preamble.refstyle()) {
3397 context.check_layout(os);
3398 begin_command_inset(os, "ref", "formatted");
3399 os << "reference \"";
3400 os << known_refstyle_prefixes[where - known_refstyle_commands]
3402 os << convert_command_inset_arg(p.verbatim_item())
3405 preamble.registerAutomaticallyLoadedPackage("refstyle");
3408 // if refstyle is used, we must not convert \prettyref to a
3409 // formatted reference, since that would result in a refstyle command.
3410 else if ((where = is_known(t.cs(), known_ref_commands)) &&
3411 (t.cs() != "prettyref" || !preamble.refstyle())) {
3412 string const opt = p.getOpt();
3414 context.check_layout(os);
3415 begin_command_inset(os, "ref",
3416 known_coded_ref_commands[where - known_ref_commands]);
3417 os << "reference \""
3418 << convert_command_inset_arg(p.verbatim_item())
3421 if (t.cs() == "vref" || t.cs() == "vpageref")
3422 preamble.registerAutomaticallyLoadedPackage("varioref");
3423 else if (t.cs() == "prettyref")
3424 preamble.registerAutomaticallyLoadedPackage("prettyref");
3426 // LyX does not yet support optional arguments of ref commands
3427 output_ert_inset(os, t.asInput() + '[' + opt + "]{" +
3428 p.verbatim_item() + '}', context);
3432 else if (use_natbib &&
3433 is_known(t.cs(), known_natbib_commands) &&
3434 ((t.cs() != "citefullauthor" &&
3435 t.cs() != "citeyear" &&
3436 t.cs() != "citeyearpar") ||
3437 p.next_token().asInput() != "*")) {
3438 context.check_layout(os);
3439 string command = t.cs();
3440 if (p.next_token().asInput() == "*") {
3444 if (command == "citefullauthor")
3445 // alternative name for "\\citeauthor*"
3446 command = "citeauthor*";
3448 // text before the citation
3450 // text after the citation
3452 get_cite_arguments(p, true, before, after);
3454 if (command == "cite") {
3455 // \cite without optional argument means
3456 // \citet, \cite with at least one optional
3457 // argument means \citep.
3458 if (before.empty() && after.empty())
3463 if (before.empty() && after == "[]")
3464 // avoid \citet[]{a}
3466 else if (before == "[]" && after == "[]") {
3467 // avoid \citet[][]{a}
3471 // remove the brackets around after and before
3472 if (!after.empty()) {
3474 after.erase(after.length() - 1, 1);
3475 after = convert_command_inset_arg(after);
3477 if (!before.empty()) {
3479 before.erase(before.length() - 1, 1);
3480 before = convert_command_inset_arg(before);
3482 begin_command_inset(os, "citation", command);
3483 os << "after " << '"' << after << '"' << "\n";
3484 os << "before " << '"' << before << '"' << "\n";
3486 << convert_command_inset_arg(p.verbatim_item())
3489 // Need to set the cite engine if natbib is loaded by
3490 // the document class directly
3491 if (preamble.citeEngine() == "basic")
3492 preamble.citeEngine("natbib");
3495 else if (use_jurabib &&
3496 is_known(t.cs(), known_jurabib_commands) &&
3497 (t.cs() == "cite" || p.next_token().asInput() != "*")) {
3498 context.check_layout(os);
3499 string command = t.cs();
3500 if (p.next_token().asInput() == "*") {
3504 char argumentOrder = '\0';
3505 vector<string> const options =
3506 preamble.getPackageOptions("jurabib");
3507 if (find(options.begin(), options.end(),
3508 "natbiborder") != options.end())
3509 argumentOrder = 'n';
3510 else if (find(options.begin(), options.end(),
3511 "jurabiborder") != options.end())
3512 argumentOrder = 'j';
3514 // text before the citation
3516 // text after the citation
3518 get_cite_arguments(p, argumentOrder != 'j', before, after);
3520 string const citation = p.verbatim_item();
3521 if (!before.empty() && argumentOrder == '\0') {
3522 cerr << "Warning: Assuming argument order "
3523 "of jurabib version 0.6 for\n'"
3524 << command << before << after << '{'
3525 << citation << "}'.\n"
3526 "Add 'jurabiborder' to the jurabib "
3527 "package options if you used an\n"
3528 "earlier jurabib version." << endl;
3530 if (!after.empty()) {
3532 after.erase(after.length() - 1, 1);
3534 if (!before.empty()) {
3536 before.erase(before.length() - 1, 1);
3538 begin_command_inset(os, "citation", command);
3539 os << "after " << '"' << after << '"' << "\n";
3540 os << "before " << '"' << before << '"' << "\n";
3541 os << "key " << '"' << citation << '"' << "\n";
3543 // Need to set the cite engine if jurabib is loaded by
3544 // the document class directly
3545 if (preamble.citeEngine() == "basic")
3546 preamble.citeEngine("jurabib");
3549 else if (t.cs() == "cite"
3550 || t.cs() == "nocite") {
3551 context.check_layout(os);
3552 string after = convert_command_inset_arg(p.getArg('[', ']'));
3553 string key = convert_command_inset_arg(p.verbatim_item());
3554 // store the case that it is "\nocite{*}" to use it later for
3557 begin_command_inset(os, "citation", t.cs());
3558 os << "after " << '"' << after << '"' << "\n";
3559 os << "key " << '"' << key << '"' << "\n";
3561 } else if (t.cs() == "nocite")
3565 else if (t.cs() == "index" ||
3566 (t.cs() == "sindex" && preamble.use_indices() == "true")) {
3567 context.check_layout(os);
3568 string const arg = (t.cs() == "sindex" && p.hasOpt()) ?
3569 p.getArg('[', ']') : "";
3570 string const kind = arg.empty() ? "idx" : arg;
3571 begin_inset(os, "Index ");
3572 os << kind << "\nstatus collapsed\n";
3573 parse_text_in_inset(p, os, FLAG_ITEM, false, context, "Index");
3576 preamble.registerAutomaticallyLoadedPackage("splitidx");
3579 else if (t.cs() == "nomenclature") {
3580 context.check_layout(os);
3581 begin_command_inset(os, "nomenclature", "nomenclature");
3582 string prefix = convert_command_inset_arg(p.getArg('[', ']'));
3583 if (!prefix.empty())
3584 os << "prefix " << '"' << prefix << '"' << "\n";
3585 os << "symbol " << '"'
3586 << convert_command_inset_arg(p.verbatim_item());
3587 os << "\"\ndescription \""
3588 << convert_command_inset_arg(p.verbatim_item())
3591 preamble.registerAutomaticallyLoadedPackage("nomencl");
3594 else if (t.cs() == "label") {
3595 context.check_layout(os);
3596 begin_command_inset(os, "label", "label");
3598 << convert_command_inset_arg(p.verbatim_item())
3603 else if (t.cs() == "printindex" || t.cs() == "printsubindex") {
3604 context.check_layout(os);
3605 string commandname = t.cs();
3607 if (p.next_token().asInput() == "*") {
3612 begin_command_inset(os, "index_print", commandname);
3613 string const indexname = p.getArg('[', ']');
3615 if (indexname.empty())
3616 os << "type \"idx\"\n";
3618 os << "type \"" << indexname << "\"\n";
3621 skip_spaces_braces(p);
3622 preamble.registerAutomaticallyLoadedPackage("makeidx");
3623 if (preamble.use_indices() == "true")
3624 preamble.registerAutomaticallyLoadedPackage("splitidx");
3627 else if (t.cs() == "printnomenclature") {
3629 string width_type = "";
3630 context.check_layout(os);
3631 begin_command_inset(os, "nomencl_print", "printnomenclature");
3632 // case of a custom width
3634 width = p.getArg('[', ']');
3635 width = translate_len(width);
3636 width_type = "custom";
3638 // case of no custom width
3639 // the case of no custom width but the width set
3640 // via \settowidth{\nomlabelwidth}{***} cannot be supported
3641 // because the user could have set anything, not only the width
3642 // of the longest label (which would be width_type = "auto")
3643 string label = convert_command_inset_arg(p.getArg('{', '}'));
3644 if (label.empty() && width_type.empty())
3645 width_type = "none";
3646 os << "set_width \"" << width_type << "\"\n";
3647 if (width_type == "custom")
3648 os << "width \"" << width << '\"';
3650 skip_spaces_braces(p);
3651 preamble.registerAutomaticallyLoadedPackage("nomencl");
3654 else if ((t.cs() == "textsuperscript" || t.cs() == "textsubscript")) {
3655 context.check_layout(os);
3656 begin_inset(os, "script ");
3657 os << t.cs().substr(4) << '\n';
3658 newinsetlayout = findInsetLayout(context.textclass, t.cs(), true);
3659 parse_text_in_inset(p, os, FLAG_ITEM, false, context, newinsetlayout);
3661 if (t.cs() == "textsubscript")
3662 preamble.registerAutomaticallyLoadedPackage("subscript");
3665 else if ((where = is_known(t.cs(), known_quotes))) {
3666 context.check_layout(os);
3667 begin_inset(os, "Quotes ");
3668 os << known_coded_quotes[where - known_quotes];
3670 // LyX adds {} after the quote, so we have to eat
3671 // spaces here if there are any before a possible
3673 eat_whitespace(p, os, context, false);
3677 else if ((where = is_known(t.cs(), known_sizes)) &&
3678 context.new_layout_allowed) {
3679 context.check_layout(os);
3680 TeXFont const oldFont = context.font;
3681 context.font.size = known_coded_sizes[where - known_sizes];
3682 output_font_change(os, oldFont, context.font);
3683 eat_whitespace(p, os, context, false);
3686 else if ((where = is_known(t.cs(), known_font_families)) &&
3687 context.new_layout_allowed) {
3688 context.check_layout(os);
3689 TeXFont const oldFont = context.font;
3690 context.font.family =
3691 known_coded_font_families[where - known_font_families];
3692 output_font_change(os, oldFont, context.font);
3693 eat_whitespace(p, os, context, false);
3696 else if ((where = is_known(t.cs(), known_font_series)) &&
3697 context.new_layout_allowed) {
3698 context.check_layout(os);
3699 TeXFont const oldFont = context.font;
3700 context.font.series =
3701 known_coded_font_series[where - known_font_series];
3702 output_font_change(os, oldFont, context.font);
3703 eat_whitespace(p, os, context, false);
3706 else if ((where = is_known(t.cs(), known_font_shapes)) &&
3707 context.new_layout_allowed) {
3708 context.check_layout(os);
3709 TeXFont const oldFont = context.font;
3710 context.font.shape =
3711 known_coded_font_shapes[where - known_font_shapes];
3712 output_font_change(os, oldFont, context.font);
3713 eat_whitespace(p, os, context, false);
3715 else if ((where = is_known(t.cs(), known_old_font_families)) &&
3716 context.new_layout_allowed) {
3717 context.check_layout(os);
3718 TeXFont const oldFont = context.font;
3719 context.font.init();
3720 context.font.size = oldFont.size;
3721 context.font.family =
3722 known_coded_font_families[where - known_old_font_families];
3723 output_font_change(os, oldFont, context.font);
3724 eat_whitespace(p, os, context, false);
3727 else if ((where = is_known(t.cs(), known_old_font_series)) &&
3728 context.new_layout_allowed) {
3729 context.check_layout(os);
3730 TeXFont const oldFont = context.font;
3731 context.font.init();
3732 context.font.size = oldFont.size;
3733 context.font.series =
3734 known_coded_font_series[where - known_old_font_series];
3735 output_font_change(os, oldFont, context.font);
3736 eat_whitespace(p, os, context, false);
3739 else if ((where = is_known(t.cs(), known_old_font_shapes)) &&
3740 context.new_layout_allowed) {
3741 context.check_layout(os);
3742 TeXFont const oldFont = context.font;
3743 context.font.init();
3744 context.font.size = oldFont.size;
3745 context.font.shape =
3746 known_coded_font_shapes[where - known_old_font_shapes];
3747 output_font_change(os, oldFont, context.font);
3748 eat_whitespace(p, os, context, false);
3751 else if (t.cs() == "selectlanguage") {
3752 context.check_layout(os);
3753 // save the language for the case that a
3754 // \foreignlanguage is used
3755 context.font.language = babel2lyx(p.verbatim_item());
3756 os << "\n\\lang " << context.font.language << "\n";
3759 else if (t.cs() == "foreignlanguage") {
3760 string const lang = babel2lyx(p.verbatim_item());
3761 parse_text_attributes(p, os, FLAG_ITEM, outer,
3763 context.font.language, lang);
3766 else if (prefixIs(t.cs(), "text") && preamble.usePolyglossia()
3767 && is_known(t.cs().substr(4), preamble.polyglossia_languages)) {
3768 // scheme is \textLANGUAGE{text} where LANGUAGE is in polyglossia_languages[]
3770 // We have to output the whole command if it has an option
3771 // because LyX doesn't support this yet, see bug #8214,
3772 // only if there is a single option specifying a variant, we can handle it.
3774 string langopts = p.getOpt();
3775 // check if the option contains a variant, if yes, extract it
3776 string::size_type pos_var = langopts.find("variant");
3777 string::size_type i = langopts.find(',');
3778 string::size_type k = langopts.find('=', pos_var);
3779 if (pos_var != string::npos && i == string::npos) {
3781 variant = langopts.substr(k + 1, langopts.length() - k - 2);
3782 lang = preamble.polyglossia2lyx(variant);
3783 parse_text_attributes(p, os, FLAG_ITEM, outer,
3785 context.font.language, lang);
3787 output_ert_inset(os, t.asInput() + langopts, context);
3789 lang = preamble.polyglossia2lyx(t.cs().substr(4, string::npos));
3790 parse_text_attributes(p, os, FLAG_ITEM, outer,
3792 context.font.language, lang);
3796 else if (t.cs() == "inputencoding") {
3797 // nothing to write here
3798 string const enc = subst(p.verbatim_item(), "\n", " ");
3799 p.setEncoding(enc, Encoding::inputenc);
3802 else if (is_known(t.cs(), known_special_chars) ||
3803 (t.cs() == "protect" &&
3804 p.next_token().cat() == catEscape &&
3805 is_known(p.next_token().cs(), known_special_protect_chars))) {
3806 // LyX sometimes puts a \protect in front, so we have to ignore it
3808 t.cs() == "protect" ? p.get_token().cs() : t.cs(),
3809 known_special_chars);
3810 context.check_layout(os);
3811 os << known_coded_special_chars[where - known_special_chars];
3812 skip_spaces_braces(p);
3815 else if ((t.cs() == "nobreakdash" && p.next_token().asInput() == "-") ||
3816 (t.cs() == "protect" && p.next_token().asInput() == "\\nobreakdash" &&
3817 p.next_next_token().asInput() == "-") ||
3818 (t.cs() == "@" && p.next_token().asInput() == ".")) {
3819 // LyX sometimes puts a \protect in front, so we have to ignore it
3820 if (t.cs() == "protect")
3822 context.check_layout(os);
3823 if (t.cs() == "nobreakdash")
3824 os << "\\SpecialChar nobreakdash\n";
3826 os << "\\SpecialChar endofsentence\n";
3830 else if (t.cs() == "textquotedbl") {
3831 context.check_layout(os);
3836 else if (t.cs() == "_" || t.cs() == "&" || t.cs() == "#"
3837 || t.cs() == "$" || t.cs() == "{" || t.cs() == "}"
3838 || t.cs() == "%" || t.cs() == "-") {
3839 context.check_layout(os);
3841 os << "\\SpecialChar softhyphen\n";
3846 else if (t.cs() == "char") {
3847 context.check_layout(os);
3848 if (p.next_token().character() == '`') {
3850 if (p.next_token().cs() == "\"") {
3855 output_ert_inset(os, "\\char`", context);
3858 output_ert_inset(os, "\\char", context);
3862 else if (t.cs() == "verb") {
3863 context.check_layout(os);
3864 // set catcodes to verbatim early, just in case.
3865 p.setCatcodes(VERBATIM_CATCODES);
3866 string delim = p.get_token().asInput();
3867 Parser::Arg arg = p.verbatimStuff(delim);
3869 output_ert_inset(os, "\\verb" + delim
3870 + arg.second + delim, context);
3872 cerr << "invalid \\verb command. Skipping" << endl;
3875 // Problem: \= creates a tabstop inside the tabbing environment
3876 // and else an accent. In the latter case we really would want
3877 // \={o} instead of \= o.
3878 else if (t.cs() == "=" && (flags & FLAG_TABBING))
3879 output_ert_inset(os, t.asInput(), context);
3881 else if (t.cs() == "\\") {
3882 context.check_layout(os);
3884 output_ert_inset(os, "\\\\" + p.getOpt(), context);
3885 else if (p.next_token().asInput() == "*") {
3887 // getOpt() eats the following space if there
3888 // is no optional argument, but that is OK
3889 // here since it has no effect in the output.
3890 output_ert_inset(os, "\\\\*" + p.getOpt(), context);
3893 begin_inset(os, "Newline newline");
3898 else if (t.cs() == "newline" ||
3899 (t.cs() == "linebreak" && !p.hasOpt())) {
3900 context.check_layout(os);
3901 begin_inset(os, "Newline ");
3904 skip_spaces_braces(p);
3907 else if (t.cs() == "input" || t.cs() == "include"
3908 || t.cs() == "verbatiminput") {
3909 string name = t.cs();
3910 if (t.cs() == "verbatiminput"
3911 && p.next_token().asInput() == "*")
3912 name += p.get_token().asInput();
3913 context.check_layout(os);
3914 string filename(normalize_filename(p.getArg('{', '}')));
3915 string const path = getMasterFilePath(true);
3916 // We want to preserve relative / absolute filenames,
3917 // therefore path is only used for testing
3918 if ((t.cs() == "include" || t.cs() == "input") &&
3919 !makeAbsPath(filename, path).exists()) {
3920 // The file extension is probably missing.
3921 // Now try to find it out.
3922 string const tex_name =
3923 find_file(filename, path,
3924 known_tex_extensions);
3925 if (!tex_name.empty())
3926 filename = tex_name;
3928 bool external = false;
3930 if (makeAbsPath(filename, path).exists()) {
3931 string const abstexname =
3932 makeAbsPath(filename, path).absFileName();
3933 string const absfigname =
3934 changeExtension(abstexname, ".fig");
3935 fix_child_filename(filename);
3936 string const lyxname = changeExtension(filename,
3937 roundtripMode() ? ".lyx.lyx" : ".lyx");
3938 string const abslyxname = makeAbsPath(
3939 lyxname, getParentFilePath(false)).absFileName();
3941 if (!skipChildren())
3942 external = FileName(absfigname).exists();
3943 if (t.cs() == "input" && !skipChildren()) {
3944 string const ext = getExtension(abstexname);
3946 // Combined PS/LaTeX:
3947 // x.eps, x.pstex_t (old xfig)
3948 // x.pstex, x.pstex_t (new xfig, e.g. 3.2.5)
3949 FileName const absepsname(
3950 changeExtension(abstexname, ".eps"));
3951 FileName const abspstexname(
3952 changeExtension(abstexname, ".pstex"));
3953 bool const xfigeps =
3954 (absepsname.exists() ||
3955 abspstexname.exists()) &&
3958 // Combined PDF/LaTeX:
3959 // x.pdf, x.pdftex_t (old xfig)
3960 // x.pdf, x.pdf_t (new xfig, e.g. 3.2.5)
3961 FileName const abspdfname(
3962 changeExtension(abstexname, ".pdf"));
3963 bool const xfigpdf =
3964 abspdfname.exists() &&
3965 (ext == "pdftex_t" || ext == "pdf_t");
3969 // Combined PS/PDF/LaTeX:
3970 // x_pspdftex.eps, x_pspdftex.pdf, x.pspdftex
3971 string const absbase2(
3972 removeExtension(abstexname) + "_pspdftex");
3973 FileName const abseps2name(
3974 addExtension(absbase2, ".eps"));
3975 FileName const abspdf2name(
3976 addExtension(absbase2, ".pdf"));
3977 bool const xfigboth =
3978 abspdf2name.exists() &&
3979 abseps2name.exists() && ext == "pspdftex";
3981 xfig = xfigpdf || xfigeps || xfigboth;
3982 external = external && xfig;
3985 outname = changeExtension(filename, ".fig");
3986 FileName abssrc(changeExtension(abstexname, ".fig"));
3987 copy_file(abssrc, outname);
3989 // Don't try to convert, the result
3990 // would be full of ERT.
3992 FileName abssrc(abstexname);
3993 copy_file(abssrc, outname);
3994 } else if (t.cs() != "verbatiminput" &&
3996 tex2lyx(abstexname, FileName(abslyxname),
3999 // no need to call copy_file
4000 // tex2lyx creates the file
4003 FileName abssrc(abstexname);
4004 copy_file(abssrc, outname);
4007 cerr << "Warning: Could not find included file '"
4008 << filename << "'." << endl;
4012 begin_inset(os, "External\n");
4013 os << "\ttemplate XFig\n"
4014 << "\tfilename " << outname << '\n';
4015 registerExternalTemplatePackages("XFig");
4017 begin_command_inset(os, "include", name);
4018 outname = subst(outname, "\"", "\\\"");
4019 os << "preview false\n"
4020 "filename \"" << outname << "\"\n";
4021 if (t.cs() == "verbatiminput")
4022 preamble.registerAutomaticallyLoadedPackage("verbatim");
4027 else if (t.cs() == "bibliographystyle") {
4028 // store new bibliographystyle
4029 bibliographystyle = p.verbatim_item();
4030 // If any other command than \bibliography, \addcontentsline
4031 // and \nocite{*} follows, we need to output the style
4032 // (because it might be used by that command).
4033 // Otherwise, it will automatically be output by LyX.
4036 for (Token t2 = p.get_token(); p.good(); t2 = p.get_token()) {
4037 if (t2.cat() == catBegin)
4039 if (t2.cat() != catEscape)
4041 if (t2.cs() == "nocite") {
4042 if (p.getArg('{', '}') == "*")
4044 } else if (t2.cs() == "bibliography")
4046 else if (t2.cs() == "phantomsection") {
4050 else if (t2.cs() == "addcontentsline") {
4051 // get the 3 arguments of \addcontentsline
4054 contentslineContent = p.getArg('{', '}');
4055 // if the last argument is not \refname we must output
4056 if (contentslineContent == "\\refname")
4063 output_ert_inset(os,
4064 "\\bibliographystyle{" + bibliographystyle + '}',
4069 else if (t.cs() == "phantomsection") {
4070 // we only support this if it occurs between
4071 // \bibliographystyle and \bibliography
4072 if (bibliographystyle.empty())
4073 output_ert_inset(os, "\\phantomsection", context);
4076 else if (t.cs() == "addcontentsline") {
4077 context.check_layout(os);
4078 // get the 3 arguments of \addcontentsline
4079 string const one = p.getArg('{', '}');
4080 string const two = p.getArg('{', '}');
4081 string const three = p.getArg('{', '}');
4082 // only if it is a \refname, we support if for the bibtex inset
4083 if (contentslineContent != "\\refname") {
4084 output_ert_inset(os,
4085 "\\addcontentsline{" + one + "}{" + two + "}{"+ three + '}',
4090 else if (t.cs() == "bibliography") {
4091 context.check_layout(os);
4093 begin_command_inset(os, "bibtex", "bibtex");
4094 if (!btprint.empty()) {
4095 os << "btprint " << '"' << "btPrintAll" << '"' << "\n";
4096 // clear the string because the next BibTeX inset can be without the
4097 // \nocite{*} option
4100 os << "bibfiles " << '"' << p.verbatim_item() << '"' << "\n";
4101 // Do we have addcontentsline?
4102 if (contentslineContent == "\\refname") {
4103 BibOpts = "bibtotoc";
4104 // clear string because next BibTeX inset can be without addcontentsline
4105 contentslineContent.clear();
4107 // Do we have a bibliographystyle set?
4108 if (!bibliographystyle.empty()) {
4109 if (BibOpts.empty())
4110 BibOpts = bibliographystyle;
4112 BibOpts = BibOpts + ',' + bibliographystyle;
4113 // clear it because each bibtex entry has its style
4114 // and we need an empty string to handle \phantomsection
4115 bibliographystyle.clear();
4117 os << "options " << '"' << BibOpts << '"' << "\n";
4121 else if (t.cs() == "parbox") {
4122 // Test whether this is an outer box of a shaded box
4124 // swallow arguments
4125 while (p.hasOpt()) {
4127 p.skip_spaces(true);
4130 p.skip_spaces(true);
4132 if (p.next_token().cat() == catBegin)
4134 p.skip_spaces(true);
4135 Token to = p.get_token();
4136 bool shaded = false;
4137 if (to.asInput() == "\\begin") {
4138 p.skip_spaces(true);
4139 if (p.getArg('{', '}') == "shaded")
4144 parse_outer_box(p, os, FLAG_ITEM, outer,
4145 context, "parbox", "shaded");
4147 parse_box(p, os, 0, FLAG_ITEM, outer, context, "", "", t.cs());
4150 else if (t.cs() == "fbox" || t.cs() == "mbox" ||
4151 t.cs() == "ovalbox" || t.cs() == "Ovalbox" ||
4152 t.cs() == "shadowbox" || t.cs() == "doublebox")
4153 parse_outer_box(p, os, FLAG_ITEM, outer, context, t.cs(), "");
4155 //\framebox() is part of the picture environment and different from \framebox{}
4156 //\framebox{} will be parsed by parse_outer_box
4157 else if (t.cs() == "framebox") {
4158 if (p.next_token().character() == '(') {
4159 //the syntax is: \framebox(x,y)[position]{content}
4160 string arg = t.asInput();
4161 arg += p.getFullParentheseArg();
4162 arg += p.getFullOpt();
4163 eat_whitespace(p, os, context, false);
4164 output_ert_inset(os, arg + '{', context);
4165 parse_text(p, os, FLAG_ITEM, outer, context);
4166 output_ert_inset(os, "}", context);
4168 //the syntax is: \framebox[width][position]{content}
4169 string special = p.getFullOpt();
4170 special += p.getOpt();
4171 parse_outer_box(p, os, FLAG_ITEM, outer,
4172 context, t.cs(), special);
4176 //\makebox() is part of the picture environment and different from \makebox{}
4177 //\makebox{} will be parsed by parse_box
4178 else if (t.cs() == "makebox") {
4179 if (p.next_token().character() == '(') {
4180 //the syntax is: \makebox(x,y)[position]{content}
4181 string arg = t.asInput();
4182 arg += p.getFullParentheseArg();
4183 arg += p.getFullOpt();
4184 eat_whitespace(p, os, context, false);
4185 output_ert_inset(os, arg + '{', context);
4186 parse_text(p, os, FLAG_ITEM, outer, context);
4187 output_ert_inset(os, "}", context);
4189 //the syntax is: \makebox[width][position]{content}
4190 parse_box(p, os, 0, FLAG_ITEM, outer, context,
4194 else if (t.cs() == "smallskip" ||
4195 t.cs() == "medskip" ||
4196 t.cs() == "bigskip" ||
4197 t.cs() == "vfill") {
4198 context.check_layout(os);
4199 begin_inset(os, "VSpace ");
4202 skip_spaces_braces(p);
4205 else if ((where = is_known(t.cs(), known_spaces))) {
4206 context.check_layout(os);
4207 begin_inset(os, "space ");
4208 os << '\\' << known_coded_spaces[where - known_spaces]
4211 // LaTeX swallows whitespace after all spaces except
4212 // "\\,". We have to do that here, too, because LyX
4213 // adds "{}" which would make the spaces significant.
4215 eat_whitespace(p, os, context, false);
4216 // LyX adds "{}" after all spaces except "\\ " and
4217 // "\\,", so we have to remove "{}".
4218 // "\\,{}" is equivalent to "\\," in LaTeX, so we
4219 // remove the braces after "\\,", too.
4224 else if (t.cs() == "newpage" ||
4225 (t.cs() == "pagebreak" && !p.hasOpt()) ||
4226 t.cs() == "clearpage" ||
4227 t.cs() == "cleardoublepage") {
4228 context.check_layout(os);
4229 begin_inset(os, "Newpage ");
4232 skip_spaces_braces(p);
4235 else if (t.cs() == "DeclareRobustCommand" ||
4236 t.cs() == "DeclareRobustCommandx" ||
4237 t.cs() == "newcommand" ||
4238 t.cs() == "newcommandx" ||
4239 t.cs() == "providecommand" ||
4240 t.cs() == "providecommandx" ||
4241 t.cs() == "renewcommand" ||
4242 t.cs() == "renewcommandx") {
4243 // DeclareRobustCommand, DeclareRobustCommandx,
4244 // providecommand and providecommandx could be handled
4245 // by parse_command(), but we need to call
4246 // add_known_command() here.
4247 string name = t.asInput();
4248 if (p.next_token().asInput() == "*") {
4249 // Starred form. Eat '*'
4253 string const command = p.verbatim_item();
4254 string const opt1 = p.getFullOpt();
4255 string const opt2 = p.getFullOpt();
4256 add_known_command(command, opt1, !opt2.empty());
4257 string const ert = name + '{' + command + '}' +
4259 '{' + p.verbatim_item() + '}';
4261 if (t.cs() == "DeclareRobustCommand" ||
4262 t.cs() == "DeclareRobustCommandx" ||
4263 t.cs() == "providecommand" ||
4264 t.cs() == "providecommandx" ||
4265 name[name.length()-1] == '*')
4266 output_ert_inset(os, ert, context);
4268 context.check_layout(os);
4269 begin_inset(os, "FormulaMacro");
4275 else if (t.cs() == "let" && p.next_token().asInput() != "*") {
4276 // let could be handled by parse_command(),
4277 // but we need to call add_known_command() here.
4278 string ert = t.asInput();
4281 if (p.next_token().cat() == catBegin) {
4282 name = p.verbatim_item();
4283 ert += '{' + name + '}';
4285 name = p.verbatim_item();
4290 if (p.next_token().cat() == catBegin) {
4291 command = p.verbatim_item();
4292 ert += '{' + command + '}';
4294 command = p.verbatim_item();
4297 // If command is known, make name known too, to parse
4298 // its arguments correctly. For this reason we also
4299 // have commands in syntax.default that are hardcoded.
4300 CommandMap::iterator it = known_commands.find(command);
4301 if (it != known_commands.end())
4302 known_commands[t.asInput()] = it->second;
4303 output_ert_inset(os, ert, context);
4306 else if (t.cs() == "hspace" || t.cs() == "vspace") {
4309 string name = t.asInput();
4310 string const length = p.verbatim_item();
4313 bool valid = splitLatexLength(length, valstring, unit);
4314 bool known_hspace = false;
4315 bool known_vspace = false;
4316 bool known_unit = false;
4319 istringstream iss(valstring);
4322 if (t.cs()[0] == 'h') {
4323 if (unit == "\\fill") {
4328 known_hspace = true;
4331 if (unit == "\\smallskipamount") {
4333 known_vspace = true;
4334 } else if (unit == "\\medskipamount") {
4336 known_vspace = true;
4337 } else if (unit == "\\bigskipamount") {
4339 known_vspace = true;
4340 } else if (unit == "\\fill") {
4342 known_vspace = true;
4346 if (!known_hspace && !known_vspace) {
4347 switch (unitFromString(unit)) {
4363 //unitFromString(unit) fails for relative units like Length::PCW
4364 // therefore handle them separately
4365 if (unit == "\\paperwidth" || unit == "\\columnwidth"
4366 || unit == "\\textwidth" || unit == "\\linewidth"
4367 || unit == "\\textheight" || unit == "\\paperheight")
4375 // check for glue lengths
4376 bool is_gluelength = false;
4377 string gluelength = length;
4378 string::size_type i = length.find(" minus");
4379 if (i == string::npos) {
4380 i = length.find(" plus");
4381 if (i != string::npos)
4382 is_gluelength = true;
4384 is_gluelength = true;
4385 // if yes transform "9xx minus 8yy plus 7zz"
4387 if (is_gluelength) {
4388 i = gluelength.find(" minus");
4389 if (i != string::npos)
4390 gluelength.replace(i, 7, "-");
4391 i = gluelength.find(" plus");
4392 if (i != string::npos)
4393 gluelength.replace(i, 6, "+");
4396 if (t.cs()[0] == 'h' && (known_unit || known_hspace || is_gluelength)) {
4397 // Literal horizontal length or known variable
4398 context.check_layout(os);
4399 begin_inset(os, "space ");
4407 if (known_unit && !known_hspace)
4408 os << "\n\\length " << translate_len(length);
4410 os << "\n\\length " << gluelength;
4412 } else if (known_unit || known_vspace || is_gluelength) {
4413 // Literal vertical length or known variable
4414 context.check_layout(os);
4415 begin_inset(os, "VSpace ");
4418 if (known_unit && !known_vspace)
4419 os << translate_len(length);
4426 // LyX can't handle other length variables in Inset VSpace/space
4431 output_ert_inset(os, name + '{' + unit + '}', context);
4432 else if (value == -1.0)
4433 output_ert_inset(os, name + "{-" + unit + '}', context);
4435 output_ert_inset(os, name + '{' + valstring + unit + '}', context);
4437 output_ert_inset(os, name + '{' + length + '}', context);
4441 // The single '=' is meant here.
4442 else if ((newinsetlayout = findInsetLayout(context.textclass, starredname, true))) {
4446 context.check_layout(os);
4447 docstring const name = newinsetlayout->name();
4448 bool const caption = name.find(from_ascii("Caption:")) == 0;
4450 begin_inset(os, "Caption ");
4451 os << to_utf8(name.substr(8)) << '\n';
4453 begin_inset(os, "Flex ");
4454 os << to_utf8(name) << '\n'
4455 << "status collapsed\n";
4457 if (newinsetlayout->isPassThru()) {
4458 // set catcodes to verbatim early, just in case.
4459 p.setCatcodes(VERBATIM_CATCODES);
4460 string delim = p.get_token().asInput();
4462 cerr << "Warning: bad delimiter for command " << t.asInput() << endl;
4463 //FIXME: handle error condition
4464 string const arg = p.verbatimStuff("}").second;
4465 Context newcontext(true, context.textclass);
4466 if (newinsetlayout->forcePlainLayout())
4467 newcontext.layout = &context.textclass.plainLayout();
4468 output_ert(os, arg, newcontext);
4470 parse_text_in_inset(p, os, FLAG_ITEM, false, context, newinsetlayout);
4476 else if (t.cs() == "includepdf") {
4478 string const arg = p.getArg('[', ']');
4479 map<string, string> opts;
4480 vector<string> keys;
4481 split_map(arg, opts, keys);
4482 string name = normalize_filename(p.verbatim_item());
4483 string const path = getMasterFilePath(true);
4484 // We want to preserve relative / absolute filenames,
4485 // therefore path is only used for testing
4486 if (!makeAbsPath(name, path).exists()) {
4487 // The file extension is probably missing.
4488 // Now try to find it out.
4489 char const * const pdfpages_format[] = {"pdf", 0};
4490 string const pdftex_name =
4491 find_file(name, path, pdfpages_format);
4492 if (!pdftex_name.empty()) {
4497 FileName const absname = makeAbsPath(name, path);
4498 if (absname.exists())
4500 fix_child_filename(name);
4501 copy_file(absname, name);
4503 cerr << "Warning: Could not find file '"
4504 << name << "'." << endl;
4506 context.check_layout(os);
4507 begin_inset(os, "External\n\ttemplate ");
4508 os << "PDFPages\n\tfilename "
4510 // parse the options
4511 if (opts.find("pages") != opts.end())
4512 os << "\textra LaTeX \"pages="
4513 << opts["pages"] << "\"\n";
4514 if (opts.find("angle") != opts.end())
4515 os << "\trotateAngle "
4516 << opts["angle"] << '\n';
4517 if (opts.find("origin") != opts.end()) {
4519 string const opt = opts["origin"];
4520 if (opt == "tl") ss << "topleft";
4521 if (opt == "bl") ss << "bottomleft";
4522 if (opt == "Bl") ss << "baselineleft";
4523 if (opt == "c") ss << "center";
4524 if (opt == "tc") ss << "topcenter";
4525 if (opt == "bc") ss << "bottomcenter";
4526 if (opt == "Bc") ss << "baselinecenter";
4527 if (opt == "tr") ss << "topright";
4528 if (opt == "br") ss << "bottomright";
4529 if (opt == "Br") ss << "baselineright";
4530 if (!ss.str().empty())
4531 os << "\trotateOrigin " << ss.str() << '\n';
4533 cerr << "Warning: Ignoring unknown includegraphics origin argument '" << opt << "'\n";
4535 if (opts.find("width") != opts.end())
4537 << translate_len(opts["width"]) << '\n';
4538 if (opts.find("height") != opts.end())
4540 << translate_len(opts["height"]) << '\n';
4541 if (opts.find("keepaspectratio") != opts.end())
4542 os << "\tkeepAspectRatio\n";
4544 context.check_layout(os);
4545 registerExternalTemplatePackages("PDFPages");
4548 else if (t.cs() == "loadgame") {
4550 string name = normalize_filename(p.verbatim_item());
4551 string const path = getMasterFilePath(true);
4552 // We want to preserve relative / absolute filenames,
4553 // therefore path is only used for testing
4554 if (!makeAbsPath(name, path).exists()) {
4555 // The file extension is probably missing.
4556 // Now try to find it out.
4557 char const * const lyxskak_format[] = {"fen", 0};
4558 string const lyxskak_name =
4559 find_file(name, path, lyxskak_format);
4560 if (!lyxskak_name.empty())
4561 name = lyxskak_name;
4563 FileName const absname = makeAbsPath(name, path);
4564 if (absname.exists())
4566 fix_child_filename(name);
4567 copy_file(absname, name);
4569 cerr << "Warning: Could not find file '"
4570 << name << "'." << endl;
4571 context.check_layout(os);
4572 begin_inset(os, "External\n\ttemplate ");
4573 os << "ChessDiagram\n\tfilename "
4576 context.check_layout(os);
4577 // after a \loadgame follows a \showboard
4578 if (p.get_token().asInput() == "showboard")
4580 registerExternalTemplatePackages("ChessDiagram");
4584 // try to see whether the string is in unicodesymbols
4585 // Only use text mode commands, since we are in text mode here,
4586 // and math commands may be invalid (bug 6797)
4587 string name = t.asInput();
4588 // handle the dingbats, cyrillic and greek
4589 if (name == "\\ding" || name == "\\textcyr" ||
4590 (name == "\\textgreek" && !preamble.usePolyglossia()))
4591 name = name + '{' + p.getArg('{', '}') + '}';
4592 // handle the ifsym characters
4593 else if (name == "\\textifsymbol") {
4594 string const optif = p.getFullOpt();
4595 string const argif = p.getArg('{', '}');
4596 name = name + optif + '{' + argif + '}';
4598 // handle the \ascii characters
4599 // the case of \ascii within braces, as LyX outputs it, is already
4600 // handled for t.cat() == catBegin
4601 else if (name == "\\ascii") {
4602 // the code is "\asci\xxx"
4603 name = "{" + name + p.get_token().asInput() + "}";
4606 // handle some TIPA special characters
4607 else if (preamble.isPackageUsed("tipa")) {
4608 if (name == "\\textglobfall") {
4611 } else if (name == "\\s") {
4612 // fromLaTeXCommand() does not yet
4613 // recognize tipa short cuts
4614 name = "\\textsyllabic";
4615 } else if (name == "\\=" &&
4616 p.next_token().asInput() == "*") {
4617 // fromLaTeXCommand() does not yet
4618 // recognize tipa short cuts
4621 } else if (name == "\\textdoublevertline") {
4622 // FIXME: This is not correct,
4623 // \textvertline is higher than \textbardbl
4624 name = "\\textbardbl";
4626 } else if (name == "\\!" ) {
4627 if (p.next_token().asInput() == "b") {
4628 p.get_token(); // eat 'b'
4631 } else if (p.next_token().asInput() == "d") {
4635 } else if (p.next_token().asInput() == "g") {
4639 } else if (p.next_token().asInput() == "G") {
4641 name = "\\texthtscg";
4643 } else if (p.next_token().asInput() == "j") {
4645 name = "\\texthtbardotlessj";
4647 } else if (p.next_token().asInput() == "o") {
4649 name = "\\textbullseye";
4652 } else if (name == "\\*" ) {
4653 if (p.next_token().asInput() == "k") {
4655 name = "\\textturnk";
4657 } else if (p.next_token().asInput() == "r") {
4658 p.get_token(); // eat 'b'
4659 name = "\\textturnr";
4661 } else if (p.next_token().asInput() == "t") {
4663 name = "\\textturnt";
4665 } else if (p.next_token().asInput() == "w") {
4667 name = "\\textturnw";
4672 if ((name.size() == 2 &&
4673 contains("\"'.=^`bcdHkrtuv~", name[1]) &&
4674 p.next_token().asInput() != "*") ||
4675 is_known(name.substr(1), known_tipa_marks)) {
4676 // name is a command that corresponds to a
4677 // combining character in unicodesymbols.
4678 // Append the argument, fromLaTeXCommand()
4679 // will either convert it to a single
4680 // character or a combining sequence.
4681 name += '{' + p.verbatim_item() + '}';
4683 // now get the character from unicodesymbols
4687 docstring s = encodings.fromLaTeXCommand(from_utf8(name),
4688 Encodings::TEXT_CMD, termination, rem, &req);
4690 context.check_layout(os);
4693 output_ert_inset(os, to_utf8(rem), context);
4695 skip_spaces_braces(p);
4696 for (set<string>::const_iterator it = req.begin(); it != req.end(); ++it)
4697 preamble.registerAutomaticallyLoadedPackage(*it);
4699 //cerr << "#: " << t << " mode: " << mode << endl;
4700 // heuristic: read up to next non-nested space
4702 string s = t.asInput();
4703 string z = p.verbatim_item();
4704 while (p.good() && z != " " && !z.empty()) {
4705 //cerr << "read: " << z << endl;
4707 z = p.verbatim_item();
4709 cerr << "found ERT: " << s << endl;
4710 output_ert_inset(os, s + ' ', context);
4713 if (t.asInput() == name &&
4714 p.next_token().asInput() == "*") {
4715 // Starred commands like \vspace*{}
4716 p.get_token(); // Eat '*'
4719 if (!parse_command(name, p, os, outer, context))
4720 output_ert_inset(os, name, context);
4724 if (flags & FLAG_LEAVE) {
4725 flags &= ~FLAG_LEAVE;
4732 string guessLanguage(Parser & p, string const & lang)
4734 typedef std::map<std::string, size_t> LangMap;
4735 // map from language names to number of characters
4738 for (char const * const * i = supported_CJK_languages; *i; i++)
4739 used[string(*i)] = 0;
4742 Token const t = p.get_token();
4743 // comments are not counted for any language
4744 if (t.cat() == catComment)
4746 // commands are not counted as well, but we need to detect
4747 // \begin{CJK} and switch encoding if needed
4748 if (t.cat() == catEscape) {
4749 if (t.cs() == "inputencoding") {
4750 string const enc = subst(p.verbatim_item(), "\n", " ");
4751 p.setEncoding(enc, Encoding::inputenc);
4754 if (t.cs() != "begin")
4757 // Non-CJK content is counted for lang.
4758 // We do not care about the real language here:
4759 // If we have more non-CJK contents than CJK contents,
4760 // we simply use the language that was specified as
4761 // babel main language.
4762 used[lang] += t.asInput().length();
4765 // Now we are starting an environment
4767 string const name = p.getArg('{', '}');
4768 if (name != "CJK") {
4772 // It is a CJK environment
4774 /* name = */ p.getArg('{', '}');
4775 string const encoding = p.getArg('{', '}');
4776 /* mapping = */ p.getArg('{', '}');
4777 string const encoding_old = p.getEncoding();
4778 char const * const * const where =
4779 is_known(encoding, supported_CJK_encodings);
4781 p.setEncoding(encoding, Encoding::CJK);
4783 p.setEncoding("UTF-8");
4784 string const text = p.ertEnvironment("CJK");
4785 p.setEncoding(encoding_old);
4788 // ignore contents in unknown CJK encoding
4791 // the language of the text
4793 supported_CJK_languages[where - supported_CJK_encodings];
4794 used[cjk] += text.length();
4796 LangMap::const_iterator use = used.begin();
4797 for (LangMap::const_iterator it = used.begin(); it != used.end(); ++it) {
4798 if (it->second > use->second)