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, string, 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,
60 bool const forcePlainLayout =
61 layout ? layout->forcePlainLayout() : false;
62 Context newcontext(true, context.textclass);
64 newcontext.layout = &context.textclass.plainLayout();
66 newcontext.font = context.font;
68 output_arguments(os, p, outer, false, string(), newcontext,
70 // If we have a latex param, we eat it here.
71 if (!context.latexparam.empty()) {
73 Context dummy(true, context.textclass);
74 parse_text(p, oss, FLAG_RDELIM, outer, dummy,
75 string(1, context.latexparam.back()));
77 parse_text(p, os, flags, outer, newcontext, rdelim);
79 output_arguments(os, p, outer, false, "post", newcontext,
80 layout->postcommandargs());
81 newcontext.check_end_layout(os);
87 void parse_text_in_inset(Parser & p, ostream & os, unsigned flags, bool outer,
88 Context const & context, string const & name,
89 string const rdelim = string())
91 InsetLayout const * layout = 0;
92 DocumentClass::InsetLayouts::const_iterator it =
93 context.textclass.insetLayouts().find(from_ascii(name));
94 if (it != context.textclass.insetLayouts().end())
95 layout = &(it->second);
96 parse_text_in_inset(p, os, flags, outer, context, layout, rdelim);
99 /// parses a paragraph snippet, useful for example for \\emph{...}
100 void parse_text_snippet(Parser & p, ostream & os, unsigned flags, bool outer,
103 Context newcontext(context);
104 // Don't inherit the paragraph-level extra stuff
105 newcontext.par_extra_stuff.clear();
106 parse_text(p, os, flags, outer, newcontext);
107 // Make sure that we don't create invalid .lyx files
108 context.need_layout = newcontext.need_layout;
109 context.need_end_layout = newcontext.need_end_layout;
114 * Thin wrapper around parse_text_snippet() using a string.
116 * We completely ignore \c context.need_layout and \c context.need_end_layout,
117 * because our return value is not used directly (otherwise the stream version
118 * of parse_text_snippet() could be used). That means that the caller needs
119 * to do layout management manually.
120 * This is intended to parse text that does not create any layout changes.
122 string parse_text_snippet(Parser & p, unsigned flags, const bool outer,
125 Context newcontext(context);
126 newcontext.need_layout = false;
127 newcontext.need_end_layout = false;
128 newcontext.new_layout_allowed = false;
129 // Avoid warning by Context::~Context()
130 newcontext.par_extra_stuff.clear();
132 parse_text_snippet(p, os, flags, outer, newcontext);
136 string fboxrule = "";
138 string shadow_size = "";
140 char const * const known_ref_commands[] = { "ref", "pageref", "vref",
141 "vpageref", "prettyref", "nameref", "eqref", 0 };
143 char const * const known_coded_ref_commands[] = { "ref", "pageref", "vref",
144 "vpageref", "formatted", "nameref", "eqref", 0 };
146 char const * const known_refstyle_commands[] = { "algref", "chapref", "corref",
147 "eqref", "enuref", "figref", "fnref", "lemref", "parref", "partref", "propref",
148 "secref", "subsecref", "tabref", "thmref", 0 };
150 char const * const known_refstyle_prefixes[] = { "alg", "chap", "cor",
151 "eq", "enu", "fig", "fn", "lem", "par", "part", "prop",
152 "sec", "subsec", "tab", "thm", 0 };
156 * supported CJK encodings
157 * JIS does not work with LyX's encoding conversion
159 const char * const supported_CJK_encodings[] = {
160 "EUC-JP", "KS", "GB", "UTF8",
161 "Bg5", /*"JIS",*/ "SJIS", 0};
164 * the same as supported_CJK_encodings with their corresponding LyX language name
165 * FIXME: The mapping "UTF8" => "chinese-traditional" is only correct for files
167 * NOTE: "Bg5", "JIS" and "SJIS" are not supported by LyX, on re-export the
168 * encodings "UTF8", "EUC-JP" and "EUC-JP" will be used.
169 * please keep this in sync with supported_CJK_encodings line by line!
171 const char * const supported_CJK_languages[] = {
172 "japanese-cjk", "korean", "chinese-simplified", "chinese-traditional",
173 "chinese-traditional", /*"japanese-cjk",*/ "japanese-cjk", 0};
177 * The starred forms are also known except for "citefullauthor",
178 * "citeyear" and "citeyearpar".
180 char const * const known_natbib_commands[] = { "cite", "citet", "citep",
181 "citealt", "citealp", "citeauthor", "citeyear", "citeyearpar",
182 "citefullauthor", "Citet", "Citep", "Citealt", "Citealp", "Citeauthor", 0 };
186 * No starred form other than "cite*" known.
188 char const * const known_jurabib_commands[] = { "cite", "citet", "citep",
189 "citealt", "citealp", "citeauthor", "citeyear", "citeyearpar",
190 // jurabib commands not (yet) supported by LyX:
192 // "footcite", "footcitet", "footcitep", "footcitealt", "footcitealp",
193 // "footciteauthor", "footciteyear", "footciteyearpar",
194 "citefield", "citetitle", 0 };
198 * Known starred forms: \cite*, \citeauthor*, \Citeauthor*, \parencite*, \citetitle*.
200 char const * const known_biblatex_commands[] = { "cite", "Cite", "textcite", "Textcite",
201 "parencite", "Parencite", "citeauthor", "Citeauthor", "citeyear", "smartcite", "Smartcite",
202 "footcite", "Footcite", "autocite", "Autocite", "citetitle", "fullcite", "footfullcite",
203 "supercite", "cites", "Cites", "textcites", "Textcites", "parencites", "Parencites",
204 "smartcites", "Smartcites", "autocites", "Autocites", 0 };
206 // Whether we need to insert a bibtex inset in a comment
207 bool need_commentbib = false;
209 /// LaTeX names for quotes
210 char const * const known_quotes[] = { "dq", "guillemotleft", "flqq", "og",
211 "guillemotright", "frqq", "fg", "glq", "glqq", "textquoteleft", "grq", "grqq",
212 "quotedblbase", "textquotedblleft", "quotesinglbase", "textquoteright", "flq",
213 "guilsinglleft", "frq", "guilsinglright", "textquotedblright", "textquotesingle",
216 /// the same as known_quotes with .lyx names
217 char const * const known_coded_quotes[] = { "qrd", "ard", "ard", "ard",
218 "ald", "ald", "ald", "gls", "gld", "els", "els", "eld",
219 "gld", "eld", "gls", "ers", "ars",
220 "ars", "als", "als", "erd", "qrs", "qrd", 0};
222 /// LaTeX names for font sizes
223 char const * const known_sizes[] = { "tiny", "scriptsize", "footnotesize",
224 "small", "normalsize", "large", "Large", "LARGE", "huge", "Huge", 0};
226 /// the same as known_sizes with .lyx names
227 char const * const known_coded_sizes[] = { "tiny", "scriptsize", "footnotesize",
228 "small", "normal", "large", "larger", "largest", "huge", "giant", 0};
230 /// LaTeX 2.09 names for font families
231 char const * const known_old_font_families[] = { "rm", "sf", "tt", 0};
233 /// LaTeX names for font families
234 char const * const known_font_families[] = { "rmfamily", "sffamily",
237 /// LaTeX names for font family changing commands
238 char const * const known_text_font_families[] = { "textrm", "textsf",
241 /// The same as known_old_font_families, known_font_families and
242 /// known_text_font_families with .lyx names
243 char const * const known_coded_font_families[] = { "roman", "sans",
246 /// LaTeX 2.09 names for font series
247 char const * const known_old_font_series[] = { "bf", 0};
249 /// LaTeX names for font series
250 char const * const known_font_series[] = { "bfseries", "mdseries", 0};
252 /// LaTeX names for font series changing commands
253 char const * const known_text_font_series[] = { "textbf", "textmd", 0};
255 /// The same as known_old_font_series, known_font_series and
256 /// known_text_font_series with .lyx names
257 char const * const known_coded_font_series[] = { "bold", "medium", 0};
259 /// LaTeX 2.09 names for font shapes
260 char const * const known_old_font_shapes[] = { "it", "sl", "sc", 0};
262 /// LaTeX names for font shapes
263 char const * const known_font_shapes[] = { "itshape", "slshape", "scshape",
266 /// LaTeX names for font shape changing commands
267 char const * const known_text_font_shapes[] = { "textit", "textsl", "textsc",
270 /// The same as known_old_font_shapes, known_font_shapes and
271 /// known_text_font_shapes with .lyx names
272 char const * const known_coded_font_shapes[] = { "italic", "slanted",
273 "smallcaps", "up", 0};
275 /// Known special characters which need skip_spaces_braces() afterwards
276 char const * const known_special_chars[] = {"ldots",
277 "lyxarrow", "textcompwordmark",
278 "slash", "textasciitilde", "textasciicircum", "textbackslash",
279 "LyX", "TeX", "LaTeXe",
282 /// special characters from known_special_chars which may have a \\protect before
283 char const * const known_special_protect_chars[] = {"LyX", "TeX",
284 "LaTeXe", "LaTeX", 0};
286 /// the same as known_special_chars with .lyx names
287 char const * const known_coded_special_chars[] = {"\\SpecialChar ldots\n",
288 "\\SpecialChar menuseparator\n", "\\SpecialChar ligaturebreak\n",
289 "\\SpecialChar breakableslash\n", "~", "^", "\n\\backslash\n",
290 "\\SpecialChar LyX\n", "\\SpecialChar TeX\n", "\\SpecialChar LaTeX2e\n",
291 "\\SpecialChar LaTeX\n", 0};
294 * Graphics file extensions known by the dvips driver of the graphics package.
295 * These extensions are used to complete the filename of an included
296 * graphics file if it does not contain an extension.
297 * The order must be the same that latex uses to find a file, because we
298 * will use the first extension that matches.
299 * This is only an approximation for the common cases. If we would want to
300 * do it right in all cases, we would need to know which graphics driver is
301 * used and know the extensions of every driver of the graphics package.
303 char const * const known_dvips_graphics_formats[] = {"eps", "ps", "eps.gz",
304 "ps.gz", "eps.Z", "ps.Z", 0};
307 * Graphics file extensions known by the pdftex driver of the graphics package.
308 * \sa known_dvips_graphics_formats
310 char const * const known_pdftex_graphics_formats[] = {"png", "pdf", "jpg",
314 * Known file extensions for TeX files as used by \\include.
316 char const * const known_tex_extensions[] = {"tex", 0};
318 /// spaces known by InsetSpace
319 char const * const known_spaces[] = { " ", "space", ",",
320 "thinspace", "quad", "qquad", "enspace", "enskip",
321 "negthinspace", "negmedspace", "negthickspace", "textvisiblespace",
322 "hfill", "dotfill", "hrulefill", "leftarrowfill", "rightarrowfill",
323 "upbracefill", "downbracefill", 0};
325 /// the same as known_spaces with .lyx names
326 char const * const known_coded_spaces[] = { "space{}", "space{}",
327 "thinspace{}", "thinspace{}", "quad{}", "qquad{}", "enspace{}", "enskip{}",
328 "negthinspace{}", "negmedspace{}", "negthickspace{}", "textvisiblespace{}",
329 "hfill{}", "dotfill{}", "hrulefill{}", "leftarrowfill{}", "rightarrowfill{}",
330 "upbracefill{}", "downbracefill{}", 0};
332 /// known TIPA combining diacritical marks
333 char const * const known_tipa_marks[] = {"textsubwedge", "textsubumlaut",
334 "textsubtilde", "textseagull", "textsubbridge", "textinvsubbridge",
335 "textsubsquare", "textsubrhalfring", "textsublhalfring", "textsubplus",
336 "textovercross", "textsubarch", "textsuperimposetilde", "textraising",
337 "textlowering", "textadvancing", "textretracting", "textdoublegrave",
338 "texthighrise", "textlowrise", "textrisefall", "textsyllabic",
339 "textsubring", "textsubbar", 0};
341 /// TIPA tones that need special handling
342 char const * const known_tones[] = {"15", "51", "45", "12", "454", 0};
344 // string to store the float type to be able to determine the type of subfloats
345 string float_type = "";
347 // string to store the float status of minted listings
348 string minted_float = "";
350 // whether a caption has been parsed for a floating minted listing
351 bool minted_float_has_caption = false;
353 // The caption for non-floating minted listings
354 string minted_nonfloat_caption = "";
356 // Characters that have to be escaped by \\ in LaTeX
357 char const * const known_escaped_chars[] = {
358 "&", "_", "$", "%", "#", "^", "{", "}", 0};
361 /// splits "x=z, y=b" into a map and an ordered keyword vector
362 void split_map(string const & s, map<string, string> & res, vector<string> & keys)
367 keys.resize(v.size());
368 for (size_t i = 0; i < v.size(); ++i) {
369 size_t const pos = v[i].find('=');
370 string const index = trimSpaceAndEol(v[i].substr(0, pos));
371 string const value = trimSpaceAndEol(v[i].substr(pos + 1, string::npos));
379 * Split a LaTeX length into value and unit.
380 * The latter can be a real unit like "pt", or a latex length variable
381 * like "\textwidth". The unit may contain additional stuff like glue
382 * lengths, but we don't care, because such lengths are ERT anyway.
383 * \returns true if \p value and \p unit are valid.
385 bool splitLatexLength(string const & len, string & value, string & unit)
389 const string::size_type i = len.find_first_not_of(" -+0123456789.,");
390 //'4,5' is a valid LaTeX length number. Change it to '4.5'
391 string const length = subst(len, ',', '.');
392 if (i == string::npos)
395 if (len[0] == '\\') {
396 // We had something like \textwidth without a factor
402 value = trimSpaceAndEol(string(length, 0, i));
406 // 'cM' is a valid LaTeX length unit. Change it to 'cm'
407 if (contains(len, '\\'))
408 unit = trimSpaceAndEol(string(len, i));
410 unit = ascii_lowercase(trimSpaceAndEol(string(len, i)));
415 /// A simple function to translate a latex length to something LyX can
416 /// understand. Not perfect, but rather best-effort.
417 bool translate_len(string const & length, string & valstring, string & unit)
419 if (!splitLatexLength(length, valstring, unit))
421 // LyX uses percent values
423 istringstream iss(valstring);
428 string const percentval = oss.str();
430 if (unit.empty() || unit[0] != '\\')
432 string::size_type const i = unit.find(' ');
433 string const endlen = (i == string::npos) ? string() : string(unit, i);
434 if (unit == "\\textwidth") {
435 valstring = percentval;
436 unit = "text%" + endlen;
437 } else if (unit == "\\columnwidth") {
438 valstring = percentval;
439 unit = "col%" + endlen;
440 } else if (unit == "\\paperwidth") {
441 valstring = percentval;
442 unit = "page%" + endlen;
443 } else if (unit == "\\linewidth") {
444 valstring = percentval;
445 unit = "line%" + endlen;
446 } else if (unit == "\\paperheight") {
447 valstring = percentval;
448 unit = "pheight%" + endlen;
449 } else if (unit == "\\textheight") {
450 valstring = percentval;
451 unit = "theight%" + endlen;
452 } else if (unit == "\\baselineskip") {
453 valstring = percentval;
454 unit = "baselineskip%" + endlen;
460 /// If we have ambiguous quotation marks, make a smart guess
461 /// based on main quote style
462 string guessQuoteStyle(string in, bool const opening)
465 if (prefixIs(in, "qr")) {// straight quote
467 res = subst(res, "r", "l");
468 } else if (in == "eld") {// ``
469 if (preamble.quotesStyle() == "german")
471 else if (preamble.quotesStyle() == "british")
473 else if (preamble.quotesStyle() == "french")
475 else if (preamble.quotesStyle() == "russian")
477 } else if (in == "erd") {// ''
478 if (preamble.quotesStyle() == "polish")
480 else if (preamble.quotesStyle() == "british")
482 else if (preamble.quotesStyle() == "french")
484 else if (preamble.quotesStyle() == "swedish")
485 res = opening ? "sld" : "srd";
486 } else if (in == "els") {// `
487 if (preamble.quotesStyle() == "german")
489 else if (preamble.quotesStyle() == "british")
491 } else if (in == "ers") {// '
492 if (preamble.quotesStyle() == "polish")
494 else if (preamble.quotesStyle() == "british")
496 else if (preamble.quotesStyle() == "swedish")
497 res = opening ? "sls" : "srs";
498 } else if (in == "ard") {// >>
499 if (preamble.quotesStyle() == "swiss")
501 else if (preamble.quotesStyle() == "french")
503 else if (preamble.quotesStyle() == "russian")
505 } else if (in == "ald") {// <<
506 if (preamble.quotesStyle() == "swiss")
508 else if (preamble.quotesStyle() == "french")
510 else if (preamble.quotesStyle() == "russian")
512 } else if (in == "ars") {// >
513 if (preamble.quotesStyle() == "swiss")
515 } else if (in == "als") {// <
516 if (preamble.quotesStyle() == "swiss")
518 } else if (in == "gld") {// ,,
519 if (preamble.quotesStyle() == "polish")
521 else if (preamble.quotesStyle() == "russian")
523 } else if (in == "gls") {// ,
524 if (preamble.quotesStyle() == "polish")
534 string translate_len(string const & length)
538 if (translate_len(length, value, unit))
540 // If the input is invalid, return what we have.
548 * Translates a LaTeX length into \p value, \p unit and
549 * \p special parts suitable for a box inset.
550 * The difference from translate_len() is that a box inset knows about
551 * some special "units" that are stored in \p special.
553 void translate_box_len(string const & length, string & value, string & unit, string & special)
555 if (translate_len(length, value, unit)) {
556 if (unit == "\\height" || unit == "\\depth" ||
557 unit == "\\totalheight" || unit == "\\width") {
558 special = unit.substr(1);
559 // The unit is not used, but LyX requires a dummy setting
571 void begin_inset(ostream & os, string const & name)
573 os << "\n\\begin_inset " << name;
577 void begin_command_inset(ostream & os, string const & name,
578 string const & latexname)
580 begin_inset(os, "CommandInset ");
581 os << name << "\nLatexCommand " << latexname << '\n';
585 void end_inset(ostream & os)
587 os << "\n\\end_inset\n\n";
591 bool skip_braces(Parser & p)
593 if (p.next_token().cat() != catBegin)
596 if (p.next_token().cat() == catEnd) {
605 /// replace LaTeX commands in \p s from the unicodesymbols file with their
607 pair<bool, docstring> convert_unicodesymbols(docstring s)
611 for (size_t i = 0; i < s.size();) {
620 docstring parsed = normalize_c(encodings.fromLaTeXCommand(s,
621 Encodings::TEXT_CMD, termination, rem, &req));
622 set<string>::const_iterator it = req.begin();
623 set<string>::const_iterator en = req.end();
624 for (; it != en; ++it)
625 preamble.registerAutomaticallyLoadedPackage(*it);
628 if (s.empty() || s[0] != '\\')
632 for (auto const & c : known_escaped_chars)
633 if (c != 0 && prefixIs(s, from_ascii("\\") + c))
638 return make_pair(res, os.str());
642 /// try to convert \p s to a valid InsetCommand argument
643 /// return whether this succeeded. If not, these command insets
644 /// get the "literate" flag.
645 pair<bool, string> convert_latexed_command_inset_arg(string s)
647 bool success = false;
649 // since we don't know the input encoding we can't use from_utf8
650 pair<bool, docstring> res = convert_unicodesymbols(from_ascii(s));
652 s = to_utf8(res.second);
654 // LyX cannot handle newlines in a latex command
655 return make_pair(success, subst(s, "\n", " "));
658 /// try to convert \p s to a valid InsetCommand argument
659 /// without trying to recode macros.
660 string convert_literate_command_inset_arg(string s)
662 // LyX cannot handle newlines in a latex command
663 return subst(s, "\n", " ");
666 void output_ert(ostream & os, string const & s, Context & context)
668 context.check_layout(os);
669 for (string::const_iterator it = s.begin(), et = s.end(); it != et; ++it) {
671 os << "\n\\backslash\n";
672 else if (*it == '\n') {
673 context.new_paragraph(os);
674 context.check_layout(os);
678 context.check_end_layout(os);
682 void output_ert_inset(ostream & os, string const & s, Context & context)
684 // We must have a valid layout before outputting the ERT inset.
685 context.check_layout(os);
686 Context newcontext(true, context.textclass);
687 InsetLayout const & layout = context.textclass.insetLayout(from_ascii("ERT"));
688 if (layout.forcePlainLayout())
689 newcontext.layout = &context.textclass.plainLayout();
690 begin_inset(os, "ERT");
691 os << "\nstatus collapsed\n";
692 output_ert(os, s, newcontext);
697 void output_comment(Parser & p, ostream & os, string const & s,
700 if (p.next_token().cat() == catNewline)
701 output_ert_inset(os, '%' + s, context);
703 output_ert_inset(os, '%' + s + '\n', context);
707 Layout const * findLayout(TextClass const & textclass, string const & name, bool command,
708 string const & latexparam = string())
710 Layout const * layout = findLayoutWithoutModule(textclass, name, command, latexparam);
713 if (checkModule(name, command))
714 return findLayoutWithoutModule(textclass, name, command, latexparam);
719 InsetLayout const * findInsetLayout(TextClass const & textclass, string const & name, bool command,
720 string const & latexparam = string())
722 InsetLayout const * insetlayout =
723 findInsetLayoutWithoutModule(textclass, name, command, latexparam);
726 if (checkModule(name, command))
727 return findInsetLayoutWithoutModule(textclass, name, command, latexparam);
732 void eat_whitespace(Parser &, ostream &, Context &, bool eatParagraph,
733 bool eatNewline = true);
737 * Skips whitespace and braces.
738 * This should be called after a command has been parsed that is not put into
739 * ERT, and where LyX adds "{}" if needed.
741 void skip_spaces_braces(Parser & p, bool keepws = false)
743 /* The following four examples produce the same typeset output and
744 should be handled by this function:
752 // Unfortunately we need to skip comments, too.
753 // We can't use eat_whitespace since writing them after the {}
754 // results in different output in some cases.
755 bool const skipped_spaces = p.skip_spaces(true);
756 bool const skipped_braces = skip_braces(p);
757 if (keepws && skipped_spaces && !skipped_braces)
758 // put back the space (it is better handled by check_space)
759 p.unskip_spaces(true);
763 void output_arguments(ostream & os, Parser & p, bool outer, bool need_layout, string const prefix,
764 Context & context, Layout::LaTeXArgMap const & latexargs)
766 if (context.layout->latextype != LATEX_ITEM_ENVIRONMENT || !prefix.empty()) {
768 context.check_layout(os);
774 Layout::LaTeXArgMap::const_iterator lait = latexargs.begin();
775 Layout::LaTeXArgMap::const_iterator const laend = latexargs.end();
776 for (; lait != laend; ++lait) {
778 eat_whitespace(p, os, context, false);
779 if (lait->second.mandatory) {
780 if (p.next_token().cat() != catBegin)
782 string ldelim = to_utf8(lait->second.ldelim);
783 string rdelim = to_utf8(lait->second.rdelim);
788 p.get_token(); // eat ldelim
789 if (ldelim.size() > 1)
790 p.get_token(); // eat ldelim
792 context.check_layout(os);
795 begin_inset(os, "Argument ");
798 os << i << "\nstatus collapsed\n\n";
799 parse_text_in_inset(p, os, FLAG_RDELIM, outer, context, 0, rdelim);
802 string ldelim = to_utf8(lait->second.ldelim);
803 string rdelim = to_utf8(lait->second.rdelim);
808 string tok = p.next_token().asInput();
809 // we only support delimiters with max 2 chars for now.
810 if (ldelim.size() > 1)
811 tok += p.next_next_token().asInput();
812 if (p.next_token().cat() == catEscape || tok != ldelim)
814 p.get_token(); // eat ldelim
815 if (ldelim.size() > 1)
816 p.get_token(); // eat ldelim
818 context.check_layout(os);
821 begin_inset(os, "Argument ");
824 os << i << "\nstatus collapsed\n\n";
825 parse_text_in_inset(p, os, FLAG_RDELIM, outer, context, 0, rdelim);
828 eat_whitespace(p, os, context, false);
833 void output_command_layout(ostream & os, Parser & p, bool outer,
834 Context & parent_context,
835 Layout const * newlayout)
837 TeXFont const oldFont = parent_context.font;
838 // save the current font size
839 string const size = oldFont.size;
840 // reset the font size to default, because the font size switches
841 // don't affect section headings and the like
842 parent_context.font.size = Context::normalfont.size;
843 // we only need to write the font change if we have an open layout
844 if (!parent_context.atParagraphStart())
845 output_font_change(os, oldFont, parent_context.font);
846 parent_context.check_end_layout(os);
847 Context context(true, parent_context.textclass, newlayout,
848 parent_context.layout, parent_context.font);
849 if (parent_context.deeper_paragraph) {
850 // We are beginning a nested environment after a
851 // deeper paragraph inside the outer list environment.
852 // Therefore we don't need to output a "begin deeper".
853 context.need_end_deeper = true;
855 context.check_deeper(os);
856 output_arguments(os, p, outer, true, string(), context,
857 context.layout->latexargs());
858 // If we have a latex param, we eat it here.
859 if (!parent_context.latexparam.empty()) {
861 Context dummy(true, parent_context.textclass);
862 parse_text(p, oss, FLAG_RDELIM, outer, dummy,
863 string(1, parent_context.latexparam.back()));
865 parse_text(p, os, FLAG_ITEM, outer, context);
866 output_arguments(os, p, outer, false, "post", context,
867 context.layout->postcommandargs());
868 context.check_end_layout(os);
869 if (parent_context.deeper_paragraph) {
870 // We must suppress the "end deeper" because we
871 // suppressed the "begin deeper" above.
872 context.need_end_deeper = false;
874 context.check_end_deeper(os);
875 // We don't need really a new paragraph, but
876 // we must make sure that the next item gets a \begin_layout.
877 parent_context.new_paragraph(os);
878 // Set the font size to the original value. No need to output it here
879 // (Context::begin_layout() will do that if needed)
880 parent_context.font.size = size;
885 * Output a space if necessary.
886 * This function gets called for every whitespace token.
888 * We have three cases here:
889 * 1. A space must be suppressed. Example: The lyxcode case below
890 * 2. A space may be suppressed. Example: Spaces before "\par"
891 * 3. A space must not be suppressed. Example: A space between two words
893 * We currently handle only 1. and 3 and from 2. only the case of
894 * spaces before newlines as a side effect.
896 * 2. could be used to suppress as many spaces as possible. This has two effects:
897 * - Reimporting LyX generated LaTeX files changes almost no whitespace
898 * - Superflous whitespace from non LyX generated LaTeX files is removed.
899 * The drawback is that the logic inside the function becomes
900 * complicated, and that is the reason why it is not implemented.
902 void check_space(Parser & p, ostream & os, Context & context)
904 Token const next = p.next_token();
905 Token const curr = p.curr_token();
906 // A space before a single newline and vice versa must be ignored
907 // LyX emits a newline before \end{lyxcode}.
908 // This newline must be ignored,
909 // otherwise LyX will add an additional protected space.
910 if (next.cat() == catSpace ||
911 next.cat() == catNewline ||
912 (next.cs() == "end" && context.layout->free_spacing && curr.cat() == catNewline)) {
915 context.check_layout(os);
921 * Parse all arguments of \p command
923 void parse_arguments(string const & command,
924 vector<ArgumentType> const & template_arguments,
925 Parser & p, ostream & os, bool outer, Context & context)
927 string ert = command;
928 size_t no_arguments = template_arguments.size();
929 for (size_t i = 0; i < no_arguments; ++i) {
930 switch (template_arguments[i]) {
933 // This argument contains regular LaTeX
934 output_ert_inset(os, ert + '{', context);
935 eat_whitespace(p, os, context, false);
936 if (template_arguments[i] == required)
937 parse_text(p, os, FLAG_ITEM, outer, context);
939 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
943 // This argument consists only of a single item.
944 // The presence of '{' or not must be preserved.
946 if (p.next_token().cat() == catBegin)
947 ert += '{' + p.verbatim_item() + '}';
949 ert += p.verbatim_item();
953 // This argument may contain special characters
954 ert += '{' + p.verbatim_item() + '}';
958 // true because we must not eat whitespace
959 // if an optional arg follows we must not strip the
960 // brackets from this one
961 if (i < no_arguments - 1 &&
962 template_arguments[i+1] == optional)
963 ert += p.getFullOpt(true);
965 ert += p.getOpt(true);
969 output_ert_inset(os, ert, context);
974 * Check whether \p command is a known command. If yes,
975 * handle the command with all arguments.
976 * \return true if the command was parsed, false otherwise.
978 bool parse_command(string const & command, Parser & p, ostream & os,
979 bool outer, Context & context)
981 if (known_commands.find(command) != known_commands.end()) {
982 parse_arguments(command, known_commands[command], p, os,
990 /// Parses a minipage or parbox
991 void parse_box(Parser & p, ostream & os, unsigned outer_flags,
992 unsigned inner_flags, bool outer, Context & parent_context,
993 string const & outer_type, string const & special,
994 string inner_type, string const & frame_color,
995 string const & background_color)
999 string hor_pos = "l";
1000 // We need to set the height to the LaTeX default of 1\\totalheight
1001 // for the case when no height argument is given
1002 string height_value = "1";
1003 string height_unit = "in";
1004 string height_special = "totalheight";
1005 string latex_height;
1009 string width_special = "none";
1010 string thickness = "0.4pt";
1011 if (!fboxrule.empty())
1012 thickness = fboxrule;
1014 thickness = "0.4pt";
1016 if (!fboxsep.empty())
1017 separation = fboxsep;
1021 if (!shadow_size.empty())
1022 shadowsize = shadow_size;
1025 string framecolor = "black";
1026 string backgroundcolor = "none";
1027 if (!frame_color.empty())
1028 framecolor = frame_color;
1029 if (!background_color.empty())
1030 backgroundcolor = background_color;
1031 // if there is a color box around the \begin statements have not yet been parsed
1033 if (!frame_color.empty() || !background_color.empty()) {
1034 eat_whitespace(p, os, parent_context, false);
1035 p.get_token().asInput(); // the '{'
1037 if (p.next_token().asInput() == "\\begin") {
1038 p.get_token().asInput();
1040 inner_type = "minipage";
1041 inner_flags = FLAG_END;
1042 active_environments.push_back("minipage");
1045 else if (p.next_token().asInput() == "\\parbox") {
1046 p.get_token().asInput();
1047 inner_type = "parbox";
1048 inner_flags = FLAG_ITEM;
1051 else if (p.next_token().asInput() == "\\makebox") {
1052 p.get_token().asInput();
1053 inner_type = "makebox";
1054 inner_flags = FLAG_ITEM;
1056 // in case there is just \colorbox{color}{text}
1059 inner_type = "makebox";
1060 inner_flags = FLAG_BRACE_LAST;
1065 if (!p.hasOpt() && (inner_type == "makebox" || outer_type == "mbox"))
1067 if (!inner_type.empty() && p.hasOpt()) {
1068 if (inner_type != "makebox")
1069 position = p.getArg('[', ']');
1071 latex_width = p.getArg('[', ']');
1072 translate_box_len(latex_width, width_value, width_unit, width_special);
1075 if (position != "t" && position != "c" && position != "b") {
1076 cerr << "invalid position " << position << " for "
1077 << inner_type << endl;
1081 if (inner_type != "makebox") {
1082 latex_height = p.getArg('[', ']');
1083 translate_box_len(latex_height, height_value, height_unit, height_special);
1085 string const opt = p.getArg('[', ']');
1088 if (hor_pos != "l" && hor_pos != "c" &&
1089 hor_pos != "r" && hor_pos != "s") {
1090 cerr << "invalid hor_pos " << hor_pos
1091 << " for " << inner_type << endl;
1098 inner_pos = p.getArg('[', ']');
1099 if (inner_pos != "c" && inner_pos != "t" &&
1100 inner_pos != "b" && inner_pos != "s") {
1101 cerr << "invalid inner_pos "
1102 << inner_pos << " for "
1103 << inner_type << endl;
1104 inner_pos = position;
1108 if (inner_type == "makebox")
1112 if (inner_type.empty()) {
1113 if (special.empty() && outer_type != "framebox")
1114 latex_width = "1\\columnwidth";
1117 latex_width = p2.getArg('[', ']');
1118 string const opt = p2.getArg('[', ']');
1121 if (hor_pos != "l" && hor_pos != "c" &&
1122 hor_pos != "r" && hor_pos != "s") {
1123 cerr << "invalid hor_pos " << hor_pos
1124 << " for " << outer_type << endl;
1128 if (outer_type == "framebox")
1132 } else if (inner_type != "makebox")
1133 latex_width = p.verbatim_item();
1134 // if e.g. only \ovalbox{content} was used, set the width to 1\columnwidth
1135 // as this is LyX's standard for such cases (except for makebox)
1136 // \framebox is more special and handled below
1137 if (latex_width.empty() && inner_type != "makebox"
1138 && outer_type != "framebox")
1139 latex_width = "1\\columnwidth";
1141 translate_len(latex_width, width_value, width_unit);
1143 bool shadedparbox = false;
1144 if (inner_type == "shaded") {
1145 eat_whitespace(p, os, parent_context, false);
1146 if (outer_type == "parbox") {
1148 if (p.next_token().cat() == catBegin)
1150 eat_whitespace(p, os, parent_context, false);
1151 shadedparbox = true;
1156 // If we already read the inner box we have to push the inner env
1157 if (!outer_type.empty() && !inner_type.empty() &&
1158 (inner_flags & FLAG_END))
1159 active_environments.push_back(inner_type);
1160 bool use_ert = false;
1161 if (!outer_type.empty() && !inner_type.empty()) {
1162 // Look whether there is some content after the end of the
1163 // inner box, but before the end of the outer box.
1164 // If yes, we need to output ERT.
1166 if (inner_flags & FLAG_END)
1167 p.ertEnvironment(inner_type);
1170 p.skip_spaces(true);
1171 bool const outer_env(outer_type == "framed" || outer_type == "minipage");
1172 if ((outer_env && p.next_token().asInput() != "\\end") ||
1173 (!outer_env && p.next_token().cat() != catEnd)) {
1174 // something is between the end of the inner box and
1175 // the end of the outer box, so we need to use ERT.
1183 if (!outer_type.empty()) {
1184 if (outer_flags & FLAG_END)
1185 ss << "\\begin{" << outer_type << '}';
1187 ss << '\\' << outer_type << '{';
1188 if (!special.empty())
1192 if (!inner_type.empty()) {
1193 if (inner_type != "shaded") {
1194 if (inner_flags & FLAG_END)
1195 ss << "\\begin{" << inner_type << '}';
1197 ss << '\\' << inner_type;
1199 if (!position.empty())
1200 ss << '[' << position << ']';
1201 if (!latex_height.empty())
1202 ss << '[' << latex_height << ']';
1203 if (!inner_pos.empty())
1204 ss << '[' << inner_pos << ']';
1205 ss << '{' << latex_width << '}';
1206 if (!(inner_flags & FLAG_END))
1209 if (inner_type == "shaded")
1210 ss << "\\begin{shaded}";
1211 output_ert_inset(os, ss.str(), parent_context);
1212 if (!inner_type.empty()) {
1213 parse_text(p, os, inner_flags, outer, parent_context);
1214 if (inner_flags & FLAG_END)
1215 output_ert_inset(os, "\\end{" + inner_type + '}',
1218 output_ert_inset(os, "}", parent_context);
1220 if (!outer_type.empty()) {
1221 // If we already read the inner box we have to pop
1223 if (!inner_type.empty() && (inner_flags & FLAG_END))
1224 active_environments.pop_back();
1226 // Ensure that the end of the outer box is parsed correctly:
1227 // The opening brace has been eaten by parse_outer_box()
1228 if (!outer_type.empty() && (outer_flags & FLAG_ITEM)) {
1229 outer_flags &= ~FLAG_ITEM;
1230 outer_flags |= FLAG_BRACE_LAST;
1232 parse_text(p, os, outer_flags, outer, parent_context);
1233 if (outer_flags & FLAG_END)
1234 output_ert_inset(os, "\\end{" + outer_type + '}',
1237 output_ert_inset(os, "}", parent_context);
1240 // LyX does not like empty positions, so we have
1241 // to set them to the LaTeX default values here.
1242 if (position.empty())
1244 if (inner_pos.empty())
1245 inner_pos = position;
1246 parent_context.check_layout(os);
1247 begin_inset(os, "Box ");
1248 if (outer_type == "framed")
1250 else if (outer_type == "framebox" || outer_type == "fbox" || !frame_color.empty())
1252 else if (outer_type == "shadowbox")
1253 os << "Shadowbox\n";
1254 else if ((outer_type == "shaded" && inner_type.empty()) ||
1255 (outer_type == "minipage" && inner_type == "shaded") ||
1256 (outer_type == "parbox" && inner_type == "shaded")) {
1258 preamble.registerAutomaticallyLoadedPackage("color");
1259 } else if (outer_type == "doublebox")
1260 os << "Doublebox\n";
1261 else if (outer_type.empty() || outer_type == "mbox")
1262 os << "Frameless\n";
1264 os << outer_type << '\n';
1265 os << "position \"" << position << "\"\n";
1266 os << "hor_pos \"" << hor_pos << "\"\n";
1267 if (outer_type == "mbox")
1268 os << "has_inner_box 1\n";
1269 else if (!frame_color.empty() && inner_type == "makebox")
1270 os << "has_inner_box 0\n";
1272 os << "has_inner_box " << !inner_type.empty() << "\n";
1273 os << "inner_pos \"" << inner_pos << "\"\n";
1274 os << "use_parbox " << (inner_type == "parbox" || shadedparbox)
1276 if (outer_type == "mbox")
1277 os << "use_makebox 1\n";
1278 else if (!frame_color.empty())
1279 os << "use_makebox 0\n";
1281 os << "use_makebox " << (inner_type == "makebox") << '\n';
1282 if (outer_type == "mbox" || (outer_type == "fbox" && inner_type.empty()))
1283 os << "width \"\"\n";
1284 // for values like "1.5\width" LyX uses "1.5in" as width ad sets "width" as sepecial
1285 else if (contains(width_unit, '\\'))
1286 os << "width \"" << width_value << "in" << "\"\n";
1288 os << "width \"" << width_value << width_unit << "\"\n";
1289 if (contains(width_unit, '\\')) {
1290 width_unit.erase (0,1); // remove the leading '\'
1291 os << "special \"" << width_unit << "\"\n";
1293 os << "special \"" << width_special << "\"\n";
1294 if (contains(height_unit, '\\'))
1295 os << "height \"" << height_value << "in" << "\"\n";
1297 os << "height \"" << height_value << height_unit << "\"\n";
1298 os << "height_special \"" << height_special << "\"\n";
1299 os << "thickness \"" << thickness << "\"\n";
1300 os << "separation \"" << separation << "\"\n";
1301 os << "shadowsize \"" << shadowsize << "\"\n";
1302 os << "framecolor \"" << framecolor << "\"\n";
1303 os << "backgroundcolor \"" << backgroundcolor << "\"\n";
1304 os << "status open\n\n";
1306 // Unfortunately we can't use parse_text_in_inset:
1307 // InsetBox::forcePlainLayout() is hard coded and does not
1308 // use the inset layout. Apart from that do we call parse_text
1309 // up to two times, but need only one check_end_layout.
1310 bool const forcePlainLayout =
1311 (!inner_type.empty() || inner_type == "makebox") &&
1312 outer_type != "shaded" && outer_type != "framed";
1313 Context context(true, parent_context.textclass);
1314 if (forcePlainLayout)
1315 context.layout = &context.textclass.plainLayout();
1317 context.font = parent_context.font;
1319 // If we have no inner box the contents will be read with the outer box
1320 if (!inner_type.empty())
1321 parse_text(p, os, inner_flags, outer, context);
1323 // Ensure that the end of the outer box is parsed correctly:
1324 // The opening brace has been eaten by parse_outer_box()
1325 if (!outer_type.empty() && (outer_flags & FLAG_ITEM)) {
1326 outer_flags &= ~FLAG_ITEM;
1327 outer_flags |= FLAG_BRACE_LAST;
1330 // Find end of outer box, output contents if inner_type is
1331 // empty and output possible comments
1332 if (!outer_type.empty()) {
1333 // If we already read the inner box we have to pop
1335 if (!inner_type.empty() && (inner_flags & FLAG_END))
1336 active_environments.pop_back();
1337 // This does not output anything but comments if
1338 // inner_type is not empty (see use_ert)
1339 parse_text(p, os, outer_flags, outer, context);
1342 context.check_end_layout(os);
1344 #ifdef PRESERVE_LAYOUT
1345 // LyX puts a % after the end of the minipage
1346 if (p.next_token().cat() == catNewline && p.next_token().cs().size() > 1) {
1348 //output_comment(p, os, "dummy", parent_context);
1351 parent_context.new_paragraph(os);
1353 else if (p.next_token().cat() == catSpace || p.next_token().cat() == catNewline) {
1354 //output_comment(p, os, "dummy", parent_context);
1357 // We add a protected space if something real follows
1358 if (p.good() && p.next_token().cat() != catComment) {
1359 begin_inset(os, "space ~\n");
1365 if (inner_type == "minipage" && (!frame_color.empty() || !background_color.empty()))
1366 active_environments.pop_back();
1367 if (inner_flags != FLAG_BRACE_LAST && (!frame_color.empty() || !background_color.empty())) {
1368 // in this case we have to eat the the closing brace of the color box
1369 p.get_token().asInput(); // the '}'
1371 if (p.next_token().asInput() == "}") {
1372 // in this case we assume that the closing brace is from the box settings
1373 // therefore reset these values for the next box
1379 // all boxes except of Frameless and Shaded require calc
1380 if (!(outer_type.empty() || outer_type == "mbox") &&
1381 !((outer_type == "shaded" && inner_type.empty()) ||
1382 (outer_type == "minipage" && inner_type == "shaded") ||
1383 (outer_type == "parbox" && inner_type == "shaded")))
1384 preamble.registerAutomaticallyLoadedPackage("calc");
1388 void parse_outer_box(Parser & p, ostream & os, unsigned flags, bool outer,
1389 Context & parent_context, string const & outer_type,
1390 string const & special)
1392 eat_whitespace(p, os, parent_context, false);
1393 if (flags & FLAG_ITEM) {
1395 if (p.next_token().cat() == catBegin)
1398 cerr << "Warning: Ignoring missing '{' after \\"
1399 << outer_type << '.' << endl;
1400 eat_whitespace(p, os, parent_context, false);
1403 unsigned int inner_flags = 0;
1405 if (outer_type == "minipage" || outer_type == "parbox") {
1406 p.skip_spaces(true);
1407 while (p.hasOpt()) {
1409 p.skip_spaces(true);
1412 p.skip_spaces(true);
1413 if (outer_type == "parbox") {
1415 if (p.next_token().cat() == catBegin)
1417 p.skip_spaces(true);
1420 if (outer_type == "shaded" || outer_type == "mbox") {
1421 // These boxes never have an inner box
1423 } else if (p.next_token().asInput() == "\\parbox") {
1424 inner = p.get_token().cs();
1425 inner_flags = FLAG_ITEM;
1426 } else if (p.next_token().asInput() == "\\begin") {
1427 // Is this a minipage or shaded box?
1430 inner = p.getArg('{', '}');
1432 if (inner == "minipage" || inner == "shaded")
1433 inner_flags = FLAG_END;
1438 if (inner_flags == FLAG_END) {
1439 if (inner != "shaded")
1443 eat_whitespace(p, os, parent_context, false);
1445 parse_box(p, os, flags, FLAG_END, outer, parent_context,
1446 outer_type, special, inner, "", "");
1448 if (inner_flags == FLAG_ITEM) {
1450 eat_whitespace(p, os, parent_context, false);
1452 parse_box(p, os, flags, inner_flags, outer, parent_context,
1453 outer_type, special, inner, "", "");
1458 void parse_listings(Parser & p, ostream & os, Context & parent_context,
1459 bool in_line, bool use_minted)
1461 parent_context.check_layout(os);
1462 begin_inset(os, "listings\n");
1463 string arg = p.hasOpt() ? subst(p.verbatimOption(), "\n", "") : string();
1465 while ((i = arg.find(", ")) != string::npos
1466 || (i = arg.find(",\t")) != string::npos)
1467 arg.erase(i + 1, 1);
1470 string const language = p.getArg('{', '}');
1471 p.skip_spaces(true);
1472 arg += string(arg.empty() ? "" : ",") + "language=" + language;
1473 if (!minted_float.empty()) {
1474 arg += string(arg.empty() ? "" : ",") + minted_float;
1475 minted_nonfloat_caption.clear();
1479 os << "lstparams " << '"' << arg << '"' << '\n';
1480 if (arg.find("\\color") != string::npos)
1481 preamble.registerAutomaticallyLoadedPackage("color");
1484 os << "inline true\n";
1486 os << "inline false\n";
1487 os << "status open\n";
1488 Context context(true, parent_context.textclass);
1489 context.layout = &parent_context.textclass.plainLayout();
1490 if (use_minted && prefixIs(minted_nonfloat_caption, "[t]")) {
1491 minted_nonfloat_caption.erase(0,3);
1492 os << "\n\\begin_layout Plain Layout\n";
1493 begin_inset(os, "Caption Standard\n");
1494 Context newcontext(true, context.textclass,
1495 context.layout, 0, context.font);
1496 newcontext.check_layout(os);
1497 os << minted_nonfloat_caption << "\n";
1498 newcontext.check_end_layout(os);
1500 os << "\n\\end_layout\n";
1501 minted_nonfloat_caption.clear();
1505 // set catcodes to verbatim early, just in case.
1506 p.setCatcodes(VERBATIM_CATCODES);
1507 string delim = p.get_token().asInput();
1508 //FIXME: handler error condition
1509 s = p.verbatimStuff(delim).second;
1510 // context.new_paragraph(os);
1511 } else if (use_minted) {
1512 s = p.verbatimEnvironment("minted");
1514 s = p.verbatimEnvironment("lstlisting");
1516 output_ert(os, s, context);
1517 if (use_minted && prefixIs(minted_nonfloat_caption, "[b]")) {
1518 minted_nonfloat_caption.erase(0,3);
1519 os << "\n\\begin_layout Plain Layout\n";
1520 begin_inset(os, "Caption Standard\n");
1521 Context newcontext(true, context.textclass,
1522 context.layout, 0, context.font);
1523 newcontext.check_layout(os);
1524 os << minted_nonfloat_caption << "\n";
1525 newcontext.check_end_layout(os);
1527 os << "\n\\end_layout\n";
1528 minted_nonfloat_caption.clear();
1530 // Don't close the inset here for floating minted listings.
1531 // It will be closed at the end of the listing environment.
1532 if (!use_minted || minted_float.empty())
1535 eat_whitespace(p, os, parent_context, true);
1536 Token t = p.get_token();
1537 if (t.asInput() != "\\end") {
1538 // If anything follows, collect it into a caption.
1539 minted_float_has_caption = true;
1540 os << "\n\\begin_layout Plain Layout\n"; // outer layout
1541 begin_inset(os, "Caption Standard\n");
1542 os << "\n\\begin_layout Plain Layout\n"; // inner layout
1549 /// parse an unknown environment
1550 void parse_unknown_environment(Parser & p, string const & name, ostream & os,
1551 unsigned flags, bool outer,
1552 Context & parent_context)
1554 if (name == "tabbing")
1555 // We need to remember that we have to handle '\=' specially
1556 flags |= FLAG_TABBING;
1558 // We need to translate font changes and paragraphs inside the
1559 // environment to ERT if we have a non standard font.
1560 // Otherwise things like
1561 // \large\begin{foo}\huge bar\end{foo}
1563 bool const specialfont =
1564 (parent_context.font != parent_context.normalfont);
1565 bool const new_layout_allowed = parent_context.new_layout_allowed;
1567 parent_context.new_layout_allowed = false;
1568 output_ert_inset(os, "\\begin{" + name + "}", parent_context);
1569 parse_text_snippet(p, os, flags, outer, parent_context);
1570 output_ert_inset(os, "\\end{" + name + "}", parent_context);
1572 parent_context.new_layout_allowed = new_layout_allowed;
1576 void parse_environment(Parser & p, ostream & os, bool outer,
1577 string & last_env, Context & parent_context)
1579 Layout const * newlayout;
1580 InsetLayout const * newinsetlayout = 0;
1581 string const name = p.getArg('{', '}');
1582 const bool is_starred = suffixIs(name, '*');
1583 string const unstarred_name = rtrim(name, "*");
1584 active_environments.push_back(name);
1586 // We use this loop and break out after a condition is met
1587 // rather than a huge else-if-chain.
1589 if (is_math_env(name)) {
1590 parent_context.check_layout(os);
1591 begin_inset(os, "Formula ");
1592 os << "\\begin{" << name << "}";
1593 parse_math(p, os, FLAG_END, MATH_MODE);
1594 os << "\\end{" << name << "}";
1596 if (is_display_math_env(name)) {
1597 // Prevent the conversion of a line break to a space
1598 // (bug 7668). This does not change the output, but
1599 // looks ugly in LyX.
1600 eat_whitespace(p, os, parent_context, false);
1605 if (is_known(name, preamble.polyglossia_languages)) {
1606 // We must begin a new paragraph if not already done
1607 if (! parent_context.atParagraphStart()) {
1608 parent_context.check_end_layout(os);
1609 parent_context.new_paragraph(os);
1611 // save the language in the context so that it is
1612 // handled by parse_text
1613 parent_context.font.language = preamble.polyglossia2lyx(name);
1614 parse_text(p, os, FLAG_END, outer, parent_context);
1615 // Just in case the environment is empty
1616 parent_context.extra_stuff.erase();
1617 // We must begin a new paragraph to reset the language
1618 parent_context.new_paragraph(os);
1623 if (unstarred_name == "tabular" || name == "longtable"
1624 || name == "tabularx" || name == "xltabular") {
1625 eat_whitespace(p, os, parent_context, false);
1626 string width = "0pt";
1628 if ((name == "longtable" || name == "xltabular") && p.hasOpt()) {
1629 string const opt = p.getArg('[', ']');
1632 else if (opt == "l")
1634 else if (opt == "r")
1637 if (name == "tabular*" || name == "tabularx" || name == "xltabular") {
1638 width = lyx::translate_len(p.getArg('{', '}'));
1639 eat_whitespace(p, os, parent_context, false);
1641 parent_context.check_layout(os);
1642 begin_inset(os, "Tabular ");
1643 handle_tabular(p, os, name, width, halign, parent_context);
1649 if (parent_context.textclass.floats().typeExist(unstarred_name)) {
1650 eat_whitespace(p, os, parent_context, false);
1651 string const opt = p.hasOpt() ? p.getArg('[', ']') : string();
1652 eat_whitespace(p, os, parent_context, false);
1653 parent_context.check_layout(os);
1654 begin_inset(os, "Float " + unstarred_name + "\n");
1655 // store the float type for subfloats
1656 // subfloats only work with figures and tables
1657 if (unstarred_name == "figure")
1658 float_type = unstarred_name;
1659 else if (unstarred_name == "table")
1660 float_type = unstarred_name;
1664 os << "placement " << opt << '\n';
1665 if (contains(opt, "H"))
1666 preamble.registerAutomaticallyLoadedPackage("float");
1668 Floating const & fl = parent_context.textclass.floats()
1669 .getType(unstarred_name);
1670 if (!fl.floattype().empty() && fl.usesFloatPkg())
1671 preamble.registerAutomaticallyLoadedPackage("float");
1674 os << "wide " << convert<string>(is_starred)
1675 << "\nsideways false"
1676 << "\nstatus open\n\n";
1677 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1679 // We don't need really a new paragraph, but
1680 // we must make sure that the next item gets a \begin_layout.
1681 parent_context.new_paragraph(os);
1683 // the float is parsed thus delete the type
1688 if (unstarred_name == "sidewaysfigure"
1689 || unstarred_name == "sidewaystable"
1690 || unstarred_name == "sidewaysalgorithm") {
1691 string const opt = p.hasOpt() ? p.getArg('[', ']') : string();
1692 eat_whitespace(p, os, parent_context, false);
1693 parent_context.check_layout(os);
1694 if (unstarred_name == "sidewaysfigure")
1695 begin_inset(os, "Float figure\n");
1696 else if (unstarred_name == "sidewaystable")
1697 begin_inset(os, "Float table\n");
1698 else if (unstarred_name == "sidewaysalgorithm")
1699 begin_inset(os, "Float algorithm\n");
1701 os << "placement " << opt << '\n';
1702 if (contains(opt, "H"))
1703 preamble.registerAutomaticallyLoadedPackage("float");
1704 os << "wide " << convert<string>(is_starred)
1705 << "\nsideways true"
1706 << "\nstatus open\n\n";
1707 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1709 // We don't need really a new paragraph, but
1710 // we must make sure that the next item gets a \begin_layout.
1711 parent_context.new_paragraph(os);
1713 preamble.registerAutomaticallyLoadedPackage("rotfloat");
1717 if (name == "wrapfigure" || name == "wraptable") {
1718 // syntax is \begin{wrapfigure}[lines]{placement}[overhang]{width}
1719 eat_whitespace(p, os, parent_context, false);
1720 parent_context.check_layout(os);
1723 string overhang = "0col%";
1726 lines = p.getArg('[', ']');
1727 string const placement = p.getArg('{', '}');
1729 overhang = p.getArg('[', ']');
1730 string const width = p.getArg('{', '}');
1732 if (name == "wrapfigure")
1733 begin_inset(os, "Wrap figure\n");
1735 begin_inset(os, "Wrap table\n");
1736 os << "lines " << lines
1737 << "\nplacement " << placement
1738 << "\noverhang " << lyx::translate_len(overhang)
1739 << "\nwidth " << lyx::translate_len(width)
1740 << "\nstatus open\n\n";
1741 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1743 // We don't need really a new paragraph, but
1744 // we must make sure that the next item gets a \begin_layout.
1745 parent_context.new_paragraph(os);
1747 preamble.registerAutomaticallyLoadedPackage("wrapfig");
1751 if (name == "minipage") {
1752 eat_whitespace(p, os, parent_context, false);
1753 // Test whether this is an outer box of a shaded box
1755 // swallow arguments
1756 while (p.hasOpt()) {
1758 p.skip_spaces(true);
1761 p.skip_spaces(true);
1762 Token t = p.get_token();
1763 bool shaded = false;
1764 if (t.asInput() == "\\begin") {
1765 p.skip_spaces(true);
1766 if (p.getArg('{', '}') == "shaded")
1771 parse_outer_box(p, os, FLAG_END, outer,
1772 parent_context, name, "shaded");
1774 parse_box(p, os, 0, FLAG_END, outer, parent_context,
1775 "", "", name, "", "");
1780 if (name == "comment") {
1781 eat_whitespace(p, os, parent_context, false);
1782 parent_context.check_layout(os);
1783 begin_inset(os, "Note Comment\n");
1784 os << "status open\n";
1785 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1788 skip_braces(p); // eat {} that might by set by LyX behind comments
1789 preamble.registerAutomaticallyLoadedPackage("verbatim");
1793 if (unstarred_name == "verbatim") {
1794 // FIXME: this should go in the generic code that
1795 // handles environments defined in layout file that
1796 // have "PassThru 1". However, the code over there is
1797 // already too complicated for my taste.
1798 string const ascii_name =
1799 (name == "verbatim*") ? "Verbatim*" : "Verbatim";
1800 parent_context.new_paragraph(os);
1801 Context context(true, parent_context.textclass,
1802 &parent_context.textclass[from_ascii(ascii_name)]);
1803 string s = p.verbatimEnvironment(name);
1804 output_ert(os, s, context);
1809 if (name == "IPA") {
1810 eat_whitespace(p, os, parent_context, false);
1811 parent_context.check_layout(os);
1812 begin_inset(os, "IPA\n");
1813 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1816 preamble.registerAutomaticallyLoadedPackage("tipa");
1817 preamble.registerAutomaticallyLoadedPackage("tipx");
1821 if (name == parent_context.textclass.titlename()
1822 && parent_context.textclass.titletype() == TITLE_ENVIRONMENT) {
1823 parse_text(p, os, FLAG_END, outer, parent_context);
1824 // Just in case the environment is empty
1825 parent_context.extra_stuff.erase();
1826 // We must begin a new paragraph
1827 parent_context.new_paragraph(os);
1832 if (name == "CJK") {
1833 // the scheme is \begin{CJK}{encoding}{mapping}text\end{CJK}
1834 // It is impossible to decide if a CJK environment was in its own paragraph or within
1835 // a line. We therefore always assume a paragraph since the latter is a rare case.
1836 eat_whitespace(p, os, parent_context, false);
1837 parent_context.check_end_layout(os);
1838 // store the encoding to be able to reset it
1839 string const encoding_old = p.getEncoding();
1840 string const encoding = p.getArg('{', '}');
1841 // FIXME: For some reason JIS does not work. Although the text
1842 // in tests/CJK.tex is identical with the SJIS version if you
1843 // convert both snippets using the recode command line utility,
1844 // the resulting .lyx file contains some extra characters if
1845 // you set buggy_encoding to false for JIS.
1846 bool const buggy_encoding = encoding == "JIS";
1847 if (!buggy_encoding)
1848 p.setEncoding(encoding, Encoding::CJK);
1850 // FIXME: This will read garbage, since the data is not encoded in utf8.
1851 p.setEncoding("UTF-8");
1853 // LyX only supports the same mapping for all CJK
1854 // environments, so we might need to output everything as ERT
1855 string const mapping = trim(p.getArg('{', '}'));
1856 char const * const * const where =
1857 is_known(encoding, supported_CJK_encodings);
1858 if (!buggy_encoding && !preamble.fontCJKSet())
1859 preamble.fontCJK(mapping);
1860 bool knownMapping = mapping == preamble.fontCJK();
1861 if (buggy_encoding || !knownMapping || !where) {
1862 parent_context.check_layout(os);
1863 output_ert_inset(os, "\\begin{" + name + "}{" + encoding + "}{" + mapping + "}",
1865 // we must parse the content as verbatim because e.g. JIS can contain
1866 // normally invalid characters
1867 // FIXME: This works only for the most simple cases.
1868 // Since TeX control characters are not parsed,
1869 // things like comments are completely wrong.
1870 string const s = p.plainEnvironment("CJK");
1871 for (string::const_iterator it = s.begin(), et = s.end(); it != et; ++it) {
1874 if (snip == "\\" || is_known(snip, known_escaped_chars))
1875 output_ert_inset(os, snip, parent_context);
1876 else if (*it == '\n' && it + 1 != et && s.begin() + 1 != it)
1881 output_ert_inset(os, "\\end{" + name + "}",
1885 supported_CJK_languages[where - supported_CJK_encodings];
1886 // store the language because we must reset it at the end
1887 string const lang_old = parent_context.font.language;
1888 parent_context.font.language = lang;
1889 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1890 parent_context.font.language = lang_old;
1891 parent_context.new_paragraph(os);
1893 p.setEncoding(encoding_old);
1898 if (name == "lyxgreyedout") {
1899 eat_whitespace(p, os, parent_context, false);
1900 parent_context.check_layout(os);
1901 begin_inset(os, "Note Greyedout\n");
1902 os << "status open\n";
1903 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1906 if (!preamble.notefontcolor().empty())
1907 preamble.registerAutomaticallyLoadedPackage("color");
1911 if (name == "btSect") {
1912 eat_whitespace(p, os, parent_context, false);
1913 parent_context.check_layout(os);
1914 begin_command_inset(os, "bibtex", "bibtex");
1915 string bibstyle = "plain";
1917 bibstyle = p.getArg('[', ']');
1918 p.skip_spaces(true);
1920 string const bibfile = p.getArg('{', '}');
1921 eat_whitespace(p, os, parent_context, false);
1922 Token t = p.get_token();
1923 if (t.asInput() == "\\btPrintCited") {
1924 p.skip_spaces(true);
1925 os << "btprint " << '"' << "btPrintCited" << '"' << "\n";
1927 if (t.asInput() == "\\btPrintNotCited") {
1928 p.skip_spaces(true);
1929 os << "btprint " << '"' << "btPrintNotCited" << '"' << "\n";
1931 if (t.asInput() == "\\btPrintAll") {
1932 p.skip_spaces(true);
1933 os << "btprint " << '"' << "btPrintAll" << '"' << "\n";
1935 os << "bibfiles " << '"' << bibfile << "\"\n"
1936 << "options " << '"' << bibstyle << "\"\n";
1937 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1943 if (name == "btUnit") {
1944 string const nt = p.next_next_token().cs();
1945 // Do not attempt to overwrite a former diverging multibib.
1946 // Those are output as ERT instead.
1947 if ((nt == "part" || nt == "chapter"
1948 || nt == "section" || nt == "subsection")
1949 && (preamble.multibib().empty() || preamble.multibib() == nt)) {
1950 parse_text(p, os, FLAG_END, outer, parent_context);
1951 preamble.multibib(nt);
1953 parse_unknown_environment(p, name, os, FLAG_END, outer,
1958 // This is only attempted at landscape environments that consists only
1959 // of a longtable (this is how longtables in LyX are rotated by 90 degs).
1960 // Other landscape environment is handled via the landscape module, thus
1961 // we will fall through in that case.
1962 if (name == "landscape") {
1963 // We check if the next thing is a longtable
1965 bool found_end = false;
1966 bool only_longtable = false;
1967 bool end_longtable = false;
1970 string envname = p.getArg('{', '}');
1971 if (envname == "longtable" || envname == "xltabular") {
1972 // Now we check if the longtable is the only content
1973 // of the landscape environment
1974 string const ltenv = envname;
1975 while (!found_end && !end_longtable && p.good()) {
1976 envname = p.next_token().cat() == catBegin
1977 ? p.getArg('{', '}') : string();
1978 Token const & t = p.get_token();
1980 end_longtable = t.asInput() != "\\end"
1981 && envname == ltenv;
1982 found_end = t.asInput() == "\\end"
1983 && envname == "landscape";
1985 if (end_longtable) {
1987 envname = p.getArg('{', '}');
1988 only_longtable = p.next_next_token().asInput() == "\\end"
1989 && envname == "landscape";
1991 if (only_longtable) {
1994 int const save_tablerotation = parent_context.tablerotation;
1995 parent_context.tablerotation = 90;
1996 parse_text(p, os, FLAG_END, outer, parent_context);
1997 parent_context.tablerotation = save_tablerotation;
2007 if (name == "framed" || name == "shaded") {
2008 eat_whitespace(p, os, parent_context, false);
2009 parse_outer_box(p, os, FLAG_END, outer, parent_context, name, "");
2011 preamble.registerAutomaticallyLoadedPackage("framed");
2015 if (name == "listing") {
2016 minted_float = "float";
2017 eat_whitespace(p, os, parent_context, false);
2018 string const opt = p.hasOpt() ? p.getArg('[', ']') : string();
2020 minted_float += "=" + opt;
2021 // If something precedes \begin{minted}, we output it at the end
2022 // as a caption, in order to keep it inside the listings inset.
2023 eat_whitespace(p, os, parent_context, true);
2025 Token const & t = p.get_token();
2026 p.skip_spaces(true);
2027 string const envname = p.next_token().cat() == catBegin
2028 ? p.getArg('{', '}') : string();
2029 bool prologue = t.asInput() != "\\begin" || envname != "minted";
2031 minted_float_has_caption = false;
2032 string content = parse_text_snippet(p, FLAG_END, outer,
2034 size_t i = content.find("\\begin_inset listings");
2035 bool minted_env = i != string::npos;
2038 caption = content.substr(0, i);
2039 content.erase(0, i);
2041 parent_context.check_layout(os);
2042 if (minted_env && minted_float_has_caption) {
2043 eat_whitespace(p, os, parent_context, true);
2044 os << content << "\n";
2045 if (!caption.empty())
2046 os << caption << "\n";
2047 os << "\n\\end_layout\n"; // close inner layout
2048 end_inset(os); // close caption inset
2049 os << "\n\\end_layout\n"; // close outer layout
2050 } else if (!caption.empty()) {
2052 begin_inset(os, "listings\n");
2053 os << "lstparams " << '"' << minted_float << '"' << '\n';
2054 os << "inline false\n";
2055 os << "status collapsed\n";
2057 os << "\n\\begin_layout Plain Layout\n";
2058 begin_inset(os, "Caption Standard\n");
2059 Context newcontext(true, parent_context.textclass,
2060 0, 0, parent_context.font);
2061 newcontext.check_layout(os);
2062 os << caption << "\n";
2063 newcontext.check_end_layout(os);
2065 os << "\n\\end_layout\n";
2066 } else if (content.empty()) {
2067 begin_inset(os, "listings\n");
2068 os << "lstparams " << '"' << minted_float << '"' << '\n';
2069 os << "inline false\n";
2070 os << "status collapsed\n";
2072 os << content << "\n";
2074 end_inset(os); // close listings inset
2075 parent_context.check_end_layout(os);
2076 parent_context.new_paragraph(os);
2078 minted_float.clear();
2079 minted_float_has_caption = false;
2083 if (name == "lstlisting" || name == "minted") {
2084 bool use_minted = name == "minted";
2085 // with listings, we do not eat newlines here since
2086 // \begin{lstlistings}
2089 // // \begin{lstlistings}%
2092 // reads [foo] as content, whereas
2093 // // \begin{lstlistings}%
2096 // \begin{lstlistings}[foo,
2098 // reads [foo...] as argument.
2099 eat_whitespace(p, os, parent_context, false, use_minted);
2100 if (use_minted && minted_float.empty()) {
2101 // look ahead for a bottom caption
2103 bool found_end_minted = false;
2104 while (!found_end_minted && p.good()) {
2105 Token const & t = p.get_token();
2107 string const envname =
2108 p.next_token().cat() == catBegin
2109 ? p.getArg('{', '}') : string();
2110 found_end_minted = t.asInput() == "\\end"
2111 && envname == "minted";
2113 eat_whitespace(p, os, parent_context, true);
2114 Token const & t = p.get_token();
2115 p.skip_spaces(true);
2116 if (t.asInput() == "\\lyxmintcaption") {
2117 string const pos = p.getArg('[', ']');
2119 string const caption =
2120 parse_text_snippet(p, FLAG_ITEM,
2121 false, parent_context);
2122 minted_nonfloat_caption = "[b]" + caption;
2123 eat_whitespace(p, os, parent_context, true);
2128 parse_listings(p, os, parent_context, false, use_minted);
2133 if (!parent_context.new_layout_allowed) {
2134 parse_unknown_environment(p, name, os, FLAG_END, outer,
2139 // Alignment and spacing settings
2140 // FIXME (bug xxxx): These settings can span multiple paragraphs and
2141 // therefore are totally broken!
2142 // Note that \centering, \raggedright, and \raggedleft cannot be handled, as
2143 // they are commands not environments. They are furthermore switches that
2144 // can be ended by another switches, but also by commands like \footnote or
2145 // \parbox. So the only safe way is to leave them untouched.
2146 // However, we support the pseudo-environments
2147 // \begin{centering} ... \end{centering}
2148 // \begin{raggedright} ... \end{raggedright}
2149 // \begin{raggedleft} ... \end{raggedleft}
2150 // since they are used by LyX in floats (for spacing reasons)
2151 if (name == "center" || name == "centering"
2152 || name == "flushleft" || name == "raggedright"
2153 || name == "flushright" || name == "raggedleft"
2154 || name == "singlespace" || name == "onehalfspace"
2155 || name == "doublespace" || name == "spacing") {
2156 eat_whitespace(p, os, parent_context, false);
2157 // We must begin a new paragraph if not already done
2158 if (! parent_context.atParagraphStart()) {
2159 parent_context.check_end_layout(os);
2160 parent_context.new_paragraph(os);
2162 if (name == "flushleft" || name == "raggedright")
2163 parent_context.add_extra_stuff("\\align left\n");
2164 else if (name == "flushright" || name == "raggedleft")
2165 parent_context.add_extra_stuff("\\align right\n");
2166 else if (name == "center" || name == "centering")
2167 parent_context.add_extra_stuff("\\align center\n");
2168 else if (name == "singlespace")
2169 parent_context.add_extra_stuff("\\paragraph_spacing single\n");
2170 else if (name == "onehalfspace") {
2171 parent_context.add_extra_stuff("\\paragraph_spacing onehalf\n");
2172 preamble.registerAutomaticallyLoadedPackage("setspace");
2173 } else if (name == "doublespace") {
2174 parent_context.add_extra_stuff("\\paragraph_spacing double\n");
2175 preamble.registerAutomaticallyLoadedPackage("setspace");
2176 } else if (name == "spacing") {
2177 parent_context.add_extra_stuff("\\paragraph_spacing other " + p.verbatim_item() + "\n");
2178 preamble.registerAutomaticallyLoadedPackage("setspace");
2180 parse_text(p, os, FLAG_END, outer, parent_context);
2181 // Just in case the environment is empty
2182 parent_context.extra_stuff.erase();
2183 // We must begin a new paragraph to reset the alignment
2184 parent_context.new_paragraph(os);
2189 // The single '=' is meant here.
2190 if ((newlayout = findLayout(parent_context.textclass, name, false))) {
2191 eat_whitespace(p, os, parent_context, false);
2192 Context context(true, parent_context.textclass, newlayout,
2193 parent_context.layout, parent_context.font);
2194 if (parent_context.deeper_paragraph) {
2195 // We are beginning a nested environment after a
2196 // deeper paragraph inside the outer list environment.
2197 // Therefore we don't need to output a "begin deeper".
2198 context.need_end_deeper = true;
2200 parent_context.check_end_layout(os);
2201 if (last_env == name) {
2202 // we need to output a separator since LyX would export
2203 // the two environments as one otherwise (bug 5716)
2204 TeX2LyXDocClass const & textclass(parent_context.textclass);
2205 Context newcontext(true, textclass,
2206 &(textclass.defaultLayout()));
2207 newcontext.check_layout(os);
2208 begin_inset(os, "Separator plain\n");
2210 newcontext.check_end_layout(os);
2212 switch (context.layout->latextype) {
2213 case LATEX_LIST_ENVIRONMENT:
2214 context.add_par_extra_stuff("\\labelwidthstring "
2215 + p.verbatim_item() + '\n');
2218 case LATEX_BIB_ENVIRONMENT:
2219 p.verbatim_item(); // swallow next arg
2225 context.check_deeper(os);
2226 if (newlayout->keepempty) {
2227 // We need to start a new paragraph
2228 // even if it is empty.
2229 context.new_paragraph(os);
2230 context.check_layout(os);
2232 // handle known optional and required arguments
2233 if (context.layout->latextype == LATEX_ENVIRONMENT)
2234 output_arguments(os, p, outer, false, string(), context,
2235 context.layout->latexargs());
2236 else if (context.layout->latextype == LATEX_ITEM_ENVIRONMENT) {
2238 output_arguments(oss, p, outer, false, string(), context,
2239 context.layout->latexargs());
2240 context.list_extra_stuff = oss.str();
2242 parse_text(p, os, FLAG_END, outer, context);
2243 if (context.layout->latextype == LATEX_ENVIRONMENT)
2244 output_arguments(os, p, outer, false, "post", context,
2245 context.layout->postcommandargs());
2246 context.check_end_layout(os);
2247 if (parent_context.deeper_paragraph) {
2248 // We must suppress the "end deeper" because we
2249 // suppressed the "begin deeper" above.
2250 context.need_end_deeper = false;
2252 context.check_end_deeper(os);
2253 parent_context.new_paragraph(os);
2255 if (!preamble.titleLayoutFound())
2256 preamble.titleLayoutFound(newlayout->intitle);
2257 set<string> const & req = newlayout->requires();
2258 set<string>::const_iterator it = req.begin();
2259 set<string>::const_iterator en = req.end();
2260 for (; it != en; ++it)
2261 preamble.registerAutomaticallyLoadedPackage(*it);
2265 // The single '=' is meant here.
2266 if ((newinsetlayout = findInsetLayout(parent_context.textclass, name, false))) {
2267 eat_whitespace(p, os, parent_context, false);
2268 parent_context.check_layout(os);
2269 begin_inset(os, "Flex ");
2270 docstring flex_name = newinsetlayout->name();
2271 // FIXME: what do we do if the prefix is not Flex: ?
2272 if (prefixIs(flex_name, from_ascii("Flex:")))
2273 flex_name.erase(0, 5);
2274 os << to_utf8(flex_name) << '\n'
2275 << "status collapsed\n";
2276 if (newinsetlayout->isPassThru()) {
2277 string const arg = p.verbatimEnvironment(name);
2278 Context context(true, parent_context.textclass,
2279 &parent_context.textclass.plainLayout(),
2280 parent_context.layout);
2281 output_ert(os, arg, parent_context);
2283 parse_text_in_inset(p, os, FLAG_END, false, parent_context, newinsetlayout);
2288 if (name == "appendix") {
2289 // This is no good latex style, but it works and is used in some documents...
2290 eat_whitespace(p, os, parent_context, false);
2291 parent_context.check_end_layout(os);
2292 Context context(true, parent_context.textclass, parent_context.layout,
2293 parent_context.layout, parent_context.font);
2294 context.check_layout(os);
2295 os << "\\start_of_appendix\n";
2296 parse_text(p, os, FLAG_END, outer, context);
2297 context.check_end_layout(os);
2302 if (known_environments.find(name) != known_environments.end()) {
2303 vector<ArgumentType> arguments = known_environments[name];
2304 // The last "argument" denotes wether we may translate the
2305 // environment contents to LyX
2306 // The default required if no argument is given makes us
2307 // compatible with the reLyXre environment.
2308 ArgumentType contents = arguments.empty() ?
2311 if (!arguments.empty())
2312 arguments.pop_back();
2313 // See comment in parse_unknown_environment()
2314 bool const specialfont =
2315 (parent_context.font != parent_context.normalfont);
2316 bool const new_layout_allowed =
2317 parent_context.new_layout_allowed;
2319 parent_context.new_layout_allowed = false;
2320 parse_arguments("\\begin{" + name + "}", arguments, p, os,
2321 outer, parent_context);
2322 if (contents == verbatim)
2323 output_ert_inset(os, p.ertEnvironment(name),
2326 parse_text_snippet(p, os, FLAG_END, outer,
2328 output_ert_inset(os, "\\end{" + name + "}", parent_context);
2330 parent_context.new_layout_allowed = new_layout_allowed;
2334 parse_unknown_environment(p, name, os, FLAG_END, outer, parent_context);
2339 active_environments.pop_back();
2343 /// parses a comment and outputs it to \p os.
2344 void parse_comment(Parser & p, ostream & os, Token const & t, Context & context,
2345 bool skipNewlines = false)
2347 LASSERT(t.cat() == catComment, return);
2348 if (!t.cs().empty()) {
2349 context.check_layout(os);
2350 output_comment(p, os, t.cs(), context);
2351 if (p.next_token().cat() == catNewline) {
2352 // A newline after a comment line starts a new
2354 if (context.new_layout_allowed) {
2355 if(!context.atParagraphStart())
2356 // Only start a new paragraph if not already
2357 // done (we might get called recursively)
2358 context.new_paragraph(os);
2360 output_ert_inset(os, "\n", context);
2361 eat_whitespace(p, os, context, true);
2363 } else if (!skipNewlines) {
2364 // "%\n" combination
2371 * Reads spaces and comments until the first non-space, non-comment token.
2372 * New paragraphs (double newlines or \\par) are handled like simple spaces
2373 * if \p eatParagraph is true.
2374 * If \p eatNewline is false, newlines won't be treated as whitespace.
2375 * Spaces are skipped, but comments are written to \p os.
2377 void eat_whitespace(Parser & p, ostream & os, Context & context,
2378 bool eatParagraph, bool eatNewline)
2381 Token const & t = p.get_token();
2382 if (t.cat() == catComment)
2383 parse_comment(p, os, t, context, !eatNewline);
2384 else if ((!eatParagraph && p.isParagraph()) ||
2385 (t.cat() != catSpace && (t.cat() != catNewline || !eatNewline))) {
2394 * Set a font attribute, parse text and reset the font attribute.
2395 * \param attribute Attribute name (e.g. \\family, \\shape etc.)
2396 * \param currentvalue Current value of the attribute. Is set to the new
2397 * value during parsing.
2398 * \param newvalue New value of the attribute
2400 void parse_text_attributes(Parser & p, ostream & os, unsigned flags, bool outer,
2401 Context & context, string const & attribute,
2402 string & currentvalue, string const & newvalue)
2404 context.check_layout(os);
2405 string const oldvalue = currentvalue;
2406 currentvalue = newvalue;
2407 os << '\n' << attribute << ' ' << newvalue << "\n";
2408 parse_text_snippet(p, os, flags, outer, context);
2409 context.check_layout(os);
2410 os << '\n' << attribute << ' ' << oldvalue << "\n";
2411 currentvalue = oldvalue;
2415 /// get the arguments of a natbib or jurabib citation command
2416 void get_cite_arguments(Parser & p, bool natbibOrder,
2417 string & before, string & after, bool const qualified = false)
2419 // We need to distinguish "" and "[]", so we can't use p.getOpt().
2421 // text before the citation
2423 // text after the citation
2424 after = qualified ? p.getFullOpt(false, '(', ')') : p.getFullOpt();
2426 if (!after.empty()) {
2427 before = qualified ? p.getFullOpt(false, '(', ')') : p.getFullOpt();
2428 if (natbibOrder && !before.empty())
2429 swap(before, after);
2434 void copy_file(FileName const & src, string dstname)
2438 string const absParent = getParentFilePath(false);
2440 if (FileName::isAbsolute(dstname))
2441 dst = FileName(dstname);
2443 dst = makeAbsPath(dstname, absParent);
2444 FileName const srcpath = src.onlyPath();
2445 FileName const dstpath = dst.onlyPath();
2446 if (equivalent(srcpath, dstpath))
2448 if (!dstpath.isDirectory()) {
2449 if (!dstpath.createPath()) {
2450 cerr << "Warning: Could not create directory for file `"
2451 << dst.absFileName() << "´." << endl;
2455 if (dst.isReadableFile()) {
2456 if (overwriteFiles())
2457 cerr << "Warning: Overwriting existing file `"
2458 << dst.absFileName() << "´." << endl;
2460 cerr << "Warning: Not overwriting existing file `"
2461 << dst.absFileName() << "´." << endl;
2465 if (!src.copyTo(dst))
2466 cerr << "Warning: Could not copy file `" << src.absFileName()
2467 << "´ to `" << dst.absFileName() << "´." << endl;
2471 /// Parse a literate Chunk section. The initial "<<" is already parsed.
2472 bool parse_chunk(Parser & p, ostream & os, Context & context)
2474 // check whether a chunk is possible here.
2475 if (!context.textclass.hasInsetLayout(from_ascii("Flex:Chunk"))) {
2481 // read the parameters
2482 Parser::Arg const params = p.verbatimStuff(">>=\n", false);
2483 if (!params.first) {
2488 Parser::Arg const code = p.verbatimStuff("\n@");
2493 string const post_chunk = p.verbatimStuff("\n").second + '\n';
2494 if (post_chunk[0] != ' ' && post_chunk[0] != '\n') {
2498 // The last newline read is important for paragraph handling
2502 //cerr << "params=[" << params.second << "], code=[" << code.second << "]" <<endl;
2503 // We must have a valid layout before outputting the Chunk inset.
2504 context.check_layout(os);
2505 Context chunkcontext(true, context.textclass);
2506 chunkcontext.layout = &context.textclass.plainLayout();
2507 begin_inset(os, "Flex Chunk");
2508 os << "\nstatus open\n";
2509 if (!params.second.empty()) {
2510 chunkcontext.check_layout(os);
2511 Context paramscontext(true, context.textclass);
2512 paramscontext.layout = &context.textclass.plainLayout();
2513 begin_inset(os, "Argument 1");
2514 os << "\nstatus open\n";
2515 output_ert(os, params.second, paramscontext);
2518 output_ert(os, code.second, chunkcontext);
2526 /// detects \\def, \\long\\def and \\global\\long\\def with ws and comments
2527 bool is_macro(Parser & p)
2529 Token first = p.curr_token();
2530 if (first.cat() != catEscape || !p.good())
2532 if (first.cs() == "def")
2534 if (first.cs() != "global" && first.cs() != "long")
2536 Token second = p.get_token();
2538 while (p.good() && !p.isParagraph() && (second.cat() == catSpace ||
2539 second.cat() == catNewline || second.cat() == catComment)) {
2540 second = p.get_token();
2543 bool secondvalid = second.cat() == catEscape;
2545 bool thirdvalid = false;
2546 if (p.good() && first.cs() == "global" && secondvalid &&
2547 second.cs() == "long") {
2548 third = p.get_token();
2550 while (p.good() && !p.isParagraph() &&
2551 (third.cat() == catSpace ||
2552 third.cat() == catNewline ||
2553 third.cat() == catComment)) {
2554 third = p.get_token();
2557 thirdvalid = third.cat() == catEscape;
2559 for (int i = 0; i < pos; ++i)
2564 return (first.cs() == "global" || first.cs() == "long") &&
2565 second.cs() == "def";
2566 return first.cs() == "global" && second.cs() == "long" &&
2567 third.cs() == "def";
2571 /// Parse a macro definition (assumes that is_macro() returned true)
2572 void parse_macro(Parser & p, ostream & os, Context & context)
2574 context.check_layout(os);
2575 Token first = p.curr_token();
2578 string command = first.asInput();
2579 if (first.cs() != "def") {
2581 eat_whitespace(p, os, context, false);
2582 second = p.curr_token();
2583 command += second.asInput();
2584 if (second.cs() != "def") {
2586 eat_whitespace(p, os, context, false);
2587 third = p.curr_token();
2588 command += third.asInput();
2591 eat_whitespace(p, os, context, false);
2592 string const name = p.get_token().cs();
2593 eat_whitespace(p, os, context, false);
2599 while (p.next_token().cat() != catBegin) {
2600 if (p.next_token().cat() == catParameter) {
2605 // followed by number?
2606 if (p.next_token().cat() == catOther) {
2607 string s = p.get_token().asInput();
2609 // number = current arity + 1?
2610 if (s.size() == 1 && s[0] == arity + '0' + 1)
2615 paramtext += p.get_token().cs();
2617 paramtext += p.get_token().cs();
2622 // only output simple (i.e. compatible) macro as FormulaMacros
2623 string ert = '\\' + name + ' ' + paramtext + '{' + p.verbatim_item() + '}';
2625 context.check_layout(os);
2626 begin_inset(os, "FormulaMacro");
2627 os << "\n\\def" << ert;
2630 output_ert_inset(os, command + ert, context);
2634 void registerExternalTemplatePackages(string const & name)
2636 external::TemplateManager const & etm = external::TemplateManager::get();
2637 external::Template const * const et = etm.getTemplateByName(name);
2640 external::Template::Formats::const_iterator cit = et->formats.end();
2642 cit = et->formats.find("PDFLaTeX");
2643 if (cit == et->formats.end())
2644 // If the template has not specified a PDFLaTeX output,
2645 // we try the LaTeX format.
2646 cit = et->formats.find("LaTeX");
2647 if (cit == et->formats.end())
2649 vector<string>::const_iterator qit = cit->second.requirements.begin();
2650 vector<string>::const_iterator qend = cit->second.requirements.end();
2651 for (; qit != qend; ++qit)
2652 preamble.registerAutomaticallyLoadedPackage(*qit);
2655 } // anonymous namespace
2659 * Find a file with basename \p name in path \p path and an extension
2662 string find_file(string const & name, string const & path,
2663 char const * const * extensions)
2665 for (char const * const * what = extensions; *what; ++what) {
2666 string const trial = addExtension(name, *what);
2667 if (makeAbsPath(trial, path).exists())
2674 /// Convert filenames with TeX macros and/or quotes to something LyX
2676 string const normalize_filename(string const & name)
2681 Token const & t = p.get_token();
2682 if (t.cat() != catEscape)
2684 else if (t.cs() == "lyxdot") {
2685 // This is used by LyX for simple dots in relative
2689 } else if (t.cs() == "space") {
2692 } else if (t.cs() == "string") {
2693 // Convert \string" to " and \string~ to ~
2694 Token const & n = p.next_token();
2695 if (n.asInput() != "\"" && n.asInput() != "~")
2700 // Strip quotes. This is a bit complicated (see latex_path()).
2701 string full = os.str();
2702 if (!full.empty() && full[0] == '"') {
2703 string base = removeExtension(full);
2704 string ext = getExtension(full);
2705 if (!base.empty() && base[base.length()-1] == '"')
2708 return addExtension(trim(base, "\""), ext);
2709 if (full[full.length()-1] == '"')
2712 return trim(full, "\"");
2718 /// Convert \p name from TeX convention (relative to master file) to LyX
2719 /// convention (relative to .lyx file) if it is relative
2720 void fix_child_filename(string & name)
2722 string const absMasterTeX = getMasterFilePath(true);
2723 bool const isabs = FileName::isAbsolute(name);
2724 // convert from "relative to .tex master" to absolute original path
2726 name = makeAbsPath(name, absMasterTeX).absFileName();
2727 bool copyfile = copyFiles();
2728 string const absParentLyX = getParentFilePath(false);
2731 // convert from absolute original path to "relative to master file"
2732 string const rel = to_utf8(makeRelPath(from_utf8(name),
2733 from_utf8(absMasterTeX)));
2734 // re-interpret "relative to .tex file" as "relative to .lyx file"
2735 // (is different if the master .lyx file resides in a
2736 // different path than the master .tex file)
2737 string const absMasterLyX = getMasterFilePath(false);
2738 abs = makeAbsPath(rel, absMasterLyX).absFileName();
2739 // Do not copy if the new path is impossible to create. Example:
2740 // absMasterTeX = "/foo/bar/"
2741 // absMasterLyX = "/bar/"
2742 // name = "/baz.eps" => new absolute name would be "/../baz.eps"
2743 if (contains(name, "/../"))
2750 // convert from absolute original path to
2751 // "relative to .lyx file"
2752 name = to_utf8(makeRelPath(from_utf8(abs),
2753 from_utf8(absParentLyX)));
2757 // convert from absolute original path to "relative to .lyx file"
2758 name = to_utf8(makeRelPath(from_utf8(name),
2759 from_utf8(absParentLyX)));
2764 void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
2765 Context & context, string const rdelim)
2767 Layout const * newlayout = 0;
2768 InsetLayout const * newinsetlayout = 0;
2769 char const * const * where = 0;
2770 // Store the latest bibliographystyle, addcontentslineContent and
2771 // nocite{*} option (needed for bibtex inset)
2773 string contentslineContent;
2774 // Some classes provide a \bibliographystyle, so do not output
2775 // any if none is explicitly set.
2776 string bibliographystyle;
2777 bool const use_natbib = isProvided("natbib");
2778 bool const use_jurabib = isProvided("jurabib");
2779 bool const use_biblatex = isProvided("biblatex")
2780 && preamble.citeEngine() != "biblatex-natbib";
2781 bool const use_biblatex_natbib = isProvided("biblatex-natbib")
2782 || (isProvided("biblatex") && preamble.citeEngine() == "biblatex-natbib");
2783 need_commentbib = use_biblatex || use_biblatex_natbib;
2786 // it is impossible to determine the correct encoding for non-CJK Japanese.
2787 // Therefore write a note at the beginning of the document
2788 if (is_nonCJKJapanese) {
2789 context.check_layout(os);
2790 begin_inset(os, "Note Note\n");
2791 os << "status open\n\\begin_layout Plain Layout\n"
2792 << "\\series bold\n"
2793 << "Important information:\n"
2794 << "\\end_layout\n\n"
2795 << "\\begin_layout Plain Layout\n"
2796 << "The original LaTeX source for this document is in Japanese (pLaTeX).\n"
2797 << " It was therefore impossible for tex2lyx to determine the correct encoding.\n"
2798 << " The iconv encoding " << p.getEncoding() << " was used.\n"
2799 << " If this is incorrect, you must run the tex2lyx program on the command line\n"
2800 << " and specify the encoding using the -e command-line switch.\n"
2801 << " In addition, you might want to double check that the desired output encoding\n"
2802 << " is correctly selected in Document > Settings > Language.\n"
2803 << "\\end_layout\n";
2805 is_nonCJKJapanese = false;
2808 bool have_cycled = false;
2810 // Leave here only after at least one cycle
2811 if (have_cycled && flags & FLAG_LEAVE) {
2812 flags &= ~FLAG_LEAVE;
2816 Token const & t = p.get_token();
2818 debugToken(cerr, t, flags);
2821 if (flags & FLAG_ITEM) {
2822 if (t.cat() == catSpace)
2825 flags &= ~FLAG_ITEM;
2826 if (t.cat() == catBegin) {
2827 // skip the brace and collect everything to the next matching
2829 flags |= FLAG_BRACE_LAST;
2833 // handle only this single token, leave the loop if done
2834 flags |= FLAG_LEAVE;
2837 if (t.cat() != catEscape && t.character() == ']' &&
2838 (flags & FLAG_BRACK_LAST))
2840 if (t.cat() == catEnd && (flags & FLAG_BRACE_LAST))
2842 string tok = t.asInput();
2843 // we only support delimiters with max 2 chars for now.
2844 if (rdelim.size() > 1)
2845 tok += p.next_token().asInput();
2846 if (t.cat() != catEscape && !rdelim.empty()
2847 && tok == rdelim && (flags & FLAG_RDELIM)) {
2848 if (rdelim.size() > 1)
2849 p.get_token(); // eat rdelim
2853 // If there is anything between \end{env} and \begin{env} we
2854 // don't need to output a separator.
2855 if (t.cat() != catSpace && t.cat() != catNewline &&
2856 t.asInput() != "\\begin")
2863 bool const starred = p.next_token().asInput() == "*";
2864 string const starredname(starred ? (t.cs() + '*') : t.cs());
2865 if (t.cat() == catMath) {
2866 // we are inside some text mode thingy, so opening new math is allowed
2867 context.check_layout(os);
2868 begin_inset(os, "Formula ");
2869 Token const & n = p.get_token();
2870 bool const display(n.cat() == catMath && outer);
2872 // TeX's $$...$$ syntax for displayed math
2874 parse_math(p, os, FLAG_SIMPLE, MATH_MODE);
2876 p.get_token(); // skip the second '$' token
2878 // simple $...$ stuff
2881 parse_math(p, os, FLAG_SIMPLE, MATH_MODE);
2886 // Prevent the conversion of a line break to a
2887 // space (bug 7668). This does not change the
2888 // output, but looks ugly in LyX.
2889 eat_whitespace(p, os, context, false);
2894 if (t.cat() == catSuper || t.cat() == catSub) {
2895 cerr << "catcode " << t << " illegal in text mode\n";
2899 // Basic support for quotes. We try to disambiguate
2900 // quotes from the context (e.g., a left english quote is
2901 // the same as a right german quote...).
2902 // Try to make a smart guess about the side
2903 Token const prev = p.prev_token();
2904 bool const opening = (prev.cat() != catSpace && prev.character() != 0
2905 && prev.character() != '\n' && prev.character() != '~');
2906 if (t.asInput() == "`" && p.next_token().asInput() == "`") {
2907 context.check_layout(os);
2908 begin_inset(os, "Quotes ");
2909 os << guessQuoteStyle("eld", opening);
2915 if (t.asInput() == "'" && p.next_token().asInput() == "'") {
2916 context.check_layout(os);
2917 begin_inset(os, "Quotes ");
2918 os << guessQuoteStyle("erd", opening);
2925 if (t.asInput() == ">" && p.next_token().asInput() == ">") {
2926 context.check_layout(os);
2927 begin_inset(os, "Quotes ");
2928 os << guessQuoteStyle("ald", opening);
2935 if (t.asInput() == "<"
2936 && p.next_token().asInput() == "<") {
2937 bool has_chunk = false;
2941 has_chunk = parse_chunk(p, os, context);
2947 context.check_layout(os);
2948 begin_inset(os, "Quotes ");
2949 os << guessQuoteStyle("ard", opening);
2957 if (t.cat() == catSpace || (t.cat() == catNewline && ! p.isParagraph())) {
2958 check_space(p, os, context);
2962 // babel shorthands (also used by polyglossia)
2963 // Since these can have different meanings for different languages
2964 // we import them as ERT (but they must be put in ERT to get output
2966 if (t.asInput() == "\"") {
2968 // These are known pairs. We put them together in
2969 // one ERT inset. In other cases (such as "a), only
2970 // the quotation mark is ERTed.
2971 if (p.next_token().asInput() == "\""
2972 || p.next_token().asInput() == "|"
2973 || p.next_token().asInput() == "-"
2974 || p.next_token().asInput() == "~"
2975 || p.next_token().asInput() == "="
2976 || p.next_token().asInput() == "/"
2977 || p.next_token().asInput() == "~"
2978 || p.next_token().asInput() == "'"
2979 || p.next_token().asInput() == "`"
2980 || p.next_token().asInput() == "<"
2981 || p.next_token().asInput() == ">") {
2982 s += p.next_token().asInput();
2985 output_ert_inset(os, s, context);
2989 if (t.character() == '[' && noweb_mode &&
2990 p.next_token().character() == '[') {
2991 // These can contain underscores
2993 string const s = p.getFullOpt() + ']';
2994 if (p.next_token().character() == ']')
2997 cerr << "Warning: Inserting missing ']' in '"
2998 << s << "'." << endl;
2999 output_ert_inset(os, s, context);
3003 if (t.cat() == catLetter) {
3004 context.check_layout(os);
3009 if (t.cat() == catOther ||
3010 t.cat() == catAlign ||
3011 t.cat() == catParameter) {
3012 context.check_layout(os);
3013 if (t.asInput() == "-" && p.next_token().asInput() == "-" &&
3014 context.merging_hyphens_allowed &&
3015 context.font.family != "ttfamily" &&
3016 !context.layout->pass_thru) {
3017 if (p.next_next_token().asInput() == "-") {
3019 os << to_utf8(docstring(1, 0x2014));
3023 os << to_utf8(docstring(1, 0x2013));
3026 // This translates "&" to "\\&" which may be wrong...
3031 if (p.isParagraph()) {
3032 // In minted floating listings we will collect
3033 // everything into the caption, where multiple
3034 // paragraphs are forbidden.
3035 if (minted_float.empty()) {
3036 if (context.new_layout_allowed)
3037 context.new_paragraph(os);
3039 output_ert_inset(os, "\\par ", context);
3042 eat_whitespace(p, os, context, true);
3046 if (t.cat() == catActive) {
3047 context.check_layout(os);
3048 if (t.character() == '~') {
3049 if (context.layout->free_spacing)
3052 begin_inset(os, "space ~\n");
3060 if (t.cat() == catBegin) {
3061 Token const next = p.next_token();
3062 Token const end = p.next_next_token();
3063 if (next.cat() == catEnd) {
3065 Token const prev = p.prev_token();
3067 if (p.next_token().character() == '`')
3068 ; // ignore it in {}``
3070 output_ert_inset(os, "{}", context);
3071 } else if (next.cat() == catEscape &&
3072 is_known(next.cs(), known_quotes) &&
3073 end.cat() == catEnd) {
3074 // Something like {\textquoteright} (e.g.
3075 // from writer2latex). We may skip the
3076 // braces here for better readability.
3077 parse_text_snippet(p, os, FLAG_BRACE_LAST,
3079 } else if (p.next_token().asInput() == "\\ascii") {
3080 // handle the \ascii characters
3081 // (the case without braces is handled later)
3082 // the code is "{\ascii\xxx}"
3083 p.get_token(); // eat \ascii
3084 string name2 = p.get_token().asInput();
3085 p.get_token(); // eat the final '}'
3086 string const name = "{\\ascii" + name2 + "}";
3090 // get the character from unicodesymbols
3091 docstring s = encodings.fromLaTeXCommand(from_utf8(name),
3092 Encodings::TEXT_CMD, termination, rem, &req);
3094 context.check_layout(os);
3097 output_ert_inset(os,
3098 to_utf8(rem), context);
3099 for (set<string>::const_iterator it = req.begin();
3100 it != req.end(); ++it)
3101 preamble.registerAutomaticallyLoadedPackage(*it);
3103 // we did not find a non-ert version
3104 output_ert_inset(os, name, context);
3106 context.check_layout(os);
3107 // special handling of font attribute changes
3108 Token const prev = p.prev_token();
3109 TeXFont const oldFont = context.font;
3110 if (next.character() == '[' ||
3111 next.character() == ']' ||
3112 next.character() == '*') {
3114 if (p.next_token().cat() == catEnd) {
3119 output_ert_inset(os, "{", context);
3120 parse_text_snippet(p, os,
3123 output_ert_inset(os, "}", context);
3125 } else if (! context.new_layout_allowed) {
3126 output_ert_inset(os, "{", context);
3127 parse_text_snippet(p, os, FLAG_BRACE_LAST,
3129 output_ert_inset(os, "}", context);
3130 } else if (is_known(next.cs(), known_sizes)) {
3131 // next will change the size, so we must
3133 parse_text_snippet(p, os, FLAG_BRACE_LAST,
3135 if (!context.atParagraphStart())
3137 << context.font.size << "\n";
3138 } else if (is_known(next.cs(), known_font_families)) {
3139 // next will change the font family, so we
3140 // must reset it here
3141 parse_text_snippet(p, os, FLAG_BRACE_LAST,
3143 if (!context.atParagraphStart())
3145 << context.font.family << "\n";
3146 } else if (is_known(next.cs(), known_font_series)) {
3147 // next will change the font series, so we
3148 // must reset it here
3149 parse_text_snippet(p, os, FLAG_BRACE_LAST,
3151 if (!context.atParagraphStart())
3153 << context.font.series << "\n";
3154 } else if (is_known(next.cs(), known_font_shapes)) {
3155 // next will change the font shape, so we
3156 // must reset it here
3157 parse_text_snippet(p, os, FLAG_BRACE_LAST,
3159 if (!context.atParagraphStart())
3161 << context.font.shape << "\n";
3162 } else if (is_known(next.cs(), known_old_font_families) ||
3163 is_known(next.cs(), known_old_font_series) ||
3164 is_known(next.cs(), known_old_font_shapes)) {
3165 // next will change the font family, series
3166 // and shape, so we must reset it here
3167 parse_text_snippet(p, os, FLAG_BRACE_LAST,
3169 if (!context.atParagraphStart())
3171 << context.font.family
3173 << context.font.series
3175 << context.font.shape << "\n";
3177 output_ert_inset(os, "{", context);
3178 parse_text_snippet(p, os, FLAG_BRACE_LAST,
3180 output_ert_inset(os, "}", context);
3186 if (t.cat() == catEnd) {
3187 if (flags & FLAG_BRACE_LAST) {
3190 cerr << "stray '}' in text\n";
3191 output_ert_inset(os, "}", context);
3195 if (t.cat() == catComment) {
3196 parse_comment(p, os, t, context);
3201 // control sequences
3204 if (t.cs() == "(" || t.cs() == "[") {
3205 bool const simple = t.cs() == "(";
3206 context.check_layout(os);
3207 begin_inset(os, "Formula");
3208 os << " \\" << t.cs();
3209 parse_math(p, os, simple ? FLAG_SIMPLE2 : FLAG_EQUATION, MATH_MODE);
3210 os << '\\' << (simple ? ')' : ']');
3213 // Prevent the conversion of a line break to a
3214 // space (bug 7668). This does not change the
3215 // output, but looks ugly in LyX.
3216 eat_whitespace(p, os, context, false);
3221 if (t.cs() == "begin") {
3222 parse_environment(p, os, outer, last_env,
3227 if (t.cs() == "end") {
3228 if (flags & FLAG_END) {
3229 // eat environment name
3230 string const name = p.getArg('{', '}');
3231 if (name != active_environment())
3232 cerr << "\\end{" + name + "} does not match \\begin{"
3233 + active_environment() + "}\n";
3236 p.error("found 'end' unexpectedly");
3240 // "item" by default, but could be something else
3241 if (t.cs() == context.layout->itemcommand()) {
3243 if (context.layout->labeltype == LABEL_MANUAL) {
3244 // FIXME: This swallows comments, but we cannot use
3245 // eat_whitespace() since we must not output
3246 // anything before the item.
3247 p.skip_spaces(true);
3248 s = p.verbatimOption();
3250 p.skip_spaces(false);
3252 context.check_layout(os);
3253 if (context.has_item) {
3254 // An item in an unknown list-like environment
3255 // FIXME: Do this in check_layout()!
3256 context.has_item = false;
3257 string item = "\\" + context.layout->itemcommand();
3260 output_ert_inset(os, item, context);
3262 if (context.layout->labeltype != LABEL_MANUAL)
3263 output_arguments(os, p, outer, false, "item", context,
3264 context.layout->itemargs());
3265 if (!context.list_extra_stuff.empty()) {
3266 os << context.list_extra_stuff;
3267 context.list_extra_stuff.clear();
3269 else if (!s.empty()) {
3270 // LyX adds braces around the argument,
3271 // so we need to remove them here.
3272 if (s.size() > 2 && s[0] == '{' &&
3273 s[s.size()-1] == '}')
3274 s = s.substr(1, s.size()-2);
3275 // If the argument contains a space we
3276 // must put it into ERT: Otherwise LyX
3277 // would misinterpret the space as
3278 // item delimiter (bug 7663)
3279 if (contains(s, ' ')) {
3280 output_ert_inset(os, s, context);
3283 os << parse_text_snippet(p2,
3284 FLAG_BRACK_LAST, outer, context);
3286 // The space is needed to separate the
3287 // item from the rest of the sentence.
3289 eat_whitespace(p, os, context, false);
3294 if (t.cs() == "bibitem") {
3296 context.check_layout(os);
3297 eat_whitespace(p, os, context, false);
3298 string label = p.verbatimOption();
3299 pair<bool, string> lbl = convert_latexed_command_inset_arg(label);
3300 bool const literal = !lbl.first;
3301 label = literal ? subst(label, "\n", " ") : lbl.second;
3302 string lit = literal ? "\"true\"" : "\"false\"";
3303 string key = convert_literate_command_inset_arg(p.verbatim_item());
3304 begin_command_inset(os, "bibitem", "bibitem");
3305 os << "label \"" << label << "\"\n"
3306 << "key \"" << key << "\"\n"
3307 << "literal " << lit << "\n";
3313 // catch the case of \def\inputGnumericTable
3315 if (t.cs() == "def") {
3316 Token second = p.next_token();
3317 if (second.cs() == "inputGnumericTable") {
3321 Token third = p.get_token();
3323 if (third.cs() == "input") {
3327 string name = normalize_filename(p.verbatim_item());
3328 string const path = getMasterFilePath(true);
3329 // We want to preserve relative / absolute filenames,
3330 // therefore path is only used for testing
3331 // The file extension is in every case ".tex".
3332 // So we need to remove this extension and check for
3333 // the original one.
3334 name = removeExtension(name);
3335 if (!makeAbsPath(name, path).exists()) {
3336 char const * const Gnumeric_formats[] = {"gnumeric",
3338 string const Gnumeric_name =
3339 find_file(name, path, Gnumeric_formats);
3340 if (!Gnumeric_name.empty())
3341 name = Gnumeric_name;
3343 FileName const absname = makeAbsPath(name, path);
3344 if (absname.exists()) {
3345 fix_child_filename(name);
3346 copy_file(absname, name);
3348 cerr << "Warning: Could not find file '"
3349 << name << "'." << endl;
3350 context.check_layout(os);
3351 begin_inset(os, "External\n\ttemplate ");
3352 os << "GnumericSpreadsheet\n\tfilename "
3355 context.check_layout(os);
3357 // register the packages that are automatically loaded
3358 // by the Gnumeric template
3359 registerExternalTemplatePackages("GnumericSpreadsheet");
3364 parse_macro(p, os, context);
3368 if (t.cs() == "noindent") {
3370 context.add_par_extra_stuff("\\noindent\n");
3374 if (t.cs() == "appendix") {
3375 context.add_par_extra_stuff("\\start_of_appendix\n");
3376 // We need to start a new paragraph. Otherwise the
3377 // appendix in 'bla\appendix\chapter{' would start
3379 context.new_paragraph(os);
3380 // We need to make sure that the paragraph is
3381 // generated even if it is empty. Otherwise the
3382 // appendix in '\par\appendix\par\chapter{' would
3384 context.check_layout(os);
3385 // FIXME: This is a hack to prevent paragraph
3386 // deletion if it is empty. Handle this better!
3387 output_comment(p, os,
3388 "dummy comment inserted by tex2lyx to "
3389 "ensure that this paragraph is not empty",
3391 // Both measures above may generate an additional
3392 // empty paragraph, but that does not hurt, because
3393 // whitespace does not matter here.
3394 eat_whitespace(p, os, context, true);
3398 // Must catch empty dates before findLayout is called below
3399 if (t.cs() == "date") {
3400 eat_whitespace(p, os, context, false);
3402 string const date = p.verbatim_item();
3405 preamble.suppressDate(true);
3408 preamble.suppressDate(false);
3409 if (context.new_layout_allowed &&
3410 (newlayout = findLayout(context.textclass,
3413 output_command_layout(os, p, outer,
3414 context, newlayout);
3415 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3416 if (!preamble.titleLayoutFound())
3417 preamble.titleLayoutFound(newlayout->intitle);
3418 set<string> const & req = newlayout->requires();
3419 set<string>::const_iterator it = req.begin();
3420 set<string>::const_iterator en = req.end();
3421 for (; it != en; ++it)
3422 preamble.registerAutomaticallyLoadedPackage(*it);
3424 output_ert_inset(os,
3425 "\\date{" + p.verbatim_item() + '}',
3431 // Before we look for the layout name with star and alone below, we check the layouts including
3432 // the LateXParam, which might be one or several options or a star.
3433 // The single '=' is meant here.
3434 if (context.new_layout_allowed &&
3435 (newlayout = findLayout(context.textclass, t.cs(), true, p.getCommandLatexParam()))) {
3436 // store the latexparam here. This is eaten in output_command_layout
3437 context.latexparam = newlayout->latexparam();
3439 output_command_layout(os, p, outer, context, newlayout);
3440 context.latexparam.clear();
3442 if (!preamble.titleLayoutFound())
3443 preamble.titleLayoutFound(newlayout->intitle);
3444 set<string> const & req = newlayout->requires();
3445 for (set<string>::const_iterator it = req.begin(); it != req.end(); ++it)
3446 preamble.registerAutomaticallyLoadedPackage(*it);
3451 // Starred section headings
3452 // Must attempt to parse "Section*" before "Section".
3453 if ((p.next_token().asInput() == "*") &&
3454 context.new_layout_allowed &&
3455 (newlayout = findLayout(context.textclass, t.cs() + '*', true))) {
3458 output_command_layout(os, p, outer, context, newlayout);
3460 if (!preamble.titleLayoutFound())
3461 preamble.titleLayoutFound(newlayout->intitle);
3462 set<string> const & req = newlayout->requires();
3463 for (set<string>::const_iterator it = req.begin(); it != req.end(); ++it)
3464 preamble.registerAutomaticallyLoadedPackage(*it);
3468 // Section headings and the like
3469 if (context.new_layout_allowed &&
3470 (newlayout = findLayout(context.textclass, t.cs(), true))) {
3472 output_command_layout(os, p, outer, context, newlayout);
3474 if (!preamble.titleLayoutFound())
3475 preamble.titleLayoutFound(newlayout->intitle);
3476 set<string> const & req = newlayout->requires();
3477 for (set<string>::const_iterator it = req.begin(); it != req.end(); ++it)
3478 preamble.registerAutomaticallyLoadedPackage(*it);
3482 if (t.cs() == "subfloat") {
3483 // the syntax is \subfloat[list entry][sub caption]{content}
3484 // if it is a table of figure depends on the surrounding float
3486 // do nothing if there is no outer float
3487 if (!float_type.empty()) {
3488 context.check_layout(os);
3490 begin_inset(os, "Float " + float_type + "\n");
3492 << "\nsideways false"
3493 << "\nstatus collapsed\n\n";
3496 bool has_caption = false;
3497 if (p.next_token().cat() != catEscape &&
3498 p.next_token().character() == '[') {
3499 p.get_token(); // eat '['
3500 caption = parse_text_snippet(p, FLAG_BRACK_LAST, outer, context);
3503 // In case we have two optional args, the second is the caption.
3504 if (p.next_token().cat() != catEscape &&
3505 p.next_token().character() == '[') {
3506 p.get_token(); // eat '['
3507 caption = parse_text_snippet(p, FLAG_BRACK_LAST, outer, context);
3510 parse_text_in_inset(p, os, FLAG_ITEM, outer, context);
3511 // the caption comes always as the last
3513 // we must make sure that the caption gets a \begin_layout
3514 os << "\n\\begin_layout Plain Layout";
3516 begin_inset(os, "Caption Standard\n");
3517 Context newcontext(true, context.textclass,
3518 0, 0, context.font);
3519 newcontext.check_layout(os);
3520 os << caption << "\n";
3521 newcontext.check_end_layout(os);
3524 // close the layout we opened
3525 os << "\n\\end_layout";
3530 // if the float type is not supported or there is no surrounding float
3535 opt_arg1 = convert_literate_command_inset_arg(p.getFullOpt());
3537 opt_arg2 = convert_literate_command_inset_arg(p.getFullOpt());
3539 output_ert_inset(os, t.asInput() + opt_arg1 + opt_arg2
3540 + "{" + p.verbatim_item() + '}', context);
3545 if (t.cs() == "xymatrix") {
3546 // we must open a new math because LyX's xy support is in math
3547 context.check_layout(os);
3548 begin_inset(os, "Formula ");
3550 os << "\\" << t.cs() << '{';
3551 parse_math(p, os, FLAG_ITEM, MATH_MODE);
3554 preamble.registerAutomaticallyLoadedPackage("xy");
3558 if (t.cs() == "includegraphics") {
3559 bool const clip = p.next_token().asInput() == "*";
3562 string const arg = p.getArg('[', ']');
3563 map<string, string> opts;
3564 vector<string> keys;
3565 split_map(arg, opts, keys);
3567 opts["clip"] = string();
3568 string name = normalize_filename(p.verbatim_item());
3570 string const path = getMasterFilePath(true);
3571 // We want to preserve relative / absolute filenames,
3572 // therefore path is only used for testing
3573 if (!makeAbsPath(name, path).exists()) {
3574 // The file extension is probably missing.
3575 // Now try to find it out.
3576 string const dvips_name =
3577 find_file(name, path,
3578 known_dvips_graphics_formats);
3579 string const pdftex_name =
3580 find_file(name, path,
3581 known_pdftex_graphics_formats);
3582 if (!dvips_name.empty()) {
3583 if (!pdftex_name.empty()) {
3584 cerr << "This file contains the "
3586 "\"\\includegraphics{"
3588 "However, files\n\""
3589 << dvips_name << "\" and\n\""
3590 << pdftex_name << "\"\n"
3591 "both exist, so I had to make a "
3592 "choice and took the first one.\n"
3593 "Please move the unwanted one "
3594 "someplace else and try again\n"
3595 "if my choice was wrong."
3599 } else if (!pdftex_name.empty()) {
3605 FileName const absname = makeAbsPath(name, path);
3606 if (absname.exists()) {
3607 fix_child_filename(name);
3608 copy_file(absname, name);
3610 cerr << "Warning: Could not find graphics file '"
3611 << name << "'." << endl;
3613 context.check_layout(os);
3614 begin_inset(os, "Graphics ");
3615 os << "\n\tfilename " << name << '\n';
3616 if (opts.find("width") != opts.end())
3618 << translate_len(opts["width"]) << '\n';
3619 if (opts.find("height") != opts.end())
3621 << translate_len(opts["height"]) << '\n';
3622 if (opts.find("scale") != opts.end()) {
3623 istringstream iss(opts["scale"]);
3627 os << "\tscale " << val << '\n';
3629 if (opts.find("angle") != opts.end()) {
3630 os << "\trotateAngle "
3631 << opts["angle"] << '\n';
3632 vector<string>::const_iterator a =
3633 find(keys.begin(), keys.end(), "angle");
3634 vector<string>::const_iterator s =
3635 find(keys.begin(), keys.end(), "width");
3636 if (s == keys.end())
3637 s = find(keys.begin(), keys.end(), "height");
3638 if (s == keys.end())
3639 s = find(keys.begin(), keys.end(), "scale");
3640 if (s != keys.end() && distance(s, a) > 0)
3641 os << "\tscaleBeforeRotation\n";
3643 if (opts.find("origin") != opts.end()) {
3645 string const opt = opts["origin"];
3646 if (opt.find('l') != string::npos) ss << "left";
3647 if (opt.find('r') != string::npos) ss << "right";
3648 if (opt.find('c') != string::npos) ss << "center";
3649 if (opt.find('t') != string::npos) ss << "Top";
3650 if (opt.find('b') != string::npos) ss << "Bottom";
3651 if (opt.find('B') != string::npos) ss << "Baseline";
3652 if (!ss.str().empty())
3653 os << "\trotateOrigin " << ss.str() << '\n';
3655 cerr << "Warning: Ignoring unknown includegraphics origin argument '" << opt << "'\n";
3657 if (opts.find("keepaspectratio") != opts.end())
3658 os << "\tkeepAspectRatio\n";
3659 if (opts.find("clip") != opts.end())
3661 if (opts.find("draft") != opts.end())
3663 if (opts.find("bb") != opts.end())
3664 os << "\tBoundingBox "
3665 << opts["bb"] << '\n';
3666 int numberOfbbOptions = 0;
3667 if (opts.find("bbllx") != opts.end())
3668 numberOfbbOptions++;
3669 if (opts.find("bblly") != opts.end())
3670 numberOfbbOptions++;
3671 if (opts.find("bburx") != opts.end())
3672 numberOfbbOptions++;
3673 if (opts.find("bbury") != opts.end())
3674 numberOfbbOptions++;
3675 if (numberOfbbOptions == 4)
3676 os << "\tBoundingBox "
3677 << opts["bbllx"] << " " << opts["bblly"] << " "
3678 << opts["bburx"] << " " << opts["bbury"] << '\n';
3679 else if (numberOfbbOptions > 0)
3680 cerr << "Warning: Ignoring incomplete includegraphics boundingbox arguments.\n";
3681 numberOfbbOptions = 0;
3682 if (opts.find("natwidth") != opts.end())
3683 numberOfbbOptions++;
3684 if (opts.find("natheight") != opts.end())
3685 numberOfbbOptions++;
3686 if (numberOfbbOptions == 2)
3687 os << "\tBoundingBox 0bp 0bp "
3688 << opts["natwidth"] << " " << opts["natheight"] << '\n';
3689 else if (numberOfbbOptions > 0)
3690 cerr << "Warning: Ignoring incomplete includegraphics boundingbox arguments.\n";
3691 ostringstream special;
3692 if (opts.find("hiresbb") != opts.end())
3693 special << "hiresbb,";
3694 if (opts.find("trim") != opts.end())
3696 if (opts.find("viewport") != opts.end())
3697 special << "viewport=" << opts["viewport"] << ',';
3698 if (opts.find("totalheight") != opts.end())
3699 special << "totalheight=" << opts["totalheight"] << ',';
3700 if (opts.find("type") != opts.end())
3701 special << "type=" << opts["type"] << ',';
3702 if (opts.find("ext") != opts.end())
3703 special << "ext=" << opts["ext"] << ',';
3704 if (opts.find("read") != opts.end())
3705 special << "read=" << opts["read"] << ',';
3706 if (opts.find("command") != opts.end())
3707 special << "command=" << opts["command"] << ',';
3708 string s_special = special.str();
3709 if (!s_special.empty()) {
3710 // We had special arguments. Remove the trailing ','.
3711 os << "\tspecial " << s_special.substr(0, s_special.size() - 1) << '\n';
3713 // TODO: Handle the unknown settings better.
3714 // Warn about invalid options.
3715 // Check whether some option was given twice.
3717 preamble.registerAutomaticallyLoadedPackage("graphicx");
3721 if (t.cs() == "footnote" ||
3722 (t.cs() == "thanks" && context.layout->intitle)) {
3724 context.check_layout(os);
3725 begin_inset(os, "Foot\n");
3726 os << "status collapsed\n\n";
3727 parse_text_in_inset(p, os, FLAG_ITEM, false, context);
3732 if (t.cs() == "marginpar") {
3734 context.check_layout(os);
3735 begin_inset(os, "Marginal\n");
3736 os << "status collapsed\n\n";
3737 parse_text_in_inset(p, os, FLAG_ITEM, false, context);
3742 if (t.cs() == "lstinline" || t.cs() == "mintinline") {
3743 bool const use_minted = t.cs() == "mintinline";
3745 parse_listings(p, os, context, true, use_minted);
3749 if (t.cs() == "ensuremath") {
3751 context.check_layout(os);
3752 string const s = p.verbatim_item();
3753 //FIXME: this never triggers in UTF8
3754 if (s == "\xb1" || s == "\xb3" || s == "\xb2" || s == "\xb5")
3757 output_ert_inset(os, "\\ensuremath{" + s + "}",
3762 else if (t.cs() == "makeindex"
3763 || ((t.cs() == "maketitle" || t.cs() == context.textclass.titlename())
3764 && context.textclass.titletype() == TITLE_COMMAND_AFTER)) {
3765 if (preamble.titleLayoutFound()) {
3767 skip_spaces_braces(p);
3769 output_ert_inset(os, t.asInput(), context);
3773 if (t.cs() == "tableofcontents"
3774 || t.cs() == "lstlistoflistings"
3775 || t.cs() == "listoflistings") {
3776 string name = t.cs();
3777 if (preamble.minted() && name == "listoflistings")
3778 name.insert(0, "lst");
3779 context.check_layout(os);
3780 begin_command_inset(os, "toc", name);
3782 skip_spaces_braces(p);
3783 if (name == "lstlistoflistings") {
3784 if (preamble.minted())
3785 preamble.registerAutomaticallyLoadedPackage("minted");
3787 preamble.registerAutomaticallyLoadedPackage("listings");
3792 if (t.cs() == "listoffigures" || t.cs() == "listoftables") {
3793 context.check_layout(os);
3794 if (t.cs() == "listoffigures")
3795 begin_inset(os, "FloatList figure\n");
3797 begin_inset(os, "FloatList table\n");
3799 skip_spaces_braces(p);
3803 if (t.cs() == "listof") {
3804 p.skip_spaces(true);
3805 string const name = p.get_token().cs();
3806 if (context.textclass.floats().typeExist(name)) {
3807 context.check_layout(os);
3808 begin_inset(os, "FloatList ");
3811 p.get_token(); // swallow second arg
3813 output_ert_inset(os, "\\listof{" + name + "}", context);
3817 if ((where = is_known(t.cs(), known_text_font_families))) {
3818 parse_text_attributes(p, os, FLAG_ITEM, outer,
3819 context, "\\family", context.font.family,
3820 known_coded_font_families[where - known_text_font_families]);
3824 // beamer has a \textbf<overlay>{} inset
3825 if (!p.hasOpt("<") && (where = is_known(t.cs(), known_text_font_series))) {
3826 parse_text_attributes(p, os, FLAG_ITEM, outer,
3827 context, "\\series", context.font.series,
3828 known_coded_font_series[where - known_text_font_series]);
3832 // beamer has a \textit<overlay>{} inset
3833 if (!p.hasOpt("<") && (where = is_known(t.cs(), known_text_font_shapes))) {
3834 parse_text_attributes(p, os, FLAG_ITEM, outer,
3835 context, "\\shape", context.font.shape,
3836 known_coded_font_shapes[where - known_text_font_shapes]);
3840 if (t.cs() == "textnormal" || t.cs() == "normalfont") {
3841 context.check_layout(os);
3842 TeXFont oldFont = context.font;
3843 context.font.init();
3844 context.font.size = oldFont.size;
3845 os << "\n\\family " << context.font.family << "\n";
3846 os << "\n\\series " << context.font.series << "\n";
3847 os << "\n\\shape " << context.font.shape << "\n";
3848 if (t.cs() == "textnormal") {
3849 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3850 output_font_change(os, context.font, oldFont);
3851 context.font = oldFont;
3853 eat_whitespace(p, os, context, false);
3857 if (t.cs() == "textcolor") {
3858 // scheme is \textcolor{color name}{text}
3859 string const color = p.verbatim_item();
3860 // we support the predefined colors of the color and the xcolor package
3861 if (color == "black" || color == "blue" || color == "cyan"
3862 || color == "green" || color == "magenta" || color == "red"
3863 || color == "white" || color == "yellow") {
3864 context.check_layout(os);
3865 os << "\n\\color " << color << "\n";
3866 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3867 context.check_layout(os);
3868 os << "\n\\color inherit\n";
3869 preamble.registerAutomaticallyLoadedPackage("color");
3870 } else if (color == "brown" || color == "darkgray" || color == "gray"
3871 || color == "lightgray" || color == "lime" || color == "olive"
3872 || color == "orange" || color == "pink" || color == "purple"
3873 || color == "teal" || color == "violet") {
3874 context.check_layout(os);
3875 os << "\n\\color " << color << "\n";
3876 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3877 context.check_layout(os);
3878 os << "\n\\color inherit\n";
3879 preamble.registerAutomaticallyLoadedPackage("xcolor");
3881 // for custom defined colors
3882 output_ert_inset(os, t.asInput() + "{" + color + "}", context);
3886 if (t.cs() == "underbar" || t.cs() == "uline") {
3887 // \underbar is not 100% correct (LyX outputs \uline
3888 // of ulem.sty). The difference is that \ulem allows
3889 // line breaks, and \underbar does not.
3890 // Do NOT handle \underline.
3891 // \underbar cuts through y, g, q, p etc.,
3892 // \underline does not.
3893 context.check_layout(os);
3894 os << "\n\\bar under\n";
3895 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3896 context.check_layout(os);
3897 os << "\n\\bar default\n";
3898 preamble.registerAutomaticallyLoadedPackage("ulem");
3902 if (t.cs() == "sout") {
3903 context.check_layout(os);
3904 os << "\n\\strikeout on\n";
3905 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3906 context.check_layout(os);
3907 os << "\n\\strikeout default\n";
3908 preamble.registerAutomaticallyLoadedPackage("ulem");
3912 // beamer has an \emph<overlay>{} inset
3913 if ((t.cs() == "uuline" || t.cs() == "uwave"
3914 || t.cs() == "emph" || t.cs() == "noun"
3915 || t.cs() == "xout") && !p.hasOpt("<")) {
3916 context.check_layout(os);
3917 os << "\n\\" << t.cs() << " on\n";
3918 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3919 context.check_layout(os);
3920 os << "\n\\" << t.cs() << " default\n";
3921 if (t.cs() == "uuline" || t.cs() == "uwave" || t.cs() == "xout")
3922 preamble.registerAutomaticallyLoadedPackage("ulem");
3926 if (t.cs() == "lyxadded" || t.cs() == "lyxdeleted") {
3927 context.check_layout(os);
3928 string name = p.getArg('{', '}');
3929 string localtime = p.getArg('{', '}');
3930 preamble.registerAuthor(name);
3931 Author const & author = preamble.getAuthor(name);
3932 // from_asctime_utc() will fail if LyX decides to output the
3933 // time in the text language.
3934 time_t ptime = from_asctime_utc(localtime);
3935 if (ptime == static_cast<time_t>(-1)) {
3936 cerr << "Warning: Could not parse time `" << localtime
3937 << "´ for change tracking, using current time instead.\n";
3938 ptime = current_time();
3940 if (t.cs() == "lyxadded")
3941 os << "\n\\change_inserted ";
3943 os << "\n\\change_deleted ";
3944 os << author.bufferId() << ' ' << ptime << '\n';
3945 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3946 bool dvipost = LaTeXPackages::isAvailable("dvipost");
3947 bool xcolorulem = LaTeXPackages::isAvailable("ulem") &&
3948 LaTeXPackages::isAvailable("xcolor");
3949 // No need to test for luatex, since luatex comes in
3950 // two flavours (dvi and pdf), like latex, and those
3951 // are detected by pdflatex.
3952 if (pdflatex || xetex) {
3954 preamble.registerAutomaticallyLoadedPackage("ulem");
3955 preamble.registerAutomaticallyLoadedPackage("xcolor");
3956 preamble.registerAutomaticallyLoadedPackage("pdfcolmk");
3960 preamble.registerAutomaticallyLoadedPackage("dvipost");
3961 } else if (xcolorulem) {
3962 preamble.registerAutomaticallyLoadedPackage("ulem");
3963 preamble.registerAutomaticallyLoadedPackage("xcolor");
3969 if (t.cs() == "textipa") {
3970 context.check_layout(os);
3971 begin_inset(os, "IPA\n");
3972 bool merging_hyphens_allowed = context.merging_hyphens_allowed;
3973 context.merging_hyphens_allowed = false;
3974 parse_text_in_inset(p, os, FLAG_ITEM, outer, context);
3975 context.merging_hyphens_allowed = merging_hyphens_allowed;
3977 preamble.registerAutomaticallyLoadedPackage("tipa");
3978 preamble.registerAutomaticallyLoadedPackage("tipx");
3982 if ((preamble.isPackageUsed("tipa") && t.cs() == "t" && p.next_token().asInput() == "*")
3983 || t.cs() == "texttoptiebar" || t.cs() == "textbottomtiebar") {
3984 context.check_layout(os);
3988 string const type = (t.cs() == "t") ? "bottomtiebar" : t.cs().substr(4);
3989 begin_inset(os, "IPADeco " + type + "\n");
3990 os << "status open\n";
3991 parse_text_in_inset(p, os, FLAG_ITEM, outer, context);
3997 if (t.cs() == "textvertline") {
3998 // FIXME: This is not correct, \textvertline is higher than |
4004 if (t.cs() == "tone" ) {
4005 context.check_layout(os);
4006 // register the tone package
4007 preamble.registerAutomaticallyLoadedPackage("tone");
4008 string content = trimSpaceAndEol(p.verbatim_item());
4009 string command = t.asInput() + "{" + content + "}";
4010 // some tones can be detected by unicodesymbols, some need special code
4011 if (is_known(content, known_tones)) {
4012 os << "\\IPAChar " << command << "\n";
4015 // try to see whether the string is in unicodesymbols
4019 docstring s = encodings.fromLaTeXCommand(from_utf8(command),
4020 Encodings::TEXT_CMD | Encodings::MATH_CMD,
4021 termination, rem, &req);
4025 output_ert_inset(os, to_utf8(rem), context);
4026 for (set<string>::const_iterator it = req.begin();
4027 it != req.end(); ++it)
4028 preamble.registerAutomaticallyLoadedPackage(*it);
4030 // we did not find a non-ert version
4031 output_ert_inset(os, command, context);
4035 if (t.cs() == "phantom" || t.cs() == "hphantom" ||
4036 t.cs() == "vphantom") {
4037 context.check_layout(os);
4038 if (t.cs() == "phantom")
4039 begin_inset(os, "Phantom Phantom\n");
4040 if (t.cs() == "hphantom")
4041 begin_inset(os, "Phantom HPhantom\n");
4042 if (t.cs() == "vphantom")
4043 begin_inset(os, "Phantom VPhantom\n");
4044 os << "status open\n";
4045 parse_text_in_inset(p, os, FLAG_ITEM, outer, context,
4051 if (t.cs() == "href") {
4052 context.check_layout(os);
4053 string target = convert_literate_command_inset_arg(p.verbatim_item());
4054 string name = p.verbatim_item();
4055 pair<bool, string> nm = convert_latexed_command_inset_arg(name);
4056 bool const literal = !nm.first;
4057 name = literal ? subst(name, "\n", " ") : nm.second;
4058 string lit = literal ? "\"true\"" : "\"false\"";
4060 size_t i = target.find(':');
4061 if (i != string::npos) {
4062 type = target.substr(0, i + 1);
4063 if (type == "mailto:" || type == "file:")
4064 target = target.substr(i + 1);
4065 // handle the case that name is equal to target, except of "http(s)://"
4066 else if (target.substr(i + 3) == name && (type == "http:" || type == "https:"))
4069 begin_command_inset(os, "href", "href");
4071 os << "name \"" << name << "\"\n";
4072 os << "target \"" << target << "\"\n";
4073 if (type == "mailto:" || type == "file:")
4074 os << "type \"" << type << "\"\n";
4075 os << "literal " << lit << "\n";
4077 skip_spaces_braces(p);
4081 if (t.cs() == "lyxline") {
4082 // swallow size argument (it is not used anyway)
4084 if (!context.atParagraphStart()) {
4085 // so our line is in the middle of a paragraph
4086 // we need to add a new line, lest this line
4087 // follow the other content on that line and
4088 // run off the side of the page
4089 // FIXME: This may create an empty paragraph,
4090 // but without that it would not be
4091 // possible to set noindent below.
4092 // Fortunately LaTeX does not care
4093 // about the empty paragraph.
4094 context.new_paragraph(os);
4096 if (preamble.indentParagraphs()) {
4097 // we need to unindent, lest the line be too long
4098 context.add_par_extra_stuff("\\noindent\n");
4100 context.check_layout(os);
4101 begin_command_inset(os, "line", "rule");
4102 os << "offset \"0.5ex\"\n"
4103 "width \"100line%\"\n"
4109 if (t.cs() == "rule") {
4110 string const offset = (p.hasOpt() ? p.getArg('[', ']') : string());
4111 string const width = p.getArg('{', '}');
4112 string const thickness = p.getArg('{', '}');
4113 context.check_layout(os);
4114 begin_command_inset(os, "line", "rule");
4115 if (!offset.empty())
4116 os << "offset \"" << translate_len(offset) << "\"\n";
4117 os << "width \"" << translate_len(width) << "\"\n"
4118 "height \"" << translate_len(thickness) << "\"\n";
4123 // handle refstyle first to catch \eqref which can also occur
4124 // without refstyle. Only recognize these commands if
4125 // refstyle.sty was found in the preamble (otherwise \eqref
4126 // and user defined ref commands could be misdetected).
4127 if ((where = is_known(t.cs(), known_refstyle_commands))
4128 && preamble.refstyle()) {
4129 context.check_layout(os);
4130 begin_command_inset(os, "ref", "formatted");
4131 os << "reference \"";
4132 os << known_refstyle_prefixes[where - known_refstyle_commands]
4134 os << convert_literate_command_inset_arg(p.verbatim_item())
4136 os << "plural \"false\"\n";
4137 os << "caps \"false\"\n";
4138 os << "noprefix \"false\"\n";
4140 preamble.registerAutomaticallyLoadedPackage("refstyle");
4144 // if refstyle is used, we must not convert \prettyref to a
4145 // formatted reference, since that would result in a refstyle command.
4146 if ((where = is_known(t.cs(), known_ref_commands)) &&
4147 (t.cs() != "prettyref" || !preamble.refstyle())) {
4148 string const opt = p.getOpt();
4150 context.check_layout(os);
4151 begin_command_inset(os, "ref",
4152 known_coded_ref_commands[where - known_ref_commands]);
4153 os << "reference \""
4154 << convert_literate_command_inset_arg(p.verbatim_item())
4156 os << "plural \"false\"\n";
4157 os << "caps \"false\"\n";
4158 os << "noprefix \"false\"\n";
4160 if (t.cs() == "vref" || t.cs() == "vpageref")
4161 preamble.registerAutomaticallyLoadedPackage("varioref");
4162 else if (t.cs() == "prettyref")
4163 preamble.registerAutomaticallyLoadedPackage("prettyref");
4165 // LyX does not yet support optional arguments of ref commands
4166 output_ert_inset(os, t.asInput() + '[' + opt + "]{" +
4167 p.verbatim_item() + '}', context);
4173 is_known(t.cs(), known_natbib_commands) &&
4174 ((t.cs() != "citefullauthor" &&
4175 t.cs() != "citeyear" &&
4176 t.cs() != "citeyearpar") ||
4177 p.next_token().asInput() != "*")) {
4178 context.check_layout(os);
4179 string command = t.cs();
4180 if (p.next_token().asInput() == "*") {
4184 if (command == "citefullauthor")
4185 // alternative name for "\\citeauthor*"
4186 command = "citeauthor*";
4188 // text before the citation
4190 // text after the citation
4192 get_cite_arguments(p, true, before, after);
4194 if (command == "cite") {
4195 // \cite without optional argument means
4196 // \citet, \cite with at least one optional
4197 // argument means \citep.
4198 if (before.empty() && after.empty())
4203 if (before.empty() && after == "[]")
4204 // avoid \citet[]{a}
4206 else if (before == "[]" && after == "[]") {
4207 // avoid \citet[][]{a}
4211 bool literal = false;
4212 pair<bool, string> aft;
4213 pair<bool, string> bef;
4214 // remove the brackets around after and before
4215 if (!after.empty()) {
4217 after.erase(after.length() - 1, 1);
4218 aft = convert_latexed_command_inset_arg(after);
4219 literal = !aft.first;
4220 after = literal ? subst(after, "\n", " ") : aft.second;
4222 if (!before.empty()) {
4224 before.erase(before.length() - 1, 1);
4225 bef = convert_latexed_command_inset_arg(before);
4226 literal |= !bef.first;
4227 before = literal ? subst(before, "\n", " ") : bef.second;
4228 if (literal && !after.empty())
4229 after = subst(after, "\n", " ");
4231 string lit = literal ? "\"true\"" : "\"false\"";
4232 begin_command_inset(os, "citation", command);
4233 os << "after " << '"' << after << '"' << "\n";
4234 os << "before " << '"' << before << '"' << "\n";
4236 << convert_literate_command_inset_arg(p.verbatim_item())
4238 << "literal " << lit << "\n";
4240 // Need to set the cite engine if natbib is loaded by
4241 // the document class directly
4242 if (preamble.citeEngine() == "basic")
4243 preamble.citeEngine("natbib");
4248 && is_known(t.cs(), known_biblatex_commands)
4249 && ((t.cs() == "cite"
4250 || t.cs() == "citeauthor"
4251 || t.cs() == "Citeauthor"
4252 || t.cs() == "parencite"
4253 || t.cs() == "citetitle")
4254 || p.next_token().asInput() != "*"))
4255 || (use_biblatex_natbib
4256 && (is_known(t.cs(), known_biblatex_commands)
4257 || is_known(t.cs(), known_natbib_commands))
4258 && ((t.cs() == "cite" || t.cs() == "citet" || t.cs() == "Citet"
4259 || t.cs() == "citep" || t.cs() == "Citep" || t.cs() == "citealt"
4260 || t.cs() == "Citealt" || t.cs() == "citealp" || t.cs() == "Citealp"
4261 || t.cs() == "citeauthor" || t.cs() == "Citeauthor"
4262 || t.cs() == "parencite" || t.cs() == "citetitle")
4263 || p.next_token().asInput() != "*"))){
4264 context.check_layout(os);
4265 string command = t.cs();
4266 if (p.next_token().asInput() == "*") {
4271 bool const qualified = suffixIs(command, "s");
4273 command = rtrim(command, "s");
4275 // text before the citation
4277 // text after the citation
4279 get_cite_arguments(p, true, before, after, qualified);
4281 // These use natbib cmd names in LyX
4282 // for inter-citeengine compativility
4283 if (command == "citeyear")
4284 command = "citebyear";
4285 else if (command == "cite*")
4286 command = "citeyear";
4287 else if (command == "textcite")
4289 else if (command == "Textcite")
4291 else if (command == "parencite")
4293 else if (command == "Parencite")
4295 else if (command == "parencite*")
4296 command = "citeyearpar";
4297 else if (command == "smartcite")
4298 command = "footcite";
4299 else if (command == "Smartcite")
4300 command = "Footcite";
4302 string const emptyarg = qualified ? "()" : "[]";
4303 if (before.empty() && after == emptyarg)
4306 else if (before == emptyarg && after == emptyarg) {
4307 // avoid \cite[][]{a}
4311 bool literal = false;
4312 pair<bool, string> aft;
4313 pair<bool, string> bef;
4314 // remove the brackets around after and before
4315 if (!after.empty()) {
4317 after.erase(after.length() - 1, 1);
4318 aft = convert_latexed_command_inset_arg(after);
4319 literal = !aft.first;
4320 after = literal ? subst(after, "\n", " ") : aft.second;
4322 if (!before.empty()) {
4324 before.erase(before.length() - 1, 1);
4325 bef = convert_latexed_command_inset_arg(before);
4326 literal |= !bef.first;
4327 before = literal ? subst(before, "\n", " ") : bef.second;
4329 string keys, pretextlist, posttextlist;
4331 map<string, string> pres, posts, preslit, postslit;
4332 vector<string> lkeys;
4333 // text before the citation
4334 string lbefore, lbeforelit;
4335 // text after the citation
4336 string lafter, lafterlit;
4338 pair<bool, string> laft, lbef;
4340 get_cite_arguments(p, true, lbefore, lafter);
4341 // remove the brackets around after and before
4342 if (!lafter.empty()) {
4344 lafter.erase(lafter.length() - 1, 1);
4345 laft = convert_latexed_command_inset_arg(lafter);
4346 literal |= !laft.first;
4347 lafter = laft.second;
4348 lafterlit = subst(lbefore, "\n", " ");
4350 if (!lbefore.empty()) {
4351 lbefore.erase(0, 1);
4352 lbefore.erase(lbefore.length() - 1, 1);
4353 lbef = convert_latexed_command_inset_arg(lbefore);
4354 literal |= !lbef.first;
4355 lbefore = lbef.second;
4356 lbeforelit = subst(lbefore, "\n", " ");
4358 if (lbefore.empty() && lafter == "[]") {
4363 else if (lbefore == "[]" && lafter == "[]") {
4364 // avoid \cite[][]{a}
4370 lkey = p.getArg('{', '}');
4373 if (!lbefore.empty()) {
4374 pres.insert(make_pair(lkey, lbefore));
4375 preslit.insert(make_pair(lkey, lbeforelit));
4377 if (!lafter.empty()) {
4378 posts.insert(make_pair(lkey, lafter));
4379 postslit.insert(make_pair(lkey, lafterlit));
4381 lkeys.push_back(lkey);
4383 keys = convert_literate_command_inset_arg(getStringFromVector(lkeys));
4388 for (auto const & ptl : pres) {
4389 if (!pretextlist.empty())
4390 pretextlist += '\t';
4391 pretextlist += ptl.first + " " + ptl.second;
4393 for (auto const & potl : posts) {
4394 if (!posttextlist.empty())
4395 posttextlist += '\t';
4396 posttextlist += potl.first + " " + potl.second;
4399 keys = convert_literate_command_inset_arg(p.verbatim_item());
4402 after = subst(after, "\n", " ");
4403 if (!before.empty())
4404 before = subst(after, "\n", " ");
4406 string lit = literal ? "\"true\"" : "\"false\"";
4407 begin_command_inset(os, "citation", command);
4408 os << "after " << '"' << after << '"' << "\n";
4409 os << "before " << '"' << before << '"' << "\n";
4413 if (!pretextlist.empty())
4414 os << "pretextlist " << '"' << pretextlist << '"' << "\n";
4415 if (!posttextlist.empty())
4416 os << "posttextlist " << '"' << posttextlist << '"' << "\n";
4417 os << "literal " << lit << "\n";
4419 // Need to set the cite engine if biblatex is loaded by
4420 // the document class directly
4421 if (preamble.citeEngine() == "basic")
4422 use_biblatex_natbib ?
4423 preamble.citeEngine("biblatex-natbib")
4424 : preamble.citeEngine("biblatex");
4429 is_known(t.cs(), known_jurabib_commands) &&
4430 (t.cs() == "cite" || p.next_token().asInput() != "*")) {
4431 context.check_layout(os);
4432 string command = t.cs();
4433 if (p.next_token().asInput() == "*") {
4437 char argumentOrder = '\0';
4438 vector<string> const options =
4439 preamble.getPackageOptions("jurabib");
4440 if (find(options.begin(), options.end(),
4441 "natbiborder") != options.end())
4442 argumentOrder = 'n';
4443 else if (find(options.begin(), options.end(),
4444 "jurabiborder") != options.end())
4445 argumentOrder = 'j';
4447 // text before the citation
4449 // text after the citation
4451 get_cite_arguments(p, argumentOrder != 'j', before, after);
4453 string const citation = p.verbatim_item();
4454 if (!before.empty() && argumentOrder == '\0') {
4455 cerr << "Warning: Assuming argument order "
4456 "of jurabib version 0.6 for\n'"
4457 << command << before << after << '{'
4458 << citation << "}'.\n"
4459 "Add 'jurabiborder' to the jurabib "
4460 "package options if you used an\n"
4461 "earlier jurabib version." << endl;
4463 bool literal = false;
4464 pair<bool, string> aft;
4465 pair<bool, string> bef;
4466 // remove the brackets around after and before
4467 if (!after.empty()) {
4469 after.erase(after.length() - 1, 1);
4470 aft = convert_latexed_command_inset_arg(after);
4471 literal = !aft.first;
4472 after = literal ? subst(after, "\n", " ") : aft.second;
4474 if (!before.empty()) {
4476 before.erase(before.length() - 1, 1);
4477 bef = convert_latexed_command_inset_arg(before);
4478 literal |= !bef.first;
4479 before = literal ? subst(before, "\n", " ") : bef.second;
4480 if (literal && !after.empty())
4481 after = subst(after, "\n", " ");
4483 string lit = literal ? "\"true\"" : "\"false\"";
4484 begin_command_inset(os, "citation", command);
4485 os << "after " << '"' << after << "\"\n"
4486 << "before " << '"' << before << "\"\n"
4487 << "key " << '"' << citation << "\"\n"
4488 << "literal " << lit << "\n";
4490 // Need to set the cite engine if jurabib is loaded by
4491 // the document class directly
4492 if (preamble.citeEngine() == "basic")
4493 preamble.citeEngine("jurabib");
4497 if (t.cs() == "cite"
4498 || t.cs() == "nocite") {
4499 context.check_layout(os);
4500 string after = p.getArg('[', ']');
4501 pair<bool, string> aft = convert_latexed_command_inset_arg(after);
4502 bool const literal = !aft.first;
4503 after = literal ? subst(after, "\n", " ") : aft.second;
4504 string lit = literal ? "\"true\"" : "\"false\"";
4505 string key = convert_literate_command_inset_arg(p.verbatim_item());
4506 // store the case that it is "\nocite{*}" to use it later for
4509 begin_command_inset(os, "citation", t.cs());
4510 os << "after " << '"' << after << "\"\n"
4511 << "key " << '"' << key << "\"\n"
4512 << "literal " << lit << "\n";
4514 } else if (t.cs() == "nocite")
4519 if (t.cs() == "index" ||
4520 (t.cs() == "sindex" && preamble.use_indices() == "true")) {
4521 context.check_layout(os);
4522 string const arg = (t.cs() == "sindex" && p.hasOpt()) ?
4523 p.getArg('[', ']') : "";
4524 string const kind = arg.empty() ? "idx" : arg;
4525 begin_inset(os, "Index ");
4526 os << kind << "\nstatus collapsed\n";
4527 parse_text_in_inset(p, os, FLAG_ITEM, false, context, "Index");
4530 preamble.registerAutomaticallyLoadedPackage("splitidx");
4534 if (t.cs() == "nomenclature") {
4535 context.check_layout(os);
4536 begin_command_inset(os, "nomenclature", "nomenclature");
4537 string prefix = convert_literate_command_inset_arg(p.getArg('[', ']'));
4538 if (!prefix.empty())
4539 os << "prefix " << '"' << prefix << '"' << "\n";
4540 string symbol = p.verbatim_item();
4541 pair<bool, string> sym = convert_latexed_command_inset_arg(symbol);
4542 bool literal = !sym.first;
4543 string description = p.verbatim_item();
4544 pair<bool, string> desc = convert_latexed_command_inset_arg(description);
4545 literal |= !desc.first;
4547 symbol = subst(symbol, "\n", " ");
4548 description = subst(description, "\n", " ");
4550 symbol = sym.second;
4551 description = desc.second;
4553 string lit = literal ? "\"true\"" : "\"false\"";
4554 os << "symbol " << '"' << symbol;
4555 os << "\"\ndescription \""
4556 << description << "\"\n"
4557 << "literal " << lit << "\n";
4559 preamble.registerAutomaticallyLoadedPackage("nomencl");
4563 if (t.cs() == "label") {
4564 context.check_layout(os);
4565 begin_command_inset(os, "label", "label");
4567 << convert_literate_command_inset_arg(p.verbatim_item())
4573 if (t.cs() == "lyxmintcaption") {
4574 string const pos = p.getArg('[', ']');
4576 string const caption =
4577 parse_text_snippet(p, FLAG_ITEM, false,
4579 minted_nonfloat_caption = "[t]" + caption;
4581 // We already got the caption at the bottom,
4582 // so simply skip it.
4583 parse_text_snippet(p, FLAG_ITEM, false, context);
4585 eat_whitespace(p, os, context, true);
4589 if (t.cs() == "printindex" || t.cs() == "printsubindex") {
4590 context.check_layout(os);
4591 string commandname = t.cs();
4593 if (p.next_token().asInput() == "*") {
4598 begin_command_inset(os, "index_print", commandname);
4599 string const indexname = p.getArg('[', ']');
4601 if (indexname.empty())
4602 os << "type \"idx\"\n";
4604 os << "type \"" << indexname << "\"\n";
4605 os << "literal \"true\"\n";
4608 skip_spaces_braces(p);
4609 preamble.registerAutomaticallyLoadedPackage("makeidx");
4610 if (preamble.use_indices() == "true")
4611 preamble.registerAutomaticallyLoadedPackage("splitidx");
4615 if (t.cs() == "printnomenclature") {
4617 string width_type = "";
4618 context.check_layout(os);
4619 begin_command_inset(os, "nomencl_print", "printnomenclature");
4620 // case of a custom width
4622 width = p.getArg('[', ']');
4623 width = translate_len(width);
4624 width_type = "custom";
4626 // case of no custom width
4627 // the case of no custom width but the width set
4628 // via \settowidth{\nomlabelwidth}{***} cannot be supported
4629 // because the user could have set anything, not only the width
4630 // of the longest label (which would be width_type = "auto")
4631 string label = convert_literate_command_inset_arg(p.getArg('{', '}'));
4632 if (label.empty() && width_type.empty())
4633 width_type = "none";
4634 os << "set_width \"" << width_type << "\"\n";
4635 if (width_type == "custom")
4636 os << "width \"" << width << '\"';
4638 skip_spaces_braces(p);
4639 preamble.registerAutomaticallyLoadedPackage("nomencl");
4643 if ((t.cs() == "textsuperscript" || t.cs() == "textsubscript")) {
4644 context.check_layout(os);
4645 begin_inset(os, "script ");
4646 os << t.cs().substr(4) << '\n';
4647 newinsetlayout = findInsetLayout(context.textclass, t.cs(), true);
4648 parse_text_in_inset(p, os, FLAG_ITEM, false, context, newinsetlayout);
4650 if (t.cs() == "textsubscript")
4651 preamble.registerAutomaticallyLoadedPackage("subscript");
4655 if ((where = is_known(t.cs(), known_quotes))) {
4656 context.check_layout(os);
4657 begin_inset(os, "Quotes ");
4658 string quotetype = known_coded_quotes[where - known_quotes];
4659 // try to make a smart guess about the side
4660 Token const prev = p.prev_token();
4661 bool const opening = (prev.cat() != catSpace && prev.character() != 0
4662 && prev.character() != '\n' && prev.character() != '~');
4663 quotetype = guessQuoteStyle(quotetype, opening);
4666 // LyX adds {} after the quote, so we have to eat
4667 // spaces here if there are any before a possible
4669 eat_whitespace(p, os, context, false);
4674 if ((where = is_known(t.cs(), known_sizes)) &&
4675 context.new_layout_allowed) {
4676 context.check_layout(os);
4677 TeXFont const oldFont = context.font;
4678 context.font.size = known_coded_sizes[where - known_sizes];
4679 output_font_change(os, oldFont, context.font);
4680 eat_whitespace(p, os, context, false);
4684 if ((where = is_known(t.cs(), known_font_families)) &&
4685 context.new_layout_allowed) {
4686 context.check_layout(os);
4687 TeXFont const oldFont = context.font;
4688 context.font.family =
4689 known_coded_font_families[where - known_font_families];
4690 output_font_change(os, oldFont, context.font);
4691 eat_whitespace(p, os, context, false);
4695 if ((where = is_known(t.cs(), known_font_series)) &&
4696 context.new_layout_allowed) {
4697 context.check_layout(os);
4698 TeXFont const oldFont = context.font;
4699 context.font.series =
4700 known_coded_font_series[where - known_font_series];
4701 output_font_change(os, oldFont, context.font);
4702 eat_whitespace(p, os, context, false);
4706 if ((where = is_known(t.cs(), known_font_shapes)) &&
4707 context.new_layout_allowed) {
4708 context.check_layout(os);
4709 TeXFont const oldFont = context.font;
4710 context.font.shape =
4711 known_coded_font_shapes[where - known_font_shapes];
4712 output_font_change(os, oldFont, context.font);
4713 eat_whitespace(p, os, context, false);
4716 if ((where = is_known(t.cs(), known_old_font_families)) &&
4717 context.new_layout_allowed) {
4718 context.check_layout(os);
4719 TeXFont const oldFont = context.font;
4720 context.font.init();
4721 context.font.size = oldFont.size;
4722 context.font.family =
4723 known_coded_font_families[where - known_old_font_families];
4724 output_font_change(os, oldFont, context.font);
4725 eat_whitespace(p, os, context, false);
4729 if ((where = is_known(t.cs(), known_old_font_series)) &&
4730 context.new_layout_allowed) {
4731 context.check_layout(os);
4732 TeXFont const oldFont = context.font;
4733 context.font.init();
4734 context.font.size = oldFont.size;
4735 context.font.series =
4736 known_coded_font_series[where - known_old_font_series];
4737 output_font_change(os, oldFont, context.font);
4738 eat_whitespace(p, os, context, false);
4742 if ((where = is_known(t.cs(), known_old_font_shapes)) &&
4743 context.new_layout_allowed) {
4744 context.check_layout(os);
4745 TeXFont const oldFont = context.font;
4746 context.font.init();
4747 context.font.size = oldFont.size;
4748 context.font.shape =
4749 known_coded_font_shapes[where - known_old_font_shapes];
4750 output_font_change(os, oldFont, context.font);
4751 eat_whitespace(p, os, context, false);
4755 if (t.cs() == "selectlanguage") {
4756 context.check_layout(os);
4757 // save the language for the case that a
4758 // \foreignlanguage is used
4759 context.font.language = babel2lyx(p.verbatim_item());
4760 os << "\n\\lang " << context.font.language << "\n";
4764 if (t.cs() == "foreignlanguage") {
4765 string const lang = babel2lyx(p.verbatim_item());
4766 parse_text_attributes(p, os, FLAG_ITEM, outer,
4768 context.font.language, lang);
4772 if (prefixIs(t.cs(), "text") && preamble.usePolyglossia()
4773 && is_known(t.cs().substr(4), preamble.polyglossia_languages)) {
4774 // scheme is \textLANGUAGE{text} where LANGUAGE is in polyglossia_languages[]
4776 // We have to output the whole command if it has an option
4777 // because LyX doesn't support this yet, see bug #8214,
4778 // only if there is a single option specifying a variant, we can handle it.
4780 string langopts = p.getOpt();
4781 // check if the option contains a variant, if yes, extract it
4782 string::size_type pos_var = langopts.find("variant");
4783 string::size_type i = langopts.find(',');
4784 string::size_type k = langopts.find('=', pos_var);
4785 if (pos_var != string::npos && i == string::npos) {
4787 variant = langopts.substr(k + 1, langopts.length() - k - 2);
4788 lang = preamble.polyglossia2lyx(variant);
4789 parse_text_attributes(p, os, FLAG_ITEM, outer,
4791 context.font.language, lang);
4793 output_ert_inset(os, t.asInput() + langopts, context);
4795 lang = preamble.polyglossia2lyx(t.cs().substr(4, string::npos));
4796 parse_text_attributes(p, os, FLAG_ITEM, outer,
4798 context.font.language, lang);
4803 if (t.cs() == "inputencoding") {
4804 // nothing to write here
4805 string const enc = subst(p.verbatim_item(), "\n", " ");
4806 p.setEncoding(enc, Encoding::inputenc);
4810 if (is_known(t.cs(), known_special_chars) ||
4811 (t.cs() == "protect" &&
4812 p.next_token().cat() == catEscape &&
4813 is_known(p.next_token().cs(), known_special_protect_chars))) {
4814 // LyX sometimes puts a \protect in front, so we have to ignore it
4816 t.cs() == "protect" ? p.get_token().cs() : t.cs(),
4817 known_special_chars);
4818 context.check_layout(os);
4819 os << known_coded_special_chars[where - known_special_chars];
4820 skip_spaces_braces(p);
4824 if ((t.cs() == "nobreakdash" && p.next_token().asInput() == "-") ||
4825 (t.cs() == "protect" && p.next_token().asInput() == "\\nobreakdash" &&
4826 p.next_next_token().asInput() == "-") ||
4827 (t.cs() == "@" && p.next_token().asInput() == ".")) {
4828 // LyX sometimes puts a \protect in front, so we have to ignore it
4829 if (t.cs() == "protect")
4831 context.check_layout(os);
4832 if (t.cs() == "nobreakdash")
4833 os << "\\SpecialChar nobreakdash\n";
4835 os << "\\SpecialChar endofsentence\n";
4840 if (t.cs() == "_" || t.cs() == "&" || t.cs() == "#"
4841 || t.cs() == "$" || t.cs() == "{" || t.cs() == "}"
4842 || t.cs() == "%" || t.cs() == "-") {
4843 context.check_layout(os);
4845 os << "\\SpecialChar softhyphen\n";
4851 if (t.cs() == "char") {
4852 context.check_layout(os);
4853 if (p.next_token().character() == '`') {
4855 if (p.next_token().cs() == "\"") {
4860 output_ert_inset(os, "\\char`", context);
4863 output_ert_inset(os, "\\char", context);
4868 if (t.cs() == "verb") {
4869 context.check_layout(os);
4870 // set catcodes to verbatim early, just in case.
4871 p.setCatcodes(VERBATIM_CATCODES);
4872 string delim = p.get_token().asInput();
4873 Parser::Arg arg = p.verbatimStuff(delim);
4875 output_ert_inset(os, "\\verb" + delim
4876 + arg.second + delim, context);
4878 cerr << "invalid \\verb command. Skipping" << endl;
4882 // Problem: \= creates a tabstop inside the tabbing environment
4883 // and else an accent. In the latter case we really would want
4884 // \={o} instead of \= o.
4885 if (t.cs() == "=" && (flags & FLAG_TABBING)) {
4886 output_ert_inset(os, t.asInput(), context);
4890 if (t.cs() == "\\") {
4891 context.check_layout(os);
4893 output_ert_inset(os, "\\\\" + p.getOpt(), context);
4894 else if (p.next_token().asInput() == "*") {
4896 // getOpt() eats the following space if there
4897 // is no optional argument, but that is OK
4898 // here since it has no effect in the output.
4899 output_ert_inset(os, "\\\\*" + p.getOpt(), context);
4902 begin_inset(os, "Newline newline");
4908 if (t.cs() == "newline" ||
4909 (t.cs() == "linebreak" && !p.hasOpt())) {
4910 context.check_layout(os);
4911 begin_inset(os, "Newline ");
4914 skip_spaces_braces(p);
4918 if (t.cs() == "input" || t.cs() == "include"
4919 || t.cs() == "verbatiminput"
4920 || t.cs() == "lstinputlisting"
4921 || t.cs() == "inputminted") {
4922 string name = t.cs();
4923 if (name == "verbatiminput"
4924 && p.next_token().asInput() == "*")
4925 name += p.get_token().asInput();
4926 context.check_layout(os);
4928 bool literal = false;
4929 if (name == "lstinputlisting" && p.hasOpt()) {
4930 lstparams = p.getArg('[', ']');
4931 pair<bool, string> oa = convert_latexed_command_inset_arg(lstparams);
4932 literal = !oa.first;
4934 lstparams = subst(lstparams, "\n", " ");
4936 lstparams = oa.second;
4937 } else if (name == "inputminted") {
4938 name = "lstinputlisting";
4939 string const lang = p.getArg('{', '}');
4940 if (lang != "tex") {
4941 string cmd = "\\inputminted{" + lang + "}{";
4942 cmd += p.getArg('{', '}') + "}";
4943 output_ert_inset(os, cmd, context);
4946 if (prefixIs(minted_nonfloat_caption, "[t]")) {
4947 minted_nonfloat_caption.erase(0,3);
4948 // extract label and caption from the already produced LyX code
4949 vector<string> nfc = getVectorFromString(minted_nonfloat_caption, "\n");
4950 string const caption = nfc.front();
4952 vector<string>::iterator it =
4953 find(nfc.begin(), nfc.end(), "LatexCommand label");
4954 if (it != nfc.end()) {
4956 if (it != nfc.end())
4958 label = support::split(label, '"');
4961 minted_nonfloat_caption.clear();
4962 lstparams = "caption=" + caption;
4964 lstparams += ",label=" + label;
4965 pair<bool, string> oa = convert_latexed_command_inset_arg(lstparams);
4966 literal = !oa.first;
4968 lstparams = subst(lstparams, "\n", " ");
4970 lstparams = oa.second;
4973 string lit = literal ? "\"true\"" : "\"false\"";
4974 string filename(normalize_filename(p.getArg('{', '}')));
4975 string const path = getMasterFilePath(true);
4976 // We want to preserve relative / absolute filenames,
4977 // therefore path is only used for testing
4978 if ((t.cs() == "include" || t.cs() == "input") &&
4979 !makeAbsPath(filename, path).exists()) {
4980 // The file extension is probably missing.
4981 // Now try to find it out.
4982 string const tex_name =
4983 find_file(filename, path,
4984 known_tex_extensions);
4985 if (!tex_name.empty())
4986 filename = tex_name;
4988 bool external = false;
4990 if (makeAbsPath(filename, path).exists()) {
4991 string const abstexname =
4992 makeAbsPath(filename, path).absFileName();
4993 string const absfigname =
4994 changeExtension(abstexname, ".fig");
4995 fix_child_filename(filename);
4996 string const lyxname = changeExtension(filename,
4997 roundtripMode() ? ".lyx.lyx" : ".lyx");
4998 string const abslyxname = makeAbsPath(
4999 lyxname, getParentFilePath(false)).absFileName();
5001 if (!skipChildren())
5002 external = FileName(absfigname).exists();
5003 if (t.cs() == "input" && !skipChildren()) {
5004 string const ext = getExtension(abstexname);
5006 // Combined PS/LaTeX:
5007 // x.eps, x.pstex_t (old xfig)
5008 // x.pstex, x.pstex_t (new xfig, e.g. 3.2.5)
5009 FileName const absepsname(
5010 changeExtension(abstexname, ".eps"));
5011 FileName const abspstexname(
5012 changeExtension(abstexname, ".pstex"));
5013 bool const xfigeps =
5014 (absepsname.exists() ||
5015 abspstexname.exists()) &&
5018 // Combined PDF/LaTeX:
5019 // x.pdf, x.pdftex_t (old xfig)
5020 // x.pdf, x.pdf_t (new xfig, e.g. 3.2.5)
5021 FileName const abspdfname(
5022 changeExtension(abstexname, ".pdf"));
5023 bool const xfigpdf =
5024 abspdfname.exists() &&
5025 (ext == "pdftex_t" || ext == "pdf_t");
5029 // Combined PS/PDF/LaTeX:
5030 // x_pspdftex.eps, x_pspdftex.pdf, x.pspdftex
5031 string const absbase2(
5032 removeExtension(abstexname) + "_pspdftex");
5033 FileName const abseps2name(
5034 addExtension(absbase2, ".eps"));
5035 FileName const abspdf2name(
5036 addExtension(absbase2, ".pdf"));
5037 bool const xfigboth =
5038 abspdf2name.exists() &&
5039 abseps2name.exists() && ext == "pspdftex";
5041 xfig = xfigpdf || xfigeps || xfigboth;
5042 external = external && xfig;
5045 outname = changeExtension(filename, ".fig");
5046 FileName abssrc(changeExtension(abstexname, ".fig"));
5047 copy_file(abssrc, outname);
5049 // Don't try to convert, the result
5050 // would be full of ERT.
5052 FileName abssrc(abstexname);
5053 copy_file(abssrc, outname);
5054 } else if (t.cs() != "verbatiminput" &&
5056 tex2lyx(abstexname, FileName(abslyxname),
5059 // no need to call copy_file
5060 // tex2lyx creates the file
5063 FileName abssrc(abstexname);
5064 copy_file(abssrc, outname);
5067 cerr << "Warning: Could not find included file '"
5068 << filename << "'." << endl;
5072 begin_inset(os, "External\n");
5073 os << "\ttemplate XFig\n"
5074 << "\tfilename " << outname << '\n';
5075 registerExternalTemplatePackages("XFig");
5077 begin_command_inset(os, "include", name);
5078 outname = subst(outname, "\"", "\\\"");
5079 os << "preview false\n"
5080 "filename \"" << outname << "\"\n";
5081 if (!lstparams.empty())
5082 os << "lstparams \"" << lstparams << "\"\n";
5083 os << "literal " << lit << "\n";
5084 if (t.cs() == "verbatiminput")
5085 preamble.registerAutomaticallyLoadedPackage("verbatim");
5091 if (t.cs() == "bibliographystyle") {
5092 // store new bibliographystyle
5093 bibliographystyle = p.verbatim_item();
5094 // If any other command than \bibliography, \addcontentsline
5095 // and \nocite{*} follows, we need to output the style
5096 // (because it might be used by that command).
5097 // Otherwise, it will automatically be output by LyX.
5100 for (Token t2 = p.get_token(); p.good(); t2 = p.get_token()) {
5101 if (t2.cat() == catBegin)
5103 if (t2.cat() != catEscape)
5105 if (t2.cs() == "nocite") {
5106 if (p.getArg('{', '}') == "*")
5108 } else if (t2.cs() == "bibliography")
5110 else if (t2.cs() == "phantomsection") {
5114 else if (t2.cs() == "addcontentsline") {
5115 // get the 3 arguments of \addcontentsline
5118 contentslineContent = p.getArg('{', '}');
5119 // if the last argument is not \refname we must output
5120 if (contentslineContent == "\\refname")
5127 output_ert_inset(os,
5128 "\\bibliographystyle{" + bibliographystyle + '}',
5134 if (t.cs() == "phantomsection") {
5135 // we only support this if it occurs between
5136 // \bibliographystyle and \bibliography
5137 if (bibliographystyle.empty())
5138 output_ert_inset(os, "\\phantomsection", context);
5142 if (t.cs() == "addcontentsline") {
5143 context.check_layout(os);
5144 // get the 3 arguments of \addcontentsline
5145 string const one = p.getArg('{', '}');
5146 string const two = p.getArg('{', '}');
5147 string const three = p.getArg('{', '}');
5148 // only if it is a \refname, we support if for the bibtex inset
5149 if (contentslineContent != "\\refname") {
5150 output_ert_inset(os,
5151 "\\addcontentsline{" + one + "}{" + two + "}{"+ three + '}',
5157 else if (t.cs() == "bibliography") {
5158 context.check_layout(os);
5160 begin_command_inset(os, "bibtex", "bibtex");
5161 if (!btprint.empty()) {
5162 os << "btprint " << '"' << "btPrintAll" << '"' << "\n";
5163 // clear the string because the next BibTeX inset can be without the
5164 // \nocite{*} option
5167 os << "bibfiles " << '"' << normalize_filename(p.verbatim_item()) << '"' << "\n";
5168 // Do we have addcontentsline?
5169 if (contentslineContent == "\\refname") {
5170 BibOpts = "bibtotoc";
5171 // clear string because next BibTeX inset can be without addcontentsline
5172 contentslineContent.clear();
5174 // Do we have a bibliographystyle set?
5175 if (!bibliographystyle.empty()) {
5176 if (BibOpts.empty())
5177 BibOpts = normalize_filename(bibliographystyle);
5179 BibOpts = BibOpts + ',' + normalize_filename(bibliographystyle);
5180 // clear it because each bibtex entry has its style
5181 // and we need an empty string to handle \phantomsection
5182 bibliographystyle.clear();
5184 os << "options " << '"' << BibOpts << '"' << "\n";
5185 if (p.getEncoding() != preamble.docencoding) {
5186 Encoding const * const enc = encodings.fromIconvName(
5187 p.getEncoding(), Encoding::inputenc, true);
5189 cerr << "Unknown bib encoding " << p.getEncoding()
5190 << ". Ignoring." << std::endl;
5192 os << "encoding " << '"' << enc->name() << '"' << "\n";
5198 if (t.cs() == "printbibliography") {
5199 context.check_layout(os);
5201 string bbloptions = p.hasOpt() ? p.getArg('[', ']') : string();
5202 vector<string> opts = getVectorFromString(bbloptions);
5203 vector<string>::iterator it =
5204 find(opts.begin(), opts.end(), "heading=bibintoc");
5205 if (it != opts.end()) {
5207 BibOpts = "bibtotoc";
5209 bbloptions = getStringFromVector(opts);
5210 begin_command_inset(os, "bibtex", "bibtex");
5211 if (!btprint.empty()) {
5212 os << "btprint " << '"' << "btPrintAll" << '"' << "\n";
5213 // clear the string because the next BibTeX inset can be without the
5214 // \nocite{*} option
5218 for (auto const & bf : preamble.biblatex_bibliographies) {
5219 if (!bibfiles.empty())
5221 bibfiles += normalize_filename(bf);
5223 if (!bibfiles.empty())
5224 os << "bibfiles " << '"' << bibfiles << '"' << "\n";
5225 // Do we have addcontentsline?
5226 if (contentslineContent == "\\refname") {
5227 BibOpts = "bibtotoc";
5228 // clear string because next BibTeX inset can be without addcontentsline
5229 contentslineContent.clear();
5231 os << "options " << '"' << BibOpts << '"' << "\n";
5232 if (!bbloptions.empty())
5233 os << "biblatexopts " << '"' << bbloptions << '"' << "\n";
5234 if (!preamble.bibencoding.empty()) {
5235 Encoding const * const enc = encodings.fromLaTeXName(
5236 preamble.bibencoding, Encoding::inputenc, true);
5238 cerr << "Unknown bib encoding " << preamble.bibencoding
5239 << ". Ignoring." << std::endl;
5241 os << "encoding " << '"' << enc->name() << '"' << "\n";
5244 need_commentbib = false;
5248 if (t.cs() == "bibbysection") {
5249 context.check_layout(os);
5251 string bbloptions = p.hasOpt() ? p.getArg('[', ']') : string();
5252 vector<string> opts = getVectorFromString(bbloptions);
5253 vector<string>::iterator it =
5254 find(opts.begin(), opts.end(), "heading=bibintoc");
5255 if (it != opts.end()) {
5257 BibOpts = "bibtotoc";
5259 bbloptions = getStringFromVector(opts);
5260 begin_command_inset(os, "bibtex", "bibtex");
5261 os << "btprint " << '"' << "bibbysection" << '"' << "\n";
5263 for (auto const & bf : preamble.biblatex_bibliographies) {
5264 if (!bibfiles.empty())
5266 bibfiles += normalize_filename(bf);
5268 if (!bibfiles.empty())
5269 os << "bibfiles " << '"' << bibfiles << '"' << "\n";
5270 os << "options " << '"' << BibOpts << '"' << "\n";
5271 if (!bbloptions.empty())
5272 os << "biblatexopts " << '"' << bbloptions << '"' << "\n";
5274 need_commentbib = false;
5278 if (t.cs() == "parbox") {
5279 // Test whether this is an outer box of a shaded box
5281 // swallow arguments
5282 while (p.hasOpt()) {
5284 p.skip_spaces(true);
5287 p.skip_spaces(true);
5289 if (p.next_token().cat() == catBegin)
5291 p.skip_spaces(true);
5292 Token to = p.get_token();
5293 bool shaded = false;
5294 if (to.asInput() == "\\begin") {
5295 p.skip_spaces(true);
5296 if (p.getArg('{', '}') == "shaded")
5301 parse_outer_box(p, os, FLAG_ITEM, outer,
5302 context, "parbox", "shaded");
5304 parse_box(p, os, 0, FLAG_ITEM, outer, context,
5305 "", "", t.cs(), "", "");
5309 if (t.cs() == "fbox" || t.cs() == "mbox" ||
5310 t.cs() == "ovalbox" || t.cs() == "Ovalbox" ||
5311 t.cs() == "shadowbox" || t.cs() == "doublebox") {
5312 parse_outer_box(p, os, FLAG_ITEM, outer, context, t.cs(), "");
5316 if (t.cs() == "fcolorbox" || t.cs() == "colorbox") {
5317 string backgroundcolor;
5318 preamble.registerAutomaticallyLoadedPackage("xcolor");
5319 if (t.cs() == "fcolorbox") {
5320 string const framecolor = p.getArg('{', '}');
5321 backgroundcolor = p.getArg('{', '}');
5322 parse_box(p, os, 0, 0, outer, context, "", "", "", framecolor, backgroundcolor);
5324 backgroundcolor = p.getArg('{', '}');
5325 parse_box(p, os, 0, 0, outer, context, "", "", "", "", backgroundcolor);
5330 // FIXME: due to the compiler limit of "if" nestings
5331 // the code for the alignment was put here
5332 // put them in their own if if this is fixed
5333 if (t.cs() == "fboxrule" || t.cs() == "fboxsep"
5334 || t.cs() == "shadowsize"
5335 || t.cs() == "raggedleft" || t.cs() == "centering"
5336 || t.cs() == "raggedright") {
5337 if (t.cs() == "fboxrule")
5339 if (t.cs() == "fboxsep")
5341 if (t.cs() == "shadowsize")
5343 if (t.cs() != "raggedleft" && t.cs() != "centering"
5344 && t.cs() != "raggedright") {
5345 p.skip_spaces(true);
5346 while (p.good() && p.next_token().cat() != catSpace
5347 && p.next_token().cat() != catNewline
5348 && p.next_token().cat() != catEscape) {
5349 if (t.cs() == "fboxrule")
5350 fboxrule = fboxrule + p.get_token().asInput();
5351 if (t.cs() == "fboxsep")
5352 fboxsep = fboxsep + p.get_token().asInput();
5353 if (t.cs() == "shadowsize")
5354 shadow_size = shadow_size + p.get_token().asInput();
5357 output_ert_inset(os, t.asInput(), context);
5362 //\framebox() is part of the picture environment and different from \framebox{}
5363 //\framebox{} will be parsed by parse_outer_box
5364 if (t.cs() == "framebox") {
5365 if (p.next_token().character() == '(') {
5366 //the syntax is: \framebox(x,y)[position]{content}
5367 string arg = t.asInput();
5368 arg += p.getFullParentheseArg();
5369 arg += p.getFullOpt();
5370 eat_whitespace(p, os, context, false);
5371 output_ert_inset(os, arg + '{', context);
5372 parse_text(p, os, FLAG_ITEM, outer, context);
5373 output_ert_inset(os, "}", context);
5375 //the syntax is: \framebox[width][position]{content}
5376 string special = p.getFullOpt();
5377 special += p.getOpt();
5378 parse_outer_box(p, os, FLAG_ITEM, outer,
5379 context, t.cs(), special);
5384 //\makebox() is part of the picture environment and different from \makebox{}
5385 //\makebox{} will be parsed by parse_box
5386 if (t.cs() == "makebox") {
5387 if (p.next_token().character() == '(') {
5388 //the syntax is: \makebox(x,y)[position]{content}
5389 string arg = t.asInput();
5390 arg += p.getFullParentheseArg();
5391 arg += p.getFullOpt();
5392 eat_whitespace(p, os, context, false);
5393 output_ert_inset(os, arg + '{', context);
5394 parse_text(p, os, FLAG_ITEM, outer, context);
5395 output_ert_inset(os, "}", context);
5397 //the syntax is: \makebox[width][position]{content}
5398 parse_box(p, os, 0, FLAG_ITEM, outer, context,
5399 "", "", t.cs(), "", "");
5403 if (t.cs() == "smallskip" ||
5404 t.cs() == "medskip" ||
5405 t.cs() == "bigskip" ||
5406 t.cs() == "vfill") {
5407 context.check_layout(os);
5408 begin_inset(os, "VSpace ");
5411 skip_spaces_braces(p);
5415 if ((where = is_known(t.cs(), known_spaces))) {
5416 context.check_layout(os);
5417 begin_inset(os, "space ");
5418 os << '\\' << known_coded_spaces[where - known_spaces]
5421 // LaTeX swallows whitespace after all spaces except
5422 // "\\,". We have to do that here, too, because LyX
5423 // adds "{}" which would make the spaces significant.
5425 eat_whitespace(p, os, context, false);
5426 // LyX adds "{}" after all spaces except "\\ " and
5427 // "\\,", so we have to remove "{}".
5428 // "\\,{}" is equivalent to "\\," in LaTeX, so we
5429 // remove the braces after "\\,", too.
5435 if (t.cs() == "newpage" ||
5436 (t.cs() == "pagebreak" && !p.hasOpt()) ||
5437 t.cs() == "clearpage" ||
5438 t.cs() == "cleardoublepage") {
5439 context.check_layout(os);
5440 begin_inset(os, "Newpage ");
5443 skip_spaces_braces(p);
5447 if (t.cs() == "DeclareRobustCommand" ||
5448 t.cs() == "DeclareRobustCommandx" ||
5449 t.cs() == "newcommand" ||
5450 t.cs() == "newcommandx" ||
5451 t.cs() == "providecommand" ||
5452 t.cs() == "providecommandx" ||
5453 t.cs() == "renewcommand" ||
5454 t.cs() == "renewcommandx") {
5455 // DeclareRobustCommand, DeclareRobustCommandx,
5456 // providecommand and providecommandx could be handled
5457 // by parse_command(), but we need to call
5458 // add_known_command() here.
5459 string name = t.asInput();
5460 if (p.next_token().asInput() == "*") {
5461 // Starred form. Eat '*'
5465 string const command = p.verbatim_item();
5466 string const opt1 = p.getFullOpt();
5467 string const opt2 = p.getFullOpt();
5468 add_known_command(command, opt1, !opt2.empty());
5469 string const ert = name + '{' + command + '}' +
5471 '{' + p.verbatim_item() + '}';
5473 if (t.cs() == "DeclareRobustCommand" ||
5474 t.cs() == "DeclareRobustCommandx" ||
5475 t.cs() == "providecommand" ||
5476 t.cs() == "providecommandx" ||
5477 name[name.length()-1] == '*')
5478 output_ert_inset(os, ert, context);
5480 context.check_layout(os);
5481 begin_inset(os, "FormulaMacro");
5488 if (t.cs() == "let" && p.next_token().asInput() != "*") {
5489 // let could be handled by parse_command(),
5490 // but we need to call add_known_command() here.
5491 string ert = t.asInput();
5494 if (p.next_token().cat() == catBegin) {
5495 name = p.verbatim_item();
5496 ert += '{' + name + '}';
5498 name = p.verbatim_item();
5503 if (p.next_token().cat() == catBegin) {
5504 command = p.verbatim_item();
5505 ert += '{' + command + '}';
5507 command = p.verbatim_item();
5510 // If command is known, make name known too, to parse
5511 // its arguments correctly. For this reason we also
5512 // have commands in syntax.default that are hardcoded.
5513 CommandMap::iterator it = known_commands.find(command);
5514 if (it != known_commands.end())
5515 known_commands[t.asInput()] = it->second;
5516 output_ert_inset(os, ert, context);
5520 if (t.cs() == "hspace" || t.cs() == "vspace") {
5523 string name = t.asInput();
5524 string const length = p.verbatim_item();
5527 bool valid = splitLatexLength(length, valstring, unit);
5528 bool known_hspace = false;
5529 bool known_vspace = false;
5530 bool known_unit = false;
5533 istringstream iss(valstring);
5536 if (t.cs()[0] == 'h') {
5537 if (unit == "\\fill") {
5542 known_hspace = true;
5545 if (unit == "\\smallskipamount") {
5547 known_vspace = true;
5548 } else if (unit == "\\medskipamount") {
5550 known_vspace = true;
5551 } else if (unit == "\\bigskipamount") {
5553 known_vspace = true;
5554 } else if (unit == "\\fill") {
5556 known_vspace = true;
5560 if (!known_hspace && !known_vspace) {
5561 switch (unitFromString(unit)) {
5577 //unitFromString(unit) fails for relative units like Length::PCW
5578 // therefore handle them separately
5579 if (unit == "\\paperwidth" || unit == "\\columnwidth"
5580 || unit == "\\textwidth" || unit == "\\linewidth"
5581 || unit == "\\textheight" || unit == "\\paperheight"
5582 || unit == "\\baselineskip")
5590 // check for glue lengths
5591 bool is_gluelength = false;
5592 string gluelength = length;
5593 string::size_type i = length.find(" minus");
5594 if (i == string::npos) {
5595 i = length.find(" plus");
5596 if (i != string::npos)
5597 is_gluelength = true;
5599 is_gluelength = true;
5600 // if yes transform "9xx minus 8yy plus 7zz"
5602 if (is_gluelength) {
5603 i = gluelength.find(" minus");
5604 if (i != string::npos)
5605 gluelength.replace(i, 7, "-");
5606 i = gluelength.find(" plus");
5607 if (i != string::npos)
5608 gluelength.replace(i, 6, "+");
5611 if (t.cs()[0] == 'h' && (known_unit || known_hspace || is_gluelength)) {
5612 // Literal horizontal length or known variable
5613 context.check_layout(os);
5614 begin_inset(os, "space ");
5622 if (known_unit && !known_hspace)
5623 os << "\n\\length " << translate_len(length);
5625 os << "\n\\length " << gluelength;
5627 } else if (known_unit || known_vspace || is_gluelength) {
5628 // Literal vertical length or known variable
5629 context.check_layout(os);
5630 begin_inset(os, "VSpace ");
5633 if (known_unit && !known_vspace)
5634 os << translate_len(length);
5641 // LyX can't handle other length variables in Inset VSpace/space
5646 output_ert_inset(os, name + '{' + unit + '}', context);
5647 else if (value == -1.0)
5648 output_ert_inset(os, name + "{-" + unit + '}', context);
5650 output_ert_inset(os, name + '{' + valstring + unit + '}', context);
5652 output_ert_inset(os, name + '{' + length + '}', context);
5657 // Before we look for the layout name alone below, we check the layouts including the LateXParam, which
5658 // might be one or several options or a star.
5659 // The single '=' is meant here.
5660 if ((newinsetlayout = findInsetLayout(context.textclass, starredname, true, p.getCommandLatexParam()))) {
5664 context.check_layout(os);
5665 // store the latexparam here. This is eaten in parse_text_in_inset
5666 context.latexparam = newinsetlayout->latexparam();
5667 docstring name = newinsetlayout->name();
5668 bool const caption = name.find(from_ascii("Caption:")) == 0;
5670 // Already done for floating minted listings.
5671 if (minted_float.empty()) {
5672 begin_inset(os, "Caption ");
5673 os << to_utf8(name.substr(8)) << '\n';
5676 // FIXME: what do we do if the prefix is not Flex: ?
5677 if (prefixIs(name, from_ascii("Flex:")))
5679 begin_inset(os, "Flex ");
5680 os << to_utf8(name) << '\n'
5681 << "status collapsed\n";
5683 if (!minted_float.empty()) {
5684 parse_text_snippet(p, os, FLAG_ITEM, false, context);
5685 } else if (newinsetlayout->isPassThru()) {
5686 // set catcodes to verbatim early, just in case.
5687 p.setCatcodes(VERBATIM_CATCODES);
5688 string delim = p.get_token().asInput();
5690 cerr << "Warning: bad delimiter for command " << t.asInput() << endl;
5691 //FIXME: handle error condition
5692 string const arg = p.verbatimStuff("}").second;
5693 Context newcontext(true, context.textclass);
5694 if (newinsetlayout->forcePlainLayout())
5695 newcontext.layout = &context.textclass.plainLayout();
5696 output_ert(os, arg, newcontext);
5698 parse_text_in_inset(p, os, FLAG_ITEM, false, context, newinsetlayout);
5699 context.latexparam.clear();
5702 // Minted caption insets are not closed here because
5703 // we collect everything into the caption.
5704 if (minted_float.empty())
5709 // The single '=' is meant here.
5710 if ((newinsetlayout = findInsetLayout(context.textclass, starredname, true))) {
5714 context.check_layout(os);
5715 docstring name = newinsetlayout->name();
5716 bool const caption = name.find(from_ascii("Caption:")) == 0;
5718 // Already done for floating minted listings.
5719 if (minted_float.empty()) {
5720 begin_inset(os, "Caption ");
5721 os << to_utf8(name.substr(8)) << '\n';
5724 // FIXME: what do we do if the prefix is not Flex: ?
5725 if (prefixIs(name, from_ascii("Flex:")))
5727 begin_inset(os, "Flex ");
5728 os << to_utf8(name) << '\n'
5729 << "status collapsed\n";
5731 if (!minted_float.empty()) {
5732 parse_text_snippet(p, os, FLAG_ITEM, false, context);
5733 } else if (newinsetlayout->isPassThru()) {
5734 // set catcodes to verbatim early, just in case.
5735 p.setCatcodes(VERBATIM_CATCODES);
5736 string delim = p.get_token().asInput();
5738 cerr << "Warning: bad delimiter for command " << t.asInput() << endl;
5739 //FIXME: handle error condition
5740 string const arg = p.verbatimStuff("}").second;
5741 Context newcontext(true, context.textclass);
5742 if (newinsetlayout->forcePlainLayout())
5743 newcontext.layout = &context.textclass.plainLayout();
5744 output_ert(os, arg, newcontext);
5746 parse_text_in_inset(p, os, FLAG_ITEM, false, context, newinsetlayout);
5749 // Minted caption insets are not closed here because
5750 // we collect everything into the caption.
5751 if (minted_float.empty())
5756 if (t.cs() == "includepdf") {
5758 string const arg = p.getArg('[', ']');
5759 map<string, string> opts;
5760 vector<string> keys;
5761 split_map(arg, opts, keys);
5762 string name = normalize_filename(p.verbatim_item());
5763 string const path = getMasterFilePath(true);
5764 // We want to preserve relative / absolute filenames,
5765 // therefore path is only used for testing
5766 if (!makeAbsPath(name, path).exists()) {
5767 // The file extension is probably missing.
5768 // Now try to find it out.
5769 char const * const pdfpages_format[] = {"pdf", 0};
5770 string const pdftex_name =
5771 find_file(name, path, pdfpages_format);
5772 if (!pdftex_name.empty()) {
5777 FileName const absname = makeAbsPath(name, path);
5778 if (absname.exists())
5780 fix_child_filename(name);
5781 copy_file(absname, name);
5783 cerr << "Warning: Could not find file '"
5784 << name << "'." << endl;
5786 context.check_layout(os);
5787 begin_inset(os, "External\n\ttemplate ");
5788 os << "PDFPages\n\tfilename "
5790 // parse the options
5791 if (opts.find("pages") != opts.end())
5792 os << "\textra LaTeX \"pages="
5793 << opts["pages"] << "\"\n";
5794 if (opts.find("angle") != opts.end())
5795 os << "\trotateAngle "
5796 << opts["angle"] << '\n';
5797 if (opts.find("origin") != opts.end()) {
5799 string const opt = opts["origin"];
5800 if (opt == "tl") ss << "topleft";
5801 if (opt == "bl") ss << "bottomleft";
5802 if (opt == "Bl") ss << "baselineleft";
5803 if (opt == "c") ss << "center";
5804 if (opt == "tc") ss << "topcenter";
5805 if (opt == "bc") ss << "bottomcenter";
5806 if (opt == "Bc") ss << "baselinecenter";
5807 if (opt == "tr") ss << "topright";
5808 if (opt == "br") ss << "bottomright";
5809 if (opt == "Br") ss << "baselineright";
5810 if (!ss.str().empty())
5811 os << "\trotateOrigin " << ss.str() << '\n';
5813 cerr << "Warning: Ignoring unknown includegraphics origin argument '" << opt << "'\n";
5815 if (opts.find("width") != opts.end())
5817 << translate_len(opts["width"]) << '\n';
5818 if (opts.find("height") != opts.end())
5820 << translate_len(opts["height"]) << '\n';
5821 if (opts.find("keepaspectratio") != opts.end())
5822 os << "\tkeepAspectRatio\n";
5824 context.check_layout(os);
5825 registerExternalTemplatePackages("PDFPages");
5829 if (t.cs() == "loadgame") {
5831 string name = normalize_filename(p.verbatim_item());
5832 string const path = getMasterFilePath(true);
5833 // We want to preserve relative / absolute filenames,
5834 // therefore path is only used for testing
5835 if (!makeAbsPath(name, path).exists()) {
5836 // The file extension is probably missing.
5837 // Now try to find it out.
5838 char const * const lyxskak_format[] = {"fen", 0};
5839 string const lyxskak_name =
5840 find_file(name, path, lyxskak_format);
5841 if (!lyxskak_name.empty())
5842 name = lyxskak_name;
5844 FileName const absname = makeAbsPath(name, path);
5845 if (absname.exists())
5847 fix_child_filename(name);
5848 copy_file(absname, name);
5850 cerr << "Warning: Could not find file '"
5851 << name << "'." << endl;
5852 context.check_layout(os);
5853 begin_inset(os, "External\n\ttemplate ");
5854 os << "ChessDiagram\n\tfilename "
5857 context.check_layout(os);
5858 // after a \loadgame follows a \showboard
5859 if (p.get_token().asInput() == "showboard")
5861 registerExternalTemplatePackages("ChessDiagram");
5865 // try to see whether the string is in unicodesymbols
5866 // Only use text mode commands, since we are in text mode here,
5867 // and math commands may be invalid (bug 6797)
5868 string name = t.asInput();
5869 // handle the dingbats, cyrillic and greek
5870 if (name == "\\textcyr")
5871 name = "\\textcyrillic";
5872 if (name == "\\ding" || name == "\\textcyrillic" ||
5873 (name == "\\textgreek" && !preamble.usePolyglossia()))
5874 name = name + '{' + p.getArg('{', '}') + '}';
5875 // handle the ifsym characters
5876 else if (name == "\\textifsymbol") {
5877 string const optif = p.getFullOpt();
5878 string const argif = p.getArg('{', '}');
5879 name = name + optif + '{' + argif + '}';
5881 // handle the \ascii characters
5882 // the case of \ascii within braces, as LyX outputs it, is already
5883 // handled for t.cat() == catBegin
5884 else if (name == "\\ascii") {
5885 // the code is "\asci\xxx"
5886 name = "{" + name + p.get_token().asInput() + "}";
5889 // handle some TIPA special characters
5890 else if (preamble.isPackageUsed("tipa")) {
5891 if (name == "\\s") {
5892 // fromLaTeXCommand() does not yet
5893 // recognize tipa short cuts
5894 name = "\\textsyllabic";
5895 } else if (name == "\\=" &&
5896 p.next_token().asInput() == "*") {
5897 // fromLaTeXCommand() does not yet
5898 // recognize tipa short cuts
5900 name = "\\textsubbar";
5901 } else if (name == "\\textdoublevertline") {
5902 // FIXME: This is not correct,
5903 // \textvertline is higher than \textbardbl
5904 name = "\\textbardbl";
5906 } else if (name == "\\!" ) {
5907 if (p.next_token().asInput() == "b") {
5908 p.get_token(); // eat 'b'
5911 } else if (p.next_token().asInput() == "d") {
5915 } else if (p.next_token().asInput() == "g") {
5919 } else if (p.next_token().asInput() == "G") {
5921 name = "\\texthtscg";
5923 } else if (p.next_token().asInput() == "j") {
5925 name = "\\texthtbardotlessj";
5927 } else if (p.next_token().asInput() == "o") {
5929 name = "\\textbullseye";
5932 } else if (name == "\\*" ) {
5933 if (p.next_token().asInput() == "k") {
5935 name = "\\textturnk";
5937 } else if (p.next_token().asInput() == "r") {
5938 p.get_token(); // eat 'b'
5939 name = "\\textturnr";
5941 } else if (p.next_token().asInput() == "t") {
5943 name = "\\textturnt";
5945 } else if (p.next_token().asInput() == "w") {
5947 name = "\\textturnw";
5952 if ((name.size() == 2 &&
5953 contains("\"'.=^`bcdHkrtuv~", name[1]) &&
5954 p.next_token().asInput() != "*") ||
5955 is_known(name.substr(1), known_tipa_marks)) {
5956 // name is a command that corresponds to a
5957 // combining character in unicodesymbols.
5958 // Append the argument, fromLaTeXCommand()
5959 // will either convert it to a single
5960 // character or a combining sequence.
5961 name += '{' + p.verbatim_item() + '}';
5963 // now get the character from unicodesymbols
5967 docstring s = normalize_c(encodings.fromLaTeXCommand(from_utf8(name),
5968 Encodings::TEXT_CMD, termination, rem, &req));
5970 context.check_layout(os);
5973 output_ert_inset(os, to_utf8(rem), context);
5975 skip_spaces_braces(p);
5976 for (set<string>::const_iterator it = req.begin(); it != req.end(); ++it)
5977 preamble.registerAutomaticallyLoadedPackage(*it);
5979 //cerr << "#: " << t << " mode: " << mode << endl;
5980 // heuristic: read up to next non-nested space
5982 string s = t.asInput();
5983 string z = p.verbatim_item();
5984 while (p.good() && z != " " && !z.empty()) {
5985 //cerr << "read: " << z << endl;
5987 z = p.verbatim_item();
5989 cerr << "found ERT: " << s << endl;
5990 output_ert_inset(os, s + ' ', context);
5993 if (t.asInput() == name &&
5994 p.next_token().asInput() == "*") {
5995 // Starred commands like \vspace*{}
5996 p.get_token(); // Eat '*'
5999 if (!parse_command(name, p, os, outer, context))
6000 output_ert_inset(os, name, context);
6006 string guessLanguage(Parser & p, string const & lang)
6008 typedef std::map<std::string, size_t> LangMap;
6009 // map from language names to number of characters
6012 for (char const * const * i = supported_CJK_languages; *i; i++)
6013 used[string(*i)] = 0;
6016 Token const t = p.get_token();
6017 // comments are not counted for any language
6018 if (t.cat() == catComment)
6020 // commands are not counted as well, but we need to detect
6021 // \begin{CJK} and switch encoding if needed
6022 if (t.cat() == catEscape) {
6023 if (t.cs() == "inputencoding") {
6024 string const enc = subst(p.verbatim_item(), "\n", " ");
6025 p.setEncoding(enc, Encoding::inputenc);
6028 if (t.cs() != "begin")
6031 // Non-CJK content is counted for lang.
6032 // We do not care about the real language here:
6033 // If we have more non-CJK contents than CJK contents,
6034 // we simply use the language that was specified as
6035 // babel main language.
6036 used[lang] += t.asInput().length();
6039 // Now we are starting an environment
6041 string const name = p.getArg('{', '}');
6042 if (name != "CJK") {
6046 // It is a CJK environment
6048 /* name = */ p.getArg('{', '}');
6049 string const encoding = p.getArg('{', '}');
6050 /* mapping = */ p.getArg('{', '}');
6051 string const encoding_old = p.getEncoding();
6052 char const * const * const where =
6053 is_known(encoding, supported_CJK_encodings);
6055 p.setEncoding(encoding, Encoding::CJK);
6057 p.setEncoding("UTF-8");
6058 string const text = p.ertEnvironment("CJK");
6059 p.setEncoding(encoding_old);
6062 // ignore contents in unknown CJK encoding
6065 // the language of the text
6067 supported_CJK_languages[where - supported_CJK_encodings];
6068 used[cjk] += text.length();
6070 LangMap::const_iterator use = used.begin();
6071 for (LangMap::const_iterator it = used.begin(); it != used.end(); ++it) {
6072 if (it->second > use->second)
6079 void check_comment_bib(ostream & os, Context & context)
6081 if (!need_commentbib)
6083 // We have a bibliography database, but no bibliography with biblatex
6084 // which is completely valid. Insert a bibtex inset in a note.
6085 context.check_layout(os);
6086 begin_inset(os, "Note Note\n");
6087 os << "status open\n";
6088 os << "\\begin_layout Plain Layout\n";
6089 begin_command_inset(os, "bibtex", "bibtex");
6091 for (auto const & bf : preamble.biblatex_bibliographies) {
6092 if (!bibfiles.empty())
6094 bibfiles += normalize_filename(bf);
6096 if (!bibfiles.empty())
6097 os << "bibfiles " << '"' << bibfiles << '"' << "\n";
6098 end_inset(os);// Bibtex
6099 os << "\\end_layout\n";
6100 end_inset(os);// Note