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Initial commit: ReclassX structured binary editor
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308
third_party/qscintilla/src/qscilexertex.cpp
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308
third_party/qscintilla/src/qscilexertex.cpp
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// This module implements the QsciLexerTeX class.
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//
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// Copyright (c) 2023 Riverbank Computing Limited <info@riverbankcomputing.com>
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//
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// This file is part of QScintilla.
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//
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// This file may be used under the terms of the GNU General Public License
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// version 3.0 as published by the Free Software Foundation and appearing in
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// the file LICENSE included in the packaging of this file. Please review the
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// following information to ensure the GNU General Public License version 3.0
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// requirements will be met: http://www.gnu.org/copyleft/gpl.html.
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//
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// If you do not wish to use this file under the terms of the GPL version 3.0
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// then you may purchase a commercial license. For more information contact
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// info@riverbankcomputing.com.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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#include "Qsci/qscilexertex.h"
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#include <qcolor.h>
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#include <qfont.h>
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#include <qsettings.h>
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// The ctor.
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QsciLexerTeX::QsciLexerTeX(QObject *parent)
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: QsciLexer(parent),
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fold_comments(false), fold_compact(true), process_comments(false),
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process_if(true)
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{
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}
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// The dtor.
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QsciLexerTeX::~QsciLexerTeX()
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{
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}
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// Returns the language name.
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const char *QsciLexerTeX::language() const
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{
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return "TeX";
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}
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// Returns the lexer name.
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const char *QsciLexerTeX::lexer() const
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{
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return "tex";
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}
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// Return the string of characters that comprise a word.
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const char *QsciLexerTeX::wordCharacters() const
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{
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return "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\\@";
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}
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// Returns the foreground colour of the text for a style.
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QColor QsciLexerTeX::defaultColor(int style) const
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{
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switch (style)
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{
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case Default:
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return QColor(0x3f,0x3f,0x3f);
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case Special:
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return QColor(0x00,0x7f,0x7f);
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case Group:
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return QColor(0x7f,0x00,0x00);
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case Symbol:
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return QColor(0x7f,0x7f,0x00);
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case Command:
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return QColor(0x00,0x7f,0x00);
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}
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return QsciLexer::defaultColor(style);
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}
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// Returns the set of keywords.
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const char *QsciLexerTeX::keywords(int set) const
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{
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if (set == 1)
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return
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"above abovedisplayshortskip abovedisplayskip "
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"abovewithdelims accent adjdemerits advance "
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"afterassignment aftergroup atop atopwithdelims "
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"badness baselineskip batchmode begingroup "
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"belowdisplayshortskip belowdisplayskip binoppenalty "
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"botmark box boxmaxdepth brokenpenalty catcode char "
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"chardef cleaders closein closeout clubpenalty copy "
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"count countdef cr crcr csname day deadcycles def "
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"defaulthyphenchar defaultskewchar delcode delimiter "
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"delimiterfactor delimeters delimitershortfall "
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"delimeters dimen dimendef discretionary "
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"displayindent displaylimits displaystyle "
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"displaywidowpenalty displaywidth divide "
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"doublehyphendemerits dp dump edef else "
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"emergencystretch end endcsname endgroup endinput "
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"endlinechar eqno errhelp errmessage "
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"errorcontextlines errorstopmode escapechar everycr "
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"everydisplay everyhbox everyjob everymath everypar "
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"everyvbox exhyphenpenalty expandafter fam fi "
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"finalhyphendemerits firstmark floatingpenalty font "
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"fontdimen fontname futurelet gdef global group "
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"globaldefs halign hangafter hangindent hbadness "
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"hbox hfil horizontal hfill horizontal hfilneg hfuzz "
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"hoffset holdinginserts hrule hsize hskip hss "
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"horizontal ht hyphenation hyphenchar hyphenpenalty "
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"hyphen if ifcase ifcat ifdim ifeof iffalse ifhbox "
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"ifhmode ifinner ifmmode ifnum ifodd iftrue ifvbox "
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"ifvmode ifvoid ifx ignorespaces immediate indent "
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"input inputlineno input insert insertpenalties "
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"interlinepenalty jobname kern language lastbox "
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"lastkern lastpenalty lastskip lccode leaders left "
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"lefthyphenmin leftskip leqno let limits linepenalty "
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"line lineskip lineskiplimit long looseness lower "
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"lowercase mag mark mathaccent mathbin mathchar "
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"mathchardef mathchoice mathclose mathcode mathinner "
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"mathop mathopen mathord mathpunct mathrel "
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"mathsurround maxdeadcycles maxdepth meaning "
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"medmuskip message mkern month moveleft moveright "
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"mskip multiply muskip muskipdef newlinechar noalign "
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"noboundary noexpand noindent nolimits nonscript "
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"scriptscript nonstopmode nulldelimiterspace "
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"nullfont number omit openin openout or outer output "
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"outputpenalty over overfullrule overline "
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"overwithdelims pagedepth pagefilllstretch "
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"pagefillstretch pagefilstretch pagegoal pageshrink "
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"pagestretch pagetotal par parfillskip parindent "
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"parshape parskip patterns pausing penalty "
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"postdisplaypenalty predisplaypenalty predisplaysize "
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"pretolerance prevdepth prevgraf radical raise read "
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"relax relpenalty right righthyphenmin rightskip "
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"romannumeral scriptfont scriptscriptfont "
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"scriptscriptstyle scriptspace scriptstyle "
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"scrollmode setbox setlanguage sfcode shipout show "
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"showbox showboxbreadth showboxdepth showlists "
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"showthe skewchar skip skipdef spacefactor spaceskip "
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"span special splitbotmark splitfirstmark "
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"splitmaxdepth splittopskip string tabskip textfont "
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"textstyle the thickmuskip thinmuskip time toks "
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"toksdef tolerance topmark topskip tracingcommands "
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"tracinglostchars tracingmacros tracingonline "
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"tracingoutput tracingpages tracingparagraphs "
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"tracingrestores tracingstats uccode uchyph "
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"underline unhbox unhcopy unkern unpenalty unskip "
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"unvbox unvcopy uppercase vadjust valign vbadness "
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"vbox vcenter vfil vfill vfilneg vfuzz voffset vrule "
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"vsize vskip vsplit vss vtop wd widowpenalty write "
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"xdef xleaders xspaceskip year "
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"TeX bgroup egroup endgraf space empty null newcount "
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"newdimen newskip newmuskip newbox newtoks newhelp "
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"newread newwrite newfam newlanguage newinsert newif "
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"maxdimen magstephalf magstep frenchspacing "
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"nonfrenchspacing normalbaselines obeylines "
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"obeyspaces raggedr ight ttraggedright thinspace "
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"negthinspace enspace enskip quad qquad smallskip "
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"medskip bigskip removelastskip topglue vglue hglue "
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"break nobreak allowbreak filbreak goodbreak "
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"smallbreak medbreak bigbreak line leftline "
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"rightline centerline rlap llap underbar strutbox "
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"strut cases matrix pmatrix bordermatrix eqalign "
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"displaylines eqalignno leqalignno pageno folio "
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"tracingall showhyphens fmtname fmtversion hphantom "
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"vphantom phantom smash";
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return 0;
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}
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// Returns the user name of a style.
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QString QsciLexerTeX::description(int style) const
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{
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switch (style)
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{
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case Default:
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return tr("Default");
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case Special:
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return tr("Special");
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case Group:
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return tr("Group");
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case Symbol:
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return tr("Symbol");
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case Command:
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return tr("Command");
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case Text:
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return tr("Text");
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}
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return QString();
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}
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// Refresh all properties.
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void QsciLexerTeX::refreshProperties()
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{
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setCommentProp();
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setCompactProp();
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setProcessCommentsProp();
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setAutoIfProp();
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}
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// Read properties from the settings.
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bool QsciLexerTeX::readProperties(QSettings &qs, const QString &prefix)
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{
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int rc = true;
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fold_comments = qs.value(prefix + "foldcomments", false).toBool();
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fold_compact = qs.value(prefix + "foldcompact", true).toBool();
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process_comments = qs.value(prefix + "processcomments", false).toBool();
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process_if = qs.value(prefix + "processif", true).toBool();
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return rc;
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}
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// Write properties to the settings.
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bool QsciLexerTeX::writeProperties(QSettings &qs, const QString &prefix) const
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{
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int rc = true;
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qs.value(prefix + "foldcomments", fold_comments);
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qs.value(prefix + "foldcompact", fold_compact);
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qs.value(prefix + "processcomments", process_comments);
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qs.value(prefix + "processif", process_if);
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return rc;
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}
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// Set if comments can be folded.
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void QsciLexerTeX::setFoldComments(bool fold)
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{
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fold_comments = fold;
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setCommentProp();
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}
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// Set the "fold.comment" property.
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void QsciLexerTeX::setCommentProp()
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{
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emit propertyChanged("fold.comment", (fold_comments ? "1" : "0"));
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}
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// Set if folds are compact.
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void QsciLexerTeX::setFoldCompact(bool fold)
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{
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fold_compact = fold;
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setCompactProp();
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}
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// Set the "fold.compact" property.
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void QsciLexerTeX::setCompactProp()
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{
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emit propertyChanged("fold.compact", (fold_compact ? "1" : "0"));
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}
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// Set if comments are processed
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void QsciLexerTeX::setProcessComments(bool enable)
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{
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process_comments = enable;
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setProcessCommentsProp();
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}
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// Set the "lexer.tex.comment.process" property.
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void QsciLexerTeX::setProcessCommentsProp()
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{
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emit propertyChanged("lexer.tex.comment.process", (process_comments ? "1" : "0"));
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}
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// Set if \if<unknown> is processed
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void QsciLexerTeX::setProcessIf(bool enable)
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{
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process_if = enable;
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setAutoIfProp();
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}
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// Set the "lexer.tex.auto.if" property.
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void QsciLexerTeX::setAutoIfProp()
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{
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emit propertyChanged("lexer.tex.auto.if", (process_if ? "1" : "0"));
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}
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