Differential D19095 Diff 53318 src/backends/maxima/maximahighlighter.cpp

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src/backends/maxima/maximahighlighter.cpp

Show All 17 Lines1/*
18 Copyright (C) 2009-2012 Alexander Rieder <alexanderrieder@gmail.com> 18​ Copyright (C) 2009-2012 Alexander Rieder <alexanderrieder@gmail.com>
19 */ 19​ */
20 20​
21#include "maximahighlighter.h" 21​#include "maximahighlighter.h"
22#include "maximakeywords.h" 22​#include "maximakeywords.h"
23#include "maximasession.h" 23​#include "maximasession.h"
24#include "maximavariablemodel.h" 24​#include "maximavariablemodel.h"
25 25​
26MaximaHighlighter::MaximaHighlighter(QObject* parent, MaximaSession* session) : Cantor::DefaultHighlighter(parent) 26​MaximaHighlighter::MaximaHighlighter(QObject* parent, MaximaSession* session)
27​ : Cantor::DefaultHighlighter(parent, session)
27{ 28​{
28 //addRule(QRegExp("\\b[A-Za-z0-9_]+(?=\\()"), functionFormat()); 29​ //addRule(QRegExp("\\b[A-Za-z0-9_]+(?=\\()"), functionFormat());
29 30​
30 //Code highlighting the different keywords 31​ //Code highlighting the different keywords
31 addKeywords(MaximaKeywords::instance()->keywords()); 32​ addKeywords(MaximaKeywords::instance()->keywords());
32 33​
33 addRule(QLatin1String("FIXME"), commentFormat()); 34​ addRule(QLatin1String("FIXME"), commentFormat());
34 addRule(QLatin1String("TODO"), commentFormat()); 35​ addRule(QLatin1String("TODO"), commentFormat());
35 36​
36 addFunctions(MaximaKeywords::instance()->functions()); 37​ addFunctions(MaximaKeywords::instance()->functions());
37 addVariables(MaximaKeywords::instance()->variables()); 38​ addVariables(MaximaKeywords::instance()->variables());
38 39​
39 //addRule(QRegExp("\".*\""), stringFormat()); 40​ //addRule(QRegExp("\".*\""), stringFormat());
40 //addRule(QRegExp("'.*'"), stringFormat()); 41​ //addRule(QRegExp("'.*'"), stringFormat());
41 42​
42 commentStartExpression = QRegExp(QLatin1String("/\\*")); 43​ commentStartExpression = QRegExp(QLatin1String("/\\*"));
43 commentEndExpression = QRegExp(QLatin1String("\\*/")); 44​ commentEndExpression = QRegExp(QLatin1String("\\*/"));
44 ​
45 connect(session->variableModel(), SIGNAL(variablesAdded(QStringList)), this, SLOT(addUserVariables(QStringList))); ​
46 connect(session->variableModel(), SIGNAL(variablesRemoved(QStringList)), this, SLOT(removeUserVariables(QStringList))); ​
47 connect(session->variableModel(), SIGNAL(functionsAdded(QStringList)), this, SLOT(addUserFunctions(QStringList))); ​
48 connect(session->variableModel(), SIGNAL(functionsRemoved(QStringList)), this, SLOT(removeUserFunctions(QStringList))); ​
49 ​
50 MaximaVariableModel* model=static_cast<MaximaVariableModel*>(session->variableModel()); ​
51 addUserVariables(model->variableNames()); ​
52 addUserFunctions(model->functionNames()); ​
53} 45​}
54 46​
55void MaximaHighlighter::highlightBlock(const QString& text) 47​void MaximaHighlighter::highlightBlock(const QString& text)
56{ 48​{
57 if (skipHighlighting(text)) 49​ if (skipHighlighting(text))
58 return; 50​ return;
59 51​
60 //Do some backend independent highlighting (brackets etc.) 52​ //Do some backend independent highlighting (brackets etc.)
▲ Show 20 Lines • Show All 44 Lines • ▼ Show 20 Line(s)96 if (inString) {
105 setCurrentBlockState(-2); 97​ setCurrentBlockState(-2);
106 setFormat(startIndex, text.size() - startIndex, stringFormat()); 98​ setFormat(startIndex, text.size() - startIndex, stringFormat());
107 } else if (commentLevel > 0) { 99​ } else if (commentLevel > 0) {
108 setCurrentBlockState(commentLevel); 100​ setCurrentBlockState(commentLevel);
109 setFormat(startIndex, text.size() - startIndex, commentFormat()); 101​ setFormat(startIndex, text.size() - startIndex, commentFormat());
110 } 102​ }
111} 103​}
112 104​
113void MaximaHighlighter::addUserVariables(const QStringList variables) ​
114{ ​
115 addVariables(variables); ​
116} ​
117 ​
118void MaximaHighlighter::removeUserVariables(const QStringList variables) ​
119{ ​
120 for (const QString& var : variables) ​
121 removeRule(var); ​
122} ​
123 ​
124void MaximaHighlighter::addUserFunctions(const QStringList functions) ​
125{ ​
126 //remove the trailing (x) ​
127 for (const QString& func : functions) ​
128 { ​
129 int idx=func.lastIndexOf(QLatin1Char('(')); ​
130 addRule(func.left(idx), functionFormat()); ​
131 } ​
132} ​
133 ​
134void MaximaHighlighter::removeUserFunctions(const QStringList functions) ​
135{ ​
136 //remove the trailing (x) ​
137 for (const QString& func : functions) ​
138 { ​
139 int idx=func.lastIndexOf(QLatin1Char('(')); ​
140 removeRule(func.left(idx)); ​
141 } ​
142} ​
143 ​
144QString MaximaHighlighter::nonSeparatingCharacters() const 105​QString MaximaHighlighter::nonSeparatingCharacters() const
145{ 106​{
146 return QLatin1String("%"); 107​ return QLatin1String("%");
147} 108​}