Differential D17693 Diff 49452 src/document/katedocument.cpp

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src/document/katedocument.cpp

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109} 109​}
110 110​
111template<class C, class E> 111​template<class C, class E>
112static bool contains(const std::initializer_list<C> & list, const E& entry) 112​static bool contains(const std::initializer_list<C> & list, const E& entry)
113{ 113​{
114 return indexOf(list, entry) >= 0; 114​ return indexOf(list, entry) >= 0;
115} 115​}
116 116​
117static inline QChar matchingStartBracket(QChar c, bool withQuotes) 117​static inline QChar matchingStartBracket(const QChar &c)
sarsUnsubmitted
Not Done

I'm not familiar with the auto-bracket code, but the change from QChar to const QChar & does not improve the amount of copied data.

Qt documentation: "Most compilers treat it like an unsigned short."

This means that in stead of adding unsigned short to the stack you add the 64bit reference and add the tiny overhead that the reference brings with it.

It probably has no practical difference tho....

sars: I'm not familiar with the auto-bracket code, but the change from QChar to const QChar & does…
118{ 118​{
119 switch (c.toLatin1()) { 119​ switch (c.toLatin1()) {
120 case '}': return QLatin1Char('{'); 120​ case '}': return QLatin1Char('{');
121 case ']': return QLatin1Char('['); 121​ case ']': return QLatin1Char('[');
122 case ')': return QLatin1Char('('); 122​ case ')': return QLatin1Char('(');
123 case '\'': return withQuotes ? QLatin1Char('\'') : QChar(); ​
124 case '"': return withQuotes ? QLatin1Char('"') : QChar(); ​
125 } 123​ }
126 return QChar(); 124​ return QChar();
127} 125​}
128 126​
129static inline QChar matchingEndBracket(QChar c, bool withQuotes) 127​static inline QChar matchingEndBracket(const QChar &c, bool withQuotes = true)
130{ 128​{
131 switch (c.toLatin1()) { 129​ switch (c.toLatin1()) {
132 case '{': return QLatin1Char('}'); 130​ case '{': return QLatin1Char('}');
133 case '[': return QLatin1Char(']'); 131​ case '[': return QLatin1Char(']');
134 case '(': return QLatin1Char(')'); 132​ case '(': return QLatin1Char(')');
135 case '\'': return withQuotes ? QLatin1Char('\'') : QChar(); 133​ case '\'': return withQuotes ? QLatin1Char('\'') : QChar();
136 case '"': return withQuotes ? QLatin1Char('"') : QChar(); 134​ case '"': return withQuotes ? QLatin1Char('"') : QChar();
137 } 135​ }
138 return QChar(); 136​ return QChar();
139} 137​}
140 138​
141static inline QChar matchingBracket(QChar c, bool withQuotes) 139​static inline QChar matchingBracket(const QChar &c)
142{ 140​{
143 QChar bracket = matchingStartBracket(c, withQuotes); 141​ QChar bracket = matchingStartBracket(c);
144 if (bracket.isNull()) { 142​ if (bracket.isNull()) {
145 bracket = matchingEndBracket(c, false); 143​ bracket = matchingEndBracket(c, /*withQuotes=*/false);
146 } 144​ }
147 return bracket; 145​ return bracket;
148} 146​}
149 147​
150static inline bool isStartBracket(const QChar &c) 148​static inline bool isStartBracket(const QChar &c)
151{ 149​{
152 return ! matchingEndBracket(c, false).isNull(); 150​ return ! matchingEndBracket(c, /*withQuotes=*/false).isNull();
153} 151​}
154 152​
155static inline bool isEndBracket(const QChar &c) 153​static inline bool isEndBracket(const QChar &c)
156{ 154​{
157 return ! matchingStartBracket(c, false).isNull(); 155​ return ! matchingStartBracket(c).isNull();
158} 156​}
159 157​
160static inline bool isBracket(const QChar &c) 158​static inline bool isBracket(const QChar &c)
161{ 159​{
162 return isStartBracket(c) || isEndBracket(c); 160​ return isStartBracket(c) || isEndBracket(c);
163} 161​}
164 162​
165/** 163​/**
▲ Show 20 Lines • Show All 182 Lines • ▼ Show 20 Line(s)2933{
2952 } 2950​ }
2953 2951​
2954 /** 2952​ /**
2955 * auto bracket handling for newly inserted text 2953​ * auto bracket handling for newly inserted text
2956 * remember if we should auto add some 2954​ * remember if we should auto add some
2957 */ 2955​ */
2958 QChar closingBracket; 2956​ QChar closingBracket;
2959 if (view->config()->autoBrackets() && chars.size() == 1) { 2957​ if (view->config()->autoBrackets() && chars.size() == 1) {
2958​ const QChar typedChar = chars.at(0);
2960 /** 2959​ /**
2961 * we inserted a bracket? 2960​ * we inserted a bracket?
2962 * => remember the matching closing one 2961​ * => remember the matching closing one
2963 */ 2962​ */
2964 closingBracket = matchingEndBracket(chars[0], true); 2963​ closingBracket = matchingEndBracket(typedChar);
2965 2964​
2966 /** 2965​ /**
2967 * closing bracket for the autobracket we inserted earlier? 2966​ * closing bracket for the autobracket we inserted earlier?
2968 */ 2967​ */
2969 if ( m_currentAutobraceClosingChar == chars[0] && m_currentAutobraceRange ) { 2968​ if ( m_currentAutobraceClosingChar == typedChar && m_currentAutobraceRange ) {
2970 // do nothing 2969​ // do nothing
2971 m_currentAutobraceRange.reset(nullptr); 2970​ m_currentAutobraceRange.reset(nullptr);
2972 view->cursorRight(); 2971​ view->cursorRight();
2973 return true; 2972​ return true;
2974 } 2973​ }
2974​
2975​ // Treat some char also as "auto bracket" only when we have a selection
2976​ // Some of these may handy when write Markdown, some perhaps elsewhere
2977​ if (view->selection() && closingBracket.isNull()) {
2978​ if (QStringLiteral("´`_.:|#@~*!?$%/\\=").contains(typedChar)) {
2979​ closingBracket = typedChar;
2980​ } else {
2981​ switch (typedChar.toLatin1()) {
2982​ case '>': closingBracket = QLatin1Char('<'); break;
2983​ case '<': closingBracket = QLatin1Char('>'); break;
2984​ }
2985​ }
2986​ }
2975 } 2987​ }
2976 2988​
2977 /** 2989​ /**
2978 * selection around => special handling if we want to add auto brackets 2990​ * selection around => special handling if we want to add auto brackets
2979 */ 2991​ */
2980 if (view->selection() && !closingBracket.isNull()) { 2992​ if (view->selection() && !closingBracket.isNull()) {
2981 /** 2993​ /**
2982 * add bracket at start + end of the selection 2994​ * add bracket at start + end of the selection
▲ Show 20 Lines • Show All 182 Lines • ▼ Show 20 Line(s)4071 } else if (isBracket(right)) {
4060 bracket = right; 4072​ bracket = right;
4061 } else if (isBracket(left)) { 4073​ } else if (isBracket(left)) {
4062 range.setStart(KTextEditor::Cursor(range.start().line(), range.start().column() - 1)); 4074​ range.setStart(KTextEditor::Cursor(range.start().line(), range.start().column() - 1));
4063 bracket = left; 4075​ bracket = left;
4064 } else { 4076​ } else {
4065 return KTextEditor::Range::invalid(); 4077​ return KTextEditor::Range::invalid();
4066 } 4078​ }
4067 4079​
4068 const QChar opposite = matchingBracket(bracket, false); 4080​ const QChar opposite = matchingBracket(bracket);
4069 if (opposite.isNull()) { 4081​ if (opposite.isNull()) {
4070 return KTextEditor::Range::invalid(); 4082​ return KTextEditor::Range::invalid();
4071 } 4083​ }
4072 4084​
4073 const int searchDir = isStartBracket(bracket) ? 1 : -1; 4085​ const int searchDir = isStartBracket(bracket) ? 1 : -1;
4074 uint nesting = 0; 4086​ uint nesting = 0;
4075 4087​
4076 const int minLine = qMax(range.start().line() - maxLines, 0); 4088​ const int minLine = qMax(range.start().line() - maxLines, 0);
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