| 1 | /* |
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| 2 | SPDX-FileCopyrightText: 2008 Erlend Hamberg <ehamberg@gmail.com> |
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| 3 | |
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| 4 | SPDX-License-Identifier: LGPL-2.0-or-later |
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| 5 | */ |
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| 6 | |
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| 7 | #include <vimode/command.h> |
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| 8 | #include <vimode/keyparser.h> |
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| 9 | |
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| 10 | using namespace KateVi; |
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| 11 | |
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| 12 | Command::Command(const QString &pattern, bool (NormalViMode::*commandMethod)(), unsigned int flags) |
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| 13 | : m_pattern(KeyParser::self()->encodeKeySequence(keys: pattern)) |
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| 14 | , m_flags(flags) |
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| 15 | , m_ptr2commandMethod(commandMethod) |
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| 16 | { |
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| 17 | } |
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| 18 | |
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| 19 | Command::~Command() = default; |
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| 20 | |
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| 21 | bool Command::execute(NormalViMode *mode) const |
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| 22 | { |
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| 23 | return (mode->*m_ptr2commandMethod)(); |
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| 24 | } |
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| 25 | |
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| 26 | bool Command::matches(const QString &pattern) const |
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| 27 | { |
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| 28 | if (!(m_flags & REGEX_PATTERN)) { |
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| 29 | return m_pattern.startsWith(s: pattern); |
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| 30 | } else { |
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| 31 | // compile once, void costly isValid check, good enough to have set the pattern. |
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| 32 | if (m_patternRegex.pattern().isEmpty()) { |
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| 33 | m_patternRegex = QRegularExpression(m_pattern, QRegularExpression::UseUnicodePropertiesOption); |
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| 34 | } |
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| 35 | const auto match = m_patternRegex.match(subject: pattern, offset: 0, matchType: QRegularExpression::PartialPreferFirstMatch); |
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| 36 | // Partial matching could lead to a complete match, in that case hasPartialMatch() will return false, and hasMatch() will return true |
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| 37 | return match.hasPartialMatch() || match.hasMatch(); |
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| 38 | } |
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| 39 | } |
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| 40 | |
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| 41 | bool Command::matchesExact(const QString &pattern) const |
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| 42 | { |
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| 43 | if (!(m_flags & REGEX_PATTERN)) { |
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| 44 | return (m_pattern == pattern); |
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| 45 | } else { |
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| 46 | // compile once, void costly isValid check, good enough to have set the pattern. |
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| 47 | if (m_patternAnchoredRegex.pattern().isEmpty()) { |
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| 48 | m_patternAnchoredRegex = QRegularExpression(QRegularExpression::anchoredPattern(expression: m_pattern), QRegularExpression::UseUnicodePropertiesOption); |
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| 49 | } |
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| 50 | return m_patternAnchoredRegex.match(subject: pattern).hasMatch(); |
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| 51 | } |
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| 52 | } |
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| 53 | |
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