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| ** |
| ** Copyright (C) 2019 The Qt Company Ltd. |
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| ** |
| ** This file is part of the tools applications of the Qt Toolkit. |
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| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
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| ** GNU General Public License Usage |
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| ** General Public License version 3 as published by the Free Software |
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| ****************************************************************************/ |
| |
| #ifndef PARAMETERS_H |
| #define PARAMETERS_H |
| |
| #include <QtCore/qregexp.h> |
| #include <QtCore/qset.h> |
| #include <QtCore/qvector.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class Location; |
| class Tokenizer; |
| class CodeChunk; |
| |
| class Parameter |
| { |
| public: |
| Parameter() {} |
| Parameter(const QString &type, const QString &name = QString(), |
| const QString &defaultValue = QString()) |
| : type_(type), name_(name), defaultValue_(defaultValue) |
| { |
| } |
| |
| void setName(const QString &name) { name_ = name; } |
| bool hasType() const { return !type_.isEmpty(); } |
| const QString &type() const { return type_; } |
| const QString &name() const { return name_; } |
| const QString &defaultValue() const { return defaultValue_; } |
| void setDefaultValue(const QString &t) { defaultValue_ = t; } |
| |
| void set(const QString &type, const QString &name) |
| { |
| type_ = type; |
| name_ = name; |
| defaultValue_.clear(); |
| } |
| |
| void set(const QString &type, const QString &name, const QString &defaultValue) |
| { |
| type_ = type; |
| name_ = name; |
| defaultValue_ = defaultValue; |
| } |
| |
| QString signature(bool includeValue = false) const; |
| |
| public: |
| QString type_; |
| QString name_; |
| QString defaultValue_; |
| }; |
| |
| typedef QVector<Parameter> ParameterVector; |
| |
| class Parameters |
| { |
| public: |
| Parameters(); |
| Parameters(const QString &signature); |
| |
| void clear() |
| { |
| parameters_.clear(); |
| privateSignal_ = false; |
| valid_ = true; |
| } |
| const ParameterVector ¶meters() const { return parameters_; } |
| bool isPrivateSignal() const { return privateSignal_; } |
| bool isEmpty() const { return parameters_.isEmpty(); } |
| bool isValid() const { return valid_; } |
| int count() const { return parameters_.size(); } |
| void reserve(int count) { parameters_.reserve(count); } |
| const Parameter &at(int i) const { return parameters_.at(i); } |
| const Parameter &last() const { return parameters_.last(); } |
| inline Parameter &operator[](int index) { return parameters_[index]; } |
| void append(const QString &type, const QString &name, const QString &value); |
| void append(const QString &type, const QString &name) { append(type, name, QString()); } |
| void append(const QString &type) { append(type, QString(), QString()); } |
| void pop_back() { parameters_.pop_back(); } |
| void setPrivateSignal() { privateSignal_ = true; } |
| QString signature(bool includeValues = false) const; |
| QString rawSignature(bool names = false, bool values = false) const; |
| void set(const QString &signature); |
| QSet<QString> getNames() const; |
| QString generateTypeList() const; |
| QString generateTypeAndNameList() const; |
| bool match(const Parameters ¶meters) const; |
| |
| private: |
| void readToken(); |
| QString lexeme(); |
| QString previousLexeme(); |
| bool match(int target); |
| void matchTemplateAngles(CodeChunk &type); |
| bool matchTypeAndName(CodeChunk &type, QString &name, bool qProp = false); |
| bool matchParameter(); |
| bool parse(const QString &signature); |
| |
| private: |
| static QRegExp varComment_; |
| |
| bool valid_; |
| bool privateSignal_; |
| int tok_; |
| Tokenizer *tokenizer_; |
| ParameterVector parameters_; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif |