65 lines
1.2 KiB
C
65 lines
1.2 KiB
C
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#ifndef PARSER_H
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#define PARSER_H
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#include <QList>
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#include <QObject>
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#include <QVariant>
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#include <QVariantList>
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#include "lexer.h"
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class Parser : public QObject
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{
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Q_OBJECT
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public:
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Parser(Lexer *, QObject * = 0);
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virtual ~Parser();
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Q_SIGNALS:
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void status(const QString &);
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void error(const QString &, const QString &);
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void integer(qlonglong);
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void bulk(const QByteArray &);
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void multiBulk(const QVariantList &);
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private Q_SLOTS:
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void readCharacter(char);
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void readUnsafeString(const QString &);
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void readSafeString(const QByteArray &);
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private:
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void descend();
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class Task
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{
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public:
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enum Action {
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ReadStatus,
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ReadError,
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ReadInteger,
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ReadBulk,
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ReadMultiBulk
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};
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enum { Unknown = -2 };
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Task(Action action) : action(action), count(Unknown) {}
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Action action;
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int count;
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QVariant value;
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};
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QList<Task> stack;
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inline Task & tos() { return stack.last(); }
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};
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#endif // PARSER_H
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