tools/xmlpatterns/qapplicationargumentparser_p.h

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  41
  42 //
  43 //  W A R N I N G
  44 //  -------------
  45 //
  46 // This file is not part of the Qt API.  It exists purely as an
  47 // implementation detail.  This header file may change from version to
  48 // version without notice, or even be removed.
  49 //
  50 // We mean it.
  51
  52 #ifndef QApplicationArgumentParser_H
  53 #define QApplicationArgumentParser_H
  54
  55 #include <QtCore/QVariant> /* Needed, because we can't forward declare QVariantList. */
  56
  57 QT_BEGIN_HEADER
  58 QT_BEGIN_NAMESPACE
  59
  60 class QApplicationArgument;
  61 class QApplicationArgumentParserPrivate;
  62 class QStringList;
  63 template<typename A, typename B> struct QPair;
  64 template<typename T> class QList;
  65 template<typename Value> class QList;
  66
  67 class QApplicationArgumentParser
  68 {
  69 public:
  70     enum ExitCode
  71     {
  72         Success = 0,
  73         ParseError = 1
  74     };
  75
  76     QApplicationArgumentParser(int argc, char **argv);
  77     QApplicationArgumentParser(const QStringList &input);
  78     virtual ~QApplicationArgumentParser();
  79     void addArgument(const QApplicationArgument &argument);
  80     void setDeclaredArguments(const QList<QApplicationArgument> &arguments);
  81     QList<QApplicationArgument> declaredArguments() const;
  82
  83     int count(const QApplicationArgument &argument) const;
  84     bool has(const QApplicationArgument &argument) const;
  85
  86     virtual bool parse();
  87     ExitCode exitCode() const;
  88     QVariant value(const QApplicationArgument &argument) const;
  89     QVariantList values(const QApplicationArgument &argument) const;
  90     void setApplicationDescription(const QString &description);
  91     void setApplicationVersion(const QString &version);
  92     virtual void message(const QString &message) const;
  93
  94 protected:
  95     void setExitCode(ExitCode code);
  96     void setUsedArguments(const QList<QPair<QApplicationArgument, QVariant> > &arguments);
  97     QList<QPair<QApplicationArgument, QVariant> > usedArguments() const;
  98     QStringList input() const;
  99     virtual QVariant convertToValue(const QApplicationArgument &argument,
 100                                     const QString &value) const;
 101     virtual QString typeToName(const QApplicationArgument &argument) const;
 102     virtual QVariant defaultValue(const QApplicationArgument &argument) const;
 103
 104 private:
 105     friend class QApplicationArgumentParserPrivate;
 106     QApplicationArgumentParserPrivate *d;
 107     Q_DISABLE_COPY(QApplicationArgumentParser)
 108 };
 109
 110 QT_END_NAMESPACE
 111 QT_END_HEADER
 112 #endif