1 /*

     2     Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)

     3 

     4     This library is free software; you can redistribute it and/or

     5     modify it under the terms of the GNU Library General Public

     6     License as published by the Free Software Foundation; either

     7     version 2 of the License, or (at your option) any later version.

     8 

     9     This library is distributed in the hope that it will be useful,

    10     but WITHOUT ANY WARRANTY; without even the implied warranty of

    11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    12     Library General Public License for more details.

    13 

    14     You should have received a copy of the GNU Library General Public License

    15     along with this library; see the file COPYING.LIB.  If not, write to

    16     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    17     Boston, MA 02110-1301, USA.

    18 */

    19 

    20 #include "config.h"

    21 

    22 #include "qscriptstring.h"

    23 

    24 #include "qscriptstring_p.h"

    25 #include <QtCore/qhash.h>

    26 

    27 /*!

    28   Constructs an invalid QScriptString.

    29 */

    30 QScriptString::QScriptString()

    31     : d_ptr(new QScriptStringPrivate())

    32 {

    33 }

    34 /*!

    35   Constructs an QScriptString from internal representation

    36   \internal

    37 */

    38 QScriptString::QScriptString(QScriptStringPrivate* d)

    39     : d_ptr(d)

    40 {

    41 }

    42 

    43 /*!

    44   Constructs a new QScriptString that is a copy of \a other.

    45 */

    46 QScriptString::QScriptString(const QScriptString& other)

    47 {

    48     d_ptr = other.d_ptr;

    49 }

    50 

    51 /*!

    52   Destroys this QScriptString.

    53 */

    54 QScriptString::~QScriptString()

    55 {

    56 }

    57 

    58 /*!

    59   Assigns the \a other value to this QScriptString.

    60 */

    61 QScriptString& QScriptString::operator=(const QScriptString& other)

    62 {

    63     d_ptr = other.d_ptr;

    64     return *this;

    65 }

    66 

    67 /*!

    68   Returns true if this QScriptString is valid; otherwise

    69   returns false.

    70 */

    71 bool QScriptString::isValid() const

    72 {

    73     return d_ptr->isValid();

    74 }

    75 

    76 /*!

    77   Returns true if this QScriptString is equal to \a other;

    78   otherwise returns false.

    79 */

    80 bool QScriptString::operator==(const QScriptString& other) const

    81 {

    82     return d_ptr == other.d_ptr || *d_ptr == *(other.d_ptr);

    83 }

    84 

    85 /*!

    86   Returns true if this QScriptString is not equal to \a other;

    87   otherwise returns false.

    88 */

    89 bool QScriptString::operator!=(const QScriptString& other) const

    90 {

    91     return d_ptr != other.d_ptr || *d_ptr != *(other.d_ptr);

    92 }

    93 

    94 /*!

    95   Attempts to convert this QScriptString to a QtScript array index,

    96   and returns the result.

    97 

    98   If a conversion error occurs, *\a{ok} is set to false; otherwise

    99   *\a{ok} is set to true.

   100 */

   101 quint32 QScriptString::toArrayIndex(bool* ok) const

   102 {

   103     return d_ptr->toArrayIndex(ok);

   104 }

   105 

   106 /*!

   107   Returns the string that this QScriptString represents, or a

   108   null string if this QScriptString is not valid.

   109 

   110   \sa isValid()

   111 */

   112 QString QScriptString::toString() const

   113 {

   114     return d_ptr->toString();

   115 }

   116 

   117 /*!

   118   Returns the string that this QScriptString represents, or a

   119   null string if this QScriptString is not valid.

   120 

   121   \sa toString()

   122 */

   123 QScriptString::operator QString() const

   124 {

   125     return d_ptr->toString();

   126 }

   127 

   128 uint qHash(const QScriptString& key)

   129 {

   130     return qHash(QScriptStringPrivate::get(key)->id());

   131 }