Manually updatet to qmake1.06a which includes support for precompiled

headers.
Opies 'PRO' keyword was already reintroduced

1 files changed, 234 insertions, 46 deletions

diff --git a/qmake/tools/quuid.cpp b/qmake/tools/quuid.cpp
index fd99abf..199bfa5 100644
--- a/qmake/tools/quuid.cpp
+++ b/qmake/tools/quuid.cpp
@@ -1,230 +1,418 @@
 /****************************************************************************
-** $Id$
+** 
 **
 ** Implementation of QUuid class
 **
 ** Copyright (C) 2000-2001 Trolltech AS.  All rights reserved.
 **
 ** This file is part of the tools module of the Qt GUI Toolkit.
 **
 ** This file may be distributed under the terms of the Q Public License
 ** as defined by Trolltech AS of Norway and appearing in the file
 ** LICENSE.QPL included in the packaging of this file.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
 ** licenses may use this file in accordance with the Qt Commercial License
 ** Agreement provided with the Software.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
 **   information about Qt Commercial License Agreements.
 ** See http://www.trolltech.com/qpl/ for QPL licensing information.
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 #include "quuid.h"
 
-#include <qdatastream.h>
+#include "qdatastream.h"
 
 /*!
-  \class QUuid quuid.h
-  \reentrant
-  \brief The QUuid class defines a Universally Unique Identifier (UUID).
+    \class QUuid quuid.h
+    \brief The QUuid class defines a Universally Unique Identifier (UUID).
 
-  \internal
+    \reentrant
 
-  For objects or declarations that need to be identified uniquely, UUIDs (also known as GUIDs) are widely
-  used in order to assign a fixed and easy to compare value to this object or declaration. The 128bit value
-  of an UUID is generated by an algorithm that guarantees a value that is unique in time and space.
+    For objects or declarations that must be uniquely identified,
+    UUIDs (also known as GUIDs) are widely used in order to assign a
+    fixed and easy to compare value to the object or declaration. The
+    128-bit value of a UUID is generated by an algorithm that
+    guarantees that the value is unique.
 
-  In Qt, UUIDs are wrapped by the QUuid struct which provides convenience functions for comparing and coping
-  this value. The QUuid struct is used in Qt's component model to identify interfaces. Most platforms provide a tool to
-  generate new UUIDs (uuidgen, guidgen), and the Qt distribution includes a graphical tool \e quuidgen that generates
-  the UUIDs in a programmer friendly format.
+    In Qt, UUIDs are wrapped by the QUuid struct which provides
+    convenience functions for handling UUIDs. Most platforms provide a
+    tool to generate new UUIDs, for example, uuidgen and guidgen.
 
-  \sa QUnknownInterface
+    UUIDs generated by QUuid, are based on the \c Random version of the
+    \c DCE (Distributed Computing Environment) standard.
+
+    UUIDs can be constructed from numeric values or from strings, or
+    using the static createUuid() function. They can be converted to a
+    string with toString(). UUIDs have a variant() and a version(),
+    and null UUIDs return TRUE from isNull().
 */
 
 /*!
-  \fn QUuid::QUuid()
+    \fn QUuid::QUuid()
 
-  Creates the null UUID {00000000-0000-0000-0000-000000000000}.
+    Creates the null UUID {00000000-0000-0000-0000-000000000000}.
 */
 
 /*!
-  \fn QUuid::QUuid( uint l, ushort w1, ushort w2, uchar b1, uchar b2, uchar b3, uchar b4, uchar b5, uchar b6, uchar b7, uchar b8 )
+    \fn QUuid::QUuid( uint l, ushort w1, ushort w2, uchar b1, uchar b2, uchar b3, uchar b4, uchar b5, uchar b6, uchar b7, uchar b8 )
 
-  Creates an UUID with the value specified by the parameters, \a l, \a
-  w1, \a w2, \a b1, \a b2, \a b3, \a b4, \a b5, \a b6, \a b7, \a b8.
+    Creates a UUID with the value specified by the parameters, \a l,
+    \a w1, \a w2, \a b1, \a b2, \a b3, \a b4, \a b5, \a b6, \a b7, \a
+    b8.
 
-  Example:
-  \code
-  // {67C8770B-44F1-410A-AB9A-F9B5446F13EE}
-  QUuid IID_MyInterface( 0x67c8770b, 0x44f1, 0x410a, 0xab, 0x9a, 0xf9, 0xb5, 0x44, 0x6f, 0x13, 0xee )
-  \endcode
+    Example:
+    \code
+    // {67C8770B-44F1-410A-AB9A-F9B5446F13EE}
+    QUuid IID_MyInterface( 0x67c8770b, 0x44f1, 0x410a, 0xab, 0x9a, 0xf9, 0xb5, 0x44, 0x6f, 0x13, 0xee )
+    \endcode
 */
 
 /*!
-  \fn QUuid::QUuid( const QUuid &orig )
+    \fn QUuid::QUuid( const QUuid &orig )
 
-  Creates a copy of the QUuid \a orig.
+    Creates a copy of the QUuid \a orig.
 */
 #ifndef QT_NO_QUUID_STRING
 /*!
-  Creates a QUuid object from the string \a text. Right now, the function
-  can only convert the format {12345678-1234-1234-1234-123456789ABC} and
-  will create the null UUID when the conversion fails.
+    Creates a QUuid object from the string \a text. The function can
+    only convert a string in the format
+    {HHHHHHHH-HHHH-HHHH-HHHH-HHHHHHHHHHHH} (where 'H' stands for a hex
+    digit). If the conversion fails a null UUID is created.
 */
 QUuid::QUuid( const QString &text )
 {
     bool ok;
+    if ( text.isEmpty() ) {
+	*this = QUuid();
+	return;
+    }
     QString temp = text.upper();
+    if ( temp[0] != '{' )
+	temp = "{" + text;
+    if ( text[(int)text.length()-1] != '}' )
+	temp += "}";
 
     data1 = temp.mid( 1, 8 ).toULong( &ok, 16 );
     if ( !ok ) {
 	*this = QUuid();
 	return;
     }
 
     data2 = temp.mid( 10, 4 ).toUInt( &ok, 16 );
     if ( !ok ) {
 	*this = QUuid();
 	return;
     }
     data3 = temp.mid( 15, 4 ).toUInt( &ok, 16 );
     if ( !ok ) {
 	*this = QUuid();
 	return;
     }
     data4[0] = temp.mid( 20, 2 ).toUInt( &ok, 16 );
     if ( !ok ) {
 	*this = QUuid();
 	return;
     }
     data4[1] = temp.mid( 22, 2 ).toUInt( &ok, 16 );
     if ( !ok ) {
 	*this = QUuid();
 	return;
     }
     for ( int i = 2; i<8; i++ ) {
 	data4[i] = temp.mid( 25 + (i-2)*2, 2 ).toUShort( &ok, 16 );
 	if ( !ok ) {
 	    *this = QUuid();
 	    return;
 	}
     }
 }
 
 /*!
-    \overload
+    \internal
 */
 QUuid::QUuid( const char *text )
 {
     *this = QUuid( QString(text) );
 }
 #endif
 /*!
-  \fn QUuid QUuid::operator=(const QUuid &uuid )
+    \fn QUuid QUuid::operator=(const QUuid &uuid )
 
-  Assigns the value of \a uuid to this QUuid object.
+    Assigns the value of \a uuid to this QUuid object.
 */
 
 /*!
-  \fn bool QUuid::operator==(const QUuid &other) const
+    \fn bool QUuid::operator==(const QUuid &other) const
 
-  Returns TRUE if this QUuid and the \a other QUuid are identical, otherwise returns FALSE.
+    Returns TRUE if this QUuid and the \a other QUuid are identical;
+    otherwise returns FALSE.
 */
 
 /*!
-  \fn bool QUuid::operator!=(const QUuid &other) const
+    \fn bool QUuid::operator!=(const QUuid &other) const
 
-  Returns TRUE if this QUuid and the \a other QUuid are different, otherwise returns FALSE.
+    Returns TRUE if this QUuid and the \a other QUuid are different;
+    otherwise returns FALSE.
 */
 #ifndef QT_NO_QUUID_STRING
 /*!
-  \fn QUuid::operator QString() const
+    \fn QUuid::operator QString() const
 
-  Returns the string representation of the uuid.
+    Returns the string representation of the uuid.
 
-  \sa toString()
+    \sa toString()
 */
 
 /*!
-  QString QUuid::toString() const
+    QString QUuid::toString() const
 
-  Returns the string representation of the uuid.
+    Returns the string representation of the uuid.
 */
 QString QUuid::toString() const
 {
     QString result;
 
     result = "{" + QString::number( data1, 16 ).rightJustify( 8, '0' ) + "-";
     result += QString::number( (int)data2, 16 ).rightJustify( 4, '0' ) + "-";
     result += QString::number( (int)data3, 16 ).rightJustify( 4, '0' ) + "-";
     result += QString::number( (int)data4[0], 16 ).rightJustify( 2, '0' );
     result += QString::number( (int)data4[1], 16 ).rightJustify( 2, '0' ) + "-";
     for ( int i = 2; i < 8; i++ )
 	result += QString::number( (int)data4[i], 16 ).rightJustify( 2, '0' );
 
     return result + "}";
 }
 #endif
 
 #ifndef QT_NO_DATASTREAM
 /*!
-  \relates QUuid
-  Writes the \a id to the datastream \a s.
+    \relates QUuid
+    Writes the uuid \a id to the datastream \a s.
 */
 QDataStream &operator<<( QDataStream &s, const QUuid &id )
 {
     s << (Q_UINT32)id.data1;
     s << (Q_UINT16)id.data2;
     s << (Q_UINT16)id.data3;
     for (int i = 0; i < 8; i++ )
 	s << (Q_UINT8)id.data4[i];
     return s;
 }
 
 /*!
-  \relates QUuid
-  Reads a universally unique id from from the stream \a s into \a id.
+    \relates QUuid
+    Reads uuid from from the stream \a s into \a id.
 */
 QDataStream &operator>>( QDataStream &s, QUuid &id )
 {
     Q_UINT32 u32;
     Q_UINT16 u16;
     Q_UINT8 u8;
     s >> u32;
     id.data1 = u32;
     s >> u16;
     id.data2 = u16;
     s >> u16;
     id.data3 = u16;
     for (int i = 0; i < 8; i++ ) {
 	s >> u8;
 	id.data4[i] = u8;
     }
     return s;
 }
 #endif
 
 /*!
-  Returns TRUE if this is the null UUID {00000000-0000-0000-0000-000000000000}, otherwise returns FALSE.
+    Returns TRUE if this is the null UUID
+    {00000000-0000-0000-0000-000000000000}; otherwise returns FALSE.
 */
 bool QUuid::isNull() const
 {
     return data4[0] == 0 && data4[1] == 0 && data4[2] == 0 && data4[3] == 0 &&
 	   data4[4] == 0 && data4[5] == 0 && data4[6] == 0 && data4[7] == 0 &&
 	   data1 == 0 && data2 == 0 && data3 == 0;
 }
+
+/*!
+    \enum QUuid::Variant
+
+    This enum defines the variant of the UUID, which is the scheme
+    which defines the layout of the 128-bits value.
+
+    \value VarUnknown Variant is unknown
+    \value NCS Reserved for NCS (Network Computing System) backward compatibility
+    \value DCE Distributed Computing Environment, the scheme used by QUuid
+    \value Microsoft Reserved for Microsoft backward compatibility (GUID)
+    \value Reserved Reserved for future definition
+*/
+
+/*!
+    \enum QUuid::Version
+
+    This enum defines the version of the UUID.
+
+    \value VerUnknown Version is unknown
+    \value Time Time-based, by using timestamp, clock sequence, and
+    MAC network card address (if available) for the node sections
+    \value EmbeddedPOSIX DCE Security version, with embedded POSIX UUIDs
+    \value Name Name-based, by using values from a name for all sections
+    \value Random Random-based, by using random numbers for all sections
+*/
+
+/*!
+    \fn QUuid::Variant QUuid::variant() const
+
+    Returns the variant of the UUID.
+    The null UUID is considered to be of an unknown variant.
+
+    \sa version()
+*/
+QUuid::Variant QUuid::variant() const
+{
+    if ( isNull() )
+	return VarUnknown;
+    // Check the 3 MSB of data4[0]
+    if ( (data4[0] & 0x80) == 0x00 ) return NCS;
+    else if ( (data4[0] & 0xC0) == 0x80 ) return DCE;
+    else if ( (data4[0] & 0xE0) == 0xC0 ) return Microsoft;
+    else if ( (data4[0] & 0xE0) == 0xE0 ) return Reserved;
+    return VarUnknown;
+}
+
+/*!
+    \fn QUuid::Version QUuid::version() const
+
+    Returns the version of the UUID, if the UUID is of the DCE
+    variant; otherwise returns VerUnknown.
+
+    \sa variant()
+*/
+QUuid::Version QUuid::version() const
+{
+    // Check the 4 MSB of data3
+    Version ver = (Version)(data3>>12);
+    if ( isNull() 
+	 || (variant() != DCE)
+	 || ver < Time 
+	 || ver > Random )
+	return VerUnknown;
+    return ver;
+}
+
+/*!
+    \fn bool QUuid::operator<(const QUuid &other) const
+
+    Returns TRUE if this QUuid is of the same variant,
+    and lexicographically before the \a other QUuid;
+    otherwise returns FALSE.
+
+    \sa variant()
+*/
+#define ISLESS(f1, f2) if (f1!=f2) return (f1<f2);
+bool QUuid::operator<(const QUuid &other ) const
+{
+    if ( variant() != other.variant() )
+	return FALSE;
+
+    ISLESS( data1, other.data1 );
+    ISLESS( data2, other.data2 );
+    ISLESS( data3, other.data3 );
+    for ( int n = 0; n < 8; n++ ) {
+	ISLESS( data4[n], other.data4[n] );
+    }
+    return FALSE;
+}
+
+/*!
+    \fn bool QUuid::operator>(const QUuid &other) const
+
+    Returns TRUE if this QUuid is of the same variant,
+    and lexicographically after the \a other QUuid;
+    otherwise returns FALSE.
+
+    \sa variant()
+*/
+#define ISMORE(f1, f2) if (f1!=f2) return (f1>f2);
+bool QUuid::operator>(const QUuid &other ) const
+{
+    if ( variant() != other.variant() )
+	return FALSE;
+
+    ISMORE( data1, other.data1 );
+    ISMORE( data2, other.data2 );
+    ISMORE( data3, other.data3 );
+    for ( int n = 0; n < 8; n++ ) {
+	ISMORE( data4[n], other.data4[n] );
+    }
+    return FALSE;
+}
+
+/*!
+    \fn QUuid QUuid::createUuid()
+
+    Returns a new UUID of \c DCE variant, and \c Random type. The
+    UUIDs generated are based on the platform specific pseudo-random
+    generator, which is usually not a cryptographic-quality random
+    number generator. Therefore, a UUID is not guaranteed to be unique
+    cross application instances.
+
+    On Windows, the new UUID is extremely likely to be unique on the
+    same or any other system, networked or not.
+
+    \sa variant(), version()
+*/
+#if defined(Q_OS_WIN32)
+#include <objbase.h> // For CoCreateGuid
+QUuid QUuid::createUuid()
+{
+    GUID guid;
+    CoCreateGuid( &guid );
+    QUuid result = guid;
+    return result;
+}
+#else // !Q_OS_WIN32
+#include "qdatetime.h"
+#include "stdlib.h" // For srand/rand
+QUuid QUuid::createUuid()
+{
+    static const int intbits = sizeof(int)*8;
+    static int randbits = 0;
+    if ( !randbits ) {
+	int max = RAND_MAX;
+	do { ++randbits; } while ( (max=max>>1) );
+	srand( (uint)QDateTime::currentDateTime().toTime_t() );
+	rand(); // Skip first
+    }
+
+    QUuid result;
+    uint *data = &(result.data1);
+    int chunks = 16 / sizeof(uint);
+    while ( chunks-- ) {
+	uint randNumber = 0;
+	for ( int filled = 0; filled < intbits; filled += randbits )
+	    randNumber |= rand()<<filled;
+	 *(data+chunks) = randNumber;
+    }
+
+    result.data4[0] = (result.data4[0] & 0x3F) | 0x80;	// UV_DCE
+    result.data3 = (result.data3 & 0x0FFF) | 0x4000;	// UV_Random
+
+    return result;
+}
+#endif // !Q_OS_WIN32
+