qcstring.cpp File Reference

#include "qcstring.h"
#include "qgstring.h"
#include <qstring.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <ctype.h>
#include <qregexp.h>
#include <qdatastream.h>

Go to the source code of this file.

Functions
void *	qmemmove (void *dst, const void *src, uint len)
char *	qstrdup (const char *str)
char *	qstrncpy (char *dst, const char *src, uint len)
int	qstricmp (const char *str1, const char *str2)
int	qstrnicmp (const char *str1, const char *str2, uint len)
QDataStream &	operator<< (QDataStream &s, const QByteArray &a)
QDataStream &	operator>> (QDataStream &s, QByteArray &a)
QDataStream &	operator<< (QDataStream &s, const QCString &str)
QDataStream &	operator>> (QDataStream &s, QCString &str)
QCString	operator+ (const QCString &s1, const QGString &s2)
QCString	operator+ (const QGString &s1, const QCString &s2)

Function Documentation

QCString operator+ ( const QCString &  s1, const QGString &  s2  )

inline

Definition at line 650 of file qcstring.cpp.

{
    QCString tmp(s1);
    tmp += s2.data();
    return tmp;
}

QCString operator+ ( const QGString &  s1, const QCString &  s2  )

inline

Definition at line 657 of file qcstring.cpp.

{
    QCString tmp(s1.data());
    tmp += s2;
    return tmp;
}

QDataStream& operator<<	(	QDataStream &	s,
		const QByteArray &	a
	)

Definition at line 600 of file qcstring.cpp.

{
    return s.writeBytes( a.data(), a.size() );
}

QDataStream& operator<<	(	QDataStream &	s,
		const QCString &	str
	)

Definition at line 624 of file qcstring.cpp.

{
    return s.writeBytes( str.data(), str.size() );
}

QDataStream& operator>>	(	QDataStream &	s,
		QByteArray &	a
	)

Definition at line 605 of file qcstring.cpp.

{
    Q_UINT32 len;
    s >> len;                                   // read size of array
    if ( len == 0 || s.eof() ) {                // end of file reached
        a.resize( 0 );
        return s;
    }
    if ( !a.resize( (uint)len ) ) {             // resize array
#if defined(CHECK_NULL)
        qWarning( "QDataStream: Not enough memory to read QByteArray" );
#endif
        len = 0;
    }
    if ( len > 0 )                              // not null array
        s.readRawBytes( a.data(), (uint)len );
    return s;
}

QDataStream& operator>>	(	QDataStream &	s,
		QCString &	str
	)

Definition at line 629 of file qcstring.cpp.

{
    Q_UINT32 len;
    s >> len;                                   // read size of string
    if ( len == 0 || s.eof() ) {                // end of file reached
        str.resize( 0 );
        return s;
    }
    if ( !str.resize( (uint)len )) {// resize string
#if defined(CHECK_NULL)
        qWarning( "QDataStream: Not enough memory to read QCString" );
#endif
        len = 0;
    }
    if ( len > 0 )                              // not null array
        s.readRawBytes( str.rawData(), (uint)len );
    return s;
}

void* qmemmove	(	void *	dst,
		const void *	src,
		uint	len
	)

Definition at line 530 of file qcstring.cpp.

{
    register char *d;
    register char *s;
    if ( dst > src ) {
        d = (char *)dst + len - 1;
        s = (char *)src + len - 1;
        while ( len-- )
            *d-- = *s--;
    } else if ( dst < src ) {
        d = (char *)dst;
        s = (char *)src;
        while ( len-- )
            *d++ = *s++;
    }
    return dst;
}

char* qstrdup

(

const char *

str

)

Definition at line 548 of file qcstring.cpp.

{
    if ( !str )
        return 0;
    char *dst = new char[qstrlen(str)+1];
    CHECK_PTR( dst );
    return strcpy( dst, str );
}

int qstricmp	(	const char *	str1,
		const char *	str2
	)

Definition at line 567 of file qcstring.cpp.

{
    register const uchar *s1 = (const uchar *)str1;
    register const uchar *s2 = (const uchar *)str2;
    int res;
    uchar c;
    if ( !s1 || !s2 )
        return s1 == s2 ? 0 : (int)((long)s2 - (long)s1);
    for ( ; !(res = (c=tolower(*s1)) - tolower(*s2)); s1++, s2++ )
        if ( !c )                               // strings are equal
            break;
    return res;
}

char* qstrncpy	(	char *	dst,
		const char *	src,
		uint	len
	)

Definition at line 557 of file qcstring.cpp.

{
    if ( !src )
        return 0;
    strncpy( dst, src, len );
    if ( len > 0 )
        dst[len-1] = '\0';
    return dst;
}

int qstrnicmp	(	const char *	str1,
		const char *	str2,
		uint	len
	)

Definition at line 581 of file qcstring.cpp.

{
    register const uchar *s1 = (const uchar *)str1;
    register const uchar *s2 = (const uchar *)str2;
    int res;
    uchar c;
    if ( !s1 || !s2 )
        return (int)((long)s2 - (long)s1);
    for ( ; len--; s1++, s2++ ) {
        if ( (res = (c=tolower(*s1)) - tolower(*s2)) )
            return res;
        if ( !c )                               // strings are equal
            break;
    }
    return 0;
}