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-rw-r--r--qtools/scstring.cpp785
1 files changed, 0 insertions, 785 deletions
diff --git a/qtools/scstring.cpp b/qtools/scstring.cpp
deleted file mode 100644
index 18a5492..0000000
--- a/qtools/scstring.cpp
+++ /dev/null
@@ -1,785 +0,0 @@
-/******************************************************************************
- *
- * Copyright (C) 1997-2004 by Dimitri van Heesch.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation under the terms of the GNU General Public License is hereby
- * granted. No representations are made about the suitability of this software
- * for any purpose. It is provided "as is" without express or implied warranty.
- * See the GNU General Public License for more details.
- *
- * Documents produced by Doxygen are derivative works derived from the
- * input used in their production; they are not affected by this license.
- *
- */
-
-#include "qcstring.h"
-#ifndef SMALLSTRING
-#include "qcstring.cpp"
-#else
-
-#include <qstring.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <ctype.h>
-#include <qregexp.h>
-#include <qdatastream.h>
-
-
-SCString::SCString(int size)
-{
- if (size>0)
- {
- m_data = (char *)malloc(size);
- if (m_data)
- {
- if (size>1) memset(m_data,' ',size-1);
- m_data[size-1]='\0';
- }
- }
- else
- {
- m_data=0;
- }
-}
-
-SCString::SCString( const SCString &s )
-{
- duplicate(s);
-}
-
-SCString::SCString( const char *str )
-{
- duplicate(str);
-}
-
-SCString::SCString( const char *str, uint maxlen )
-{
- uint l;
- if (str && ( l = QMIN(qstrlen(str),maxlen) ))
- {
- m_data=(char *)malloc(l+1);
- strncpy(m_data,str,maxlen);
- m_data[l]='\0';
- }
- else
- {
- m_data=0;
- }
-}
-
-SCString::~SCString()
-{
- if (m_data) free(m_data);
- m_data=0;
-}
-
-SCString &SCString::assign( const char *str )
-{
- if (m_data) free(m_data);
- duplicate(str);
- return *this;
-}
-
-bool SCString::resize( uint newlen )
-{
- if (newlen==0)
- {
- if (m_data) { free(m_data); m_data=0; }
- return TRUE;
- }
- if (m_data==0) // newlen>0
- {
- m_data = (char *)malloc(newlen);
- }
- else
- {
- m_data = (char *)realloc(m_data,newlen);
- }
- if (m_data==0) return FALSE;
- m_data[newlen-1]='\0';
- return TRUE;
-}
-
-bool SCString::fill( char c, int len )
-{
- uint l=length();
- if (len<0) len=l;
- if ((uint)len!=l)
- {
- if (m_data) free(m_data);
- if (len>0)
- {
- m_data=(char *)malloc(len+1);
- if (m_data==0) return FALSE;
- m_data[len]='\0';
- }
- else
- {
- m_data=0;
- }
- }
- if (len>0)
- {
- uint i;
- for (i=0;i<(uint)len;i++) m_data[i]=c;
- }
- return TRUE;
-}
-
-SCString &SCString::sprintf( const char *format, ... )
-{
- va_list ap;
- va_start( ap, format );
- uint l = length();
- const uint minlen=256;
- if (l<minlen)
- {
- if (m_data)
- m_data = (char *)realloc(m_data,minlen);
- else
- m_data = (char *)malloc(minlen);
- }
- vsprintf( m_data, format, ap );
- resize( qstrlen(m_data) + 1 ); // truncate
- va_end( ap );
- return *this;
-}
-
-
-int SCString::find( char c, int index, bool cs ) const
-{
- uint len = length();
- if ( m_data==0 || (uint)index>len ) // index outside string
- return -1;
- register const char *d;
- if ( cs ) // case sensitive
- {
- d = strchr( m_data+index, c );
- }
- else
- {
- d = m_data+index;
- c = tolower( (uchar) c );
- while ( *d && tolower((uchar) *d) != c )
- d++;
- if ( !*d && c ) // not found
- d = 0;
- }
- return d ? (int)(d - m_data) : -1;
-}
-
-int SCString::find( const char *str, int index, bool cs ) const
-{
- uint l = length();
- if ( m_data==0 || (uint)index > l ) // index outside string
- return -1;
- if ( !str ) // no search string
- return -1;
- if ( !*str ) // zero-length search string
- return index;
- register const char *d;
- if ( cs ) // case sensitive
- {
- d = strstr( m_data+index, str );
- }
- else // case insensitive
- {
- d = m_data+index;
- int len = qstrlen( str );
- while ( *d )
- {
- if ( qstrnicmp(d, str, len) == 0 )
- break;
- d++;
- }
- if ( !*d ) // not found
- d = 0;
- }
- return d ? (int)(d - m_data) : -1;
-}
-
-int SCString::find( const QRegExp &rx, int index ) const
-{
- QString d = QString::fromLatin1( m_data );
- return d.find( rx, index );
-}
-
-int SCString::findRev( char c, int index, bool cs) const
-{
- const char *b = m_data;
- const char *d;
- uint len = length();
- if ( b == 0 ) return -1; // empty string
- if ( index < 0 ) // neg index ==> start from end
- {
- if ( len == 0 ) return -1;
- if ( cs )
- {
- d = strrchr( b, c );
- return d ? (int)(d - b) : -1;
- }
- index = len;
- }
- else if ( (uint)index > len ) // bad index
- {
- return -1;
- }
- d = b+index;
- if ( cs ) // case sensitive
- {
- while ( d >= b && *d != c )
- d--;
- }
- else // case insensitive
- {
- c = tolower( (uchar) c );
- while ( d >= b && tolower((uchar) *d) != c )
- d--;
- }
- return d >= b ? (int)(d - b) : -1;
-}
-
-int SCString::findRev( const char *str, int index, bool cs) const
-{
- int slen = qstrlen(str);
- uint len = length();
- if ( index < 0 ) // neg index ==> start from end
- index = len-slen;
- else if ( (uint)index > len ) // bad index
- return -1;
- else if ( (uint)(index + slen) > len ) // str would be too long
- index = len - slen;
- if ( index < 0 )
- return -1;
-
- register char *d = m_data + index;
- if ( cs ) // case sensitive
- {
- for ( int i=index; i>=0; i-- )
- if ( qstrncmp(d--,str,slen)==0 )
- return i;
- }
- else // case insensitive
- {
- for ( int i=index; i>=0; i-- )
- if ( qstrnicmp(d--,str,slen)==0 )
- return i;
- }
- return -1;
-
-}
-
-int SCString::findRev( const QRegExp &rx, int index ) const
-{
- QString d = QString::fromLatin1( m_data );
- return d.findRev( rx, index );
-}
-
-int SCString::contains( char c, bool cs ) const
-{
- int count = 0;
- char *d = m_data;
- if ( !d )
- return 0;
- if ( cs ) // case sensitive
- {
- while ( *d )
- if ( *d++ == c )
- count++;
- }
- else // case insensitive
- {
- c = tolower( (uchar) c );
- while ( *d ) {
- if ( tolower((uchar) *d) == c )
- count++;
- d++;
- }
- }
- return count;
-}
-
-int SCString::contains( const char *str, bool cs ) const
-{
- int count = 0;
- char *d = data();
- if ( !d )
- return 0;
- int len = qstrlen( str );
- while ( *d ) // counts overlapping strings
- {
- if ( cs )
- {
- if ( qstrncmp( d, str, len ) == 0 )
- count++;
- }
- else
- {
- if ( qstrnicmp(d, str, len) == 0 )
- count++;
- }
- d++;
- }
- return count;
-}
-
-int SCString::contains( const QRegExp &rx ) const
-{
- QString d = QString::fromLatin1( m_data );
- return d.contains( rx );
-}
-
-SCString SCString::left( uint len ) const
-{
- if ( isEmpty() )
- {
- return SCString();
- }
- else if ( len >= length() )
- {
- return *this;
- }
- else
- {
- SCString s( len+1 );
- strncpy( s.data(), m_data, len );
- *(s.data()+len) = '\0';
- return s;
- }
-}
-
-SCString SCString::right( uint len ) const
-{
- if ( isEmpty() )
- {
- return SCString();
- }
- else
- {
- uint l = length();
- if ( len > l ) len = l;
- char *p = m_data + (l - len);
- return SCString( p );
- }
-}
-
-SCString SCString::mid( uint index, uint len) const
-{
- uint slen = length();
- if ( len == 0xffffffff ) len = slen-index;
- if ( isEmpty() || index >= slen )
- {
- return SCString();
- }
- else
- {
- register char *p = data()+index;
- SCString s( len+1 );
- strncpy( s.data(), p, len );
- *(s.data()+len) = '\0';
- return s;
- }
-}
-
-SCString SCString::lower() const
-{
- SCString s( m_data );
- register char *p = s.data();
- if ( p )
- {
- while ( *p )
- {
- *p = tolower((uchar) *p);
- p++;
- }
- }
- return s;
-}
-
-SCString SCString::upper() const
-{
- SCString s( m_data );
- register char *p = s.data();
- if ( p ) {
- while ( *p ) {
- *p = toupper((uchar)*p);
- p++;
- }
- }
- return s;
-}
-
-SCString SCString::stripWhiteSpace() const
-{
- if ( isEmpty() ) // nothing to do
- return *this;
-
- register char *s = m_data;
- int reslen = length();
- if ( !isspace((uchar) s[0]) && !isspace((uchar) s[reslen-1]) )
- return *this; // returns a copy
-
- SCString result(s);
- s = result.data();
- int start = 0;
- int end = reslen - 1;
- while ( isspace((uchar) s[start]) ) // skip white space from start
- start++;
- if ( s[start] == '\0' )
- { // only white space
- return SCString();
- }
- while ( end && isspace((uchar) s[end]) ) // skip white space from end
- end--;
- end -= start - 1;
- memmove( result.data(), &s[start], end );
- result.resize( end + 1 );
- return result;
-}
-
-SCString SCString::simplifyWhiteSpace() const
-{
- if ( isEmpty() ) // nothing to do
- return *this;
-
- SCString result( length()+1 );
- char *from = data();
- char *to = result.data();
- char *first = to;
- while ( TRUE )
- {
- while ( *from && isspace((uchar) *from) )
- from++;
- while ( *from && !isspace((uchar)*from) )
- *to++ = *from++;
- if ( *from )
- *to++ = 0x20; // ' '
- else
- break;
- }
- if ( to > first && *(to-1) == 0x20 )
- to--;
- *to = '\0';
- result.resize( (int)((long)to - (long)result.data()) + 1 );
- return result;
-}
-
-SCString &SCString::insert( uint index, const char *s )
-{
- int len = qstrlen(s);
- if ( len == 0 )
- return *this;
- uint olen = length();
- int nlen = olen + len;
- if ( index >= olen ) // insert after end of string
- {
- m_data = (char *)realloc(m_data,nlen+index-olen+1);
- if ( m_data )
- {
- memset( m_data+olen, ' ', index-olen );
- memcpy( m_data+index, s, len+1 );
- }
- }
- else if ( (m_data = (char *)realloc(m_data,nlen+1)) ) // normal insert
- {
- memmove( m_data+index+len, m_data+index, olen-index+1 );
- memcpy( m_data+index, s, len );
- }
- return *this;
-}
-
-SCString &SCString::insert( uint index, char c ) // insert char
-{
- char buf[2];
- buf[0] = c;
- buf[1] = '\0';
- return insert( index, buf );
-}
-
-SCString& SCString::operator+=( const char *str )
-{
- if ( !str ) return *this; // nothing to append
- uint len1 = length();
- uint len2 = qstrlen(str);
- char *newData = (char *)realloc( m_data, len1 + len2 + 1 );
- if (newData)
- {
- m_data = newData;
- memcpy( m_data + len1, str, len2 + 1 );
- }
- return *this;
-}
-
-SCString &SCString::operator+=( char c )
-{
- uint len = length();
- char *newData = (char *)realloc( m_data, length()+2 );
- if (newData)
- {
- m_data = newData;
- m_data[len] = c;
- m_data[len+1] = '\0';
- }
- return *this;
-}
-
-SCString &SCString::remove( uint index, uint len )
-{
- uint olen = length();
- if ( index + len >= olen ) // range problems
- {
- if ( index < olen ) // index ok
- {
- resize( index+1 );
- }
- }
- else if ( len != 0 )
- {
- memmove( m_data+index, m_data+index+len, olen-index-len+1 );
- resize( olen-len+1 );
- }
- return *this;
-}
-
-SCString &SCString::replace( uint index, uint len, const char *s )
-{
- remove( index, len );
- insert( index, s );
- return *this;
-}
-
-SCString &SCString::replace( const QRegExp &rx, const char *str )
-{
- QString d = QString::fromLatin1( m_data );
- QString r = QString::fromLatin1( str );
- d.replace( rx, r );
- operator=( d.ascii() );
- return *this;
-}
-
-long SCString::toLong( bool *ok ) const
-{
- QString s(m_data);
- return s.toLong(ok);
-}
-
-ulong SCString::toULong( bool *ok ) const
-{
- QString s(m_data);
- return s.toULong(ok);
-}
-
-short SCString::toShort( bool *ok ) const
-{
- QString s(m_data);
- return s.toShort(ok);
-}
-
-ushort SCString::toUShort( bool *ok ) const
-{
- QString s(m_data);
- return s.toUShort(ok);
-}
-
-int SCString::toInt( bool *ok ) const
-{
- QString s(m_data);
- return s.toInt(ok);
-}
-
-uint SCString::toUInt( bool *ok ) const
-{
- QString s(m_data);
- return s.toUInt(ok);
-}
-
-SCString &SCString::setNum( long n )
-{
- char buf[20];
- register char *p = &buf[19];
- bool neg;
- if ( n < 0 )
- {
- neg = TRUE;
- n = -n;
- }
- else
- {
- neg = FALSE;
- }
- *p = '\0';
- do
- {
- *--p = ((int)(n%10)) + '0';
- n /= 10;
- } while ( n );
- if ( neg ) *--p = '-';
- operator=( p );
- return *this;
-}
-
-SCString &SCString::setNum( ulong n )
-{
- char buf[20];
- register char *p = &buf[19];
- *p = '\0';
- do
- {
- *--p = ((int)(n%10)) + '0';
- n /= 10;
- } while ( n );
- operator=( p );
- return *this;
-}
-
-void SCString::msg_index( uint index )
-{
-#if defined(CHECK_RANGE)
- qWarning( "SCString::at: Absolute index %d out of range", index );
-#else
- Q_UNUSED( index )
-#endif
-}
-
-bool SCString::stripPrefix(const char *prefix)
-{
- if (prefix==0) return FALSE;
- uint plen = qstrlen(prefix);
- if (m_data && qstrncmp(prefix,m_data,plen)==0) // prefix matches
- {
- uint len = qstrlen(m_data);
- uint newlen = len-plen+1;
- qmemmove(m_data,m_data+plen,newlen);
- resize(newlen);
- return TRUE;
- }
- return FALSE;
-}
-
-//---------------------------------------------------------------------------
-
-void *qmemmove( void *dst, const void *src, uint len )
-{
- 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 )
-{
- if ( !str )
- return 0;
- char *dst = new char[strlen(str)+1];
- CHECK_PTR( dst );
- return strcpy( dst, str );
-}
-
-char *qstrncpy( char *dst, const char *src, uint len )
-{
- if ( !src )
- return 0;
- strncpy( dst, src, len );
- if ( len > 0 )
- dst[len-1] = '\0';
- return dst;
-}
-
-int qstricmp( const char *str1, const char *str2 )
-{
- 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;
-}
-
-int qstrnicmp( const char *str1, const char *str2, uint len )
-{
- 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;
-}
-
-#ifndef QT_NO_DATASTREAM
-
-QDataStream &operator<<( QDataStream &s, const QByteArray &a )
-{
- return s.writeBytes( a.data(), a.size() );
-}
-
-QDataStream &operator>>( QDataStream &s, QByteArray &a )
-{
- 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, const SCString &str )
-{
- return s.writeBytes( str.data(), str.size() );
-}
-
-QDataStream &operator>>( QDataStream &s, SCString &str )
-{
- 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.data(), (uint)len );
- return s;
-}
-
-#endif //QT_NO_DATASTREAM
-
-
-
-#endif
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