Converted tabs to spaces with tabconv.

1 files changed, 330 insertions, 330 deletions

diff --git a/src/unstable/bitstring.cpp b/src/unstable/bitstring.cpp
index 9559aad..3f24ec7 100644
--- a/src/unstable/bitstring.cpp
+++ b/src/unstable/bitstring.cpp
@@ -16,460 +16,460 @@
 
 Bu::BitString::BitString()
 {
-        caData = NULL;
-        cTopByteMask = 0;
-        iBits = iBytes = 0;
+    caData = NULL;
+    cTopByteMask = 0;
+    iBits = iBytes = 0;
 }
 
 Bu::BitString::BitString( const Bu::BitString &xSrc )
 {
-        iBits = xSrc.iBits;
-        iBytes = xSrc.iBytes;
-        cTopByteMask = xSrc.cTopByteMask;
-        caData = new unsigned char[iBytes];
-        memcpy( caData, xSrc.caData, iBytes );
+    iBits = xSrc.iBits;
+    iBytes = xSrc.iBytes;
+    cTopByteMask = xSrc.cTopByteMask;
+    caData = new unsigned char[iBytes];
+    memcpy( caData, xSrc.caData, iBytes );
 
-        fixup();
+    fixup();
 }
 
 Bu::BitString::BitString( long iNewBits, bool bFillRandomly )
 {
-        long j;
-        iBits = iNewBits;
-        iBytes = bitsToBytes( iNewBits );//(iNewBits/8)+((iNewBits%8)?(1):(0));
-        caData = new unsigned char[iBytes];
-
-        setMask();
-
-        if( bFillRandomly )
-        {
-                // rand() only returns a value up to RAND_MAX (0x7FFF on my system) so
-                // I'll just use the low order byte)
-                for( j = 0; j < iBytes; j++ )
-                {
-                        caData[j] = (unsigned char)(Bu::Random::rand() & 0xFF);
-                }
-        }
-        else
-        {
-                clear();
-        }
-
-        fixup();
+    long j;
+    iBits = iNewBits;
+    iBytes = bitsToBytes( iNewBits );//(iNewBits/8)+((iNewBits%8)?(1):(0));
+    caData = new unsigned char[iBytes];
+
+    setMask();
+
+    if( bFillRandomly )
+    {
+        // rand() only returns a value up to RAND_MAX (0x7FFF on my system) so
+        // I'll just use the low order byte)
+        for( j = 0; j < iBytes; j++ )
+        {
+            caData[j] = (unsigned char)(Bu::Random::rand() & 0xFF);
+        }
+    }
+    else
+    {
+        clear();
+    }
+
+    fixup();
 }
 
 Bu::BitString::~BitString()
 {
-        if( caData != NULL ) delete[] caData;
+    if( caData != NULL ) delete[] caData;
 }
 
 Bu::BitString &Bu::BitString::operator=( const Bu::BitString &xSrc )
 {
-        if( caData != NULL )
-        {
-                delete[] caData;
-        }
-        iBits = xSrc.iBits;
-        iBytes = xSrc.iBytes;
-        cTopByteMask = xSrc.cTopByteMask;
-        caData = new unsigned char[iBytes];
-        memcpy( caData, xSrc.caData, iBytes );
-
-        fixup();
-
-        return *this;
+    if( caData != NULL )
+    {
+        delete[] caData;
+    }
+    iBits = xSrc.iBits;
+    iBytes = xSrc.iBytes;
+    cTopByteMask = xSrc.cTopByteMask;
+    caData = new unsigned char[iBytes];
+    memcpy( caData, xSrc.caData, iBytes );
+
+    fixup();
+
+    return *this;
 }
 
 Bu::BitString Bu::BitString::operator~()
 {
-        Bu::BitString xRet( *this );
+    Bu::BitString xRet( *this );
 
-        for( int j = 0; j < xRet.iBytes; j++ )
-        {
-                xRet.caData[j] = ~xRet.caData[j];
-        }
+    for( int j = 0; j < xRet.iBytes; j++ )
+    {
+        xRet.caData[j] = ~xRet.caData[j];
+    }
 
-        xRet.fixup();
+    xRet.fixup();
 
-        return xRet;
+    return xRet;
 }
 
 Bu::BitString Bu::BitString::operator<<( const long iAmt )
 {
-        if( iAmt == 0 )
-        {
-                return (*this);
-        }
-        //int iByteShift = iAmt/8;
-
-        Bu::BitString xSub( getSize() );
-
-        long shft = (iAmt%8);
-        long base = (iAmt/8);
-        unsigned char lowmask=0;
-        for( long j = 0; j < 8-shft; j++ )
-        {
-                lowmask |= (1<<j);
-        }
-        for( long j = 0; j < xSub.iBytes; j++ )
-        {
-                xSub.caData[base+j] = ((caData[j]>>shft)&(lowmask)) | ((caData[j+1]<<(8-shft))&(~lowmask));
-        }
-        xSub.fixup();
-
-        return xSub;
+    if( iAmt == 0 )
+    {
+        return (*this);
+    }
+    //int iByteShift = iAmt/8;
+
+    Bu::BitString xSub( getSize() );
+
+    long shft = (iAmt%8);
+    long base = (iAmt/8);
+    unsigned char lowmask=0;
+    for( long j = 0; j < 8-shft; j++ )
+    {
+        lowmask |= (1<<j);
+    }
+    for( long j = 0; j < xSub.iBytes; j++ )
+    {
+        xSub.caData[base+j] = ((caData[j]>>shft)&(lowmask)) | ((caData[j+1]<<(8-shft))&(~lowmask));
+    }
+    xSub.fixup();
+
+    return xSub;
 }
 
 Bu::BitString Bu::BitString::operator>>( const long iAmt )
 {
-        if( iAmt == 0 )
-        {
-                return (*this);
-        }
-        return (*this);
+    if( iAmt == 0 )
+    {
+        return (*this);
+    }
+    return (*this);
 }
 
 void Bu::BitString::shiftLeft( long iAmt )
 {
-        if( iAmt == 0 )
-        {
-                return;
-        }
-        else if( iAmt < 0 )
-        {
-                shiftRight( -iAmt );
-                return;
-        }
-
-        long iByteShift = iAmt/8;
-        long iBitShift = iAmt%8;
-
-        long j;
-        for( j = iBytes-1; j >= 0; j-- )
-        {
-                caData[j] = (((j-iByteShift)<0)?(0):((caData[j-iByteShift]<<iBitShift))) | (((j-iByteShift-1)<0)?(0):((caData[j-iByteShift-1]>>(8-iBitShift))));
-        }
-
-        fixup();
+    if( iAmt == 0 )
+    {
+        return;
+    }
+    else if( iAmt < 0 )
+    {
+        shiftRight( -iAmt );
+        return;
+    }
+
+    long iByteShift = iAmt/8;
+    long iBitShift = iAmt%8;
+
+    long j;
+    for( j = iBytes-1; j >= 0; j-- )
+    {
+        caData[j] = (((j-iByteShift)<0)?(0):((caData[j-iByteShift]<<iBitShift))) | (((j-iByteShift-1)<0)?(0):((caData[j-iByteShift-1]>>(8-iBitShift))));
+    }
+
+    fixup();
 }
 
 void Bu::BitString::shiftRight( long iAmt )
 {
-        if( iAmt == 0 )
-        {
-                return;
-        }
-        else if( iAmt < 0 )
-        {
-                shiftLeft( -iAmt );
-                return;
-        }
-
-        long iByteShift = iAmt/8;
-        long iBitShift = iAmt%8;
-
-        long j;
-        for( j = 0; j < iBytes; j++ )
-        {
-                caData[j] = (((j+iByteShift)>iBytes)?(0):((caData[j+iByteShift]>>iBitShift))) | (((j+iByteShift+1)>iBytes)?(0):((caData[j+iByteShift+1]<<(8-iBitShift))));
-        }
-
-        fixup();
+    if( iAmt == 0 )
+    {
+        return;
+    }
+    else if( iAmt < 0 )
+    {
+        shiftLeft( -iAmt );
+        return;
+    }
+
+    long iByteShift = iAmt/8;
+    long iBitShift = iAmt%8;
+
+    long j;
+    for( j = 0; j < iBytes; j++ )
+    {
+        caData[j] = (((j+iByteShift)>iBytes)?(0):((caData[j+iByteShift]>>iBitShift))) | (((j+iByteShift+1)>iBytes)?(0):((caData[j+iByteShift+1]<<(8-iBitShift))));
+    }
+
+    fixup();
 }
 /*
 long Bu::BitString::bitsToBytes( long iBits )
 {
-        return (iBits/8)+((iBits%8)?(1):(0));
+    return (iBits/8)+((iBits%8)?(1):(0));
 }
 */
 void Bu::BitString::fixup()
 {
-        if( caData != NULL )
-        {
-                caData[iBytes-1] &= cTopByteMask;
-        }
+    if( caData != NULL )
+    {
+        caData[iBytes-1] &= cTopByteMask;
+    }
 }
 
 void Bu::BitString::setBit( long iBit, bool bBitState )
 {
-        if( iBit < 0 || iBit >= iBits )
-                throw Bu::ExceptionBase("bit out of range: %d in (0-%d)", iBit, iBits );
-        if( bBitState )
-        {
-                caData[iBit/8] |= (1<<(iBit%8));
-        }
-        else
-        {
-                caData[iBit/8] &= ~(1<<(iBit%8));
-        }
+    if( iBit < 0 || iBit >= iBits )
+        throw Bu::ExceptionBase("bit out of range: %d in (0-%d)", iBit, iBits );
+    if( bBitState )
+    {
+        caData[iBit/8] |= (1<<(iBit%8));
+    }
+    else
+    {
+        caData[iBit/8] &= ~(1<<(iBit%8));
+    }
 }
 
 void Bu::BitString::flipBit( long iBit )
 {
-        caData[iBit/8] ^= (1<<(iBit%8));
+    caData[iBit/8] ^= (1<<(iBit%8));
 }
 
 bool Bu::BitString::getBit( long iBit )
 {
-        if( iBit >= iBits || iBit < 0 ) return false;
-        if( (caData[iBit/8] & (1<<(iBit%8))) == 0 )
-        {
-                return false;
-        }
-        return true;
+    if( iBit >= iBits || iBit < 0 ) return false;
+    if( (caData[iBit/8] & (1<<(iBit%8))) == 0 )
+    {
+        return false;
+    }
+    return true;
 }
 
 long Bu::BitString::getBitLength()
 {
-        return iBits;
+    return iBits;
 }
 
 long Bu::BitString::getSize()
 {
-        return iBits;
+    return iBits;
 }
 
 class Bu::BitString Bu::BitString::getSubString( long iLower, long iUpper )
 {
-        if( iUpper == 0 || iUpper < iLower ) iUpper = iBits;
-
-        Bu::BitString xSub( iUpper-iLower+1 );
-
-        long shft = (iLower%8);
-        long base = (iLower/8);
-        unsigned char lowmask=0;
-        for( long j = 0; j < 8-shft; j++ )
-        {
-                lowmask |= (1<<j);
-        }
-        for( long j = 0; j < xSub.iBytes; j++ )
-        {
-                xSub.caData[j] = ((caData[base+j]>>shft)&(lowmask)) | ((caData[base+j+1]<<(8-shft))&(~lowmask));
-        }
-        xSub.fixup();
-
-        return xSub;
+    if( iUpper == 0 || iUpper < iLower ) iUpper = iBits;
+
+    Bu::BitString xSub( iUpper-iLower+1 );
+
+    long shft = (iLower%8);
+    long base = (iLower/8);
+    unsigned char lowmask=0;
+    for( long j = 0; j < 8-shft; j++ )
+    {
+        lowmask |= (1<<j);
+    }
+    for( long j = 0; j < xSub.iBytes; j++ )
+    {
+        xSub.caData[j] = ((caData[base+j]>>shft)&(lowmask)) | ((caData[base+j+1]<<(8-shft))&(~lowmask));
+    }
+    xSub.fixup();
+
+    return xSub;
 }
 
 long Bu::BitString::toLong( long iStart, long iSize )
 {
-        if( iSize < 1 ) iSize = 1;
-        if( iSize > 32 ) iSize = 32;
-        if( iStart < 0 ) return 0;
-        if( iStart+iSize > getSize() ) return 0;
+    if( iSize < 1 ) iSize = 1;
+    if( iSize > 32 ) iSize = 32;
+    if( iStart < 0 ) return 0;
+    if( iStart+iSize > getSize() ) return 0;
 
-        Bu::BitString tmpo;
-        tmpo = getSubString( iStart, iStart+iSize-1 );
-        long x = *((long *)tmpo.caData);
+    Bu::BitString tmpo;
+    tmpo = getSubString( iStart, iStart+iSize-1 );
+    long x = *((long *)tmpo.caData);
 
-        return x;
+    return x;
 }
 /*
 std::string Bu::BitString::toString( bool bAddSpacers )
 {
-        long iSz = iBits;
-        if( bAddSpacers )
-        {
-                iSz += (iBits/8);
-                if( iBits%8 == 0 ) iSz--;
-        }
-        std::string xStr;
-
-        int bw=0;
-        int of=0;
-        for( int j = iBits-1; j >= 0; j-- )
-        {
-                if( getBit( j ) )
-                {
-                        xStr += '1';
-                }
-                else
-                {
-                        xStr += '0';
-                }
-
-                if( bAddSpacers )
-                {
-                        bw++;
-                        if( bw >= 8 && j < iBits-1 )
-                        {
-                                bw = 0;
-                                of++;
-                                xStr += ' ';
-                        }
-                }
-        }
-
-        return xStr;
+    long iSz = iBits;
+    if( bAddSpacers )
+    {
+        iSz += (iBits/8);
+        if( iBits%8 == 0 ) iSz--;
+    }
+    std::string xStr;
+
+    int bw=0;
+    int of=0;
+    for( int j = iBits-1; j >= 0; j-- )
+    {
+        if( getBit( j ) )
+        {
+            xStr += '1';
+        }
+        else
+        {
+            xStr += '0';
+        }
+
+        if( bAddSpacers )
+        {
+            bw++;
+            if( bw >= 8 && j < iBits-1 )
+            {
+                bw = 0;
+                of++;
+                xStr += ' ';
+            }
+        }
+    }
+
+    return xStr;
 }
 */
 void Bu::BitString::clear()
 {
-        if( caData != NULL )
-        {
-                memset( caData, 0, iBytes );
-        }
+    if( caData != NULL )
+    {
+        memset( caData, 0, iBytes );
+    }
 }
 
 bool Bu::BitString::setBitLength( long iLength, bool bClear )
 {
-        return setSize( iLength, bClear );
+    return setSize( iLength, bClear );
 }
 
 bool Bu::BitString::setSize( long iLength, bool bClear )
 {
-        // First, if there's nothing, then allocate an empty one.
-        if( caData == NULL )
-        {
-                iBits = iLength;
-                iBytes = bitsToBytes( iLength );
-                caData = new unsigned char[iBytes];
-                memset( caData, 0, iBytes );
-                return true;
-        }
-
-        // If the new length is the same as the old, don't do anything, but do
-        // check to see if we should still clear the data.
-        if( iBits != iLength )
-        {
-                // Ok, we are changing the number if bits, but are we changing the
-                // number of bytes?
-                long iNewBytes = bitsToBytes( iLength );
-                if( iBytes == iNewBytes )
-                {
-                        // No? That makes life easier
-                        iBits = iLength;
-                        setMask();
-                        if( bClear )
-                        {
-                                clear();
-                        }
-                }
-                else
-                {
-                        // Ok, reallocate and copy...
-                        iBits = iLength;
-//                      long iNewBytes = bitsToBytes( iLength );
-                        if( bClear )
-                        {
-                                delete[] caData;
-                                caData = new unsigned char[iNewBytes];
-                                memset( caData, 0, iNewBytes );
-                        }
-                        else
-                        {
-                                unsigned char *tmp = caData;
-                                caData = new unsigned char[iNewBytes];
-                                if( iNewBytes < iBytes )
-                                {
-                                        memcpy( caData, tmp, iNewBytes );
-                                }
-                                else
-                                {
-                                        memcpy( caData, tmp, iBytes );
-                                }
-                                delete[] tmp;
-                        }
-                        iBytes = iNewBytes;
-                        
-                        setMask();
-                }
-
-        }
-        else if( bClear )
-        {
-                clear();
-        }
-
-        return true;
+    // First, if there's nothing, then allocate an empty one.
+    if( caData == NULL )
+    {
+        iBits = iLength;
+        iBytes = bitsToBytes( iLength );
+        caData = new unsigned char[iBytes];
+        memset( caData, 0, iBytes );
+        return true;
+    }
+
+    // If the new length is the same as the old, don't do anything, but do
+    // check to see if we should still clear the data.
+    if( iBits != iLength )
+    {
+        // Ok, we are changing the number if bits, but are we changing the
+        // number of bytes?
+        long iNewBytes = bitsToBytes( iLength );
+        if( iBytes == iNewBytes )
+        {
+            // No? That makes life easier
+            iBits = iLength;
+            setMask();
+            if( bClear )
+            {
+                clear();
+            }
+        }
+        else
+        {
+            // Ok, reallocate and copy...
+            iBits = iLength;
+//          long iNewBytes = bitsToBytes( iLength );
+            if( bClear )
+            {
+                delete[] caData;
+                caData = new unsigned char[iNewBytes];
+                memset( caData, 0, iNewBytes );
+            }
+            else
+            {
+                unsigned char *tmp = caData;
+                caData = new unsigned char[iNewBytes];
+                if( iNewBytes < iBytes )
+                {
+                    memcpy( caData, tmp, iNewBytes );
+                }
+                else
+                {
+                    memcpy( caData, tmp, iBytes );
+                }
+                delete[] tmp;
+            }
+            iBytes = iNewBytes;
+            
+            setMask();
+        }
+
+    }
+    else if( bClear )
+    {
+        clear();
+    }
+
+    return true;
 }
 
 void Bu::BitString::setMask()
 {
-        // This can either mean that there are a multiple of eight bits or
-        // zero, if there are zero you're an idiot (zero can't happen, because
-        // we would allocate an extra byte and never use it)
-        if( (iBits%8 == 0) )
-        {
-                cTopByteMask = 0xFF;
-        }
-        else
-        {
-                cTopByteMask = 0;
-                for( long j = 0; j < (iBits%8); j++ )
-                {
-                        cTopByteMask |= (1<<j);
-                }
-        }
+    // This can either mean that there are a multiple of eight bits or
+    // zero, if there are zero you're an idiot (zero can't happen, because
+    // we would allocate an extra byte and never use it)
+    if( (iBits%8 == 0) )
+    {
+        cTopByteMask = 0xFF;
+    }
+    else
+    {
+        cTopByteMask = 0;
+        for( long j = 0; j < (iBits%8); j++ )
+        {
+            cTopByteMask |= (1<<j);
+        }
+    }
 }
 
 void Bu::BitString::randomize()
 {
-        if( caData != NULL )
-        {
-                for( int j = 0; j < iBytes; j++ )
-                {
-                        caData[j] = (unsigned char)(Bu::Random::rand() & 0xFF);
-                }
-                fixup();
-        }
+    if( caData != NULL )
+    {
+        for( int j = 0; j < iBytes; j++ )
+        {
+            caData[j] = (unsigned char)(Bu::Random::rand() & 0xFF);
+        }
+        fixup();
+    }
 }
 
 void Bu::BitString::invert()
 {
-        if( caData != NULL )
-        {
-                for( long j = 0; j < iBytes; j++ )
-                {
-                        caData[j] = ~caData[j];
-                }
-                fixup();
-        }
+    if( caData != NULL )
+    {
+        for( long j = 0; j < iBytes; j++ )
+        {
+            caData[j] = ~caData[j];
+        }
+        fixup();
+    }
 }
 
 long Bu::BitString::getHighestOrderBitPos()
 {
-        for( long j = iBits-1; j >= 0; j-- )
-        {
-                if( getBit( j ) )
-                {
-                        return j;
-                }
-        }
-
-        return -1;
+    for( long j = iBits-1; j >= 0; j-- )
+    {
+        if( getBit( j ) )
+        {
+            return j;
+        }
+    }
+
+    return -1;
 }
 
 Bu::String Bu::BitString::toString()
 {
-        Bu::String sRet;
-        for( int j = iBits-1; j >= 0; j-- )
-                sRet.append( getBit( j )?'1':'0' );
-        return sRet;
+    Bu::String sRet;
+    for( int j = iBits-1; j >= 0; j-- )
+        sRet.append( getBit( j )?'1':'0' );
+    return sRet;
 }
 
 /*
 bool Bu::BitString::writeToFile( FILE *fh )
 {
-        fwrite( &iBits, sizeof(long), 1, fh );
-        fwrite( caData, sizeof(char), iBytes, fh );
-        
-        return true;
+    fwrite( &iBits, sizeof(long), 1, fh );
+    fwrite( caData, sizeof(char), iBytes, fh );
+    
+    return true;
 }
 
 bool Bu::BitString::readFromFile( FILE *fh )
 {
-        fread( &iBits, sizeof(long), 1, fh );
-        
-        iBytes = bitsToBytes( iBits );
-        if( caData ) delete[] caData;
-        caData = new unsigned char[iBytes];
+    fread( &iBits, sizeof(long), 1, fh );
+    
+    iBytes = bitsToBytes( iBits );
+    if( caData ) delete[] caData;
+    caData = new unsigned char[iBytes];
 
-        fread( caData, sizeof(char), iBytes, fh );
+    fread( caData, sizeof(char), iBytes, fh );
 
-        setMask();
-        
-        fixup();
+    setMask();
+    
+    fixup();
 
-        return true;
+    return true;
 }*/