strLwr method
Implementation
void strLwr( ClipArray array, int index ){
int chr;
List<int> dst = List.filled( 1, 0 );
for( int i = 0; ; i++ ){
if( (chr = array.val( index, i ).toFloat().toInt()) == 0 ){
break;
}
if( (chr >= ClipMath.charCodeUA) && (chr <= ClipMath.charCodeUZ) ){
dst[0] = i;
array.set( index, dst, 1, (chr - ClipMath.charCodeUA + ClipMath.charCodeLA).toDouble(), false );
}
}
}