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// 1.) allow only readable ASCII (0x0a, 0x0d, 0x20...0x7e), else drop
txvec_src = txbuf1;
txvec_dst = txbuf2;
txlen1 = txalloc;
p = 0;
for(l=0; l<txlen; l++)
{
if(((*txvec_src >= ' ') && (*txvec_src <= '~')) || (*txvec_src == 0x0a) || (*txvec_src == 0x0d))
{
*txvec_dst++ = *txvec_src++;// copy the same char
p++;
}
else
txvec_src++;// drop anything else
}
txlen = p - 1; // dst is 2
// 2.) unify windows return
txvec_src = txbuf2;
txvec_dst = txbuf1;
p = 0;
for(l=0; l<txlen; l++)
{
if((*txvec_src == 0x0d)&&(txvec_src[1] == 0x0a)) // windows return
{
*txvec_dst++ = IEM_PBANK_UNIFIED_EOL;
txvec_src += 2;
l++;
p++;
}
else
{
*txvec_dst++ = *txvec_src++;
p++;
}
}
txlen = p; // dst is 1
IEM_PBANK_UNIFIED_EOL IEM_PBANK_UNIFIED_SEP
// unify return
txvec_dst = txbuf2;
for(l=0; l<txlen; l++)
{
if(*txvec_dst == 0x0d)// replace '0x0d' by '0x0a'
*txvec_dst = 0x0a;
txvec_dst++;
}
// unify EndOfLine
txvec_src = txbuf2;
txvec_dst = txbuf1;
p = 0;
for(l=0; l<txlen; l++)
{
if(!strncmp(txvec_src, eol+eol_offset, eol_length)) /* replace eol by 0x0a */
{
txvec_src += eol_length;
l += eol_length - 1;
*txvec_dst++ = 0x0a;
p++;
}
else
{
*txvec_dst++ = *txvec_src++;// copy the same char
p++;
}
}
txlen = p;
#if(IEMLIB2_DEBUG)
post("after UNI EOL RET");
txvec_src = txbuf1;
for(l=0; l<txlen; l++)
{
post("%d:%x=%c",l,*txvec_src,*txvec_src);
txvec_src++;
}
#endif
// unify separator
txvec_src = txbuf1;
txvec_dst = txbuf2;
for(l=0; l<txlen; l++)
{
if(*txvec_src == sep)// replace 'sep' by ';'
{
txvec_src++;
*txvec_dst++ = ';';
}
else if((*txvec_src == ',') && (mode[IEM_PBANK_END_OF_LINE] != 'c')) // replace ',' by '.'
{
txvec_src++;
*txvec_dst++ = '.';
}
else
*txvec_dst++ = *txvec_src++;// drop anything else
}
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