string bmlwriter::escape(cstring val)
{
string esc = "-";
bool needescape = (val.startswith("-"));
for (byte c : val.bytes())
{
if (isalnum(c) || c=='.') esc+=c;
else if (c=='-') esc+="--";
else { esc+="-"+tostringhex<2>((uint8_t)c); needescape=true; }
}
if (needescape) return esc;
else return val;
}
static size_t linelen(const cstring& input)
{
//pointers are generally a bad idea, but this is such a hotspot it's worth it
const uint8_t * inputraw = input.bytes().ptr();
size_t nlpos = 0;
if (input.bytes_hasterm())
{
while (!isendl(inputraw[nlpos])) nlpos++;
}
else
{
size_t inputlen = input.length();
while (nlpos < inputlen && !isendl(inputraw[nlpos])) nlpos++;
}
return nlpos;
}
