N_NIMCALL(NI, llstreamread_177584)(Tllstream177204* s, void* buf, NI buflen) {
NI result;
result = 0;
switch ((*s).kind) {
case ((NU8) 0):
{
result = ((NI) 0);
}
break;
case ((NU8) 1):
{
result = ((buflen <= (NI)(((*s).s ? (*s).s->Sup.len : 0) - (*s).rd)) ? buflen : (NI)(((*s).s ? (*s).s->Sup.len : 0) - (*s).rd));
{
if (!(((NI) 0) < result)) goto LA5;
memcpy(buf, ((void*) ((&(*s).s->data[(NI)(((NI) 0) + (*s).rd)]))), ((NI) (result)));
(*s).rd += result;
}
LA5: ;
}
break;
case ((NU8) 2):
{
result = readbuffer_13515((*s).f, buf, ((NI) (buflen)));
}
break;
case ((NU8) 3):
{
result = llreadfromstdin_177528(s, buf, buflen);
}
break;
}
return result;
}
N_NIMCALL(NI, llstreamread_177584)(Tllstream177204* s, void* buf, NI buflen) {
NI result;
nimfr("llStreamRead", "llstream.nim")
result = 0;
nimln(119, "llstream.nim");
switch ((*s).kind) {
case ((NU8) 0):
{
nimln(121, "llstream.nim");
result = ((NI) 0);
}
break;
case ((NU8) 1):
{
NI TMP2104;
nimln(123, "llstream.nim");
TMP2104 = subInt(((*s).s ? (*s).s->Sup.len : 0), (*s).rd);
result = ((buflen <= (NI)(TMP2104)) ? buflen : (NI)(TMP2104));
nimln(124, "llstream.nim");
{
NI TMP2105;
NI TMP2106;
if (!(((NI) 0) < result)) goto LA5;
nimln(125, "llstream.nim");
TMP2105 = addInt(((NI) 0), (*s).rd);
if ((NU)((NI)(TMP2105)) > (NU)((*s).s->Sup.len)) raiseIndexError();
memcpy(buf, ((void*) ((&(*s).s->data[(NI)(TMP2105)]))), ((NI)chckRange(result, ((NI) 0), ((NI) 2147483647))));
nimln(126, "llstream.nim");
TMP2106 = addInt((*s).rd, result);
(*s).rd = (NI)(TMP2106);
}
LA5: ;
}
break;
case ((NU8) 2):
{
nimln(128, "llstream.nim");
result = readbuffer_13515((*s).f, buf, ((NI)chckRange(buflen, ((NI) 0), ((NI) 2147483647))));
}
break;
case ((NU8) 3):
{
nimln(130, "llstream.nim");
result = llreadfromstdin_177528(s, buf, buflen);
}
break;
}
popFrame();
return result;
}