void
hiccough(char *s)
{
if(rescuing)
exit(EXIT_FAILURE);
if(s)
dprint(L"%s\n", s);
resetcmd();
resetxec();
resetsys();
if(io > 0)
close(io);
if(undobuf->nrunes)
Bdelete(undobuf, (Posn)0, undobuf->nrunes);
update();
if (curfile) {
if (curfile->state==Unread)
curfile->state = Clean;
else if (downloaded)
outTs(Hcurrent, curfile->tag);
}
longjmp(mainloop, 1);
}
void
editcmd(Text *ct, Rune *r, uint n)
{
char *err;
if(n == 0)
return;
if(2*n > RBUFSIZE){
warning(nil, "string too long\n");
return;
}
allwindows(alleditinit, nil);
if(cmdstartp)
free(cmdstartp);
cmdstartp = runemalloc(n+2);
runemove(cmdstartp, r, n);
if(r[n] != '\n')
cmdstartp[n++] = '\n';
cmdstartp[n] = '\0';
cmdendp = cmdstartp+n;
cmdp = cmdstartp;
if(ct->w == nil)
curtext = nil;
else
curtext = &ct->w->body;
resetxec();
if(editerrc == nil){
editerrc = chancreate(sizeof(char*), 0);
lastpat = allocstring(0);
}
threadcreate(editthread, nil, STACK);
err = recvp(editerrc);
editing = Inactive;
if(err != nil){
if(err[0] != '\0')
warning(nil, "Edit: %s\n", err);
free(err);
}
/* update everyone whose edit log has data */
allwindows(allupdate, nil);
}
void
hiccough(char *s)
{
File *f;
int i;
if(rescuing)
exits("rescue");
if(s)
dprint("%s\n", s);
resetcmd();
resetxec();
resetsys();
if(io > 0)
close(io);
/*
* back out any logged changes & restore old sequences
*/
for(i=0; i<file.nused; i++) {
f = file.filepptr[i];
if(f==cmd)
continue;
if(f->seq==seq) {
bufdelete(&f->epsilon, 0, f->epsilon.nc);
f->seq = f->prevseq;
f->dot.r = f->prevdot;
f->mark = f->prevmark;
state(f, f->prevmod ? Dirty: Clean);
}
}
update();
if (curfile) {
if (curfile->unread)
curfile->unread = FALSE;
else if (downloaded)
outTs(Hcurrent, curfile->tag);
}
longjmp(mainloop, 1);
}