ref: a57a6e511f15c02b4fd2690197b6f1333b171193
dir: /sys/src/cmd/rc/pfnc.c/
#include "rc.h"
#include "exec.h"
#include "io.h"
#include "fns.h"
struct{
void (*f)(void);
char *name;
}fname[] = {
Xappend, "Xappend",
Xasync, "Xasync",
Xbang, "Xbang",
Xclose, "Xclose",
Xdup, "Xdup",
Xeflag, "Xeflag",
Xexit, "Xexit",
Xfalse, "Xfalse",
Xifnot, "Xifnot",
Xjump, "Xjump",
Xmark, "Xmark",
Xpopm, "Xpopm",
Xrdwr, "Xrdwr",
Xread, "Xread",
Xreturn, "Xreturn",
Xtrue, "Xtrue",
Xif, "Xif",
Xwastrue, "Xwastrue",
Xword, "Xword",
Xwrite, "Xwrite",
Xmatch, "Xmatch",
Xcase, "Xcase",
Xconc, "Xconc",
Xassign, "Xassign",
Xdol, "Xdol",
Xcount, "Xcount",
Xlocal, "Xlocal",
Xunlocal, "Xunlocal",
Xfn, "Xfn",
Xdelfn, "Xdelfn",
Xpipe, "Xpipe",
Xpipewait, "Xpipewait",
Xrdcmds, "Xrdcmds",
(void (*)(void))Xerror, "Xerror",
Xbackq, "Xbackq",
Xpipefd, "Xpipefd",
Xsubshell, "Xsubshell",
Xdelhere, "Xdelhere",
Xfor, "Xfor",
Xglob, "Xglob",
Xrdfn, "Xrdfn",
Xsimple, "Xsimple",
Xrdfn, "Xrdfn",
Xqdol, "Xqdol",
0};
void
pfnc(io *fd, thread *t)
{
int i;
void (*fn)(void) = t->code[t->pc].f;
list *a;
pfmt(fd, "pid %d cycle %p %d ", getpid(), t->code, t->pc);
for(i = 0;fname[i].f;i++) if(fname[i].f==fn){
pstr(fd, fname[i].name);
break;
}
if(!fname[i].f)
pfmt(fd, "%p", fn);
for(a = t->argv;a;a = a->next) pfmt(fd, " (%v)", a->words);
pchr(fd, '\n');
flush(fd);
}