void
read_header(FILE* ff)
{
char* ftype = lgetline(ff);
if (!streq(ftype, "P2\n") && !streq(ftype, "P3\n"))
carp("That's not an ASCII PGM or PPM");
int ch;
while ((ch = fgetc(ff)) == '#') {
char* _junk = lgetline(ff);
_junk = _junk;
}
ungetc(ch, ff);
}
static void traceexec (lua_State *L, const Instruction *pc) {
lu_byte mask = L->hookmask;
const Instruction *oldpc = L->savedpc;
L->savedpc = pc;
if ((mask & LUA_MASKCOUNT) && L->hookcount == 0) {
resethookcount(L);
luaD_callhook(L, LUA_HOOKCOUNT, -1);
}
if (mask & LUA_MASKLINE) {
Proto *p = ci_func(L->ci)->l.p;
int npc = pcRel(pc, p);
int newline = lgetline(p, npc);
/* call linehook when enter a new function, when jump back (loop),
or when enter a new line */
if (npc == 0 || pc <= oldpc || newline != lgetline(p, pcRel(oldpc, p)))
luaD_callhook(L, LUA_HOOKLINE, newline);
}
}
int main(void)
{
char line[MAXLINE];
int len;
while ((len = lgetline(line, MAXLINE)) > 0)
if (len > FLAG)
printf("%s\n", line);
return 0;
}
