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Parser/tokenizer.c (tok_nextc): zap tok->buf after freeing;

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rest: abort() -> fatal(); small things
This commit is contained in:
Guido van Rossum 1994-12-30 15:46:02 +00:00
parent 66cb311fba
commit 588633daa2
5 changed files with 18 additions and 15 deletions
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13
Parser/grammar.c
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@ -48,6 +48,7 @@ newgrammar(start)
g->g_start = start;
g->g_ll.ll_nlabels = 0;
g->g_ll.ll_label = NULL;
g->g_accel = 0;
return g;
}
@ -84,6 +85,10 @@ addstate(d)
s = &d->d_state[d->d_nstates++];
s->s_narcs = 0;
s->s_arc = NULL;
s->s_lower = 0;
s->s_upper = 0;
s->s_accel = NULL;
s->s_accept = 0;
return s - d->d_state;
}
@ -139,7 +144,6 @@ findlabel(ll, type, str)
char *str;
{
int i;
label *lb;
for (i = 0; i < ll->ll_nlabels; i++) {
if (ll->ll_label[i].lb_type == type /*&&
@ -147,7 +151,8 @@ findlabel(ll, type, str)
return i;
}
fprintf(stderr, "Label %d/'%s' not found\n", type, str);
abort();
fatal("grammar.c:findlabel()");
/*NOTREACHED*/
}
/* Forward */
@ -158,8 +163,10 @@ translatelabels(g)
grammar *g;
{
int i;
#ifdef DEBUG
printf("Translating labels ...\n");
#endif
/* Don't translate EMPTY */
for (i = EMPTY+1; i < g->g_ll.ll_nlabels; i++)
translabel(g, &g->g_ll.ll_label[i]);