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-rw-r--r--miscutils/bc.c26
1 files changed, 15 insertions, 11 deletions
diff --git a/miscutils/bc.c b/miscutils/bc.c
index 3bcda08a8..0bbd53a65 100644
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -5720,7 +5720,7 @@ static BC_STATUS zdc_program_assignStr(BcResult *r, BcVec *v, bool push)
#define zdc_program_assignStr(...) (zdc_program_assignStr(__VA_ARGS__) COMMA_SUCCESS)
#endif // ENABLE_DC
-static BC_STATUS zxc_program_copyToVar(char *name, bool var)
+static BC_STATUS zxc_program_popResultAndCopyToVar(char *name, bool var)
{
BcStatus s;
BcResult *ptr, r;
@@ -5761,7 +5761,7 @@ static BC_STATUS zxc_program_copyToVar(char *name, bool var)
RETURN_STATUS(s);
}
-#define zxc_program_copyToVar(...) (zxc_program_copyToVar(__VA_ARGS__) COMMA_SUCCESS)
+#define zxc_program_popResultAndCopyToVar(...) (zxc_program_popResultAndCopyToVar(__VA_ARGS__) COMMA_SUCCESS)
static BC_STATUS zxc_program_assign(char inst)
{
@@ -5985,7 +5985,7 @@ static BC_STATUS zbc_program_call(char *code, size_t *idx)
) {
RETURN_STATUS(bc_error_variable_is_wrong_type());
}
- s = zxc_program_copyToVar(a->name, a->idx);
+ s = zxc_program_popResultAndCopyToVar(a->name, a->idx);
if (s) RETURN_STATUS(s);
}
@@ -6019,11 +6019,10 @@ static BC_STATUS zbc_program_return(char inst)
size_t i;
BcInstPtr *ip = bc_vec_top(&G.prog.exestack);
+#if SANITY_CHECKS
if (!STACK_HAS_EQUAL_OR_MORE_THAN(&G.prog.results, ip->results_len_before_call + (inst == XC_INST_RET)))
RETURN_STATUS(bc_error_stack_has_too_few_elements());
-
- f = xc_program_func(ip->func);
- res.t = XC_RESULT_TEMP;
+#endif
if (inst == XC_INST_RET) {
BcStatus s;
@@ -6034,12 +6033,21 @@ static BC_STATUS zbc_program_return(char inst)
if (s) RETURN_STATUS(s);
bc_num_init(&res.d.n, num->len);
bc_num_copy(&res.d.n, num);
+ //} else if (f->void_func) {
+ //prepare "void" result in res
} else {
bc_num_init_DEF_SIZE(&res.d.n);
//bc_num_zero(&res.d.n); - already is
}
+ res.t = XC_RESULT_TEMP;
+
+ bc_vec_npop(&G.prog.results, G.prog.results.len - ip->results_len_before_call);
+ bc_vec_push(&G.prog.results, &res);
+
+ bc_vec_pop(&G.prog.exestack);
// We need to pop arguments as well, so this takes that into account.
+ f = xc_program_func(ip->func);
a = (void*)f->autos.v;
for (i = 0; i < f->autos.len; i++, a++) {
BcVec *v;
@@ -6047,10 +6055,6 @@ static BC_STATUS zbc_program_return(char inst)
bc_vec_pop(v);
}
- bc_vec_npop(&G.prog.results, G.prog.results.len - ip->results_len_before_call);
- bc_vec_push(&G.prog.results, &res);
- bc_vec_pop(&G.prog.exestack);
-
RETURN_STATUS(BC_STATUS_SUCCESS);
}
#define zbc_program_return(...) (zbc_program_return(__VA_ARGS__) COMMA_SUCCESS)
@@ -6679,7 +6683,7 @@ static BC_STATUS zxc_program_exec(void)
}
case DC_INST_PUSH_TO_VAR: {
char *name = xc_program_name(code, &ip->inst_idx);
- s = zxc_program_copyToVar(name, true);
+ s = zxc_program_popResultAndCopyToVar(name, true);
free(name);
break;
}