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bc: shrink bc_program_pushVar()

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function                                             old     new   delta
bc_program_pushVar                                   203     198      -5

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2018-12-18 17:14:34 +01:00
parent d340143247
commit 7b30bc0222
1 changed files with 15 additions and 21 deletions
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36
miscutils/bc.c
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@ -5718,31 +5718,25 @@ static BC_STATUS bc_program_pushVar(char *code, size_t *bgn,
r.d.id.name = name;
#if ENABLE_DC
{
if (pop || copy) {
BcVec *v = bc_program_search(name, true);
BcNum *num = bc_vec_top(v);
if (pop || copy) {
if (!BC_PROG_STACK(v, 2 - copy)) {
free(name);
RETURN_STATUS(bc_error_stack_has_too_few_elements());
}
free(name);
name = NULL;
if (!BC_PROG_STR(num)) {
r.t = BC_RESULT_TEMP;
bc_num_init_DEF_SIZE(&r.d.n);
bc_num_copy(&r.d.n, num);
} else {
r.t = BC_RESULT_STR;
r.d.id.idx = num->rdx;
}
if (!copy) bc_vec_pop(v);
free(name);
if (!BC_PROG_STACK(v, 2 - copy)) {
RETURN_STATUS(bc_error_stack_has_too_few_elements());
}
if (!BC_PROG_STR(num)) {
r.t = BC_RESULT_TEMP;
bc_num_init_DEF_SIZE(&r.d.n);
bc_num_copy(&r.d.n, num);
} else {
r.t = BC_RESULT_STR;
r.d.id.idx = num->rdx;
}
if (!copy) bc_vec_pop(v);
}
#endif // ENABLE_DC