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bc: shorten bc_program_addFunc()

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function                                             old     new   delta
bc_func_init                                           -      50     +50
bc_program_addFunc                                   201     138     -63
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/1 up/down: 50/-63)            Total: -13 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2018-12-19 20:05:50 +01:00
parent 408b7d45f6
commit eaa3b00002
1 changed files with 4 additions and 6 deletions
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10
miscutils/bc.c
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@ -3624,13 +3624,11 @@ static size_t bc_program_addFunc(char *name)
idx = entry_ptr->idx; idx = entry_ptr->idx;
if (!inserted) { if (!inserted) {
// There is already a function with this name.
// It'll be redefined now, clear old definition.
BcFunc *func = bc_program_func(entry_ptr->idx); BcFunc *func = bc_program_func(entry_ptr->idx);
bc_func_free(func);
// We need to reset these, so the function can be repopulated. bc_func_init(func);
func->nparams = 0;
bc_vec_pop_all(&func->autos);
bc_vec_pop_all(&func->code);
bc_vec_pop_all(&func->labels);
} else { } else {
bc_func_init(&f); bc_func_init(&f);
bc_vec_push(&G.prog.fns, &f); bc_vec_push(&G.prog.fns, &f);