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bc: shrink bc_program_add_fn()

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2018-12-21 00:10:26 +01:00
parent 44a99ca617
commit 047154472a
1 changed files with 8 additions and 7 deletions
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15
miscutils/bc.c
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@ -3606,14 +3606,14 @@ static void bc_parse_create(BcParse *p, size_t fidx)
p->func = bc_program_func(fidx); p->func = bc_program_func(fidx);
} }
static size_t bc_program_add_fn(void) static void bc_program_add_fn(void)
{ {
size_t idx; //size_t idx;
BcFunc f; BcFunc f;
bc_func_init(&f); bc_func_init(&f);
idx = G.prog.fns.len; //idx = G.prog.fns.len;
bc_vec_push(&G.prog.fns, &f); bc_vec_push(&G.prog.fns, &f);
return idx; //return idx;
} }
#if ENABLE_BC #if ENABLE_BC
@ -7035,10 +7035,11 @@ static void bc_program_init(void)
bc_vec_init(&G.prog.fns, sizeof(BcFunc), bc_func_free); bc_vec_init(&G.prog.fns, sizeof(BcFunc), bc_func_free);
IF_BC(bc_vec_init(&G.prog.fn_map, sizeof(BcId), bc_id_free);) IF_BC(bc_vec_init(&G.prog.fn_map, sizeof(BcId), bc_id_free);)
//TODO: with "", dc_strings.dc enters infinite loop, ??!
if (IS_BC) { if (IS_BC) {
IF_BC(bc_program_addFunc(xstrdup("(m)"))); // func #0: main // Names are chosen simply to never match
IF_BC(bc_program_addFunc(xstrdup("(r)"))); // func #1: for read() // a valid function name (and be short)
IF_BC(bc_program_addFunc(xstrdup(""))); // func #0: main
IF_BC(bc_program_addFunc(xstrdup(""))); // func #1: for read()
} else { } else {
bc_program_add_fn(); bc_program_add_fn();
bc_program_add_fn(); bc_program_add_fn();