047154472
Denys Vlasenko
2018-12-21
Subject
bc: shrink bc_program_add_fn()
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miscutils/bc.c+8 -7
| @@ -3606,14 +3606,14 @@ static void bc_parse_create(BcParse *p, size_t 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; | |
| bc_func_init(&f); | |
| - | idx = G.prog.fns.len; |
| + | //idx = G.prog.fns.len; |
| bc_vec_push(&G.prog.fns, &f); | |
| - | return idx; |
| + | //return idx; |
| } | |
| #if ENABLE_BC | |
| @@ -7035,10 +7035,11 @@ static void bc_program_init(void) | |
| 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);) | |
| - | //TODO: with "", dc_strings.dc enters infinite loop, ??! |
| if (IS_BC) { | |
| - | IF_BC(bc_program_addFunc(xstrdup("(m)"))); // func #0: main |
| - | IF_BC(bc_program_addFunc(xstrdup("(r)"))); // func #1: for read() |
| + | // Names are chosen simply to never match |
| + | // 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 { | |
| bc_program_add_fn(); | |
| bc_program_add_fn(); | |