diff options
| -rw-r--r-- | miscutils/bc.c | 92 |
1 files changed, 48 insertions, 44 deletions
diff --git a/miscutils/bc.c b/miscutils/bc.c index fa24f0c..7fcf00a 100644 --- a/miscutils/bc.c +++ b/miscutils/bc.c @@ -2903,6 +2903,7 @@ static BC_STATUS zbc_lex_next(BcLex *l) } #define zbc_lex_next(...) (zbc_lex_next(__VA_ARGS__) COMMA_SUCCESS) +#if ENABLE_BC static BC_STATUS zbc_lex_skip_if_at_NLINE(BcLex *l) { if (l->t.t == BC_LEX_NLINE) @@ -2921,6 +2922,7 @@ static BC_STATUS zbc_lex_next_and_skip_NLINE(BcLex *l) RETURN_STATUS(s); } #define zbc_lex_next_and_skip_NLINE(...) (zbc_lex_next_and_skip_NLINE(__VA_ARGS__) COMMA_SUCCESS) +#endif static BC_STATUS zbc_lex_text_init(BcLex *l, const char *text) { @@ -3481,6 +3483,7 @@ static void bc_parse_pushIndex(BcParse *p, size_t idx) } } +#if ENABLE_BC static void bc_parse_pushJUMP(BcParse *p, size_t idx) { bc_parse_push(p, BC_INST_JUMP); @@ -3493,17 +3496,6 @@ static void bc_parse_pushJUMP_ZERO(BcParse *p, size_t idx) bc_parse_pushIndex(p, idx); } -static void bc_parse_pushNUM(BcParse *p) -{ - char *num = xstrdup(p->l.t.v.v); - size_t idx = G.prog.consts.len; - - bc_vec_push(&G.prog.consts, &num); - - bc_parse_push(p, BC_INST_NUM); - bc_parse_pushIndex(p, idx); -} - static BC_STATUS bc_parse_pushSTR(BcParse *p) { char *str = xstrdup(p->l.t.v.v); @@ -3515,6 +3507,18 @@ static BC_STATUS bc_parse_pushSTR(BcParse *p) RETURN_STATUS(zbc_lex_next(&p->l)); } #define bc_parse_pushSTR(...) (bc_parse_pushSTR(__VA_ARGS__) COMMA_SUCCESS) +#endif + +static void bc_parse_pushNUM(BcParse *p) +{ + char *num = xstrdup(p->l.t.v.v); + size_t idx = G.prog.consts.len; + + bc_vec_push(&G.prog.consts, &num); + + bc_parse_push(p, BC_INST_NUM); + bc_parse_pushIndex(p, idx); +} IF_BC(static BC_STATUS zbc_parse_stmt_or_funcdef(BcParse *p);) IF_DC(static BC_STATUS zdc_parse_parse(BcParse *p);) @@ -3602,6 +3606,39 @@ static void bc_parse_create(BcParse *p, size_t fidx) p->func = bc_program_func(fidx); } +// Note: takes ownership of 'name' (must be malloced) +static size_t bc_program_addFunc(char *name) +{ + size_t idx; + BcId entry, *entry_ptr; + BcFunc f; + int inserted; + + entry.name = name; + entry.idx = G.prog.fns.len; + + inserted = bc_map_insert(&G.prog.fn_map, &entry, &idx); + if (!inserted) free(name); + + entry_ptr = bc_vec_item(&G.prog.fn_map, idx); + idx = entry_ptr->idx; + + if (!inserted) { + BcFunc *func = bc_program_func(entry_ptr->idx); + + // We need to reset these, so the function can be repopulated. + func->nparams = 0; + bc_vec_pop_all(&func->autos); + bc_vec_pop_all(&func->code); + bc_vec_pop_all(&func->labels); + } else { + bc_func_init(&f); + bc_vec_push(&G.prog.fns, &f); + } + + return idx; +} + #if ENABLE_BC #define BC_PARSE_TOP_OP(p) (*((BcLexType *) bc_vec_top(&(p)->ops))) @@ -3730,39 +3767,6 @@ static BC_STATUS zbc_parse_params(BcParse *p, uint8_t flags) #define zbc_parse_params(...) (zbc_parse_params(__VA_ARGS__) COMMA_SUCCESS) // Note: takes ownership of 'name' (must be malloced) -static size_t bc_program_addFunc(char *name) -{ - size_t idx; - BcId entry, *entry_ptr; - BcFunc f; - int inserted; - - entry.name = name; - entry.idx = G.prog.fns.len; - - inserted = bc_map_insert(&G.prog.fn_map, &entry, &idx); - if (!inserted) free(name); - - entry_ptr = bc_vec_item(&G.prog.fn_map, idx); - idx = entry_ptr->idx; - - if (!inserted) { - BcFunc *func = bc_program_func(entry_ptr->idx); - - // We need to reset these, so the function can be repopulated. - func->nparams = 0; - bc_vec_pop_all(&func->autos); - bc_vec_pop_all(&func->code); - bc_vec_pop_all(&func->labels); - } else { - bc_func_init(&f); - bc_vec_push(&G.prog.fns, &f); - } - - return idx; -} - -// Note: takes ownership of 'name' (must be malloced) static BC_STATUS zbc_parse_call(BcParse *p, char *name, uint8_t flags) { BcStatus s; |