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author | Denys Vlasenko | 2018-12-06 11:43:17 +0100 |
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committer | Denys Vlasenko | 2018-12-06 11:43:17 +0100 |
commit | 23c2e9fcf9a61da814aee986b30efd9c531fb94d (patch) | |
tree | ff38463dacfc873d56252a7bbd0ed245969bf755 /miscutils | |
parent | 9ca9ef2d5b4eea4ee79784b226c556ab8b0818de (diff) | |
download | busybox-23c2e9fcf9a61da814aee986b30efd9c531fb94d.zip busybox-23c2e9fcf9a61da814aee986b30efd9c531fb94d.tar.gz |
bc: unbreak "BC only" and "DC only" configs
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'miscutils')
-rw-r--r-- | miscutils/bc.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/miscutils/bc.c b/miscutils/bc.c index 26044af..ad68316 100644 --- a/miscutils/bc.c +++ b/miscutils/bc.c @@ -974,6 +974,7 @@ static NOINLINE int bc_error_fmt(const char *fmt, ...) return BC_STATUS_FAILURE; } +#if ENABLE_BC static NOINLINE int bc_posix_error_fmt(const char *fmt, ...) { va_list p; @@ -993,6 +994,7 @@ static NOINLINE int bc_posix_error_fmt(const char *fmt, ...) exit(1); return BC_STATUS_FAILURE; } +#endif // We use error functions with "return bc_error(FMT[, PARAMS])" idiom. // This idiom begs for tail-call optimization, but for it to work, @@ -1003,6 +1005,7 @@ static int bc_error(const char *msg) { return bc_error_fmt("%s", msg); } +#if ENABLE_BC static int bc_POSIX_requires(const char *msg) { return bc_posix_error_fmt("POSIX requires %s", msg); @@ -1019,6 +1022,7 @@ static int bc_POSIX_does_not_allow_empty_X_expression_in_for(const char *msg) { return bc_posix_error_fmt("%san empty %s expression in a for loop", "POSIX does not allow ", msg); } +#endif static int bc_error_bad_character(char c) { return bc_error_fmt("bad character '%c'", c); @@ -1210,12 +1214,14 @@ static int bc_map_insert(BcVec *v, const void *ptr, size_t *i) return 1; // "was inserted" } +#if ENABLE_BC static size_t bc_map_index(const BcVec *v, const void *ptr) { size_t i = bc_map_find(v, ptr); if (i >= v->len) return BC_VEC_INVALID_IDX; return bc_id_cmp(ptr, bc_vec_item(v, i)) ? BC_VEC_INVALID_IDX : i; } +#endif static int push_input_byte(BcVec *vec, char c) { @@ -2673,6 +2679,7 @@ err: } #endif // ENABLE_DC +#if ENABLE_BC static BcStatus bc_func_insert(BcFunc *f, char *name, bool var) { BcId a; @@ -2690,6 +2697,7 @@ static BcStatus bc_func_insert(BcFunc *f, char *name, bool var) return BC_STATUS_SUCCESS; } +#endif static void bc_func_init(BcFunc *f) { @@ -5227,18 +5235,18 @@ static void dc_parse_init(BcParse *p, size_t func) static void common_parse_init(BcParse *p, size_t func) { if (IS_BC) { - bc_parse_init(p, func); + IF_BC(bc_parse_init(p, func);) } else { - dc_parse_init(p, func); + IF_DC(dc_parse_init(p, func);) } } static BcStatus common_parse_expr(BcParse *p, uint8_t flags) { if (IS_BC) { - return bc_parse_expression(p, flags); + IF_BC(return bc_parse_expression(p, flags);) } else { - return dc_parse_expr(p, flags); + IF_DC(return dc_parse_expr(p, flags);) } } @@ -7427,12 +7435,12 @@ static void bc_vm_init(void) { bc_vec_init(&G.files, sizeof(char *), NULL); if (IS_BC) - bc_vm_envArgs(); + IF_BC(bc_vm_envArgs();) bc_program_init(); if (IS_BC) { - bc_parse_init(&G.prs, BC_PROG_MAIN); + IF_BC(bc_parse_init(&G.prs, BC_PROG_MAIN);) } else { - dc_parse_init(&G.prs, BC_PROG_MAIN); + IF_DC(dc_parse_init(&G.prs, BC_PROG_MAIN);) } } |