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| author | Denys Vlasenko | 2018-12-14 23:41:33 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2018-12-14 23:41:33 +0100 |
| commit | f10f17f8d3ee77c469fc57634a458e8a45aeb681 (patch) | |
| tree | b580c3ac7835c8f87c57cece58da7f9b9abf781a /miscutils | |
| parent | 0154d78738da5f56c09665e804d94fdcd31cb081 (diff) | |
| download | busybox-f10f17f8d3ee77c469fc57634a458e8a45aeb681.zip busybox-f10f17f8d3ee77c469fc57634a458e8a45aeb681.tar.gz | |
bc: drop zbc_parse_endBody() bool parameter, move its code to caller which uses it
function old new delta
zbc_parse_stmt 1456 1479 +23
zbc_parse_body 103 101 -2
zbc_parse_endBody 326 292 -34
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/2 up/down: 23/-36) Total: -13 bytes
text data bss dec hex filename
979893 485 7296 987674 f121a busybox_old
979880 485 7296 987661 f120d busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'miscutils')
| -rw-r--r-- | miscutils/bc.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/miscutils/bc.c b/miscutils/bc.c index 9a501a2..4024a08 100644 --- a/miscutils/bc.c +++ b/miscutils/bc.c @@ -4046,23 +4046,13 @@ static BC_STATUS zbc_parse_return(BcParse *p) # define zbc_parse_return(...) (zbc_parse_return(__VA_ARGS__), BC_STATUS_SUCCESS) #endif -static BC_STATUS zbc_parse_endBody(BcParse *p, bool brace) +static BC_STATUS zbc_parse_endBody(BcParse *p) { BcStatus s = BC_STATUS_SUCCESS; - if (p->flags.len <= 1 || (brace && p->nbraces == 0)) + if (p->flags.len <= 1) RETURN_STATUS(bc_error_bad_token()); - if (brace) { - if (p->l.t.t != BC_LEX_RBRACE) - RETURN_STATUS(bc_error_bad_token()); - if (!p->nbraces) - RETURN_STATUS(bc_error_bad_token()); - --p->nbraces; - s = zbc_lex_next(&p->l); - if (s) RETURN_STATUS(s); - } - if (BC_PARSE_IF(p)) { uint8_t *flag_ptr; @@ -4523,7 +4513,7 @@ static BC_STATUS zbc_parse_body(BcParse *p, bool brace) else { dbg_lex("%s:%d !BC_PARSE_FLAG_FUNC_INNER", __func__, __LINE__); s = zbc_parse_stmt(p); - if (!s && !brace) s = zbc_parse_endBody(p, false); + if (!s && !brace) s = zbc_parse_endBody(p); } dbg_lex_done("%s:%d done", __func__, __LINE__); @@ -4598,7 +4588,12 @@ static BC_STATUS zbc_parse_stmt(BcParse *p) while (!s && p->l.t.t == BC_LEX_SCOLON) s = zbc_lex_next(&p->l); break; case BC_LEX_RBRACE: - s = zbc_parse_endBody(p, true); + if (p->nbraces == 0) + RETURN_STATUS(bc_error_bad_token()); + --p->nbraces; + s = zbc_lex_next(&p->l); + if (!s) + s = zbc_parse_endBody(p); break; case BC_LEX_STR: s = zbc_parse_string(p, BC_INST_PRINT_STR); |