busybox

Author	SHA1	Message	Date
Denys Vlasenko	53799506ac	bc: implement pass-by-reference code from upstream function old new delta zxc_program_popResultAndCopyToVar 298 493 +195 bc_vec_pushIndex - 75 +75 zxc_vm_process 859 928 +69 xc_program_dereference - 66 +66 bc_vec_npush - 65 +65 zbc_num_s 239 249 +10 zxc_program_num 1024 1032 +8 zbc_num_divmod 150 156 +6 xc_program_search 143 146 +3 zxc_program_assign 392 389 -3 zdc_program_execStr 520 517 -3 xc_program_pushVar 198 195 -3 zxc_program_exec 4101 4092 -9 zbc_program_call 318 308 -10 zbc_func_insert 120 104 -16 zbc_parse_stmt_possibly_auto 1460 1439 -21 bc_vec_push 53 12 -41 xc_parse_pushIndex 61 18 -43 ------------------------------------------------------------------------------ (add/remove: 3/0 grow/shrink: 6/9 up/down: 497/-149) Total: 348 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-25 16:22:15 +01:00
Denys Vlasenko	cfc2546ea4	bc: code shrink function old new delta xc_parse_pushInst_and_Index - 16 +16 zbc_parse_expr 1818 1816 -2 xc_parse_pushIndex 65 61 -4 zbc_parse_pushSTR 63 58 -5 zbc_parse_name 448 442 -6 xc_parse_pushNUM 74 67 -7 zdc_parse_expr 479 470 -9 bc_parse_pushJUMP_ZERO 21 12 -9 bc_parse_pushJUMP 21 12 -9 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/8 up/down: 16/-51) Total: -35 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-09 11:17:19 +01:00
Denys Vlasenko	a1698a15dc	bc: remove "empty expression" check/message, parsing fails in these cases anyway function old new delta zbc_parse_expr 1848 1818 -30 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-08 19:32:38 +01:00
Denys Vlasenko	132d7c098b	bc: zbc_parse_expr_empty_ok() is unused except by zbc_parse_expr(), fold it in function old new delta zbc_parse_expr 1865 1848 -17 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-08 19:29:35 +01:00
Denys Vlasenko	fc7aa7a296	bc: disallow invalid syntax like "{ print 1 print 2 }" statement parsing must NOT eat the terminator: caller needs to know what it was, to correctly decide whether it is a valid one. function old new delta zxc_program_read - 234 +234 zdc_program_printStream - 144 +144 zbc_parse_stmt_possibly_auto 1413 1460 +47 zxc_vm_process 869 859 -10 zxc_program_exec 4116 4101 -15 zdc_program_asciify 368 - -368 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 1/2 up/down: 425/-393) Total: 32 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-08 18:10:00 +01:00
Denys Vlasenko	edca770d11	sleep: support "inf" Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-07 15:20:56 +01:00
Denys Vlasenko	e05ec6ed3e	bc: shorten "limits" output text data bss dec hex filename 979016 485 7296 986797 f0ead busybox_old 978959 485 7296 986740 f0e74 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-04 16:26:19 +01:00
Denys Vlasenko	f11b5b9864	bc: formatting changes, added a FIXME comment, no logic changes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-04 15:54:40 +01:00
Denys Vlasenko	54f5c1d600	bc: support void functions (GNU compat) function old new delta xc_program_print - 689 +689 zxc_vm_process 814 869 +55 zxc_program_exec 4098 4116 +18 zxc_program_assign 385 392 +7 bc_result_free 43 46 +3 zxc_program_binOpPrep 243 245 +2 zdc_program_execStr 518 520 +2 zxc_program_print 683 - -683 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 6/0 up/down: 776/-683) Total: 93 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-04 13:58:46 +01:00
Denys Vlasenko	1db367a8e6	dc: fit returning of string function old new delta zxc_program_exec 4087 4098 +11 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-04 06:18:00 +01:00
Denys Vlasenko	6842c6062a	dc: fix '?' function old new delta zdc_parse_expr 470 479 +9 zxc_vm_process 839 814 -25 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 9/-25) Total: -16 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-04 05:41:47 +01:00
Denys Vlasenko	377cc97b19	bc: eliminate struct BcInstPtr::results_len_before_call, it is redundant function old new delta zbc_program_call 332 318 -14 zxc_program_exec 4147 4087 -60 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-74) Total: -74 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-04 00:35:31 +01:00
Denys Vlasenko	02c3d7a1c9	bc: add a palceholder comment for "void" return Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-04 00:21:29 +01:00
Denys Vlasenko	19c3eb0b04	bc: remove extra div/0 test, remove test for string function parameter function old new delta zbc_program_call 354 332 -22 zxc_program_assign 426 385 -41 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-63) Total: -63 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-04 00:05:07 +01:00
Denys Vlasenko	96b5ec10fb	bc: fix "...; return}" to work, disallow "return ()" function old new delta zbc_parse_expr 24 1865 +1841 zbc_parse_stmt_possibly_auto 1425 1413 -12 bc_parse_expr_empty_ok 1843 - -1843 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 1/1 up/down: 1841/-1855) Total: -14 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-03 23:34:36 +01:00
Denys Vlasenko	ae6c44ea15	bc: make error line number also size_t, like everything else Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-02 16:30:24 +01:00
Denys Vlasenko	266bec8ba7	bc: speed up string printing, fix print "" function old new delta static.esc - 9 +9 zxc_program_print 681 683 +2 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/0 up/down: 11/0) Total: 11 bytes text data bss dec hex filename 979144 485 7296 986925 f0f2d busybox_old 979062 485 7296 986843 f0edb busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-02 05:03:53 +01:00
Denys Vlasenko	2231468a2f	bc: upstream fixes function old new delta bc_parse_expr_empty_ok 1764 1843 +79 bc_error_at - 62 +62 bc_parse_inst_isLeaf - 30 +30 zbc_func_insert 100 120 +20 bc_error_bad_function_definition - 10 +10 bc_error_bad_assignment - 10 +10 zxc_lex_next 1608 1614 +6 ok_in_expr 30 - -30 zxc_vm_process 874 839 -35 ------------------------------------------------------------------------------ (add/remove: 4/1 grow/shrink: 3/1 up/down: 217/-65) Total: 152 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-01 21:50:14 +01:00
Denys Vlasenko	51b510a480	bc: in xc_read_line(), check ^C on NUL input bytes too Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2019-01-01 02:19:02 +01:00
Denys Vlasenko	8797adc1c6	bc: remove superfluous assigment Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-31 19:50:06 +01:00
Denys Vlasenko	680ccd3573	bc: support ibase up to 36 (GNU compat) function old new delta zxc_program_num 995 1018 +23 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-31 19:42:13 +01:00
Denys Vlasenko	2747f6195b	bc: fold xc_lex_more_input() into peek_inbuf() function old new delta peek_inbuf 69 56 -13 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-31 18:48:59 +01:00
Denys Vlasenko	2cd8c04632	bc: tidying up, no logic changes function old new delta bc_ops_prec_and_assoc - 25 +25 xc_vm_init 665 663 -2 bc_parse_ops 25 - -25 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 0/1 up/down: 25/-27) Total: -2 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-30 15:56:36 +01:00
Denys Vlasenko	8ab209f00e	bc: simplify representation of 0.5 in sqrt() function old new delta zxc_program_exec 4012 4149 +137 zdc_program_printStream 144 - -144 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 1/0 up/down: 137/-144) Total: -7 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-29 16:23:34 +01:00
Denys Vlasenko	374d2c47ec	bc: remove special-cased assignment to ibase, it works correctly with general rules function old new delta zxc_program_print 683 681 -2 zxc_program_prep 91 89 -2 zxc_program_copyToVar 300 298 -2 zdc_program_printStream 146 144 -2 zdc_program_execStr 520 518 -2 zdc_program_asciify 370 368 -2 zxc_program_exec 4016 4012 -4 zdc_program_modexp 694 688 -6 zxc_program_num 1020 995 -25 zxc_program_binOpPrep 306 243 -63 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/10 up/down: 0/-110) Total: -110 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-29 14:52:30 +01:00
Denys Vlasenko	d5b0fa6abf	bc: more fixes for unusual input bases function old new delta zxc_program_num 990 1020 +30 zxc_lex_number 172 202 +30 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 60/0) Total: 60 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-29 03:08:12 +01:00
Denys Vlasenko	e16a5223d2	bc: fix handling of "digits" above 9 function old new delta zxc_lex_next 1573 1608 +35 xc_parse_pushIndex 58 56 -2 xc_program_index 71 63 -8 zxc_program_num 1022 990 -32 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/3 up/down: 35/-42) Total: -7 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-29 02:24:19 +01:00
Denys Vlasenko	cdadad58a1	bc: bc enables FEATURE_DC_BIG, for correct dc testsuite operation Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-28 15:13:23 +01:00
Denys Vlasenko	1476760600	bc: rename config options Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-28 13:32:04 +01:00
Denys Vlasenko	b097a84d62	config: update size information Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-28 03:20:17 +01:00
Denys Vlasenko	10bde14292	bc: rename functions common to bc and dc as xc_FOO() Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-27 18:23:58 +01:00
Denys Vlasenko	db8d607514	bc: G.prog.zero does not need initializing num[] vector function old new delta bc_vm_init 676 665 -11 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-27 18:08:49 +01:00
Denys Vlasenko	2beb1f6faf	bc: use ALIGN1 where appropriate text data bss dec hex filename 980138 485 7296 987919 f130f busybox_old 980128 485 7296 987909 f1305 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-26 21:17:12 +01:00
Denys Vlasenko	8af11087b2	bc: undo debugging change, add a small optimization Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-26 21:01:41 +01:00
Denys Vlasenko	ab9a98602f	bc: simple speedups function old new delta bc_parse_pushName 20 56 +36 bc_program_index 47 71 +24 bc_parse_pushIndex 52 58 +6 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 66/0) Total: 66 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-26 20:30:47 +01:00
Denys Vlasenko	f706a18f33	bc: use '\0' insteads of 0xff (BC_PARSE_STREND) as name terminator function old new delta zdc_program_printStream - 146 +146 zbc_program_exec 4003 4016 +13 zdc_parse_expr 473 470 -3 bc_parse_pushName 31 20 -11 bc_program_name 63 34 -29 zbc_program_pushArray 147 - -147 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 1/3 up/down: 159/-190) Total: -31 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-26 20:02:27 +01:00
Denys Vlasenko	1c69ec1597	bc: reduce indentation, no code changes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-26 19:24:15 +01:00
Denys Vlasenko	8a56e3643f	bc: fix "bc only" build Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-26 19:09:23 +01:00
Denys Vlasenko	1e87b97da6	bc: fix "dc only" build Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-26 19:06:05 +01:00
Denys Vlasenko	2f7352b4f5	bc: comment out code which appears to be never reached function old new delta zbc_lex_next 1587 1568 -19 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-26 18:59:42 +01:00
Denys Vlasenko	b1b7996a2a	bc: remove all logic for multi-line buffering function old new delta zbc_vm_process 865 874 +9 zbc_parse_text_init 51 38 -13 bc_read_line 394 345 -49 peek_inbuf 292 69 -223 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/3 up/down: 9/-285) Total: -276 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-26 18:46:03 +01:00
Denys Vlasenko	7d32e25bf3	bc: prepare for char-by-char input handling function old new delta peek_inbuf - 292 +292 parse_lex_by_checking_eq_sign - 26 +26 eat_inbuf - 22 +22 zbc_vm_execute_FILE 52 61 +9 bc_lex_lineComment 29 30 +1 zbc_lex_number 174 172 -2 bc_vm_run 104 99 -5 zbc_num_divmod 156 150 -6 bc_lex_file 24 - -24 bc_lex_assign 26 - -26 zbc_lex_next 1982 1587 -395 ------------------------------------------------------------------------------ (add/remove: 3/2 grow/shrink: 2/4 up/down: 350/-458) Total: -108 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-26 18:32:43 +01:00
Denys Vlasenko	63ad799384	bc: fix handling of comment/string interactions while buffering input function old new delta zbc_lex_next 1965 1982 +17 zbc_num_divmod 150 156 +6 bc_read_line 411 394 -17 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/1 up/down: 23/-17) Total: 6 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-26 12:23:05 +01:00
Denys Vlasenko	94576d2b97	bc: fix interactive handling of comments in strings and quotes in comments function old new delta zbc_lex_next 1965 1979 +14 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-25 23:45:57 +01:00
Denys Vlasenko	c192b0442b	bc: simplify input pointer manipulation while lexing function old new delta bc_lex_name 70 68 -2 zbc_lex_number 177 174 -3 bc_vm_init 679 676 -3 bc_lex_whitespace 42 39 -3 zbc_parse_text_init 55 51 -4 bc_lex_lineComment 37 29 -8 bc_lex_assign 34 26 -8 zbc_lex_next 2039 1965 -74 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/8 up/down: 0/-105) Total: -105 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-25 23:15:59 +01:00
Denys Vlasenko	ecb62edd47	bc: fold struct BcLex into BcParse Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-25 22:32:41 +01:00
Denys Vlasenko	6e6182342e	bc: move BcLex::lex member to be the first in struct globals function old new delta zbc_program_exec 3967 4003 +36 zdc_program_execStr 501 520 +19 zbc_posix_error_fmt 58 62 +4 bc_vm_init 675 679 +4 bc_read_line 407 411 +4 bc_error_fmt 36 40 +4 zdc_parse_register 45 44 -1 zdc_parse_exprs_until_eof 28 27 -1 zbc_parse_text_init 56 55 -1 zbc_parse_stmt_allow_NLINE_before 55 54 -1 zbc_lex_skip_if_at_NLINE 19 18 -1 zbc_lex_number 178 177 -1 bc_parse_create 97 96 -1 bc_lex_whitespace 43 42 -1 bc_lex_name 71 70 -1 bc_lex_lineComment 38 37 -1 bc_lex_assign 35 34 -1 zdc_parse_expr 476 473 -3 bc_verror_msg 93 90 -3 bc_lex_file 27 24 -3 zbc_parse_name 453 448 -5 bc_parse_expr_empty_ok 1776 1764 -12 zbc_vm_process 878 865 -13 zbc_parse_stmt_possibly_auto 1451 1425 -26 zbc_lex_next 2075 2039 -36 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 6/19 up/down: 71/-112) Total: -41 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-25 22:20:14 +01:00
Denys Vlasenko	0b0e8d0509	bc: rename some members and macros, no code changes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-25 21:44:10 +01:00
Denys Vlasenko	3f8752c33f	bc: shorten error messages Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-25 21:28:25 +01:00
Gavin Howard	fa495ce498	bc: make it clear that the code is adapted Signed-off-by: Gavin Howard <yzena.tech@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2018-12-25 20:53:15 +01:00

1 2 3 4 5 ...

343 Commits