busybox/var_unbackslash.right at c2058ec98cf3f6722be4436cae07a386e3c7b48d - busybox - Project Segfault Git

emo/busybox

Denys Vlasenko 8286513838 hush: rework input char buffering to allow more than one-deep peek

This fixes backslash+newline continuation in
	$VAR\
	NAME
construct. (ash has a bug there as well).

function                                             old     new   delta
file_peek2                                             -      74     +74
parse_dollar                                         746     773     +27
expand_vars_to_list                                 1143    1167     +24
setup_string_in_str                                   32      46     +14
setup_file_in_str                                     33      47     +14
file_get                                             264     278     +14
static_peek2                                           -       7      +7
file_peek                                             91      72     -19
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 5/1 up/down: 174/-19)           Total: 155 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2016-09-29 16:59:06 +02:00

12 lines

318 B

Plaintext

Raw Blame History

 b1=-qwerty-t-\-"-`---z-*-?-
 b1=-qwerty-t-\-"-`---z-*-?-
 b2=-qwerty-\t-\-"-`-\--\z-\*-\?-
 b2=-qwerty-\t-\-"-`-\--\z-\*-\?-
 b3=-$a-\t-\\-\"-\`-\--\z-\*-\?-
 b3=-$a-\t-\\-\"-\`-\--\z-\*-\?-
 c=-$a-\t-\\-\"-\`-\--\z-\*-\?-
 c=-$a-\t-\\-\"-\`-\--\z-\*-\?-
 c=-$a-\t-\\-\"-\`-\--\z-\*-\?-
 c=-$a-\t-\\-\"-\`-\--\z-\*-\?-
 Done: 0