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https://github.com/sheumann/hush.git
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03dad22f8a
function old new delta shell_builtin_read - 1000 +1000 set_local_var_from_halves - 24 +24 setvar2 - 7 +7 ... popstring 140 134 -6 ash_main 1375 1368 -7 setvar 184 174 -10 arith_set_local_var 36 - -36 builtin_read 1096 185 -911 ------------------------------------------------------------------------------ (add/remove: 3/1 grow/shrink: 5/23 up/down: 1038/-1007) Total: 31 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
34 lines
762 B
C
34 lines
762 B
C
/* match.h - interface to shell ##/%% matching code */
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#ifndef SHELL_MATCH_H
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#define SHELL_MATCH_H 1
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PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
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//TODO! Why ash.c still uses internal version?!
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typedef char *(*scan_t)(char *string, char *match, bool match_at_left);
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char *scanleft(char *string, char *match, bool match_at_left);
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char *scanright(char *string, char *match, bool match_at_left);
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static inline scan_t pick_scan(char op1, char op2, bool *match_at_left)
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{
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/* # - scanleft
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* ## - scanright
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* % - scanright
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* %% - scanleft
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*/
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if (op1 == '#') {
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*match_at_left = true;
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return op1 == op2 ? scanright : scanleft;
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} else {
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*match_at_left = false;
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return op1 == op2 ? scanleft : scanright;
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}
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}
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POP_SAVED_FUNCTION_VISIBILITY
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#endif
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