diff options
Diffstat (limited to 'release/src/router/busybox/shell/match.h')
| -rw-r--r-- | release/src/router/busybox/shell/match.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/release/src/router/busybox/shell/match.h b/release/src/router/busybox/shell/match.h new file mode 100644 index 00000000..3fc4de34 --- /dev/null +++ b/release/src/router/busybox/shell/match.h @@ -0,0 +1,26 @@ +/* match.h - interface to shell ##/%% matching code */ + +PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN + +typedef char *(*scan_t)(char *string, char *match, bool zero); + +char *scanleft(char *string, char *match, bool zero); +char *scanright(char *string, char *match, bool zero); + +static inline scan_t pick_scan(char op1, char op2, bool *zero) +{ + /* # - scanleft + * ## - scanright + * % - scanright + * %% - scanleft + */ + if (op1 == '#') { + *zero = true; + return op1 == op2 ? scanright : scanleft; + } else { + *zero = false; + return op1 == op2 ? scanleft : scanright; + } +} + +POP_SAVED_FUNCTION_VISIBILITY |