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authorAndreas Baumann <mail@andreasbaumann.cc>2015-01-03 13:58:15 +0100
committerAndreas Baumann <mail@andreasbaumann.cc>2015-01-03 13:58:15 +0100
commit4aca87515a5083ae0e31ce3177189fd43b6d05ac (patch)
tree7b1d9a31393ca090757dc6f0d3859b4fcd93f271 /release/src/router/busybox/shell/match.h
parent008d0be72b2f160382c6e880765e96b64a050c65 (diff)
downloadtomato-4aca87515a5083ae0e31ce3177189fd43b6d05ac.tar.gz
tomato-4aca87515a5083ae0e31ce3177189fd43b6d05ac.tar.bz2
patch to Vanilla Tomato 1.28
Diffstat (limited to 'release/src/router/busybox/shell/match.h')
-rw-r--r--release/src/router/busybox/shell/match.h26
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