1 files changed, 56 insertions, 0 deletions
diff --git a/regex.h b/regex.h
new file mode 100644
index 0000000..702a269
--- /dev/null
+++ b/regex.h
@@ -0,0 +1,56 @@
+#define REGEX_MAX	64
+#define STORAGE_MAX	256
+
+#ifndef NULL
+#define NULL	0
+#endif				/* not NULL */
+
+#define	RE_NORMAL	0
+#define RE_MATCHMODE	0x07
+#define RE_ANY		0x01
+#define RE_WHICH	0x02
+#define RE_EXCEPT	0x04
+#define RE_ANYTIME	0x08
+#define RE_BEGIN	0x10
+#define RE_END		0x20
+#define RE_IGNCASE      0x40
+#define RE_ENDMARK	0x80
+
+typedef unsigned short longchar;
+
+
+typedef struct {
+
+    longchar *pattern;
+
+    unsigned char mode;
+
+} regexchar;
+
+
+typedef struct {
+
+    regexchar re[REGEX_MAX];
+
+    longchar storage[STORAGE_MAX];
+
+    char *position;
+
+    char *lposition;
+
+} Regex;
+
+
+Regex *newRegex(char *ex, int igncase, Regex * regex, char **error_msg);
+
+int RegexMatch(Regex * re, char *str, int len, int firstp);
+
+void MatchedPosition(Regex * re, char **first, char **last);
+
+
+/* backward compatibility */
+char *regexCompile(char *ex, int igncase);
+
+int regexMatch(char *str, int len, int firstp);
+
+void matchedPosition(char **first, char **last);