1 files changed, 39 insertions, 0 deletions
diff --git a/search.h b/search.h
new file mode 100644
index 0000000000..992da7d784
--- /dev/null
+++ b/search.h
@@ -0,0 +1,39 @@
+/* $Header: search.h,v 1.0 87/12/18 13:06:06 root Exp $
+ *
+ * $Log:	search.h,v $
+ * Revision 1.0  87/12/18  13:06:06  root
+ * Initial revision
+ * 
+ */
+
+#ifndef MAXSUB
+#define	MAXSUB	10		/* how many sub-patterns are allowed */
+#define MAXALT	10		/* how many alternatives are allowed */
+ 
+typedef struct {	
+    char *precomp;		/* the original pattern, for debug output */
+    char *compbuf;		/* the compiled pattern */
+    int complen;		/* length of compbuf */
+    char *alternatives[MAXALT];	/* list of alternatives */
+    char *subbeg[MAXSUB];	/* subpattern start list */
+    char *subend[MAXSUB];	/* subpattern end list */
+    char *subbase;		/* saved match string after execute() */
+    char lastparen;		/* which subpattern matched last */
+    char numsubs;		/* how many subpatterns the compiler saw */
+    bool do_folding;		/* fold upper and lower case? */
+} COMPEX;
+
+EXT int multiline INIT(0);
+
+void	search_init();
+void	init_compex();
+void	free_compex();
+char	*getparen();
+void	case_fold();
+char	*compile(); 
+void	grow_comp();
+char	*execute(); 
+bool	try();
+bool	subpat(); 
+bool	cclass(); 
+#endif