X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/anag/blobdiff_plain/a10122de085ddf5c8bec6fc12c7164ad1dc1459c..cdb480951031f64f4785da1787b16fe235b76f13:/anag.h

diff --git a/anag.h b/anag.h
index 97c4bef..f9eb5a3 100644
--- a/anag.h
+++ b/anag.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: anag.h,v 1.2 2002/08/11 12:58:09 mdw Exp $
+ * $Id$
  *
  * External definitions for Anag
  *
@@ -26,18 +26,6 @@
  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
-/*----- Revision history --------------------------------------------------* 
- *
- * $Log: anag.h,v $
- * Revision 1.2  2002/08/11 12:58:09  mdw
- * Added support for regular expression matching, if supported by the C
- * library.
- *
- * Revision 1.1  2001/02/04 17:14:42  mdw
- * Initial checkin
- *
- */
-
 #ifndef ANAG_H
 #define ANAG_H
 
@@ -78,7 +66,17 @@ extern node *anagram(const char *const */*av*/);
 extern node *subgram(const char *const */*av*/);
 extern node *wildcard(const char *const */*av*/);
 extern node *trackword(const char *const */*av*/);
+extern node *mono(const char *const */*av*/);
 extern node *regexp(const char *const */*av*/);
+extern node *pcrenode(const char *const */*av*/);
+extern node *longest(const char *const */*av*/);
+extern node *shortest(const char *const */*av*/);
+
+/*----- Exit codes --------------------------------------------------------*/
+
+#define EX_OK 0
+#define EX_NONE 1
+#define EX_FAIL 127
 
 /*----- Error reporting ---------------------------------------------------*/
 
@@ -199,6 +197,22 @@ extern void dstr_ensure(dstr */*d*/, size_t /*sz*/);
 
 extern int dstr_putline(dstr */*d*/, FILE */*fp*/);
 
+/*----- Infrastructure ----------------------------------------------------*/
+
+/* --- @atend_register@ --- *
+ *
+ * Arguments:	@int (*func)(void *)@ = function to call
+ *		@void *p@ = handle to pass to it
+ *
+ * Returns:	---
+ *
+ * Use:		Adds a function to the list of things to do at the end of the
+ *		program.  The function should return nonzero if it produced
+ *		any output.
+ */
+
+extern void atend_register(int (*/*func*/)(void */*p*/), void */*p*/);
+
 /*----- That's all, folks -------------------------------------------------*/
 
 #ifdef __cplusplus