1 files changed, 57 insertions, 0 deletions
diff --git a/pcre.h b/pcre.h
new file mode 100644
index 0000000..777a94f
--- /dev/null
+++ b/pcre.h
@@ -0,0 +1,57 @@
+/*************************************************
+*       Perl-Compatible Regular Expressions      *
+*************************************************/
+
+/* Copyright (c) 1997 University of Cambridge */
+
+#ifndef _PCRE_H
+#define _PCRE_H
+
+/* Have to include stdlib.h in order to ensure that size_t is defined;
+it is needed here for malloc. */
+
+#include <stdlib.h>
+
+/* Options */
+
+#define PCRE_CASELESS        0x0001
+#define PCRE_EXTENDED        0x0002
+#define PCRE_ANCHORED        0x0004
+#define PCRE_MULTILINE       0x0008
+#define PCRE_DOTALL          0x0010
+#define PCRE_DOLLAR_ENDONLY  0x0020
+#define PCRE_EXTRA           0x0040
+#define PCRE_NOTBOL          0x0080
+#define PCRE_NOTEOL          0x0100
+
+/* Exec-time error codes */
+
+#define PCRE_ERROR_NOMATCH        (-1)
+#define PCRE_ERROR_BADREF         (-2)
+#define PCRE_ERROR_NULL           (-3)
+#define PCRE_ERROR_BADOPTION      (-4)
+#define PCRE_ERROR_BADMAGIC       (-5)
+#define PCRE_ERROR_UNKNOWN_NODE   (-6)
+#define PCRE_ERROR_NOMEMORY       (-7)
+
+/* Types */
+
+typedef void pcre;
+typedef void pcre_extra;
+
+/* Store get and free functions. These can be set to alternative malloc/free
+functions if required. */
+
+extern void *(*pcre_malloc)(size_t);
+extern void  (*pcre_free)(void *);
+
+/* Functions */
+
+extern pcre *pcre_compile(const char *, int, char **, int *);
+extern int pcre_exec(const pcre *, const pcre_extra *, const char *,
+  int, int, int *, int);
+extern int pcre_info(const pcre *, int *, int *);
+extern pcre_extra *pcre_study(const pcre *, int, char **);
+extern char *pcre_version(void);
+
+#endif /* End of pcre.h */