Hard reset

code/globalcpp/slre.h

@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2004-2013 Sergey Lyubka <valenok@gmail.com>
+ * Copyright (c) 2013 Cesanta Software Limited
+ * All rights reserved
+ *
+ * This library is dual-licensed: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation. For the terms of this
+ * license, see <http://www.gnu.org/licenses/>.
+ *
+ * You are free to use this library under the terms of the GNU General
+ * Public License, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * Alternatively, you can license this library under a commercial
+ * license, as set out in <http://cesanta.com/products.html>.
+ */
+
+/*
+ * This is a regular expression library that implements a subset of Perl RE.
+ * Please refer to README.md for a detailed reference.
+ */
+
+#ifndef SLRE_HEADER_DEFINED
+#define SLRE_HEADER_DEFINED
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct slre_cap {
+  const char *ptr;
+  int len;
+};
+
+
+int slre_match(const char *regexp, const char *buf, int buf_len,
+               struct slre_cap *caps, int num_caps, int flags);
+
+/* Possible flags for slre_match() */
+enum { SLRE_IGNORE_CASE = 1 };
+
+
+/* slre_match() failure codes */
+#define SLRE_NO_MATCH               -1
+#define SLRE_UNEXPECTED_QUANTIFIER  -2
+#define SLRE_UNBALANCED_BRACKETS    -3
+#define SLRE_INTERNAL_ERROR         -4
+#define SLRE_INVALID_CHARACTER_SET  -5
+#define SLRE_INVALID_METACHARACTER  -6
+#define SLRE_CAPS_ARRAY_TOO_SMALL   -7
+#define SLRE_TOO_MANY_BRANCHES      -8
+#define SLRE_TOO_MANY_BRACKETS      -9
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* SLRE_HEADER_DEFINED */