1 files changed, 40 insertions, 0 deletions
diff --git a/libass/ass_string.h b/libass/ass_string.h
new file mode 100644
index 0000000..8944804
--- /dev/null
+++ b/libass/ass_string.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2015 Grigori Goronzy <greg@kinoho.net>
+ *
+ * This file is part of libass.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+
+#ifndef ASS_STRING_H
+#define ASS_STRING_H
+
+int ass_strcasecmp(const char *s1, const char *s2);
+int ass_strncasecmp(const char *s1, const char *s2, size_t n);
+
+static inline int ass_isspace(int c)
+{
+    return c == ' ' || c == '\t' || c == '\n' || c == '\v' ||
+           c == '\f' || c == '\r';
+}
+
+static inline int ass_isdigit(int c)
+{
+    return c >= '0' && c <= '9';
+}
+
+#endif