JavaScriptCore-576.tar.gz

[apple/javascriptcore.git] / wtf / StringExtras.cpp

diff --git a/wtf/StringExtras.cpp b/wtf/StringExtras.cpp
new file mode 100644 (file)
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+++ b/wtf/StringExtras.cpp
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+/*
+ * Copyright (C) 2009 Company 100, Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#include "config.h"
+
+#if COMPILER(RVCT) && __ARMCC_VERSION < 400000
+
+#include "StringExtras.h"
+
+#include "ASCIICType.h"
+
+int strcasecmp(const char* s1, const char* s2)
+{
+    while (toASCIIUpper(*s1) == toASCIIUpper(*s2)) {
+        if (*s1 == '\0')
+            return 0;
+        s1++;
+        s2++;
+    }
+
+    return toASCIIUpper(*s1) - toASCIIUpper(*s2);
+}
+
+int strncasecmp(const char* s1, const char* s2, size_t len)
+{
+    while (len > 0 && toASCIIUpper(*s1) == toASCIIUpper(*s2)) {
+        if (*s1 == '\0')
+            return 0;
+        s1++;
+        s2++;
+        len--;
+    }
+
+    if (!len)
+        return 0;
+
+    return toASCIIUpper(*s1) - toASCIIUpper(*s2);
+}
+
+#endif