2006-02-27  Eric Seidel  <eseidel@apple.com>

        Reviewed by mjs.

        Made Assertions.cpp platform independent.
        Moved mac-specific logging logic up into WebCore.
        http://bugzilla.opendarwin.org/show_bug.cgi?id=7503

        * JavaScriptCore.xcodeproj/project.pbxproj:
        * kxmlcore/Assertions.cpp: Added.
        * kxmlcore/Assertions.h:
        * kxmlcore/Assertions.mm: Removed.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@13034 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/JavaScriptCore/kxmlcore/Assertions.cpp b/JavaScriptCore/kxmlcore/Assertions.cpp
new file mode 100644
index 0000000..19b9a16
--- /dev/null
+++ b/JavaScriptCore/kxmlcore/Assertions.cpp
@@ -0,0 +1,118 @@
+// -*- mode: c++; c-basic-offset: 4 -*-
+/*
+ * Copyright (C) 2003, 2006 Apple Computer, 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"
+#include "Assertions.h"
+
+#if __APPLE__
+#include <CoreFoundation/CFString.h>
+#endif
+
+extern "C" {
+
+// This is to work around the "you should use a printf format attribute" warning on GCC
+// We can't use _attribute__ ((format (printf, 2, 3))) since we allow %@
+static int (* vfprintf_no_warning)(FILE *, const char *, va_list) = vfprintf;
+
+static void vprintf_stderr_common(const char *format, va_list args)
+{
+#if __APPLE__
+    if (!strstr(format, "%@")) {
+        CFStringRef cfFormat = CFStringCreateWithCString(NULL, format, kCFStringEncodingUTF8);
+        CFStringRef str = CFStringCreateWithFormatAndArguments(NULL, NULL, cfFormat, args);
+        
+        int length = CFStringGetMaximumSizeForEncoding(CFStringGetLength(str), kCFStringEncodingUTF8);
+        char *buffer = (char *)malloc(length + 1);
+
+        CFStringGetCString(str, buffer, length, kCFStringEncodingUTF8);
+
+        fputs(buffer, stderr);
+
+        free(buffer);
+        CFRelease(str);
+        CFRelease(cfFormat);
+    } else
+#endif
+        vfprintf_no_warning(stderr, format, args);
+}
+
+void KXCReportAssertionFailure(const char *file, int line, const char *function, const char *assertion)
+{
+    if (assertion)
+        fprintf(stderr, "=================\nASSERTION FAILED: %s (%s:%d %s)\n=================\n", assertion, file, line, function);
+    else
+        fprintf(stderr, "=================\nSHOULD NEVER BE REACHED (%s:%d %s)\n=================\n", file, line, function);
+}
+
+void KXCReportAssertionFailureWithMessage(const char *file, int line, const char *function, const char *assertion, const char *format, ...)
+{
+    fprintf(stderr, "=================\nASSERTION FAILED: ");
+    va_list args;
+    va_start(args, format);
+    vprintf_stderr_common(format, args);
+    va_end(args);
+    fprintf(stderr, "\n%s (%s:%d %s)\n=================\n", assertion, file, line, function);
+}
+
+void KXCReportArgumentAssertionFailure(const char *file, int line, const char *function, const char *argName, const char *assertion)
+{
+    fprintf(stderr, "=================\nARGUMENT BAD: %s, %s (%s:%d %s)\n=================\n", argName, assertion, file, line, function);
+}
+
+void KXCReportFatalError(const char *file, int line, const char *function, const char *format, ...)
+{
+    fprintf(stderr, "=================\nFATAL ERROR: ");
+    va_list args;
+    va_start(args, format);
+    vprintf_stderr_common(format, args);
+    va_end(args);
+    fprintf(stderr, "\n(%s:%d %s)\n=================\n", file, line, function);
+}
+
+void KXCReportError(const char *file, int line, const char *function, const char *format, ...)
+{
+    fprintf(stderr, "=================\nERROR: ");
+    va_list args;
+    va_start(args, format);
+    vprintf_stderr_common(format, args);
+    va_end(args);
+    fprintf(stderr, "\n(%s:%d %s)\n=================\n", file, line, function);
+}
+
+void KXCLog(const char*, int, const char*, KXCLogChannel *channel, const char *format, ...)
+{    
+    if (channel->state != KXCLogChannelOn)
+        return;
+    
+    va_list args;
+    va_start(args, format);
+    vprintf_stderr_common(format, args);
+    va_end(args);
+    if (format[strlen(format) - 1] != '\n')
+        putc('\n', stderr);
+}
+
+} // extern "C"