1 files changed, 249 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/wtf/Assertions.cpp b/Source/JavaScriptCore/wtf/Assertions.cpp
new file mode 100644
index 0000000..1841150
--- /dev/null
+++ b/Source/JavaScriptCore/wtf/Assertions.cpp
@@ -0,0 +1,249 @@
+/*
+ * Copyright (C) 2003, 2006, 2007 Apple Inc.  All rights reserved.
+ * Copyright (C) 2007-2009 Torch Mobile, Inc.
+ *
+ * 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"
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+
+#if PLATFORM(MAC)
+#include <CoreFoundation/CFString.h>
+#endif
+
+#if COMPILER(MSVC) && !OS(WINCE) && !PLATFORM(BREWMP)
+#ifndef WINVER
+#define WINVER 0x0500
+#endif
+#ifndef _WIN32_WINNT
+#define _WIN32_WINNT 0x0500
+#endif
+#include <crtdbg.h>
+#endif
+
+#if OS(WINDOWS)
+#include <windows.h>
+#endif
+
+#if PLATFORM(BREWMP)
+#include <AEEdbg.h>
+#include <wtf/Vector.h>
+#endif
+
+extern "C" {
+
+#if PLATFORM(BREWMP)
+
+static void printLog(const Vector<char>& buffer)
+{
+    // Each call to DBGPRINTF generates at most 128 bytes of output on the Windows SDK.
+    // On Qualcomm chipset targets, DBGPRINTF() comes out the diag port (though this may change).
+    // The length of each output string is constrained even more than on the Windows SDK.
+#if COMPILER(MSVC)
+    const int printBufferSize = 128;
+#else
+    const int printBufferSize = 32;
+#endif
+
+    char printBuffer[printBufferSize + 1];
+    printBuffer[printBufferSize] = 0; // to guarantee null termination
+
+    const char* p = buffer.data();
+    const char* end = buffer.data() + buffer.size();
+    while (p < end) {
+        strncpy(printBuffer, p, printBufferSize);
+        dbg_Message(printBuffer, DBG_MSG_LEVEL_HIGH, __FILE__, __LINE__);
+        p += printBufferSize;
+    }
+}
+
+#endif
+
+WTF_ATTRIBUTE_PRINTF(1, 0)
+static void vprintf_stderr_common(const char* format, va_list args)
+{
+#if PLATFORM(MAC)
+    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
+#elif PLATFORM(BREWMP)
+    // When str is 0, the return value is the number of bytes needed
+    // to accept the result including null termination.
+    int size = vsnprintf(0, 0, format, args);
+    if (size > 0) {
+        Vector<char> buffer(size);
+        vsnprintf(buffer.data(), size, format, args);
+        printLog(buffer);
+    }
+
+#elif HAVE(ISDEBUGGERPRESENT)
+    if (IsDebuggerPresent()) {
+        size_t size = 1024;
+
+        do {
+            char* buffer = (char*)malloc(size);
+
+            if (buffer == NULL)
+                break;
+
+            if (_vsnprintf(buffer, size, format, args) != -1) {
+#if OS(WINCE)
+                // WinCE only supports wide chars
+                wchar_t* wideBuffer = (wchar_t*)malloc(size * sizeof(wchar_t));
+                if (wideBuffer == NULL)
+                    break;
+                for (unsigned int i = 0; i < size; ++i) {
+                    if (!(wideBuffer[i] = buffer[i]))
+                        break;
+                }
+                OutputDebugStringW(wideBuffer);
+                free(wideBuffer);
+#else
+                OutputDebugStringA(buffer);
+#endif
+                free(buffer);
+                break;
+            }
+
+            free(buffer);
+            size *= 2;
+        } while (size > 1024);
+    }
+#endif
+#if OS(SYMBIAN)
+    vfprintf(stdout, format, args);
+#else
+    vfprintf(stderr, format, args);
+#endif
+}
+
+WTF_ATTRIBUTE_PRINTF(1, 2)
+static void printf_stderr_common(const char* format, ...)
+{
+    va_list args;
+    va_start(args, format);
+    vprintf_stderr_common(format, args);
+    va_end(args);
+}
+
+static void printCallSite(const char* file, int line, const char* function)
+{
+#if OS(WIN) && !OS(WINCE) && defined _DEBUG
+    _CrtDbgReport(_CRT_WARN, file, line, NULL, "%s\n", function);
+#else
+    printf_stderr_common("(%s:%d %s)\n", file, line, function);
+#endif
+}
+
+void WTFReportAssertionFailure(const char* file, int line, const char* function, const char* assertion)
+{
+    if (assertion)
+        printf_stderr_common("ASSERTION FAILED: %s\n", assertion);
+    else
+        printf_stderr_common("SHOULD NEVER BE REACHED\n");
+    printCallSite(file, line, function);
+}
+
+void WTFReportAssertionFailureWithMessage(const char* file, int line, const char* function, const char* assertion, const char* format, ...)
+{
+    printf_stderr_common("ASSERTION FAILED: ");
+    va_list args;
+    va_start(args, format);
+    vprintf_stderr_common(format, args);
+    va_end(args);
+    printf_stderr_common("\n%s\n", assertion);
+    printCallSite(file, line, function);
+}
+
+void WTFReportArgumentAssertionFailure(const char* file, int line, const char* function, const char* argName, const char* assertion)
+{
+    printf_stderr_common("ARGUMENT BAD: %s, %s\n", argName, assertion);
+    printCallSite(file, line, function);
+}
+
+void WTFReportFatalError(const char* file, int line, const char* function, const char* format, ...)
+{
+    printf_stderr_common("FATAL ERROR: ");
+    va_list args;
+    va_start(args, format);
+    vprintf_stderr_common(format, args);
+    va_end(args);
+    printf_stderr_common("\n");
+    printCallSite(file, line, function);
+}
+
+void WTFReportError(const char* file, int line, const char* function, const char* format, ...)
+{
+    printf_stderr_common("ERROR: ");
+    va_list args;
+    va_start(args, format);
+    vprintf_stderr_common(format, args);
+    va_end(args);
+    printf_stderr_common("\n");
+    printCallSite(file, line, function);
+}
+
+void WTFLog(WTFLogChannel* channel, const char* format, ...)
+{
+    if (channel->state != WTFLogChannelOn)
+        return;
+
+    va_list args;
+    va_start(args, format);
+    vprintf_stderr_common(format, args);
+    va_end(args);
+    if (format[strlen(format) - 1] != '\n')
+        printf_stderr_common("\n");
+}
+
+void WTFLogVerbose(const char* file, int line, const char* function, WTFLogChannel* channel, const char* format, ...)
+{
+    if (channel->state != WTFLogChannelOn)
+        return;
+
+    va_list args;
+    va_start(args, format);
+    vprintf_stderr_common(format, args);
+    va_end(args);
+    if (format[strlen(format) - 1] != '\n')
+        printf_stderr_common("\n");
+    printCallSite(file, line, function);
+}
+
+} // extern "C"