--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/JavaScriptCore/wtf/Assertions.cpp Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,208 @@
+/*
+ * 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)
+#ifndef WINVER
+#define WINVER 0x0500
+#endif
+#ifndef _WIN32_WINNT
+#define _WIN32_WINNT 0x0500
+#endif
+#include <windows.h>
+#include <crtdbg.h>
+#endif
+
+#if OS(WINCE)
+#include <winbase.h>
+#endif
+
+extern "C" {
+
+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 COMPILER(MSVC) && !defined(WINCEBASIC)
+ 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"