The Tor Browser: js/src/assembler/wtf/Assertions.cpp@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /*

     2  * Copyright (C) 2003, 2006, 2007 Apple Inc.  All rights reserved.

     3  * Copyright (C) 2007-2009 Torch Mobile, Inc.

     4  *

     5  * Redistribution and use in source and binary forms, with or without

     6  * modification, are permitted provided that the following conditions

     7  * are met:

     8  * 1. Redistributions of source code must retain the above copyright

     9  *    notice, this list of conditions and the following disclaimer.

    10  * 2. Redistributions in binary form must reproduce the above copyright

    11  *    notice, this list of conditions and the following disclaimer in the

    12  *    documentation and/or other materials provided with the distribution.

    13  *

    14  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

    15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

    17  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR

    18  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    19  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    20  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

    21  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

    22  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    24  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    25  */

    27 #include "assembler/wtf/Assertions.h"

    29 #include <stdio.h>

    30 #include <stdarg.h>

    31 #include <string.h>

    33 #if WTF_COMPILER_MSVC

    34 #ifndef WINVER

    35 #define WINVER 0x0500

    36 #endif

    37 #ifndef _WIN32_WINNT

    38 #define _WIN32_WINNT 0x0500

    39 #endif

    40 #include "jswin.h"

    41 #include <crtdbg.h>

    42 #endif

    44 extern "C" {

    46 WTF_ATTRIBUTE_PRINTF(1, 0)

    47 static void vprintf_stderr_common(const char* format, va_list args)

    48 {

    49     vfprintf(stderr, format, args);

    50 }

    52 WTF_ATTRIBUTE_PRINTF(1, 2)

    53 static void printf_stderr_common(const char* format, ...)

    54 {

    55     va_list args;

    56     va_start(args, format);

    57     vprintf_stderr_common(format, args);

    58     va_end(args);

    59 }

    61 static void printCallSite(const char* file, int line, const char* function)

    62 {

    63 #if WTF_COMPILER_MSVC && defined _DEBUG

    64     _CrtDbgReport(_CRT_WARN, file, line, NULL, "%s\n", function);

    65 #else

    66     printf_stderr_common("(%s:%d %s)\n", file, line, function);

    67 #endif

    68 }

    70 void WTFReportAssertionFailure(const char* file, int line, const char* function, const char* assertion)

    71 {

    72     if (assertion)

    73         printf_stderr_common("Assertion failure: %s\n", assertion);

    74     else

    75         printf_stderr_common("Should never be reached\n");

    76     printCallSite(file, line, function);

    77 }

    79 void WTFReportAssertionFailureWithMessage(const char* file, int line, const char* function, const char* assertion, const char* format, ...)

    80 {

    81     printf_stderr_common("Assertion failure: ");

    82     va_list args;

    83     va_start(args, format);

    84     vprintf_stderr_common(format, args);

    85     va_end(args);

    86     printf_stderr_common("\n%s\n", assertion);

    87     printCallSite(file, line, function);

    88 }

    90 void WTFReportArgumentAssertionFailure(const char* file, int line, const char* function, const char* argName, const char* assertion)

    91 {

    92     printf_stderr_common("Argument bad: %s, %s\n", argName, assertion);

    93     printCallSite(file, line, function);

    94 }

    96 void WTFReportFatalError(const char* file, int line, const char* function, const char* format, ...)

    97 {

    98     printf_stderr_common("Fatal error: ");

    99     va_list args;

   100     va_start(args, format);

   101     vprintf_stderr_common(format, args);

   102     va_end(args);

   103     printf_stderr_common("\n");

   104     printCallSite(file, line, function);

   105 }

   107 void WTFReportError(const char* file, int line, const char* function, const char* format, ...)

   108 {

   109     printf_stderr_common("Error: ");

   110     va_list args;

   111     va_start(args, format);

   112     vprintf_stderr_common(format, args);

   113     va_end(args);

   114     printf_stderr_common("\n");

   115     printCallSite(file, line, function);

   116 }

   118 void WTFLog(WTFLogChannel* channel, const char* format, ...)

   119 {

   120     if (channel->state != WTFLogChannelOn)

   121         return;

   123     va_list args;

   124     va_start(args, format);

   125     vprintf_stderr_common(format, args);

   126     va_end(args);

   127     if (format[strlen(format) - 1] != '\n')

   128         printf_stderr_common("\n");

   129 }

   131 void WTFLogVerbose(const char* file, int line, const char* function, WTFLogChannel* channel, const char* format, ...)

   132 {

   133     if (channel->state != WTFLogChannelOn)

   134         return;

   136     va_list args;

   137     va_start(args, format);

   138     vprintf_stderr_common(format, args);

   139     va_end(args);

   140     if (format[strlen(format) - 1] != '\n')

   141         printf_stderr_common("\n");

   142     printCallSite(file, line, function);

   143 }

   145 } // extern "C"

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