LCOV - code coverage report
Current view: directory - js/src/v8-dtoa - checks.cc (source / functions) Found Hit Coverage
Test: app.info Lines: 12 0 0.0 %
Date: 2012-06-02 Functions: 1 0 0.0 %

       1                 : // Copyright 2006-2008 the V8 project authors. All rights reserved.
       2                 : // Redistribution and use in source and binary forms, with or without
       3                 : // modification, are permitted provided that the following conditions are
       4                 : // met:
       5                 : //
       6                 : //     * Redistributions of source code must retain the above copyright
       7                 : //       notice, this list of conditions and the following disclaimer.
       8                 : //     * Redistributions in binary form must reproduce the above
       9                 : //       copyright notice, this list of conditions and the following
      10                 : //       disclaimer in the documentation and/or other materials provided
      11                 : //       with the distribution.
      12                 : //     * Neither the name of Google Inc. nor the names of its
      13                 : //       contributors may be used to endorse or promote products derived
      14                 : //       from this software without specific prior written permission.
      15                 : //
      16                 : // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
      17                 : // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
      18                 : // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
      19                 : // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
      20                 : // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
      21                 : // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
      22                 : // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
      23                 : // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
      24                 : // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
      25                 : // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
      26                 : // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      27                 : 
      28                 : #include <stdarg.h>
      29                 : #include <signal.h>
      30                 : 
      31                 : #include "v8.h"
      32                 : 
      33                 : static int fatal_error_handler_nesting_depth = 0;
      34                 : 
      35                 : // Contains protection against recursive calls (faults while handling faults).
      36               0 : extern "C" void V8_Fatal(const char* file, int line, const char* format, ...) {
      37               0 :   fflush(stdout);
      38               0 :   fflush(stderr);
      39               0 :   fatal_error_handler_nesting_depth++;
      40                 :   // First time we try to print an error message
      41                 :   //
      42                 :   // MOZ: lots of calls to printing functions within v8::internal::OS were
      43                 :   // replaced with simpler standard C calls, to avoid pulling in lots of
      44                 :   // platform-specific code.  As a result, in some cases the error message may
      45                 :   // not be printed as well or at all.
      46               0 :   if (fatal_error_handler_nesting_depth < 2) {
      47               0 :     fprintf(stderr, "\n\n#\n# Fatal error in %s, line %d\n# ", file, line);
      48                 :     va_list arguments;
      49               0 :     va_start(arguments, format);
      50               0 :     vfprintf(stderr, format, arguments);
      51               0 :     va_end(arguments);
      52               0 :     fprintf(stderr, "\n#\n\n");
      53                 :   }
      54                 : 
      55               0 :   i::OS::Abort();
      56               0 : }
      57                 : 

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