C++ (Cpp) IsJSFrame示例

示例#1

文件： Exceptions.cpp 项目： Gabuzo/mozilla-central

/* readonly attribute string languageName; */
NS_IMETHODIMP JSStackFrame::GetLanguageName(char** aLanguageName)
{
  static const char js[] = "JavaScript";
  static const char cpp[] = "C++";

  if (IsJSFrame()) {
    *aLanguageName = (char*) nsMemory::Clone(js, sizeof(js));
  } else {
    *aLanguageName = (char*) nsMemory::Clone(cpp, sizeof(cpp));
  }

  return NS_OK;
}

示例#2

文件： XPCStack.cpp 项目： BrunoReX/palemoon

/* readonly attribute string languageName; */
NS_IMETHODIMP XPCJSStackFrame::GetLanguageName(char * *aLanguageName)
{
    static const char js[] = "JavaScript";
    static const char cpp[] = "C++";
    char* temp;

    if (IsJSFrame())
        *aLanguageName = temp = (char*) nsMemory::Clone(js, sizeof(js));
    else
        *aLanguageName = temp = (char*) nsMemory::Clone(cpp, sizeof(cpp));

    return temp ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
}

示例#3

文件： Exceptions.cpp 项目： Gabuzo/mozilla-central

/* string toString (); */
NS_IMETHODIMP JSStackFrame::ToString(char** _retval)
{
  const char* frametype = IsJSFrame() ? "JS" : "native";
  const char* filename = mFilename ? mFilename : "<unknown filename>";
  const char* funname = mFunname ? mFunname : "<TOP_LEVEL>";
  static const char format[] = "%s frame :: %s :: %s :: line %d";
  int len = sizeof(char)*
              (strlen(frametype) + strlen(filename) + strlen(funname)) +
            sizeof(format) + 3 * sizeof(mLineno);

  char* buf = (char*) nsMemory::Alloc(len);
  JS_snprintf(buf, len, format, frametype, filename, funname, mLineno);
  *_retval = buf;
  return NS_OK;
}