Exemplos de FormatStringIntoVector em C++ (Cpp)

Exemplo n.º 1

Arquivo: angleutils.cpp Projeto: techtonik/godot

std::string FormatString(const char *fmt, va_list vararg)
{
    // Note: this needs to be thread-safe, since the D3D11 renderer uses some multithreading
    std::vector<char> buffer(512);

    size_t len = FormatStringIntoVector(fmt, vararg, buffer);
    return std::string(&buffer[0], len);
}

Exemplo n.º 2

Arquivo: debug.cpp Projeto: aonorin/angle

ScopedPerfEventHelper::ScopedPerfEventHelper(const char *format, ...)
{
#if !defined(ANGLE_ENABLE_DEBUG_TRACE)
    if (!DebugAnnotationsActive())
    {
        return;
    }
#endif  // !ANGLE_ENABLE_DEBUG_TRACE

    va_list vararg;
    va_start(vararg, format);
    std::vector<char> buffer(512);
    size_t len = FormatStringIntoVector(format, vararg, buffer);
    ANGLE_LOG(EVENT) << std::string(&buffer[0], len);
    va_end(vararg);
}

Exemplo n.º 3

Arquivo: debug.cpp Projeto: AOSC-Dev/Pale-Moon

static void output(bool traceInDebugOnly, DebugTraceOutputType outputType, const char *format, va_list vararg)
{
#if defined(ANGLE_ENABLE_DEBUG_ANNOTATIONS)
    static std::vector<char> buffer(512);

    if (perfActive())
    {
        size_t len = FormatStringIntoVector(format, vararg, buffer);
        std::wstring formattedWideMessage(buffer.begin(), buffer.begin() + len);

        switch (outputType)
        {
            case DebugTraceOutputTypeNone:
                break;
            case DebugTraceOutputTypeBeginEvent:
                g_DebugAnnotationWrapper->beginEvent(formattedWideMessage);
                break;
            case DebugTraceOutputTypeSetMarker:
                g_DebugAnnotationWrapper->setMarker(formattedWideMessage);
                break;
        }
    }
#endif // ANGLE_ENABLE_DEBUG_ANNOTATIONS

#if defined(ANGLE_ENABLE_DEBUG_TRACE)
#if defined(NDEBUG)
    if (traceInDebugOnly)
    {
        return;
    }
#endif // NDEBUG
    std::string formattedMessage = FormatString(format, vararg);

    static std::ofstream file(TRACE_OUTPUT_FILE, std::ofstream::app);
    if (file)
    {
        file.write(formattedMessage.c_str(), formattedMessage.length());
        file.flush();
    }

#if defined(ANGLE_ENABLE_DEBUG_TRACE_TO_DEBUGGER)
    OutputDebugStringA(formattedMessage.c_str());
#endif // ANGLE_ENABLE_DEBUG_TRACE_TO_DEBUGGER

#endif // ANGLE_ENABLE_DEBUG_TRACE
}