Method DoSource

Core/CLI/src/cli_source.cpp:88–249

}

bool CommandLineInterface::DoSource(std::string path, SourceBitset* pOptions)
{
    if (m_SourceFileStack.size() >= 100)
    {
        return SetError("Source depth (100) exceeded, possible recursive source.");
    }
    
    normalize_separators(path);
    
    // Separate the path out of the filename if any
    std::string filename;
    std::string folder;
    std::string::size_type lastSeparator = path.rfind('/');
    if (lastSeparator == std::string::npos)
    {
        filename.assign(path);
    }
    else
    {
        ++lastSeparator;
        if (lastSeparator < path.length())
        {
            folder = path.substr(0, lastSeparator);
            filename.assign(path.substr(lastSeparator, path.length() - lastSeparator));
        }
    }
    
    if (!folder.empty()) if (!DoPushD(folder))
        {
            return false;
        }
        
    FILE* pFile = fopen(filename.c_str() , "rb");
    if (!pFile)
    {
        if (!folder.empty())
        {
            DoPopD();
        }
        return SetError("Failed to open file for reading: " + path);
    }
    
    // obtain file size:
    fseek(pFile, 0, SEEK_END);
    long lSize = ftell(pFile);
    rewind(pFile);
    
    // allocate memory to contain the whole file:
    char* buffer = reinterpret_cast<char*>(malloc(sizeof(char) * (lSize + 1)));
    if (!buffer)
    {
        if (!folder.empty())
        {
            DoPopD();
        }
        path.insert(0, "Memory allocation failed: ");
        fclose(pFile);
        return SetError("Failed to open file for reading: " + path);