Class InputStream

tools/ktx/command.h:359–382

Helper to handle stdin and fstream uniformly

/// Helper to handle stdin and fstream uniformly
class InputStream {
    std::string filepath;
    std::istream* activeStream = nullptr;
    std::ifstream file; // Unused for stdin/stdout
    std::stringstream stdinBuffer;

public:
    InputStream(const std::string& filepath, Reporter& report);

    const std::string& str() {
        return filepath;
    }

    /*explicit(false)*/ operator std::istream&() {
        return *activeStream;
    }

    std::istream* operator->() {
        return activeStream;
    }
    std::istream& operator*() {
        return *activeStream;
    }
};

/// Helper to handle stdout and fstream uniformly
class OutputStream {