repeat

C++ implementation

#pragma XOD dirtieness disable

node {
    char* result;
    CStringView view;

    void evaluate(Context ctx) {
        auto str = getValue<input_CHR>(ctx);
        unsigned char chr = *(str.iterate());

        size_t len = getValue<input_LEN>(ctx);

        result = new char[len + 1];
        view = CStringView(result);

        memset(result, chr, len);
        result[len] = '\0';

        emitValue<output_STR>(ctx, XString(&view));
    }
}

Tabular tests