Function CountTextChar

demo_example/CountChar.cpp:42–47

}

Lazy<int> CountTextChar(const Texts &Content, char c) {
    int Result = 0;
    for (const auto &line : Content)
        Result += co_await CountLineChar(line, c);
    co_return Result;
}

Lazy<int> CountFileCharNum(const std::string &filename, char c) {
    Texts Contents = co_await ReadFile(filename);