readToken()

bool fl::istream_real::readToken ( string & token )

private

Definition at line 173 of file istream.cpp.

                                          {
    skipWhitespace();
    
    if (pos_ >= buffer_len_ && fl::available() == 0) {
        failed_ = true;
        return false;
    }
    
    // If buffer is empty but data is available, read a line
    if (pos_ >= buffer_len_ && fl::available() > 0) {
        if (!readLine()) {
            failed_ = true;
            return false;
        }
        skipWhitespace();
    }
    
    // Read until whitespace or end of buffer
    token.clear();
    while (pos_ < buffer_len_ && 
           buffer_[pos_] != ' ' && buffer_[pos_] != '\t' && 
           buffer_[pos_] != '\n' && buffer_[pos_] != '\r') {
        // Explicitly append as a character string to avoid fl::u8->number conversion
        char ch[2] = {buffer_[pos_], '\0'};
        token.append(ch, 1);
        pos_++;
    }
    
    return !token.empty();
}

References fl::string::append(), fl::available(), buffer_, buffer_len_, fl::StrN< SIZE >::clear(), fl::StrN< SIZE >::empty(), failed_, pos_, readLine(), and skipWhitespace().

Referenced by operator>>(), operator>>(), operator>>(), operator>>(), operator>>(), operator>>(), operator>>(), and operator>>().

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