Method allocate

src/misc/string_writer.cpp:88–97

    }

    char * FixedBufferTextWriter::allocate (int l) {
        if ( size + l <= DAS_SMALL_BUFFER_SIZE ) {
            char * res = data + size;
            size += l;
            return res;
        } else {
            DAS_FATAL_ERROR("DAS_SMALL_BUFFER_SIZE overflow");
            return nullptr;
        }
    }

    void FixedBufferTextWriter::output() {
        // nothing to do