Method Next

src/string.cpp:771–798

	}

	size_t Next(IterType what) override
	{
		const auto end = this->string.end();
		/* Already at the end? */
		if (this->cur_pos >= end) return END;

		switch (what) {
			case ITER_CHARACTER:
				++this->cur_pos;
				return this->cur_pos.GetByteOffset();

			case ITER_WORD:
				/* Consume current word. */
				while (this->cur_pos != end && !IsWhitespace(*this->cur_pos)) {
					++this->cur_pos;
				}
				/* Consume whitespace to the next word. */
				while (this->cur_pos != end && IsWhitespace(*this->cur_pos)) {
					++this->cur_pos;
				}
				return this->cur_pos.GetByteOffset();

			default:
				NOT_REACHED();
		}

		return END;
	}

	size_t Prev(IterType what) override
	{