#pragma once

#include <cstddef>
#include <string>
#include <vector>

namespace Tokenizer {

// Splits a command line on whitespace. Double quotes group words into a single
// token ("Breeze A"). Throws std::invalid_argument on an unterminated quote.
std::vector<std::string> split(const std::string& line);

// Lenient split for tab completion: completed words, plus the word being typed.
struct PartialLine {
    std::vector<std::string> words;  // completed words (quotes removed)
    std::string current;             // word being typed (quotes removed, may be empty)
    std::size_t start = 0;           // index in the text where that word begins
};

PartialLine splitPartial(const std::string& text);

}  // namespace Tokenizer