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#ifndef TOKEN_H_AD62C505
#define TOKEN_H_AD62C505
#include <ostream>
#include <string>
#include <list>
#include <set>
#include "enums.h"
#include "word.h"
#include "part.h"
namespace verbly {
class token {
public:
enum class type {
word,
literal,
part,
fillin,
utterance,
transform
};
// Copy & move constructors
token(const token& other);
token(token&& other);
// Assignment operator
token& operator=(token other);
// Swap
friend void swap(token& first, token& second);
// Destructor
~token();
// Accessors
type getType() const
{
return type_;
}
bool isComplete() const;
std::string compile() const;
bool isEmpty() const
{
return ((type_ == type::utterance) && (utterance_.empty()));
}
// Word
token(word arg, inflection category = inflection::base);
const word& getWord() const;
token inflect(inflection category) const;
// Literal
token(std::string arg);
token(const char* arg);
std::string getLiteral() const;
// Part
token(part arg);
part getPart() const;
// Fillin
token(std::set<std::string> synrestrs);
const std::set<std::string>& getSynrestrs() const;
bool hasSynrestr(std::string synrestr) const;
void addSynrestr(std::string synrestr);
// Utterance
using iterator = std::list<token>::iterator;
using const_iterator = std::list<token>::const_iterator;
token();
token(std::vector<part> parts);
token(std::initializer_list<token> pieces);
iterator begin();
const_iterator begin() const;
iterator end();
const_iterator end() const;
token& operator<<(token arg);
// Transform
static token separator(std::string param, token inner);
static token punctuation(std::string param, token inner);
static token definiteArticle(token inner);
static token capitalize(token inner);
token& getInnerToken();
const token& getInnerToken() const;
private:
std::string compileHelper(
std::string separator,
bool definiteArticle,
bool capitalize) const;
enum class transform_type {
separator,
punctuation,
definite_article,
capitalize
};
token(
transform_type type,
std::string param,
token inner);
union {
struct {
word word_;
inflection category_;
} word_;
std::string literal_;
part part_;
std::set<std::string> fillin_;
std::list<token> utterance_;
struct {
transform_type type_;
std::string param_;
std::unique_ptr<token> inner_;
} transform_;
};
type type_;
};
std::ostream& operator<<(std::ostream& os, token::type type);
};
#endif /* end of include guard: TOKEN_H_AD62C505 */
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