2019-05-22 11:24:28 +00:00
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#include <utility>
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2019-06-13 16:49:38 +00:00
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2019-05-18 18:35:51 +00:00
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#ifndef PORYGONLANG_TOKEN_HPP
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#define PORYGONLANG_TOKEN_HPP
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2019-05-19 12:26:21 +00:00
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#include <utility>
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#include <string>
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2019-05-18 18:35:51 +00:00
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#include "TokenKind.hpp"
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#include "../Utilities/HashedString.hpp"
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2019-05-19 12:26:21 +00:00
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using namespace std;
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class IToken{
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const unsigned int _position;
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const unsigned int _length;
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public:
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virtual const TokenKind GetKind() const = 0;
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IToken(unsigned int position, unsigned int length)
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: _position(position), _length(length)
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{
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}
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const unsigned int GetStartPosition() const{
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return _position;
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}
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const unsigned int GetEndPosition() const{
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return _position + _length - 1;
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}
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const unsigned int GetLength() const{
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return _length;
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}
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2019-05-21 10:59:15 +00:00
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virtual ~IToken() = default;
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};
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class SimpleToken : public IToken{
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const TokenKind _kind;
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public:
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explicit SimpleToken(TokenKind kind, unsigned int position, unsigned int length)
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: IToken(position, length),
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_kind(kind)
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{
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}
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const TokenKind GetKind() const final{
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return _kind;
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}
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};
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class IntegerToken : public IToken{
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const long _value;
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public:
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explicit IntegerToken(long value, unsigned int position, unsigned int length)
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: IToken(position, length),
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_value(value)
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{
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}
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const TokenKind GetKind() const final{
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return TokenKind::Integer;
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}
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const long GetValue() const{
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return _value;
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}
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};
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class FloatToken : public IToken{
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const double _value;
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public:
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explicit FloatToken(double value, unsigned int position, unsigned int length)
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: IToken(position, length),
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_value(value)
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{
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}
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const TokenKind GetKind() const final{
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return TokenKind::Float;
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}
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const double GetValue() const{
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return _value;
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}
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};
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class StringToken : public IToken{
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const u16string _value;
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public:
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explicit StringToken(u16string value, unsigned int position, unsigned int length)
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: IToken(position, length),
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_value(std::move(value))
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{
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}
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const TokenKind GetKind() const final{
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return TokenKind::String;
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}
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const u16string& GetValue() const{
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return _value;
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}
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};
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2019-05-19 12:26:21 +00:00
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class IdentifierToken : public IToken{
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const HashedString _value;
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public:
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explicit IdentifierToken(const HashedString value, unsigned int position, unsigned int length)
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: IToken(position, length),
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_value(value)
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{
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}
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const TokenKind GetKind() const final{
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return TokenKind::Identifier;
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}
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const HashedString GetValue() const{
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return _value;
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}
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};
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2019-05-18 18:35:51 +00:00
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#endif //PORYGONLANG_TOKEN_HPP
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