Задача 3: Поддержка переменных, организация их хранения

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Submitted by Pikachu on Sat, 08/03/2024 - 13:22

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<Digit> ::= [0-9]
<UnsignedInteger> ::= "0" | [1-9] <Digit>*
<Integer> ::= "-"? <UnsignedInteger> | [a-z]
<Multiplier> ::= <Integer> | "-" <Multiplier> | "(" <Expression> ")" | "=" <Expression>
<Term> ::= <Multiplier> ( "*" <Multiplier> | "/" <Multiplier> | "=" <Expression>  )*
<Expression> ::= <Term> ( "+" <Term> | "-" <Term> )*

Решение на гитхабе

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Pikachu

Tue, 08/06/2024 - 21:47 

<Digit> ::= [0-9]
<UnsignedInteger> ::= "0" | [1-9] <Digit>*
<Integer> ::= "-"? <UnsignedInteger>
<Variable> ::= [a-z]
<Multiplier> ::= <Integer> | "-" <Multiplier> | "(" <Expression> ")" | <Variable>
<Term> ::= <Multiplier> ( "*" <Multiplier> | "/" <Multiplier> )*
<Expression> ::= <Variable> "=" <Expression> | <Term> ( "+" <Term> | "-" <Term> )*