18 lines
815 B
C#
18 lines
815 B
C#
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using CanonSharp.Combinator.Abstractions;
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using CanonSharp.Pascal.Scanner;
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using static CanonSharp.Combinator.ParserBuilder;
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namespace CanonSharp.Pascal.Parser;
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public abstract class GrammarParserBuilder
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{
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protected static IParser<LexicalToken, LexicalToken> Keyword(string value)
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=> Satisfy<LexicalToken>(token => token.TokenType == LexicalTokenType.Keyword && token.LiteralValue == value);
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protected static IParser<LexicalToken, LexicalToken> Operator(string value)
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=> Satisfy<LexicalToken>(token => token.TokenType == LexicalTokenType.Operator && token.LiteralValue == value);
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protected static IParser<LexicalToken, LexicalToken> Delimiter(string value)
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=> Satisfy<LexicalToken>(token => token.TokenType == LexicalTokenType.Delimiter && token.LiteralValue == value);
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}
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