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fix: Using covariant interface for IParser and IParseResult.

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Rename CanonSharp.Common to CanonSharp.Pascal.
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jackfiled
2024-08-14 19:41:10 +08:00
parent 65d4d0e6e8
commit 65d6b9794c
51 changed files with 399 additions and 393 deletions
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10
CanonSharp.Combinator/Parsers/Modifiers/ReverseParser.cs
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@@ -12,15 +12,15 @@ namespace CanonSharp.Combinator.Parsers.Modifiers;
/// <typeparam name="TToken">输入流的类型</typeparam>
/// <typeparam name="TIntermediate">上游解析器结果类型</typeparam>
/// <typeparam name="T">最终的返回结果</typeparam>
internal sealed class ReverseParser<TToken, TIntermediate, T>(Parser<TToken, TIntermediate> parser, T result)
internal sealed class ReverseParser<TToken, TIntermediate, T>(IParser<TToken, TIntermediate> parser, T result)
: ModifiedParser<TToken, TIntermediate, T>(parser)
{
protected override ParseResult<TToken, T> Succeed<TState>(TState state,
SuccessfulResult<TToken, TIntermediate> successfulResult)
protected override IParseResult<TToken, T> Succeed<TState>(TState state,
ISuccessfulResult<TToken, TIntermediate> successfulResult)
=> ParseResultBuilder.Fail<TToken, TState, T>($"Unexpected successful result: {successfulResult.Value}",
state);
protected override ParseResult<TToken, T> Fail<TState>(TState state,
FailedResult<TToken, TIntermediate> failedResult)
protected override IParseResult<TToken, T> Fail<TState>(TState state,
IFailedResult<TToken, TIntermediate> failedResult)
=> ParseResultBuilder.Succeed<TToken, TState, T>(result, state);
}