17 lines
674 B
Go
17 lines
674 B
Go
package bytes
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import (
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"git.codemonkeysoftware.net/b/gigaparsec"
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)
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func Token[Out, WSOut any](whitespace gigaparsec.Parser[byte, WSOut]) func(p gigaparsec.Parser[byte, Out]) gigaparsec.Parser[byte, Out] {
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mappedWS := gigaparsec.Map(whitespace, func(WSOut) struct{} { return struct{}{} })
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var ignoreWS gigaparsec.Parser[byte, struct{}] = func(s gigaparsec.State[byte]) (gigaparsec.Result[byte, struct{}], error) {
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result, err := mappedWS(s)
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return result.Consume(false), err
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}
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return func(p gigaparsec.Parser[byte, Out]) gigaparsec.Parser[byte, Out] {
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return gigaparsec.Seq(p, gigaparsec.Repeat(0, ignoreWS), func(val Out, _ []struct{}) Out { return val })
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}
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}
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