gigaparsec/seq.go

// GENERATED FILE. DO NOT EDIT.

// SPDX-License-Identifier: Unlicense

package gigaparsec

func Seq2[In, Out, T, T2 any](
	p Parser[In, T],
	p2 Parser[In, T2],
	f func(T, T2) Out,
) Parser[In, Out] {
	return func(s State[In]) (Result[In, Out], error) {
		var anyConsumed bool
		var next = s

		r, err := p(next)
		if err != nil {
			return Result[In, Out]{}, err
		}
		anyConsumed = anyConsumed || r.Consumed()
		if r.Failed() {
			return Fail[In, Out](anyConsumed, r.Message()), nil
		}
		_, val, next := r.Succeeded()

		r2, err := p2(next)
		if err != nil {
			return Result[In, Out]{}, err
		}
		anyConsumed = anyConsumed || r2.Consumed()
		if r2.Failed() {
			return Fail[In, Out](anyConsumed, r2.Message()), nil
		}
		_, val2, next := r2.Succeeded()

		final := f(val, val2)
		return Succeed(anyConsumed, final, next, MessageOK(s.Pos())), nil
	}
}

func Seq3[In, Out, T, T2, T3 any](
	p Parser[In, T],
	p2 Parser[In, T2],
	p3 Parser[In, T3],
	f func(T, T2, T3) Out,
) Parser[In, Out] {
	return func(s State[In]) (Result[In, Out], error) {
		var anyConsumed bool
		var next = s

		r, err := p(next)
		if err != nil {
			return Result[In, Out]{}, err
		}
		anyConsumed = anyConsumed || r.Consumed()
		if r.Failed() {
			return Fail[In, Out](anyConsumed, r.Message()), nil
		}
		_, val, next := r.Succeeded()

		r2, err := p2(next)
		if err != nil {
			return Result[In, Out]{}, err
		}
		anyConsumed = anyConsumed || r2.Consumed()
		if r2.Failed() {
			return Fail[In, Out](anyConsumed, r2.Message()), nil
		}
		_, val2, next := r2.Succeeded()

		r3, err := p3(next)
		if err != nil {
			return Result[In, Out]{}, err
		}
		anyConsumed = anyConsumed || r3.Consumed()
		if r3.Failed() {
			return Fail[In, Out](anyConsumed, r3.Message()), nil
		}
		_, val3, next := r3.Succeeded()

		final := f(val, val2, val3)
		return Succeed(anyConsumed, final, next, MessageOK(s.Pos())), nil
	}
}

func Seq4[In, Out, T, T2, T3, T4 any](
	p Parser[In, T],
	p2 Parser[In, T2],
	p3 Parser[In, T3],
	p4 Parser[In, T4],
	f func(T, T2, T3, T4) Out,
) Parser[In, Out] {
	return func(s State[In]) (Result[In, Out], error) {
		var anyConsumed bool
		var next = s

		r, err := p(next)
		if err != nil {
			return Result[In, Out]{}, err
		}
		anyConsumed = anyConsumed || r.Consumed()
		if r.Failed() {
			return Fail[In, Out](anyConsumed, r.Message()), nil
		}
		_, val, next := r.Succeeded()

		r2, err := p2(next)
		if err != nil {
			return Result[In, Out]{}, err
		}
		anyConsumed = anyConsumed || r2.Consumed()
		if r2.Failed() {
			return Fail[In, Out](anyConsumed, r2.Message()), nil
		}
		_, val2, next := r2.Succeeded()

		r3, err := p3(next)
		if err != nil {
			return Result[In, Out]{}, err
		}
		anyConsumed = anyConsumed || r3.Consumed()
		if r3.Failed() {
			return Fail[In, Out](anyConsumed, r3.Message()), nil
		}
		_, val3, next := r3.Succeeded()

		r4, err := p4(next)
		if err != nil {
			return Result[In, Out]{}, err
		}
		anyConsumed = anyConsumed || r4.Consumed()
		if r4.Failed() {
			return Fail[In, Out](anyConsumed, r4.Message()), nil
		}
		_, val4, next := r4.Succeeded()

		final := f(val, val2, val3, val4)
		return Succeed(anyConsumed, final, next, MessageOK(s.Pos())), nil
	}
}

func Seq5[In, Out, T, T2, T3, T4, T5 any](
	p Parser[In, T],
	p2 Parser[In, T2],
	p3 Parser[In, T3],
	p4 Parser[In, T4],
	p5 Parser[In, T5],
	f func(T, T2, T3, T4, T5) Out,
) Parser[In, Out] {
	return func(s State[In]) (Result[In, Out], error) {
		var anyConsumed bool
		var next = s

		r, err := p(next)
		if err != nil {
			return Result[In, Out]{}, err
		}
		anyConsumed = anyConsumed || r.Consumed()
		if r.Failed() {
			return Fail[In, Out](anyConsumed, r.Message()), nil
		}
		_, val, next := r.Succeeded()

		r2, err := p2(next)
		if err != nil {
			return Result[In, Out]{}, err
		}
		anyConsumed = anyConsumed || r2.Consumed()
		if r2.Failed() {
			return Fail[In, Out](anyConsumed, r2.Message()), nil
		}
		_, val2, next := r2.Succeeded()

		r3, err := p3(next)
		if err != nil {
			return Result[In, Out]{}, err
		}
		anyConsumed = anyConsumed || r3.Consumed()
		if r3.Failed() {
			return Fail[In, Out](anyConsumed, r3.Message()), nil
		}
		_, val3, next := r3.Succeeded()

		r4, err := p4(next)
		if err != nil {
			return Result[In, Out]{}, err
		}
		anyConsumed = anyConsumed || r4.Consumed()
		if r4.Failed() {
			return Fail[In, Out](anyConsumed, r4.Message()), nil
		}
		_, val4, next := r4.Succeeded()

		r5, err := p5(next)
		if err != nil {
			return Result[In, Out]{}, err
		}
		anyConsumed = anyConsumed || r5.Consumed()
		if r5.Failed() {
			return Fail[In, Out](anyConsumed, r5.Message()), nil
		}
		_, val5, next := r5.Succeeded()

		final := f(val, val2, val3, val4, val5)
		return Succeed(anyConsumed, final, next, MessageOK(s.Pos())), nil
	}
}