Turn up Bind/Seq count and write a simple Bind benchmark

seq.go

@@ -205,3 +205,381 @@ func Seq5[In, Out, T, T2, T3, T4, T5 any](
 		return Succeed(anyConsumed, final, next, MessageOK(s.Pos())), nil
 	}
 }
+
+func Seq6[In, Out, T, T2, T3, T4, T5, T6 any](
+	p Parser[In, T],
+	p2 Parser[In, T2],
+	p3 Parser[In, T3],
+	p4 Parser[In, T4],
+	p5 Parser[In, T5],
+	p6 Parser[In, T6],
+	f func(T, T2, T3, T4, T5, T6) 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()
+		success, val, next := r.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r.Message()), nil
+		}
+
+		r2, err := p2(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r2.Consumed()
+		success, val2, next := r2.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r2.Message()), nil
+		}
+
+		r3, err := p3(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r3.Consumed()
+		success, val3, next := r3.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r3.Message()), nil
+		}
+
+		r4, err := p4(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r4.Consumed()
+		success, val4, next := r4.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r4.Message()), nil
+		}
+
+		r5, err := p5(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r5.Consumed()
+		success, val5, next := r5.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r5.Message()), nil
+		}
+
+		r6, err := p6(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r6.Consumed()
+		success, val6, next := r6.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r6.Message()), nil
+		}
+
+		final := f(val, val2, val3, val4, val5, val6)
+		return Succeed(anyConsumed, final, next, MessageOK(s.Pos())), nil
+	}
+}
+
+func Seq7[In, Out, T, T2, T3, T4, T5, T6, T7 any](
+	p Parser[In, T],
+	p2 Parser[In, T2],
+	p3 Parser[In, T3],
+	p4 Parser[In, T4],
+	p5 Parser[In, T5],
+	p6 Parser[In, T6],
+	p7 Parser[In, T7],
+	f func(T, T2, T3, T4, T5, T6, T7) 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()
+		success, val, next := r.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r.Message()), nil
+		}
+
+		r2, err := p2(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r2.Consumed()
+		success, val2, next := r2.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r2.Message()), nil
+		}
+
+		r3, err := p3(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r3.Consumed()
+		success, val3, next := r3.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r3.Message()), nil
+		}
+
+		r4, err := p4(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r4.Consumed()
+		success, val4, next := r4.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r4.Message()), nil
+		}
+
+		r5, err := p5(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r5.Consumed()
+		success, val5, next := r5.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r5.Message()), nil
+		}
+
+		r6, err := p6(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r6.Consumed()
+		success, val6, next := r6.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r6.Message()), nil
+		}
+
+		r7, err := p7(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r7.Consumed()
+		success, val7, next := r7.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r7.Message()), nil
+		}
+
+		final := f(val, val2, val3, val4, val5, val6, val7)
+		return Succeed(anyConsumed, final, next, MessageOK(s.Pos())), nil
+	}
+}
+
+func Seq8[In, Out, T, T2, T3, T4, T5, T6, T7, T8 any](
+	p Parser[In, T],
+	p2 Parser[In, T2],
+	p3 Parser[In, T3],
+	p4 Parser[In, T4],
+	p5 Parser[In, T5],
+	p6 Parser[In, T6],
+	p7 Parser[In, T7],
+	p8 Parser[In, T8],
+	f func(T, T2, T3, T4, T5, T6, T7, T8) 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()
+		success, val, next := r.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r.Message()), nil
+		}
+
+		r2, err := p2(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r2.Consumed()
+		success, val2, next := r2.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r2.Message()), nil
+		}
+
+		r3, err := p3(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r3.Consumed()
+		success, val3, next := r3.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r3.Message()), nil
+		}
+
+		r4, err := p4(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r4.Consumed()
+		success, val4, next := r4.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r4.Message()), nil
+		}
+
+		r5, err := p5(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r5.Consumed()
+		success, val5, next := r5.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r5.Message()), nil
+		}
+
+		r6, err := p6(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r6.Consumed()
+		success, val6, next := r6.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r6.Message()), nil
+		}
+
+		r7, err := p7(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r7.Consumed()
+		success, val7, next := r7.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r7.Message()), nil
+		}
+
+		r8, err := p8(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r8.Consumed()
+		success, val8, next := r8.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r8.Message()), nil
+		}
+
+		final := f(val, val2, val3, val4, val5, val6, val7, val8)
+		return Succeed(anyConsumed, final, next, MessageOK(s.Pos())), nil
+	}
+}
+
+func Seq9[In, Out, T, T2, T3, T4, T5, T6, T7, T8, T9 any](
+	p Parser[In, T],
+	p2 Parser[In, T2],
+	p3 Parser[In, T3],
+	p4 Parser[In, T4],
+	p5 Parser[In, T5],
+	p6 Parser[In, T6],
+	p7 Parser[In, T7],
+	p8 Parser[In, T8],
+	p9 Parser[In, T9],
+	f func(T, T2, T3, T4, T5, T6, T7, T8, T9) 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()
+		success, val, next := r.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r.Message()), nil
+		}
+
+		r2, err := p2(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r2.Consumed()
+		success, val2, next := r2.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r2.Message()), nil
+		}
+
+		r3, err := p3(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r3.Consumed()
+		success, val3, next := r3.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r3.Message()), nil
+		}
+
+		r4, err := p4(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r4.Consumed()
+		success, val4, next := r4.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r4.Message()), nil
+		}
+
+		r5, err := p5(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r5.Consumed()
+		success, val5, next := r5.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r5.Message()), nil
+		}
+
+		r6, err := p6(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r6.Consumed()
+		success, val6, next := r6.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r6.Message()), nil
+		}
+
+		r7, err := p7(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r7.Consumed()
+		success, val7, next := r7.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r7.Message()), nil
+		}
+
+		r8, err := p8(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r8.Consumed()
+		success, val8, next := r8.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r8.Message()), nil
+		}
+
+		r9, err := p9(next)
+		if err != nil {
+			return Result[In, Out]{}, err
+		}
+		anyConsumed = anyConsumed || r9.Consumed()
+		success, val9, next := r9.Status()
+		if !success {
+			return Fail[In, Out](anyConsumed, r9.Message()), nil
+		}
+
+		final := f(val, val2, val3, val4, val5, val6, val7, val8, val9)
+		return Succeed(anyConsumed, final, next, MessageOK(s.Pos())), nil
+	}
+}