Simplified Result

This commit is contained in:
2024-09-24 12:56:10 -06:00
parent 9cab6d266d
commit f8bc7582a5
7 changed files with 142 additions and 207 deletions

150
bind.go
View File

@ -11,8 +11,6 @@ func Bind[In, Out, T any](
) Parser[In, Out] {
return func(s State[In]) (Result[In, Out], error) {
var anyConsumed bool
var failed bool
var msg Message
var next = s
r, err := p(next)
@ -20,22 +18,20 @@ func Bind[In, Out, T any](
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r.Consumed()
failed, _, msg = r.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r.Failed() {
return Fail[In, Out](anyConsumed, r.Message()), nil
}
_, _, val, next, _ := r.Succeeded()
_, val, next := r.Succeeded()
r2, err := f(val)(next)
if err != nil {
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r2.Consumed()
failed, _, msg = r2.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r2.Failed() {
return Fail[In, Out](anyConsumed, r2.Message()), nil
}
_, _, val2, next, _ := r2.Succeeded()
_, val2, next := r2.Succeeded()
return Succeed(anyConsumed, val2, next, MessageOK(s.Pos())), nil
}
@ -49,8 +45,6 @@ func Bind2[In, Out, T, T2 any](
) Parser[In, Out] {
return func(s State[In]) (Result[In, Out], error) {
var anyConsumed bool
var failed bool
var msg Message
var next = s
r, err := p(next)
@ -58,33 +52,30 @@ func Bind2[In, Out, T, T2 any](
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r.Consumed()
failed, _, msg = r.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r.Failed() {
return Fail[In, Out](anyConsumed, r.Message()), nil
}
_, _, val, next, _ := r.Succeeded()
_, val, next := r.Succeeded()
r2, err := f(val)(next)
if err != nil {
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r2.Consumed()
failed, _, msg = r2.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r2.Failed() {
return Fail[In, Out](anyConsumed, r2.Message()), nil
}
_, _, val2, next, _ := r2.Succeeded()
_, val2, next := r2.Succeeded()
r3, err := f2(val2)(next)
if err != nil {
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r3.Consumed()
failed, _, msg = r3.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r3.Failed() {
return Fail[In, Out](anyConsumed, r3.Message()), nil
}
_, _, val3, next, _ := r3.Succeeded()
_, val3, next := r3.Succeeded()
return Succeed(anyConsumed, val3, next, MessageOK(s.Pos())), nil
}
@ -99,8 +90,6 @@ func Bind3[In, Out, T, T2, T3 any](
) Parser[In, Out] {
return func(s State[In]) (Result[In, Out], error) {
var anyConsumed bool
var failed bool
var msg Message
var next = s
r, err := p(next)
@ -108,44 +97,40 @@ func Bind3[In, Out, T, T2, T3 any](
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r.Consumed()
failed, _, msg = r.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r.Failed() {
return Fail[In, Out](anyConsumed, r.Message()), nil
}
_, _, val, next, _ := r.Succeeded()
_, val, next := r.Succeeded()
r2, err := f(val)(next)
if err != nil {
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r2.Consumed()
failed, _, msg = r2.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r2.Failed() {
return Fail[In, Out](anyConsumed, r2.Message()), nil
}
_, _, val2, next, _ := r2.Succeeded()
_, val2, next := r2.Succeeded()
r3, err := f2(val2)(next)
if err != nil {
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r3.Consumed()
failed, _, msg = r3.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r3.Failed() {
return Fail[In, Out](anyConsumed, r3.Message()), nil
}
_, _, val3, next, _ := r3.Succeeded()
_, val3, next := r3.Succeeded()
r4, err := f3(val3)(next)
if err != nil {
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r4.Consumed()
failed, _, msg = r4.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r4.Failed() {
return Fail[In, Out](anyConsumed, r4.Message()), nil
}
_, _, val4, next, _ := r4.Succeeded()
_, val4, next := r4.Succeeded()
return Succeed(anyConsumed, val4, next, MessageOK(s.Pos())), nil
}
@ -161,8 +146,6 @@ func Bind4[In, Out, T, T2, T3, T4 any](
) Parser[In, Out] {
return func(s State[In]) (Result[In, Out], error) {
var anyConsumed bool
var failed bool
var msg Message
var next = s
r, err := p(next)
@ -170,55 +153,50 @@ func Bind4[In, Out, T, T2, T3, T4 any](
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r.Consumed()
failed, _, msg = r.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r.Failed() {
return Fail[In, Out](anyConsumed, r.Message()), nil
}
_, _, val, next, _ := r.Succeeded()
_, val, next := r.Succeeded()
r2, err := f(val)(next)
if err != nil {
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r2.Consumed()
failed, _, msg = r2.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r2.Failed() {
return Fail[In, Out](anyConsumed, r2.Message()), nil
}
_, _, val2, next, _ := r2.Succeeded()
_, val2, next := r2.Succeeded()
r3, err := f2(val2)(next)
if err != nil {
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r3.Consumed()
failed, _, msg = r3.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r3.Failed() {
return Fail[In, Out](anyConsumed, r3.Message()), nil
}
_, _, val3, next, _ := r3.Succeeded()
_, val3, next := r3.Succeeded()
r4, err := f3(val3)(next)
if err != nil {
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r4.Consumed()
failed, _, msg = r4.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r4.Failed() {
return Fail[In, Out](anyConsumed, r4.Message()), nil
}
_, _, val4, next, _ := r4.Succeeded()
_, val4, next := r4.Succeeded()
r5, err := f4(val4)(next)
if err != nil {
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r5.Consumed()
failed, _, msg = r5.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r5.Failed() {
return Fail[In, Out](anyConsumed, r5.Message()), nil
}
_, _, val5, next, _ := r5.Succeeded()
_, val5, next := r5.Succeeded()
return Succeed(anyConsumed, val5, next, MessageOK(s.Pos())), nil
}
@ -235,8 +213,6 @@ func Bind5[In, Out, T, T2, T3, T4, T5 any](
) Parser[In, Out] {
return func(s State[In]) (Result[In, Out], error) {
var anyConsumed bool
var failed bool
var msg Message
var next = s
r, err := p(next)
@ -244,66 +220,60 @@ func Bind5[In, Out, T, T2, T3, T4, T5 any](
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r.Consumed()
failed, _, msg = r.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r.Failed() {
return Fail[In, Out](anyConsumed, r.Message()), nil
}
_, _, val, next, _ := r.Succeeded()
_, val, next := r.Succeeded()
r2, err := f(val)(next)
if err != nil {
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r2.Consumed()
failed, _, msg = r2.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r2.Failed() {
return Fail[In, Out](anyConsumed, r2.Message()), nil
}
_, _, val2, next, _ := r2.Succeeded()
_, val2, next := r2.Succeeded()
r3, err := f2(val2)(next)
if err != nil {
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r3.Consumed()
failed, _, msg = r3.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r3.Failed() {
return Fail[In, Out](anyConsumed, r3.Message()), nil
}
_, _, val3, next, _ := r3.Succeeded()
_, val3, next := r3.Succeeded()
r4, err := f3(val3)(next)
if err != nil {
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r4.Consumed()
failed, _, msg = r4.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r4.Failed() {
return Fail[In, Out](anyConsumed, r4.Message()), nil
}
_, _, val4, next, _ := r4.Succeeded()
_, val4, next := r4.Succeeded()
r5, err := f4(val4)(next)
if err != nil {
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r5.Consumed()
failed, _, msg = r5.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r5.Failed() {
return Fail[In, Out](anyConsumed, r5.Message()), nil
}
_, _, val5, next, _ := r5.Succeeded()
_, val5, next := r5.Succeeded()
r6, err := f5(val5)(next)
if err != nil {
return Result[In, Out]{}, err
}
anyConsumed = anyConsumed || r6.Consumed()
failed, _, msg = r6.Failed()
if failed {
return Fail[In, Out](anyConsumed, msg), nil
if r6.Failed() {
return Fail[In, Out](anyConsumed, r6.Message()), nil
}
_, _, val6, next, _ := r6.Succeeded()
_, val6, next := r6.Succeeded()
return Succeed(anyConsumed, val6, next, MessageOK(s.Pos())), nil
}