proof/JSON_AssemblyProof.bend source
proof/JSON_AssemblyProof.bend on the hub · documented module
import Baseimport ../libs/JSON.bend as Jimport ./JSON_ListProof.bend as Limport ./JSON_PrimitiveProof.bend as Pimport ./JSON_StringProof.bend as Sdef R() -> Type: Result<&1, &1, J.Error, J.Value>type Mode is Data: Whole{} Members{}def tokens(value: J.Value, mode: Mode, tail: List<J.Token>) -> List<J.Token>: match value: case J.Arr{Nil{}}: match mode: case Whole{}: J.Delimiter{'['} <> J.Delimiter{']'} <> tail case Members{}: J.Delimiter{']'} <> tail case J.Arr{head <> rest}: match mode: case Whole{}: J.Delimiter{'['} <> tokens(head, Whole{}, tokens(J.Arr{rest}, Members{}, tail)) case Members{}: J.Delimiter{','} <> tokens(head, Whole{}, tokens(J.Arr{rest}, Members{}, tail)) case J.Obj{Nil{}}: match mode: case Whole{}: J.Delimiter{'{'} <> J.Delimiter{'}'} <> tail case Members{}: J.Delimiter{'}'} <> tail case J.Obj{(key, value) <> rest}: match mode: case Whole{}: J.Delimiter{'{'} <> J.Atom{Done{J.Str{key}}} <> J.Delimiter{':'} <> tokens(value, Whole{}, tokens(J.Obj{rest}, Members{}, tail)) case Members{}: J.Delimiter{','} <> J.Atom{Done{J.Str{key}}} <> J.Delimiter{':'} <> tokens(value, Whole{}, tokens(J.Obj{rest}, Members{}, tail)) case J.Null{}: J.Atom{J.decode_payload("null")} <> tail case J.Bool{truth}: match truth: case True{}: J.Atom{J.decode_payload("true")} <> tail case False{}: J.Atom{J.decode_payload("false")} <> tail case J.Number{lexeme, certificate}: J.Atom{J.decode_payload(lexeme)} <> tail case J.Str{text}: J.Atom{J.decode_payload("\"" ++ J.escape_string(text) ++ "\"")} <> taildef start_members(value: J.Value, acc: List<&2, J.Value>, fields: List<&2, Sigma<&2, &2, String, key => J.Value>>, kont: J.ParserKont) -> J.Assembly: match value: case J.Arr{_}: J.ArrayComma{acc, kont} case J.Obj{_}: J.ObjectComma{fields, kont} case _: J.NeedValue{kont}def start(value: J.Value, mode: Mode, acc: List<&2, J.Value>, fields: List<&2, Sigma<&2, &2, String, key => J.Value>>, kont: J.ParserKont) -> J.Assembly: match mode: case Whole{}: J.NeedValue{kont} case Members{}: start_members(value, acc, fields, kont)def completed_members(value: J.Value, acc: List<&2, J.Value>, fields: List<&2, Sigma<&2, &2, String, key => J.Value>>) -> J.Value: match value: case J.Arr{xs}: J.Arr{List.reverse(&2, J.Value, List.reverse.go(&2, J.Value, xs, acc))} case J.Obj{xs}: J.Obj{List.reverse(&2, Sigma<&2, &2, String, key => J.Value>, List.reverse.go(&2, Sigma<&2, &2, String, key => J.Value>, xs, fields))} case _: valuedef completed(value: J.Value, mode: Mode, acc: List<&2, J.Value>, fields: List<&2, Sigma<&2, &2, String, key => J.Value>>) -> J.Value: match mode: case Whole{}: value case Members{}: completed_members(value, acc, fields)def atom_roundtrip(+value: J.Value, +mode: Mode, -tail: List<J.Token>, +acc: List<&2, J.Value>, +fields: List<&2, Sigma<&2, &2, String, key => J.Value>>, +kont: J.ParserKont, +text: String, started: {start(value, mode, acc, fields, kont) == J.NeedValue{kont} : J.Assembly}, completed_value: {completed(value, mode, acc, fields) == value : J.Value}, tokenized: {tokens(value, mode, tail) == J.Atom{J.decode_payload(text)} <> tail : List<J.Token>}, decoded: {J.decode_payload(text) == Done{value} : Result<&1, &1, J.Error, J.Value>}) -> {J.assemble(tokens(value, mode, tail), start(value, mode, acc, fields, kont)) == J.assemble(tail, J.assembly_resume(kont, completed(value, mode, acc, fields))) : R()}: Equal.trans(R(), J.assemble(tokens(value, mode, tail), start(value, mode, acc, fields, kont)), J.assemble(J.Atom{Done{value}} <> tail, J.NeedValue{kont}), J.assemble(tail, J.assembly_resume(kont, completed(value, mode, acc, fields))), Equal.trans(R(), J.assemble(tokens(value, mode, tail), start(value, mode, acc, fields, kont)), J.assemble(tokens(value, mode, tail), J.NeedValue{kont}), J.assemble(J.Atom{Done{value}} <> tail, J.NeedValue{kont}), Equal.cong(J.Assembly, R(), state => J.assemble(tokens(value, mode, tail), state), start(value, mode, acc, fields, kont), J.NeedValue{kont}, started), Equal.cong(List<J.Token>, R(), stream => J.assemble(stream, J.NeedValue{kont}), tokens(value, mode, tail), J.Atom{Done{value}} <> tail, Equal.trans(List<J.Token>, tokens(value, mode, tail), J.Atom{J.decode_payload(text)} <> tail, J.Atom{Done{value}} <> tail, tokenized, Equal.cong(Result<&1, &1, J.Error, J.Value>, List<J.Token>, result => J.Atom{result} <> tail, J.decode_payload(text), Done{value}, decoded)))), Equal.cong(J.Value, R(), item => J.assemble(tail, J.assembly_resume(kont, item)), value, completed(value, mode, acc, fields), Equal.sym(J.Value, completed(value, mode, acc, fields), value, completed_value)))def array_first_atom(result: Result<&1, &1, J.Error, J.Value>, -tail: List<J.Token>, +kont: J.ParserKont) -> {J.assemble(J.Atom{result} <> tail, J.ArrayFirst{kont}) == J.assemble(J.Atom{result} <> tail, J.NeedValue{J.InArray{Nil{}, kont}}) : R()}: {==}def array_next_atom(result: Result<&1, &1, J.Error, J.Value>, -tail: List<J.Token>, +acc: List<&2, J.Value>, +kont: J.ParserKont) -> {J.assemble(J.Atom{result} <> tail, J.ArrayNext{acc, kont}) == J.assemble(J.Atom{result} <> tail, J.NeedValue{J.InArray{acc, kont}}) : R()}: {==}def array_first(+value: J.Value, -tail: List<J.Token>, +acc: List<&2, J.Value>, +kont: J.ParserKont) -> {J.assemble(tokens(value, Whole{}, tail), J.ArrayFirst{kont}) == J.assemble(tokens(value, Whole{}, tail), J.NeedValue{J.InArray{Nil{}, kont}}) : R()}: match value: case J.Arr{Nil{}}: {==} case J.Arr{head <> rest}: {==} case J.Obj{Nil{}}: {==} case J.Obj{(key, head) <> rest}: {==} case J.Null{}: array_first_atom(J.decode_payload("null"), tail, kont) case J.Bool{True{}}: array_first_atom(J.decode_payload("true"), tail, kont) case J.Bool{False{}}: array_first_atom(J.decode_payload("false"), tail, kont) case J.Number{s, cert}: array_first_atom(J.decode_payload(s), tail, kont) case J.Str{s}: array_first_atom(J.decode_payload("\"" ++ J.escape_string(s) ++ "\""), tail, kont)def array_next(+value: J.Value, -tail: List<J.Token>, +acc: List<&2, J.Value>, +kont: J.ParserKont) -> {J.assemble(tokens(value, Whole{}, tail), J.ArrayNext{acc, kont}) == J.assemble(tokens(value, Whole{}, tail), J.NeedValue{J.InArray{acc, kont}}) : R()}: match value: case J.Arr{Nil{}}: {==} case J.Arr{head <> rest}: {==} case J.Obj{Nil{}}: {==} case J.Obj{(key, head) <> rest}: {==} case J.Null{}: array_next_atom(J.decode_payload("null"), tail, acc, kont) case J.Bool{True{}}: array_next_atom(J.decode_payload("true"), tail, acc, kont) case J.Bool{False{}}: array_next_atom(J.decode_payload("false"), tail, acc, kont) case J.Number{s, cert}: array_next_atom(J.decode_payload(s), tail, acc, kont) case J.Str{s}: array_next_atom(J.decode_payload("\"" ++ J.escape_string(s) ++ "\""), tail, acc, kont)def roundtrip(+value: J.Value, +mode: Mode, -tail: List<J.Token>, +acc: List<&2, J.Value>, +fields: List<&2, Sigma<&2, &2, String, key => J.Value>>, +kont: J.ParserKont) -> {J.assemble(tokens(value, mode, tail), start(value, mode, acc, fields, kont)) == J.assemble(tail, J.assembly_resume(kont, completed(value, mode, acc, fields))) : R()}: match value: case J.Arr{Nil{}}: match mode: case Whole{}: {==} case Members{}: {==} case J.Arr{head <> rest}: match mode: case Whole{}: %Equal.sym(R(), J.assemble(tokens(head, Whole{}, tokens(J.Arr{rest}, Members{}, tail)), J.ArrayFirst{kont}), J.assemble(tokens(head, Whole{}, tokens(J.Arr{rest}, Members{}, tail)), J.NeedValue{J.InArray{Nil{}, kont}}), array_first(head, tokens(J.Arr{rest}, Members{}, tail), Nil{}, kont)) : {_ == J.assemble(tail, J.assembly_resume(kont, completed(J.Arr{head <> rest}, Whole{}, acc, fields))) : R()} %Equal.sym(R(), J.assemble(tokens(head, Whole{}, tokens(J.Arr{rest}, Members{}, tail)), J.NeedValue{J.InArray{Nil{}, kont}}), J.assemble(tokens(J.Arr{rest}, Members{}, tail), J.ArrayComma{head <> Nil{}, kont}), roundtrip(head, Whole{}, tokens(J.Arr{rest}, Members{}, tail), Nil{}, Nil{}, J.InArray{Nil{}, kont})) : {_ == J.assemble(tail, J.assembly_resume(kont, completed(J.Arr{head <> rest}, Whole{}, acc, fields))) : R()} %Equal.sym(R(), J.assemble(tokens(J.Arr{rest}, Members{}, tail), J.ArrayComma{head <> Nil{}, kont}), J.assemble(tail, J.assembly_resume(kont, completed(J.Arr{rest}, Members{}, head <> Nil{}, Nil{}))), roundtrip(J.Arr{rest}, Members{}, tail, head <> Nil{}, Nil{}, kont)) : {_ == J.assemble(tail, J.assembly_resume(kont, completed(J.Arr{head <> rest}, Whole{}, acc, fields))) : R()} Equal.cong(List<&2, J.Value>, R(), xs => J.assemble(tail, J.assembly_resume(kont, J.Arr{xs})), List.reverse(&2, J.Value, List.reverse(&2, J.Value, head <> rest)), head <> rest, L.reverse_twice(J.Value, head <> rest)) case Members{}: %Equal.sym(R(), J.assemble(tokens(head, Whole{}, tokens(J.Arr{rest}, Members{}, tail)), J.ArrayNext{acc, kont}), J.assemble(tokens(head, Whole{}, tokens(J.Arr{rest}, Members{}, tail)), J.NeedValue{J.InArray{acc, kont}}), array_next(head, tokens(J.Arr{rest}, Members{}, tail), acc, kont)) : {_ == J.assemble(tail, J.assembly_resume(kont, completed(J.Arr{head <> rest}, Members{}, acc, fields))) : R()} %Equal.sym(R(), J.assemble(tokens(head, Whole{}, tokens(J.Arr{rest}, Members{}, tail)), J.NeedValue{J.InArray{acc, kont}}), J.assemble(tokens(J.Arr{rest}, Members{}, tail), J.ArrayComma{head <> acc, kont}), roundtrip(head, Whole{}, tokens(J.Arr{rest}, Members{}, tail), Nil{}, Nil{}, J.InArray{acc, kont})) : {_ == J.assemble(tail, J.assembly_resume(kont, completed(J.Arr{head <> rest}, Members{}, acc, fields))) : R()} roundtrip(J.Arr{rest}, Members{}, tail, head <> acc, Nil{}, kont) case J.Obj{Nil{}}: match mode: case Whole{}: {==} case Members{}: {==} case J.Obj{(key, head) <> rest}: match mode: case Whole{}: %Equal.sym(R(), J.assemble(tokens(head, Whole{}, tokens(J.Obj{rest}, Members{}, tail)), J.NeedValue{J.InObject{key, Nil{}, kont}}), J.assemble(tokens(J.Obj{rest}, Members{}, tail), J.ObjectComma{(key, head) <> Nil{}, kont}), roundtrip(head, Whole{}, tokens(J.Obj{rest}, Members{}, tail), Nil{}, Nil{}, J.InObject{key, Nil{}, kont})) : {_ == J.assemble(tail, J.assembly_resume(kont, completed(J.Obj{(key, head) <> rest}, Whole{}, acc, fields))) : R()} %Equal.sym(R(), J.assemble(tokens(J.Obj{rest}, Members{}, tail), J.ObjectComma{(key, head) <> Nil{}, kont}), J.assemble(tail, J.assembly_resume(kont, completed(J.Obj{rest}, Members{}, Nil{}, (key, head) <> Nil{}))), roundtrip(J.Obj{rest}, Members{}, tail, Nil{}, (key, head) <> Nil{}, kont)) : {_ == J.assemble(tail, J.assembly_resume(kont, completed(J.Obj{(key, head) <> rest}, Whole{}, acc, fields))) : R()} Equal.cong(List<&2, Sigma<&2, &2, String, key => J.Value>>, R(), xs => J.assemble(tail, J.assembly_resume(kont, J.Obj{xs})), List.reverse(&2, Sigma<&2, &2, String, key => J.Value>, List.reverse(&2, Sigma<&2, &2, String, key => J.Value>, (key, head) <> rest)), (key, head) <> rest, L.reverse_twice(Sigma<&2, &2, String, key => J.Value>, (key, head) <> rest)) case Members{}: %Equal.sym(R(), J.assemble(tokens(head, Whole{}, tokens(J.Obj{rest}, Members{}, tail)), J.NeedValue{J.InObject{key, fields, kont}}), J.assemble(tokens(J.Obj{rest}, Members{}, tail), J.ObjectComma{(key, head) <> fields, kont}), roundtrip(head, Whole{}, tokens(J.Obj{rest}, Members{}, tail), Nil{}, Nil{}, J.InObject{key, fields, kont})) : {_ == J.assemble(tail, J.assembly_resume(kont, completed(J.Obj{(key, head) <> rest}, Members{}, acc, fields))) : R()} roundtrip(J.Obj{rest}, Members{}, tail, Nil{}, (key, head) <> fields, kont) case J.Null{}: match mode: case Whole{}: atom_roundtrip(J.Null{}, mode, tail, acc, fields, kont, "null", {==}, {==}, {==}, {==}) case Members{}: atom_roundtrip(J.Null{}, mode, tail, acc, fields, kont, "null", {==}, {==}, {==}, {==}) case J.Bool{True{}}: match mode: case Whole{}: atom_roundtrip(J.Bool{True{}}, mode, tail, acc, fields, kont, "true", {==}, {==}, {==}, {==}) case Members{}: atom_roundtrip(J.Bool{True{}}, mode, tail, acc, fields, kont, "true", {==}, {==}, {==}, {==}) case J.Bool{False{}}: match mode: case Whole{}: atom_roundtrip(J.Bool{False{}}, mode, tail, acc, fields, kont, "false", {==}, {==}, {==}, {==}) case Members{}: atom_roundtrip(J.Bool{False{}}, mode, tail, acc, fields, kont, "false", {==}, {==}, {==}, {==}) case J.Number{s, cert}: match mode: case Whole{}: atom_roundtrip(J.Number{s, cert}, mode, tail, acc, fields, kont, s, {==}, {==}, {==}, P.number_roundtrip(s, cert)) case Members{}: atom_roundtrip(J.Number{s, cert}, mode, tail, acc, fields, kont, s, {==}, {==}, {==}, P.number_roundtrip(s, cert)) case J.Str{s}: match mode: case Whole{}: atom_roundtrip(J.Str{s}, mode, tail, acc, fields, kont, "\"" ++ J.escape_string(s) ++ "\"", {==}, {==}, {==}, S.string_payload(s)) case Members{}: atom_roundtrip(J.Str{s}, mode, tail, acc, fields, kont, "\"" ++ J.escape_string(s) ++ "\"", {==}, {==}, {==}, S.string_payload(s))