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authorEduardo Julian2017-11-29 04:51:04 -0400
committerEduardo Julian2017-11-29 04:51:04 -0400
commit8c5cca122817bc63f4f84cc8351ced3cb67e5eea (patch)
tree8803dd3ed59ddcc6b964354fd312ab9e62e12cd8 /stdlib/source/lux/data/format/json.lux
parent1ef969c8ce0f1a83ffa8d26d779806190ac3eced (diff)
- Changed the identifier separator, from the semi-colon (;) to the period/dot (.).
Diffstat (limited to '')
-rw-r--r--stdlib/source/lux/data/format/json.lux316
1 files changed, 158 insertions, 158 deletions
diff --git a/stdlib/source/lux/data/format/json.lux b/stdlib/source/lux/data/format/json.lux
index b007dba42..37d6f954f 100644
--- a/stdlib/source/lux/data/format/json.lux
+++ b/stdlib/source/lux/data/format/json.lux
@@ -1,4 +1,4 @@
-(;module: {#;doc "Functionality for reading and writing values in the JSON format.
+(.module: {#.doc "Functionality for reading and writing values in the JSON format.
For more information, please see: http://www.json.org/"}
[lux #- Array]
@@ -49,11 +49,11 @@
)
(type: #export (Reader a)
- {#;doc "JSON reader."}
- (p;Parser (List JSON) a))
+ {#.doc "JSON reader."}
+ (p.Parser (List JSON) a))
(syntax: #export (json token)
- {#;doc (doc "A simple way to produce JSON literals."
+ {#.doc (doc "A simple way to produce JSON literals."
(json true)
(json 123.456)
(json "Some text")
@@ -62,86 +62,86 @@
(json {"this" "is"
"an" "object"}))}
(let [(^open) Monad<Meta>
- wrapper (function [x] (` (;;json (~ x))))]
+ wrapper (function [x] (` (..json (~ x))))]
(case token
(^template [<ast-tag> <ctor> <json-tag>]
[_ (<ast-tag> value)]
(wrap (list (` (: JSON (<json-tag> (~ (<ctor> value))))))))
- ([#;Bool code;bool #Boolean]
- [#;Frac code;frac #Number]
- [#;Text code;text #String])
+ ([#.Bool code.bool #Boolean]
+ [#.Frac code.frac #Number]
+ [#.Text code.text #String])
- [_ (#;Tag ["" "null"])]
+ [_ (#.Tag ["" "null"])]
(wrap (list (` (: JSON #Null))))
- [_ (#;Tuple members)]
+ [_ (#.Tuple members)]
(wrap (list (` (: JSON (#Array (sequence (~@ (list/map wrapper members))))))))
- [_ (#;Record pairs)]
+ [_ (#.Record pairs)]
(do Monad<Meta>
- [pairs' (monad;map @
+ [pairs' (monad.map @
(function [[slot value]]
(case slot
- [_ (#;Text key-name)]
- (wrap (` [(~ (code;text key-name)) (~ (wrapper value))]))
+ [_ (#.Text key-name)]
+ (wrap (` [(~ (code.text key-name)) (~ (wrapper value))]))
_
- (macro;fail "Wrong syntax for JSON object.")))
+ (macro.fail "Wrong syntax for JSON object.")))
pairs)]
- (wrap (list (` (: JSON (#Object (dict;from-list text;Hash<Text> (list (~@ pairs')))))))))
+ (wrap (list (` (: JSON (#Object (dict.from-list text.Hash<Text> (list (~@ pairs')))))))))
_
(wrap (list token))
)))
(def: #export (get-fields json)
- {#;doc "Get all the fields in a JSON object."}
- (-> JSON (e;Error (List String)))
+ {#.doc "Get all the fields in a JSON object."}
+ (-> JSON (e.Error (List String)))
(case json
(#Object obj)
- (#e;Success (dict;keys obj))
+ (#e.Success (dict.keys obj))
_
- (#e;Error ($_ text/compose "Cannot get the fields of a non-object."))))
+ (#e.Error ($_ text/compose "Cannot get the fields of a non-object."))))
(def: #export (get key json)
- {#;doc "A JSON object field getter."}
- (-> String JSON (e;Error JSON))
+ {#.doc "A JSON object field getter."}
+ (-> String JSON (e.Error JSON))
(case json
(#Object obj)
- (case (dict;get key obj)
- (#;Some value)
- (#e;Success value)
+ (case (dict.get key obj)
+ (#.Some value)
+ (#e.Success value)
- #;None
- (#e;Error ($_ text/compose "Missing field \"" key "\" on object.")))
+ #.None
+ (#e.Error ($_ text/compose "Missing field \"" key "\" on object.")))
_
- (#e;Error ($_ text/compose "Cannot get field \"" key "\" of a non-object."))))
+ (#e.Error ($_ text/compose "Cannot get field \"" key "\" of a non-object."))))
(def: #export (set key value json)
- {#;doc "A JSON object field setter."}
- (-> String JSON JSON (e;Error JSON))
+ {#.doc "A JSON object field setter."}
+ (-> String JSON JSON (e.Error JSON))
(case json
(#Object obj)
- (#e;Success (#Object (dict;put key value obj)))
+ (#e.Success (#Object (dict.put key value obj)))
_
- (#e;Error ($_ text/compose "Cannot set field \"" key "\" of a non-object."))))
+ (#e.Error ($_ text/compose "Cannot set field \"" key "\" of a non-object."))))
(do-template [<name> <tag> <type> <desc>]
[(def: #export (<name> key json)
- {#;doc (code;text ($_ text/compose "A JSON object field getter for " <desc> "."))}
- (-> Text JSON (e;Error <type>))
+ {#.doc (code.text ($_ text/compose "A JSON object field getter for " <desc> "."))}
+ (-> Text JSON (e.Error <type>))
(case (get key json)
- (#e;Success (<tag> value))
- (#e;Success value)
+ (#e.Success (<tag> value))
+ (#e.Success value)
- (#e;Success _)
- (#e;Error ($_ text/compose "Wrong value type at key: " key))
+ (#e.Success _)
+ (#e.Error ($_ text/compose "Wrong value type at key: " key))
- (#e;Error error)
- (#e;Error error)))]
+ (#e.Error error)
+ (#e.Error error)))]
[get-boolean #Boolean Boolean "booleans"]
[get-number #Number Number "numbers"]
@@ -159,31 +159,31 @@
(^template [<tag> <struct>]
[(<tag> x') (<tag> y')]
(:: <struct> = x' y'))
- ([#Boolean bool;Eq<Bool>]
- [#Number number;Eq<Frac>]
- [#String text;Eq<Text>])
+ ([#Boolean bool.Eq<Bool>]
+ [#Number number.Eq<Frac>]
+ [#String text.Eq<Text>])
[(#Array xs) (#Array ys)]
- (and (n/= (sequence;size xs) (sequence;size ys))
+ (and (n/= (sequence.size xs) (sequence.size ys))
(list/fold (function [idx prev]
(and prev
- (maybe;default false
- (do maybe;Monad<Maybe>
- [x' (sequence;nth idx xs)
- y' (sequence;nth idx ys)]
+ (maybe.default false
+ (do maybe.Monad<Maybe>
+ [x' (sequence.nth idx xs)
+ y' (sequence.nth idx ys)]
(wrap (= x' y'))))))
true
- (list;indices (sequence;size xs))))
+ (list.indices (sequence.size xs))))
[(#Object xs) (#Object ys)]
- (and (n/= (dict;size xs) (dict;size ys))
+ (and (n/= (dict.size xs) (dict.size ys))
(list/fold (function [[xk xv] prev]
(and prev
- (case (dict;get xk ys)
- #;None false
- (#;Some yv) (= xv yv))))
+ (case (dict.get xk ys)
+ #.None false
+ (#.Some yv) (= xv yv))))
true
- (dict;entries xs)))
+ (dict.entries xs)))
_
false)))
@@ -195,40 +195,40 @@
(def: unconsumed-input-error Text "Unconsumed JSON.")
(def: #export (run json parser)
- (All [a] (-> JSON (Reader a) (e;Error a)))
- (case (p;run (list json) parser)
- (#e;Success [remainder output])
+ (All [a] (-> JSON (Reader a) (e.Error a)))
+ (case (p.run (list json) parser)
+ (#e.Success [remainder output])
(case remainder
- #;Nil
- (#e;Success output)
+ #.Nil
+ (#e.Success output)
_
- (#e;Error unconsumed-input-error))
+ (#e.Error unconsumed-input-error))
- (#e;Error error)
- (#e;Error error)))
+ (#e.Error error)
+ (#e.Error error)))
(def: #export (fail error)
(All [a] (-> Text (Reader a)))
(function [inputs]
- (#e;Error error)))
+ (#e.Error error)))
(def: #export any
- {#;doc "Just returns the JSON input without applying any logic."}
+ {#.doc "Just returns the JSON input without applying any logic."}
(Reader JSON)
(<| (function [inputs])
(case inputs
- #;Nil
- (#e;Error "Empty JSON stream.")
+ #.Nil
+ (#e.Error "Empty JSON stream.")
- (#;Cons head tail)
- (#e;Success [tail head]))))
+ (#.Cons head tail)
+ (#e.Success [tail head]))))
(do-template [<name> <type> <tag> <desc>]
[(def: #export <name>
- {#;doc (code;text ($_ text/compose "Reads a JSON value as " <desc> "."))}
+ {#.doc (code.text ($_ text/compose "Reads a JSON value as " <desc> "."))}
(Reader <type>)
- (do p;Monad<Parser>
+ (do p.Monad<Parser>
[head any]
(case head
(<tag> value)
@@ -245,9 +245,9 @@
(do-template [<test> <check> <type> <eq> <encoder> <tag> <desc> <pre>]
[(def: #export (<test> test)
- {#;doc (code;text ($_ text/compose "Asks whether a JSON value is a " <desc> "."))}
+ {#.doc (code.text ($_ text/compose "Asks whether a JSON value is a " <desc> "."))}
(-> <type> (Reader Bool))
- (do p;Monad<Parser>
+ (do p.Monad<Parser>
[head any]
(case head
(<tag> value)
@@ -257,9 +257,9 @@
(fail ($_ text/compose "JSON value is not " <desc> ".")))))
(def: #export (<check> test)
- {#;doc (code;text ($_ text/compose "Ensures a JSON value is a " <desc> "."))}
+ {#.doc (code.text ($_ text/compose "Ensures a JSON value is a " <desc> "."))}
(-> <type> (Reader Unit))
- (do p;Monad<Parser>
+ (do p.Monad<Parser>
[head any]
(case head
(<tag> value)
@@ -271,30 +271,30 @@
_
(fail ($_ text/compose "JSON value is not a " <desc> ".")))))]
- [boolean? boolean! Bool bool;Eq<Bool> (:: bool;Codec<Text,Bool> encode) #Boolean "boolean" id]
- [number? number! Frac number;Eq<Frac> (:: number;Codec<Text,Frac> encode) #Number "number" id]
- [string? string! Text text;Eq<Text> text;encode #String "string" id]
+ [boolean? boolean! Bool bool.Eq<Bool> (:: bool.Codec<Text,Bool> encode) #Boolean "boolean" id]
+ [number? number! Frac number.Eq<Frac> (:: number.Codec<Text,Frac> encode) #Number "number" id]
+ [string? string! Text text.Eq<Text> text.encode #String "string" id]
)
(def: #export (nullable parser)
(All [a] (-> (Reader a) (Reader (Maybe a))))
- (p;alt null
+ (p.alt null
parser))
(def: #export (array parser)
- {#;doc "Parses a JSON array, assuming that every element can be parsed the same way."}
+ {#.doc "Parses a JSON array, assuming that every element can be parsed the same way."}
(All [a] (-> (Reader a) (Reader a)))
- (do p;Monad<Parser>
+ (do p.Monad<Parser>
[head any]
(case head
(#Array values)
- (case (p;run (sequence;to-list values) parser)
- (#e;Error error)
+ (case (p.run (sequence.to-list values) parser)
+ (#e.Error error)
(fail error)
- (#e;Success [remainder output])
+ (#e.Success [remainder output])
(case remainder
- #;Nil
+ #.Nil
(wrap output)
_
@@ -304,46 +304,46 @@
(fail "JSON value is not an array."))))
(def: #export (object parser)
- {#;doc "Parses a JSON object, assuming that every element can be parsed the same way."}
+ {#.doc "Parses a JSON object, assuming that every element can be parsed the same way."}
(All [a] (-> (Reader a) (Reader (Dict Text a))))
- (do p;Monad<Parser>
+ (do p.Monad<Parser>
[head any]
(case head
(#Object object)
- (case (do e;Monad<Error>
+ (case (do e.Monad<Error>
[]
- (|> (dict;entries object)
- (monad;map @ (function [[key val]]
+ (|> (dict.entries object)
+ (monad.map @ (function [[key val]]
(do @
[val (run val parser)]
(wrap [key val]))))
- (:: @ map (dict;from-list text;Hash<Text>))))
- (#e;Success table)
+ (:: @ map (dict.from-list text.Hash<Text>))))
+ (#e.Success table)
(wrap table)
- (#e;Error error)
+ (#e.Error error)
(fail error))
_
(fail "JSON value is not an array."))))
(def: #export (field field-name parser)
- {#;doc "Parses a field inside a JSON object."}
+ {#.doc "Parses a field inside a JSON object."}
(All [a] (-> Text (Reader a) (Reader a)))
- (do p;Monad<Parser>
+ (do p.Monad<Parser>
[head any]
(case head
(#Object object)
- (case (dict;get field-name object)
- (#;Some value)
+ (case (dict.get field-name object)
+ (#.Some value)
(case (run value parser)
- (#e;Success output)
+ (#e.Success output)
(function [tail]
- (#e;Success [(#;Cons (#Object (dict;remove field-name object))
+ (#e.Success [(#.Cons (#Object (dict.remove field-name object))
tail)
output]))
- (#e;Error error)
+ (#e.Error error)
(fail error))
_
@@ -360,23 +360,23 @@
(do-template [<name> <type> <codec>]
[(def: <name> (-> <type> Text) <codec>)]
- [show-boolean Boolean (:: bool;Codec<Text,Bool> encode)]
- [show-number Number (:: number;Codec<Text,Frac> encode)]
- [show-string String text;encode])
+ [show-boolean Boolean (:: bool.Codec<Text,Bool> encode)]
+ [show-number Number (:: number.Codec<Text,Frac> encode)]
+ [show-string String text.encode])
(def: (show-array show-json elems)
(-> (-> JSON Text) (-> Array Text))
($_ text/compose "["
- (|> elems (sequence/map show-json) sequence;to-list (text;join-with ","))
+ (|> elems (sequence/map show-json) sequence.to-list (text.join-with ","))
"]"))
(def: (show-object show-json object)
(-> (-> JSON Text) (-> Object Text))
($_ text/compose "{"
(|> object
- dict;entries
+ dict.entries
(list/map (function [[key value]] ($_ text/compose (show-string key) ":" (show-json value))))
- (text;join-with ","))
+ (text.join-with ","))
"}"))
(def: (show-json json)
@@ -394,24 +394,24 @@
))
(def: space~
- (l;Lexer Text)
- (l;some l;space))
+ (l.Lexer Text)
+ (l.some l.space))
(def: data-sep
- (l;Lexer [Text Unit Text])
- ($_ p;seq space~ (l;this ",") space~))
+ (l.Lexer [Text Unit Text])
+ ($_ p.seq space~ (l.this ",") space~))
(def: null~
- (l;Lexer Null)
- (do p;Monad<Parser>
- [_ (l;this "null")]
+ (l.Lexer Null)
+ (do p.Monad<Parser>
+ [_ (l.this "null")]
(wrap [])))
(do-template [<name> <token> <value>]
[(def: <name>
- (l;Lexer Boolean)
- (do p;Monad<Parser>
- [_ (l;this <token>)]
+ (l.Lexer Boolean)
+ (do p.Monad<Parser>
+ [_ (l.this <token>)]
(wrap <value>)))]
[t~ "true" true]
@@ -419,49 +419,49 @@
)
(def: boolean~
- (l;Lexer Boolean)
- (p;either t~ f~))
+ (l.Lexer Boolean)
+ (p.either t~ f~))
(def: number~
- (l;Lexer Number)
- (do p;Monad<Parser>
- [signed? (l;this? "-")
- digits (l;many l;decimal)
- decimals (p;default "0"
+ (l.Lexer Number)
+ (do p.Monad<Parser>
+ [signed? (l.this? "-")
+ digits (l.many l.decimal)
+ decimals (p.default "0"
(do @
- [_ (l;this ".")]
- (l;many l;decimal)))
- exp (p;default ""
+ [_ (l.this ".")]
+ (l.many l.decimal)))
+ exp (p.default ""
(do @
- [mark (l;one-of "eE")
- signed?' (l;this? "-")
- offset (l;many l;decimal)]
+ [mark (l.one-of "eE")
+ signed?' (l.this? "-")
+ offset (l.many l.decimal)]
(wrap ($_ text/compose mark (if signed?' "-" "") offset))))]
(case (frac/decode ($_ text/compose (if signed? "-" "") digits "." decimals exp))
- (#e;Error message)
- (p;fail message)
+ (#e.Error message)
+ (p.fail message)
- (#e;Success value)
+ (#e.Success value)
(wrap value))))
(def: escaped~
- (l;Lexer Text)
- ($_ p;either
- (p;after (l;this "\\t") (parser/wrap "\t"))
- (p;after (l;this "\\b") (parser/wrap "\b"))
- (p;after (l;this "\\n") (parser/wrap "\n"))
- (p;after (l;this "\\r") (parser/wrap "\r"))
- (p;after (l;this "\\f") (parser/wrap "\f"))
- (p;after (l;this "\\\"") (parser/wrap "\""))
- (p;after (l;this "\\\\") (parser/wrap "\\"))))
+ (l.Lexer Text)
+ ($_ p.either
+ (p.after (l.this "\\t") (parser/wrap "\t"))
+ (p.after (l.this "\\b") (parser/wrap "\b"))
+ (p.after (l.this "\\n") (parser/wrap "\n"))
+ (p.after (l.this "\\r") (parser/wrap "\r"))
+ (p.after (l.this "\\f") (parser/wrap "\f"))
+ (p.after (l.this "\\\"") (parser/wrap "\""))
+ (p.after (l.this "\\\\") (parser/wrap "\\"))))
(def: string~
- (l;Lexer String)
- (<| (l;enclosed ["\"" "\""])
+ (l.Lexer String)
+ (<| (l.enclosed ["\"" "\""])
(loop [_ []])
- (do p;Monad<Parser>
- [chars (l;some (l;none-of "\\\""))
- stop l;peek])
+ (do p.Monad<Parser>
+ [chars (l.some (l.none-of "\\\""))
+ stop l.peek])
(if (text/= "\\" stop)
(do @
[escaped escaped~
@@ -470,34 +470,34 @@
(wrap chars))))
(def: (kv~ json~)
- (-> (-> Unit (l;Lexer JSON)) (l;Lexer [String JSON]))
- (do p;Monad<Parser>
+ (-> (-> Unit (l.Lexer JSON)) (l.Lexer [String JSON]))
+ (do p.Monad<Parser>
[key string~
_ space~
- _ (l;this ":")
+ _ (l.this ":")
_ space~
value (json~ [])]
(wrap [key value])))
(do-template [<name> <type> <open> <close> <elem-parser> <prep>]
[(def: (<name> json~)
- (-> (-> Unit (l;Lexer JSON)) (l;Lexer <type>))
- (do p;Monad<Parser>
- [_ (l;this <open>)
+ (-> (-> Unit (l.Lexer JSON)) (l.Lexer <type>))
+ (do p.Monad<Parser>
+ [_ (l.this <open>)
_ space~
- elems (p;sep-by data-sep <elem-parser>)
+ elems (p.sep-by data-sep <elem-parser>)
_ space~
- _ (l;this <close>)]
+ _ (l.this <close>)]
(wrap (<prep> elems))))]
- [array~ Array "[" "]" (json~ []) sequence;from-list]
- [object~ Object "{" "}" (kv~ json~) (dict;from-list text;Hash<Text>)]
+ [array~ Array "[" "]" (json~ []) sequence.from-list]
+ [object~ Object "{" "}" (kv~ json~) (dict.from-list text.Hash<Text>)]
)
(def: (json~' _)
- (-> Unit (l;Lexer JSON))
- ($_ p;alt null~ boolean~ number~ string~ (array~ json~') (object~ json~')))
+ (-> Unit (l.Lexer JSON))
+ ($_ p.alt null~ boolean~ number~ string~ (array~ json~') (object~ json~')))
(struct: #export _ (Codec Text JSON)
(def: encode show-json)
- (def: decode (function [input] (l;run input (json~' [])))))
+ (def: decode (function [input] (l.run input (json~' [])))))