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Added pony lexer (#372)

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Thomas Tay 2020-06-12 12:05:39 +08:00 committed by GitHub
parent 500529fd43
commit 57c1bd941c
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3 changed files with 682 additions and 0 deletions

59
lexers/p/pony.go Normal file
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package p
import (
. "github.com/alecthomas/chroma" // nolint
"github.com/alecthomas/chroma/lexers/internal"
)
// Pony lexer.
var Pony = internal.Register(MustNewLexer(
&Config{
Name: "Pony",
Aliases: []string{"pony"},
Filenames: []string{"*.pony"},
MimeTypes: []string{},
},
Rules{
"root": {
{`\n`, Text, nil},
{`[^\S\n]+`, Text, nil},
{`//.*\n`, CommentSingle, nil},
{`/\*`, CommentMultiline, Push("nested_comment")},
{`"""(?:.|\n)*?"""`, LiteralStringDoc, nil},
{`"`, LiteralString, Push("string")},
{`\'.*\'`, LiteralStringChar, nil},
{`=>|[]{}:().~;,|&!^?[]`, Punctuation, nil},
{Words(``, `\b`, `addressof`, `and`, `as`, `consume`, `digestof`, `is`, `isnt`, `not`, `or`), OperatorWord, nil},
{`!=|==|<<|>>|[-+/*%=<>]`, Operator, nil},
{Words(``, `\b`, `box`, `break`, `compile_error`, `compile_intrinsic`, `continue`, `do`, `else`, `elseif`, `embed`, `end`, `error`, `for`, `if`, `ifdef`, `in`, `iso`, `lambda`, `let`, `match`, `object`, `recover`, `ref`, `repeat`, `return`, `tag`, `then`, `this`, `trn`, `try`, `until`, `use`, `var`, `val`, `where`, `while`, `with`, `#any`, `#read`, `#send`, `#share`), Keyword, nil},
{`(actor|class|struct|primitive|interface|trait|type)((?:\s)+)`, ByGroups(Keyword, Text), Push("typename")},
{`(new|fun|be)((?:\s)+)`, ByGroups(Keyword, Text), Push("methodname")},
{Words(``, `\b`, `U8`, `U16`, `U32`, `U64`, `ULong`, `USize`, `U128`, `Unsigned`, `Stringable`, `String`, `StringBytes`, `StringRunes`, `InputNotify`, `InputStream`, `Stdin`, `ByteSeq`, `ByteSeqIter`, `OutStream`, `StdStream`, `SourceLoc`, `I8`, `I16`, `I32`, `I64`, `ILong`, `ISize`, `I128`, `Signed`, `Seq`, `RuntimeOptions`, `Real`, `Integer`, `SignedInteger`, `UnsignedInteger`, `FloatingPoint`, `Number`, `Int`, `ReadSeq`, `ReadElement`, `Pointer`, `Platform`, `NullablePointer`, `None`, `Iterator`, `F32`, `F64`, `Float`, `Env`, `DoNotOptimise`, `DisposableActor`, `Less`, `Equal`, `Greater`, `Compare`, `HasEq`, `Equatable`, `Comparable`, `Bool`, `AsioEventID`, `AsioEventNotify`, `AsioEvent`, `Array`, `ArrayKeys`, `ArrayValues`, `ArrayPairs`, `Any`, `AmbientAuth`), KeywordType, nil},
{`_?[A-Z]\w*`, NameClass, nil},
{`string\(\)`, NameOther, nil},
{`(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+`, LiteralNumberFloat, nil},
{`0x[0-9a-fA-F]+`, LiteralNumberHex, nil},
{`\d+`, LiteralNumberInteger, nil},
{`(true|false)\b`, Keyword, nil},
{`_\d*`, Name, nil},
{`_?[a-z][\w\'_]*`, Name, nil},
},
"typename": {
{`(iso|trn|ref|val|box|tag)?((?:\s)*)(_?[A-Z]\w*)`, ByGroups(Keyword, Text, NameClass), Pop(1)},
},
"methodname": {
{`(iso|trn|ref|val|box|tag)?((?:\s)*)(_?[a-z]\w*)`, ByGroups(Keyword, Text, NameFunction), Pop(1)},
},
"nested_comment": {
{`[^*/]+`, CommentMultiline, nil},
{`/\*`, CommentMultiline, Push()},
{`\*/`, CommentMultiline, Pop(1)},
{`[*/]`, CommentMultiline, nil},
},
"string": {
{`"`, LiteralString, Pop(1)},
{`\\"`, LiteralString, nil},
{`[^\\"]+`, LiteralString, nil},
},
},
))

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lexers/testdata/pony.actual vendored Normal file
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use "net"
use "files"
class ClientSide is TCPConnectionNotify
let _env: Env
new iso create(env: Env) =>
_env = env
fun ref connecting(conn: TCPConnection ref, count: U32) =>
_env.out.print("connecting: " + count.string())
fun ref connected(conn: TCPConnection ref) =>
try
(let host, let service) = conn.remote_address().name()?
_env.out.print("connected to " + host + ":" + service)
conn.set_nodelay(true)
conn.set_keepalive(10)
conn.write("client says hi")
end
class Listener is TCPListenNotify
let _env: Env
let _limit: USize
var _host: String = ""
var _count: USize = 0
new create(env: Env, limit: USize) =>
_env = env
_limit = limit
fun ref connected(listen: TCPListener ref): TCPConnectionNotify iso^ =>
let env = _env
_env.out.print("Server starting")
let server = ServerSide(env)
_spawn(listen)
server
fun ref _spawn(listen: TCPListener ref) =>
if (_limit > 0) and (_count >= _limit) then
listen.dispose()
return
end
_count = _count + 1
_env.out.print("spawn " + _count.string())
try
let env = _env
_env.out.print("Client starting")
TCPConnection(
_env.root as AmbientAuth,
ClientSide(env),
_host,
_service)
else
_env.out.print("couldn't create client side")
listen.close()
end
actor Main
new create(env: Env) =>
let limit = try
env.args(1)?.usize()?
else
1
end
try
let auth = env.root as AmbientAuth
TCPListener(auth, recover Listener(env, limit) end)
UDPSocket(auth, recover Pong(env) end)
else
env.out.print("unable to use the network")
end
be test() =>
nonsensical.stuff.here()

541
lexers/testdata/pony.expected vendored Normal file
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[
{"type":"Keyword","value":"use"},
{"type":"Text","value":" "},
{"type":"LiteralString","value":"\"net\""},
{"type":"Text","value":"\n"},
{"type":"Keyword","value":"use"},
{"type":"Text","value":" "},
{"type":"LiteralString","value":"\"files\""},
{"type":"Text","value":"\n\n"},
{"type":"Keyword","value":"class"},
{"type":"Text","value":" "},
{"type":"NameClass","value":"ClientSide"},
{"type":"Text","value":" "},
{"type":"OperatorWord","value":"is"},
{"type":"Text","value":" "},
{"type":"NameClass","value":"TCPConnectionNotify"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"let"},
{"type":"Text","value":" "},
{"type":"Name","value":"_env"},
{"type":"Punctuation","value":":"},
{"type":"Text","value":" "},
{"type":"KeywordType","value":"Env"},
{"type":"Text","value":"\n\n "},
{"type":"Keyword","value":"new"},
{"type":"Text","value":" "},
{"type":"Keyword","value":"iso"},
{"type":"Text","value":" "},
{"type":"NameFunction","value":"create"},
{"type":"Punctuation","value":"("},
{"type":"Name","value":"env"},
{"type":"Punctuation","value":":"},
{"type":"Text","value":" "},
{"type":"KeywordType","value":"Env"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"=\u003e"},
{"type":"Text","value":"\n "},
{"type":"Name","value":"_env"},
{"type":"Text","value":" "},
{"type":"Operator","value":"="},
{"type":"Text","value":" "},
{"type":"Name","value":"env"},
{"type":"Text","value":"\n\n "},
{"type":"Keyword","value":"fun"},
{"type":"Text","value":" "},
{"type":"Keyword","value":"ref"},
{"type":"Text","value":" "},
{"type":"NameFunction","value":"connecting"},
{"type":"Punctuation","value":"("},
{"type":"Name","value":"conn"},
{"type":"Punctuation","value":":"},
{"type":"Text","value":" "},
{"type":"NameClass","value":"TCPConnection"},
{"type":"Text","value":" "},
{"type":"Keyword","value":"ref"},
{"type":"Punctuation","value":","},
{"type":"Text","value":" "},
{"type":"Name","value":"count"},
{"type":"Punctuation","value":":"},
{"type":"Text","value":" "},
{"type":"KeywordType","value":"U32"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"=\u003e"},
{"type":"Text","value":"\n "},
{"type":"Name","value":"_env"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"out"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"print"},
{"type":"Punctuation","value":"("},
{"type":"LiteralString","value":"\"connecting: \""},
{"type":"Text","value":" "},
{"type":"Operator","value":"+"},
{"type":"Text","value":" "},
{"type":"Name","value":"count"},
{"type":"Punctuation","value":"."},
{"type":"NameOther","value":"string()"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":"\n\n "},
{"type":"Keyword","value":"fun"},
{"type":"Text","value":" "},
{"type":"Keyword","value":"ref"},
{"type":"Text","value":" "},
{"type":"NameFunction","value":"connected"},
{"type":"Punctuation","value":"("},
{"type":"Name","value":"conn"},
{"type":"Punctuation","value":":"},
{"type":"Text","value":" "},
{"type":"NameClass","value":"TCPConnection"},
{"type":"Text","value":" "},
{"type":"Keyword","value":"ref"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"=\u003e"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"try"},
{"type":"Text","value":"\n "},
{"type":"Punctuation","value":"("},
{"type":"Keyword","value":"let"},
{"type":"Text","value":" "},
{"type":"Name","value":"host"},
{"type":"Punctuation","value":","},
{"type":"Text","value":" "},
{"type":"Keyword","value":"let"},
{"type":"Text","value":" "},
{"type":"Name","value":"service"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":" "},
{"type":"Operator","value":"="},
{"type":"Text","value":" "},
{"type":"Name","value":"conn"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"remote_address"},
{"type":"Punctuation","value":"()."},
{"type":"Name","value":"name"},
{"type":"Punctuation","value":"()?"},
{"type":"Text","value":"\n "},
{"type":"Name","value":"_env"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"out"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"print"},
{"type":"Punctuation","value":"("},
{"type":"LiteralString","value":"\"connected to \""},
{"type":"Text","value":" "},
{"type":"Operator","value":"+"},
{"type":"Text","value":" "},
{"type":"Name","value":"host"},
{"type":"Text","value":" "},
{"type":"Operator","value":"+"},
{"type":"Text","value":" "},
{"type":"LiteralString","value":"\":\""},
{"type":"Text","value":" "},
{"type":"Operator","value":"+"},
{"type":"Text","value":" "},
{"type":"Name","value":"service"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":"\n "},
{"type":"Name","value":"conn"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"set_nodelay"},
{"type":"Punctuation","value":"("},
{"type":"Keyword","value":"true"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":"\n "},
{"type":"Name","value":"conn"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"set_keepalive"},
{"type":"Punctuation","value":"("},
{"type":"LiteralNumberInteger","value":"10"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":"\n "},
{"type":"Name","value":"conn"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"write"},
{"type":"Punctuation","value":"("},
{"type":"LiteralString","value":"\"client says hi\""},
{"type":"Punctuation","value":")"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"end"},
{"type":"Text","value":"\n\n"},
{"type":"Keyword","value":"class"},
{"type":"Text","value":" "},
{"type":"NameClass","value":"Listener"},
{"type":"Text","value":" "},
{"type":"OperatorWord","value":"is"},
{"type":"Text","value":" "},
{"type":"NameClass","value":"TCPListenNotify"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"let"},
{"type":"Text","value":" "},
{"type":"Name","value":"_env"},
{"type":"Punctuation","value":":"},
{"type":"Text","value":" "},
{"type":"KeywordType","value":"Env"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"let"},
{"type":"Text","value":" "},
{"type":"Name","value":"_limit"},
{"type":"Punctuation","value":":"},
{"type":"Text","value":" "},
{"type":"KeywordType","value":"USize"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"var"},
{"type":"Text","value":" "},
{"type":"Name","value":"_host"},
{"type":"Punctuation","value":":"},
{"type":"Text","value":" "},
{"type":"KeywordType","value":"String"},
{"type":"Text","value":" "},
{"type":"Operator","value":"="},
{"type":"Text","value":" "},
{"type":"LiteralString","value":"\"\""},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"var"},
{"type":"Text","value":" "},
{"type":"Name","value":"_count"},
{"type":"Punctuation","value":":"},
{"type":"Text","value":" "},
{"type":"KeywordType","value":"USize"},
{"type":"Text","value":" "},
{"type":"Operator","value":"="},
{"type":"Text","value":" "},
{"type":"LiteralNumberInteger","value":"0"},
{"type":"Text","value":"\n\n "},
{"type":"Keyword","value":"new"},
{"type":"Text","value":" "},
{"type":"NameFunction","value":"create"},
{"type":"Punctuation","value":"("},
{"type":"Name","value":"env"},
{"type":"Punctuation","value":":"},
{"type":"Text","value":" "},
{"type":"KeywordType","value":"Env"},
{"type":"Punctuation","value":","},
{"type":"Text","value":" "},
{"type":"Name","value":"limit"},
{"type":"Punctuation","value":":"},
{"type":"Text","value":" "},
{"type":"KeywordType","value":"USize"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"=\u003e"},
{"type":"Text","value":"\n "},
{"type":"Name","value":"_env"},
{"type":"Text","value":" "},
{"type":"Operator","value":"="},
{"type":"Text","value":" "},
{"type":"Name","value":"env"},
{"type":"Text","value":"\n "},
{"type":"Name","value":"_limit"},
{"type":"Text","value":" "},
{"type":"Operator","value":"="},
{"type":"Text","value":" "},
{"type":"Name","value":"limit"},
{"type":"Text","value":"\n\n "},
{"type":"Keyword","value":"fun"},
{"type":"Text","value":" "},
{"type":"Keyword","value":"ref"},
{"type":"Text","value":" "},
{"type":"NameFunction","value":"connected"},
{"type":"Punctuation","value":"("},
{"type":"Name","value":"listen"},
{"type":"Punctuation","value":":"},
{"type":"Text","value":" "},
{"type":"NameClass","value":"TCPListener"},
{"type":"Text","value":" "},
{"type":"Keyword","value":"ref"},
{"type":"Punctuation","value":"):"},
{"type":"Text","value":" "},
{"type":"NameClass","value":"TCPConnectionNotify"},
{"type":"Text","value":" "},
{"type":"Keyword","value":"iso"},
{"type":"Punctuation","value":"^"},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"=\u003e"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"let"},
{"type":"Text","value":" "},
{"type":"Name","value":"env"},
{"type":"Text","value":" "},
{"type":"Operator","value":"="},
{"type":"Text","value":" "},
{"type":"Name","value":"_env"},
{"type":"Text","value":"\n\n "},
{"type":"Name","value":"_env"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"out"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"print"},
{"type":"Punctuation","value":"("},
{"type":"LiteralString","value":"\"Server starting\""},
{"type":"Punctuation","value":")"},
{"type":"Text","value":"\n\n "},
{"type":"Keyword","value":"let"},
{"type":"Text","value":" "},
{"type":"Name","value":"server"},
{"type":"Text","value":" "},
{"type":"Operator","value":"="},
{"type":"Text","value":" "},
{"type":"NameClass","value":"ServerSide"},
{"type":"Punctuation","value":"("},
{"type":"Name","value":"env"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":"\n\n "},
{"type":"Name","value":"_spawn"},
{"type":"Punctuation","value":"("},
{"type":"Name","value":"listen"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":"\n "},
{"type":"Name","value":"server"},
{"type":"Text","value":"\n\n "},
{"type":"Keyword","value":"fun"},
{"type":"Text","value":" "},
{"type":"Keyword","value":"ref"},
{"type":"Text","value":" "},
{"type":"NameFunction","value":"_spawn"},
{"type":"Punctuation","value":"("},
{"type":"Name","value":"listen"},
{"type":"Punctuation","value":":"},
{"type":"Text","value":" "},
{"type":"NameClass","value":"TCPListener"},
{"type":"Text","value":" "},
{"type":"Keyword","value":"ref"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"=\u003e"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"if"},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"("},
{"type":"Name","value":"_limit"},
{"type":"Text","value":" "},
{"type":"Operator","value":"\u003e"},
{"type":"Text","value":" "},
{"type":"LiteralNumberInteger","value":"0"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":" "},
{"type":"OperatorWord","value":"and"},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"("},
{"type":"Name","value":"_count"},
{"type":"Text","value":" "},
{"type":"Operator","value":"\u003e="},
{"type":"Text","value":" "},
{"type":"Name","value":"_limit"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":" "},
{"type":"Keyword","value":"then"},
{"type":"Text","value":"\n "},
{"type":"Name","value":"listen"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"dispose"},
{"type":"Punctuation","value":"()"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"return"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"end"},
{"type":"Text","value":"\n\n "},
{"type":"Name","value":"_count"},
{"type":"Text","value":" "},
{"type":"Operator","value":"="},
{"type":"Text","value":" "},
{"type":"Name","value":"_count"},
{"type":"Text","value":" "},
{"type":"Operator","value":"+"},
{"type":"Text","value":" "},
{"type":"LiteralNumberInteger","value":"1"},
{"type":"Text","value":"\n "},
{"type":"Name","value":"_env"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"out"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"print"},
{"type":"Punctuation","value":"("},
{"type":"LiteralString","value":"\"spawn \""},
{"type":"Text","value":" "},
{"type":"Operator","value":"+"},
{"type":"Text","value":" "},
{"type":"Name","value":"_count"},
{"type":"Punctuation","value":"."},
{"type":"NameOther","value":"string()"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":"\n\n "},
{"type":"Keyword","value":"try"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"let"},
{"type":"Text","value":" "},
{"type":"Name","value":"env"},
{"type":"Text","value":" "},
{"type":"Operator","value":"="},
{"type":"Text","value":" "},
{"type":"Name","value":"_env"},
{"type":"Text","value":"\n\n "},
{"type":"Name","value":"_env"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"out"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"print"},
{"type":"Punctuation","value":"("},
{"type":"LiteralString","value":"\"Client starting\""},
{"type":"Punctuation","value":")"},
{"type":"Text","value":"\n "},
{"type":"NameClass","value":"TCPConnection"},
{"type":"Punctuation","value":"("},
{"type":"Text","value":"\n "},
{"type":"Name","value":"_env"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"root"},
{"type":"Text","value":" "},
{"type":"OperatorWord","value":"as"},
{"type":"Text","value":" "},
{"type":"KeywordType","value":"AmbientAuth"},
{"type":"Punctuation","value":","},
{"type":"Text","value":"\n "},
{"type":"NameClass","value":"ClientSide"},
{"type":"Punctuation","value":"("},
{"type":"Name","value":"env"},
{"type":"Punctuation","value":"),"},
{"type":"Text","value":"\n "},
{"type":"Name","value":"_host"},
{"type":"Punctuation","value":","},
{"type":"Text","value":"\n "},
{"type":"Name","value":"_service"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"else"},
{"type":"Text","value":"\n "},
{"type":"Name","value":"_env"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"out"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"print"},
{"type":"Punctuation","value":"("},
{"type":"LiteralString","value":"\"couldn't create client side\""},
{"type":"Punctuation","value":")"},
{"type":"Text","value":"\n "},
{"type":"Name","value":"listen"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"close"},
{"type":"Punctuation","value":"()"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"end"},
{"type":"Text","value":"\n\n"},
{"type":"Keyword","value":"actor"},
{"type":"Text","value":" "},
{"type":"NameClass","value":"Main"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"new"},
{"type":"Text","value":" "},
{"type":"NameFunction","value":"create"},
{"type":"Punctuation","value":"("},
{"type":"Name","value":"env"},
{"type":"Punctuation","value":":"},
{"type":"Text","value":" "},
{"type":"KeywordType","value":"Env"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"=\u003e"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"let"},
{"type":"Text","value":" "},
{"type":"Name","value":"limit"},
{"type":"Text","value":" "},
{"type":"Operator","value":"="},
{"type":"Text","value":" "},
{"type":"Keyword","value":"try"},
{"type":"Text","value":"\n "},
{"type":"Name","value":"env"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"args"},
{"type":"Punctuation","value":"("},
{"type":"LiteralNumberInteger","value":"1"},
{"type":"Punctuation","value":")?."},
{"type":"Name","value":"usize"},
{"type":"Punctuation","value":"()?"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"else"},
{"type":"Text","value":"\n "},
{"type":"LiteralNumberInteger","value":"1"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"end"},
{"type":"Text","value":"\n\n "},
{"type":"Keyword","value":"try"},
{"type":"Text","value":"\n "},
{"type":"Keyword","value":"let"},
{"type":"Text","value":" "},
{"type":"Name","value":"auth"},
{"type":"Text","value":" "},
{"type":"Operator","value":"="},
{"type":"Text","value":" "},
{"type":"Name","value":"env"},
{"type":"Punctuation","value":"."},
{"type":"Name","value":"root"},
{"type":"Text","value":" "},
{"type":"OperatorWord","value":"as"},
{"type":"Text","value":" "},
{"type":"KeywordType","value":"AmbientAuth"},
{"type":"Text","value":"\n "},
{"type":"NameClass","value":"TCPListener"},
{"type":"Punctuation","value":"("},
{"type":"Name","value":"auth"},
{"type":"Punctuation","value":","},
{"type":"Text","value":" "},
{"type":"Keyword","value":"recover"},
{"type":"Text","value":" "},
{"type":"NameClass","value":"Listener"},
{"type":"Punctuation","value":"("},
{"type":"Name","value":"env"},
{"type":"Punctuation","value":","},
{"type":"Text","value":" "},
{"type":"Name","value":"limit"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":" "},
{"type":"Keyword","value":"end"},
{"type":"Punctuation","value":")"},
{"type":"Text","value":"\n "},
{"type":"NameClass","value":"UDPSocket"},
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]