Alter dataspacePatterns language to make rec and arr more like dict

schema-bundle.bin

@@ -43,4 +43,4 @@ RunService
 depends-on„´³tupleµ´³named³depender³any„´³named³dependee´³refµ„³ServiceState„„„„„„³embeddedType´³refµ³	EntityRef„³Cap„„„µ³protocol„´³schema·³version°

³definitions·³Oid´³atom³
SignedInteger„³Sync´³rec´³lit³
S„´³tupleµ´³named³peer´³embedded´³lit<69>„„„„„„³Turn´³seqof´³refµ„³	TurnEvent„„³Error´³rec´³lit³error„´³tupleµ´³named³message´³atom³String„„´³named³detail³any„„„„³Event´³orµµ±Assert´³refµ„³Assert„„µ±Retract´³refµ„³Retract„„µ±Message´³refµ„³Message„„µ±Sync´³refµ„³Sync„„„„³Assert´³rec´³lit³
A„´³tupleµ´³named³	assertion´³refµ„³	Assertion„„´³named³handle´³refµ„³Handle„„„„„³Handle´³atom³
SignedInteger„³Packet´³orµµ±Turn´³refµ„³Turn„„µ±Error´³refµ„³Error„„µ±	Extension´³refµ„³	Extension„„„„³Message´³rec´³lit³
M„´³tupleµ´³named³body´³refµ„³	Assertion„„„„„³Retract´³rec´³lit³
R„´³tupleµ´³named³handle´³refµ„³Handle„„„„„³	Assertion³any³	Extension´³rec´³named³label³any„´³named³fields´³seqof³any„„„³	TurnEvent´³tupleµ´³named³oid´³refµ„³Oid„„´³named³event´³refµ„³Event„„„„„³embeddedType€„„µ³	dataspace„´³schema·³version°

³definitions·³Observe´³rec´³lit³Observe„´³tupleµ´³named³pattern´³refµ³dataspacePatterns„³Pattern„„´³named³observer´³embedded³any„„„„„„³embeddedType´³refµ³	EntityRef„³Cap„„„µ³
 gatekeeper„´³schema·³version°

³definitions·³Bind´³rec´³lit³bind„´³tupleµ´³named³description´³refµ„³Description„„´³named³target´³embedded³any„„´³named³observer´³refµ„³BindObserver„„„„„³Step´³rec´³named³stepType´³atom³Symbol„„´³tupleµ´³named³detail³any„„„„³Bound´³orµµ±bound´³rec´³lit³bound„´³tupleµ´³named³pathStep´³refµ„³PathStep„„„„„„µ±Rejected´³refµ„³Rejected„„„„³Route´³rec´³lit³route„´³tuplePrefixµ´³named³
 transports´³seqof³any„„„´³named³	pathSteps´³seqof´³refµ„³PathStep„„„„„³Resolve´³rec´³lit³resolve„´³tupleµ´³named³step´³refµ„³Step„„´³named³observer´³embedded´³refµ„³Resolved„„„„„„³PathStep´³rec´³named³stepType´³atom³Symbol„„´³tupleµ´³named³detail³any„„„„³Rejected´³rec´³lit³rejected„´³tupleµ´³named³detail³any„„„„³Resolved´³orµµ±accepted´³rec´³lit³accepted„´³tupleµ´³named³responderSession´³embedded³any„„„„„„µ±Rejected´³refµ„³Rejected„„„„³Description´³rec´³named³stepType´³atom³Symbol„„´³tupleµ´³named³detail³any„„„„³ResolvePath´³rec´³lit³resolve-path„´³tupleµ´³named³route´³refµ„³Route„„´³named³addr³any„´³named³control´³embedded´³refµ„³TransportControl„„„´³named³resolved´³refµ„³Resolved„„„„„³BindObserver´³orµµ±present´³embedded´³refµ„³Bound„„„µ±absent´³lit€„„„„³ForceDisconnect´³rec´³lit³force-disconnect„´³tupleµ„„„³ResolvedPathStep´³rec´³lit³	path-step„´³tupleµ´³named³origin´³embedded´³refµ„³Resolve„„„´³named³pathStep´³refµ„³PathStep„„´³named³resolved´³refµ„³Resolved„„„„„³TransportControl´³refµ„³ForceDisconnect„³TransportConnection´³rec´³lit³connect-transport„´³tupleµ´³named³addr³any„´³named³control´³embedded´³refµ„³TransportControl„„„´³named³resolved´³refµ„³Resolved„„„„„„³embeddedType´³refµ³	EntityRef„³Cap„„„µ³transportAddress„´³schema·³version°

³definitions·³Tcp´³rec´³lit³tcp„´³tupleµ´³named³host´³atom³String„„´³named³port´³atom³
SignedInteger„„„„„³Unix´³rec´³lit³unix„´³tupleµ´³named³path´³atom³String„„„„„³Stdio´³rec´³lit³stdio„´³tupleµ„„„³	WebSocket´³rec´³lit³ws„´³tupleµ´³named³url´³atom³String„„„„„„³embeddedType€„„µ³dataspacePatterns„´³schema·³version°

³definitions·³DLit´³rec´³lit³lit„´³tupleµ´³named³value´³refµ„³AnyAtom„„„„„³DBind´³rec´³lit³bind„´³tupleµ´³named³pattern´³refµ„³Pattern„„„„„³AnyAtom´³orµµ±bool´³atom³Boolean„„µ±double´³atom³Double„„µ±int´³atom³
SignedInteger„„µ±string´³atom³String„„µ±bytes´³atom³
-ByteString„„µ±symbol´³atom³Symbol„„µ±embedded´³embedded³any„„„„³Pattern´³orµµ±DDiscard´³refµ„³DDiscard„„µ±DBind´³refµ„³DBind„„µ±DLit´³refµ„³DLit„„µ±	DCompound´³refµ„³	DCompound„„„„³DDiscard´³rec´³lit³
_„´³tupleµ„„„³	DCompound´³orµµ±rec´³rec´³lit³rec„´³tupleµ´³named³label³any„´³named³fields´³seqof´³refµ„³Pattern„„„„„„„µ±arr´³rec´³lit³arr„´³tupleµ´³named³items´³seqof´³refµ„³Pattern„„„„„„„µ±dict´³rec´³lit³dict„´³tupleµ´³named³entries´³dictof³any´³refµ„³Pattern„„„„„„„„„„³embeddedType´³refµ³	EntityRef„³Cap„„„„„
+ByteString„„µ±symbol´³atom³Symbol„„µ±embedded´³embedded³any„„„„³Pattern´³orµµ±DDiscard´³refµ„³DDiscard„„µ±DBind´³refµ„³DBind„„µ±DLit´³refµ„³DLit„„µ±	DCompound´³refµ„³	DCompound„„„„³DDiscard´³rec´³lit³
_„´³tupleµ„„„³	DCompound´³orµµ±rec´³rec´³lit³rec„´³tupleµ´³named³label³any„´³named³fields´³dictof´³atom³
SignedInteger„´³refµ„³Pattern„„„„„„„µ±arr´³rec´³lit³arr„´³tupleµ´³named³items´³dictof´³atom³
SignedInteger„´³refµ„³Pattern„„„„„„„µ±dict´³rec´³lit³dict„´³tupleµ´³named³entries´³dictof³any´³refµ„³Pattern„„„„„„„„„„³embeddedType´³refµ³	EntityRef„³Cap„„„„„

schemas/dataspacePatterns.prs

@@ -1,14 +1,18 @@
 version 1 .
 embeddedType EntityRef.Cap .
 
-# Dataspace patterns: a sublanguage of attenuation patterns.
+# Dataspace patterns: *almost* a sublanguage of attenuation patterns.
+#
+# One key difference is that Dataspace patterns are extensible, in that
+# they ignore fields not mentioned in DCompound patterns.
+
 Pattern = DDiscard / DBind / DLit / DCompound .
 
 DDiscard = <_>.
 DBind = <bind @pattern Pattern>.
 DLit = <lit @value AnyAtom>.
-DCompound = <rec @label any @fields [Pattern ...]>
-          / <arr @items [Pattern ...]>
+DCompound = <rec @label any @fields { int: Pattern ...:... }>
+          / <arr @items { int: Pattern ...:... }>
           / <dict @entries { any: Pattern ...:... }> .
 
 AnyAtom =