Protocols for communication among Syndicate actors across various kinds of network and other communications media
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 

44 lines
1.6 KiB

version 1 .
embeddedType EntityRef.Cap .
; Each Attenuation is a stage. The sequence of Attenuations is run RIGHT-TO-LEFT.
; That is, the newest Attenuations are at the right.
SturdyRef = <ref @oid any @caveatChain [Attenuation ...] @sig bytes>.
; An individual Attenuation is run RIGHT-TO-LEFT.
; That is, the newest Caveats are at the right.
Attenuation = [Caveat ...].
; embodies 1st-party caveats over assertion structure, but nothing else
; can add 3rd-party caveats and richer predicates later
Caveat = Rewrite / Alts .
Rewrite = <rewrite @pattern Pattern @template Template>.
Alts = <or @alternatives [Rewrite ...]>.
Oid = int .
WireRef = @mine [0 @oid Oid] / @yours [1 @oid Oid @attenuation Caveat ...].
;---------------------------------------------------------------------------
ConstructorSpec = CRec / CArr / CDict .
CRec = <rec @label any @arity int>.
CArr = <arr @arity int>.
CDict = <dict>.
Lit = <lit @value any>.
Pattern = PDiscard / PAtom / PEmbedded / PBind / PAnd / PNot / Lit / PCompound .
PDiscard = <_>.
PAtom = =Boolean / =Float / =Double / =SignedInteger / =String / =ByteString / =Symbol .
PEmbedded = =Embedded .
PBind = <bind @pattern Pattern>.
PAnd = <and @patterns [Pattern ...]>.
PNot = <not @pattern Pattern>.
PCompound = <compound @ctor ConstructorSpec @members PCompoundMembers>.
PCompoundMembers = { any: Pattern ...:... }.
Template = TAttenuate / TRef / Lit / TCompound .
TAttenuate = <attenuate @template Template @attenuation Attenuation>.
TRef = <ref @binding int>.
TCompound = <compound @ctor ConstructorSpec @members TCompoundMembers>.
TCompoundMembers = { any: Template ...:... }.