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module
imports
signatures/Poosl-sig
signatures/Common-sig
signature
name-resolution
labels // Parent
labels // Inheritance
// $ = local scope
sorts constructors
: scope -> TypeProcessOrClusterClass
TypeProcessClassRoot : TypeProcessOrClusterClass
: scope * scope -> TypeProcessOrClusterClass
sorts constructors
: TypeDataClass
: scope * TypeDataClass -> TypeDataClass
sorts constructors
: list(TypeDataClass) * list(TypeDataClass) -> TypeProcessMethod
sorts constructors
: TypeDataClass * list(TypeDataClass) * TypeDataClass -> TypeDataMethod
sorts constructors
: list(TypeDataClass) -> TypeMessage
relations
: string -> TypeProcessOrClusterClass
: string -> TypeDataClass
: (string * int * int) -> TypeProcessMethod
: (string * string * int) -> TypeDataMethod
: (string * UnaryOperator * int) -> TypeDataMethod
: (string * OperatorBinary * int) -> TypeDataMethod
: (string * string * int) -> TypeMessage
: (string * string * int) -> TypeMessage
relations
: string -> TypeProcessOrClusterClass
: string
: string -> TypeDataClass
rules // --- ProcessOrClusterClass -------
: scope * string -> list((path * (string * TypeProcessOrClusterClass)))
resolveProcessOrClusterClass(s, x) = ps :-
query varProcessOrClusterClass
filter P* and { x' :- x' == x }
min /* Label order: */ and /* Shadow: */ true
in /* Scope: */ s |-> /* Result: */ ps.
: scope * string * TypeProcessOrClusterClass
declareProcessOrClusterClass(, , ) :-
!varProcessOrClusterClass[x, T] in s,
resolveProcessOrClusterClass(s, x) == [(_, (_, _))] | error $[Duplicate definition of process or cluster class [x]],
@x.type := T, @x.decl := x.
: scope * string -> TypeProcessOrClusterClass
typeOfProcessOrClusterClass(s, ) = T :- {} @x.ref := x',
resolveProcessOrClusterClass(s, x) == [(_,(x', T))|_] | error $[Process or cluster class [x] not defined].
rules // --- DataClass -------
: scope * string -> list((path * (string * TypeDataClass)))
resolveDataClass(s, x) = ps :-
query varDataClass
filter P* and { x' :- x' == x }
min /* Label order: */ and /* Shadow: */ true
in /* Scope: */ s |-> /* Result: */ ps.
: scope * string * TypeDataClass
declareDataClass(, , ) :-
!varDataClass[x, T] in s,
resolveDataClass(s, x) == [(_, (_, _))] | error $[Duplicate definition of data class [x]],
@x.type := T, @x.decl := x.
typeOfDataClasses maps typeOfDataClass(*, list(*)) = list(*)
: scope * string -> TypeDataClass
typeOfDataClass(s, ) = T :- {} @x.ref := x',
resolveDataClass(s, x) == [(_,(x', T))|_] | error $[Data class [x] not defined].
: scope * string -> TypeDataClass
typeOfDataClassNoRef(s, ) = T :- {x'}
resolveDataClass(s, x) == [(_,(x', T))|_] | error $[Data class [x] not defined].
rules // --- ProcessMethod -------
: scope * (string * int * int) -> list((path * ((string * int * int) * TypeProcessMethod)))
resolveProcessMethod(s, x) = ps :-
query varProcessMethod
filter P* I* and { x' :- x' == x }
min /* Label order: */ $ < P, $ < I, P < I and /* Shadow: */ true // prefer P over I
in /* Scope: */ s |-> /* Result: */ ps.
: scope * string * TypeProcessMethod
declareProcessMethod(, , ) :-
{ } T == TypeProcessMethod(inArgs, outArgs),
{ } i == lengthDataClasses(inArgs), j == lengthDataClasses(outArgs),
!varProcessMethod[(x, i, j), T] in s,
resolveProcessMethod(s, (x, i, j)) == [(_, (_, _))] | error $[Duplicate definition of process method [x] with [i] input argument(s) and [j] input argument(s)],
@x.type := T, @x.decl := x.
: scope * string * int * int -> TypeProcessMethod
typeOfProcessMethod(s, , , ) = T :- { i' j'} @x.ref := x',
resolveProcessMethod(s, (x, i, j)) == [(_,((x', i', j'), T))|_] | error $[Process method [x] with [i] input argument(s) and [j] input argument(s) not defined].
rules // --- NamedDataMethod -------
: scope * (string * string * int) -> list((path * ((string * string * int) * TypeDataMethod)))
resolveNamedDataMethod(s, x) = ps :-
query varDataMethodNamed
filter P* and { x' :- x' == x }
min /* Label order: */ and /* Shadow: */ true
in /* Scope: */ s |-> /* Result: */ ps.
: scope * string * int -> list((path * ((string * string * int) * TypeDataMethod)))
resolveNamedDataMethodPartial(s, x, i) = ps :-
query varDataMethodNamed
filter P* and { (c', x', i') :- (x', i') == (x, i) }
min /* Label order: */ and /* Shadow: */ true
in /* Scope: */ s |-> /* Result: */ ps.
: scope * string * string * TypeDataMethod
declareNamedDataMethod(, , , ) :-
{receiver retType} T == TypeDataMethod(receiver, args, retType),
{} i == lengthDataClasses(args),
!varDataMethodNamed[(c, x, i), T] in s,
resolveNamedDataMethod(s, (c, x, i)) == [(_, (_, _))] | error $[Duplicate definition of named data method [x] with [i] argument(s)],
@x.type := T, @x.decl := x.
: scope * string * int -> list(TypeDataMethod)
typeOfNamedDataMethods(s, , ) = getTypeNamedDataMethods([T|Ts]) :-
resolveNamedDataMethodPartial(s, x, i) == [T|Ts] | error $[Named data method [x] with [i] argument(s) not defined].
getTypeNamedDataMethods maps getTypeNamedDataMethod(list(*)) = list(*)
: (path * ((string * string * int) * TypeDataMethod)) -> TypeDataMethod
getTypeNamedDataMethod((p, (_, t))) = t.
rules // --- UnaryDataMethod -------
: scope * (string * UnaryOperator * int) -> list((path * ((string * UnaryOperator * int) * TypeDataMethod)))
resolveUnaryDataMethod(s, x) = ps :-
query varDataMethodUnary
filter P* and { x' :- x' == x }
min /* Label order: */ and /* Shadow: */ true
in /* Scope: */ s |-> /* Result: */ ps.
: scope * UnaryOperator * int -> list((path * ((string * UnaryOperator * int) * TypeDataMethod)))
resolveUnaryDataMethodPartial(s, x, i) = ps :-
query varDataMethodUnary
filter P* and { (c', x', i') :- (x', i') == (x, i) }
min /* Label order: */ and /* Shadow: */ true
in /* Scope: */ s |-> /* Result: */ ps.
: scope * string * UnaryOperator * TypeDataMethod
declareUnaryDataMethod(, , , ) :-
{receiver retType} T == TypeDataMethod(receiver, args, retType),
{} i == lengthDataClasses(args),
!varDataMethodUnary[(c, x, i), T] in s,
resolveUnaryDataMethod(s, (c, x, i)) == [(_, (_, _))] | error $[Duplicate definition of unary data method [x]],
@x.type := T, @x.decl := x.
: scope * UnaryOperator -> list(TypeDataMethod)
typeOfUnaryDataMethods(s, ) = getTypeUnaryDataMethods([T|Ts]) :-
resolveUnaryDataMethodPartial(s, x, 0) == [T|Ts] | error $[Unary data method [x] not defined].
getTypeUnaryDataMethods maps getTypeUnaryDataMethod(list(*)) = list(*)
: (path * ((string * UnaryOperator * int) * TypeDataMethod)) -> TypeDataMethod
getTypeUnaryDataMethod((p, (_, t))) = t.
rules // --- BinaryDataMethod -------
: scope * (string * OperatorBinary * int) -> list((path * ((string * OperatorBinary * int) * TypeDataMethod)))
resolveBinaryDataMethod(s, x) = ps :-
query varDataMethodBinary
filter P* and { x' :- x' == x }
min /* Label order: */ and /* Shadow: */ true
in /* Scope: */ s |-> /* Result: */ ps.
: scope * OperatorBinary * int -> list((path * ((string * OperatorBinary * int) * TypeDataMethod)))
resolveBinaryDataMethodPartial(s, x, i) = ps :-
query varDataMethodBinary
filter P* and { (c', x', i') :- (x', i') == (x, i) }
min /* Label order: */ and /* Shadow: */ true
in /* Scope: */ s |-> /* Result: */ ps.
: scope * string * OperatorBinary * TypeDataMethod
declareBinaryDataMethod(, , , ) :-
{receiver retType} T == TypeDataMethod(receiver, args, retType),
{} i == lengthDataClasses(args),
!varDataMethodBinary[(c, x, i), T] in s,
resolveBinaryDataMethod(s, (c, x, i)) == [(_, (_, _))] | error $[Duplicate definition of binary data method [x]],
@x.type := T, @x.decl := x.
: scope * OperatorBinary -> list(TypeDataMethod)
typeOfBinaryDataMethods(s, ) = getTypeBinaryDataMethods([T|Ts]) :-
resolveBinaryDataMethodPartial(s, x, 1) == [T|Ts] | error $[Binary data method [x] not defined].
getTypeBinaryDataMethods maps getTypeBinaryDataMethod(list(*)) = list(*)
: (path * ((string * OperatorBinary * int) * TypeDataMethod)) -> TypeDataMethod
getTypeBinaryDataMethod((p, (_, t))) = t.
rules // --- ReceiveMessage -------
: scope * (string * string * int) -> list((path * ((string * string * int) * TypeMessage)))
resolveReceiveMessage(s, x) = ps :-
query varReceiveMessage
filter P* I* and { x' :- x' == x }
min /* Label order: */ and /* Shadow: */ true
in /* Scope: */ s |-> /* Result: */ ps.
: scope * string * string * TypeMessage
declareReceiveMessage(, , , ) :-
{} T == TypeMessage(args),
{} i == lengthDataClasses(args),
!varReceiveMessage[(p, m, i), T] in s,
resolveReceiveMessage(s, (p, m, i)) == [(_, (_, _))] | error $[Duplicate definition of receive message [p].[m] with [i] argument(s)],
@m.type := T, @m.decl := m.
: scope * string * string * int -> TypeMessage
typeOfReceiveMessage(s, , , ) = T :- {p' i'} @m.ref := m',
resolveReceiveMessage(s, (p, m, i)) == [(_,((p', m', i'), T))|_] | error $[Receive message [p].[m] with [i] argument(s) not defined].
rules // --- SendMessage -------
: scope * (string * string * int) -> list((path * ((string * string * int) * TypeMessage)))
resolveSendMessage(s, x) = ps :-
query varSendMessage
filter P* I* and { x' :- x' == x }
min /* Label order: */ and /* Shadow: */ true
in /* Scope: */ s |-> /* Result: */ ps.
: scope * string * string * TypeMessage
declareSendMessage(, , , ) :-
{} T == TypeMessage(args),
{} i == lengthDataClasses(args),
!varSendMessage[(p, m, i), T] in s,
resolveSendMessage(s, (p, m, i)) == [(_, (_, _))] | error $[Duplicate definition of send message [p].[m] with [i] argument(s)],
@m.type := T, @m.decl := m.
: scope * string * string * int -> TypeMessage
typeOfSendMessage(s, , , ) = T :- {p' i'} @m.ref := m',
resolveSendMessage(s, (p, m, i)) == [(_,((p', m', i'), T))|_] | error $[Send message [p].[m] with [i] argument(s) not defined].
rules // --- Instance -------
: scope * string -> list((path * (string * TypeProcessOrClusterClass)))
resolveInstance(s, x) = ps :-
query varInstance
filter P* and { x' :- x' == x }
min /* Label order: */ and /* Shadow: */ true
in /* Scope: */ s |-> /* Result: */ ps.
: scope * string * TypeProcessOrClusterClass
declareInstance(, , ) :-
!varInstance[x, T] in s,
resolveInstance(s, x) == [(_, (_, _))] | error $[Duplicate definition of instance [x]],
@x.type := T, @x.decl := x.
: scope * string -> TypeProcessOrClusterClass
typeOfInstance(s, ) = T :- {} @x.ref := x',
resolveInstance(s, x) == [(_,(x', T))|_] | error $[Instance [x] not defined].
rules // --- Port -------
: scope * string -> list((path * string))
resolvePort(s, x) = ps :-
query varPort
filter P* I* and { x' :- x' == x }
min /* Label order: */ and /* Shadow: */ true
in /* Scope: */ s |-> /* Result: */ ps.
: scope * string
declarePort(, ) :-
!varPort[x] in s,
resolvePort(s, x) == [(_, _)] | error $[Duplicate definition of port [x]],
@x.decl := x.
: scope * string
typeOfPort(s, ) :- {} @x.ref := x',
resolvePort(s, x) == [(_,x')|_] | error $[Port [x] not defined].
rules // --- Variable -------
: scope * string -> list((path * (string * TypeDataClass)))
resolveVariable(s, x) = ps :-
query varVariable
filter P* I* and { x' :- x' == x }
min /* Label order: */ and /* Shadow: */ true
in /* Scope: */ s |-> /* Result: */ ps.
maps declareVariable(*, list(*), *)
: scope * string * TypeDataClass
declareVariable(, , ) :-
!varVariable[x, T] in s,
resolveVariable(s, x) == [(_, (_, _))] | error $[Duplicate definition of variable [x]],
@x.type := T, @x.decl := x.
maps typeOfVariable(*, list(*)) = list(*)
: scope * string -> TypeDataClass
typeOfVariable(s, ) = T :- {} @x.ref := x',
resolveVariable(s, x) == [(_,(x', T))|_] | error $[Variable [x] not defined].
rules // === List operations on TypeDataClass =======
: list(TypeDataClass) * list(TypeDataClass) -> list(TypeDataClass)
concatDataClasses([], ds2) = ds2.
concatDataClasses([d1|ds1], ds2) = [d1|concatDataClasses(ds1, ds2)].
: list(list(TypeDataClass)) -> list(TypeDataClass)
flattenDataClasses([]) = [].
flattenDataClasses([d|ds]) = concatDataClasses(d, flattenDataClasses(ds)).
: list(TypeDataClass) -> int
lengthDataClasses([]) = 0.
lengthDataClasses([_|t]) = len :- {t_len}
t_len == lengthDataClasses(t),
len #= t_len + 1.
|