Example #1
0
    def execute(cls, stack: MichelsonStack, stdout: List[str],
                context: AbstractContext):
        # FIXME: MichelsonProgram copypaste
        parameter_literal, storage_literal = cls.args  # type: ignore

        parameter_type_expr = context.get_parameter_expr()
        storage_type_expr = context.get_storage_expr()
        if parameter_type_expr is None:
            raise Exception('parameter type is not initialized')
        if storage_type_expr is None:
            raise Exception('storage type is not initialized')

        parameter_type = ParameterSection.match(parameter_type_expr)
        storage_type = StorageSection.match(storage_type_expr)
        parameter = parameter_type.from_micheline_value(
            parameter_literal.as_micheline_expr())
        storage = storage_type.from_micheline_value(
            storage_literal.as_micheline_expr())

        parameter.attach_context(context)
        storage.attach_context(context)
        res = PairType.from_comb([parameter.item, storage.item])
        stack.items = []
        stack.push(res)
        stdout.append(format_stdout(f'BEGIN %default', [], [res]))
        return cls(stack_items_added=1)
Example #2
0
    def execute(cls, stack: MichelsonStack, stdout: List[str], context: AbstractContext):
        stack_items_added = 0
        src = cast(Union[ListType, MapType], stack.pop1())
        executions = []
        items = []
        popped = [src]
        for elt in src:
            if isinstance(src, MapType):
                elt = PairType.from_comb(list(elt))  # type: ignore
            stack.push(elt)  # type: ignore
            stack_items_added += 1
            stdout.append(format_stdout(cls.prim, popped, [elt]))  # type: ignore
            execution = cls.args[0].execute(stack, stdout, context=context)
            executions.append(execution)
            new_elt = stack.pop1()
            if isinstance(src, MapType):
                items.append((elt[0], new_elt))
            else:
                items.append(new_elt)  # type: ignore
            popped = [new_elt]  # type: ignore

        if items:
            res = type(src).from_items(items)  # type: ignore
        else:
            res = src  # TODO: need to deduce argument types
        stack.push(res)
        stack_items_added += 1
        stdout.append(format_stdout(cls.prim, popped, [res]))  # type: ignore
        return cls(stack_items_added, executions)
Example #3
0
 def execute(cls, stack: MichelsonStack, stdout: List[str],
             context: AbstractContext):
     a, b = cast(
         Tuple[Union[IntType, NatType, MutezType, TimestampType], ...],
         stack.pop2())
     q_type, r_type = dispatch_types(
         type(a),
         type(b),
         mapping={  # type: ignore
             (NatType, NatType): (NatType, NatType),
             (NatType, IntType): (IntType, NatType),
             (IntType, NatType): (IntType, NatType),
             (IntType, IntType): (IntType, NatType),
             (MutezType, NatType): (MutezType, MutezType),
             (MutezType, MutezType): (NatType, MutezType)
         }
     )  # type: Union[Type[IntType], Type[NatType], Type[TimestampType], Type[MutezType]]
     if int(b) == 0:
         res = OptionType.none(PairType.create_type(args=[q_type, r_type]))
     else:
         q, r = divmod(int(a), int(b))
         if r < 0:
             r += abs(int(b))
             q += 1
         items = [q_type.from_value(q), r_type.from_value(r)]
         res = OptionType.from_some(PairType.from_comb(items))
     stack.push(res)
     stdout.append(format_stdout(cls.prim, [a, b], [res]))  # type: ignore
     return cls(stack_items_added=1)
Example #4
0
 def begin(self, stack: MichelsonStack, stdout: List[str],
           context: ExecutionContext):
     self.parameter_value.attach_context(context)
     self.storage_value.attach_context(context)
     res = PairType.from_comb(
         [self.parameter_value.item, self.storage_value.item])
     stack.push(res)
     stdout.append(format_stdout(f'BEGIN %{self.entrypoint}', [], [res]))
Example #5
0
 def execute(cls, stack: MichelsonStack, stdout: List[str],
             context: AbstractContext):
     left, right = stack.pop2()
     res = PairType.from_comb([left, right])
     stack.push(res)
     stdout.append(format_stdout(cls.prim, [left, right],
                                 [res]))  # type: ignore
     return cls(stack_items_added=1)
Example #6
0
 def execute(cls, stack: MichelsonStack, stdout: List[str], context: AbstractContext):
     count = cls.args[0].get_int()
     assert count >= 2, f'invalid argument, must be >= 2'
     leaves = stack.pop(count=count)
     res = PairType.from_comb(leaves)
     stack.push(res)
     stdout.append(format_stdout(cls.prim, leaves, [res], count))
     return cls()
Example #7
0
 def execute(cls, stack: MichelsonStack, stdout: List[str],
             context: AbstractContext):
     src = cast(Union[ListType, MapType, SetType], stack.pop1())
     executions = []
     popped = [src]
     for elt in src:
         if isinstance(src, MapType):
             elt = PairType.from_comb(list(elt))
         stack.push(elt)
         stdout.append(format_stdout(cls.prim, popped, [elt]))
         execution = cls.args[0].execute(stack, stdout, context=context)
         executions.append(execution)
         popped = []
     return cls(executions)
Example #8
0
 def execute(cls, stack: MichelsonStack, stdout: List[str], context: AbstractContext):
     ticket, amounts = cast(Tuple[TicketType, PairType], stack.pop2())
     ticket.assert_type_in(TicketType)
     amounts.assert_type_in(PairType)
     a, b = tuple(amounts)  # type: NatType, NatType
     a.assert_type_equal(NatType)
     b.assert_type_equal(NatType)
     res = ticket.split(int(a), int(b))
     if res is None:
         res = OptionType.none(PairType.create_type(args=[type(ticket), type(ticket)]))
     else:
         res = OptionType.from_some(PairType.from_comb(list(res)))
     stack.push(res)
     stdout.append(format_stdout(cls.prim, [ticket, amounts], [res]))
     return cls()
Example #9
0
    def execute(cls, stack: MichelsonStack, stdout: List[str], context: AbstractContext):
        # FIXME: MichelsonProgram copypaste
        debug, context.debug = context.debug, False  # type: ignore

        res = cast(PairType, stack.pop1())
        if len(stack):
            raise Exception(f'Stack is not empty: {stack}')
        res.assert_type_equal(
            PairType.create_type(
                args=[
                    ListType.create_type(args=[OperationType]),
                    StorageSection.match(context.get_storage_expr()).args[0]
                ],
            ),
            message='list of operations + resulting storage',
        )
        operations = ListType(items=[op for op in res.items[0]])  # type: ignore
        lazy_diff = []  # type: ignore
        storage = res.items[1].aggregate_lazy_diff(lazy_diff)
        stdout.append(format_stdout(f'END %default', [res], []))

        result = PairType.from_comb([operations, storage])
        context.debug = debug  # type: ignore
        return cls(lazy_diff=lazy_diff, result=result)