def __parse__(self, symbol_node: jcmuta.SymbolNode, code: int):
"""
:param symbol_node:
:param code:
:return: it recursively parses the symbolic node to z3.sexpr
"""
symbol_class = symbol_node.get_class_name()
if symbol_class == "Identifier":
return self.__parse_identifier__(symbol_node, code)
elif symbol_class == "Constant":
return self.__parse_constant__(symbol_node, code)
elif symbol_class == "Literal":
return self.__parse_literal__(symbol_node)
elif symbol_class == "UnaryExpression":
return self.__parse_unary_expression__(symbol_node, code)
elif symbol_class == "ArithExpression":
return self.__parse_arith_expression__(symbol_node, code)
elif symbol_class == "BitwsExpression":
return self.__parse_bitws_expression__(symbol_node)
elif symbol_class == "LogicExpression":
return self.__parse_logic_expression__(symbol_node, code)
elif symbol_class == "RelationExpression":
return self.__parse_relation_expression__(symbol_node, code)
elif symbol_class == "AssignExpression":
return self.__parse_assign_expression__(symbol_node, code)
elif symbol_class == "CastExpression":
return self.__parse_casted_expression__(symbol_node, code)
elif symbol_class == "FieldExpression":
return self.__parse_field_expression__(symbol_node, code)
elif symbol_class == "IfElseExpression":
return self.__parse_if_else_expression__(symbol_node, code)
elif symbol_class == "CallExpression":
return self.__parse_call_expression__(symbol_node, code)
else:
return self.__parse_list_expression__(symbol_node, code)
def __unique_name__(self, symbol_node: jcmuta.SymbolNode):
"""
:param symbol_node: the node of which unique name is created
:return: the unique name of the symbol_node
"""
class_name = symbol_node.get_class_name()
class_id = symbol_node.get_class_id()
class_flag = 'p'
if class_id < 0:
class_id = abs(class_id)
class_flag = 'n'
return self.__naming__.format(class_name, class_flag, class_id)
def __new_default_name__(self, symbol_node: jcmuta.SymbolNode):
self.__assume__(None)
return "{}_{}".format(symbol_node.get_class_name(),
abs(symbol_node.get_class_id()))