def descripe_contract(contract):
print("invoking contract - %s" % contract.Name.decode('utf-8'))
functionCode = contract.Code
parameters = functionCode.ParameterList
method_signature = []
for p in parameters:
method_signature.append("{ %s } " % ToName(p))
rettype = ToName(functionCode.ReturnType)
print("method signature %s --> %s" %
(' '.join(method_signature), rettype))
def ToJson(self):
"""
Convert object members to a dictionary that can be parsed as JSON.
Returns:
dict:
"""
parameters = self.ParameterList.hex()
paramlist = [ToName(ContractParameterType.FromString(parameters[i:i + 2]).value) for i in range(0, len(parameters), 2)]
return {
'hash': self.ScriptHash().To0xString(),
'script': self.Script.hex(),
'parameters': paramlist,
'returntype': ToName(self.ReturnType) if type(self.ReturnType) is int else ToName(int(self.ReturnType))
}
def ToJson(self):
jsn = {}
jsn['type'] = ToName(self.Type)
return jsn