def interpret(context, methodName, cmdLineArgs):
try:
method = Interpreter.locateMethod(context, methodName, cmdLineArgs)
arguments = Interpreter.buildArguments(method, cmdLineArgs)
call = MethodCall(MethodSelector(methodName), arguments)
call.interpret(context)
finally:
context.terminated()
def resolveMethodCall(self, context):
if not self.dialect is Dialect.E:
return None
from prompto.statement.MethodCall import MethodCall
from prompto.expression.MethodSelector import MethodSelector
try:
method = MethodCall(MethodSelector(self.name))
method.check(context)
return method
except SyntaxError:
return None
def resolveUnresolvedMethodReference(self, context, name):
# it could be a reference to a local closure
named = context.getRegisteredValue(INamed, name)
if named is None:
return None
itype = named.getType(context)
if itype is not None:
itype = itype.resolve(context)
if isinstance(itype, MethodType):
call = MethodCall(MethodSelector(name), self.arguments)
call.variableName = name
return call
return None
def resolveUnresolvedDeclaration(self, context, name):
decl = context.getRegisteredDeclaration(IDeclaration, name)
if decl is None:
raise SyntaxError("Unknown name:" + name)
if isinstance(decl, CategoryDeclaration):
return ConstructorExpression(CategoryType(name), None, self.arguments)
else:
return MethodCall(MethodSelector(name), self.arguments)
def resolveUnresolvedMemberMethod(self, context, name):
instance = context.getClosestInstanceContext()
if instance is None:
return None
decl = self.resolveUnresolvedMember(instance, name)
if decl is not None:
return MethodCall(MethodSelector(name), self.arguments)
else:
return None
def globalMethodExists(self, context, name):
from prompto.statement.MethodCall import MethodCall
from prompto.runtime.MethodFinder import MethodFinder
try:
exp = ValueExpression(self, self.newInstance(context))
arg = Argument(None, exp)
args = ArgumentList(items=[arg])
proto = MethodCall(MethodSelector(name), args)
finder = MethodFinder(context, proto)
return finder.findBest(True) is not None
except PromptoError:
return False
def getGlobalMethodSortKeyReader(self, context, name):
from prompto.statement.MethodCall import MethodCall
exp = ValueExpression(self, self.newInstance(context))
arg = Argument(None, exp)
args = ArgumentList(items=[arg])
call = MethodCall(MethodSelector(name), args)
def keyGetter(o):
argument = call.arguments[0]
argument.setExpression(ValueExpression(self, o))
return call.interpret(context)
return keyGetter
def resolveMember(self, context):
parent = self.caller.getParent()
name = self.caller.getName()
return MethodCall(MethodSelector(name, parent), self.arguments)
def resolveMember(self, context: Context):
parent = self.caller.parent
name = self.caller.name
return MethodCall(MethodSelector(name, parent), self.arguments)
