def call(self) -> Expr.Expr:
an_expr = self.primary()
while True:
if self.match(LEFT_PAREN):
an_expr = self.finish_call(an_expr)
elif self.match(DOT):
name = self.consume(IDENTIFIER,
"Expect property name after '.'")
an_expr = Expr.Get(an_expr, name)
else:
break
return an_expr
def call(self) -> Expr.Expr:
expression = self.primary()
while True:
if self.match(Token.TokenType.LEFT_PAREN):
expression = self.finish_call(expression)
elif self.match(Token.TokenType.DOT):
name = self.consume(Token.TokenType.IDENTIFIER,
"Expect property name after '.'.")
expression = Expr.Get(expression, name)
else:
break
return expression
def call(self):
'''
Function call -> when we see an identifier matching to a function
name as returned by "primary()" and match with an immediate "("
then we know we're entering a function call.
Object getter -> if we see a "." followed by a property identifier
then we're trying to access that property just like in Python.
'''
expr = self.primary()
while True:
if self.match(TokenType.LEFT_PAREN):
expr = self.finish_call(expr)
elif self.match(TokenType.DOT):
name = self.consume(TokenType.IDENTIFIER,
"Expect property name after '.'.")
expr = Expr.Get(expr, name)
else:
break
return expr
