def _finish_call(self, expr: ex.Expr) -> ex.Call:
arguments = []
if not self._check(TokenType.RIGHT_PAREN):
arguments.append(self._expression())
while self._match(TokenType.COMMA):
if len(arguments) >= 255:
self._error(self._peek(),
"Can't have more than 255 arguments.")
arguments.append(self._expression())
paren = self._consume(TokenType.RIGHT_PAREN,
"Expect ')' after arguments.")
return ex.Call(expr, paren, arguments)
def finishCall(self, expr):
args = []
if not self.check(TokenType.RIGHT_PAREN):
args.append(self.expression())
while self.match(TokenType.COMMA):
args.append(self.expression())
loc = self.consume(TokenType.RIGHT_PAREN, "Expecting ')' after args")
if len(args) > 250:
self.error(peek(), "Cannot have more than 250 arguments.")
return Expr.Call(expr, loc, args)
def finish_call(self, callee):
arguments = []
if not self.check(TokenType.RIGHT_PAREN):
arguments.append(self.expression())
while self.match(TokenType.COMMA):
if len(arguments) >= 255:
self.error(self.peek(), "Cannot have more than 255 args.")
arguments.append(self.expression())
paren = self.consume(TokenType.RIGHT_PAREN,
"Expect ')' after arguments.")
return Expr.Call(callee, paren, arguments)
def finishCall(self, callee: e.Expr) -> e.Expr:
arguments: List[e.Expr] = []
if not self.check(TokenType.RIGHT_PAREN):
arguments.append(self.expression())
while self.match(TokenType.COMMA):
# java has hard 255 limit, c suggests support for at least 127
if len(arguments) >= 255:
# report error but don't halt
self.error(self.peek(),
"Can't have more than 255 arguments.")
arguments.append(self.expression())
paren: Token = self.consume(TokenType.RIGHT_PAREN,
"Expect ')' after arguments.")
return e.Call(callee, paren, arguments)
def visit_ident_or_func(self, node, ch):
if len(ch) == 1: return ch[0]
if len(ch) == 3: return expr.Call(ch[0], expr.List([]))
if isinstance(ch[2], expr.List): return expr.Call(ch[0], ch[2])
return expr.Call(ch[0], expr.List([ch[2]]))