def _expect(self, s):
if self._accept(s):
return True
err = ("Error: unexpected symbol in line %d. Expected %s, but found %s" %
(self._lexer.get_current_line_number(), Symbol.as_str(s), Symbol.as_str(self._sym)))
if self._printable_symbol():
err += " (" + self._text + ")"
err += ": " + self._lexer.get_raw_buffer()
raise ValueError(err)
def _expect(self, s):
if self._accept(s):
return True
err = (
"Error: unexpected symbol in line %d. Expected %s, but found %s" %
(self._lexer.get_current_line_number(), Symbol.as_str(s),
Symbol.as_str(self._sym)))
if self._printable_symbol():
err += " (" + self._text + ")"
err += ": " + self._lexer.get_raw_buffer()
raise ValueError(err)
def _expect_one_of(self, symbol_list):
if self._accept_one_of(symbol_list):
return True
expected = ", ".join([Symbol.as_str(x) for x in symbol_list])
err = ("Error: unexpected symbol in line %d. Expected one of %s, but found %s" %
(self._lexer.get_current_line_number(), expected, Symbol.as_str(self._sym)))
if self._printable_symbol():
err += " (" + self._text + ")"
err += ": " + self._lexer.get_raw_buffer()
raise ValueError(err)
def _expect_one_of(self, symbol_list):
if self._accept_one_of(symbol_list):
return True
expected = ", ".join([Symbol.as_str(x) for x in symbol_list])
err = (
"Error: unexpected symbol in line %d. Expected one of %s, but found %s"
% (self._lexer.get_current_line_number(), expected,
Symbol.as_str(self._sym)))
if self._printable_symbol():
err += " (" + self._text + ")"
err += ": " + self._lexer.get_raw_buffer()
raise ValueError(err)