def p_error(p: YaccProduction) -> None:
pos = lexer.lexpos - lexer.linestart + 1
r = Range(file, lexer.lineno, pos, lexer.lineno, pos)
if p is None:
# at end of file
raise ParserException(r, None, "Unexpected end of file")
# keyword instead of ID
if p.type in reserved.values():
if hasattr(p.value, "location"):
r = p.value.location
raise ParserException(
r, str(p.value),
"invalid identifier, %s is a reserved keyword" % p.value)
if parser.symstack[-1].type in reserved.values():
if hasattr(parser.symstack[-1].value, "location"):
r = parser.symstack[-1].value.location
raise ParserException(
r, str(parser.symstack[-1].value),
"invalid identifier, %s is a reserved keyword" %
parser.symstack[-1].value)
raise ParserException(r, p.value)
def t_ANY_error(t: lex.LexToken) -> lex.LexToken: # noqa: N802
lexer = t.lexer
end = lexer.lexpos - lexer.linestart + 1
char: str = t.value[0]
r: Range = Range(lexer.inmfile, lexer.lineno, end, lexer.lineno, end + 1)
raise ParserException(r, char, "Illegal character '%s'" % char)
def p_error(p):
if p is None:
# at end of file
raise ParserException(file, lexer.lineno, lexer.lexpos,
"Unexpected end of file")
# keyword instead of ID
if p.type in reserved.values():
raise ParserException(
file, p.lineno, p.lexpos, p.value,
"invalid identifier, %s is a reserved keyword" % p.value)
if parser.symstack[-1].type in reserved.values():
raise ParserException(
file, p.lineno, p.lexpos, p.value,
"invalid identifier, %s is a reserved keyword" %
parser.symstack[-1].value)
raise ParserException(file, p.lineno, p.lexpos, p.value)
def p_boolean_expression(p: YaccProduction) -> None:
"""boolean_expression : expression CMP_OP expression
| expression IN expression
| expression AND expression
| expression OR expression"""
operator = Operator.get_operator_class(str(p[2]))
if operator is None:
raise ParserException(p[1].location, str(p[1]),
f"Invalid operator {str(p[1])}")
p[0] = operator(p[1], p[3])
attach_lnr(p, 2)
def p_string_dict_key(p: YaccProduction) -> None:
"""dict_key : STRING"""
key = str(p[1])
match_obj = format_regex_compiled.findall(key)
if len(match_obj) != 0:
raise ParserException(
p[1].location,
str(p[1]),
"String interpolation is not supported in dictionary keys. Use raw string to use a key containing double curly brackets", # NOQA E501
)
p[0] = p[1]
def t_REGEX(t: lex.LexToken) -> lex.LexToken: # noqa: N802
r"/([^/\\]|\\.)+/"
value = Reference("self") # anonymous value
try:
expr = Regex(value, t.value[1:-1])
t.value = expr
return t
except RegexError as error:
end = t.lexer.lexpos - t.lexer.linestart + 1
(s, e) = t.lexer.lexmatch.span()
start = end - (e - s)
r: Range = Range(t.lexer.inmfile, t.lexer.lineno, start,
t.lexer.lineno, end)
raise ParserException(r, t.value,
"Regex error in %s: '%s'" % (t.value, error))
def p_attr_list_dict_null_err(p: YaccProduction) -> None:
"attr : DICT ID '=' NULL"
raise ParserException(
p[2].location, str(p[2]),
'null can not be assigned to dict, did you mean "dict? %s = null"' %
p[2])
def p_entity_extends_err(p: YaccProduction) -> None:
"entity_def : ENTITY ID EXTENDS class_ref_list ':' entity_body_outer"
raise ParserException(
p[2].location, str(p[2]),
"Invalid identifier: Entity names must start with a capital")
def p_entity_err_1(p: YaccProduction) -> None:
"entity_def : ENTITY ID ':' entity_body_outer"
raise ParserException(
p[2].location, str(p[2]),
"Invalid identifier: Entity names must start with a capital")
def p_class_ref_list_term_err(p: YaccProduction) -> None:
"class_ref_list : var_ref"
raise ParserException(
p[1].location, str(p[1]),
"Invalid identifier: Entity names must start with a capital")
def as_assign(self, value: ExpressionStatement, list_only: bool = False) -> AssignStatement:
if list_only:
raise ParserException(self.location, "+=", "Can not perform += on variable %s" % self.name)
return Assign(self.name, value)
def p_entity_extends_err(p):
"entity_def : ENTITY ID EXTENDS class_ref_list ':' entity_body_outer "
raise ParserException(
file, p.lineno(2), p.lexpos(2), p[2],
"Invalid identifier: Entity names must start with a capital")
def p_class_ref_list_term_err(p):
'class_ref_list : var_ref'
raise ParserException(
file, p[1].location.lnr, p[1].lexpos, p[1],
"Invalid identifier: Entity names must start with a capital")
def p_class_ref_list_collect_err(p):
"""class_ref_list : var_ref ',' class_ref_list"""
raise ParserException(
file, p.lineno(1), p.lexpos(1), p[1],
"Invalid identifier: Entity names must start with a capital")
def p_attr_list_dict_null_err(p):
"attr : DICT ID '=' NULL"
raise ParserException(
file, p.lineno(1), p.lexpos(1), p[2],
"null can not be assigned to dict, did you mean \"dict? %s = null\"" %
p[2])
def t_ANY_error(t): # noqa: N802
value = t.value
if len(value) > 10:
value = value[:10]
raise ParserException("", t.lineno, t.lexpos, value)
def p_entity_err_1(p):
"entity_def : ENTITY ID ':' entity_body_outer "
raise ParserException(
file, p.lineno(2), p.lexpos(2), p[2],
"Invalid identifier: Entity names must start with a capital")
