blob: 58888ac9057c7335ece21b40f3ec7df58309d56c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
from sys import stderr
EXIT_CODE_FILE_ERROR = 1
EXIT_CODE_INVALID_TOKEN = 2
EXIT_CODE_SYNTAX_ERROR = 4
EXIT_CODE_EOF = 7
# vim autoindent misbehaves if I type these verbatim in strings
LEFT_BRACE = "{"
RIGHT_BRACE = "}"
LEFT_PAREN = "("
RIGHT_PAREN = ")"
class JackSyntaxError(Exception):
def __init__(self, msg, token):
self.message = msg
self.token = token
super().__init__(msg)
def print_err(msg):
print(msg, file=stderr)
|
