INNER CODE UNIT · Python

LexerError

evpo/EncryptPad · configure.py:42

class LexerError(InternalError):
    def __init__(self, msg, lexfile, line):
        super(LexerError, self).__init__(msg)
        self.msg = msg
        self.lexfile = lexfile
        self.line = line

    def __str__(self):
        return '%s at %s:%d' % (self.msg, self.lexfile, self.line)

def parse_lex_dict(as_list):
    if len(as_list) % 3 != 0:
        raise InternalError("Lex dictionary has invalid format (input not divisible by 3): %s" % as_list)

    result = {}
    for key, sep, value in [as_list[3*i:3*i+3] for i in range(0, len(as_list)//3)]:
        if sep != '->':
            raise InternalError("Lex dictionary has invalid format")

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