# vim:fileencoding=utf-8
# License: BSD Copyright: 2016, Kovid Goyal <kovid at kovidgoyal.net>
from __python__ import hash_literals


class SyntaxError(Error):
    def __init__(self, message, filename, line, col, pos, is_eof):
        self.stack = Error().stack
        self.message = message
        self.line = line
        self.col = col
        self.pos = pos
        self.is_eof = is_eof
        self.filename = filename
        # The "standard" form for these error attributes
        self.lineNumber = line
        self.fileName = filename

    def toString(self):
        ans = (
            self.message + ' (line: ' + self.line + ', col: ' +
            self.col + ', pos: ' + self.pos + ')'
        )
        if self.filename:
            ans = self.filename + ':' + ans
        if self.stack:
            ans += '\n\n' + self.stack
        return ans


class ImportError(SyntaxError):
    pass