diff options
Diffstat (limited to 'scripts/qapi/common.py')
| -rw-r--r-- | scripts/qapi/common.py | 26 |
1 files changed, 3 insertions, 23 deletions
diff --git a/scripts/qapi/common.py b/scripts/qapi/common.py index 539b50f9ac..0fb1d1956a 100644 --- a/scripts/qapi/common.py +++ b/scripts/qapi/common.py @@ -524,29 +524,9 @@ class QAPISchemaParser(object): if ch == '\n': raise QAPIParseError(self, 'Missing terminating "\'"') if esc: - # Note: we don't recognize escape sequences - # for control characters - if ch == 'u': - value = 0 - for _ in range(0, 4): - ch = self.src[self.cursor] - self.cursor += 1 - if ch not in '0123456789abcdefABCDEF': - raise QAPIParseError(self, - '\\u escape needs 4 ' - 'hex digits') - value = (value << 4) + int(ch, 16) - # If Python 2 and 3 didn't disagree so much on - # how to handle Unicode, then we could allow - # Unicode string defaults. But most of QAPI is - # ASCII-only, so we aren't losing much for now. - if not value or value > 0x7f: - raise QAPIParseError(self, - 'For now, \\u escape ' - 'only supports non-zero ' - 'values up to \\u007f') - ch = chr(value) - elif ch not in '\\/\'"': + # Note: we recognize only \\ because we have + # no use for funny characters in strings + if ch != '\\': raise QAPIParseError(self, "Unknown escape \\%s" % ch) esc = False |