28 lines
723 B
Python
28 lines
723 B
Python
# -*- coding: utf-8 -*-
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#
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# Copyright © Spyder Project Contributors
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# Licensed under the terms of the MIT License
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# (see spyder/__init__.py for details)
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"""QString compatibility."""
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import sys
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PY2 = sys.version[0] == '2'
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def qstring_length(text):
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"""
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Tries to compute what the length of an utf16-encoded QString would be.
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"""
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if PY2:
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# I don't know what this is encoded in, so there is nothing I can do.
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return len(text)
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utf16_text = text.encode('utf16')
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length = len(utf16_text) // 2
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# Remove Byte order mark.
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# TODO: All unicode Non-characters should be removed
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if utf16_text[:2] in [b'\xff\xfe', b'\xff\xff', b'\xfe\xff']:
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length -= 1
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return length
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