Eclipse/PyDev - BOM Lexical Error
Ethan Furman
ethan at stoneleaf.us
Mon Oct 11 08:04:09 EDT 2010
Lawrence D'Oliveiro wrote:
> In message <mailman.1533.1286774527.29448.python-list at python.org>, Ethan
> Furman wrote:
>
>
>>Lawrence D'Oliveiro wrote:
>>
>>
>>>In message <mailman.1466.1286556950.29448.python-list at python.org>, Ethan
>>>Furman wrote:
>>>
>>>
>>>>Lawrence D'Oliveiro wrote:
>>>>
>>>>
>>>>>But they can only recognize it as a BOM if they assume UTF-8 encoding to
>>>>>begin with. Otherwise it could be interpreted as some other coding.
>>>>
>>>>Not so. The first three bytes are the flag.
>>>
>>>But this is just a text file. All parts of its contents are text, there
>>>is no “flag”.
>>>
>>>If you think otherwise, then tell us what are these three “flag” bytes
>>>for a Windows-1252-encoded text file?
>>
>>MS treats those first three bytes as a flag -- if they equal the BOM, MS
>>treats it as UTF-8, if they equal anything else, MS does not treat it as
>>UTF-8.
>
>
> So what does it treat it as? You previously gave examples of flag values for
> dBase III. What are the flag values for Windows-1252, versus, say,
> ISO-8859-15?
I am not aware of any other flag values for text files besides the BOM
for UTF-8. If the BOM is not there, I imagine MS defaults to whatever
the locale for that machine is, but I do not know for sure.
~Ethan~
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