[Python-bugs-list] [ python-Bugs-530285 ] redefining SRE_CODE in Modules/sre.h

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Bugs item #530285, was opened at 2002-03-15 13:44
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Category: Regular Expressions
Group: Python 2.2.1 candidate
Status: Open
Resolution: None
Priority: 5
Submitted By: Neal Norwitz (nnorwitz)
Assigned to: Fredrik Lundh (effbot)
Summary: redefining SRE_CODE in Modules/sre.h

Initial Comment:
Taken from Modules/sre.h:

/* size of a code word (must be unsigned short or
   larger, and
   large enough to hold a Py_UNICODE character) */
#ifdef Py_UNICODE_WIDE
#define SRE_CODE unsigned long
#else
#define SRE_CODE unsigned short
#endif

#define SRE_CODE unsigned short

------------------

SRE_CODE is always an unsigned short.

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>Comment By: Martin v. Löwis (loewis)
Date: 2002-03-15 18:50

Message:
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user_id=21627

What do you mean with "SRE_CODE is always an unsigned
short"; if sre.h defines it as something different, it is
different.

It also needs to be different for Py_UNICODE_WIDE: For
SRE_OP_LITERAL, a Py_UNICODE is the argument. If Py_UNICODE
is 4 bytes, SRE_CODE must be also four bytes.

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