cpython/Objects/stringlib/unicodedefs.h
Eric Smith 5807c415c5 Merged revisions 63078 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

When forward porting this, I added _PyUnicode_InsertThousandsGrouping.

........
  r63078 | eric.smith | 2008-05-11 15:52:48 -0400 (Sun, 11 May 2008) | 14 lines

  Addresses issue 2802: 'n' formatting for integers.

  Adds 'n' as a format specifier for integers, to mirror the same
  specifier which is already available for floats.  'n' is the same as
  'd', but inserts the current locale-specific thousands grouping.

  I added this as a stringlib function, but it's only used by str type,
  not unicode.  This is because of an implementation detail in
  unicode.format(), which does its own str->unicode conversion.  But the
  unicode version will be needed in 3.0, and it may be needed by other
  code eventually in 2.6 (maybe decimal?), so I left it as a stringlib
  implementation.  As long as the unicode version isn't instantiated,
  there's no overhead for this.
........
2008-05-11 21:00:57 +00:00

53 lines
1.8 KiB
C

#ifndef STRINGLIB_UNICODEDEFS_H
#define STRINGLIB_UNICODEDEFS_H
/* this is sort of a hack. there's at least one place (formatting
floats) where some stringlib code takes a different path if it's
compiled as unicode. */
#define STRINGLIB_IS_UNICODE 1
#define STRINGLIB_OBJECT PyUnicodeObject
#define STRINGLIB_CHAR Py_UNICODE
#define STRINGLIB_TYPE_NAME "unicode"
#define STRINGLIB_PARSE_CODE "U"
#define STRINGLIB_EMPTY unicode_empty
#define STRINGLIB_ISDECIMAL Py_UNICODE_ISDECIMAL
#define STRINGLIB_TODECIMAL Py_UNICODE_TODECIMAL
#define STRINGLIB_TOUPPER Py_UNICODE_TOUPPER
#define STRINGLIB_TOLOWER Py_UNICODE_TOLOWER
#define STRINGLIB_FILL Py_UNICODE_FILL
#define STRINGLIB_STR PyUnicode_AS_UNICODE
#define STRINGLIB_LEN PyUnicode_GET_SIZE
#define STRINGLIB_NEW PyUnicode_FromUnicode
#define STRINGLIB_RESIZE PyUnicode_Resize
#define STRINGLIB_CHECK PyUnicode_Check
#define STRINGLIB_GROUPING _PyUnicode_InsertThousandsGrouping
#if PY_VERSION_HEX < 0x03000000
#define STRINGLIB_TOSTR PyObject_Unicode
#else
#define STRINGLIB_TOSTR PyObject_Str
#endif
#define STRINGLIB_WANT_CONTAINS_OBJ 1
/* STRINGLIB_CMP was defined as:
Py_LOCAL_INLINE(int)
STRINGLIB_CMP(const Py_UNICODE* str, const Py_UNICODE* other, Py_ssize_t len)
{
if (str[0] != other[0])
return 1;
return memcmp((void*) str, (void*) other, len * sizeof(Py_UNICODE));
}
but unfortunately that gives a error if the function isn't used in a file that
includes this file. So, reluctantly convert it to a macro instead. */
#define STRINGLIB_CMP(str, other, len) \
(((str)[0] != (other)[0]) ? \
1 : \
memcmp((void*) (str), (void*) (other), (len) * sizeof(Py_UNICODE)))
#endif /* !STRINGLIB_UNICODEDEFS_H */