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Complete documentation of compact ASCII strings

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This commit is contained in:
Victor Stinner 2011-10-04 01:32:45 +02:00
parent b092365cc6
commit 30134f53fc
1 changed files with 6 additions and 3 deletions
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9
Include/unicodeobject.h
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@ -215,7 +215,9 @@ typedef struct {
* compact = 1
* ascii = 1
* ready = 1
* utf8 = data
* (length is the length of the utf8 and wstr strings)
* (data starts just after the structure)
* (since ASCII is decoded from UTF-8, the utf8 string are the data)
- compact:
@ -225,25 +227,26 @@ typedef struct {
* compact = 1
* ready = 1
* ascii = 0
* utf8 != data
* utf8 is not shared with data
* utf8_length = 0 if utf8 is NULL
* wstr is shared with data and wstr_length=length
if kind=PyUnicode_2BYTE_KIND and sizeof(wchar_t)=2
or if kind=PyUnicode_4BYTE_KIND and sizeof(wchar_4)=4
* wstr_length = 0 if wstr is NULL
* (data starts just after the structure)
- legacy string, not ready:
* structure = PyUnicodeObject
* kind = PyUnicode_WCHAR_KIND
* compact = 0
* ascii = 0
* ready = 0
* wstr is not NULL
* data.any is NULL
* utf8 is NULL
* utf8_length = 0
* interned = SSTATE_NOT_INTERNED
* ascii = 0
- legacy string, ready: