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Issue #19512: add _PyUnicode_CompareWithId() function

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_PyUnicode_CompareWithId() is faster than PyUnicode_CompareWithASCIIString()
when both strings are equal and interned.

Add also _PyId_builtins identifier for "builtins" common string.
This commit is contained in:
Victor Stinner 2013-11-07 00:46:04 +01:00
parent 937114f704
commit ad14ccd047
6 changed files with 32 additions and 15 deletions
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5
Include/object.h
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@ -147,9 +147,10 @@ typedef struct _Py_Identifier {
#define _Py_static_string(varname, value) static _Py_Identifier varname = _Py_static_string_init(value)
#define _Py_IDENTIFIER(varname) _Py_static_string(PyId_##varname, #varname)
/* Common identifiers */
PyAPI_DATA(_Py_Identifier) _PyId_path;
/* Common identifiers (ex: _PyId_path is the string "path") */
PyAPI_DATA(_Py_Identifier) _PyId_argv;
PyAPI_DATA(_Py_Identifier) _PyId_builtins;
PyAPI_DATA(_Py_Identifier) _PyId_path;
PyAPI_DATA(_Py_Identifier) _PyId_stdin;
PyAPI_DATA(_Py_Identifier) _PyId_stdout;
PyAPI_DATA(_Py_Identifier) _PyId_stderr;