From 214e5684c274f359d4cc34381f65e9f1a9952802 Mon Sep 17 00:00:00 2001 From: Yichen Yan Date: Wed, 26 Apr 2023 19:45:58 +0800 Subject: [PATCH] gh-103875: Use ascii and latin1 singletons in deepfreeze (#103876) --- Tools/build/deepfreeze.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Tools/build/deepfreeze.py b/Tools/build/deepfreeze.py index 5cfef5c572c..b084d3e457f 100644 --- a/Tools/build/deepfreeze.py +++ b/Tools/build/deepfreeze.py @@ -175,6 +175,12 @@ class Printer: return f"&_Py_STR({strings[s]})" if s in identifiers: return f"&_Py_ID({s})" + if len(s) == 1: + c = ord(s) + if c < 128: + return f"(PyObject *)&_Py_SINGLETON(strings).ascii[{c}]" + elif c < 256: + return f"(PyObject *)&_Py_SINGLETON(strings).latin1[{c - 128}]" if re.match(r'\A[A-Za-z0-9_]+\Z', s): name = f"const_str_{s}" kind, ascii = analyze_character_width(s)