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| author | Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com> | 2022-02-25 18:05:24 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-25 18:05:24 (GMT) |
| commit | eb002dbe0da9622245a355db5f0cd5aa2fc70b40 (patch) | |
| tree | 6d46f4c375a31a6b66e1c806f492972fc571e9c2 /Tools/scripts/deepfreeze.py | |
| parent | ea9612a17bc60d44e0058f525d3c02a91c439cef (diff) | |
| download | cpython-eb002dbe0da9622245a355db5f0cd5aa2fc70b40.zip cpython-eb002dbe0da9622245a355db5f0cd5aa2fc70b40.tar.gz cpython-eb002dbe0da9622245a355db5f0cd5aa2fc70b40.tar.bz2 | |
bpo-46712: Share global string identifiers in deepfreeze (GH-31261)
Where appropriate, deepfreeze.c now uses `&_Py_ID(blah)` references instead of locally defining constants. This saves some space.
Diffstat (limited to 'Tools/scripts/deepfreeze.py')
| -rw-r--r-- | Tools/scripts/deepfreeze.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Tools/scripts/deepfreeze.py b/Tools/scripts/deepfreeze.py index b62be37..8ea232f 100644 --- a/Tools/scripts/deepfreeze.py +++ b/Tools/scripts/deepfreeze.py @@ -15,9 +15,10 @@ import types from typing import Dict, FrozenSet, TextIO, Tuple import umarshal +from generate_global_objects import get_identifiers_and_strings verbose = False - +identifiers = get_identifiers_and_strings()[0] def isprintable(b: bytes) -> bool: return all(0x20 <= c < 0x7f for c in b) @@ -167,6 +168,8 @@ class Printer: return f"& {name}.ob_base.ob_base" def generate_unicode(self, name: str, s: str) -> str: + if s in identifiers: + return f"&_Py_ID({s})" kind, ascii = analyze_character_width(s) if kind == PyUnicode_1BYTE_KIND: datatype = "uint8_t" |