8000 gh-131725: Generate GNU hash table in `msgfmt.py` by StanFromIreland · Pull Request #131727 · python/cpython · GitHub
[go: up one dir, main page]
Skip to content

gh-131725: Generate GNU hash table in msgfmt.py #131727

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 13 commits into
base: main
Choose a base branch
from
+112 −16
Open

gh-131725: Generate GNU hash table in msgfmt.py #131727

Changes from 1 commit
Commits
Show all changes
13 commits
Select commit Hold shift + click to select a range
243300a
initial
StanFromIreland Mar 25, 2025
a58a559
Update stuff
StanFromIreland Mar 27, 2025
c123d29
Merge branch 'main' into msgfmt-hash
StanFromIreland Mar 27, 2025
4d4e32f
Regenerate files after merge
StanFromIreland Mar 27, 2025
bbbf84d
Update Tools/i18n/msgfmt.py
StanFromIreland Mar 29, 2025
7b0685d
Apply Serhiys suggestions
StanFromIreland Mar 29, 2025
1eab4f9
Merge branch 'main' into msgfmt-hash
StanFromIreland Mar 30, 2025
a16a6c3
update tests
StanFromIreland Mar 30, 2025
a92e6f1
Address feedback
StanFromIreland Mar 30, 2025
d65f958
Address feedback (test)
StanFromIreland Mar 30, 2025
ba324cb
Add test
StanFromIreland Mar 30, 2025
bfa32a9
Merge branch 'main' into msgfmt-hash
StanFromIreland May 24, 2025
4cd916e
Regen
StanFromIreland May 24, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
Address feedback
  • Loading branch information
@StanFromIreland
StanFromIreland committed Mar 30, 2025
commit a92e6f1fc4e680c234eaf94644a70dcfee7eca37
12 changes: 7 additions & 5 deletions Tools/i18n/msgfmt.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,7 @@
from email.parser import HeaderParser
import codecs

__version__ = "1.3"
__version__ = "1.2"


MESSAGES = {}
Expand Down Expand Up @@ -121,7 +121,7 @@ def hash_insert_entry(string, i):
voffsets += [l2, o2+valuestart]
offsets = koffsets + voffsets
output = struct.pack("Iiiiiii",
0x950412de, # Magic
0x950412de, # Magic
0, 8000 # Version
len(keys), # # of entries
7*4, # start of key index
Expand Down Expand Up @@ -292,14 +292,16 @@ def main():

# Utilities for writing hash table

def hashpjw(str_param):
# Peter J. Weinberger hash function
# See: https://www.drdobbs.com/database/hashing-rehashed/184409859
def hashpjw(strs):
hval = 0
for s in str_param:
for s in strs:
if not s:
break
hval <<= 4
hval += s
g = hval & 0xF << 28
g = hval & (0xF << 28)
if g:
hval ^= g >> 24
hval ^= g
Expand Down
Loading
0