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update to Unicode 11.0.0 (closes bpo-33778) (GH-7439)

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Also, standardize indentation of generated tables.
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Benjamin Peterson 2018-06-06 20:14:28 -07:00 • committed by GitHub
parent 9f04f0df6f
commit 7c69c1c0fb
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9 changed files with 29405 additions and 27222 deletions
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39
Tools/unicode/makeunicodedata.py
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@ -1,9 +1,8 @@
#
# (re)generate unicode property and type databases
#
# this script converts a unicode 3.2 database file to
# Modules/unicodedata_db.h, Modules/unicodename_db.h,
# and Objects/unicodetype_db.h
# This script converts Unicode database files to Modules/unicodedata_db.h,
# Modules/unicodename_db.h, and Objects/unicodetype_db.h
#
# history:
# 2000-09-24 fl created (based on bits and pieces from unidb)
@ -34,7 +33,7 @@ import zipfile
from textwrap import dedent
SCRIPT = sys.argv[0]
VERSION = "3.2"
VERSION = "3.3"
# The Unicode Database
# --------------------
@ -42,7 +41,7 @@ VERSION = "3.2"
# * Doc/library/stdtypes.rst, and
# * Doc/library/unicodedata.rst
# * Doc/reference/lexical_analysis.rst (two occurrences)
UNIDATA_VERSION = "10.0.0"
UNIDATA_VERSION = "11.0.0"
UNICODE_DATA = "UnicodeData%s.txt"
COMPOSITION_EXCLUSIONS = "CompositionExclusions%s.txt"
EASTASIAN_WIDTH = "EastAsianWidth%s.txt"
@ -99,7 +98,7 @@ EXTENDED_CASE_MASK = 0x4000
# these ranges need to match unicodedata.c:is_unified_ideograph
cjk_ranges = [
('3400', '4DB5'),
('4E00', '9FEA'),
('4E00', '9FEF'),
('20000', '2A6D6'),
('2A700', '2B734'),
('2B740', '2B81D'),
@ -276,8 +275,8 @@ def makeunicodedata(unicode, trace):
print("struct reindex{int start;short count,index;};", file=fp)
print("static struct reindex nfc_first[] = {", file=fp)
for start,end in comp_first_ranges:
print(" { %d, %d, %d}," % (start,end-start,comp_first[start]), file=fp)
print(" {0,0,0}", file=fp)
print(" { %d, %d, %d}," % (start,end-start,comp_first[start]), file=fp)
print(" {0,0,0}", file=fp)
print("};\n", file=fp)
print("static struct reindex nfc_last[] = {", file=fp)
for start,end in comp_last_ranges:
@ -353,28 +352,28 @@ def makeunicodedata(unicode, trace):
index1, index2, shift = splitbins(index, trace)
print("static const change_record change_records_%s[] = {" % cversion, file=fp)
for record in records:
print("\t{ %s }," % ", ".join(map(str,record)), file=fp)
print(" { %s }," % ", ".join(map(str,record)), file=fp)
print("};", file=fp)
Array("changes_%s_index" % cversion, index1).dump(fp, trace)
Array("changes_%s_data" % cversion, index2).dump(fp, trace)
print("static const change_record* get_change_%s(Py_UCS4 n)" % cversion, file=fp)
print("{", file=fp)
print("\tint index;", file=fp)
print("\tif (n >= 0x110000) index = 0;", file=fp)
print("\telse {", file=fp)
print("\t\tindex = changes_%s_index[n>>%d];" % (cversion, shift), file=fp)
print("\t\tindex = changes_%s_data[(index<<%d)+(n & %d)];" % \
print(" int index;", file=fp)
print(" if (n >= 0x110000) index = 0;", file=fp)
print(" else {", file=fp)
print(" index = changes_%s_index[n>>%d];" % (cversion, shift), file=fp)
print(" index = changes_%s_data[(index<<%d)+(n & %d)];" % \
(cversion, shift, ((1<<shift)-1)), file=fp)
print("\t}", file=fp)
print("\treturn change_records_%s+index;" % cversion, file=fp)
print(" }", file=fp)
print(" return change_records_%s+index;" % cversion, file=fp)
print("}\n", file=fp)
print("static Py_UCS4 normalization_%s(Py_UCS4 n)" % cversion, file=fp)
print("{", file=fp)
print("\tswitch(n) {", file=fp)
print(" switch(n) {", file=fp)
for k, v in normalization:
print("\tcase %s: return 0x%s;" % (hex(k), v), file=fp)
print("\tdefault: return 0;", file=fp)
print("\t}\n}\n", file=fp)
print(" case %s: return 0x%s;" % (hex(k), v), file=fp)
print(" default: return 0;", file=fp)
print(" }\n}\n", file=fp)
fp.close()