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Tools: add a script to download Unicode data files, and rename grapheme_break_property_data_gen.py to unicode_properties_data_gen.py #4435

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Mar 8, 2024
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Tools: add a script to download Unicode data files, and rename grapheme_break_property_data_gen.py to unicode_properties_data_gen.py #4435

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13db7c9
Tools: add a script to download Unicode data files
cpplearner Mar 3, 2024
d11ad04
Rename `grapheme_break_property_data_gen.py` to `unicode_properties_d…
cpplearner Mar 3, 2024
0b73e36
Add banner.
StephanTLavavej Mar 5, 2024
d4dee1a
Fix .gitignore typo.
StephanTLavavej Mar 5, 2024
211febf
Fix typo
cpplearner Mar 6, 2024
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4 changes: 2 additions & 2 deletions stl/inc/__msvc_format_ucd_tables.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

// WARNING, this entire header is generated by
// tools/unicode_properties_parse/grapheme_break_property_data_gen.py
// tools/unicode_properties_parse/unicode_properties_data_gen.py
// DO NOT MODIFY!

// UNICODE, INC. LICENSE AGREEMENT - DATA FILES AND SOFTWARE
Expand Down Expand Up @@ -112,7 +112,7 @@ struct _Unicode_property_data {
// The enums containing the values for the properties are also generated, in order to ensure they match
// up correctly with how we're parsing them.
//
// All sets of data tables are generated by tools/unicode_properties_parse/grapheme_break_property_data_gen.py in the
// All sets of data tables are generated by tools/unicode_properties_parse/unicode_properties_data_gen.py in the
// https://github.com/microsoft/stl repository.
//
// The data format is a set of arrays for each character property. The first is an array of uint32_t encoding
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20 changes: 20 additions & 0 deletions tools/unicode_properties_parse/download_unicode_data_files.py
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@@ -0,0 +1,20 @@
from urllib.request import urlretrieve
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Unicode_data_files = {
"DerivedCoreProperties.txt": "https://www.unicode.org/Public/UCD/latest/ucd/DerivedCoreProperties.txt",
"DerivedGeneralCategory.txt": "https://www.unicode.org/Public/UCD/latest/ucd/extracted/DerivedGeneralCategory.txt",
"EastAsianWidth.txt": "https://www.unicode.org/Public/UCD/latest/ucd/EastAsianWidth.txt",
"GraphemeBreakProperty.txt": "https://www.unicode.org/Public/UCD/latest/ucd/auxiliary/GraphemeBreakProperty.txt",
"GraphemeBreakText.txt": "https://www.unicode.org/Public/UCD/latest/ucd/auxiliary/GraphemeBreakTest.txt",
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"emoji-data.txt": "https://www.unicode.org/Public/UCD/latest/ucd/emoji/emoji-data.txt",
}

def download_unicode_data_files():
for filename, url in Unicode_data_files.items():
print(f"downloading {filename} from {url}")
urlretrieve(url, filename)


if __name__ == "__main__":
download_unicode_data_files()
4 changes: 2 additions & 2 deletions ...parse/grapheme_break_property_data_gen.py → ...ties_parse/unicode_properties_data_gen.py
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Expand Up @@ -92,7 +92,7 @@ def compact_property_ranges(input: list[PropertyRange]) -> list[PropertyRange]:
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

// WARNING, this entire header is generated by
// tools/unicode_properties_parse/grapheme_break_property_data_gen.py
// tools/unicode_properties_parse/unicode_properties_data_gen.py
// DO NOT MODIFY!

// UNICODE, INC. LICENSE AGREEMENT - DATA FILES AND SOFTWARE
Expand Down Expand Up @@ -201,7 +201,7 @@ def compact_property_ranges(input: list[PropertyRange]) -> list[PropertyRange]:
// The enums containing the values for the properties are also generated, in order to ensure they match
// up correctly with how we're parsing them.
//
// All sets of data tables are generated by tools/unicode_properties_parse/grapheme_break_property_data_gen.py in the
// All sets of data tables are generated by tools/unicode_properties_parse/unicode_properties_data_gen.py in the
// https://github.com/microsoft/stl repository.
//
// The data format is a set of arrays for each character property. The first is an array of uint32_t encoding
Expand Down