Partial utf8proc porting progress

* Data generator from JuliaStrings/utf8proc#258
* Partial porting progress of utf8proc functions to Julia
* Some APIs from Base.Unicode and Unicode stdlib

data/Makefile

@@ -0,0 +1,51 @@
+# Unicode data generation rules.  Except for the test data files, most
+# users will not use these Makefile rules, which are primarily to re-generate
+# data.jl when we get a new Unicode version or charwidth data
+
+# programs
+CURL=curl
+JULIA=julia
+CURLFLAGS = --retry 5 --location
+
+.PHONY: clean rawdata
+
+.DELETE_ON_ERROR:
+
+data.new.jl: data_generator.jl rawdata
+	$(JULIA) --project=. data_generator.jl Julia > $@
+
+# Unicode data version (must also update utf8proc_unicode_version function)
+UNICODE_VERSION=15.1.0
+
+rawdata: UnicodeData.txt GraphemeBreakProperty.txt DerivedCoreProperties.txt CompositionExclusions.txt CaseFolding.txt EastAsianWidth.txt emoji-data.txt
+
+UnicodeData.txt:
+	$(CURL) $(CURLFLAGS) -o $@ https://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/UnicodeData.txt
+
+EastAsianWidth.txt:
+	$(CURL) $(CURLFLAGS) -o $@ $(URLCACHE)https://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/EastAsianWidth.txt
+
+GraphemeBreakProperty.txt:
+	$(CURL) $(CURLFLAGS) -o $@ $(URLCACHE)https://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/auxiliary/GraphemeBreakProperty.txt
+
+DerivedCoreProperties.txt:
+	$(CURL) $(CURLFLAGS) -o $@ $(URLCACHE)https://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/DerivedCoreProperties.txt
+
+CompositionExclusions.txt:
+	$(CURL) $(CURLFLAGS) -o $@ $(URLCACHE)https://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/CompositionExclusions.txt
+
+CaseFolding.txt:
+	$(CURL) $(CURLFLAGS) -o $@ $(URLCACHE)https://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/CaseFolding.txt
+
+NormalizationTest.txt:
+	$(CURL) $(CURLFLAGS) -o $@ $(URLCACHE)https://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/NormalizationTest.txt
+
+GraphemeBreakTest.txt:
+	$(CURL) $(CURLFLAGS) -o $@ $(URLCACHE)https://www.unicode.org/Public/$(UNICODE_VERSION)/ucd/auxiliary/GraphemeBreakTest.txt
+
+emoji-data.txt:
+	$(CURL) $(CURLFLAGS) -o $@ $(URLCACHE)https://unicode.org/Public/$(UNICODE_VERSION)/ucd/emoji/emoji-data.txt
+
+clean:
+	rm -f UnicodeData.txt EastAsianWidth.txt GraphemeBreakProperty.txt DerivedCoreProperties.txt CompositionExclusions.txt CaseFolding.txt NormalizationTest.txt GraphemeBreakTest.txt emoji-data.txt
+	rm -f data.new.jl

data/Manifest.toml

@@ -0,0 +1,69 @@
+# This file is machine-generated - editing it directly is not advised
+
+julia_version = "1.9.3"
+manifest_format = "2.0"
+project_hash = "bc0740aa2247b17bd49ba693fb87f41bbbddead6"
+
+[[deps.Adapt]]
+deps = ["LinearAlgebra", "Requires"]
+git-tree-sha1 = "cde29ddf7e5726c9fb511f340244ea3481267608"
+uuid = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"
+version = "3.7.2"
+
+    [deps.Adapt.extensions]
+    AdaptStaticArraysExt = "StaticArrays"
+
+    [deps.Adapt.weakdeps]
+    StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
+
+[[deps.Artifacts]]
+uuid = "56f22d72-fd6d-98f1-02f0-08ddc0907c33"
+
+[[deps.CompilerSupportLibraries_jll]]
+deps = ["Artifacts", "Libdl"]
+uuid = "e66e0078-7015-5450-92f7-15fbd957f2ae"
+version = "1.0.5+0"
+
+[[deps.Libdl]]
+uuid = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
+
+[[deps.LinearAlgebra]]
+deps = ["Libdl", "OpenBLAS_jll", "libblastrampoline_jll"]
+uuid = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
+
+[[deps.OffsetArrays]]
+deps = ["Adapt"]
+git-tree-sha1 = "2ac17d29c523ce1cd38e27785a7d23024853a4bb"
+uuid = "6fe1bfb0-de20-5000-8ca7-80f57d26f881"
+version = "1.12.10"
+
+[[deps.OpenBLAS_jll]]
+deps = ["Artifacts", "CompilerSupportLibraries_jll", "Libdl"]
+uuid = "4536629a-c528-5b80-bd46-f80d51c5b363"
+version = "0.3.21+4"
+
+[[deps.Random]]
+deps = ["SHA", "Serialization"]
+uuid = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
+
+[[deps.Requires]]
+deps = ["UUIDs"]
+git-tree-sha1 = "838a3a4188e2ded87a4f9f184b4b0d78a1e91cb7"
+uuid = "ae029012-a4dd-5104-9daa-d747884805df"
+version = "1.3.0"
+
+[[deps.SHA]]
+uuid = "ea8e919c-243c-51af-8825-aaa63cd721ce"
+version = "0.7.0"
+
+[[deps.Serialization]]
+uuid = "9e88b42a-f829-5b0c-bbe9-9e923198166b"
+
+[[deps.UUIDs]]
+deps = ["Random", "SHA"]
+uuid = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"
+
+[[deps.libblastrampoline_jll]]
+deps = ["Artifacts", "Libdl"]
+uuid = "8e850b90-86db-534c-a0d3-1478176c7d93"
+version = "5.8.0+0"

data/Project.toml

@@ -0,0 +1,2 @@
+[deps]
+OffsetArrays = "6fe1bfb0-de20-5000-8ca7-80f57d26f881"