add a TOML standard library to Julia

base/sysimg.jl

@@ -46,6 +46,7 @@ let
             :SuiteSparse,
             :Distributed,
             :SharedArrays,
+            :TOML,
             :Pkg,
             :Test,
             :REPL,

stdlib/Makefile

@@ -17,7 +17,7 @@ $(build_datarootdir)/julia/stdlib/$(VERSDIR):
 STDLIBS = Base64 CRC32c Dates DelimitedFiles Distributed FileWatching \
           Future InteractiveUtils Libdl LibGit2 LinearAlgebra Logging \
           Markdown Mmap Printf Profile Random REPL Serialization SHA \
-          SharedArrays Sockets SparseArrays SuiteSparse Test Unicode UUIDs
+          SharedArrays Sockets SparseArrays SuiteSparse Test TOML Unicode UUIDs
 STDLIBS_EXT = Pkg Statistics
 PKG_GIT_URL := git://github.com/JuliaLang/Pkg.jl.git
 PKG_TAR_URL = https://api.github.com/repos/JuliaLang/Pkg.jl/tarball/$1

stdlib/TOML/.gitignore

@@ -0,0 +1,5 @@
+*.jl.cov
+*.jl.*.cov
+*.jl.mem
+docs/build
+Manifest.toml

stdlib/TOML/LICENSE

@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2016-2020 Art Wild, Julia Computing, Inc., Kristoffer Carlsson and
+contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

stdlib/TOML/Project.toml

@@ -0,0 +1,12 @@
+name = "TOML"
+uuid = "fa267f1f-6049-4f14-aa54-33bafae1ed76"
+version = "0.1.0"
+
+[deps]
+Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
+
+[extras]
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+
+[targets]
+test = ["Test"]

stdlib/TOML/benchmark/Manifest.toml

@@ -0,0 +1,141 @@
+# This file is machine-generated - editing it directly is not advised
+
+[[AbstractTrees]]
+deps = ["Markdown"]
+git-tree-sha1 = "33e450545eaf7699da1a6e755f9ea65f14077a45"
+uuid = "1520ce14-60c1-5f80-bbc7-55ef81b5835c"
+version = "0.3.3"
+
+[[Base64]]
+uuid = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"
+
+[[BenchmarkTools]]
+deps = ["JSON", "Logging", "Printf", "Statistics", "UUIDs"]
+git-tree-sha1 = "9e62e66db34540a0c919d72172cc2f642ac71260"
+uuid = "6e4b80f9-dd63-53aa-95a3-0cdb28fa8baf"
+version = "0.5.0"
+
+[[Dates]]
+deps = ["Printf"]
+uuid = "ade2ca70-3891-5945-98fb-dc099432e06a"
+
+[[Distributed]]
+deps = ["Random", "Serialization", "Sockets"]
+uuid = "8ba89e20-285c-5b6f-9357-94700520ee1b"
+
+[[InteractiveUtils]]
+deps = ["Markdown"]
+uuid = "b77e0a4c-d291-57a0-90e8-8db25a27a240"
+
+[[JSON]]
+deps = ["Dates", "Mmap", "Parsers", "Unicode"]
+git-tree-sha1 = "b34d7cef7b337321e97d22242c3c2b91f476748e"
+uuid = "682c06a0-de6a-54ab-a142-c8b1cf79cde6"
+version = "0.21.0"
+
+[[LeftChildRightSiblingTrees]]
+deps = ["AbstractTrees"]
+git-tree-sha1 = "71be1eb5ad19cb4f61fa8c73395c0338fd092ae0"
+uuid = "1d6d02ad-be62-4b6b-8a6d-2f90e265016e"
+version = "0.1.2"
+
+[[LibGit2]]
+deps = ["Printf"]
+uuid = "76f85450-5226-5b5a-8eaa-529ad045b433"
+
+[[Libdl]]
+uuid = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
+
+[[LinearAlgebra]]
+deps = ["Libdl"]
+uuid = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
+
+[[Logging]]
+uuid = "56ddb016-857b-54e1-b83d-db4d58db5568"
+
+[[Markdown]]
+deps = ["Base64"]
+uuid = "d6f4376e-aef5-505a-96c1-9c027394607a"
+
+[[Mmap]]
+uuid = "a63ad114-7e13-5084-954f-fe012c677804"
+
+[[Parsers]]
+deps = ["Dates", "Test"]
+git-tree-sha1 = "8077624b3c450b15c087944363606a6ba12f925e"
+uuid = "69de0a69-1ddd-5017-9359-2bf0b02dc9f0"
+version = "1.0.10"
+
+[[Pkg]]
+deps = ["Dates", "LibGit2", "Libdl", "Logging", "Markdown", "Printf", "REPL", "Random", "SHA", "UUIDs"]
+uuid = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
+
+[[PkgBenchmark]]
+deps = ["BenchmarkTools", "Dates", "InteractiveUtils", "JSON", "LibGit2", "Logging", "Pkg", "Printf", "TerminalLoggers", "UUIDs"]
+git-tree-sha1 = "6e2856f677f8dcab289ded9c3ffb018fad38f29c"
+uuid = "32113eaa-f34f-5b0d-bd6c-c81e245fc73d"
+version = "0.2.10"
+
+[[Printf]]
+deps = ["Unicode"]
+uuid = "de0858da-6303-5e67-8744-51eddeeeb8d7"
+
+[[ProgressLogging]]
+deps = ["Logging", "SHA", "UUIDs"]
+git-tree-sha1 = "59398022b661b6fd569f25de6b18fde39843196a"
+uuid = "33c8b6b6-d38a-422a-b730-caa89a2f386c"
+version = "0.1.3"
+
+[[REPL]]
+deps = ["InteractiveUtils", "Markdown", "Sockets"]
+uuid = "3fa0cd96-eef1-5676-8a61-b3b8758bbffb"
+
+[[Random]]
+deps = ["Serialization"]
+uuid = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
+
+[[SHA]]
+uuid = "ea8e919c-243c-51af-8825-aaa63cd721ce"
+
+[[Serialization]]
+uuid = "9e88b42a-f829-5b0c-bbe9-9e923198166b"
+
+[[Sockets]]
+uuid = "6462fe0b-24de-5631-8697-dd941f90decc"
+
+[[SparseArrays]]
+deps = ["LinearAlgebra", "Random"]
+uuid = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
+
+[[StableRNGs]]
+deps = ["Random", "Test"]
+git-tree-sha1 = "705f8782b1d532c6db75e0a986fb848a629f971a"
+uuid = "860ef19b-820b-49d6-a774-d7a799459cd3"
+version = "0.1.1"
+
+[[Statistics]]
+deps = ["LinearAlgebra", "SparseArrays"]
+uuid = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
+
+[[TOML]]
+deps = ["Dates"]
+path = ".."
+uuid = "fa267f1f-6049-4f14-aa54-33bafae1ed76"
+version = "0.1.0"
+
+[[TerminalLoggers]]
+deps = ["LeftChildRightSiblingTrees", "Logging", "Markdown", "Printf", "ProgressLogging", "UUIDs"]
+git-tree-sha1 = "cbea752b5eef52a3e1188fb31580c3e4fa0cbc35"
+uuid = "5d786b92-1e48-4d6f-9151-6b4477ca9bed"
+version = "0.1.2"
+
+[[Test]]
+deps = ["Distributed", "InteractiveUtils", "Logging", "Random"]
+uuid = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+
+[[UUIDs]]
+deps = ["Random", "SHA"]
+uuid = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"
+
+[[Unicode]]
+uuid = "4ec0a83e-493e-50e2-b9ac-8f72acf5a8f5"

stdlib/TOML/benchmark/Project.toml

@@ -0,0 +1,6 @@
+[deps]
+BenchmarkTools = "6e4b80f9-dd63-53aa-95a3-0cdb28fa8baf"
+PkgBenchmark = "32113eaa-f34f-5b0d-bd6c-c81e245fc73d"
+Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
+StableRNGs = "860ef19b-820b-49d6-a774-d7a799459cd3"
+TOML = "fa267f1f-6049-4f14-aa54-33bafae1ed76"

stdlib/TOML/benchmark/benchmarks.jl

@@ -0,0 +1,79 @@
+using BenchmarkTools
+import TOML
+import Random
+import StableRNGs
+
+randstring(args...) = Random.randstring(StableRNGs.StableRNG(0), args...)
+rand(args...) = Random.rand(StableRNGs.StableRNG(0), args...)
+
+const SUITE = BenchmarkGroup()
+
+
+##########
+# Arrays #
+##########
+
+SUITE["arrays"] = BenchmarkGroup()
+
+const homogeneous_array = "foo = [" * join(ones(Int, 10^5), ',') * "]"
+SUITE["arrays"]["homogeneous"] = @benchmarkable TOML.parse(homogeneous_array)
+
+const heterogeneous_array = "foo = [1.0," * join(ones(Int, 10^5), ',') * "]"
+SUITE["arrays"]["heterogeneous"] = @benchmarkable TOML.parse(heterogeneous_array)
+
+
+###########
+# Strings #
+###########
+
+SUITE["strings"] = BenchmarkGroup()
+
+const long_string = "foo = " * repr(randstring(10^6))
+SUITE["strings"]["long"] = @benchmarkable TOML.parse(long_string)
+
+const short_strings = "foo = [" * join([repr(randstring(3)) for i in 1:10^4], ',') * "]"
+SUITE["strings"]["short"] = @benchmarkable TOML.parse(short_strings)
+
+
+###########
+# Numbers #
+###########
+
+SUITE["numbers"] = BenchmarkGroup()
+
+const integer_array = "foo = [" * join(rand(Int, 10^5), ',') * "]"
+SUITE["numbers"]["integers"] = @benchmarkable TOML.parse(integer_array)
+
+const float_array = "foo = [" * join(rand(10^5), ',') * "]"
+SUITE["numbers"]["floats"] = @benchmarkable TOML.parse(float_array)
+
+
+###################
+# Array of Tables #
+###################
+
+SUITE["array of tables"] = BenchmarkGroup()
+
+const many_empty_array_of_tables =
+    repeat("[[foo]] \n", 10^4)
+SUITE["array of tables"]["empty"] = @benchmarkable TOML.parse(many_empty_array_of_tables)
+
+
+#################
+# Registry file #
+#################
+
+SUITE["registry"] = BenchmarkGroup()
+
+const registry_toml = read(joinpath(@__DIR__, "files", "Registry.toml"), String)
+SUITE["registry"]["Registry.toml"] = @benchmarkable TOML.parse(registry_toml)
+
+const compat_toml = read(joinpath(@__DIR__, "files", "Compat.toml"), String)
+SUITE["registry"]["Compat.toml"] = @benchmarkable TOML.parse(compat_toml)
+
+
+############
+# Overhead #
+############
+
+SUITE["parse empty"] = @benchmarkable TOML.parse("")