build(rust): vendor googletest crate

third_party/crates/regex-automata-0.4.18/Cargo.toml.orig

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+[package]
+name = "regex-automata"
+version = "0.4.18"  #:version
+authors = ["The Rust Project Developers", "Andrew Gallant <jamslam@gmail.com>"]
+description = "Automata construction and matching using regular expressions."
+documentation = "https://docs.rs/regex-automata"
+homepage = "https://github.com/rust-lang/regex/tree/master/regex-automata"
+repository = "https://github.com/rust-lang/regex"
+readme = "README.md"
+keywords = ["regex", "dfa", "automata", "automaton", "nfa"]
+license = "MIT OR Apache-2.0"
+categories = ["text-processing"]
+edition = "2021"
+autoexamples = false
+rust-version = "1.65"
+include.workspace = true
+
+[lib]
+bench = false
+
+# This crate has many many many features. See the crate docs for a description
+# of each and when you might want to use them.
+[features]
+default = ["std", "syntax", "perf", "unicode", "meta", "nfa", "dfa", "hybrid"]
+std = ["regex-syntax?/std", "memchr?/std", "aho-corasick?/std", "alloc"]
+alloc = []
+logging = ["dep:log", "aho-corasick?/logging", "memchr?/logging"]
+
+syntax = ["dep:regex-syntax", "alloc"]
+
+meta = ["syntax", "nfa-pikevm"]
+
+nfa = ["nfa-thompson", "nfa-pikevm", "nfa-backtrack"]
+nfa-thompson = ["alloc"]
+nfa-pikevm = ["nfa-thompson"]
+nfa-backtrack = ["nfa-thompson"]
+
+dfa = ["dfa-build", "dfa-search", "dfa-onepass"]
+dfa-build = ["nfa-thompson", "dfa-search"]
+dfa-search = []
+dfa-onepass = ["nfa-thompson"]
+
+hybrid = ["alloc", "nfa-thompson"]
+
+perf = ["perf-inline", "perf-literal"]
+perf-inline = []
+perf-literal = ["perf-literal-substring", "perf-literal-multisubstring"]
+perf-literal-substring = ["aho-corasick?/perf-literal", "dep:memchr"]
+perf-literal-multisubstring = ["dep:aho-corasick"]
+
+# Enables all Unicode features. This expands if new Unicode features are added.
+unicode = [
+  "unicode-age",
+  "unicode-bool",
+  "unicode-case",
+  "unicode-gencat",
+  "unicode-perl",
+  "unicode-script",
+  "unicode-segment",
+  "unicode-word-boundary",
+  "regex-syntax?/unicode",
+]
+# Enables use of the `Age` property, e.g., `\p{Age:3.0}`.
+unicode-age = ["regex-syntax?/unicode-age"]
+# Enables use of a smattering of boolean properties, e.g., `\p{Emoji}`.
+unicode-bool = ["regex-syntax?/unicode-bool"]
+# Enables Unicode-aware case insensitive matching, e.g., `(?i)β`.
+unicode-case = ["regex-syntax?/unicode-case"]
+# Enables Unicode general categories, e.g., `\p{Letter}` or `\pL`.
+unicode-gencat = ["regex-syntax?/unicode-gencat"]
+# Enables Unicode-aware Perl classes corresponding to `\w`, `\s` and `\d`.
+unicode-perl = ["regex-syntax?/unicode-perl"]
+# Enables Unicode scripts and script extensions, e.g., `\p{Greek}`.
+unicode-script = ["regex-syntax?/unicode-script"]
+# Enables Unicode segmentation properties, e.g., `\p{gcb=Extend}`.
+unicode-segment = ["regex-syntax?/unicode-segment"]
+# Enables Unicode word boundary support. If this is enabled with unicode-perl,
+# then data tables from regex-syntax are used. Otherwise, a new data table
+# inside regex-automata will be included.
+unicode-word-boundary = []
+
+# These are strictly internal features that may be removed or changed in
+# non-compatible ways.
+internal-instrument = ["internal-instrument-pikevm"]
+internal-instrument-pikevm = ["logging", "std"]
+
+[dependencies]
+aho-corasick = { version = "1.0.0", optional = true, default-features = false }
+log = { version = "0.4.14", optional = true }
+memchr = { version = "2.6.0", optional = true, default-features = false }
+regex-syntax = { path = "../regex-syntax", version = "0.8.5", optional = true, default-features = false }
+
+[dev-dependencies]
+anyhow = "1.0.69"
+bstr = { version = "1.3.0", default-features = false, features = ["std"] }
+doc-comment = "0.3.3"
+quickcheck = { version = "1.0.3", default-features = false }
+regex-test = { path = "../regex-test", version = "0.1.0" }
+
+[dev-dependencies.env_logger]
+version = "0.9.3"
+default-features = false
+features = ["atty", "humantime", "termcolor"]
+
+# We put these tests here because they are written primarily against the
+# regex-automata API, and in particular use regex-automata features for
+# conditional compilation. If we moved these up as tests on 'regex' proper,
+# then we'd need to duplicate regex-automata's complex features on 'regex' too,
+# which I really do not want to do.
+[[test]]
+path = "tests/lib.rs"
+name = "integration"
+
+[package.metadata.docs.rs]
+# We want to document all features.
+all-features = true
+# Since this crate's feature setup is pretty complicated, it is worth opting
+# into a nightly unstable option to show the features that need to be enabled
+# for public API items. To do that, we set 'docsrs_regex', and when that's
+# enabled, we enable the 'doc_cfg' feature.
+#
+# To test this locally, run:
+#
+#     RUSTDOCFLAGS="--cfg docsrs_regex" cargo +nightly doc --all-features
+#
+# Note that we use `docsrs_regex` instead of the more standard `docsrs` because
+# other crates use that same `cfg` knob. And since we are enabling a nightly
+# feature, they sometimes break. By using our "own" `cfg` knob, we are closer
+# to being masters of our own destiny.
+rustdoc-args = ["--cfg", "docsrs_regex"]
+
+# This squashes the (AFAIK) erroneous warning that `docsrs_regex` is not a
+# valid `cfg` knob.
+[lints.rust]
+unexpected_cfgs = { level = "allow", check-cfg = ['cfg(docsrs_regex)'] }