[package]
name = "regex-automata"
version = "0.2.0"  #:version
authors = ["Andrew Gallant <jamslam@gmail.com>"]
description = "Automata construction and matching using regular expressions."
documentation = "https://docs.rs/regex-automata"
homepage = "https://github.com/BurntSushi/regex-automata"
repository = "https://github.com/BurntSushi/regex-automata"
readme = "README.md"
keywords = ["regex", "dfa", "automata", "automaton", "nfa"]
license = "Unlicense/MIT"
categories = ["text-processing"]
exclude = [
  "/.github", "/scripts/*", "/regex-cli", "/regex-test",
]
autotests = false
autoexamples = false
edition = "2018"
resolver = "2"

[workspace]
members = ["bench", "examples", "regex-cli", "regex-test"]

[lib]
bench = false

[features]
# WARNING: The features below were assembled quickly without much thought.
# They might not work as you expect. The safest configuration is the default
# configuration.
default = ["std", "alloc", "syntax"]
std = []
alloc = ["syntax"]
transducer = ["fst"]
logging = ["log"]
syntax = ["regex-syntax"]

# WARNING: The features below are in a very rough draft form, which is why
# they are all commented out. I'm still working through the crate feature
# design, planned for the regex-automata 0.3 release.

# TODO: These features need to be fleshed out more, actually implemented and
# then tested. Also, add 'alloc' and 'std' features to regex-syntax before
# doing so.
#default = ["std", "dfa", "syntax", "unicode", "regex-syntax/default"]
#std = ["alloc", "memchr/std"]
# TODO: Should this also imply regex-syntax/alloc? Will that turn into a no-op
# if regex-syntax isn't enabled as a dependency? Do we need a separate
# 'alloc_nosyntax' feature to enable alloc features without bringing in
# regex-syntax? Sigh.
#alloc = []
#logging = ["log"]
#transducer = ["fst"]

# When enabled, the 'dfa' sub-module will be available. Note that if 'dfa' is
# enabled but 'alloc' is not, then only DFA deserialization and search will be
# available. DFA construction requires the 'alloc' and 'syntax' features to be
# enabled.
#dfa = []
#syntax = ["regex-syntax"]

## 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",
#  "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"]

[dependencies]
fst = { version = "0.4.5", optional = true }
log = { version = "0.4.14", optional = true }
memchr = { version = "2.4.0", default-features = false }
regex-syntax = { version = "0.6.24", optional = true }

# [dev-dependencies]
# bstr = { version = "0.2.16", default-features = false, features = ["std"] }
# quickcheck = { version = "1.0.3", default-features = false }
# regex-syntax = "0.6.16"
# regex-test = { version = "*", path = "regex-test" }

[[test]]
path = "tests/tests.rs"
name = "integration"

[profile.dev]
# Running tests takes too long in debug mode, so we forcefully always build
# with optimizations. Unfortunate, but, ¯\_(ツ)_/¯.
#
# It's counter-intuitive that this needs to be set on dev *and* test, but
# it's because the tests that take a long time to run are run as integration
# tests in a separate crate. The test.opt-level setting won't apply there, so
# we need to set the opt-level across the entire build.
opt-level = 3
debug = true

[profile.test]
opt-level = 3
debug = true

[profile.release]
debug = true

[profile.bench]
debug = true