Make ISLE part of the root Cargo workspace.

Cargo.lock

@@ -462,7 +462,7 @@ dependencies = [
  "atty",
  "bitflags",
  "strsim",
- "textwrap",
+ "textwrap 0.11.0",
  "unicode-width",
  "vec_map",
 ]
@@ -1094,6 +1094,15 @@ dependencies = [
  "termcolor",
 ]
 
+[[package]]
+name = "env_logger"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b2cf0344971ee6c64c31be0d530793fba457d322dfec2810c453d0ef228f9c3"
+dependencies = [
+ "log",
+]
+
 [[package]]
 name = "errno"
 version = "0.2.7"
@@ -1412,6 +1421,42 @@ version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "47be2f14c678be2fdcab04ab1171db51b2762ce6f0a8ee87c8dd4a04ed216135"
 
+[[package]]
+name = "is_ci"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "616cde7c720bb2bb5824a224687d8f77bfd38922027f01d825cd7453be5099fb"
+
+[[package]]
+name = "isle"
+version = "0.1.0"
+dependencies = [
+ "log",
+ "miette",
+ "thiserror",
+]
+
+[[package]]
+name = "isle-fuzz"
+version = "0.0.0"
+dependencies = [
+ "env_logger 0.9.0",
+ "isle",
+ "libfuzzer-sys",
+ "log",
+]
+
+[[package]]
+name = "islec"
+version = "0.1.0"
+dependencies = [
+ "env_logger 0.8.3",
+ "isle",
+ "log",
+ "miette",
+ "structopt",
+]
+
 [[package]]
 name = "itertools"
 version = "0.9.0"
@@ -1598,6 +1643,36 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71d96e3f3c0b6325d8ccd83c33b28acb183edcb6c67938ba104ec546854b0882"
 
+[[package]]
+name = "miette"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec47e61dc212c43f44dcd1f2841ccba79c6ec10da357cab7a7859b5f87bd27a9"
+dependencies = [
+ "atty",
+ "backtrace",
+ "miette-derive",
+ "once_cell",
+ "owo-colors",
+ "supports-color",
+ "supports-hyperlinks",
+ "supports-unicode",
+ "term_size",
+ "textwrap 0.14.2",
+ "thiserror",
+]
+
+[[package]]
+name = "miette-derive"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c0f0b6f999b9a9f7e86322125583a437cf015054b7aaa9926dff0ff13005b7e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "miniz_oxide"
 version = "0.4.4"
@@ -1801,9 +1876,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.7.2"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af8b08b04175473088b46763e51ee54da5f9a164bc162f615b91bc179dbf15a3"
+checksum = "692fcb63b64b1758029e0a96ee63e049ce8c5948587f2f7208df04625e5f6b56"
 
 [[package]]
 name = "oorandom"
@@ -1855,6 +1930,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "owo-colors"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a61765925aec40abdb23812a3a1a01fafc6ffb9da22768b2ce665a9e84e527c"
+
 [[package]]
 name = "p256"
 version = "0.9.0"
@@ -2664,6 +2745,12 @@ version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
 
+[[package]]
+name = "smawk"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f67ad224767faa3c7d8b6d91985b78e70a1324408abcb1cfcc2be4c06bc06043"
+
 [[package]]
 name = "souper-ir"
 version = "2.1.0"
@@ -2708,9 +2795,9 @@ checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
 [[package]]
 name = "structopt"
-version = "0.3.21"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5277acd7ee46e63e5168a80734c9f6ee81b1367a7d8772a2d765df2a3705d28c"
+checksum = "40b9788f4202aa75c240ecc9c15c65185e6a39ccdeb0fd5d008b98825464c87c"
 dependencies = [
  "clap",
  "lazy_static",
@@ -2719,9 +2806,9 @@ dependencies = [
 
 [[package]]
 name = "structopt-derive"
-version = "0.4.14"
+version = "0.4.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ba9cdfda491b814720b6b06e0cac513d922fc407582032e8706e9f137976f90"
+checksum = "dcb5ae327f9cc13b68763b5749770cb9e048a99bd9dfdfa58d0cf05d5f64afe0"
 dependencies = [
  "heck",
  "proc-macro-error",
@@ -2736,6 +2823,34 @@ version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e81da0851ada1f3e9d4312c704aa4f8806f0f9d69faaf8df2f3464b4a9437c2"
 
+[[package]]
+name = "supports-color"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4872ced36b91d47bae8a214a683fe54e7078875b399dfa251df346c9b547d1f9"
+dependencies = [
+ "atty",
+ "is_ci",
+]
+
+[[package]]
+name = "supports-hyperlinks"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "590b34f7c5f01ecc9d78dba4b3f445f31df750a67621cf31626f3b7441ce6406"
+dependencies = [
+ "atty",
+]
+
+[[package]]
+name = "supports-unicode"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8b945e45b417b125a8ec51f1b7df2f8df7920367700d1f98aedd21e5735f8b2"
+dependencies = [
+ "atty",
+]
+
 [[package]]
 name = "syn"
 version = "1.0.72"
@@ -2802,6 +2917,16 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "term_size"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e4129646ca0ed8f45d09b929036bafad5377103edd06e50bf574b353d2b08d9"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "termcolor"
 version = "1.1.2"
@@ -2850,19 +2975,30 @@ dependencies = [
 ]
 
 [[package]]
-name = "thiserror"
-version = "1.0.25"
+name = "textwrap"
+version = "0.14.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa6f76457f59514c7eeb4e59d891395fab0b2fd1d40723ae737d64153392e9c6"
+checksum = "0066c8d12af8b5acd21e00547c3797fde4e8677254a7ee429176ccebbe93dd80"
+dependencies = [
+ "smawk",
+ "unicode-linebreak",
+ "unicode-width",
+]
+
+[[package]]
+name = "thiserror"
+version = "1.0.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "854babe52e4df1653706b98fcfc05843010039b406875930a70e4d9644e5c417"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.25"
+version = "1.0.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a36768c0fbf1bb15eca10defa29526bda730a2376c2ab4393ccfa16fb1a318d"
+checksum = "aa32fd3f627f367fe16f893e2597ae3c05020f8bba2666a4e6ea73d377e5714b"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2989,6 +3125,15 @@ version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "879f6906492a7cd215bfa4cf595b600146ccfac0c79bcbd1f3000162af5e8b06"
 
+[[package]]
+name = "unicode-linebreak"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a52dcaab0c48d931f7cc8ef826fa51690a08e1ea55117ef26f89864f532383f"
+dependencies = [
+ "regex",
+]
+
 [[package]]
 name = "unicode-segmentation"
 version = "1.7.1"

Cargo.toml

@@ -73,6 +73,8 @@ opt-level = 0
 resolver = '2'
 members = [
   "cranelift",
+  "cranelift/isle/fuzz",
+  "cranelift/isle/islec",
   "cranelift/serde",
   "crates/bench-api",
   "crates/c-api",

cranelift/isle/Cargo.toml

@@ -1,6 +0,0 @@
-[workspace]
-members = [
-  "./fuzz",
-  "./isle",
-  "./islec",
-]