driver: replace regex with nom-based parser

For now, the nom-based parser doesn't really reduce complexity, but we
will need a more powerful parsing solution anyways when the task YML is
replaced with a specialized language.

1 files changed, 18 insertions, 27 deletions

diff --git a/Cargo.lock b/Cargo.lock
index fffbaf8..127dc2a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3,15 +3,6 @@
 version = 3
 
 [[package]]
-name = "aho-corasick"
-version = "0.7.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e37cfd5e7657ada45f742d6e99ca5788580b5c529dc78faf11ece6dc702656f"
-dependencies = [
- "memchr",
-]
-
-[[package]]
 name = "arrayref"
 version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -371,6 +362,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "minimal-lexical"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
+
+[[package]]
 name = "nix"
 version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -384,6 +381,17 @@ dependencies = [
 ]
 
 [[package]]
+name = "nom"
+version = "7.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b1d11e1ef389c76fe5b81bcaf2ea32cf88b62bc494e19f493d0b30e7a930109"
+dependencies = [
+ "memchr",
+ "minimal-lexical",
+ "version_check",
+]
+
+[[package]]
 name = "olpc-cjson"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -511,9 +519,9 @@ dependencies = [
  "indoc",
  "lazy_static",
  "nix",
+ "nom",
  "rebel-common",
  "rebel-runner",
- "regex",
  "scoped-tls-hkt",
  "serde",
  "serde_yaml",
@@ -558,23 +566,6 @@ dependencies = [
 ]
 
 [[package]]
-name = "regex"
-version = "1.5.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d07a8629359eb56f1e2fb1652bb04212c072a87ba68546a04065d525673ac461"
-dependencies = [
- "aho-corasick",
- "memchr",
- "regex-syntax",
-]
-
-[[package]]
-name = "regex-syntax"
-version = "0.6.25"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
-
-[[package]]
 name = "ryu"
 version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"