Add language tools package

Cargo.lock

@@ -17,6 +17,16 @@ version = "3.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72f5acc6cb2ba439de613abc23857ec3d78374d8ed5ac84e9d11336e87da8649"
 
+[[package]]
+name = "cc"
+version = "1.2.66"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f5d6cac793997bd970000024b2934968efe83b382de4fdcf4fcb46b6ee4ad996"
+dependencies = [
+ "find-msvc-tools",
+ "shlex",
+]
+
 [[package]]
 name = "cfg-if"
 version = "1.0.4"
@@ -48,6 +58,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "decodal-language-tools"
+version = "0.1.2"
+dependencies = [
+ "decodal",
+ "serde_json",
+ "tree-sitter",
+ "tree-sitter-decodal",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "decodal-wasm"
 version = "0.1.2"
@@ -57,6 +78,12 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "find-msvc-tools"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5baebc0774151f905a1a2cc41989300b1e6fbb29aff0ceffa1064fdd3088d582"
+
 [[package]]
 name = "itoa"
 version = "1.0.18"
@@ -170,6 +197,12 @@ dependencies = [
  "zmij",
 ]
 
+[[package]]
+name = "shlex"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8fadd59c855ef2080decdef8ff161eb6661b86933c9d82e5ba29dc602a55aba"
+
 [[package]]
 name = "syn"
 version = "2.0.117"
@@ -181,6 +214,24 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "tree-sitter"
+version = "0.22.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df7cc499ceadd4dcdf7ec6d4cbc34ece92c3fa07821e287aedecd4416c516dca"
+dependencies = [
+ "cc",
+ "regex",
+]
+
+[[package]]
+name = "tree-sitter-decodal"
+version = "0.0.1"
+dependencies = [
+ "cc",
+ "tree-sitter",
+]
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.24"