color: Split most of the color parsing to a separate crate.

.github/workflows/main.yml

@@ -51,6 +51,14 @@ jobs:
         run: cargo build
         working-directory: macros
 
+      - name: Color build
+        run: cargo build
+        working-directory: color
+
+      - name: Color test
+        run: cargo test
+        working-directory: color
+
       - name: Cargo miri test
         if: "matrix.toolchain == 'nightly'"
         run: cargo miri test --features skip_long_tests ${{ matrix.features }}

Cargo.toml

@@ -34,4 +34,4 @@ dummy_match_byte = []
 skip_long_tests = []
 
 [workspace]
-members = [".", "./macros"]
+members = [".", "./macros", "./color"]

color/Cargo.toml

@@ -0,0 +1,20 @@
+[package]
+name = "cssparser-color"
+version = "0.1.0"
+authors = ["Emilio Cobos Álvarez <emilio@crisal.io>"]
+description = "Color implementation based on cssparser"
+documentation = "https://docs.rs/cssparser-color/"
+repository = "https://github.com/servo/rust-cssparser"
+license = "MPL-2.0"
+edition = "2021"
+
+[lib]
+path = "lib.rs"
+
+[dependencies]
+cssparser = { path = ".." }
+
+[dev-dependencies]
+serde_json = "1.0"
+difference = "2.0"
+encoding_rs = "0.8"