Generate visual parameter and foliage catalogs (#48)

tools/codegen/Cargo.toml

@@ -10,6 +10,7 @@ publish = false
 
 [dependencies]
 prettyplease = "0.2"
+roxmltree = "0.21.1"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 sha2 = "0.11"

tools/codegen/src/lib.rs

@@ -11,9 +11,13 @@ use std::fmt::Write as _;
 use std::fs;
 use std::path::{Component, Path, PathBuf};
 
+mod xml_catalog;
+
 pub const INVENTORY_PATH: &str = "codegen/sources.json";
 pub const MANIFEST_OUTPUT: &str = "codegen/generated/source_manifest.rs";
 pub const PACKET_OUTPUT: &str = "crates/libremetaverse/src/packet_catalog.rs";
+pub const VISUAL_OUTPUT: &str = "crates/libremetaverse/src/visual_catalog.rs";
+pub const FOLIAGE_OUTPUT: &str = "crates/libremetaverse/src/foliage_catalog.rs";
 pub const PUBLIC_API_PATH: &str = "api/public-api.json";
 const RUST_KEYWORDS: &[&str] = &[
     "as", "break", "const", "continue", "crate", "else", "enum", "extern", "false", "fn", "for",
@@ -2043,6 +2047,14 @@ pub fn regenerate(root: &Path, check: bool) -> Result<(), String> {
     let outputs = [
         (root.join(MANIFEST_OUTPUT), source_manifest_bytes(root)?),
         (root.join(PACKET_OUTPUT), packet_catalog_bytes(root)?),
+        (
+            root.join(VISUAL_OUTPUT),
+            xml_catalog::visual_catalog_bytes(root)?,
+        ),
+        (
+            root.join(FOLIAGE_OUTPUT),
+            xml_catalog::foliage_catalog_bytes(root)?,
+        ),
     ];
     if check {
         for (path, expected) in outputs {
@@ -2077,6 +2089,16 @@ mod tests {
         let first_packets = packet_catalog_bytes(&root).expect("first packet generation");
         let second_packets = packet_catalog_bytes(&root).expect("second packet generation");
         assert_eq!(first_packets, second_packets);
+        let first_visual =
+            xml_catalog::visual_catalog_bytes(&root).expect("first visual generation");
+        let second_visual =
+            xml_catalog::visual_catalog_bytes(&root).expect("second visual generation");
+        assert_eq!(first_visual, second_visual);
+        let first_foliage =
+            xml_catalog::foliage_catalog_bytes(&root).expect("first foliage generation");
+        let second_foliage =
+            xml_catalog::foliage_catalog_bytes(&root).expect("second foliage generation");
+        assert_eq!(first_foliage, second_foliage);
     }
 
     #[test]