add simple xml_parser

Cargo.lock

@@ -349,6 +349,7 @@ dependencies = [
  "tower-lsp",
  "vhdl_lang",
  "walkdir",
+ "xml",
 ]
 
 [[package]]
@@ -2002,3 +2003,18 @@ checksum = "36c1fec1a2bb5866f07c25f68c26e565c4c200aebb96d7e55710c19d3e8ac49b"
 dependencies = [
  "memchr",
 ]
+
+[[package]]
+name = "xml"
+version = "0.8.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ede1c99c55b4b3ad0349018ef0eccbe954ce9c342334410707ee87177fcf2ab4"
+dependencies = [
+ "xml-rs",
+]
+
+[[package]]
+name = "xml-rs"
+version = "0.8.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af310deaae937e48a26602b730250b4949e125f468f11e6990be3e5304ddd96f"

Cargo.toml

@@ -25,6 +25,7 @@ regex = "1.9.1"
 structopt = "0.3.26"
 strum = "0.26.1"
 strum_macros = "0.26.1"
+xml = "0.8.16"
 
 [dev-dependencies]
 tempdir = "0.3.7"

src/core/mod.rs

@@ -5,3 +5,4 @@ pub mod sv_parser;
 pub mod vhdl_parser;
 
 pub mod cache_storage;
+pub mod xml_parser;