Add PURL support (#36)

Author: nficca

locator-codegen/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "locator-codegen"
-version = "4.1.0"
+version = "4.2.0"
 edition = "2024"
 
 [lints]

locator/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "locator"
-version = "4.1.0"
+version = "4.2.0"
 edition = "2024"
 
 [lints]
@@ -33,6 +33,7 @@ locator-codegen = { path = "../locator-codegen" }
 serde_plain = "1.0.2"
 miette = "7.6.0"
 non-empty-string = { version = "0.2.6", features = ["macros", "serde"] }
+purl = { version = "0.1.6", features = ["serde"] }
 
 [dev-dependencies]
 assert_matches = "1.5.0"

locator/src/lib.rs

@@ -29,6 +29,7 @@ mod locator_strict;
 mod locator_t;
 mod org_id;
 mod package;
+pub mod purl;
 mod revision;
 
 pub use constraint::*;
@@ -161,6 +162,10 @@ pub mod macro_support {
     Public => Swift, "swift";
     /// Indicates a specific RPM file.
     Private => Rpm, "rpm";
+    /// Interacts with SourceForge.
+    Public => SourceForge, "sourceforge";
+    /// Interacts with StackOverflow.
+    Public => StackOverflow, "stackoverflow";
     /// An unresolved path dependency.
     Private => UnresolvedPath, "upath";
     /// Specifies arbitrary code at an arbitrary URL.