From 5578b9abd25fcfb26a8301ce18bf0a9797ab733b Mon Sep 17 00:00:00 2001
From: Delan Azabani <dazabani@igalia.com>
Date: Tue, 24 Jun 2025 16:36:23 +1000
Subject: [PATCH] Location type

Co-authored-by: atbrakhi <atbrakhi@igalia.com>
Signed-off-by: Delan Azabani <dazabani@igalia.com>
---
 components/devtools/actors/thread.rs | 31 +++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

diff --git a/components/devtools/actors/thread.rs b/components/devtools/actors/thread.rs
index e0a1e2d5e3b..bb4a07ed7e4 100644
--- a/components/devtools/actors/thread.rs
+++ b/components/devtools/actors/thread.rs
@@ -4,8 +4,9 @@
 
 use std::net::TcpStream;
 
-use serde::Serialize;
+use serde::{Deserialize, Serialize};
 use serde_json::{Map, Value};
+use servo_url::ServoUrl;
 
 use super::source::{SourceManager, SourcesReply};
 use crate::actor::{Actor, ActorMessageStatus, ActorRegistry};
@@ -64,6 +65,34 @@ impl ThreadActor {
     }
 }
 
+/// Location inside a source.
+///
+/// This can be in the code for the source itself, or the code of an `eval()` or `new Function()`
+/// called from that source.
+///
+/// <https://firefox-source-docs.mozilla.org/devtools/backend/protocol.html#source-locations>
+#[derive(Deserialize, Serialize)]
+#[serde(untagged)]
+pub enum Location {
+    Url {
+        url: ServoUrl,
+        line: usize,
+        column: usize,
+    },
+    Eval {
+        eval: Box<Location>,
+        id: String,
+        line: usize,
+        column: usize,
+    },
+    Function {
+        function: Box<Location>,
+        id: String,
+        line: usize,
+        column: usize,
+    },
+}
+
 impl Actor for ThreadActor {
     fn name(&self) -> String {
         self.name.clone()