From dc5299cfa93ddca306d3e006dc7d037aba61108d Mon Sep 17 00:00:00 2001
From: Alexander Ivanov <alehander42@gmail.com>
Date: Thu, 29 May 2025 15:54:54 +0300
Subject: [PATCH] Add Int128 value support

---
 docs/trace_json_spec.md |  1 +
 src/lib.rs              | 10 ++++++++++
 src/types.rs            |  4 ++++
 3 files changed, 15 insertions(+)

diff --git a/docs/trace_json_spec.md b/docs/trace_json_spec.md
index c0b16c3..b050e0f 100644
--- a/docs/trace_json_spec.md
+++ b/docs/trace_json_spec.md
@@ -189,6 +189,7 @@ A special marker used when a previously emitted `Step` should be ignored. It kee
 Many events embed `ValueRecord` objects. They all use an internally tagged representation with a `kind` field. The possible variants are:
 
 * `Int` – `{ "kind": "Int", "i": number, "type_id": TypeId }`
+* `Int128` – `{ "kind": "Int128", "i": number, "type_id": TypeId }`
 * `Float` – `{ "kind": "Float", "f": number, "type_id": TypeId }`
 * `Bool` – `{ "kind": "Bool", "b": true|false, "type_id": TypeId }`
 * `String` – `{ "kind": "String", "text": "...", "type_id": TypeId }`
diff --git a/src/lib.rs b/src/lib.rs
index b0d6a65..52f508e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -155,4 +155,14 @@ mod tests {
         assert_eq!(a, b);
         assert_ne!(a, different);
     }
+
+    #[test]
+    fn test_i128_value_record() {
+        let a = ValueRecord::Int128 { i: 0, type_id: TypeId(0) };
+        let b = ValueRecord::Int128 { i: 0, type_id: TypeId(0) };
+        let different = ValueRecord::Int128 { i: 1, type_id: TypeId(0) };
+
+        assert_eq!(a, b);
+        assert_ne!(a, different);
+    }
 }
diff --git a/src/types.rs b/src/types.rs
index faecc30..6a2b4a9 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -334,6 +334,10 @@ pub enum ValueRecord {
         i: i64,
         type_id: TypeId,
     },
+    Int128 {
+        i: i128,
+        type_id: TypeId,
+    },
     Float {
         f: f64,
         type_id: TypeId,