From a311d8f6df19964470f7a7ecbf3800577d58160d Mon Sep 17 00:00:00 2001
From: Franz Hoeltermann <franz-hoeltermann@web.de>
Date: Tue, 11 Aug 2026 13:51:06 +0200
Subject: [PATCH] Use enum value init expression instead of numeric value in
 doc format

---
 src/check_type.cpp  | 1 +
 src/docs_writer.cpp | 3 +++
 src/entity.cpp      | 1 +
 3 files changed, 5 insertions(+)

diff --git a/src/check_type.cpp b/src/check_type.cpp
index 9414b794e..b56acc276 100644
--- a/src/check_type.cpp
+++ b/src/check_type.cpp
@@ -1009,6 +1009,7 @@ gb_internal void check_enum_type(CheckerContext *ctx, Type *enum_type, Type *nam
 		e->Constant.flags |= entity_flags;
 		e->Constant.docs = docs;
 		e->Constant.comment = comment;
+		e->Constant.init_expr = init;
 
 		auto interned = entity_interned_name(e);
 
diff --git a/src/docs_writer.cpp b/src/docs_writer.cpp
index 67d350f24..5fbe5a58c 100644
--- a/src/docs_writer.cpp
+++ b/src/docs_writer.cpp
@@ -890,6 +890,9 @@ gb_internal OdinDocEntityIndex odin_doc_add_entity(OdinDocWriter *w, Entity *e)
 		}
 		break;
 	case Entity_Constant:
+		if (init_expr == nullptr) {
+			init_expr = e->Constant.init_expr;
+		}
 		field_group_index = e->Constant.field_group_index;
 		break;
 	case Entity_Procedure:
diff --git a/src/entity.cpp b/src/entity.cpp
index d3170c823..196380831 100644
--- a/src/entity.cpp
+++ b/src/entity.cpp
@@ -205,6 +205,7 @@ struct Entity {
 			i32 field_group_index;
 			CommentGroup *docs;
 			CommentGroup *comment;
+			Ast *init_expr; // only used for enum values
 		} Constant;
 		struct {
 			Ast *type_expr; // only used for some variables within procedure bodies