From a53a8f1cb44af7fb36656b78595b58bcec01ce39 Mon Sep 17 00:00:00 2001
From: outfoxxed <outfoxxed@outfoxxed.me>
Date: Fri, 1 Nov 2024 02:54:05 -0700
Subject: [PATCH] typegen: add QSDOC_TYPE_OVERRIDE

---
 typegen/src/parse.rs | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/typegen/src/parse.rs b/typegen/src/parse.rs
index 35103d8..c483829 100644
--- a/typegen/src/parse.rs
+++ b/typegen/src/parse.rs
@@ -196,6 +196,13 @@ impl CppParser {
 			let mut signals = Vec::new();
 			let mut enums = Vec::new();
 
+			struct Carryover<'a> {
+				type_override: Option<&'a str>,
+				comment: Option<&'a str>,
+			}
+
+			let mut carryover = Option::<Carryover<'a>>::None;
+
 			(|| {
 				for macro_ in self.macro_regex.captures_iter(body) {
 					let macro_ = macro_?;
@@ -204,10 +211,12 @@ impl CppParser {
 						continue
 					}
 
-					let comment = macro_.name("comment").map(|m| m.as_str());
+					let comment = macro_.name("comment").map(|m| m.as_str()).or(carryover.as_ref().map(|c| c.comment).flatten());
 					let type_ = macro_.name("type").unwrap().as_str();
 					let args = macro_.name("args").map(|m| m.as_str());
 
+					let this_carryover = carryover.take();
+
 					(|| {
 						match type_ {
 							"QSDOC_BASECLASS" => {
@@ -230,6 +239,14 @@ impl CppParser {
 							"QML_SINGLETON" => singleton = true,
 							"QML_UNCREATABLE" => uncreatable = true,
 							"QSDOC_CREATABLE" => force_creatable = true,
+							"QSDOC_TYPE_OVERRIDE" => {
+									let type_override = args.ok_or_else(|| anyhow!("expected param for QSDOC_GENERIC"))?;
+
+									carryover = Some(Carryover {
+											type_override: Some(type_override),
+											comment,
+									});
+							}
 							"Q_PROPERTY" | "QSDOC_PROPERTY_OVERRIDE" => {
 								let prop =
 									self.property_regex
@@ -248,7 +265,7 @@ impl CppParser {
 								}
 
 								properties.push(Property {
-									type_: Cow::Borrowed(prop.name("type").unwrap().as_str()),
+									type_: Cow::Borrowed(this_carryover.as_ref().map(|c| c.type_override).flatten().unwrap_or_else(|| prop.name("type").unwrap().as_str())),
 									name: prop.name("name").unwrap().as_str(),
 									comment: comment.map(|v| Comment::new(v, ctx.module)),
 									readable: read || member,