From d3abdd53e0cc86cb41c0793ce99dbb21b89a4361 Mon Sep 17 00:00:00 2001
From: 魏曹先生 <1992414357@qq.com>
Date: Tue, 21 Jul 2026 06:03:24 +0800
Subject: feat(pathf): add foreign item support with is_foreign flag

Add `AnalyzeItem::foreign()` and `AnalyzeItem::local()` constructors to
distinguish items resolved via `use` imports from local definitions.
Update `GroupPattern` to collect use imports at file and module levels,
resolving `group!(TypeName)` against them.  Migrate all pattern
implementations to use the new constructors, and adjust
`type_mapping_builder` to skip the file's own module prefix for foreign
items.
---
 mingling_pathf/src/patterns/grouped_derive.rs | 31 ++++++++++-----------------
 1 file changed, 11 insertions(+), 20 deletions(-)

(limited to 'mingling_pathf/src/patterns/grouped_derive.rs')

diff --git a/mingling_pathf/src/patterns/grouped_derive.rs b/mingling_pathf/src/patterns/grouped_derive.rs
index 9522c1f..56a87f9 100644
--- a/mingling_pathf/src/patterns/grouped_derive.rs
+++ b/mingling_pathf/src/patterns/grouped_derive.rs
@@ -30,38 +30,29 @@ impl AnalyzePattern for GroupedDerivePattern {
         for item in &syntax.items {
             match item {
                 Item::Struct(s) if has_grouped_derive(&s.attrs) => {
-                    items.push(AnalyzeItem {
-                        module: String::new(),
-                        item_name: s.ident.to_string(),
-                    });
+                    items.push(AnalyzeItem::local(String::new(), s.ident.to_string()));
                 }
                 Item::Enum(e) if has_grouped_derive(&e.attrs) => {
-                    items.push(AnalyzeItem {
-                        module: String::new(),
-                        item_name: e.ident.to_string(),
-                    });
+                    items.push(AnalyzeItem::local(String::new(), e.ident.to_string()));
                 }
                 Item::Union(u) if has_grouped_derive(&u.attrs) => {
-                    items.push(AnalyzeItem {
-                        module: String::new(),
-                        item_name: u.ident.to_string(),
-                    });
+                    items.push(AnalyzeItem::local(String::new(), u.ident.to_string()));
                 }
                 Item::Mod(item_mod) => {
                     if let Some((_, nested)) = &item_mod.content {
                         for n in nested {
                             match n {
                                 Item::Struct(s) if has_grouped_derive(&s.attrs) => {
-                                    items.push(AnalyzeItem {
-                                        module: item_mod.ident.to_string(),
-                                        item_name: s.ident.to_string(),
-                                    });
+                                    items.push(AnalyzeItem::local(
+                                        item_mod.ident.to_string(),
+                                        s.ident.to_string(),
+                                    ));
                                 }
                                 Item::Enum(e) if has_grouped_derive(&e.attrs) => {
-                                    items.push(AnalyzeItem {
-                                        module: item_mod.ident.to_string(),
-                                        item_name: e.ident.to_string(),
-                                    });
+                                    items.push(AnalyzeItem::local(
+                                        item_mod.ident.to_string(),
+                                        e.ident.to_string(),
+                                    ));
                                 }
                                 _ => {}
                             }
-- 
cgit