Use compiler's paths directly / remove workaround code (#1609)

[This](starkware-libs/cairo#6409) needs to be
merged inside the compiler before we merge it.

extensions/scarb-doc/src/types.rs

@@ -1,17 +1,15 @@
 use cairo_lang_semantic::items::visibility;
 use cairo_lang_syntax::node::helpers::QueryAttrs;
 use cairo_lang_utils::Upcast;
-use itertools::Itertools;
 use serde::Serialize;
 
 use cairo_lang_defs::db::DefsGroup;
-use cairo_lang_defs::diagnostic_utils::StableLocation;
 use cairo_lang_defs::ids::{
     ConstantId, EnumId, ExternFunctionId, ExternTypeId, FreeFunctionId, ImplAliasId,
     ImplConstantDefId, ImplDefId, ImplFunctionId, ImplItemId, ImplTypeDefId, LanguageElementId,
-    LookupItemId, MemberId, ModuleId, ModuleItemId, ModuleTypeAliasId, NamedLanguageElementId,
-    StructId, TopLevelLanguageElementId, TraitConstantId, TraitFunctionId, TraitId, TraitItemId,
-    TraitTypeId, VariantId,
+    LookupItemId, MemberId, ModuleId, ModuleItemId, ModuleTypeAliasId, StructId,
+    TopLevelLanguageElementId, TraitConstantId, TraitFunctionId, TraitId, TraitItemId, TraitTypeId,
+    VariantId,
 };
 use cairo_lang_doc::db::DocGroup;
 use cairo_lang_doc::documentable_item::DocumentableItemId;
@@ -81,11 +79,10 @@ impl Module {
         module_id: ModuleId,
         include_private_items: bool,
     ) -> Self {
-        // FIXME(#1438): compiler doesn't support fetching root crate doc
         let item_data = match module_id {
             ModuleId::CrateRoot(crate_id) => ItemData {
                 name: crate_id.name(db).to_string(),
-                doc: None,
+                doc: db.get_item_documentation(DocumentableItemId::Crate(crate_id)),
                 signature: None,
                 full_path: module_id.full_path(db),
             },
@@ -332,9 +329,7 @@ impl Struct {
                     || is_visible_in_module(db, root_module_id, &semantic_member.id))
                     && !is_doc_hidden_attr(db, syntax_node)
             })
-            .map(|(_name, semantic_member)| {
-                Member::new(db, semantic_member.id, item_data.full_path.clone())
-            })
+            .map(|(_name, semantic_member)| Member::new(db, semantic_member.id))
             .collect::<Vec<_>>();
 
         let node = id.stable_ptr(db);
@@ -358,25 +353,13 @@ pub struct Member {
 }
 
 impl Member {
-    pub fn new(db: &ScarbDocDatabase, id: MemberId, struct_full_path: String) -> Self {
+    pub fn new(db: &ScarbDocDatabase, id: MemberId) -> Self {
         let node = id.stable_ptr(db);
-        let stable_location = StableLocation::new(node.0);
-
-        let name = id.name(db).into();
-        // TODO(#1438): Replace with `id.full_path(db)` after it is fixed in the compiler.
-        let full_path = format!("{}::{}", struct_full_path, name);
-
-        let item_data = ItemData {
-            name,
-            doc: get_item_documentation(db, &stable_location),
-            signature: None,
-            full_path,
-        };
 
         Self {
             id,
             node,
-            item_data,
+            item_data: ItemData::new(db, id, DocumentableItemId::Member(id)),
         }
     }
 }
@@ -404,7 +387,7 @@ impl Enum {
 
         let variants = variants
             .iter()
-            .map(|(_name, variant_id)| Variant::new(db, *variant_id, item_data.full_path.clone()))
+            .map(|(_name, variant_id)| Variant::new(db, *variant_id))
             .collect::<Vec<_>>();
 
         let node = id.stable_ptr(db);
@@ -428,25 +411,13 @@ pub struct Variant {
 }
 
 impl Variant {
-    pub fn new(db: &ScarbDocDatabase, id: VariantId, enum_full_path: String) -> Self {
+    pub fn new(db: &ScarbDocDatabase, id: VariantId) -> Self {
         let node = id.stable_ptr(db);
-        let stable_location = StableLocation::new(node.0);
-
-        let name = id.name(db).into();
-        // TODO(#1438): Replace with `id.full_path(db)` after it is fixed in the compiler.
-        let full_path = format!("{}::{}", enum_full_path, name);
-
-        let item_data = ItemData {
-            name,
-            doc: get_item_documentation(db, &stable_location),
-            signature: None,
-            full_path,
-        };
 
         Self {
             id,
             node,
-            item_data,
+            item_data: ItemData::new(db, id, DocumentableItemId::Variant(id)),
         }
     }
 }
@@ -522,26 +493,17 @@ impl Trait {
             id,
             LookupItemId::ModuleItem(ModuleItemId::Trait(id)).into(),
         );
-        let full_path_to_trait = item_data
-            .full_path
-            .strip_suffix(item_data.name.as_str())
-            .unwrap()
-            .to_string();
 
         let trait_constants = db.trait_constants(id).unwrap();
         let trait_constants = trait_constants
             .iter()
-            .map(|(_name, trait_constant_id)| {
-                TraitConstant::new(db, *trait_constant_id, full_path_to_trait.clone())
-            })
+            .map(|(_name, trait_constant_id)| TraitConstant::new(db, *trait_constant_id))
             .collect::<Vec<_>>();
 
         let trait_types = db.trait_types(id).unwrap();
         let trait_types = trait_types
             .iter()
-            .map(|(_name, trait_type_id)| {
-                TraitType::new(db, *trait_type_id, full_path_to_trait.clone())
-            })
+            .map(|(_name, trait_type_id)| TraitType::new(db, *trait_type_id))
             .collect::<Vec<_>>();
 
         let trait_functions = db.trait_functions(id).unwrap();
@@ -573,21 +535,17 @@ pub struct TraitConstant {
 }
 
 impl TraitConstant {
-    pub fn new(db: &ScarbDocDatabase, id: TraitConstantId, full_path_to_trait: String) -> Self {
+    pub fn new(db: &ScarbDocDatabase, id: TraitConstantId) -> Self {
         let node = id.stable_ptr(db);
 
-        let mut item_data = ItemData::new(
-            db,
-            id,
-            LookupItemId::TraitItem(TraitItemId::Constant(id)).into(),
-        );
-        // TODO(#1438): introduce proper fix in compiler
-        item_data.full_path = full_path_to_trait + &item_data.full_path;
-
         Self {
             id,
             node,
-            item_data,
+            item_data: ItemData::new(
+                db,
+                id,
+                LookupItemId::TraitItem(TraitItemId::Constant(id)).into(),
+            ),
         }
     }
 }
@@ -603,21 +561,17 @@ pub struct TraitType {
 }
 
 impl TraitType {
-    pub fn new(db: &ScarbDocDatabase, id: TraitTypeId, full_path_to_trait: String) -> Self {
+    pub fn new(db: &ScarbDocDatabase, id: TraitTypeId) -> Self {
         let node = id.stable_ptr(db);
 
-        let mut item_data = ItemData::new(
-            db,
-            id,
-            LookupItemId::TraitItem(TraitItemId::Type(id)).into(),
-        );
-        // TODO(#1438): introduce proper fix in compiler
-        item_data.full_path = full_path_to_trait + &item_data.full_path;
-
         Self {
             id,
             node,
-            item_data,
+            item_data: ItemData::new(
+                db,
+                id,
+                LookupItemId::TraitItem(TraitItemId::Type(id)).into(),
+            ),
         }
     }
 }
@@ -669,22 +623,17 @@ impl Impl {
             id,
             LookupItemId::ModuleItem(ModuleItemId::Impl(id)).into(),
         );
-        let full_path_to_impl = item_data
-            .full_path
-            .strip_suffix(item_data.name.as_str())
-            .unwrap()
-            .to_string();
 
         let impl_types = db.impl_types(id).unwrap();
         let impl_types = impl_types
             .iter()
-            .map(|(id, _)| ImplType::new(db, *id, full_path_to_impl.clone()))
+            .map(|(id, _)| ImplType::new(db, *id))
             .collect::<Vec<_>>();
 
         let impl_constants = db.impl_constants(id).unwrap();
         let impl_constants = impl_constants
             .iter()
-            .map(|(id, _)| ImplConstant::new(db, *id, full_path_to_impl.clone()))
+            .map(|(id, _)| ImplConstant::new(db, *id))
             .collect::<Vec<_>>();
 
         let impl_functions = db.impl_functions(id).unwrap();
@@ -716,18 +665,13 @@ pub struct ImplType {
 }
 
 impl ImplType {
-    pub fn new(db: &ScarbDocDatabase, id: ImplTypeDefId, full_path_to_impl: String) -> Self {
+    pub fn new(db: &ScarbDocDatabase, id: ImplTypeDefId) -> Self {
         let node = id.stable_ptr(db);
 
-        let mut item_data =
-            ItemData::new(db, id, LookupItemId::ImplItem(ImplItemId::Type(id)).into());
-        // TODO(#1438): introduce proper fix in compiler
-        item_data.full_path = full_path_to_impl + &item_data.full_path;
-
         Self {
             id,
             node,
-            item_data,
+            item_data: ItemData::new(db, id, LookupItemId::ImplItem(ImplItemId::Type(id)).into()),
         }
     }
 }
@@ -743,21 +687,17 @@ pub struct ImplConstant {
 }
 
 impl ImplConstant {
-    pub fn new(db: &ScarbDocDatabase, id: ImplConstantDefId, full_path_to_impl: String) -> Self {
+    pub fn new(db: &ScarbDocDatabase, id: ImplConstantDefId) -> Self {
         let node = id.stable_ptr(db);
 
-        let mut item_data = ItemData::new(
-            db,
-            id,
-            LookupItemId::ImplItem(ImplItemId::Constant(id)).into(),
-        );
-        // TODO(#1438): introduce proper fix in compiler
-        item_data.full_path = full_path_to_impl + &item_data.full_path;
-
         Self {
             id,
             node,
-            item_data,
+            item_data: ItemData::new(
+                db,
+                id,
+                LookupItemId::ImplItem(ImplItemId::Constant(id)).into(),
+            ),
         }
     }
 }
@@ -837,28 +777,3 @@ impl ExternFunction {
         }
     }
 }
-
-// TODO(#1428): This function is temporarily copied until further modifications in cairo compiler are done.
-fn get_item_documentation(db: &dyn DefsGroup, stable_location: &StableLocation) -> Option<String> {
-    let doc = stable_location.syntax_node(db).get_text(db.upcast());
-    let doc = doc
-        .lines()
-        .take_while_ref(|line| {
-            !line
-                .trim_start()
-                .chars()
-                .next()
-                .map_or(false, |c| c.is_alphabetic())
-        })
-        .filter_map(|line| {
-            let dedent = line.trim_start();
-            for prefix in ["///", "//!"] {
-                if let Some(content) = dedent.strip_prefix(prefix) {
-                    return Some(content.strip_prefix(' ').unwrap_or(content));
-                }
-            }
-            None
-        })
-        .collect::<Vec<&str>>();
-    (!doc.is_empty()).then(|| doc.join("\n"))
-}

extensions/scarb-doc/tests/data/hello_world_no_features/src/hello_world-Circle.md

@@ -12,4 +12,8 @@ Radius of the circle
 
 Fully qualified path: `hello_world::Circle::radius`
 
+```rust
+ radius: u32
+```
+
 

extensions/scarb-doc/tests/data/hello_world_no_features/src/hello_world-CircleShape.md

@@ -14,7 +14,7 @@ impl CircleShape of Shape<Circle>
 
 Shape constant
 
-Fully qualified path: `hello_world::hello_world::CircleShape::SHAPE_CONST`
+Fully qualified path: `hello_world::CircleShape::SHAPE_CONST`
 
 ```rust
 const SHAPE_CONST: felt252 = 'xyz';
@@ -40,7 +40,7 @@ fn area(self: Circle) -> u32
 
 Type alias for a pair of circles
 
-Fully qualified path: `hello_world::hello_world::CircleShape::ShapePair`
+Fully qualified path: `hello_world::CircleShape::ShapePair`
 
 ```rust
 type ShapePair = (Circle, Circle);

extensions/scarb-doc/tests/data/hello_world_no_features/src/hello_world-Shape.md

@@ -14,7 +14,7 @@ trait Shape<T>
 
 Constant for the shape type
 
-Fully qualified path: `hello_world::hello_world::Shape::SHAPE_CONST`
+Fully qualified path: `hello_world::Shape::SHAPE_CONST`
 
 ```rust
 const SHAPE_CONST: felt252;
@@ -40,7 +40,7 @@ fn area(self: T) -> u32
 
 Type alias for a pair of shapes
 
-Fully qualified path: `hello_world::hello_world::Shape::ShapePair`
+Fully qualified path: `hello_world::Shape::ShapePair`
 
 ```rust
 type ShapePair;

extensions/scarb-doc/tests/data/hello_world_no_features/src/hello_world.md

@@ -1,5 +1,8 @@
 # hello_world
 
+Fibonacci sequence calculator
+
+
 Fully qualified path: `hello_world`
 
 ## Modules

extensions/scarb-doc/tests/data/hello_world_sub_package_no_features/src/hello_world_sub_package.md

@@ -1,5 +1,8 @@
 # hello_world_sub_package
 
+Sub-package code (without feature)
+
+
 Fully qualified path: `hello_world_sub_package`
 
 ## Free functions

extensions/scarb-doc/tests/data/hello_world_sub_package_with_features/src/hello_world_sub_package.md

@@ -1,5 +1,8 @@
 # hello_world_sub_package
 
+Sub-package code (with feature)
+
+
 Fully qualified path: `hello_world_sub_package`
 
 ## Free functions

extensions/scarb-doc/tests/data/hello_world_with_features/src/hello_world-Circle.md

@@ -12,4 +12,8 @@ Radius of the circle
 
 Fully qualified path: `hello_world::Circle::radius`
 
+```rust
+ radius: u32
+```
+
 

extensions/scarb-doc/tests/data/hello_world_with_features/src/hello_world-CircleShape.md

@@ -14,7 +14,7 @@ impl CircleShape of Shape<Circle>
 
 Shape constant
 
-Fully qualified path: `hello_world::hello_world::CircleShape::SHAPE_CONST`
+Fully qualified path: `hello_world::CircleShape::SHAPE_CONST`
 
 ```rust
 const SHAPE_CONST: felt252 = 'xyz';
@@ -40,7 +40,7 @@ fn area(self: Circle) -> u32
 
 Type alias for a pair of circles
 
-Fully qualified path: `hello_world::hello_world::CircleShape::ShapePair`
+Fully qualified path: `hello_world::CircleShape::ShapePair`
 
 ```rust
 type ShapePair = (Circle, Circle);