From: arthur.cohen@embecosm.com
To: gcc-patches@gcc.gnu.org
Cc: gcc-rust@gcc.gnu.org, Philip Herron <philip.herron@embecosm.com>
Subject: [committed 033/103] gccrs: Support outer attribute handling on trait items just like normal items
Date: Tue, 21 Feb 2023 13:01:23 +0100 [thread overview]
Message-ID: <20230221120230.596966-34-arthur.cohen@embecosm.com> (raw)
In-Reply-To: <20230221120230.596966-1-arthur.cohen@embecosm.com>
From: Philip Herron <philip.herron@embecosm.com>
gcc/rust/ChangeLog:
* hir/rust-ast-lower-base.h (class ItemWrapper): New class.
* hir/rust-ast-lower-base.cc (ASTLoweringBase::handle_outer_attributes): Use
`ItemWrapper` class.
(ASTLoweringBase::handle_doc_item_attribute): Likewise.
(ASTLoweringBase::handle_lang_item_attribute): Likewise.
* hir/rust-ast-lower-implitem.h: Check outer attributes on items.
* hir/tree/rust-hir-item.h: Add `get_trait_locus` methods.
* hir/tree/rust-hir.h: Likewise.
* util/rust-hir-map.h: Add defId mappings and associated functions.
* util/rust-hir-map.cc (Mappings::insert_defid_mapping): Implement insertion to said
mappings.
(Mappings::lookup_trait_item_defid): And looking up said mappings.
---
gcc/rust/hir/rust-ast-lower-base.cc | 6 +++---
gcc/rust/hir/rust-ast-lower-base.h | 30 +++++++++++++++++++++++---
gcc/rust/hir/rust-ast-lower-implitem.h | 14 ++++++------
gcc/rust/hir/tree/rust-hir-item.h | 6 ++++++
gcc/rust/hir/tree/rust-hir.h | 4 +++-
gcc/rust/util/rust-hir-map.cc | 24 +++++++++++++++++++++
gcc/rust/util/rust-hir-map.h | 3 +++
7 files changed, 72 insertions(+), 15 deletions(-)
diff --git a/gcc/rust/hir/rust-ast-lower-base.cc b/gcc/rust/hir/rust-ast-lower-base.cc
index a4bcfd6c4b4..098014ff92b 100644
--- a/gcc/rust/hir/rust-ast-lower-base.cc
+++ b/gcc/rust/hir/rust-ast-lower-base.cc
@@ -824,7 +824,7 @@ ASTLoweringBase::lower_qualifiers (const AST::FunctionQualifiers &qualifiers)
}
void
-ASTLoweringBase::handle_outer_attributes (const HIR::Item &item)
+ASTLoweringBase::handle_outer_attributes (const ItemWrapper &item)
{
for (const auto &attr : item.get_outer_attrs ())
{
@@ -855,7 +855,7 @@ ASTLoweringBase::handle_outer_attributes (const HIR::Item &item)
}
void
-ASTLoweringBase::handle_doc_item_attribute (const HIR::Item &item,
+ASTLoweringBase::handle_doc_item_attribute (const ItemWrapper &item,
const AST::Attribute &attr)
{
auto simple_doc_comment = attr.has_attr_input ()
@@ -878,7 +878,7 @@ ASTLoweringBase::handle_doc_item_attribute (const HIR::Item &item,
}
void
-ASTLoweringBase::handle_lang_item_attribute (const HIR::Item &item,
+ASTLoweringBase::handle_lang_item_attribute (const ItemWrapper &item,
const AST::Attribute &attr)
{
auto &literal = static_cast<AST::AttrInputLiteral &> (attr.get_attr_input ());
diff --git a/gcc/rust/hir/rust-ast-lower-base.h b/gcc/rust/hir/rust-ast-lower-base.h
index f08e3185451..adcbc5d2f69 100644
--- a/gcc/rust/hir/rust-ast-lower-base.h
+++ b/gcc/rust/hir/rust-ast-lower-base.h
@@ -29,6 +29,30 @@
namespace Rust {
namespace HIR {
+// proxy class so we can do attribute checking on items and trait items
+class ItemWrapper
+{
+public:
+ ItemWrapper (const HIR::Item &item)
+ : mappings (item.get_mappings ()), locus (item.get_locus ()),
+ outer_attrs (item.get_outer_attrs ())
+ {}
+
+ ItemWrapper (const HIR::TraitItem &item)
+ : mappings (item.get_mappings ()), locus (item.get_trait_locus ()),
+ outer_attrs (item.get_outer_attrs ())
+ {}
+
+ const Analysis::NodeMapping &get_mappings () const { return mappings; }
+ Location get_locus () const { return locus; }
+ const AST::AttrVec &get_outer_attrs () const { return outer_attrs; }
+
+private:
+ const Analysis::NodeMapping &mappings;
+ Location locus;
+ const AST::AttrVec &outer_attrs;
+};
+
// base class to allow derivatives to overload as needed
class ASTLoweringBase : public AST::ASTVisitor
{
@@ -264,12 +288,12 @@ protected:
HIR::FunctionQualifiers
lower_qualifiers (const AST::FunctionQualifiers &qualifiers);
- void handle_outer_attributes (const HIR::Item &item);
+ void handle_outer_attributes (const ItemWrapper &item);
- void handle_lang_item_attribute (const HIR::Item &item,
+ void handle_lang_item_attribute (const ItemWrapper &item,
const AST::Attribute &attr);
- void handle_doc_item_attribute (const HIR::Item &item,
+ void handle_doc_item_attribute (const ItemWrapper &item,
const AST::Attribute &attr);
bool is_known_attribute (const std::string &attribute_path) const;
diff --git a/gcc/rust/hir/rust-ast-lower-implitem.h b/gcc/rust/hir/rust-ast-lower-implitem.h
index 69436543825..709bb573046 100644
--- a/gcc/rust/hir/rust-ast-lower-implitem.h
+++ b/gcc/rust/hir/rust-ast-lower-implitem.h
@@ -305,16 +305,14 @@ public:
if (resolver.translated != nullptr)
{
- // FIXME
+ auto id = resolver.translated->get_mappings ().get_hirid ();
+ auto defid = resolver.translated->get_mappings ().get_defid ();
+ auto locus = resolver.translated->get_trait_locus ();
- // auto id = resolver.translated->get_mappings ().get_hirid ();
- // auto defid = resolver.translated->get_mappings ().get_defid ();
- // auto locus = resolver.translated->get_locus ();
-
- // resolver.handle_outer_attributes (*resolver.translated);
+ resolver.handle_outer_attributes (*resolver.translated);
resolver.mappings->insert_hir_trait_item (resolver.translated);
- // resolver.mappings->insert_location (id, locus);
- // resolver.mappings->insert_defid_mapping (defid, resolver.item_cast);
+ resolver.mappings->insert_location (id, locus);
+ resolver.mappings->insert_defid_mapping (defid, resolver.translated);
}
return resolver.translated;
diff --git a/gcc/rust/hir/tree/rust-hir-item.h b/gcc/rust/hir/tree/rust-hir-item.h
index 8d371e00b98..7f665159572 100644
--- a/gcc/rust/hir/tree/rust-hir-item.h
+++ b/gcc/rust/hir/tree/rust-hir-item.h
@@ -2394,6 +2394,8 @@ public:
return outer_attrs;
}
+ Location get_trait_locus () const override { return get_locus (); }
+
protected:
// Clone function implementation as (not pure) virtual method
TraitItemFunc *clone_trait_item_impl () const override
@@ -2480,6 +2482,8 @@ public:
return outer_attrs;
}
+ Location get_trait_locus () const override { return get_locus (); }
+
protected:
// Clone function implementation as (not pure) virtual method
TraitItemConst *clone_trait_item_impl () const override
@@ -2567,6 +2571,8 @@ public:
return outer_attrs;
}
+ Location get_trait_locus () const override { return get_locus (); }
+
protected:
// Clone function implementation as (not pure) virtual method
TraitItemType *clone_trait_item_impl () const override
diff --git a/gcc/rust/hir/tree/rust-hir.h b/gcc/rust/hir/tree/rust-hir.h
index 2614ef85b29..aa305f1590c 100644
--- a/gcc/rust/hir/tree/rust-hir.h
+++ b/gcc/rust/hir/tree/rust-hir.h
@@ -796,7 +796,9 @@ public:
virtual const std::string trait_identifier () const = 0;
- const Analysis::NodeMapping get_mappings () const { return mappings; }
+ const Analysis::NodeMapping &get_mappings () const { return mappings; }
+
+ virtual Location get_trait_locus () const = 0;
virtual TraitItemKind get_item_kind () const = 0;
diff --git a/gcc/rust/util/rust-hir-map.cc b/gcc/rust/util/rust-hir-map.cc
index 7ea782ed4c4..4aeb7f5ae18 100644
--- a/gcc/rust/util/rust-hir-map.cc
+++ b/gcc/rust/util/rust-hir-map.cc
@@ -316,6 +316,7 @@ Mappings::insert_defid_mapping (DefId id, HIR::Item *item)
rust_assert (lookup_defid (id) == nullptr);
rust_assert (lookup_local_defid (crate_num, local_def_id) == nullptr);
+ rust_assert (lookup_trait_item_defid (id) == nullptr);
defIdMappings[id] = item;
insert_local_defid_mapping (crate_num, local_def_id, item);
@@ -331,6 +332,29 @@ Mappings::lookup_defid (DefId id)
return it->second;
}
+void
+Mappings::insert_defid_mapping (DefId id, HIR::TraitItem *item)
+{
+ CrateNum crate_num = id.crateNum;
+ LocalDefId local_def_id = id.localDefId;
+
+ rust_assert (lookup_defid (id) == nullptr);
+ rust_assert (lookup_local_defid (crate_num, local_def_id) == nullptr);
+ rust_assert (lookup_trait_item_defid (id) == nullptr);
+
+ defIdTraitItemMappings[id] = item;
+}
+
+HIR::TraitItem *
+Mappings::lookup_trait_item_defid (DefId id)
+{
+ auto it = defIdTraitItemMappings.find (id);
+ if (it == defIdTraitItemMappings.end ())
+ return nullptr;
+
+ return it->second;
+}
+
void
Mappings::insert_hir_item (HIR::Item *item)
{
diff --git a/gcc/rust/util/rust-hir-map.h b/gcc/rust/util/rust-hir-map.h
index addd9efc3b0..13cae717031 100644
--- a/gcc/rust/util/rust-hir-map.h
+++ b/gcc/rust/util/rust-hir-map.h
@@ -104,6 +104,8 @@ public:
void insert_defid_mapping (DefId id, HIR::Item *item);
HIR::Item *lookup_defid (DefId id);
+ void insert_defid_mapping (DefId id, HIR::TraitItem *item);
+ HIR::TraitItem *lookup_trait_item_defid (DefId id);
void insert_local_defid_mapping (CrateNum crateNum, LocalDefId id,
HIR::Item *item);
@@ -307,6 +309,7 @@ private:
std::map<CrateNum, AST::Crate *> ast_crate_mappings;
std::map<CrateNum, HIR::Crate *> hir_crate_mappings;
std::map<DefId, HIR::Item *> defIdMappings;
+ std::map<DefId, HIR::TraitItem *> defIdTraitItemMappings;
std::map<CrateNum, std::map<LocalDefId, HIR::Item *>> localDefIdMappings;
std::map<HirId, HIR::Module *> hirModuleMappings;
--
2.39.1
next prev parent reply other threads:[~2023-02-21 12:03 UTC|newest]
Thread overview: 107+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-21 12:00 Rust front-end update arthur.cohen
2023-02-21 12:00 ` [committed 001/103] gccrs: Fix missing dead code analysis ICE on local enum definition arthur.cohen
2023-02-21 12:00 ` [committed 002/103] gccrs: visibility: Rename get_public_vis_type -> get_vis_type arthur.cohen
2023-02-21 12:00 ` [committed 003/103] gccrs: dump: Emit visibility when dumping items arthur.cohen
2023-02-21 12:53 ` Update copyright years. (was: [committed 003/103] gccrs: dump: Emit visibility when dumping items) Thomas Schwinge
2023-02-21 12:00 ` [committed 004/103] gccrs: Add catch for recusive type queries arthur.cohen
2023-02-21 12:00 ` [committed 005/103] gccrs: testing: try loop in const function arthur.cohen
2023-02-21 12:00 ` [committed 006/103] gccrs: ast: dump assignment and compound assignment expr arthur.cohen
2023-02-21 12:00 ` [committed 007/103] gccrs: ast: dump If expressions arthur.cohen
2023-02-21 12:00 ` [committed 008/103] gccrs: builtins: Move implementation into source file arthur.cohen
2023-02-21 12:00 ` [committed 009/103] gccrs: Track DefId on ADT variants arthur.cohen
2023-02-21 12:01 ` [committed 010/103] gccrs: Ensure uniqueness on Path probe's arthur.cohen
2023-02-21 12:01 ` [committed 011/103] gccrs: Support looking up super traits for trait items arthur.cohen
2023-02-21 12:01 ` [committed 012/103] gccrs: ast: dump: add emit_generic_params helper arthur.cohen
2023-02-21 12:01 ` [committed 013/103] gccrs: ast: dump: add format_{tuple,struct}_field helpers arthur.cohen
2023-02-21 12:01 ` [committed 014/103] gccrs: ast: dump structs, enums and unions arthur.cohen
2023-02-21 12:01 ` [committed 015/103] gccrs: intrinsics: Add data prefetching intrinsics arthur.cohen
2023-02-21 12:01 ` [committed 016/103] gccrs: fix ICE on missing closing paren arthur.cohen
2023-02-21 12:01 ` [committed 017/103] gccrs: mappings: Add MacroInvocation -> MacroRulesDef mappings arthur.cohen
2023-02-21 12:01 ` [committed 018/103] gccrs: rust-ast-resolve-item: Add note about resolving glob uses arthur.cohen
2023-02-21 12:01 ` [committed 019/103] gccrs: ast: Add accept_vis() method to `GenericArg` arthur.cohen
2023-02-21 12:01 ` [committed 020/103] gccrs: early-name-resolver: Add simple macro name resolution arthur.cohen
2023-02-21 12:01 ` [committed 021/103] gccrs: Support type resolution on super traits on dyn objects arthur.cohen
2023-02-21 12:01 ` [committed 022/103] gccrs: Add mappings for fn_once lang item arthur.cohen
2023-02-21 12:01 ` [committed 023/103] gccrs: Add ABI mappings for rust-call to map to ABI::RUST arthur.cohen
2023-02-21 12:01 ` [committed 024/103] gccrs: Method resolution must support multiple candidates arthur.cohen
2023-02-21 12:01 ` [committed 025/103] gccrs: ast: dump: fix extra newline in block without tail arthur.cohen
2023-02-21 12:01 ` [committed 026/103] gccrs: ast: dump: minor fixups to IfExpr formatting arthur.cohen
2023-02-21 12:01 ` [committed 027/103] gccrs: ast: dump: ComparisonExpr and LazyBooleanExpr arthur.cohen
2023-02-21 12:01 ` [committed 028/103] gccrs: ast: dump: ArrayExpr arthur.cohen
2023-02-21 12:01 ` [committed 029/103] gccrs: ast: dump: various simple Exprs arthur.cohen
2023-02-21 12:01 ` [committed 030/103] gccrs: ast: dump: RangeExprs arthur.cohen
2023-02-21 12:01 ` [committed 031/103] gccrs: Refactor TraitResolver to not require a visitor arthur.cohen
2023-02-21 12:01 ` [committed 032/103] gccrs: ast: dump TypeAlias arthur.cohen
2023-02-21 12:01 ` arthur.cohen [this message]
2023-02-21 12:01 ` [committed 034/103] gccrs: dump: Emit visibility when dumping items arthur.cohen
2023-02-23 1:01 ` Gerald Pfeifer
2023-02-23 10:53 ` Arthur Cohen
2023-02-21 12:01 ` [committed 035/103] gccrs: dump: Dump items within modules arthur.cohen
2023-02-21 12:01 ` [committed 036/103] gccrs: dump: Fix module dumping arthur.cohen
2023-02-21 12:01 ` [committed 037/103] gccrs: ast: Module: unloaded module and inner attributes arthur.cohen
2023-02-21 12:01 ` [committed 038/103] gccrs: dump: Dump macro rules definition arthur.cohen
2023-02-21 12:01 ` [committed 039/103] gccrs: Add check for recursive trait cycles arthur.cohen
2023-02-21 12:01 ` [committed 040/103] gccrs: ast: Refactor ASTFragment -> Fragment class arthur.cohen
2023-02-21 12:01 ` [committed 041/103] gccrs: rust: Replace uses of ASTFragment -> Fragment arthur.cohen
2023-02-21 12:01 ` [committed 042/103] gccrs: ast: Improve Fragment API arthur.cohen
2023-02-21 12:01 ` [committed 043/103] gccrs: Add missing fn_once_output langitem arthur.cohen
2023-02-21 12:01 ` [committed 044/103] gccrs: Refactor expression hir lowering into cc file arthur.cohen
2023-02-21 12:01 ` [committed 045/103] gccrs: Formatting cleanup in HIR lowering pattern arthur.cohen
2023-02-21 12:01 ` [committed 046/103] gccrs: Add name resolution for closures arthur.cohen
2023-02-21 12:01 ` [committed 047/103] gccrs: Refactor method call type checking arthur.cohen
2023-02-21 12:01 ` [committed 048/103] gccrs: Add closures to lints and error checking arthur.cohen
2023-02-21 12:01 ` [committed 049/103] gccrs: Initial Type resolution for closures arthur.cohen
2023-02-21 12:01 ` [committed 050/103] gccrs: Closure support at CallExpr arthur.cohen
2023-02-21 12:01 ` [committed 051/103] gccrs: Add missing name resolution to Function type-path segments arthur.cohen
2023-02-21 12:01 ` [committed 052/103] gccrs: Add missing hir lowering to function " arthur.cohen
2023-02-21 12:01 ` [committed 053/103] gccrs: Add missing type resolution for function type segments arthur.cohen
2023-02-21 12:01 ` [committed 054/103] gccrs: Support Closure calls as generic trait bounds arthur.cohen
2023-02-21 12:01 ` [committed 055/103] gccrs: Implement the inline visitor arthur.cohen
2023-02-21 12:01 ` [committed 056/103] gccrs: rust: Allow gccrs to build on x86_64-apple-darwin with clang/libc++ arthur.cohen
2023-02-21 12:01 ` [committed 057/103] gccrs: builtins: Rename all bang macro handlers arthur.cohen
2023-02-21 12:01 ` [committed 058/103] gccrs: intrinsics: Add `sorry_handler` intrinsic handler arthur.cohen
2023-02-21 12:01 ` [committed 059/103] gccrs: constexpr: Add `rust_sorry_at` in places relying on init values arthur.cohen
2023-02-21 12:01 ` [committed 060/103] gccrs: intrinsics: Add early implementation for atomic_store_{seqcst, relaxed, release} arthur.cohen
2023-02-21 12:01 ` [committed 061/103] gccrs: intrinsics: Add unchecked operation intrinsics arthur.cohen
2023-02-21 12:01 ` [committed 062/103] gccrs: intrinsics: Use lambdas for wrapping_<op> intrinsics arthur.cohen
2023-02-21 12:01 ` [committed 063/103] gccrs: intrinsics: Cleanup error handling around atomic_store_* arthur.cohen
2023-02-21 12:01 ` [committed 064/103] gccrs: intrinsics: Implement atomic_load intrinsics arthur.cohen
2023-02-21 12:01 ` [committed 065/103] gccrs: ast: visitor pattern -> overload syntax compatibility layer arthur.cohen
2023-02-21 12:01 ` [committed 066/103] gccrs: ast: transform helper methods to visits and add methods to simplify repeated patterns arthur.cohen
2023-02-21 12:01 ` [committed 067/103] gccrs: ast: refer correctly to arguments in docs-strings arthur.cohen
2023-02-21 12:01 ` [committed 068/103] gccrs: ast: Dump unit struct arthur.cohen
2023-02-21 12:01 ` [committed 069/103] gccrs: add lang item "phantom_data" arthur.cohen
2023-02-21 12:02 ` [committed 070/103] gccrs: add Location to AST::Visibility arthur.cohen
2023-02-21 12:02 ` [committed 071/103] gccrs: typecheck: Fix overzealous `delete` call arthur.cohen
2023-02-21 12:02 ` [committed 072/103] gccrs: ast: add visit overload for references arthur.cohen
2023-02-21 12:02 ` [committed 073/103] gccrs: ast: Dump where clause and recursively needed nodes arthur.cohen
2023-02-21 12:02 ` [committed 074/103] gccrs: ast: Dump slice type arthur.cohen
2023-02-21 12:02 ` [committed 075/103] gccrs: ast: Dump array type arthur.cohen
2023-02-21 12:02 ` [committed 076/103] gccrs: ast: Dump raw pointer type arthur.cohen
2023-02-21 12:02 ` [committed 077/103] gccrs: ast: Dump never type arthur.cohen
2023-02-21 12:02 ` [committed 078/103] gccrs: ast: Dump tuple type arthur.cohen
2023-02-21 12:02 ` [committed 079/103] gccrs: ast: Dump inferred type arthur.cohen
2023-02-21 12:02 ` [committed 080/103] gccrs: ast: Dump bare function type arthur.cohen
2023-02-21 12:02 ` [committed 081/103] gccrs: ast: Dump impl trait type one bound arthur.cohen
2023-02-21 12:02 ` [committed 082/103] gccrs: ast: Dump impl trait type arthur.cohen
2023-02-21 12:02 ` [committed 083/103] gccrs: ast: Dump trait object type arthur.cohen
2023-02-21 12:02 ` [committed 084/103] gccrs: ast: Dump parenthesised type arthur.cohen
2023-02-21 12:02 ` [committed 085/103] gccrs: ast: Dump trait object type one bound arthur.cohen
2023-02-21 12:02 ` [committed 086/103] gccrs: ast: Dump type param type arthur.cohen
2023-02-21 12:02 ` [committed 087/103] gccrs: ast: Dump generic parameters arthur.cohen
2023-02-21 12:02 ` [committed 088/103] gccrs: ast: Remove unused include in rust-ast-dump.cc arthur.cohen
2023-02-21 12:02 ` [committed 089/103] gccrs: ast: Dump remove /* stmp */ comment to not clutter the dump arthur.cohen
2023-02-21 12:02 ` [committed 090/103] gccrs: ast: Dump no comma after self in fn params if it is the last one arthur.cohen
2023-02-21 12:02 ` [committed 091/103] gccrs: Remove default location. Add visibility location to create_* functions arthur.cohen
2023-02-21 12:02 ` [committed 092/103] gccrs: Improve lexer dump arthur.cohen
2023-02-21 12:02 ` [committed 093/103] gccrs: Get rid of make builtin macro arthur.cohen
2023-02-21 12:02 ` [committed 094/103] gccrs: Refactor name resolver to take a Rib::ItemType arthur.cohen
2023-02-21 12:02 ` [committed 095/103] gccrs: Add closure binding's tracking to name resolution arthur.cohen
2023-02-21 12:02 ` [committed 096/103] gccrs: Add capture tracking to the type info for closures arthur.cohen
2023-02-21 12:02 ` [committed 097/103] gccrs: Add initial support for argument capture of closures arthur.cohen
2023-02-21 12:02 ` [committed 098/103] gccrs: Fix undefined behaviour issues on macos arthur.cohen
2023-02-21 12:02 ` [committed 099/103] gccrs: Skip this debug test case which is failing on the latest mac-os devtools and its only for debug info arthur.cohen
2023-02-21 12:02 ` [committed 100/103] gccrs: Cleanup unused parameters to fix the bootstrap build arthur.cohen
2023-02-21 12:02 ` [committed 101/103] gccrs: Repair 'gcc/rust/lang.opt' comment arthur.cohen
2023-02-21 12:02 ` [committed 102/103] gccrs: const evaluator: Remove get_nth_callarg arthur.cohen
2023-02-21 12:02 ` [committed 103/103] gccrs: add math intrinsics arthur.cohen
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