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Diffstat (limited to 'gcc/rust/resolve/rust-early-name-resolver.h')
| -rw-r--r-- | gcc/rust/resolve/rust-early-name-resolver.h | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/gcc/rust/resolve/rust-early-name-resolver.h b/gcc/rust/resolve/rust-early-name-resolver.h deleted file mode 100644 index d3c5225..0000000 --- a/gcc/rust/resolve/rust-early-name-resolver.h +++ /dev/null @@ -1,196 +0,0 @@ -// Copyright (C) 2020-2025 Free Software Foundation, Inc. - -// This file is part of GCC. - -// GCC is free software; you can redistribute it and/or modify it under -// the terms of the GNU General Public License as published by the Free -// Software Foundation; either version 3, or (at your option) any later -// version. - -// GCC is distributed in the hope that it will be useful, but WITHOUT ANY -// WARRANTY; without even the implied warranty of MERCHANTABILITY or -// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -// for more details. - -// You should have received a copy of the GNU General Public License -// along with GCC; see the file COPYING3. If not see -// <http://www.gnu.org/licenses/>. - -#ifndef RUST_EARLY_NAME_RESOLVER_H -#define RUST_EARLY_NAME_RESOLVER_H - -#include "rust-name-resolver.h" -#include "rust-system.h" -#include "rust-ast.h" -#include "rust-ast-visitor.h" - -namespace Rust { -namespace Resolver { - -class EarlyNameResolver : public AST::DefaultASTVisitor -{ -public: - EarlyNameResolver (); - - void go (AST::Crate &crate); - -private: - using AST::DefaultASTVisitor::visit; - - /** - * Execute a lambda within a scope. This is equivalent to calling - * `enter_scope` before your code and `exit_scope` after. This ensures - * no errors can be committed - */ - void scoped (NodeId scope_id, std::function<void ()> fn) - { - auto old_scope = current_scope; - current_scope = scope_id; - resolver.get_macro_scope ().push (scope_id); - resolver.push_new_macro_rib (resolver.get_macro_scope ().peek ()); - - fn (); - - resolver.get_macro_scope ().pop (); - current_scope = old_scope; - } - - /** - * Accumulate all of the nested macros which escape their module through the - * use of the #[macro_use] attribute. - * - * This function recursively accumulates macros in all of the nested modules - * of an item container (an AST::Crate or an AST::Module) and returns this new - * list of items. You can then use the `take_items` and `set_items` functions - * on these containers to replace their list of items. - */ - std::vector<std::unique_ptr<AST::Item>> - accumulate_escaped_macros (AST::Module &module); - - /** - * The "scope" we are currently in. - * - * This involves lexical scopes: - * - * ```rust - * // current_scope = crate_id; - * macro_rules! foo { () => {} ) - * - * { - * // current_scope = current_block_id; - * macro_rules! foo { () => { something!(); } } - * } - * // current_scope = crate_id; - * ``` - * - * as well as any sort of scope-like structure that might impact import name - * resolution or macro name resolution: - * - * ```rust - * macro_rules! foo { - * () => { fn empty() {} } - * } - * - * - * trait Foo { - * fn foo() { - * fn inner_foo() { - * macro_rules! foo { () => {} ) - * - * foo!(); - * } - * - * foo!(); - * } - * - * foo!(); - * } - * - * foo!(); - * ``` - */ - NodeId current_scope; - - /* The crate's scope */ - NodeId crate_scope; - - Resolver &resolver; - Analysis::Mappings &mappings; - - /** - * Early name-resolve generic args, which can be macro invocations - */ - void resolve_generic_args (AST::GenericArgs &generic_args); - - /** - * Early name-resolve a qualified path type, which can contain macro - * invocations - */ - void resolve_qualified_path_type (AST::QualifiedPathType &path); - - virtual void visit (AST::Crate &crate); - virtual void visit (AST::DelimTokenTree &delim_tok_tree); - virtual void visit (AST::AttrInputMetaItemContainer &input); - virtual void visit (AST::IdentifierExpr &ident_expr); - virtual void visit (AST::LifetimeParam &lifetime_param); - virtual void visit (AST::ConstGenericParam &const_param); - virtual void visit (AST::PathInExpression &path); - virtual void visit (AST::TypePathSegmentGeneric &segment); - virtual void visit (AST::QualifiedPathInExpression &path); - virtual void visit (AST::QualifiedPathInType &path); - virtual void visit (AST::LiteralExpr &expr); - virtual void visit (AST::AttrInputLiteral &attr_input); - virtual void visit (AST::AttrInputMacro &attr_input); - virtual void visit (AST::MetaItemLitExpr &meta_item); - virtual void visit (AST::MetaItemPathExpr &meta_item); - virtual void visit (AST::StructExprStruct &expr); - virtual void visit (AST::StructExprFieldIdentifier &field); - virtual void visit (AST::StructExprStructBase &expr); - virtual void visit (AST::BlockExpr &expr); - virtual void visit (AST::ContinueExpr &expr); - virtual void visit (AST::RangeFullExpr &expr); - virtual void visit (AST::ForLoopExpr &expr); - virtual void visit (AST::IfLetExpr &expr); - virtual void visit (AST::MatchExpr &expr); - virtual void visit (AST::LifetimeWhereClauseItem &item); - virtual void visit (AST::Module &module); - virtual void visit (AST::ExternCrate &crate); - virtual void visit (AST::UseTreeGlob &use_tree); - virtual void visit (AST::UseTreeList &use_tree); - virtual void visit (AST::UseTreeRebind &use_tree); - virtual void visit (AST::UseDeclaration &use_decl); - virtual void visit (AST::EnumItem &item); - virtual void visit (AST::Union &union_item); - virtual void visit (AST::TraitItemType &item); - virtual void visit (AST::Trait &trait); - virtual void visit (AST::InherentImpl &impl); - virtual void visit (AST::TraitImpl &impl); - virtual void visit (AST::ExternalTypeItem &item); - virtual void visit (AST::ExternBlock &block); - virtual void visit (AST::MacroMatchRepetition &match); - virtual void visit (AST::MacroMatcher &matcher); - virtual void visit (AST::MacroRulesDefinition &rules_def); - virtual void visit (AST::MacroInvocation ¯o_invoc); - virtual void visit (AST::MetaItemPath &meta_item); - virtual void visit (AST::MetaItemSeq &meta_item); - virtual void visit (AST::MetaNameValueStr &meta_item); - virtual void visit (AST::MetaListPaths &meta_item); - virtual void visit (AST::MetaListNameValueStr &meta_item); - virtual void visit (AST::RangePatternBoundLiteral &bound); - virtual void visit (AST::RangePatternBoundPath &bound); - virtual void visit (AST::RangePatternBoundQualPath &bound); - virtual void visit (AST::StructPatternFieldIdent &field); - virtual void visit (AST::StructPattern &pattern); - virtual void visit (AST::TupleStructPattern &pattern); - virtual void visit (AST::TupleType &type); - virtual void visit (AST::RawPointerType &type); - virtual void visit (AST::ReferenceType &type); - virtual void visit (AST::ArrayType &type); - virtual void visit (AST::SliceType &type); - virtual void visit (AST::InferredType &type); -}; - -} // namespace Resolver -} // namespace Rust - -#endif // RUST_EARLY_NAME_RESOLVER_H |
