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2023-04-06gccrs: Added AST Node AST::InlineAsmM V V S Manoj Kumar2-0/+139
Addresses #1567 Created a AST node InlineAsm similar to the one found in rustc. As there is no Symbol struct/class in gccrs I have made every instance of Symbol a string. gcc/rust/ChangeLog: * ast/rust-ast-full-decls.h (class InlineAsm):Added class declaration. * ast/rust-expr.h (class InlineAsm):Added class definition. Signed-off-by: M V V S Manoj Kumar <mvvsmanojkumar@gmail.com>
2023-04-06gccrs: diagnostic: Refactor Error classArthur Cohen1-1/+1
The class now allows for more variants including a `Hint` one which then gets emitted by calling `rust_inform`. This allows us to display hints/tips/notes in backtracking contexts such as the parser. gcc/rust/ChangeLog: * rust-diagnostics.h (struct Error): Add new Kind enum and various new static constructors to allow for hints as well. * rust-diagnostics.cc (Error::Error): Use new `kind` field properly. * checks/errors/privacy/rust-visibility-resolver.cc (VisibilityResolver::resolve_module_path): Use new Error API. * expand/rust-macro-builtins.cc (MacroBuiltin::include_handler): Likewise. * expand/rust-macro-expand.cc (parse_many): Likewise. (transcribe_type): Likewise. * parse/rust-parse-impl.h (Parser::parse_crate): Likewise. * rust-session-manager.cc (Session::handle_crate_name): Likewise. * ast/rust-ast.cc (Module::load_items): Likewise.
2023-04-06gccrs: ast: Refactor TraitItem to keep Location infoArthur Cohen3-34/+26
gcc/rust/ChangeLog: * ast/rust-ast.h: Keep location in TraitItem base class * ast/rust-item.h (class TraitItemFunc): Use base class location instead. (class TraitItemMethod): Likewise. (class TraitItemConst): Likewise. (class TraitItemType): Likewise. * ast/rust-macro.h: Likewise.
2023-04-06gccrs: Add AST::AltPattern classOwen Avery6-0/+90
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add AltPattern visitor. * ast/rust-ast-dump.h: (Dump::visit): Add AltPattern visitor. * ast/rust-ast-full-decls.h (class AltPattern): Add declaration. * ast/rust-ast-visitor.h: (ASTVisitor::visit): Add AltPattern visitor. * ast/rust-ast.cc (AltPattern::as_string): Add definition. (AltPattern::accept_vis): Add definition. * ast/rust-pattern.h (class AltPattern): Add declaration. * checks/errors/rust-feature-gate.h: (FeatureGate::visit) Add AltPattern visitor * expand/rust-attribute-visitor.cc (AttrVisitor::visit): Add AltPattern visitor. * expand/rust-attribute-visitor.h: (AttrVisitor::visit): Add AltPattern visitor. * hir/rust-ast-lower-base.cc (ASTLoweringBase::visit): Add AltPattern visitor. * hir/rust-ast-lower-base.h: (ASTLoweringBase::visit): Add AltPattern visitor. * resolve/rust-ast-resolve-base.cc (ResolverBase::visit): Add AltPattern visitor. * resolve/rust-ast-resolve-base.h: (ResolverBase::visit): Add AltPattern visitor. * resolve/rust-early-name-resolver.cc (EarlyNameResolver::visit): Add AltPattern visitor. * resolve/rust-early-name-resolver.h: (EarlyNameResolver::visit): Add AltPattern visitor. * util/rust-attributes.cc (AttributeChecker::visit): Add AltPattern visitor. * util/rust-attributes.h: (AttributeChecker::visit): Add AltPattern visitor. Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>
2023-04-06gccrs: Fix formattingOwen Avery1-36/+34
gcc/rust/ChangeLog: * ast/rust-pattern.h: Fix formatting. Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>
2023-04-06gccrs: Update copyright years.Thomas Schwinge3-3/+3
gcc/rust/ChangeLog: * ast/rust-ast-fragment.cc: Update copyright years. * ast/rust-ast-fragment.h: Likewise. * ast/rust-macro.cc: Likewise. * checks/errors/rust-feature-gate.cc: Likewise. * checks/errors/rust-feature-gate.h: Likewise. * checks/errors/rust-feature.cc: Likewise. * checks/errors/rust-feature.h: Likewise. * hir/rust-ast-lower-expr.cc: Likewise. * hir/rust-ast-lower-type.cc: Likewise. * resolve/rust-early-name-resolver.cc: Likewise. * resolve/rust-early-name-resolver.h: Likewise. * rust-gcc.h: Likewise. * typecheck/rust-hir-path-probe.cc: Likewise. * typecheck/rust-hir-trait-reference.cc: Likewise. * typecheck/rust-tyty-bounds.h: Likewise. * typecheck/rust-tyty-subst.cc: Likewise. * typecheck/rust-tyty-subst.h: Likewise. * typecheck/rust-tyty-util.cc: Likewise. * typecheck/rust-tyty-util.h: Likewise. * typecheck/rust-unify.cc: Likewise. * typecheck/rust-unify.h: Likewise. * util/rust-inline-visitor.h: Likewise.
2023-04-06gccrs: macros: Perform macro expansion in a fixed-point fashion.Arthur Cohen6-49/+202
This commit changes our macro expansion system from an eager and recursive macro expansion to a fixed-point like system. Instead of, when seeing a macro invocation, expanding it and all of the macros within it, we now perform multiple passes of expansion on the entire crate. This, however, leads to a problem. Rust macros are expanded lazily, but Rust builtin macros should be expanded eagerly. Due to this, we must work around the lazy expansion in builtin macros and perform eager expansion for each pass of the fixed-point, before finally expanding the builtin when there are no longer any inner macro invocations. To perform proper macro scoping, the ENR now keeps track of the current scope (`current_scope` member) and resolves macros accordingly. This is done through the use of the `scoped` method, which creates a new scope, runs a specified lambda and then exits the scope. This prevents pushing/popping errors that we've seen happen already in similar contexts. We might think about generalizing it to other classes, providing a `Scoped<EntryFn, ExitFn>` class or similar gcc/rust/ChangeLog: * ast/rust-macro.cc: New file. * Make-lang.in: Add `rust-macro.o` object * ast/rust-ast-fragment.cc (Fragment::Fragment): Change API around the construction of AST fragments. (Fragment::operator=): Correct `Fragment::operator=` to take into account the fragment tokens. (Fragment::create_error): Use new constructor. (Fragment::complete): Remove in favor of new constructor. (Fragment::unexpanded): Remove as that Fragment type is no longer used or possible. (Fragment::get_tokens): Add helper to access a fragment's tokens. * ast/rust-ast-fragment.h (enum class): Remove `FragmentKind::Unused` * ast/rust-ast.cc (MacroInvocation::as_string): Display builtin macro invocations properly. * ast/rust-ast.h: Fix `DelimTokenTree` class copy constructors and handling of its token vector. * ast/rust-macro.h (class MacroMatcher): Format. (class MetaItemSeq): Likewise. (builtin_macro_from_string): Get a `BuiltinMacroKind` from a given string, i.e the name of the macro (`assert!`, `cfg!` and so on). * expand/rust-attribute-visitor.cc (AttrVisitor::visit): Do not expand macros recursively anymore. (AttrVisitor::maybe_expand_expr): Likewise. (AttrVisitor::maybe_expand_type): Likewise. * expand/rust-attribute-visitor.h: Likewise, and remove `expand_macro_fragment_recursively` function. * expand/rust-macro-builtins.cc (make_token): Add shorthand for returning `std::unique_ptr<AST::Token>`s. (make_macro_invocation): Add shorthand for returning fragments containing builtin macro invocations. (try_expand_macro_expression): Do not expand macros recursively. (try_expand_single_string_literal): Likewise. (try_expand_many_expr): Likewise. (parse_single_string_literal): Error out more appropriately. (MacroBuiltin::compile_error_handler): Add explanation for eager invocation (MacroBuiltin::file_handler): Return the proper tokens associated with macro invocation, and builtin macros in the case of necessary eager expansion. (MacroBuiltin::column_handler): Likewise. (MacroBuiltin::include_bytes_handler): Likewise. (MacroBuiltin::include_str_handler): Likewise. (MacroBuiltin::concat_handler): Likewise. (MacroBuiltin::env_handler): Likewise. (MacroBuiltin::cfg_handler): Likewise. (MacroBuiltin::include_handler): Likewise. (MacroBuiltin::line_handler): Likewise. * expand/rust-macro-expand.cc (MacroExpander::expand_eager_invocations): Add function to expand eager invocations *once* in the fixed point pipeline. (MacroExpander::expand_invoc): Call into `expand_eager_invocations` for builtin macro invocations. (MacroExpander::expand_crate): Use new `AttrVisitor` API. (parse_many): Return tokens in `AST::Fragment`. (transcribe_expression): Likewise. (transcribe_type): Likewise. * expand/rust-macro-expand.h (struct MacroExpander): Add `has_changed` flag for fixed point checking. * resolve/rust-early-name-resolver.cc (EarlyNameResolver::EarlyNameResolver): Keep track of the current macro scope. (EarlyNameResolver::go): Use `scoped` API. (EarlyNameResolver::visit): Likewise. * resolve/rust-early-name-resolver.h: Add `scoped` API. * rust-session-manager.cc (Session::expansion): Perform macro expansion in a fixed-point fashion. gcc/testsuite/ChangeLog: * rust/compile/macro17.rs: Fix testsuite for new recursion errors. * rust/compile/macro44.rs: Fix invalid testcase assertions. * rust/compile/builtin_macro_recurse.rs: Fix invalid test. * rust/compile/builtin_macro_recurse2.rs: New test. * rust/compile/macro46.rs: New test.
2023-04-06gccrs: rust-item: include rust-expr.hArthur Cohen1-1/+1
gcc/rust/ChangeLog: * ast/rust-item.h (class BlockExpr): Remove forward declaration of class `BlockExpr`.
2023-04-06gccrs: Implement lowering ReferencePattern from AST to HIROwen Avery1-0/+4
gcc/rust/ChangeLog: * ast/rust-pattern.h: (ReferencePattern::is_double_reference): Add method. (ReferencePattern::get_is_mut): Add method. * hir/rust-ast-lower-pattern.cc (ASTLoweringPattern::visit): Add ReferencePattern visitor. * hir/rust-ast-lower-pattern.h: (ASTLoweringPattern::visit): Add ReferencePattern visitor. Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>
2023-04-06gccrs: macro: Allow builtin `MacroInvocation`s within the ASTArthur Cohen1-18/+92
gcc/rust/ChangeLog: * ast/rust-macro.h (enum class): Add `BuiltinMacro` enum class. * expand/rust-attribute-visitor.cc (AttrVisitor::visit): Mention switching on `macro.kind` once builtin macro invocations are properly handled. * parse/rust-parse-impl.h (Parser::parse_macro_invocation): Switch to new MacroInvocation API. (Parser::parse_type): Likewise. (Parser::parse_type_no_bounds): Likewise.
2023-04-06gccrs: fixed indentations in AST pretty expanded dump of traitAbdul Rafey1-6/+1
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): removed extra indentations in trait ast dump Signed-off-by: Abdul Rafey <abdulrafeyq@gmail.com>
2023-04-06gccrs: moved operator.h to util/rust-operators.hAbdul Rafey2-2/+2
gcc/rust/ChangeLog: * ast/rust-ast.cc: Fix include list. * ast/rust-expr.h: Likewise. * hir/tree/rust-hir-expr.h: Likewise. * rust-backend.h: Likewise. * util/rust-lang-item.h: Likewise. * operator.h: Moved to... * util/rust-operators.h: ...here. Signed-off-by: Abdul Rafey <abdulrafeyq@gmail.com>
2023-04-06gccrs: Rename file rust-ast-full-test.cc to rust-ast.ccParthib1-0/+0
gcc/rust/ChangeLog: * Make-lang.in: Rename object file. * ast/rust-ast-full-test.cc: Moved to... * ast/rust-ast.cc: ...here.
2023-04-06gccrs: Add get_locus function for abstract class MetaItemInner.mxlol2333-0/+22
This commit adds virtual function get_locus to base class MetaItemInner, which is helpful when we need to print diagnostics on some sub-classes of MetaItemInner. gcc/rust/ChangeLog: * ast/rust-ast.h: Add get_locus method. * ast/rust-expr.h: Likewise. * ast/rust-macro.h: Likewise. Signed-off-by: Xiao Ma <mxlol233@outlook.com>
2023-04-06gccrs: Implement declarative macro 2.0 parserRaiki Tamura5-24/+50
gcc/rust/ChangeLog: * ast/rust-ast-full-decls.h (class MacroItem): Remove forward declaration. * ast/rust-ast-full-test.cc (MacroRulesDefinition): Rework MacroRulesDefinition class * ast/rust-ast.h (class MacroItem): Remove abstract class. * ast/rust-item.h (class MacroItem): Remove forward declaration. * ast/rust-macro.h (class MacroItem): Likewise. (class MacroRulesDefinition): Add MacroKind enum. (class MacroInvocation): Fix inheritance. * lex/rust-token.h: Token "macro" is now used. * parse/rust-parse-impl.h (Parser::parse_item): Add handling for MACRO. (Parser::parse_vis_item): Call into parse_decl_macro_def. (Parser::parse_macro_item): Delete function. (Parser::parse_macro_rules_def): Return MBE macros only. (Parser::parse_decl_macro_def): New function. (Parser::parse_stmt): Handle MACRO token. (Parser::parse_stmt_or_expr_without_block): Call into parse_macro_rules_def. * parse/rust-parse.h: Declare new function. gcc/testsuite/ChangeLog: * rust/compile/decl_macro1.rs: New test. * rust/compile/decl_macro2.rs: New test. * rust/compile/decl_macro3.rs: New test. * rust/compile/decl_macro4.rs: New test. * rust/compile/decl_macro5.rs: New test. * rust/compile/decl_macro6.rs: New test. * rust/compile/decl_macro7.rs: New test. * rust/execute/torture/decl_macro1.rs: New test. * rust/execute/torture/decl_macro2.rs: New test. * rust/execute/torture/decl_macro3.rs: New test. * rust/execute/torture/decl_macro4.rs: New test. Signed-off-by: Raiki Tamura <tamaron1203@gmail.com>
2023-02-21Update copyright years.Thomas Schwinge2-2/+2
... which accidentally had gotten reverted in recent commit r13-6156-g1e8eb102200902e12c1b00e867e338be0a92c292 "gccrs: dump: Emit visibility when dumping items".
2023-02-21gccrs: Remove default location. Add visibility location to create_* functionsDave1-14/+19
gcc/rust/ChangeLog: * ast/rust-item.h: Remoe default location for Visibility class. * parse/rust-parse-impl.h (Parser::parse_visibility): Pass proper location when instantiating visibilities.
2023-02-21gccrs: ast: Dump no comma after self in fn params if it is the last oneJakub Dupak1-4/+12
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Fix dumping of fn params. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: Dump remove /* stmp */ comment to not clutter the dumpJakub Dupak1-2/+1
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Remove extraneous string when dumping statements. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: Remove unused include in rust-ast-dump.ccJakub Dupak1-1/+0
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc: Remove unused include. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: Dump generic parametersJakub Dupak2-9/+123
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add missing visitor. * ast/rust-ast-dump.h: Likewise. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: Dump type param typeJakub Dupak1-1/+13
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add missing visitor. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: Dump trait object type one boundJakub Dupak1-2/+9
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add missing visitor. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: Dump parenthesised typeJakub Dupak1-2/+9
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add missing visitor. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: Dump trait object typeJakub Dupak1-4/+13
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add missing visitor. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: Dump impl trait typeJakub Dupak1-2/+10
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add missing visitor. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: Dump impl trait type one boundJakub Dupak1-2/+8
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add missing visitor. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: Dump bare function typeJakub Dupak4-9/+111
+ Return FunctionQualifiers as ref to work in ast dump gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add missing visitor. * ast/rust-ast-dump.h: Add missing getter declaration. * ast/rust-ast-full-test.cc (BareFunctionType::as_string): Fix bare function string representation. * ast/rust-type.h (class BareFunctionType): Declare said getter. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: Dump inferred typeJakub Dupak1-0/+3
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add missing visitor. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: Dump tuple typeJakub Dupak1-5/+13
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add missing tuple type visitor. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: Dump never typeJakub Dupak1-1/+6
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add missing never type visitor. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: Dump raw pointer typeJakub Dupak1-88/+112
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add missing RawPointer visitor. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: Dump array typeJakub Dupak1-0/+7
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add missing array visitor Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: Dump slice typeJakub Dupak1-0/+5
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add missing slice visitor. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: Dump where clause and recursively needed nodesJakub Dupak5-17/+131
This is currently needed for lifetimes to use the existing infrastructure. gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add missing visitors. * ast/rust-ast-dump.h: Likewise. * ast/rust-ast.h: Add `get_lifetime_bounds` method. * ast/rust-item.h: Add missing getter for lifetimes. * ast/rust-type.h: Likewise. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: add visit overload for referencesJakub Dupak3-7/+23
This is currently needed for lifetimes to use the existing infrastructure. gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add new reference visitor wrapper. * ast/rust-ast-dump.h: Declare it. * ast/rust-item.h: Add mutable visibility getters. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: add Location to AST::VisibilityDave1-6/+13
gcc/rust/ChangeLog: * ast/rust-item.h: Add location member. * hir/rust-ast-lower.cc (translate_visibility): Pass location argument. * hir/tree/rust-hir-item.h: Fix constructor to accept Location argument.
2023-02-21gccrs: ast: Dump unit structJakub Dupak1-1/+4
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add handling for unit structures. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: refer correctly to arguments in docs-stringsJakub Dupak1-3/+3
gcc/rust/ChangeLog: * ast/rust-ast-dump.h: Fix documentation. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: transform helper methods to visits and add methods to simplify ↵Jakub Dupak2-387/+235
repeated patterns gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::go): Use new API. (Dump::format_function_param): Refactor. (Dump::visit_items_joined_by_separator): New function. (Dump::emit_attrib): Refactor. (Dump::visit_as_line): New function. (Dump::visit_items_as_lines): Likewise. (Dump::visit_items_as_block): Likewise. (Dump::visit): Use new API. (Dump::emit_visibility): Likewise. (Dump::emit_indented_string): Likewise. (Dump::emit_generic_params): Likewise. (Dump::format_tuple_field): Likewise. (Dump::format_struct_field): Likewise. (Dump::format_function_common): Likewise. (Dump::visit_function_common): Likewise. * ast/rust-ast-dump.h: Declare new functions and add documentation. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: ast: visitor pattern -> overload syntax compatibility layerJakub Dupak2-0/+15
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add new visit function for overloading. * ast/rust-ast-dump.h: Add documentation for layer. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: Add missing hir lowering to function type-path segmentsPhilip Herron1-0/+2
gcc/rust/ChangeLog: * Make-lang.in: Compile rust-ast-lower-type.cc. * ast/rust-path.h: Add `get_locus` method to `TypePathFunction`. * hir/rust-ast-lower-base.cc (ASTLowerTypePath::visit): Move implementation to rust-ast-lower-type.cc. (ASTLowerQualifiedPathInType::visit): Likewise. (ASTLoweringType::visit): Likewise. * hir/rust-ast-lower-type.h: Move implementations to source file. * hir/tree/rust-hir-path.h: Likewise. * hir/rust-ast-lower-type.cc: New file.
2023-02-21gccrs: Refactor expression hir lowering into cc filePhilip Herron1-5/+4
gcc/rust/ChangeLog: * Make-lang.in: Add new object file for expression lowering. * ast/rust-expr.h: Move implementation of expr lowering to source file. * backend/rust-compile-block.h: Likewise. * backend/rust-compile-expr.cc (CompileExpr::visit): Likewise. * backend/rust-compile-expr.h: Likewise. * checks/errors/privacy/rust-privacy-reporter.cc (PrivacyReporter::visit): Likewise. * checks/errors/privacy/rust-privacy-reporter.h: Likewise. * checks/errors/rust-const-checker.cc (ConstChecker::visit): Likewise. * checks/errors/rust-const-checker.h: Likewise. * checks/errors/rust-unsafe-checker.cc (UnsafeChecker::visit): Likewise. * checks/errors/rust-unsafe-checker.h: Likewise. * hir/rust-ast-lower-base.h: Likewise. * hir/rust-ast-lower-expr.h (RUST_AST_LOWER_EXPR): Likewise. * hir/rust-ast-lower.cc (ASTLoweringBase::lower_closure_param): Likewise. * hir/rust-hir-dump.cc (Dump::visit): Likewise. * hir/rust-hir-dump.h: Likewise. * hir/tree/rust-hir-expr.h (class ClosureExpr): Likewise. (class ClosureExprInner): Likewise. (class ClosureExprInnerTyped): Likewise. * hir/tree/rust-hir-full-decls.h (class ClosureExprInner): Likewise. (class ClosureExprInnerTyped): Likewise. * hir/tree/rust-hir-full-test.cc (ClosureExprInnerTyped::as_string): Likewise. (ClosureExprInner::as_string): Likewise. (ClosureExprInner::accept_vis): Likewise. (ClosureExpr::accept_vis): Likewise. (ClosureExprInnerTyped::accept_vis): Likewise. * hir/tree/rust-hir-visitor.h: Likewise. * hir/tree/rust-hir.h (class Expr): Likewise. * typecheck/rust-hir-type-check-expr.cc (TypeCheckExpr::visit): Likewise. * typecheck/rust-hir-type-check-expr.h: Likewise. * hir/rust-ast-lower-expr.cc: New file.
2023-02-21gccrs: ast: Improve Fragment APIArthur Cohen2-16/+33
gcc/rust/ChangeLog: * ast/rust-ast-fragment.cc (Fragment::Fragment): Add better APIs. (Fragment::complete): New function. (Fragment::unexpanded): New function. * ast/rust-ast-fragment.h: Declare new APIs and add documentation. * expand/rust-attribute-visitor.h: Use new Fragment API. * expand/rust-macro-builtins.cc (MacroBuiltin::file): Likewise. (MacroBuiltin::column): Likewise. (MacroBuiltin::include_bytes): Likewise. (MacroBuiltin::include_str): Likewise. (MacroBuiltin::concat): Likewise. (MacroBuiltin::env): Likewise. (MacroBuiltin::cfg): Likewise. (MacroBuiltin::include): Likewise. (MacroBuiltin::line): Likewise. * expand/rust-macro-expand.cc (parse_many): Likewise. (transcribe_expression): Likewise. (transcribe_type): Likewise. * expand/rust-macro-expand.h (struct MacroExpander): Likewise.
2023-02-21gccrs: rust: Replace uses of ASTFragment -> FragmentArthur Cohen2-141/+9
gcc/rust/ChangeLog: * ast/rust-ast.h (class ASTFragment): Remove old ASTFragment class. * ast/rust-macro.h (class MacroRulesDefinition): Use new Fragment API. * expand/rust-attribute-visitor.h: Likewise. * expand/rust-macro-builtins.cc (macro_end_token): Likewise. (MacroBuiltin::assert): Likewise. (MacroBuiltin::file): Likewise. (MacroBuiltin::column): Likewise. (MacroBuiltin::include_bytes): Likewise. (MacroBuiltin::include_str): Likewise. (MacroBuiltin::compile_error): Likewise. (MacroBuiltin::concat): Likewise. (MacroBuiltin::env): Likewise. (MacroBuiltin::cfg): Likewise. (MacroBuiltin::include): Likewise. (MacroBuiltin::line): Likewise. * expand/rust-macro-builtins.h: Likewise. * expand/rust-macro-expand.cc (MacroExpander::expand_decl_macro): Likewise. (MacroExpander::expand_invoc): Likewise. (MacroExpander::match_repetition): Likewise. (parse_many): Likewise. (transcribe_many_items): Likewise. (transcribe_many_ext): Likewise. (transcribe_many_trait_items): Likewise. (transcribe_many_impl_items): Likewise. (transcribe_many_trait_impl_items): Likewise. (transcribe_expression): Likewise. (transcribe_type): Likewise. (transcribe_on_delimiter): Likewise. (tokens_to_str): Likewise. * expand/rust-macro-expand.h (struct MacroExpander): Likewise. * util/rust-hir-map.cc (Mappings::insert_macro_def): Likewise.
2023-02-21gccrs: ast: Refactor ASTFragment -> Fragment classArthur Cohen2-0/+272
gcc/rust/ChangeLog: * Make-lang.in: Add `rust-ast-fragment.o` object file. * ast/rust-ast-fragment.cc: New file. * ast/rust-ast-fragment.h: New file.
2023-02-21gccrs: dump: Dump macro rules definitionArthur Cohen3-12/+131
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Add missing visitors for macro definition dumping. (get_delimiters): New function. * ast/rust-ast-dump.h: Declare `get_delimiters` and add documentation. * ast/rust-macro.h: Add `get_token_tree` method.
2023-02-21gccrs: ast: Module: unloaded module and inner attributesJakub Dupak1-9/+32
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Properly handle unloaded modules. Signed-off-by: Jakub Dupak <dev@jakubdupak.com>
2023-02-21gccrs: dump: Fix module dumpingArthur Cohen1-4/+4
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Fix formatting when dumping modules.
2023-02-21gccrs: dump: Dump items within modulesArthur Cohen1-1/+17
gcc/rust/ChangeLog: * ast/rust-ast-dump.cc (Dump::visit): Dump items in modules properly.
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