From: Pierre-Emmanuel Patry Date: Tue, 24 Oct 2023 14:08:00 +0000 (+0200) Subject: gccrs: Add ast validation checker X-Git-Tag: basepoints/gcc-15~2024 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f24d408342417ace26ec9a378189ebad6522c637;p=thirdparty%2Fgcc.git gccrs: Add ast validation checker Add a new visitor to validate a given ast after the expansion pass. gcc/rust/ChangeLog: * Make-lang.in: Add the new object file the list. * checks/errors/rust-ast-validation.cc: New file. * checks/errors/rust-ast-validation.h: New file. Signed-off-by: Pierre-Emmanuel Patry --- diff --git a/gcc/rust/Make-lang.in b/gcc/rust/Make-lang.in index 1cba9466fdfe..015b4333d3b2 100644 --- a/gcc/rust/Make-lang.in +++ b/gcc/rust/Make-lang.in @@ -189,6 +189,7 @@ GRS_OBJS = \ rust/rust-builtins.o \ rust/rust-feature.o \ rust/rust-feature-gate.o \ + rust/rust-ast-validation.o \ rust/rust-dir-owner.o \ rust/rust-unicode.o \ rust/rust-punycode.o \ diff --git a/gcc/rust/checks/errors/rust-ast-validation.cc b/gcc/rust/checks/errors/rust-ast-validation.cc new file mode 100644 index 000000000000..199b2f9910db --- /dev/null +++ b/gcc/rust/checks/errors/rust-ast-validation.cc @@ -0,0 +1,50 @@ +// Copyright (C) 2020-2023 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 +// . + +#include "rust-ast-validation.h" + +namespace Rust { + +template +void +ASTValidation::visit (T &node) +{ + node.accept_vis (*this); +} + +template +void +ASTValidation::visit (std::unique_ptr &node) +{ + node->accept_vis (*this); +} + +void +ASTValidation::check (AST::Crate &crate) +{ + for (auto &item : crate.items) + { + visit (item); + } +} + +void +ASTValidation::visit (AST::InherentImpl &impl) +{} + +} // namespace Rust diff --git a/gcc/rust/checks/errors/rust-ast-validation.h b/gcc/rust/checks/errors/rust-ast-validation.h new file mode 100644 index 000000000000..982a9291d128 --- /dev/null +++ b/gcc/rust/checks/errors/rust-ast-validation.h @@ -0,0 +1,194 @@ +// Copyright (C) 2020-2023 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 +// . + +#ifndef RUST_AST_VALIDATION_H +#define RUST_AST_VALIDATION_H + +#include "rust-ast-visitor.h" +#include "rust-ast-full.h" + +namespace Rust { + +class ASTValidation : public AST::ASTVisitor +{ +public: + ASTValidation () {} + + void check (AST::Crate &crate); + + template void visit (T &node); + + template void visit (std::unique_ptr &node); + + void visit (AST::Token &tok) override {} + void visit (AST::DelimTokenTree &delim_tok_tree) override {} + void visit (AST::AttrInputMetaItemContainer &input) override {} + void visit (AST::IdentifierExpr &ident_expr) override {} + void visit (AST::Lifetime &lifetime) override {} + void visit (AST::LifetimeParam &lifetime_param) override {} + void visit (AST::ConstGenericParam &const_param) override {} + void visit (AST::PathInExpression &path) override {} + void visit (AST::TypePathSegment &segment) override {} + void visit (AST::TypePathSegmentGeneric &segment) override {} + void visit (AST::TypePathSegmentFunction &segment) override {} + void visit (AST::TypePath &path) override {} + void visit (AST::QualifiedPathInExpression &path) override {} + void visit (AST::QualifiedPathInType &path) override {} + void visit (AST::LiteralExpr &expr) override {} + void visit (AST::AttrInputLiteral &attr_input) override {} + void visit (AST::AttrInputMacro &attr_input) override {} + void visit (AST::MetaItemLitExpr &meta_item) override {} + void visit (AST::MetaItemPathLit &meta_item) override {} + void visit (AST::BorrowExpr &expr) override {} + void visit (AST::DereferenceExpr &expr) override {} + void visit (AST::ErrorPropagationExpr &expr) override {} + void visit (AST::NegationExpr &expr) override {} + void visit (AST::ArithmeticOrLogicalExpr &expr) override {} + void visit (AST::ComparisonExpr &expr) override {} + void visit (AST::LazyBooleanExpr &expr) override {} + void visit (AST::TypeCastExpr &expr) override {} + void visit (AST::AssignmentExpr &expr) override {} + void visit (AST::CompoundAssignmentExpr &expr) override {} + void visit (AST::GroupedExpr &expr) override {} + void visit (AST::ArrayElemsValues &elems) override {} + void visit (AST::ArrayElemsCopied &elems) override {} + void visit (AST::ArrayExpr &expr) override {} + void visit (AST::ArrayIndexExpr &expr) override {} + void visit (AST::TupleExpr &expr) override {} + void visit (AST::TupleIndexExpr &expr) override {} + void visit (AST::StructExprStruct &expr) override {} + void visit (AST::StructExprFieldIdentifier &field) override {} + void visit (AST::StructExprFieldIdentifierValue &field) override {} + void visit (AST::StructExprFieldIndexValue &field) override {} + void visit (AST::StructExprStructFields &expr) override {} + void visit (AST::StructExprStructBase &expr) override {} + void visit (AST::CallExpr &expr) override {} + void visit (AST::MethodCallExpr &expr) override {} + void visit (AST::FieldAccessExpr &expr) override {} + void visit (AST::ClosureExprInner &expr) override {} + void visit (AST::BlockExpr &expr) override {} + void visit (AST::ClosureExprInnerTyped &expr) override {} + void visit (AST::ContinueExpr &expr) override {} + void visit (AST::BreakExpr &expr) override {} + void visit (AST::RangeFromToExpr &expr) override {} + void visit (AST::RangeFromExpr &expr) override {} + void visit (AST::RangeToExpr &expr) override {} + void visit (AST::RangeFullExpr &expr) override {} + void visit (AST::RangeFromToInclExpr &expr) override {} + void visit (AST::RangeToInclExpr &expr) override {} + void visit (AST::ReturnExpr &expr) override {} + void visit (AST::UnsafeBlockExpr &expr) override {} + void visit (AST::LoopExpr &expr) override {} + void visit (AST::WhileLoopExpr &expr) override {} + void visit (AST::WhileLetLoopExpr &expr) override {} + void visit (AST::ForLoopExpr &expr) override {} + void visit (AST::IfExpr &expr) override {} + void visit (AST::IfExprConseqElse &expr) override {} + void visit (AST::IfLetExpr &expr) override {} + void visit (AST::IfLetExprConseqElse &expr) override {} + void visit (AST::MatchExpr &expr) override {} + void visit (AST::AwaitExpr &expr) override {} + void visit (AST::AsyncBlockExpr &expr) override {} + void visit (AST::TypeParam ¶m) override {} + void visit (AST::LifetimeWhereClauseItem &item) override {} + void visit (AST::TypeBoundWhereClauseItem &item) override {} + void visit (AST::Method &method) override {} + void visit (AST::Module &module) override {} + void visit (AST::ExternCrate &crate) override {} + void visit (AST::UseTreeGlob &use_tree) override {} + void visit (AST::UseTreeList &use_tree) override {} + void visit (AST::UseTreeRebind &use_tree) override {} + void visit (AST::UseDeclaration &use_decl) override {} + void visit (AST::Function &function) override {} + void visit (AST::TypeAlias &type_alias) override {} + void visit (AST::StructStruct &struct_item) override {} + void visit (AST::TupleStruct &tuple_struct) override {} + void visit (AST::EnumItem &item) override {} + void visit (AST::EnumItemTuple &item) override {} + void visit (AST::EnumItemStruct &item) override {} + void visit (AST::EnumItemDiscriminant &item) override {} + void visit (AST::Enum &enum_item) override {} + void visit (AST::Union &union_item) override {} + void visit (AST::ConstantItem &const_item) override {} + void visit (AST::StaticItem &static_item) override {} + void visit (AST::TraitItemFunc &item) override {} + void visit (AST::TraitItemMethod &item) override {} + void visit (AST::TraitItemConst &item) override {} + void visit (AST::TraitItemType &item) override {} + void visit (AST::Trait &trait) override {} + void visit (AST::InherentImpl &impl) override; + void visit (AST::TraitImpl &impl) override {} + void visit (AST::ExternalTypeItem &item) override {} + void visit (AST::ExternalStaticItem &item) override {} + void visit (AST::ExternalFunctionItem &item) override {} + void visit (AST::ExternBlock &block) override {} + void visit (AST::MacroMatchFragment &match) override {} + void visit (AST::MacroMatchRepetition &match) override {} + void visit (AST::MacroMatcher &matcher) override {} + void visit (AST::MacroRulesDefinition &rules_def) override {} + void visit (AST::MacroInvocation ¯o_invoc) override {} + void visit (AST::MetaItemPath &meta_item) override {} + void visit (AST::MetaItemSeq &meta_item) override {} + void visit (AST::MetaWord &meta_item) override {} + void visit (AST::MetaNameValueStr &meta_item) override {} + void visit (AST::MetaListPaths &meta_item) override {} + void visit (AST::MetaListNameValueStr &meta_item) override {} + void visit (AST::LiteralPattern &pattern) override {} + void visit (AST::IdentifierPattern &pattern) override {} + void visit (AST::WildcardPattern &pattern) override {} + void visit (AST::RestPattern &pattern) override {} + void visit (AST::RangePatternBoundLiteral &bound) override {} + void visit (AST::RangePatternBoundPath &bound) override {} + void visit (AST::RangePatternBoundQualPath &bound) override {} + void visit (AST::RangePattern &pattern) override {} + void visit (AST::ReferencePattern &pattern) override {} + void visit (AST::StructPatternFieldTuplePat &field) override {} + void visit (AST::StructPatternFieldIdentPat &field) override {} + void visit (AST::StructPatternFieldIdent &field) override {} + void visit (AST::StructPattern &pattern) override {} + void visit (AST::TupleStructItemsNoRange &tuple_items) override {} + void visit (AST::TupleStructItemsRange &tuple_items) override {} + void visit (AST::TupleStructPattern &pattern) override {} + void visit (AST::TuplePatternItemsMultiple &tuple_items) override {} + void visit (AST::TuplePatternItemsRanged &tuple_items) override {} + void visit (AST::TuplePattern &pattern) override {} + void visit (AST::GroupedPattern &pattern) override {} + void visit (AST::SlicePattern &pattern) override {} + void visit (AST::AltPattern &pattern) override {} + void visit (AST::EmptyStmt &stmt) override {} + void visit (AST::LetStmt &stmt) override {} + void visit (AST::ExprStmt &stmt) override {} + void visit (AST::TraitBound &bound) override {} + void visit (AST::ImplTraitType &type) override {} + void visit (AST::TraitObjectType &type) override {} + void visit (AST::ParenthesisedType &type) override {} + void visit (AST::ImplTraitTypeOneBound &type) override {} + void visit (AST::TraitObjectTypeOneBound &type) override {} + void visit (AST::TupleType &type) override {} + void visit (AST::NeverType &type) override {} + void visit (AST::RawPointerType &type) override {} + void visit (AST::ReferenceType &type) override {} + void visit (AST::ArrayType &type) override {} + void visit (AST::SliceType &type) override {} + void visit (AST::InferredType &type) override {} + void visit (AST::BareFunctionType &type) override {} +}; + +} // namespace Rust + +#endif /* ! RUST_AST_VALIDATION_H */