| 1 | // | 
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo | 
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| 3 | // | 
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| 4 | // The contents of this file are covered under the licence agreement in the | 
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| 5 | // file "LICENCE" distributed with Cforall. | 
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| 6 | // | 
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| 7 | // Visitor.hpp -- Interface of a class that visits ast nodes. | 
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| 8 | // | 
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| 9 | // Author           : Andrew Beach | 
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| 10 | // Created On       : Thr May 9 15:28:00 2019 | 
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| 11 | // Last Modified By : Peter A. Buhr | 
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| 12 | // Last Modified On : Fri Mar 12 18:25:07 2021 | 
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| 13 | // Update Count     : 1 | 
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| 14 | // | 
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| 15 |  | 
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| 16 | #pragma once | 
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| 17 |  | 
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| 18 | #include "Fwd.hpp" | 
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| 19 |  | 
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| 20 | namespace ast { | 
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| 21 |  | 
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| 22 | class Visitor { | 
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| 23 | public: | 
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| 24 | virtual const ast::DeclWithType *     visit( const ast::ObjectDecl           * ) = 0; | 
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| 25 | virtual const ast::DeclWithType *     visit( const ast::FunctionDecl         * ) = 0; | 
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| 26 | virtual const ast::Decl *             visit( const ast::StructDecl           * ) = 0; | 
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| 27 | virtual const ast::Decl *             visit( const ast::UnionDecl            * ) = 0; | 
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| 28 | virtual const ast::Decl *             visit( const ast::EnumDecl             * ) = 0; | 
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| 29 | virtual const ast::Decl *             visit( const ast::TraitDecl            * ) = 0; | 
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| 30 | virtual const ast::Decl *             visit( const ast::TypeDecl             * ) = 0; | 
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| 31 | virtual const ast::Decl *             visit( const ast::TypedefDecl          * ) = 0; | 
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| 32 | virtual const ast::AsmDecl *          visit( const ast::AsmDecl              * ) = 0; | 
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| 33 | virtual const ast::DirectiveDecl *    visit( const ast::DirectiveDecl        * ) = 0; | 
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| 34 | virtual const ast::StaticAssertDecl * visit( const ast::StaticAssertDecl     * ) = 0; | 
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| 35 | virtual const ast::CompoundStmt *     visit( const ast::CompoundStmt         * ) = 0; | 
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| 36 | virtual const ast::Stmt *             visit( const ast::ExprStmt             * ) = 0; | 
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| 37 | virtual const ast::Stmt *             visit( const ast::AsmStmt              * ) = 0; | 
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| 38 | virtual const ast::Stmt *             visit( const ast::DirectiveStmt        * ) = 0; | 
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| 39 | virtual const ast::Stmt *             visit( const ast::IfStmt               * ) = 0; | 
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| 40 | virtual const ast::Stmt *             visit( const ast::WhileStmt            * ) = 0; | 
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| 41 | virtual const ast::Stmt *             visit( const ast::ForStmt              * ) = 0; | 
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| 42 | virtual const ast::Stmt *             visit( const ast::SwitchStmt           * ) = 0; | 
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| 43 | virtual const ast::Stmt *             visit( const ast::CaseStmt             * ) = 0; | 
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| 44 | virtual const ast::Stmt *             visit( const ast::BranchStmt           * ) = 0; | 
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| 45 | virtual const ast::Stmt *             visit( const ast::ReturnStmt           * ) = 0; | 
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| 46 | virtual const ast::Stmt *             visit( const ast::ThrowStmt            * ) = 0; | 
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| 47 | virtual const ast::Stmt *             visit( const ast::TryStmt              * ) = 0; | 
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| 48 | virtual const ast::Stmt *             visit( const ast::CatchStmt            * ) = 0; | 
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| 49 | virtual const ast::Stmt *             visit( const ast::FinallyStmt          * ) = 0; | 
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| 50 | virtual const ast::Stmt *             visit( const ast::SuspendStmt          * ) = 0; | 
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| 51 | virtual const ast::Stmt *             visit( const ast::WaitForStmt          * ) = 0; | 
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| 52 | virtual const ast::Decl *             visit( const ast::WithStmt             * ) = 0; | 
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| 53 | virtual const ast::NullStmt *         visit( const ast::NullStmt             * ) = 0; | 
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| 54 | virtual const ast::Stmt *             visit( const ast::DeclStmt             * ) = 0; | 
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| 55 | virtual const ast::Stmt *             visit( const ast::ImplicitCtorDtorStmt * ) = 0; | 
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| 56 | virtual const ast::Stmt *             visit( const ast::MutexStmt            * ) = 0; | 
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| 57 | virtual const ast::Expr *             visit( const ast::ApplicationExpr      * ) = 0; | 
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| 58 | virtual const ast::Expr *             visit( const ast::UntypedExpr          * ) = 0; | 
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| 59 | virtual const ast::Expr *             visit( const ast::NameExpr             * ) = 0; | 
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| 60 | virtual const ast::Expr *             visit( const ast::AddressExpr          * ) = 0; | 
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| 61 | virtual const ast::Expr *             visit( const ast::LabelAddressExpr     * ) = 0; | 
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| 62 | virtual const ast::Expr *             visit( const ast::CastExpr             * ) = 0; | 
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| 63 | virtual const ast::Expr *             visit( const ast::KeywordCastExpr      * ) = 0; | 
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| 64 | virtual const ast::Expr *             visit( const ast::VirtualCastExpr      * ) = 0; | 
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| 65 | virtual const ast::Expr *             visit( const ast::UntypedMemberExpr    * ) = 0; | 
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| 66 | virtual const ast::Expr *             visit( const ast::MemberExpr           * ) = 0; | 
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| 67 | virtual const ast::Expr *             visit( const ast::VariableExpr         * ) = 0; | 
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| 68 | virtual const ast::Expr *             visit( const ast::ConstantExpr         * ) = 0; | 
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| 69 | virtual const ast::Expr *             visit( const ast::SizeofExpr           * ) = 0; | 
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| 70 | virtual const ast::Expr *             visit( const ast::AlignofExpr          * ) = 0; | 
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| 71 | virtual const ast::Expr *             visit( const ast::UntypedOffsetofExpr  * ) = 0; | 
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| 72 | virtual const ast::Expr *             visit( const ast::OffsetofExpr         * ) = 0; | 
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| 73 | virtual const ast::Expr *             visit( const ast::OffsetPackExpr       * ) = 0; | 
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| 74 | virtual const ast::Expr *             visit( const ast::LogicalExpr          * ) = 0; | 
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| 75 | virtual const ast::Expr *             visit( const ast::ConditionalExpr      * ) = 0; | 
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| 76 | virtual const ast::Expr *             visit( const ast::CommaExpr            * ) = 0; | 
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| 77 | virtual const ast::Expr *             visit( const ast::TypeExpr             * ) = 0; | 
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| 78 | virtual const ast::Expr *             visit( const ast::AsmExpr              * ) = 0; | 
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| 79 | virtual const ast::Expr *             visit( const ast::ImplicitCopyCtorExpr * ) = 0; | 
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| 80 | virtual const ast::Expr *             visit( const ast::ConstructorExpr      * ) = 0; | 
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| 81 | virtual const ast::Expr *             visit( const ast::CompoundLiteralExpr  * ) = 0; | 
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| 82 | virtual const ast::Expr *             visit( const ast::RangeExpr            * ) = 0; | 
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| 83 | virtual const ast::Expr *             visit( const ast::UntypedTupleExpr     * ) = 0; | 
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| 84 | virtual const ast::Expr *             visit( const ast::TupleExpr            * ) = 0; | 
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| 85 | virtual const ast::Expr *             visit( const ast::TupleIndexExpr       * ) = 0; | 
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| 86 | virtual const ast::Expr *             visit( const ast::TupleAssignExpr      * ) = 0; | 
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| 87 | virtual const ast::Expr *             visit( const ast::StmtExpr             * ) = 0; | 
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| 88 | virtual const ast::Expr *             visit( const ast::UniqueExpr           * ) = 0; | 
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| 89 | virtual const ast::Expr *             visit( const ast::UntypedInitExpr      * ) = 0; | 
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| 90 | virtual const ast::Expr *             visit( const ast::InitExpr             * ) = 0; | 
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| 91 | virtual const ast::Expr *             visit( const ast::DeletedExpr          * ) = 0; | 
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| 92 | virtual const ast::Expr *             visit( const ast::DefaultArgExpr       * ) = 0; | 
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| 93 | virtual const ast::Expr *             visit( const ast::GenericExpr          * ) = 0; | 
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| 94 | virtual const ast::Type *             visit( const ast::VoidType             * ) = 0; | 
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| 95 | virtual const ast::Type *             visit( const ast::BasicType            * ) = 0; | 
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| 96 | virtual const ast::Type *             visit( const ast::PointerType          * ) = 0; | 
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| 97 | virtual const ast::Type *             visit( const ast::ArrayType            * ) = 0; | 
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| 98 | virtual const ast::Type *             visit( const ast::ReferenceType        * ) = 0; | 
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| 99 | virtual const ast::Type *             visit( const ast::QualifiedType        * ) = 0; | 
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| 100 | virtual const ast::Type *             visit( const ast::FunctionType         * ) = 0; | 
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| 101 | virtual const ast::Type *             visit( const ast::StructInstType       * ) = 0; | 
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| 102 | virtual const ast::Type *             visit( const ast::UnionInstType        * ) = 0; | 
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| 103 | virtual const ast::Type *             visit( const ast::EnumInstType         * ) = 0; | 
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| 104 | virtual const ast::Type *             visit( const ast::TraitInstType        * ) = 0; | 
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| 105 | virtual const ast::Type *             visit( const ast::TypeInstType         * ) = 0; | 
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| 106 | virtual const ast::Type *             visit( const ast::TupleType            * ) = 0; | 
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| 107 | virtual const ast::Type *             visit( const ast::TypeofType           * ) = 0; | 
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| 108 | virtual const ast::Type *             visit( const ast::VTableType           * ) = 0; | 
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| 109 | virtual const ast::Type *             visit( const ast::VarArgsType          * ) = 0; | 
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| 110 | virtual const ast::Type *             visit( const ast::ZeroType             * ) = 0; | 
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| 111 | virtual const ast::Type *             visit( const ast::OneType              * ) = 0; | 
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| 112 | virtual const ast::Type *             visit( const ast::GlobalScopeType      * ) = 0; | 
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| 113 | virtual const ast::Designation *      visit( const ast::Designation          * ) = 0; | 
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| 114 | virtual const ast::Init *             visit( const ast::SingleInit           * ) = 0; | 
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| 115 | virtual const ast::Init *             visit( const ast::ListInit             * ) = 0; | 
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| 116 | virtual const ast::Init *             visit( const ast::ConstructorInit      * ) = 0; | 
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| 117 | virtual const ast::Attribute *        visit( const ast::Attribute            * ) = 0; | 
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| 118 | virtual const ast::TypeSubstitution * visit( const ast::TypeSubstitution     * ) = 0; | 
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| 119 | }; | 
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| 120 |  | 
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| 121 | } | 
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| 122 |  | 
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| 123 | // Local Variables: // | 
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| 124 | // tab-width: 4 // | 
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| 125 | // mode: c++ // | 
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| 126 | // compile-command: "make install" // | 
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| 127 | // End: // | 
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