[6d51bd7] | 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2019 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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[74dbbf6] | 7 | // Convert.cpp -- Convert between the new and old syntax trees. |
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[6d51bd7] | 8 | // |
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| 9 | // Author : Thierry Delisle |
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| 10 | // Created On : Thu May 09 15::37::05 2019 |
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[6f8e87d] | 11 | // Last Modified By : Andrew Beach |
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[112fe04] | 12 | // Last Modified On : Tue May 21 15:30:00 2019 |
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| 13 | // Update Count : 5 |
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[6d51bd7] | 14 | // |
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| 15 | |
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| 16 | #include "Convert.hpp" |
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| 17 | |
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[d148778] | 18 | #include <unordered_map> |
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| 19 | |
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[6d51bd7] | 20 | #include "AST/Attribute.hpp" |
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| 21 | #include "AST/Decl.hpp" |
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| 22 | #include "AST/Expr.hpp" |
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| 23 | #include "AST/Init.hpp" |
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| 24 | #include "AST/Stmt.hpp" |
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[172d9342] | 25 | #include "AST/TypeSubstitution.hpp" |
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[6d51bd7] | 26 | |
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| 27 | #include "SynTree/Attribute.h" |
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| 28 | #include "SynTree/Declaration.h" |
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[172d9342] | 29 | #include "SynTree/TypeSubstitution.h" |
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[6d51bd7] | 30 | |
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| 31 | //================================================================================================ |
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| 32 | // Utilities |
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| 33 | template<template <class...> class C> |
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| 34 | struct to { |
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| 35 | template<typename T> |
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| 36 | static auto from( T && v ) -> C< typename T::value_type > { |
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| 37 | C< typename T::value_type > l; |
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| 38 | std::move(std::begin(v), std::end(v), std::back_inserter(l)); |
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| 39 | return l; |
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| 40 | } |
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| 41 | }; |
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| 42 | |
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| 43 | //================================================================================================ |
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[74dbbf6] | 44 | class ConverterNewToOld : public ast::Visitor { |
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[675d816] | 45 | BaseSyntaxNode * node = nullptr; |
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[b869ec5] | 46 | using Cache = std::unordered_map< const ast::Node *, BaseSyntaxNode * >; |
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| 47 | Cache cache; |
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[675d816] | 48 | |
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[74dbbf6] | 49 | template<typename T> |
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[675d816] | 50 | struct Getter { |
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| 51 | ConverterNewToOld & visitor; |
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| 52 | |
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[514a791] | 53 | template<typename U, enum ast::Node::ref_type R> |
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| 54 | T * accept1( const ast::ptr_base<U, R> & ptr ) { |
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[d148778] | 55 | if ( ! ptr ) return nullptr; |
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[675d816] | 56 | ptr->accept( visitor ); |
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| 57 | T * ret = strict_dynamic_cast< T * >( visitor.node ); |
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| 58 | visitor.node = nullptr; |
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| 59 | return ret; |
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| 60 | } |
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| 61 | |
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| 62 | template<typename U> |
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| 63 | std::list< T * > acceptL( const U & container ) { |
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| 64 | std::list< T * > ret; |
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| 65 | for (auto ptr : container ) { |
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| 66 | ret.emplace_back( accept1( ptr ) ); |
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| 67 | } |
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| 68 | return ret; |
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| 69 | } |
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| 70 | }; |
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| 71 | |
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| 72 | template<typename T> |
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| 73 | Getter<T> get() { |
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| 74 | return Getter<T>{ *this }; |
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| 75 | } |
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| 76 | |
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| 77 | Label makeLabel(Statement * labelled, const ast::Label& label) { |
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| 78 | return Label( |
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| 79 | label.name, |
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| 80 | labelled, |
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| 81 | get<Attribute>().acceptL(label.attributes) |
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| 82 | ); |
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| 83 | } |
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| 84 | |
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| 85 | template<template <class...> class C> |
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| 86 | std::list<Label> makeLabelL(Statement * labelled, const C<ast::Label>& labels) { |
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| 87 | std::list<Label> ret; |
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| 88 | for (auto label : labels) { |
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| 89 | ret.push_back( makeLabel(labelled, label) ); |
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| 90 | } |
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[74dbbf6] | 91 | return ret; |
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| 92 | } |
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| 93 | |
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[d148778] | 94 | /// get new qualifiers from old type |
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| 95 | Type::Qualifiers cv( const ast::Type * ty ) { return { ty->qualifiers.val }; } |
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| 96 | |
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[b869ec5] | 97 | /// returns true and sets `node` if in cache |
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| 98 | bool inCache( const ast::Node * node ) { |
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| 99 | auto it = cache.find( node ); |
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| 100 | if ( it == cache.end() ) return false; |
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| 101 | this->node = it->second; |
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| 102 | return true; |
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[d148778] | 103 | } |
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| 104 | |
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[675d816] | 105 | public: |
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| 106 | Declaration * decl( const ast::Decl * declNode ) { |
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| 107 | return get<Declaration>().accept1( ast::ptr<ast::Decl>( declNode ) ); |
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| 108 | } |
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[74dbbf6] | 109 | |
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[675d816] | 110 | private: |
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[112fe04] | 111 | void declPostamble( Declaration * decl, const ast::Decl * node ) { |
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| 112 | decl->location = node->location; |
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| 113 | // name comes from constructor |
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| 114 | // linkage comes from constructor |
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| 115 | decl->extension = node->extension; |
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| 116 | decl->uniqueId = node->uniqueId; |
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| 117 | // storageClasses comes from constructor |
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| 118 | this->node = decl; |
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| 119 | } |
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| 120 | |
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| 121 | const ast::DeclWithType * declWithTypePostamble ( |
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| 122 | DeclarationWithType * decl, const ast::DeclWithType * node ) { |
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| 123 | declPostamble( decl, node ); |
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| 124 | decl->mangleName = node->mangleName; |
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| 125 | decl->scopeLevel = node->scopeLevel; |
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| 126 | decl->asmName = get<Expression>().accept1( node->asmName ); |
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| 127 | // attributes comes from constructor |
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| 128 | decl->isDeleted = node->isDeleted; |
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| 129 | // fs comes from constructor |
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[b869ec5] | 130 | cache.emplace( node, decl ); |
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[74dbbf6] | 131 | return nullptr; |
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| 132 | } |
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| 133 | |
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[112fe04] | 134 | const ast::DeclWithType * visit( const ast::ObjectDecl * node ) override final { |
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[b869ec5] | 135 | if ( inCache( node ) ) return nullptr; |
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[112fe04] | 136 | auto decl = new ObjectDecl( |
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| 137 | node->name, |
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| 138 | Type::StorageClasses( node->storage.val ), |
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| 139 | LinkageSpec::Spec( node->linkage.val ), |
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| 140 | get<Expression>().accept1( node->bitfieldWidth ), |
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| 141 | get<Type>().accept1( node->type ), |
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| 142 | get<Initializer>().accept1( node->init ), |
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| 143 | get<Attribute>().acceptL( node->attributes ), |
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| 144 | Type::FuncSpecifiers( node->funcSpec.val ) |
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| 145 | ); |
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| 146 | return declWithTypePostamble( decl, node ); |
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| 147 | } |
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| 148 | |
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[74dbbf6] | 149 | const ast::DeclWithType * visit( const ast::FunctionDecl * node ) override final { |
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[b869ec5] | 150 | if ( inCache( node ) ) return nullptr; |
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[112fe04] | 151 | auto decl = new FunctionDecl( |
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| 152 | node->name, |
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| 153 | Type::StorageClasses( node->storage.val ), |
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| 154 | LinkageSpec::Spec( node->linkage.val ), |
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| 155 | get<FunctionType>().accept1( node->type ), |
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| 156 | get<CompoundStmt>().accept1( node->stmts ), |
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| 157 | get<Attribute>().acceptL( node->attributes ), |
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| 158 | Type::FuncSpecifiers( node->funcSpec.val ) |
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| 159 | ); |
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| 160 | decl->withExprs = get<Expression>().acceptL( node->withExprs ); |
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| 161 | return declWithTypePostamble( decl, node ); |
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[74dbbf6] | 162 | } |
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| 163 | |
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[112fe04] | 164 | // NamedTypeDecl |
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| 165 | const ast::Decl * namedTypePostamble( NamedTypeDecl * decl, const ast::NamedTypeDecl * node ) { |
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| 166 | declPostamble( decl, node ); |
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| 167 | // base comes from constructor |
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| 168 | decl->parameters = get<TypeDecl>().acceptL( node->params ); |
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| 169 | decl->assertions = get<DeclarationWithType>().acceptL( node->assertions ); |
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[74dbbf6] | 170 | return nullptr; |
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| 171 | } |
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| 172 | |
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[112fe04] | 173 | const ast::Decl * visit( const ast::TypeDecl * node ) override final { |
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[b869ec5] | 174 | if ( inCache( node ) ) return nullptr; |
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[112fe04] | 175 | auto decl = new TypeDecl( |
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| 176 | node->name, |
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| 177 | Type::StorageClasses( node->storage.val ), |
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| 178 | get<Type>().accept1( node->base ), |
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[b869ec5] | 179 | (TypeDecl::Kind)(unsigned)node->kind, |
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[112fe04] | 180 | node->sized, |
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| 181 | get<Type>().accept1( node->init ) |
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| 182 | ); |
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[b869ec5] | 183 | cache.emplace( node, decl ); |
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[112fe04] | 184 | return namedTypePostamble( decl, node ); |
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[74dbbf6] | 185 | } |
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| 186 | |
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[112fe04] | 187 | const ast::Decl * visit( const ast::TypedefDecl * node ) override final { |
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| 188 | auto decl = new TypedefDecl( |
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| 189 | node->name, |
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| 190 | node->location, |
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| 191 | Type::StorageClasses( node->storage.val ), |
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| 192 | get<Type>().accept1( node->base ), |
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| 193 | LinkageSpec::Spec( node->linkage.val ) |
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| 194 | ); |
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| 195 | return namedTypePostamble( decl, node ); |
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[74dbbf6] | 196 | } |
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| 197 | |
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[112fe04] | 198 | const ast::Decl * aggregatePostamble( AggregateDecl * decl, const ast::AggregateDecl * node ) { |
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| 199 | decl->members = get<Declaration>().acceptL( node->members ); |
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| 200 | decl->parameters = get<TypeDecl>().acceptL( node->params ); |
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| 201 | decl->body = node->body; |
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| 202 | // attributes come from constructor |
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[b869ec5] | 203 | decl->parent = get<AggregateDecl>().accept1( node->parent ); |
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| 204 | cache.emplace( node, decl ); |
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[74dbbf6] | 205 | return nullptr; |
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| 206 | } |
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| 207 | |
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[112fe04] | 208 | const ast::Decl * visit( const ast::StructDecl * node ) override final { |
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[b869ec5] | 209 | if ( inCache( node ) ) return nullptr; |
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[112fe04] | 210 | auto decl = new StructDecl( |
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| 211 | node->name, |
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| 212 | node->kind, |
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| 213 | get<Attribute>().acceptL( node->attributes ), |
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| 214 | LinkageSpec::Spec( node->linkage.val ) |
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| 215 | ); |
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| 216 | return aggregatePostamble( decl, node ); |
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[74dbbf6] | 217 | } |
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| 218 | |
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[112fe04] | 219 | const ast::Decl * visit( const ast::UnionDecl * node ) override final { |
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[b869ec5] | 220 | if ( inCache( node ) ) return nullptr; |
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[112fe04] | 221 | auto decl = new UnionDecl( |
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| 222 | node->name, |
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| 223 | get<Attribute>().acceptL( node->attributes ), |
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| 224 | LinkageSpec::Spec( node->linkage.val ) |
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| 225 | ); |
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| 226 | return aggregatePostamble( decl, node ); |
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| 227 | } |
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| 228 | |
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| 229 | const ast::Decl * visit( const ast::EnumDecl * node ) override final { |
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[b869ec5] | 230 | if ( inCache( node ) ) return nullptr; |
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[112fe04] | 231 | auto decl = new EnumDecl( |
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| 232 | node->name, |
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| 233 | get<Attribute>().acceptL( node->attributes ), |
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| 234 | LinkageSpec::Spec( node->linkage.val ) |
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| 235 | ); |
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| 236 | return aggregatePostamble( decl, node ); |
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| 237 | } |
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| 238 | |
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| 239 | const ast::Decl * visit( const ast::TraitDecl * node ) override final { |
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[b869ec5] | 240 | if ( inCache( node ) ) return nullptr; |
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[112fe04] | 241 | auto decl = new TraitDecl( |
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| 242 | node->name, |
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| 243 | {}, |
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| 244 | LinkageSpec::Spec( node->linkage.val ) |
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| 245 | ); |
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| 246 | return aggregatePostamble( decl, node ); |
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[74dbbf6] | 247 | } |
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| 248 | |
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| 249 | const ast::AsmDecl * visit( const ast::AsmDecl * node ) override final { |
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[112fe04] | 250 | auto decl = new AsmDecl( get<AsmStmt>().accept1( node->stmt ) ); |
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| 251 | declPostamble( decl, node ); |
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[74dbbf6] | 252 | return nullptr; |
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| 253 | } |
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| 254 | |
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| 255 | const ast::StaticAssertDecl * visit( const ast::StaticAssertDecl * node ) override final { |
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[112fe04] | 256 | auto decl = new StaticAssertDecl( |
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| 257 | get<Expression>().accept1( node->cond ), |
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| 258 | get<ConstantExpr>().accept1( node->msg ) |
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| 259 | ); |
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| 260 | declPostamble( decl, node ); |
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[74dbbf6] | 261 | return nullptr; |
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| 262 | } |
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| 263 | |
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[112fe04] | 264 | const ast::Stmt * stmtPostamble( Statement * stmt, const ast::Stmt * node ) { |
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[675d816] | 265 | stmt->location = node->location; |
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| 266 | stmt->labels = makeLabelL( stmt, node->labels ); |
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| 267 | this->node = stmt; |
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[74dbbf6] | 268 | return nullptr; |
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| 269 | } |
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| 270 | |
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[112fe04] | 271 | const ast::CompoundStmt * visit( const ast::CompoundStmt * node ) override final { |
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| 272 | auto stmt = new CompoundStmt( get<Statement>().acceptL( node->kids ) ); |
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| 273 | stmtPostamble( stmt, node ); |
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| 274 | return nullptr; |
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| 275 | } |
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| 276 | |
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[74dbbf6] | 277 | const ast::Stmt * visit( const ast::ExprStmt * node ) override final { |
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[675d816] | 278 | auto stmt = new ExprStmt( get<Expression>().accept1( node->expr ) ); |
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[112fe04] | 279 | return stmtPostamble( stmt, node ); |
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[74dbbf6] | 280 | } |
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| 281 | |
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| 282 | const ast::Stmt * visit( const ast::AsmStmt * node ) override final { |
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[675d816] | 283 | auto stmt = new AsmStmt( |
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| 284 | node->isVolatile, |
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| 285 | get<Expression>().accept1( node->instruction ), |
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| 286 | get<Expression>().acceptL( node->output ), |
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| 287 | get<Expression>().acceptL( node->input ), |
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| 288 | get<ConstantExpr>().acceptL( node->clobber ), |
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| 289 | makeLabelL( nullptr, node->gotoLabels ) // What are these labelling? |
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| 290 | ); |
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[112fe04] | 291 | return stmtPostamble( stmt, node ); |
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[74dbbf6] | 292 | } |
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| 293 | |
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| 294 | const ast::Stmt * visit( const ast::DirectiveStmt * node ) override final { |
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[675d816] | 295 | auto stmt = new DirectiveStmt( node->directive ); |
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[112fe04] | 296 | return stmtPostamble( stmt, node ); |
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[74dbbf6] | 297 | } |
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| 298 | |
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| 299 | const ast::Stmt * visit( const ast::IfStmt * node ) override final { |
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[675d816] | 300 | auto stmt = new IfStmt( |
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| 301 | get<Expression>().accept1( node->cond ), |
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| 302 | get<Statement>().accept1( node->thenPart ), |
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| 303 | get<Statement>().accept1( node->elsePart ), |
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| 304 | get<Statement>().acceptL( node->inits ) |
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| 305 | ); |
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[112fe04] | 306 | return stmtPostamble( stmt, node ); |
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[74dbbf6] | 307 | } |
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| 308 | |
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[675d816] | 309 | const ast::Stmt * visit( const ast::SwitchStmt * node ) override final { |
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| 310 | auto stmt = new SwitchStmt( |
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| 311 | get<Expression>().accept1( node->cond ), |
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| 312 | get<Statement>().acceptL( node->stmts ) |
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| 313 | ); |
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[112fe04] | 314 | return stmtPostamble( stmt, node ); |
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[74dbbf6] | 315 | } |
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| 316 | |
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[675d816] | 317 | const ast::Stmt * visit( const ast::CaseStmt * node ) override final { |
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| 318 | auto stmt = new CaseStmt( |
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| 319 | get<Expression>().accept1( node->cond ), |
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| 320 | get<Statement>().acceptL( node->stmts ), |
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| 321 | node->isDefault() |
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| 322 | ); |
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[112fe04] | 323 | return stmtPostamble( stmt, node ); |
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[74dbbf6] | 324 | } |
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| 325 | |
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[675d816] | 326 | const ast::Stmt * visit( const ast::WhileStmt * node ) override final { |
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| 327 | auto inits = get<Statement>().acceptL( node->inits ); |
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| 328 | auto stmt = new WhileStmt( |
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| 329 | get<Expression>().accept1( node->cond ), |
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| 330 | get<Statement>().accept1( node->body ), |
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| 331 | inits, |
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| 332 | node->isDoWhile |
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| 333 | ); |
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[112fe04] | 334 | return stmtPostamble( stmt, node ); |
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[74dbbf6] | 335 | } |
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| 336 | |
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[675d816] | 337 | const ast::Stmt * visit( const ast::ForStmt * node ) override final { |
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| 338 | auto stmt = new ForStmt( |
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| 339 | get<Statement>().acceptL( node->inits ), |
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| 340 | get<Expression>().accept1( node->cond ), |
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| 341 | get<Expression>().accept1( node->inc ), |
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| 342 | get<Statement>().accept1( node->body ) |
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| 343 | ); |
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[112fe04] | 344 | return stmtPostamble( stmt, node ); |
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[74dbbf6] | 345 | } |
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| 346 | |
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| 347 | const ast::Stmt * visit( const ast::BranchStmt * node ) override final { |
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[675d816] | 348 | BranchStmt * stmt; |
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| 349 | if (node->computedTarget) { |
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| 350 | stmt = new BranchStmt( get<Expression>().accept1( node->computedTarget ), |
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| 351 | BranchStmt::Goto ); |
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| 352 | } else { |
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| 353 | BranchStmt::Type type; |
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| 354 | switch (node->kind) { |
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| 355 | #define CASE(n) \ |
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| 356 | case ast::BranchStmt::n: \ |
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| 357 | type = BranchStmt::n; \ |
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| 358 | break |
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| 359 | CASE(Goto); |
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| 360 | CASE(Break); |
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| 361 | CASE(Continue); |
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| 362 | CASE(FallThrough); |
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| 363 | CASE(FallThroughDefault); |
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| 364 | #undef CASE |
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| 365 | default: |
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| 366 | assertf(false, "Invalid ast::BranchStmt::Kind: %d\n", node->kind); |
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| 367 | } |
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| 368 | |
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| 369 | // The labels here are also weird. |
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| 370 | stmt = new BranchStmt( makeLabel( nullptr, node->originalTarget ), type ); |
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| 371 | stmt->target = makeLabel( stmt, node->target ); |
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| 372 | } |
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[112fe04] | 373 | return stmtPostamble( stmt, node ); |
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[74dbbf6] | 374 | } |
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| 375 | |
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| 376 | const ast::Stmt * visit( const ast::ReturnStmt * node ) override final { |
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[675d816] | 377 | auto stmt = new ReturnStmt( get<Expression>().accept1( node->expr ) ); |
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[112fe04] | 378 | return stmtPostamble( stmt, node ); |
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[74dbbf6] | 379 | } |
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| 380 | |
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| 381 | const ast::Stmt * visit( const ast::ThrowStmt * node ) override final { |
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[675d816] | 382 | ThrowStmt::Kind kind; |
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| 383 | switch (node->kind) { |
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| 384 | case ast::ThrowStmt::Terminate: |
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| 385 | kind = ThrowStmt::Terminate; |
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| 386 | break; |
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| 387 | case ast::ThrowStmt::Resume: |
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| 388 | kind = ThrowStmt::Resume; |
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| 389 | break; |
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| 390 | default: |
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| 391 | assertf(false, "Invalid ast::ThrowStmt::Kind: %d\n", node->kind); |
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| 392 | } |
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| 393 | auto stmt = new ThrowStmt( |
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| 394 | kind, |
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| 395 | get<Expression>().accept1( node->expr ), |
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| 396 | get<Expression>().accept1( node->target ) |
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| 397 | ); |
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[112fe04] | 398 | return stmtPostamble( stmt, node ); |
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[74dbbf6] | 399 | } |
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| 400 | |
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| 401 | const ast::Stmt * visit( const ast::TryStmt * node ) override final { |
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[675d816] | 402 | auto handlers = get<CatchStmt>().acceptL( node->handlers ); |
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| 403 | auto stmt = new TryStmt( |
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| 404 | get<CompoundStmt>().accept1( node->body ), |
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| 405 | handlers, |
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| 406 | get<FinallyStmt>().accept1( node->finally ) |
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| 407 | ); |
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[112fe04] | 408 | return stmtPostamble( stmt, node ); |
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[74dbbf6] | 409 | } |
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| 410 | |
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| 411 | const ast::Stmt * visit( const ast::CatchStmt * node ) override final { |
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[675d816] | 412 | CatchStmt::Kind kind; |
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| 413 | switch (node->kind) { |
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| 414 | case ast::CatchStmt::Terminate: |
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| 415 | kind = CatchStmt::Terminate; |
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| 416 | break; |
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| 417 | case ast::CatchStmt::Resume: |
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| 418 | kind = CatchStmt::Resume; |
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| 419 | break; |
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| 420 | default: |
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| 421 | assertf(false, "Invalid ast::CatchStmt::Kind: %d\n", node->kind); |
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| 422 | } |
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| 423 | auto stmt = new CatchStmt( |
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| 424 | kind, |
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| 425 | get<Declaration>().accept1( node->decl ), |
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| 426 | get<Expression>().accept1( node->cond ), |
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| 427 | get<Statement>().accept1( node->body ) |
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| 428 | ); |
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[112fe04] | 429 | return stmtPostamble( stmt, node ); |
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[74dbbf6] | 430 | } |
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| 431 | |
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| 432 | const ast::Stmt * visit( const ast::FinallyStmt * node ) override final { |
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[675d816] | 433 | auto stmt = new FinallyStmt( get<CompoundStmt>().accept1( node->body ) ); |
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[112fe04] | 434 | return stmtPostamble( stmt, node ); |
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[74dbbf6] | 435 | } |
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| 436 | |
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| 437 | const ast::Stmt * visit( const ast::WaitForStmt * node ) override final { |
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[675d816] | 438 | auto stmt = new WaitForStmt; |
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| 439 | stmt->clauses.reserve( node->clauses.size() ); |
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| 440 | for ( auto clause : node->clauses ) { |
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| 441 | stmt->clauses.push_back({{ |
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[e0016a5] | 442 | get<Expression>().accept1( clause.target.func ), |
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| 443 | get<Expression>().acceptL( clause.target.args ), |
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[675d816] | 444 | }, |
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| 445 | get<Statement>().accept1( clause.stmt ), |
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| 446 | get<Expression>().accept1( clause.cond ), |
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| 447 | }); |
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| 448 | } |
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| 449 | stmt->timeout = { |
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| 450 | get<Expression>().accept1( node->timeout.time ), |
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| 451 | get<Statement>().accept1( node->timeout.stmt ), |
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| 452 | get<Expression>().accept1( node->timeout.cond ), |
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| 453 | }; |
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| 454 | stmt->orelse = { |
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| 455 | get<Statement>().accept1( node->orElse.stmt ), |
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| 456 | get<Expression>().accept1( node->orElse.cond ), |
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| 457 | }; |
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[112fe04] | 458 | return stmtPostamble( stmt, node ); |
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[74dbbf6] | 459 | } |
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| 460 | |
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| 461 | const ast::Stmt * visit( const ast::WithStmt * node ) override final { |
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[675d816] | 462 | auto stmt = new WithStmt( |
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| 463 | get<Expression>().acceptL( node->exprs ), |
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| 464 | get<Statement>().accept1( node->stmt ) |
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| 465 | ); |
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[112fe04] | 466 | return stmtPostamble( stmt, node ); |
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[74dbbf6] | 467 | } |
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| 468 | |
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| 469 | const ast::NullStmt * visit( const ast::NullStmt * node ) override final { |
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[675d816] | 470 | auto stmt = new NullStmt(); |
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[112fe04] | 471 | stmtPostamble( stmt, node ); |
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[74dbbf6] | 472 | return nullptr; |
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| 473 | } |
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| 474 | |
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| 475 | const ast::Stmt * visit( const ast::DeclStmt * node ) override final { |
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[675d816] | 476 | auto stmt = new DeclStmt( get<Declaration>().accept1( node->decl ) ); |
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[112fe04] | 477 | return stmtPostamble( stmt, node ); |
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[74dbbf6] | 478 | } |
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| 479 | |
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| 480 | const ast::Stmt * visit( const ast::ImplicitCtorDtorStmt * node ) override final { |
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| 481 | (void)node; |
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| 482 | return nullptr; |
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| 483 | } |
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| 484 | |
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[19e567dd] | 485 | TypeSubstitution * convertTypeSubstitution(const ast::TypeSubstitution * src) { |
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| 486 | |
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| 487 | TypeSubstitution *rslt = new TypeSubstitution(); |
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| 488 | |
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| 489 | for (decltype(src->begin()) src_i = src->begin(); src_i != src->end(); src_i++) { |
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| 490 | rslt->add( src_i->first, |
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| 491 | get<Type>().accept1(src_i->second) ); |
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| 492 | } |
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| 493 | |
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| 494 | for (decltype(src->beginVar()) src_i = src->beginVar(); src_i != src->endVar(); src_i++) { |
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| 495 | rslt->addVar( src_i->first, |
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| 496 | get<Expression>().accept1(src_i->second) ); |
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| 497 | } |
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| 498 | |
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| 499 | return rslt; |
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| 500 | } |
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| 501 | |
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| 502 | void convertInferUnion(std::map<UniqueId,ParamEntry> &tgtInferParams, |
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| 503 | std::vector<UniqueId> &tgtResnSlots, |
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| 504 | const ast::Expr::InferUnion &srcInferred ) { |
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| 505 | |
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| 506 | assert( tgtInferParams.empty() ); |
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| 507 | assert( tgtResnSlots.empty() ); |
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| 508 | |
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| 509 | if ( srcInferred.mode == ast::Expr::InferUnion::Params ) { |
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| 510 | const ast::InferredParams &srcParams = srcInferred.inferParamsConst(); |
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| 511 | for (auto srcParam : srcParams) { |
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| 512 | tgtInferParams[srcParam.first] = ParamEntry( |
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| 513 | srcParam.second.decl, |
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| 514 | get<Type>().accept1(srcParam.second.actualType), |
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| 515 | get<Type>().accept1(srcParam.second.formalType), |
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| 516 | get<Expression>().accept1(srcParam.second.expr) |
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| 517 | ); |
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| 518 | } |
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| 519 | } else if ( srcInferred.mode == ast::Expr::InferUnion::Slots ) { |
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| 520 | const ast::ResnSlots &srcSlots = srcInferred.resnSlotsConst(); |
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| 521 | for (auto srcSlot : srcSlots) { |
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| 522 | tgtResnSlots.push_back(srcSlot); |
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| 523 | } |
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| 524 | } |
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| 525 | } |
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| 526 | |
---|
| 527 | Expression * visitBaseExpr(const ast::Expr * src, Expression * tgt) { |
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| 528 | |
---|
| 529 | tgt->location = src->location; |
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| 530 | |
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| 531 | tgt->result = get<Type>().accept1(src->result); |
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| 532 | tgt->env = convertTypeSubstitution(src->env); |
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| 533 | |
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| 534 | tgt->extension = src->extension; |
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| 535 | convertInferUnion(tgt->inferParams, tgt->resnSlots, src->inferred); |
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| 536 | |
---|
| 537 | return tgt; |
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| 538 | } |
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| 539 | |
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[74dbbf6] | 540 | const ast::Expr * visit( const ast::ApplicationExpr * node ) override final { |
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[19e567dd] | 541 | auto expr = visitBaseExpr( node, |
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| 542 | new ApplicationExpr( |
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| 543 | get<Expression>().accept1(node->func), |
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| 544 | get<Expression>().acceptL(node->args) |
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| 545 | ) |
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| 546 | ); |
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| 547 | this->node = expr; |
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[74dbbf6] | 548 | return nullptr; |
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| 549 | } |
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| 550 | |
---|
| 551 | const ast::Expr * visit( const ast::UntypedExpr * node ) override final { |
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[19e567dd] | 552 | auto expr = visitBaseExpr( node, |
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| 553 | new UntypedExpr( |
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| 554 | get<Expression>().accept1(node->func), |
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| 555 | get<Expression>().acceptL(node->args) |
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| 556 | ) |
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| 557 | ); |
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| 558 | this->node = expr; |
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[74dbbf6] | 559 | return nullptr; |
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| 560 | } |
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| 561 | |
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| 562 | const ast::Expr * visit( const ast::NameExpr * node ) override final { |
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[19e567dd] | 563 | auto expr = visitBaseExpr( node, |
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| 564 | new NameExpr( |
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| 565 | node->name |
---|
| 566 | ) |
---|
| 567 | ); |
---|
| 568 | this->node = expr; |
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[74dbbf6] | 569 | return nullptr; |
---|
| 570 | } |
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| 571 | |
---|
| 572 | const ast::Expr * visit( const ast::AddressExpr * node ) override final { |
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[28c89f4] | 573 | auto expr = visitBaseExpr( node, |
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| 574 | new AddressExpr( |
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| 575 | get<Expression>().accept1(node->arg) |
---|
| 576 | ) |
---|
| 577 | ); |
---|
| 578 | this->node = expr; |
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[74dbbf6] | 579 | return nullptr; |
---|
| 580 | } |
---|
| 581 | |
---|
| 582 | const ast::Expr * visit( const ast::LabelAddressExpr * node ) override final { |
---|
[28c89f4] | 583 | auto expr = visitBaseExpr( node, |
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| 584 | new LabelAddressExpr( |
---|
| 585 | makeLabel(nullptr, node->arg) |
---|
| 586 | ) |
---|
| 587 | ); |
---|
| 588 | this->node = expr; |
---|
[74dbbf6] | 589 | return nullptr; |
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| 590 | } |
---|
| 591 | |
---|
| 592 | const ast::Expr * visit( const ast::CastExpr * node ) override final { |
---|
[28c89f4] | 593 | auto expr = visitBaseExpr( node, |
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| 594 | new CastExpr( |
---|
| 595 | get<Expression>().accept1(node->arg), |
---|
| 596 | (node->isGenerated == ast::GeneratedCast) |
---|
| 597 | ) |
---|
| 598 | ); |
---|
| 599 | this->node = expr; |
---|
[74dbbf6] | 600 | return nullptr; |
---|
| 601 | } |
---|
| 602 | |
---|
| 603 | const ast::Expr * visit( const ast::KeywordCastExpr * node ) override final { |
---|
[28c89f4] | 604 | KeywordCastExpr::Target castTarget = KeywordCastExpr::NUMBER_OF_TARGETS; |
---|
| 605 | switch (node->target) { |
---|
| 606 | case ast::KeywordCastExpr::Coroutine: |
---|
| 607 | castTarget = KeywordCastExpr::Coroutine; |
---|
| 608 | break; |
---|
| 609 | case ast::KeywordCastExpr::Thread: |
---|
| 610 | castTarget = KeywordCastExpr::Thread; |
---|
| 611 | break; |
---|
| 612 | case ast::KeywordCastExpr::Monitor: |
---|
| 613 | castTarget = KeywordCastExpr::Monitor; |
---|
| 614 | break; |
---|
| 615 | default: |
---|
| 616 | break; |
---|
| 617 | } |
---|
| 618 | assert ( castTarget < KeywordCastExpr::NUMBER_OF_TARGETS ); |
---|
| 619 | auto expr = visitBaseExpr( node, |
---|
| 620 | new KeywordCastExpr( |
---|
| 621 | get<Expression>().accept1(node->arg), |
---|
| 622 | castTarget |
---|
| 623 | ) |
---|
| 624 | ); |
---|
| 625 | this->node = expr; |
---|
[74dbbf6] | 626 | return nullptr; |
---|
| 627 | } |
---|
| 628 | |
---|
| 629 | const ast::Expr * visit( const ast::VirtualCastExpr * node ) override final { |
---|
[28c89f4] | 630 | auto expr = visitBaseExpr( node, |
---|
| 631 | new VirtualCastExpr( |
---|
| 632 | get<Expression>().accept1(node->arg), |
---|
| 633 | nullptr // cast's "to" type is expr's result type; converted in visitBaseExpr |
---|
| 634 | ) |
---|
| 635 | ); |
---|
| 636 | this->node = expr; |
---|
[74dbbf6] | 637 | return nullptr; |
---|
| 638 | } |
---|
| 639 | |
---|
| 640 | const ast::Expr * visit( const ast::UntypedMemberExpr * node ) override final { |
---|
[28c89f4] | 641 | auto expr = visitBaseExpr( node, |
---|
| 642 | new UntypedMemberExpr( |
---|
| 643 | get<Expression>().accept1(node->member), |
---|
| 644 | get<Expression>().accept1(node->aggregate) |
---|
| 645 | ) |
---|
| 646 | ); |
---|
| 647 | this->node = expr; |
---|
[74dbbf6] | 648 | return nullptr; |
---|
| 649 | } |
---|
| 650 | |
---|
| 651 | const ast::Expr * visit( const ast::MemberExpr * node ) override final { |
---|
[28c89f4] | 652 | auto expr = visitBaseExpr( node, |
---|
| 653 | new MemberExpr( |
---|
| 654 | inCache(node->member) ? |
---|
| 655 | dynamic_cast<DeclarationWithType *>(this->node) : |
---|
| 656 | get<DeclarationWithType>().accept1(node->member), |
---|
| 657 | get<Expression>().accept1(node->aggregate) |
---|
| 658 | ) |
---|
| 659 | ); |
---|
| 660 | this->node = expr; |
---|
[74dbbf6] | 661 | return nullptr; |
---|
| 662 | } |
---|
| 663 | |
---|
| 664 | const ast::Expr * visit( const ast::VariableExpr * node ) override final { |
---|
[28c89f4] | 665 | auto expr = visitBaseExpr( node, |
---|
| 666 | new VariableExpr( |
---|
| 667 | inCache(node->var) ? |
---|
| 668 | dynamic_cast<DeclarationWithType *>(this->node) : |
---|
| 669 | get<DeclarationWithType>().accept1(node->var) |
---|
| 670 | ) |
---|
| 671 | ); |
---|
| 672 | this->node = expr; |
---|
[74dbbf6] | 673 | return nullptr; |
---|
| 674 | } |
---|
| 675 | |
---|
[28c89f4] | 676 | bool isIntlikeConstantType(const ast::Type *t) { |
---|
| 677 | if ( const ast::BasicType * basicType = dynamic_cast< const ast::BasicType * >( t ) ) { |
---|
| 678 | if ( basicType->isInteger() ) { |
---|
| 679 | return true; |
---|
| 680 | } |
---|
| 681 | } else if ( dynamic_cast< const ast::OneType * >( t ) ) { |
---|
| 682 | return true; |
---|
| 683 | } else if ( dynamic_cast< const ast::ZeroType * >( t ) ) { |
---|
| 684 | return true; |
---|
| 685 | } else if ( dynamic_cast< const ast::PointerType * >( t ) ) { |
---|
| 686 | // null pointer constants, with zero int-values |
---|
| 687 | return true; |
---|
| 688 | } |
---|
| 689 | return false; |
---|
| 690 | } |
---|
| 691 | |
---|
| 692 | bool isFloatlikeConstantType(const ast::Type *t) { |
---|
| 693 | if ( const ast::BasicType * bty = dynamic_cast< const ast::BasicType * >( t ) ) { |
---|
| 694 | if ( ! bty->isInteger() ) { |
---|
| 695 | return true; |
---|
| 696 | } |
---|
| 697 | } |
---|
| 698 | return false; |
---|
| 699 | } |
---|
| 700 | |
---|
| 701 | bool isStringlikeConstantType(const ast::Type *t) { |
---|
| 702 | if ( const ast::ArrayType * aty = dynamic_cast< const ast::ArrayType * >( t ) ) { |
---|
| 703 | if ( const ast::BasicType * bty = aty->base.as<ast::BasicType>() ) { |
---|
| 704 | if ( bty->kind == ast::BasicType::Kind::Char ) { |
---|
| 705 | return true; |
---|
| 706 | } |
---|
| 707 | } |
---|
| 708 | } |
---|
| 709 | return false; |
---|
| 710 | } |
---|
| 711 | |
---|
[74dbbf6] | 712 | const ast::Expr * visit( const ast::ConstantExpr * node ) override final { |
---|
[28c89f4] | 713 | ConstantExpr *rslt = nullptr; |
---|
| 714 | if (isIntlikeConstantType(node->result)) { |
---|
| 715 | rslt = new ConstantExpr(Constant( |
---|
| 716 | get<Type>().accept1(node->result), |
---|
| 717 | node->rep, |
---|
| 718 | (unsigned long long) node->intValue() |
---|
| 719 | )); |
---|
| 720 | } else if (isFloatlikeConstantType(node->result)) { |
---|
| 721 | rslt = new ConstantExpr(Constant( |
---|
| 722 | get<Type>().accept1(node->result), |
---|
| 723 | node->rep, |
---|
| 724 | (double) node->floatValue() |
---|
| 725 | )); |
---|
| 726 | } else if (isStringlikeConstantType(node->result)) { |
---|
| 727 | rslt = new ConstantExpr(Constant::from_string( |
---|
| 728 | node->rep |
---|
| 729 | )); |
---|
| 730 | } |
---|
| 731 | assert(rslt); |
---|
| 732 | auto expr = visitBaseExpr( node, rslt ); |
---|
| 733 | this->node = expr; |
---|
[74dbbf6] | 734 | return nullptr; |
---|
| 735 | } |
---|
| 736 | |
---|
| 737 | const ast::Expr * visit( const ast::SizeofExpr * node ) override final { |
---|
[28c89f4] | 738 | assert (node->expr || node->type); |
---|
| 739 | assert (! (node->expr && node->type)); |
---|
| 740 | SizeofExpr *rslt; |
---|
| 741 | if (node->expr) { |
---|
| 742 | rslt = new SizeofExpr( |
---|
| 743 | get<Expression>().accept1(node->expr) |
---|
| 744 | ); |
---|
| 745 | assert (!rslt->isType); |
---|
| 746 | } |
---|
| 747 | if (node->type) { |
---|
| 748 | rslt = new SizeofExpr( |
---|
| 749 | get<Type>().accept1(node->type) |
---|
| 750 | ); |
---|
| 751 | assert (rslt->isType); |
---|
| 752 | } |
---|
| 753 | auto expr = visitBaseExpr( node, rslt ); |
---|
| 754 | this->node = expr; |
---|
[74dbbf6] | 755 | return nullptr; |
---|
| 756 | } |
---|
| 757 | |
---|
| 758 | const ast::Expr * visit( const ast::AlignofExpr * node ) override final { |
---|
[28c89f4] | 759 | assert (node->expr || node->type); |
---|
| 760 | assert (! (node->expr && node->type)); |
---|
| 761 | AlignofExpr *rslt; |
---|
| 762 | if (node->expr) { |
---|
| 763 | rslt = new AlignofExpr( |
---|
| 764 | get<Expression>().accept1(node->expr) |
---|
| 765 | ); |
---|
| 766 | assert (!rslt->isType); |
---|
| 767 | } |
---|
| 768 | if (node->type) { |
---|
| 769 | rslt = new AlignofExpr( |
---|
| 770 | get<Type>().accept1(node->type) |
---|
| 771 | ); |
---|
| 772 | assert (rslt->isType); |
---|
| 773 | } |
---|
| 774 | auto expr = visitBaseExpr( node, rslt ); |
---|
| 775 | this->node = expr; |
---|
[74dbbf6] | 776 | return nullptr; |
---|
| 777 | } |
---|
| 778 | |
---|
| 779 | const ast::Expr * visit( const ast::UntypedOffsetofExpr * node ) override final { |
---|
[28c89f4] | 780 | auto expr = visitBaseExpr( node, |
---|
| 781 | new UntypedOffsetofExpr( |
---|
| 782 | get<Type>().accept1(node->type), |
---|
| 783 | node->member |
---|
| 784 | ) |
---|
| 785 | ); |
---|
| 786 | this->node = expr; |
---|
[74dbbf6] | 787 | return nullptr; |
---|
| 788 | } |
---|
| 789 | |
---|
| 790 | const ast::Expr * visit( const ast::OffsetofExpr * node ) override final { |
---|
[28c89f4] | 791 | auto expr = visitBaseExpr( node, |
---|
| 792 | new OffsetofExpr( |
---|
| 793 | get<Type>().accept1(node->type), |
---|
| 794 | inCache(node->member) ? |
---|
| 795 | dynamic_cast<DeclarationWithType *>(this->node) : |
---|
| 796 | get<DeclarationWithType>().accept1(node->member) |
---|
| 797 | ) |
---|
| 798 | ); |
---|
| 799 | this->node = expr; |
---|
[74dbbf6] | 800 | return nullptr; |
---|
| 801 | } |
---|
| 802 | |
---|
| 803 | const ast::Expr * visit( const ast::OffsetPackExpr * node ) override final { |
---|
[28c89f4] | 804 | auto expr = visitBaseExpr( node, |
---|
| 805 | new OffsetPackExpr( |
---|
| 806 | get<StructInstType>().accept1(node->type) |
---|
| 807 | ) |
---|
| 808 | ); |
---|
| 809 | this->node = expr; |
---|
[74dbbf6] | 810 | return nullptr; |
---|
| 811 | } |
---|
| 812 | |
---|
| 813 | const ast::Expr * visit( const ast::LogicalExpr * node ) override final { |
---|
[28c89f4] | 814 | assert (node->isAnd == ast::LogicalFlag::AndExpr || |
---|
| 815 | node->isAnd == ast::LogicalFlag::OrExpr ); |
---|
| 816 | auto expr = visitBaseExpr( node, |
---|
| 817 | new LogicalExpr( |
---|
| 818 | get<Expression>().accept1(node->arg1), |
---|
| 819 | get<Expression>().accept1(node->arg2), |
---|
| 820 | (node->isAnd == ast::LogicalFlag::AndExpr) |
---|
| 821 | ) |
---|
| 822 | ); |
---|
| 823 | this->node = expr; |
---|
[74dbbf6] | 824 | return nullptr; |
---|
| 825 | } |
---|
| 826 | |
---|
| 827 | const ast::Expr * visit( const ast::ConditionalExpr * node ) override final { |
---|
[28c89f4] | 828 | auto expr = visitBaseExpr( node, |
---|
| 829 | new ConditionalExpr( |
---|
| 830 | get<Expression>().accept1(node->arg1), |
---|
| 831 | get<Expression>().accept1(node->arg2), |
---|
| 832 | get<Expression>().accept1(node->arg3) |
---|
| 833 | ) |
---|
| 834 | ); |
---|
| 835 | this->node = expr; |
---|
[74dbbf6] | 836 | return nullptr; |
---|
| 837 | } |
---|
| 838 | |
---|
| 839 | const ast::Expr * visit( const ast::CommaExpr * node ) override final { |
---|
[28c89f4] | 840 | auto expr = visitBaseExpr( node, |
---|
| 841 | new CommaExpr( |
---|
| 842 | get<Expression>().accept1(node->arg1), |
---|
| 843 | get<Expression>().accept1(node->arg2) |
---|
| 844 | ) |
---|
| 845 | ); |
---|
| 846 | this->node = expr; |
---|
[74dbbf6] | 847 | return nullptr; |
---|
| 848 | } |
---|
| 849 | |
---|
| 850 | const ast::Expr * visit( const ast::TypeExpr * node ) override final { |
---|
| 851 | (void)node; |
---|
| 852 | return nullptr; |
---|
| 853 | } |
---|
| 854 | |
---|
| 855 | const ast::Expr * visit( const ast::AsmExpr * node ) override final { |
---|
| 856 | (void)node; |
---|
| 857 | return nullptr; |
---|
| 858 | } |
---|
| 859 | |
---|
| 860 | const ast::Expr * visit( const ast::ImplicitCopyCtorExpr * node ) override final { |
---|
| 861 | (void)node; |
---|
| 862 | return nullptr; |
---|
| 863 | } |
---|
| 864 | |
---|
| 865 | const ast::Expr * visit( const ast::ConstructorExpr * node ) override final { |
---|
| 866 | (void)node; |
---|
| 867 | return nullptr; |
---|
| 868 | } |
---|
| 869 | |
---|
| 870 | const ast::Expr * visit( const ast::CompoundLiteralExpr * node ) override final { |
---|
| 871 | (void)node; |
---|
| 872 | return nullptr; |
---|
| 873 | } |
---|
| 874 | |
---|
| 875 | const ast::Expr * visit( const ast::RangeExpr * node ) override final { |
---|
| 876 | (void)node; |
---|
| 877 | return nullptr; |
---|
| 878 | } |
---|
| 879 | |
---|
| 880 | const ast::Expr * visit( const ast::UntypedTupleExpr * node ) override final { |
---|
| 881 | (void)node; |
---|
| 882 | return nullptr; |
---|
| 883 | } |
---|
| 884 | |
---|
| 885 | const ast::Expr * visit( const ast::TupleExpr * node ) override final { |
---|
| 886 | (void)node; |
---|
| 887 | return nullptr; |
---|
| 888 | } |
---|
| 889 | |
---|
| 890 | const ast::Expr * visit( const ast::TupleIndexExpr * node ) override final { |
---|
| 891 | (void)node; |
---|
| 892 | return nullptr; |
---|
| 893 | } |
---|
| 894 | |
---|
| 895 | const ast::Expr * visit( const ast::TupleAssignExpr * node ) override final { |
---|
| 896 | (void)node; |
---|
| 897 | return nullptr; |
---|
| 898 | } |
---|
| 899 | |
---|
| 900 | const ast::Expr * visit( const ast::StmtExpr * node ) override final { |
---|
| 901 | (void)node; |
---|
| 902 | return nullptr; |
---|
| 903 | } |
---|
| 904 | |
---|
| 905 | const ast::Expr * visit( const ast::UniqueExpr * node ) override final { |
---|
| 906 | (void)node; |
---|
| 907 | return nullptr; |
---|
| 908 | } |
---|
| 909 | |
---|
| 910 | const ast::Expr * visit( const ast::UntypedInitExpr * node ) override final { |
---|
| 911 | (void)node; |
---|
| 912 | return nullptr; |
---|
| 913 | } |
---|
| 914 | |
---|
| 915 | const ast::Expr * visit( const ast::InitExpr * node ) override final { |
---|
| 916 | (void)node; |
---|
| 917 | return nullptr; |
---|
| 918 | } |
---|
| 919 | |
---|
| 920 | const ast::Expr * visit( const ast::DeletedExpr * node ) override final { |
---|
| 921 | (void)node; |
---|
| 922 | return nullptr; |
---|
| 923 | } |
---|
| 924 | |
---|
| 925 | const ast::Expr * visit( const ast::DefaultArgExpr * node ) override final { |
---|
| 926 | (void)node; |
---|
| 927 | return nullptr; |
---|
| 928 | } |
---|
| 929 | |
---|
| 930 | const ast::Expr * visit( const ast::GenericExpr * node ) override final { |
---|
| 931 | (void)node; |
---|
| 932 | return nullptr; |
---|
| 933 | } |
---|
| 934 | |
---|
| 935 | const ast::Type * visit( const ast::VoidType * node ) override final { |
---|
[d148778] | 936 | this->node = new VoidType{ cv( node ) }; |
---|
[74dbbf6] | 937 | return nullptr; |
---|
| 938 | } |
---|
| 939 | |
---|
| 940 | const ast::Type * visit( const ast::BasicType * node ) override final { |
---|
[d148778] | 941 | this->node = new BasicType{ cv( node ), (BasicType::Kind)(unsigned)node->kind }; |
---|
[74dbbf6] | 942 | return nullptr; |
---|
| 943 | } |
---|
| 944 | |
---|
| 945 | const ast::Type * visit( const ast::PointerType * node ) override final { |
---|
[d148778] | 946 | this->node = new PointerType{ |
---|
| 947 | cv( node ), |
---|
| 948 | get<Type>().accept1( node->base ), |
---|
| 949 | get<Expression>().accept1( node->dimension ), |
---|
[746ae82] | 950 | (bool)node->isVarLen, |
---|
| 951 | (bool)node->isStatic |
---|
[d148778] | 952 | }; |
---|
[74dbbf6] | 953 | return nullptr; |
---|
| 954 | } |
---|
| 955 | |
---|
| 956 | const ast::Type * visit( const ast::ArrayType * node ) override final { |
---|
[d148778] | 957 | this->node = new ArrayType{ |
---|
| 958 | cv( node ), |
---|
| 959 | get<Type>().accept1( node->base ), |
---|
| 960 | get<Expression>().accept1( node->dimension ), |
---|
[746ae82] | 961 | (bool)node->isVarLen, |
---|
| 962 | (bool)node->isStatic |
---|
[d148778] | 963 | }; |
---|
[74dbbf6] | 964 | return nullptr; |
---|
| 965 | } |
---|
| 966 | |
---|
| 967 | const ast::Type * visit( const ast::ReferenceType * node ) override final { |
---|
[d148778] | 968 | this->node = new ReferenceType{ |
---|
| 969 | cv( node ), |
---|
| 970 | get<Type>().accept1( node->base ) |
---|
| 971 | }; |
---|
[74dbbf6] | 972 | return nullptr; |
---|
| 973 | } |
---|
| 974 | |
---|
| 975 | const ast::Type * visit( const ast::QualifiedType * node ) override final { |
---|
[d148778] | 976 | this->node = new QualifiedType{ |
---|
| 977 | cv( node ), |
---|
| 978 | get<Type>().accept1( node->parent ), |
---|
| 979 | get<Type>().accept1( node->child ) |
---|
| 980 | }; |
---|
[74dbbf6] | 981 | return nullptr; |
---|
| 982 | } |
---|
| 983 | |
---|
| 984 | const ast::Type * visit( const ast::FunctionType * node ) override final { |
---|
[746ae82] | 985 | auto ty = new FunctionType { |
---|
| 986 | cv( node ), |
---|
| 987 | (bool)node->isVarArgs |
---|
| 988 | }; |
---|
[d148778] | 989 | ty->returnVals = get<DeclarationWithType>().acceptL( node->returns ); |
---|
| 990 | ty->parameters = get<DeclarationWithType>().acceptL( node->params ); |
---|
| 991 | ty->forall = get<TypeDecl>().acceptL( node->forall ); |
---|
[514a791] | 992 | this->node = ty; |
---|
[74dbbf6] | 993 | return nullptr; |
---|
| 994 | } |
---|
| 995 | |
---|
[b869ec5] | 996 | void postvisit( const ast::ReferenceToType * old, ReferenceToType * ty ) { |
---|
| 997 | ty->forall = get<TypeDecl>().acceptL( old->forall ); |
---|
| 998 | ty->parameters = get<Expression>().acceptL( old->params ); |
---|
| 999 | ty->hoistType = old->hoistType; |
---|
| 1000 | } |
---|
| 1001 | |
---|
[74dbbf6] | 1002 | const ast::Type * visit( const ast::StructInstType * node ) override final { |
---|
[b869ec5] | 1003 | StructInstType * ty; |
---|
| 1004 | if ( node->base ) { |
---|
| 1005 | ty = new StructInstType{ |
---|
| 1006 | cv( node ), |
---|
| 1007 | get<StructDecl>().accept1( node->base ), |
---|
| 1008 | get<Attribute>().acceptL( node->attributes ) |
---|
| 1009 | }; |
---|
| 1010 | } else { |
---|
| 1011 | ty = new StructInstType{ |
---|
| 1012 | cv( node ), |
---|
| 1013 | node->name, |
---|
| 1014 | get<Attribute>().acceptL( node->attributes ) |
---|
| 1015 | }; |
---|
| 1016 | } |
---|
| 1017 | postvisit( node, ty ); |
---|
| 1018 | this->node = ty; |
---|
[74dbbf6] | 1019 | return nullptr; |
---|
| 1020 | } |
---|
| 1021 | |
---|
| 1022 | const ast::Type * visit( const ast::UnionInstType * node ) override final { |
---|
[b869ec5] | 1023 | UnionInstType * ty; |
---|
| 1024 | if ( node->base ) { |
---|
| 1025 | ty = new UnionInstType{ |
---|
| 1026 | cv( node ), |
---|
| 1027 | get<UnionDecl>().accept1( node->base ), |
---|
| 1028 | get<Attribute>().acceptL( node->attributes ) |
---|
| 1029 | }; |
---|
| 1030 | } else { |
---|
| 1031 | ty = new UnionInstType{ |
---|
| 1032 | cv( node ), |
---|
| 1033 | node->name, |
---|
| 1034 | get<Attribute>().acceptL( node->attributes ) |
---|
| 1035 | }; |
---|
| 1036 | } |
---|
| 1037 | postvisit( node, ty ); |
---|
| 1038 | this->node = ty; |
---|
[74dbbf6] | 1039 | return nullptr; |
---|
| 1040 | } |
---|
| 1041 | |
---|
| 1042 | const ast::Type * visit( const ast::EnumInstType * node ) override final { |
---|
[b869ec5] | 1043 | EnumInstType * ty; |
---|
| 1044 | if ( node->base ) { |
---|
| 1045 | ty = new EnumInstType{ |
---|
| 1046 | cv( node ), |
---|
| 1047 | get<EnumDecl>().accept1( node->base ), |
---|
| 1048 | get<Attribute>().acceptL( node->attributes ) |
---|
| 1049 | }; |
---|
| 1050 | } else { |
---|
| 1051 | ty = new EnumInstType{ |
---|
| 1052 | cv( node ), |
---|
| 1053 | node->name, |
---|
| 1054 | get<Attribute>().acceptL( node->attributes ) |
---|
| 1055 | }; |
---|
| 1056 | } |
---|
| 1057 | postvisit( node, ty ); |
---|
| 1058 | this->node = ty; |
---|
[74dbbf6] | 1059 | return nullptr; |
---|
| 1060 | } |
---|
| 1061 | |
---|
| 1062 | const ast::Type * visit( const ast::TraitInstType * node ) override final { |
---|
[b869ec5] | 1063 | TraitInstType * ty; |
---|
| 1064 | if ( node->base ) { |
---|
| 1065 | ty = new TraitInstType{ |
---|
| 1066 | cv( node ), |
---|
| 1067 | get<TraitDecl>().accept1( node->base ), |
---|
| 1068 | get<Attribute>().acceptL( node->attributes ) |
---|
| 1069 | }; |
---|
| 1070 | } else { |
---|
| 1071 | ty = new TraitInstType{ |
---|
| 1072 | cv( node ), |
---|
| 1073 | node->name, |
---|
| 1074 | get<Attribute>().acceptL( node->attributes ) |
---|
| 1075 | }; |
---|
| 1076 | } |
---|
| 1077 | postvisit( node, ty ); |
---|
| 1078 | this->node = ty; |
---|
[74dbbf6] | 1079 | return nullptr; |
---|
| 1080 | } |
---|
| 1081 | |
---|
| 1082 | const ast::Type * visit( const ast::TypeInstType * node ) override final { |
---|
[b869ec5] | 1083 | TypeInstType * ty; |
---|
| 1084 | if ( node->base ) { |
---|
| 1085 | ty = new TypeInstType{ |
---|
| 1086 | cv( node ), |
---|
| 1087 | node->name, |
---|
| 1088 | get<TypeDecl>().accept1( node->base ), |
---|
| 1089 | get<Attribute>().acceptL( node->attributes ) |
---|
| 1090 | }; |
---|
| 1091 | } else { |
---|
| 1092 | ty = new TypeInstType{ |
---|
| 1093 | cv( node ), |
---|
| 1094 | node->name, |
---|
| 1095 | node->kind == ast::TypeVar::Ftype, |
---|
| 1096 | get<Attribute>().acceptL( node->attributes ) |
---|
| 1097 | }; |
---|
| 1098 | } |
---|
| 1099 | postvisit( node, ty ); |
---|
| 1100 | this->node = ty; |
---|
[74dbbf6] | 1101 | return nullptr; |
---|
| 1102 | } |
---|
| 1103 | |
---|
| 1104 | const ast::Type * visit( const ast::TupleType * node ) override final { |
---|
[746ae82] | 1105 | this->node = new TupleType{ |
---|
| 1106 | cv( node ), |
---|
| 1107 | get<Type>().acceptL( node->types ) |
---|
| 1108 | // members generated by TupleType c'tor |
---|
| 1109 | }; |
---|
[74dbbf6] | 1110 | return nullptr; |
---|
| 1111 | } |
---|
| 1112 | |
---|
| 1113 | const ast::Type * visit( const ast::TypeofType * node ) override final { |
---|
[746ae82] | 1114 | this->node = new TypeofType{ |
---|
| 1115 | cv( node ), |
---|
| 1116 | get<Expression>().accept1( node->expr ), |
---|
| 1117 | (bool)node->kind |
---|
| 1118 | }; |
---|
[74dbbf6] | 1119 | return nullptr; |
---|
| 1120 | } |
---|
| 1121 | |
---|
| 1122 | const ast::Type * visit( const ast::VarArgsType * node ) override final { |
---|
[746ae82] | 1123 | this->node = new VarArgsType{ cv( node ) }; |
---|
[74dbbf6] | 1124 | return nullptr; |
---|
| 1125 | } |
---|
| 1126 | |
---|
| 1127 | const ast::Type * visit( const ast::ZeroType * node ) override final { |
---|
[746ae82] | 1128 | this->node = new ZeroType{ cv( node ) }; |
---|
[74dbbf6] | 1129 | return nullptr; |
---|
| 1130 | } |
---|
| 1131 | |
---|
| 1132 | const ast::Type * visit( const ast::OneType * node ) override final { |
---|
[746ae82] | 1133 | this->node = new OneType{ cv( node ) }; |
---|
[74dbbf6] | 1134 | return nullptr; |
---|
| 1135 | } |
---|
| 1136 | |
---|
[746ae82] | 1137 | const ast::Type * visit( const ast::GlobalScopeType * ) override final { |
---|
| 1138 | this->node = new GlobalScopeType{}; |
---|
[74dbbf6] | 1139 | return nullptr; |
---|
| 1140 | } |
---|
| 1141 | |
---|
| 1142 | const ast::Designation * visit( const ast::Designation * node ) override final { |
---|
| 1143 | (void)node; |
---|
| 1144 | return nullptr; |
---|
| 1145 | } |
---|
| 1146 | |
---|
| 1147 | const ast::Init * visit( const ast::SingleInit * node ) override final { |
---|
| 1148 | (void)node; |
---|
| 1149 | return nullptr; |
---|
| 1150 | } |
---|
| 1151 | |
---|
| 1152 | const ast::Init * visit( const ast::ListInit * node ) override final { |
---|
| 1153 | (void)node; |
---|
| 1154 | return nullptr; |
---|
| 1155 | } |
---|
| 1156 | |
---|
| 1157 | const ast::Init * visit( const ast::ConstructorInit * node ) override final { |
---|
| 1158 | (void)node; |
---|
| 1159 | return nullptr; |
---|
| 1160 | } |
---|
| 1161 | |
---|
| 1162 | const ast::Attribute * visit( const ast::Attribute * node ) override final { |
---|
| 1163 | (void)node; |
---|
| 1164 | return nullptr; |
---|
| 1165 | } |
---|
| 1166 | |
---|
| 1167 | const ast::TypeSubstitution * visit( const ast::TypeSubstitution * node ) override final { |
---|
| 1168 | (void)node; |
---|
| 1169 | return nullptr; |
---|
| 1170 | } |
---|
[6d51bd7] | 1171 | }; |
---|
| 1172 | |
---|
[74dbbf6] | 1173 | std::list< Declaration * > convert( std::list< ast::ptr< ast::Decl > > && translationUnit ) { |
---|
| 1174 | ConverterNewToOld c; |
---|
| 1175 | std::list< Declaration * > decls; |
---|
| 1176 | for(auto d : translationUnit) { |
---|
[675d816] | 1177 | decls.emplace_back( c.decl( d ) ); |
---|
[74dbbf6] | 1178 | delete d; |
---|
| 1179 | } |
---|
| 1180 | return decls; |
---|
[6d51bd7] | 1181 | } |
---|
| 1182 | |
---|
| 1183 | //================================================================================================ |
---|
| 1184 | |
---|
| 1185 | class ConverterOldToNew : public Visitor { |
---|
| 1186 | public: |
---|
| 1187 | ast::Decl * decl() { |
---|
| 1188 | return strict_dynamic_cast< ast::Decl * >( node ); |
---|
| 1189 | } |
---|
| 1190 | private: |
---|
[d148778] | 1191 | /// conversion output |
---|
[6d51bd7] | 1192 | ast::Node * node; |
---|
[d148778] | 1193 | /// cache of nodes that might be referenced by readonly<> for de-duplication |
---|
| 1194 | std::unordered_map< BaseSyntaxNode *, ast::Node * > cache; |
---|
[6d51bd7] | 1195 | |
---|
[6f8e87d] | 1196 | // Local Utilities: |
---|
| 1197 | |
---|
| 1198 | template<typename NewT, typename OldT> |
---|
| 1199 | NewT * getAccept1( OldT old ) { |
---|
[d148778] | 1200 | if ( ! old ) return nullptr; |
---|
[6f8e87d] | 1201 | old->accept(*this); |
---|
| 1202 | return strict_dynamic_cast< NewT * >( node ); |
---|
| 1203 | } |
---|
| 1204 | |
---|
| 1205 | # define GET_ACCEPT_1(child, type) \ |
---|
| 1206 | getAccept1< ast::type, decltype( old->child ) >( old->child ) |
---|
| 1207 | |
---|
| 1208 | template<typename NewT, typename OldC> |
---|
| 1209 | std::vector< ast::ptr<NewT> > getAcceptV( OldC& old ) { |
---|
| 1210 | std::vector< ast::ptr<NewT> > ret; |
---|
| 1211 | ret.reserve( old.size() ); |
---|
| 1212 | for ( auto a : old ) { |
---|
| 1213 | a->accept( *this ); |
---|
| 1214 | ret.emplace_back( strict_dynamic_cast< NewT * >(node) ); |
---|
| 1215 | } |
---|
| 1216 | return ret; |
---|
| 1217 | } |
---|
| 1218 | |
---|
| 1219 | # define GET_ACCEPT_V(child, type) \ |
---|
| 1220 | getAcceptV< ast::type, decltype( old->child ) >( old->child ) |
---|
| 1221 | |
---|
| 1222 | ast::Label make_label(Label* old) { |
---|
| 1223 | return ast::Label( |
---|
| 1224 | old->labelled->location, |
---|
| 1225 | old->name, |
---|
| 1226 | GET_ACCEPT_V(attributes, Attribute) |
---|
| 1227 | ); |
---|
| 1228 | } |
---|
| 1229 | |
---|
[6d51bd7] | 1230 | template<template <class...> class C> |
---|
| 1231 | C<ast::Label> make_labels(C<Label> olds) { |
---|
| 1232 | C<ast::Label> ret; |
---|
[6f8e87d] | 1233 | for (auto oldn : olds) { |
---|
| 1234 | ret.push_back( make_label( &oldn ) ); |
---|
[6d51bd7] | 1235 | } |
---|
| 1236 | return ret; |
---|
| 1237 | } |
---|
| 1238 | |
---|
[6f8e87d] | 1239 | # define GET_LABELS_V(labels) \ |
---|
| 1240 | to<std::vector>::from( make_labels( std::move( labels ) ) ) |
---|
[d148778] | 1241 | |
---|
| 1242 | static ast::CV::Qualifiers cv( Type * ty ) { return { ty->get_qualifiers().val }; } |
---|
| 1243 | |
---|
[b869ec5] | 1244 | /// returns true and sets `node` if in cache |
---|
| 1245 | bool inCache( BaseSyntaxNode * old ) { |
---|
[d148778] | 1246 | auto it = cache.find( old ); |
---|
[b869ec5] | 1247 | if ( it == cache.end() ) return false; |
---|
| 1248 | node = it->second; |
---|
| 1249 | return true; |
---|
[d148778] | 1250 | } |
---|
[6f8e87d] | 1251 | |
---|
| 1252 | // Now all the visit functions: |
---|
| 1253 | |
---|
[6d51bd7] | 1254 | virtual void visit( ObjectDecl * old ) override final { |
---|
[b869ec5] | 1255 | if ( inCache( old ) ) return; |
---|
[6d51bd7] | 1256 | auto decl = new ast::ObjectDecl( |
---|
| 1257 | old->location, |
---|
| 1258 | old->name, |
---|
[d66e7b7] | 1259 | GET_ACCEPT_1(type, Type), |
---|
| 1260 | GET_ACCEPT_1(init, Init), |
---|
[6d51bd7] | 1261 | { old->get_storageClasses().val }, |
---|
| 1262 | { old->linkage.val }, |
---|
[d66e7b7] | 1263 | GET_ACCEPT_1(bitfieldWidth, Expr), |
---|
| 1264 | GET_ACCEPT_V(attributes, Attribute), |
---|
[6d51bd7] | 1265 | { old->get_funcSpec().val } |
---|
| 1266 | ); |
---|
| 1267 | decl->scopeLevel = old->scopeLevel; |
---|
| 1268 | decl->mangleName = old->mangleName; |
---|
| 1269 | decl->isDeleted = old->isDeleted; |
---|
| 1270 | decl->uniqueId = old->uniqueId; |
---|
| 1271 | decl->extension = old->extension; |
---|
[b869ec5] | 1272 | cache.emplace( old, decl ); |
---|
[6d51bd7] | 1273 | |
---|
| 1274 | this->node = decl; |
---|
| 1275 | } |
---|
| 1276 | |
---|
[b869ec5] | 1277 | virtual void visit( FunctionDecl * old ) override final { |
---|
| 1278 | if ( inCache( old ) ) return; |
---|
[9a0cd9c] | 1279 | auto decl = new ast::FunctionDecl{ |
---|
| 1280 | old->location, |
---|
| 1281 | old->name, |
---|
| 1282 | GET_ACCEPT_1(type, FunctionType), |
---|
| 1283 | GET_ACCEPT_1(statements, CompoundStmt), |
---|
| 1284 | { old->storageClasses.val }, |
---|
| 1285 | { old->linkage.val }, |
---|
| 1286 | GET_ACCEPT_V(attributes, Attribute), |
---|
| 1287 | { old->get_funcSpec().val } |
---|
| 1288 | }; |
---|
| 1289 | decl->scopeLevel = old->scopeLevel; |
---|
| 1290 | decl->mangleName = old->mangleName; |
---|
| 1291 | decl->isDeleted = old->isDeleted; |
---|
| 1292 | decl->uniqueId = old->uniqueId; |
---|
| 1293 | decl->extension = old->extension; |
---|
[b869ec5] | 1294 | cache.emplace( old, decl ); |
---|
[9a0cd9c] | 1295 | |
---|
| 1296 | this->node = decl; |
---|
[6d51bd7] | 1297 | } |
---|
| 1298 | |
---|
| 1299 | virtual void visit( StructDecl * old ) override final { |
---|
[b869ec5] | 1300 | if ( inCache( old ) ) return; |
---|
[6d51bd7] | 1301 | auto decl = new ast::StructDecl( |
---|
| 1302 | old->location, |
---|
| 1303 | old->name, |
---|
| 1304 | old->kind, |
---|
[d66e7b7] | 1305 | GET_ACCEPT_V(attributes, Attribute), |
---|
[6d51bd7] | 1306 | { old->linkage.val } |
---|
| 1307 | ); |
---|
[d66e7b7] | 1308 | decl->parent = GET_ACCEPT_1(parent, AggregateDecl); |
---|
[6d51bd7] | 1309 | decl->body = old->body; |
---|
[d66e7b7] | 1310 | decl->params = GET_ACCEPT_V(parameters, TypeDecl); |
---|
| 1311 | decl->members = GET_ACCEPT_V(members, Decl); |
---|
[6d51bd7] | 1312 | decl->extension = old->extension; |
---|
| 1313 | decl->uniqueId = old->uniqueId; |
---|
| 1314 | decl->storage = { old->storageClasses.val }; |
---|
[b869ec5] | 1315 | cache.emplace( old, decl ); |
---|
[6d51bd7] | 1316 | |
---|
| 1317 | this->node = decl; |
---|
| 1318 | } |
---|
| 1319 | |
---|
| 1320 | virtual void visit( UnionDecl * old ) override final { |
---|
[b869ec5] | 1321 | if ( inCache( old ) ) return; |
---|
[6d51bd7] | 1322 | auto decl = new ast::UnionDecl( |
---|
| 1323 | old->location, |
---|
| 1324 | old->name, |
---|
[d66e7b7] | 1325 | GET_ACCEPT_V(attributes, Attribute), |
---|
[6d51bd7] | 1326 | { old->linkage.val } |
---|
| 1327 | ); |
---|
[d66e7b7] | 1328 | decl->parent = GET_ACCEPT_1(parent, AggregateDecl); |
---|
[6d51bd7] | 1329 | decl->body = old->body; |
---|
[d66e7b7] | 1330 | decl->params = GET_ACCEPT_V(parameters, TypeDecl); |
---|
| 1331 | decl->members = GET_ACCEPT_V(members, Decl); |
---|
[6d51bd7] | 1332 | decl->extension = old->extension; |
---|
| 1333 | decl->uniqueId = old->uniqueId; |
---|
| 1334 | decl->storage = { old->storageClasses.val }; |
---|
[b869ec5] | 1335 | cache.emplace( old, decl ); |
---|
[6d51bd7] | 1336 | |
---|
| 1337 | this->node = decl; |
---|
| 1338 | } |
---|
| 1339 | |
---|
| 1340 | virtual void visit( EnumDecl * old ) override final { |
---|
[b869ec5] | 1341 | if ( inCache( old ) ) return; |
---|
[6d51bd7] | 1342 | auto decl = new ast::UnionDecl( |
---|
| 1343 | old->location, |
---|
| 1344 | old->name, |
---|
[d66e7b7] | 1345 | GET_ACCEPT_V(attributes, Attribute), |
---|
[6d51bd7] | 1346 | { old->linkage.val } |
---|
| 1347 | ); |
---|
[d66e7b7] | 1348 | decl->parent = GET_ACCEPT_1(parent, AggregateDecl); |
---|
[6d51bd7] | 1349 | decl->body = old->body; |
---|
[d66e7b7] | 1350 | decl->params = GET_ACCEPT_V(parameters, TypeDecl); |
---|
| 1351 | decl->members = GET_ACCEPT_V(members, Decl); |
---|
[6d51bd7] | 1352 | decl->extension = old->extension; |
---|
| 1353 | decl->uniqueId = old->uniqueId; |
---|
| 1354 | decl->storage = { old->storageClasses.val }; |
---|
[b869ec5] | 1355 | cache.emplace( old, decl ); |
---|
[6d51bd7] | 1356 | |
---|
| 1357 | this->node = decl; |
---|
| 1358 | } |
---|
| 1359 | |
---|
| 1360 | virtual void visit( TraitDecl * old ) override final { |
---|
[b869ec5] | 1361 | if ( inCache( old ) ) return; |
---|
[6d51bd7] | 1362 | auto decl = new ast::UnionDecl( |
---|
| 1363 | old->location, |
---|
| 1364 | old->name, |
---|
[d66e7b7] | 1365 | GET_ACCEPT_V(attributes, Attribute), |
---|
[6d51bd7] | 1366 | { old->linkage.val } |
---|
| 1367 | ); |
---|
[d66e7b7] | 1368 | decl->parent = GET_ACCEPT_1(parent, AggregateDecl); |
---|
[6d51bd7] | 1369 | decl->body = old->body; |
---|
[d66e7b7] | 1370 | decl->params = GET_ACCEPT_V(parameters, TypeDecl); |
---|
| 1371 | decl->members = GET_ACCEPT_V(members, Decl); |
---|
[6d51bd7] | 1372 | decl->extension = old->extension; |
---|
| 1373 | decl->uniqueId = old->uniqueId; |
---|
| 1374 | decl->storage = { old->storageClasses.val }; |
---|
[b869ec5] | 1375 | cache.emplace( old, decl ); |
---|
[6d51bd7] | 1376 | |
---|
| 1377 | this->node = decl; |
---|
| 1378 | } |
---|
| 1379 | |
---|
[b869ec5] | 1380 | virtual void visit( TypeDecl * old ) override final { |
---|
[9a0cd9c] | 1381 | if ( inCache( old ) ) return; |
---|
| 1382 | auto decl = new ast::TypeDecl{ |
---|
| 1383 | old->location, |
---|
| 1384 | old->name, |
---|
| 1385 | { old->storageClasses.val }, |
---|
| 1386 | GET_ACCEPT_1(base, Type), |
---|
| 1387 | (ast::TypeVar::Kind)(unsigned)old->kind, |
---|
| 1388 | old->sized, |
---|
| 1389 | GET_ACCEPT_1(init, Type) |
---|
| 1390 | }; |
---|
| 1391 | decl->assertions = GET_ACCEPT_V(assertions, DeclWithType); |
---|
| 1392 | decl->params = GET_ACCEPT_V(parameters, TypeDecl); |
---|
| 1393 | decl->extension = old->extension; |
---|
| 1394 | decl->uniqueId = old->uniqueId; |
---|
[b869ec5] | 1395 | cache.emplace( old, decl ); |
---|
[9a0cd9c] | 1396 | |
---|
| 1397 | this->node = decl; |
---|
[6d51bd7] | 1398 | } |
---|
| 1399 | |
---|
| 1400 | virtual void visit( TypedefDecl * old ) override final { |
---|
| 1401 | auto decl = new ast::TypedefDecl( |
---|
| 1402 | old->location, |
---|
| 1403 | old->name, |
---|
| 1404 | { old->storageClasses.val }, |
---|
[d66e7b7] | 1405 | GET_ACCEPT_1(base, Type), |
---|
[6d51bd7] | 1406 | { old->linkage.val } |
---|
| 1407 | ); |
---|
[d66e7b7] | 1408 | decl->assertions = GET_ACCEPT_V(assertions, DeclWithType); |
---|
| 1409 | decl->params = GET_ACCEPT_V(parameters, TypeDecl); |
---|
[6d51bd7] | 1410 | decl->extension = old->extension; |
---|
| 1411 | decl->uniqueId = old->uniqueId; |
---|
| 1412 | decl->storage = { old->storageClasses.val }; |
---|
| 1413 | |
---|
| 1414 | this->node = decl; |
---|
| 1415 | } |
---|
| 1416 | |
---|
[9a0cd9c] | 1417 | virtual void visit( AsmDecl * old ) override final { |
---|
| 1418 | auto decl = new ast::AsmDecl{ |
---|
| 1419 | old->location, |
---|
| 1420 | GET_ACCEPT_1(stmt, AsmStmt) |
---|
| 1421 | }; |
---|
| 1422 | decl->extension = old->extension; |
---|
| 1423 | decl->uniqueId = old->uniqueId; |
---|
| 1424 | decl->storage = { old->storageClasses.val }; |
---|
[6d51bd7] | 1425 | |
---|
[9a0cd9c] | 1426 | this->node = decl; |
---|
[6d51bd7] | 1427 | } |
---|
| 1428 | |
---|
[9a0cd9c] | 1429 | virtual void visit( StaticAssertDecl * old ) override final { |
---|
| 1430 | auto decl = new ast::StaticAssertDecl{ |
---|
| 1431 | old->location, |
---|
| 1432 | GET_ACCEPT_1(condition, Expr), |
---|
| 1433 | GET_ACCEPT_1(message, ConstantExpr) |
---|
| 1434 | }; |
---|
| 1435 | decl->extension = old->extension; |
---|
| 1436 | decl->uniqueId = old->uniqueId; |
---|
| 1437 | decl->storage = { old->storageClasses.val }; |
---|
[6d51bd7] | 1438 | |
---|
[9a0cd9c] | 1439 | this->node = decl; |
---|
[6d51bd7] | 1440 | } |
---|
| 1441 | |
---|
| 1442 | virtual void visit( CompoundStmt * old ) override final { |
---|
| 1443 | auto stmt = new ast::CompoundStmt( |
---|
| 1444 | old->location, |
---|
[d66e7b7] | 1445 | to<std::list>::from( GET_ACCEPT_V(kids, Stmt) ), |
---|
| 1446 | GET_LABELS_V(old->labels) |
---|
[6d51bd7] | 1447 | ); |
---|
| 1448 | |
---|
| 1449 | this->node = stmt; |
---|
| 1450 | } |
---|
| 1451 | |
---|
| 1452 | virtual void visit( ExprStmt * old ) override final { |
---|
[6f8e87d] | 1453 | this->node = new ast::ExprStmt( |
---|
[6d51bd7] | 1454 | old->location, |
---|
[6f8e87d] | 1455 | GET_ACCEPT_1(expr, Expr), |
---|
| 1456 | GET_LABELS_V(old->labels) |
---|
[6d51bd7] | 1457 | ); |
---|
| 1458 | } |
---|
| 1459 | |
---|
[6f8e87d] | 1460 | virtual void visit( AsmStmt * old ) override final { |
---|
| 1461 | this->node = new ast::AsmStmt( |
---|
| 1462 | old->location, |
---|
| 1463 | old->voltile, |
---|
| 1464 | GET_ACCEPT_1(instruction, Expr), |
---|
| 1465 | GET_ACCEPT_V(output, Expr), |
---|
| 1466 | GET_ACCEPT_V(input, Expr), |
---|
| 1467 | GET_ACCEPT_V(clobber, ConstantExpr), |
---|
| 1468 | GET_LABELS_V(old->gotolabels), |
---|
| 1469 | GET_LABELS_V(old->labels) |
---|
| 1470 | ); |
---|
[6d51bd7] | 1471 | } |
---|
| 1472 | |
---|
[6f8e87d] | 1473 | virtual void visit( DirectiveStmt * old ) override final { |
---|
| 1474 | this->node = new ast::DirectiveStmt( |
---|
| 1475 | old->location, |
---|
| 1476 | old->directive, |
---|
| 1477 | GET_LABELS_V(old->labels) |
---|
| 1478 | ); |
---|
[6d51bd7] | 1479 | } |
---|
| 1480 | |
---|
[6f8e87d] | 1481 | virtual void visit( IfStmt * old ) override final { |
---|
| 1482 | this->node = new ast::IfStmt( |
---|
| 1483 | old->location, |
---|
| 1484 | GET_ACCEPT_1(condition, Expr), |
---|
| 1485 | GET_ACCEPT_1(thenPart, Stmt), |
---|
| 1486 | GET_ACCEPT_1(elsePart, Stmt), |
---|
| 1487 | GET_ACCEPT_V(initialization, Stmt), |
---|
| 1488 | GET_LABELS_V(old->labels) |
---|
| 1489 | ); |
---|
[6d51bd7] | 1490 | } |
---|
| 1491 | |
---|
[6f8e87d] | 1492 | virtual void visit( SwitchStmt * old ) override final { |
---|
| 1493 | this->node = new ast::SwitchStmt( |
---|
| 1494 | old->location, |
---|
| 1495 | GET_ACCEPT_1(condition, Expr), |
---|
| 1496 | GET_ACCEPT_V(statements, Stmt), |
---|
| 1497 | GET_LABELS_V(old->labels) |
---|
| 1498 | ); |
---|
[6d51bd7] | 1499 | } |
---|
| 1500 | |
---|
[6f8e87d] | 1501 | virtual void visit( CaseStmt * old ) override final { |
---|
| 1502 | this->node = new ast::CaseStmt( |
---|
| 1503 | old->location, |
---|
| 1504 | GET_ACCEPT_1(condition, Expr), |
---|
| 1505 | GET_ACCEPT_V(stmts, Stmt), |
---|
| 1506 | GET_LABELS_V(old->labels) |
---|
| 1507 | ); |
---|
[6d51bd7] | 1508 | } |
---|
| 1509 | |
---|
[6f8e87d] | 1510 | virtual void visit( WhileStmt * old ) override final { |
---|
| 1511 | this->node = new ast::WhileStmt( |
---|
| 1512 | old->location, |
---|
| 1513 | GET_ACCEPT_1(condition, Expr), |
---|
| 1514 | GET_ACCEPT_1(body, Stmt), |
---|
| 1515 | GET_ACCEPT_V(initialization, Stmt), |
---|
| 1516 | old->isDoWhile, |
---|
| 1517 | GET_LABELS_V(old->labels) |
---|
| 1518 | ); |
---|
[6d51bd7] | 1519 | } |
---|
| 1520 | |
---|
[6f8e87d] | 1521 | virtual void visit( ForStmt * old ) override final { |
---|
| 1522 | this->node = new ast::ForStmt( |
---|
| 1523 | old->location, |
---|
| 1524 | GET_ACCEPT_V(initialization, Stmt), |
---|
| 1525 | GET_ACCEPT_1(condition, Expr), |
---|
| 1526 | GET_ACCEPT_1(increment, Expr), |
---|
| 1527 | GET_ACCEPT_1(body, Stmt), |
---|
| 1528 | GET_LABELS_V(old->labels) |
---|
| 1529 | ); |
---|
[6d51bd7] | 1530 | } |
---|
| 1531 | |
---|
[6f8e87d] | 1532 | virtual void visit( BranchStmt * old ) override final { |
---|
| 1533 | if (old->computedTarget) { |
---|
| 1534 | this->node = new ast::BranchStmt( |
---|
| 1535 | old->location, |
---|
| 1536 | GET_ACCEPT_1(computedTarget, Expr), |
---|
| 1537 | GET_LABELS_V(old->labels) |
---|
| 1538 | ); |
---|
| 1539 | } else { |
---|
| 1540 | ast::BranchStmt::Kind kind; |
---|
| 1541 | switch (old->type) { |
---|
| 1542 | #define CASE(n) \ |
---|
| 1543 | case BranchStmt::n: \ |
---|
| 1544 | kind = ast::BranchStmt::n; \ |
---|
| 1545 | break |
---|
| 1546 | CASE(Goto); |
---|
| 1547 | CASE(Break); |
---|
| 1548 | CASE(Continue); |
---|
| 1549 | CASE(FallThrough); |
---|
| 1550 | CASE(FallThroughDefault); |
---|
| 1551 | #undef CASE |
---|
[d66e7b7] | 1552 | default: |
---|
| 1553 | assertf(false, "Invalid BranchStmt::Type %d\n", old->type); |
---|
[6f8e87d] | 1554 | } |
---|
| 1555 | |
---|
| 1556 | Label label = old->originalTarget; |
---|
| 1557 | auto stmt = new ast::BranchStmt( |
---|
| 1558 | old->location, |
---|
| 1559 | kind, |
---|
| 1560 | make_label(&label), |
---|
| 1561 | GET_LABELS_V(old->labels) |
---|
| 1562 | ); |
---|
| 1563 | stmt->target = make_label(&old->target); |
---|
| 1564 | this->node = stmt; |
---|
| 1565 | } |
---|
[6d51bd7] | 1566 | } |
---|
| 1567 | |
---|
[6f8e87d] | 1568 | virtual void visit( ReturnStmt * old ) override final { |
---|
| 1569 | this->node = new ast::ReturnStmt( |
---|
| 1570 | old->location, |
---|
| 1571 | GET_ACCEPT_1(expr, Expr), |
---|
| 1572 | GET_LABELS_V(old->labels) |
---|
| 1573 | ); |
---|
[6d51bd7] | 1574 | } |
---|
| 1575 | |
---|
[6f8e87d] | 1576 | virtual void visit( ThrowStmt * old ) override final { |
---|
| 1577 | ast::ThrowStmt::Kind kind; |
---|
| 1578 | switch (old->kind) { |
---|
| 1579 | case ThrowStmt::Terminate: |
---|
| 1580 | kind = ast::ThrowStmt::Terminate; |
---|
| 1581 | break; |
---|
| 1582 | case ThrowStmt::Resume: |
---|
| 1583 | kind = ast::ThrowStmt::Resume; |
---|
| 1584 | break; |
---|
[d66e7b7] | 1585 | default: |
---|
| 1586 | assertf(false, "Invalid ThrowStmt::Kind %d\n", old->kind); |
---|
[6f8e87d] | 1587 | } |
---|
[6d51bd7] | 1588 | |
---|
[6f8e87d] | 1589 | this->node = new ast::ThrowStmt( |
---|
| 1590 | old->location, |
---|
| 1591 | kind, |
---|
| 1592 | GET_ACCEPT_1(expr, Expr), |
---|
| 1593 | GET_ACCEPT_1(target, Expr), |
---|
| 1594 | GET_LABELS_V(old->labels) |
---|
| 1595 | ); |
---|
[6d51bd7] | 1596 | } |
---|
| 1597 | |
---|
[6f8e87d] | 1598 | virtual void visit( TryStmt * old ) override final { |
---|
| 1599 | this->node = new ast::TryStmt( |
---|
| 1600 | old->location, |
---|
| 1601 | GET_ACCEPT_1(block, CompoundStmt), |
---|
| 1602 | GET_ACCEPT_V(handlers, CatchStmt), |
---|
| 1603 | GET_ACCEPT_1(finallyBlock, FinallyStmt), |
---|
| 1604 | GET_LABELS_V(old->labels) |
---|
| 1605 | ); |
---|
[6d51bd7] | 1606 | } |
---|
| 1607 | |
---|
[6f8e87d] | 1608 | virtual void visit( CatchStmt * old ) override final { |
---|
| 1609 | ast::CatchStmt::Kind kind; |
---|
| 1610 | switch (old->kind) { |
---|
| 1611 | case CatchStmt::Terminate: |
---|
| 1612 | kind = ast::CatchStmt::Terminate; |
---|
| 1613 | break; |
---|
| 1614 | case CatchStmt::Resume: |
---|
| 1615 | kind = ast::CatchStmt::Resume; |
---|
| 1616 | break; |
---|
[d66e7b7] | 1617 | default: |
---|
| 1618 | assertf(false, "Invalid CatchStmt::Kind %d\n", old->kind); |
---|
[6f8e87d] | 1619 | } |
---|
[6d51bd7] | 1620 | |
---|
[6f8e87d] | 1621 | this->node = new ast::CatchStmt( |
---|
| 1622 | old->location, |
---|
| 1623 | kind, |
---|
| 1624 | GET_ACCEPT_1(decl, Decl), |
---|
| 1625 | GET_ACCEPT_1(cond, Expr), |
---|
| 1626 | GET_ACCEPT_1(body, Stmt), |
---|
| 1627 | GET_LABELS_V(old->labels) |
---|
| 1628 | ); |
---|
[6d51bd7] | 1629 | } |
---|
| 1630 | |
---|
[6f8e87d] | 1631 | virtual void visit( FinallyStmt * old ) override final { |
---|
| 1632 | this->node = new ast::FinallyStmt( |
---|
| 1633 | old->location, |
---|
| 1634 | GET_ACCEPT_1(block, CompoundStmt), |
---|
| 1635 | GET_LABELS_V(old->labels) |
---|
| 1636 | ); |
---|
[6d51bd7] | 1637 | } |
---|
| 1638 | |
---|
[6f8e87d] | 1639 | virtual void visit( WaitForStmt * old ) override final { |
---|
| 1640 | ast::WaitForStmt * stmt = new ast::WaitForStmt( |
---|
| 1641 | old->location, |
---|
| 1642 | GET_LABELS_V(old->labels) |
---|
| 1643 | ); |
---|
[6d51bd7] | 1644 | |
---|
[6f8e87d] | 1645 | stmt->clauses.reserve( old->clauses.size() ); |
---|
| 1646 | for (size_t i = 0 ; i < old->clauses.size() ; ++i) { |
---|
| 1647 | stmt->clauses.push_back({ |
---|
| 1648 | ast::WaitForStmt::Target{ |
---|
| 1649 | GET_ACCEPT_1(clauses[i].target.function, Expr), |
---|
| 1650 | GET_ACCEPT_V(clauses[i].target.arguments, Expr) |
---|
| 1651 | }, |
---|
| 1652 | GET_ACCEPT_1(clauses[i].statement, Stmt), |
---|
| 1653 | GET_ACCEPT_1(clauses[i].condition, Expr) |
---|
| 1654 | }); |
---|
| 1655 | } |
---|
| 1656 | stmt->timeout = { |
---|
| 1657 | GET_ACCEPT_1(timeout.time, Expr), |
---|
| 1658 | GET_ACCEPT_1(timeout.statement, Stmt), |
---|
| 1659 | GET_ACCEPT_1(timeout.condition, Expr), |
---|
| 1660 | }; |
---|
| 1661 | stmt->orElse = { |
---|
| 1662 | GET_ACCEPT_1(timeout.statement, Stmt), |
---|
| 1663 | GET_ACCEPT_1(timeout.condition, Expr), |
---|
| 1664 | }; |
---|
[6d51bd7] | 1665 | |
---|
[6f8e87d] | 1666 | this->node = stmt; |
---|
| 1667 | } |
---|
[6d51bd7] | 1668 | |
---|
[6f8e87d] | 1669 | virtual void visit( WithStmt * old ) override final { |
---|
| 1670 | this->node = new ast::WithStmt( |
---|
| 1671 | old->location, |
---|
| 1672 | GET_ACCEPT_V(exprs, Expr), |
---|
| 1673 | GET_ACCEPT_1(stmt, Stmt), |
---|
| 1674 | GET_LABELS_V(old->labels) |
---|
| 1675 | ); |
---|
[6d51bd7] | 1676 | } |
---|
| 1677 | |
---|
| 1678 | virtual void visit( NullStmt * old ) override final { |
---|
[6f8e87d] | 1679 | this->node = new ast::NullStmt( |
---|
[6d51bd7] | 1680 | old->location, |
---|
[6f8e87d] | 1681 | GET_LABELS_V(old->labels) |
---|
[6d51bd7] | 1682 | ); |
---|
| 1683 | } |
---|
| 1684 | |
---|
[6f8e87d] | 1685 | virtual void visit( DeclStmt * old ) override final { |
---|
| 1686 | this->node = new ast::DeclStmt( |
---|
| 1687 | old->location, |
---|
| 1688 | GET_ACCEPT_1(decl, Decl), |
---|
| 1689 | GET_LABELS_V(old->labels) |
---|
| 1690 | ); |
---|
[6d51bd7] | 1691 | } |
---|
| 1692 | |
---|
[6f8e87d] | 1693 | virtual void visit( ImplicitCtorDtorStmt * old ) override final { |
---|
| 1694 | this->node = new ast::ImplicitCtorDtorStmt( |
---|
| 1695 | old->location, |
---|
| 1696 | GET_ACCEPT_1(callStmt, Stmt), |
---|
| 1697 | GET_LABELS_V(old->labels) |
---|
| 1698 | ); |
---|
[6d51bd7] | 1699 | } |
---|
| 1700 | |
---|
[172d9342] | 1701 | ast::TypeSubstitution * convertTypeSubstitution(const TypeSubstitution * old) { |
---|
| 1702 | |
---|
| 1703 | ast::TypeSubstitution *rslt = new ast::TypeSubstitution(); |
---|
| 1704 | |
---|
| 1705 | for (decltype(old->begin()) old_i = old->begin(); old_i != old->end(); old_i++) { |
---|
| 1706 | rslt->add( old_i->first, |
---|
| 1707 | getAccept1<ast::Type>(old_i->second) ); |
---|
| 1708 | } |
---|
[6d51bd7] | 1709 | |
---|
[172d9342] | 1710 | for (decltype(old->beginVar()) old_i = old->beginVar(); old_i != old->endVar(); old_i++) { |
---|
| 1711 | rslt->addVar( old_i->first, |
---|
| 1712 | getAccept1<ast::Expr>(old_i->second) ); |
---|
| 1713 | } |
---|
[19e567dd] | 1714 | |
---|
| 1715 | return rslt; |
---|
[6d51bd7] | 1716 | } |
---|
| 1717 | |
---|
[e0016a5] | 1718 | void convertInferUnion(ast::Expr::InferUnion &newInferred, |
---|
[19e567dd] | 1719 | const std::map<UniqueId,ParamEntry> &oldInferParams, |
---|
| 1720 | const std::vector<UniqueId> &oldResnSlots) { |
---|
| 1721 | |
---|
| 1722 | assert( oldInferParams.empty() || oldResnSlots.empty() ); |
---|
| 1723 | assert( newInferred.mode == ast::Expr::InferUnion::Empty ); |
---|
| 1724 | |
---|
| 1725 | if ( !oldInferParams.empty() ) { |
---|
| 1726 | ast::InferredParams &tgt = newInferred.inferParams(); |
---|
| 1727 | for (auto old : oldInferParams) { |
---|
| 1728 | tgt[old.first] = ast::ParamEntry( |
---|
| 1729 | old.second.decl, |
---|
| 1730 | getAccept1<ast::Type>(old.second.actualType), |
---|
| 1731 | getAccept1<ast::Type>(old.second.formalType), |
---|
| 1732 | getAccept1<ast::Expr>(old.second.expr) |
---|
| 1733 | ); |
---|
| 1734 | } |
---|
| 1735 | } else if ( !oldResnSlots.empty() ) { |
---|
| 1736 | ast::ResnSlots &tgt = newInferred.resnSlots(); |
---|
| 1737 | for (auto old : oldResnSlots) { |
---|
| 1738 | tgt.push_back(old); |
---|
| 1739 | } |
---|
| 1740 | } |
---|
[172d9342] | 1741 | } |
---|
| 1742 | |
---|
| 1743 | ast::Expr * visitBaseExpr(Expression * old, ast::Expr * nw) { |
---|
[6d51bd7] | 1744 | |
---|
[172d9342] | 1745 | nw->result = GET_ACCEPT_1(result, Type); |
---|
| 1746 | nw->env = convertTypeSubstitution(old->env); |
---|
| 1747 | |
---|
| 1748 | nw->extension = old->extension; |
---|
| 1749 | convertInferUnion(nw->inferred, old->inferParams, old->resnSlots); |
---|
| 1750 | |
---|
| 1751 | return nw; |
---|
| 1752 | } |
---|
[6d51bd7] | 1753 | |
---|
[19e567dd] | 1754 | virtual void visit( ApplicationExpr * old ) override final { |
---|
| 1755 | this->node = visitBaseExpr( old, |
---|
| 1756 | new ast::ApplicationExpr( |
---|
| 1757 | old->location, |
---|
| 1758 | GET_ACCEPT_1(function, Expr), |
---|
| 1759 | GET_ACCEPT_V(args, Expr) |
---|
| 1760 | ) |
---|
| 1761 | ); |
---|
[6d51bd7] | 1762 | } |
---|
| 1763 | |
---|
[19e567dd] | 1764 | virtual void visit( UntypedExpr * old ) override final { |
---|
| 1765 | this->node = visitBaseExpr( old, |
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| 1766 | new ast::UntypedExpr( |
---|
| 1767 | old->location, |
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| 1768 | GET_ACCEPT_1(function, Expr), |
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| 1769 | GET_ACCEPT_V(args, Expr) |
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| 1770 | ) |
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| 1771 | ); |
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[172d9342] | 1772 | } |
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[6d51bd7] | 1773 | |
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[172d9342] | 1774 | virtual void visit( NameExpr * old ) override final { |
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| 1775 | this->node = visitBaseExpr( old, |
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| 1776 | new ast::NameExpr( |
---|
| 1777 | old->location, |
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| 1778 | old->get_name() |
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| 1779 | ) |
---|
| 1780 | ); |
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[6d51bd7] | 1781 | } |
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| 1782 | |
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[19e567dd] | 1783 | virtual void visit( CastExpr * old ) override final { |
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| 1784 | this->node = visitBaseExpr( old, |
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| 1785 | new ast::CastExpr( |
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| 1786 | old->location, |
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[28c89f4] | 1787 | GET_ACCEPT_1(arg, Expr), |
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[19e567dd] | 1788 | old->isGenerated ? ast::GeneratedCast : ast::ExplicitCast |
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| 1789 | ) |
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| 1790 | ); |
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[6d51bd7] | 1791 | } |
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| 1792 | |
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[28c89f4] | 1793 | virtual void visit( KeywordCastExpr * old) override final { |
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| 1794 | ast::KeywordCastExpr::Target castTarget = ast::KeywordCastExpr::NUMBER_OF_TARGETS; |
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| 1795 | switch (old->target) { |
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| 1796 | case KeywordCastExpr::Coroutine: |
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| 1797 | castTarget = ast::KeywordCastExpr::Coroutine; |
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| 1798 | break; |
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| 1799 | case KeywordCastExpr::Thread: |
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| 1800 | castTarget = ast::KeywordCastExpr::Thread; |
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| 1801 | break; |
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| 1802 | case KeywordCastExpr::Monitor: |
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| 1803 | castTarget = ast::KeywordCastExpr::Monitor; |
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| 1804 | break; |
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| 1805 | default: |
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| 1806 | break; |
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| 1807 | } |
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| 1808 | assert ( castTarget < ast::KeywordCastExpr::NUMBER_OF_TARGETS ); |
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| 1809 | this->node = visitBaseExpr( old, |
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| 1810 | new ast::KeywordCastExpr( |
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| 1811 | old->location, |
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| 1812 | GET_ACCEPT_1(arg, Expr), |
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| 1813 | castTarget |
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| 1814 | ) |
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| 1815 | ); |
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[6d51bd7] | 1816 | } |
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| 1817 | |
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[28c89f4] | 1818 | virtual void visit( VirtualCastExpr * old ) override final { |
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| 1819 | this->node = visitBaseExpr( old, |
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| 1820 | new ast::VirtualCastExpr( |
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| 1821 | old->location, |
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| 1822 | GET_ACCEPT_1(arg, Expr), |
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| 1823 | nullptr // cast's "to" type is expr's result type; converted in visitBaseExpr |
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| 1824 | ) |
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| 1825 | ); |
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[6d51bd7] | 1826 | } |
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| 1827 | |
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[28c89f4] | 1828 | virtual void visit( AddressExpr * old ) override final { |
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| 1829 | this->node = visitBaseExpr( old, |
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| 1830 | new ast::AddressExpr( |
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| 1831 | old->location, |
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| 1832 | GET_ACCEPT_1(arg, Expr) |
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| 1833 | ) |
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| 1834 | ); |
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[6d51bd7] | 1835 | } |
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| 1836 | |
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[28c89f4] | 1837 | virtual void visit( LabelAddressExpr * old ) override final { |
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| 1838 | this->node = visitBaseExpr( old, |
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| 1839 | new ast::LabelAddressExpr( |
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| 1840 | old->location, |
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| 1841 | make_label(&old->arg) |
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| 1842 | ) |
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| 1843 | ); |
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[6d51bd7] | 1844 | } |
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| 1845 | |
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[28c89f4] | 1846 | virtual void visit( UntypedMemberExpr * old ) override final { |
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| 1847 | this->node = visitBaseExpr( old, |
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| 1848 | new ast::UntypedMemberExpr( |
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| 1849 | old->location, |
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| 1850 | GET_ACCEPT_1(member, Expr), |
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| 1851 | GET_ACCEPT_1(aggregate, Expr) |
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| 1852 | ) |
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| 1853 | ); |
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[6d51bd7] | 1854 | } |
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| 1855 | |
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[28c89f4] | 1856 | virtual void visit( MemberExpr * old ) override final { |
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| 1857 | this->node = visitBaseExpr( old, |
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| 1858 | new ast::MemberExpr( |
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| 1859 | old->location, |
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| 1860 | inCache(old->member) ? |
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| 1861 | dynamic_cast<ast::DeclWithType *>(this->node) : |
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| 1862 | GET_ACCEPT_1(member, DeclWithType), |
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| 1863 | GET_ACCEPT_1(aggregate, Expr) |
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| 1864 | ) |
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| 1865 | ); |
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[6d51bd7] | 1866 | } |
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| 1867 | |
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[28c89f4] | 1868 | virtual void visit( VariableExpr * old ) override final { |
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| 1869 | this->node = visitBaseExpr( old, |
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| 1870 | new ast::VariableExpr( |
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| 1871 | old->location, |
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| 1872 | inCache(old->var) ? |
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| 1873 | dynamic_cast<ast::DeclWithType *>(this->node) : |
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| 1874 | GET_ACCEPT_1(var, DeclWithType) |
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| 1875 | ) |
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| 1876 | ); |
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[6d51bd7] | 1877 | } |
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| 1878 | |
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[28c89f4] | 1879 | bool isIntlikeConstantType(const Type *t) { |
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| 1880 | if ( const BasicType * basicType = dynamic_cast< const BasicType * >( t ) ) { |
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| 1881 | if ( basicType->isInteger() ) { |
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| 1882 | return true; |
---|
| 1883 | } |
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| 1884 | } else if ( dynamic_cast< const OneType * >( t ) ) { |
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| 1885 | return true; |
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| 1886 | } else if ( dynamic_cast< const ZeroType * >( t ) ) { |
---|
| 1887 | return true; |
---|
| 1888 | } else if ( dynamic_cast< const PointerType * >( t ) ) { |
---|
| 1889 | // null pointer constants, with zero int-values |
---|
| 1890 | return true; |
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| 1891 | } |
---|
| 1892 | return false; |
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[6d51bd7] | 1893 | } |
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| 1894 | |
---|
[28c89f4] | 1895 | int isFloatlikeConstantType(const Type *t) { |
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| 1896 | if ( const BasicType * bty = dynamic_cast< const BasicType * >( t ) ) { |
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| 1897 | if ( ! bty->isInteger() ) { |
---|
| 1898 | return true; |
---|
| 1899 | } |
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| 1900 | } |
---|
| 1901 | return false; |
---|
[6d51bd7] | 1902 | } |
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| 1903 | |
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[28c89f4] | 1904 | int isStringlikeConstantType(const Type *t) { |
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| 1905 | if ( const ArrayType * aty = dynamic_cast< const ArrayType * >( t ) ) { |
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| 1906 | if ( const BasicType * bty = dynamic_cast< const BasicType * >( aty->base ) ) { |
---|
| 1907 | if ( bty->kind == BasicType::Kind::Char ) { |
---|
| 1908 | return true; |
---|
| 1909 | } |
---|
| 1910 | } |
---|
| 1911 | } |
---|
| 1912 | return false; |
---|
[6d51bd7] | 1913 | } |
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| 1914 | |
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[28c89f4] | 1915 | virtual void visit( ConstantExpr * old ) override final { |
---|
| 1916 | ast::ConstantExpr *rslt = nullptr; |
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| 1917 | if (isIntlikeConstantType(old->result)) { |
---|
| 1918 | rslt = new ast::ConstantExpr( |
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| 1919 | old->location, |
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| 1920 | GET_ACCEPT_1(result, Type), |
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| 1921 | old->constant.get_value(), |
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| 1922 | (unsigned long long) old->intValue() |
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| 1923 | ); |
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| 1924 | } else if (isFloatlikeConstantType(old->result)) { |
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| 1925 | rslt = new ast::ConstantExpr( |
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| 1926 | old->location, |
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| 1927 | GET_ACCEPT_1(result, Type), |
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| 1928 | old->constant.get_value(), |
---|
| 1929 | (double) old->constant.get_dval() |
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| 1930 | ); |
---|
| 1931 | } else if (isStringlikeConstantType(old->result)) { |
---|
| 1932 | rslt = ast::ConstantExpr::from_string( |
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| 1933 | old->location, |
---|
| 1934 | old->constant.get_value() |
---|
| 1935 | ); |
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| 1936 | } |
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| 1937 | assert(rslt); |
---|
| 1938 | this->node = visitBaseExpr( old, rslt ); |
---|
| 1939 | } |
---|
| 1940 | |
---|
| 1941 | virtual void visit( SizeofExpr * old ) override final { |
---|
| 1942 | assert (old->expr || old->type); |
---|
| 1943 | assert (! (old->expr && old->type)); |
---|
| 1944 | ast::SizeofExpr *rslt; |
---|
| 1945 | if (old->expr) { |
---|
| 1946 | assert(!old->isType); |
---|
| 1947 | rslt = new ast::SizeofExpr( |
---|
| 1948 | old->location, |
---|
| 1949 | GET_ACCEPT_1(expr, Expr) |
---|
| 1950 | ); |
---|
| 1951 | } |
---|
| 1952 | if (old->type) { |
---|
| 1953 | assert(old->isType); |
---|
| 1954 | rslt = new ast::SizeofExpr( |
---|
| 1955 | old->location, |
---|
| 1956 | GET_ACCEPT_1(type, Type) |
---|
| 1957 | ); |
---|
| 1958 | } |
---|
| 1959 | this->node = visitBaseExpr( old, rslt ); |
---|
| 1960 | } |
---|
| 1961 | |
---|
| 1962 | virtual void visit( AlignofExpr * old ) override final { |
---|
| 1963 | assert (old->expr || old->type); |
---|
| 1964 | assert (! (old->expr && old->type)); |
---|
| 1965 | ast::AlignofExpr *rslt; |
---|
| 1966 | if (old->expr) { |
---|
| 1967 | assert(!old->isType); |
---|
| 1968 | rslt = new ast::AlignofExpr( |
---|
| 1969 | old->location, |
---|
| 1970 | GET_ACCEPT_1(expr, Expr) |
---|
| 1971 | ); |
---|
| 1972 | } |
---|
| 1973 | if (old->type) { |
---|
| 1974 | assert(old->isType); |
---|
| 1975 | rslt = new ast::AlignofExpr( |
---|
| 1976 | old->location, |
---|
| 1977 | GET_ACCEPT_1(type, Type) |
---|
| 1978 | ); |
---|
| 1979 | } |
---|
| 1980 | this->node = visitBaseExpr( old, rslt ); |
---|
[6d51bd7] | 1981 | } |
---|
| 1982 | |
---|
[28c89f4] | 1983 | virtual void visit( UntypedOffsetofExpr * old ) override final { |
---|
| 1984 | this->node = visitBaseExpr( old, |
---|
| 1985 | new ast::UntypedOffsetofExpr( |
---|
| 1986 | old->location, |
---|
| 1987 | GET_ACCEPT_1(type, Type), |
---|
| 1988 | old->member |
---|
| 1989 | ) |
---|
| 1990 | ); |
---|
[6d51bd7] | 1991 | } |
---|
| 1992 | |
---|
[28c89f4] | 1993 | virtual void visit( OffsetofExpr * old ) override final { |
---|
| 1994 | this->node = visitBaseExpr( old, |
---|
| 1995 | new ast::OffsetofExpr( |
---|
| 1996 | old->location, |
---|
| 1997 | GET_ACCEPT_1(type, Type), |
---|
| 1998 | inCache(old->member) ? |
---|
| 1999 | dynamic_cast<ast::DeclWithType *>(this->node) : |
---|
| 2000 | GET_ACCEPT_1(member, DeclWithType) |
---|
| 2001 | ) |
---|
| 2002 | ); |
---|
[6d51bd7] | 2003 | } |
---|
| 2004 | |
---|
[28c89f4] | 2005 | virtual void visit( OffsetPackExpr * old ) override final { |
---|
| 2006 | this->node = visitBaseExpr( old, |
---|
| 2007 | new ast::OffsetPackExpr( |
---|
| 2008 | old->location, |
---|
| 2009 | GET_ACCEPT_1(type, StructInstType) |
---|
| 2010 | ) |
---|
| 2011 | ); |
---|
[6d51bd7] | 2012 | } |
---|
| 2013 | |
---|
[28c89f4] | 2014 | virtual void visit( LogicalExpr * old ) override final { |
---|
| 2015 | this->node = visitBaseExpr( old, |
---|
| 2016 | new ast::LogicalExpr( |
---|
| 2017 | old->location, |
---|
| 2018 | GET_ACCEPT_1(arg1, Expr), |
---|
| 2019 | GET_ACCEPT_1(arg2, Expr), |
---|
| 2020 | old->get_isAnd() ? |
---|
| 2021 | ast::LogicalFlag::AndExpr : |
---|
| 2022 | ast::LogicalFlag::OrExpr |
---|
| 2023 | ) |
---|
| 2024 | ); |
---|
[6d51bd7] | 2025 | } |
---|
| 2026 | |
---|
[28c89f4] | 2027 | virtual void visit( ConditionalExpr * old ) override final { |
---|
| 2028 | this->node = visitBaseExpr( old, |
---|
| 2029 | new ast::ConditionalExpr( |
---|
| 2030 | old->location, |
---|
| 2031 | GET_ACCEPT_1(arg1, Expr), |
---|
| 2032 | GET_ACCEPT_1(arg2, Expr), |
---|
| 2033 | GET_ACCEPT_1(arg3, Expr) |
---|
| 2034 | ) |
---|
| 2035 | ); |
---|
| 2036 | } |
---|
[6d51bd7] | 2037 | |
---|
[28c89f4] | 2038 | virtual void visit( CommaExpr * old ) override final { |
---|
| 2039 | this->node = visitBaseExpr( old, |
---|
| 2040 | new ast::CommaExpr( |
---|
| 2041 | old->location, |
---|
| 2042 | GET_ACCEPT_1(arg1, Expr), |
---|
| 2043 | GET_ACCEPT_1(arg2, Expr) |
---|
| 2044 | ) |
---|
| 2045 | ); |
---|
[6d51bd7] | 2046 | } |
---|
| 2047 | |
---|
| 2048 | virtual void visit( TypeExpr * ) override final { |
---|
| 2049 | |
---|
| 2050 | } |
---|
| 2051 | |
---|
| 2052 | virtual void visit( AsmExpr * ) override final { |
---|
| 2053 | |
---|
| 2054 | } |
---|
| 2055 | |
---|
| 2056 | virtual void visit( ImplicitCopyCtorExpr * ) override final { |
---|
| 2057 | |
---|
| 2058 | } |
---|
| 2059 | |
---|
| 2060 | virtual void visit( ConstructorExpr * ) override final { |
---|
| 2061 | |
---|
| 2062 | } |
---|
| 2063 | |
---|
| 2064 | virtual void visit( CompoundLiteralExpr * ) override final { |
---|
| 2065 | |
---|
| 2066 | } |
---|
| 2067 | |
---|
| 2068 | virtual void visit( RangeExpr * ) override final { |
---|
| 2069 | |
---|
| 2070 | } |
---|
| 2071 | |
---|
| 2072 | virtual void visit( UntypedTupleExpr * ) override final { |
---|
| 2073 | |
---|
| 2074 | } |
---|
| 2075 | |
---|
| 2076 | virtual void visit( TupleExpr * ) override final { |
---|
| 2077 | |
---|
| 2078 | } |
---|
| 2079 | |
---|
| 2080 | virtual void visit( TupleIndexExpr * ) override final { |
---|
| 2081 | |
---|
| 2082 | } |
---|
| 2083 | |
---|
| 2084 | virtual void visit( TupleAssignExpr * ) override final { |
---|
| 2085 | |
---|
| 2086 | } |
---|
| 2087 | |
---|
| 2088 | virtual void visit( StmtExpr * ) override final { |
---|
| 2089 | |
---|
| 2090 | } |
---|
| 2091 | |
---|
| 2092 | virtual void visit( UniqueExpr * ) override final { |
---|
| 2093 | |
---|
| 2094 | } |
---|
| 2095 | |
---|
| 2096 | virtual void visit( UntypedInitExpr * ) override final { |
---|
| 2097 | |
---|
| 2098 | } |
---|
| 2099 | |
---|
| 2100 | virtual void visit( InitExpr * ) override final { |
---|
| 2101 | |
---|
| 2102 | } |
---|
| 2103 | |
---|
| 2104 | virtual void visit( DeletedExpr * ) override final { |
---|
| 2105 | |
---|
| 2106 | } |
---|
| 2107 | |
---|
| 2108 | virtual void visit( DefaultArgExpr * ) override final { |
---|
| 2109 | |
---|
| 2110 | } |
---|
| 2111 | |
---|
| 2112 | virtual void visit( GenericExpr * ) override final { |
---|
| 2113 | |
---|
| 2114 | } |
---|
| 2115 | |
---|
[d148778] | 2116 | virtual void visit( VoidType * old ) override final { |
---|
| 2117 | this->node = new ast::VoidType{ cv( old ) }; |
---|
[6d51bd7] | 2118 | } |
---|
| 2119 | |
---|
[d148778] | 2120 | virtual void visit( BasicType * old ) override final { |
---|
| 2121 | this->node = new ast::BasicType{ (ast::BasicType::Kind)(unsigned)old->kind, cv( old ) }; |
---|
[6d51bd7] | 2122 | } |
---|
| 2123 | |
---|
[d148778] | 2124 | virtual void visit( PointerType * old ) override final { |
---|
| 2125 | this->node = new ast::PointerType{ |
---|
| 2126 | GET_ACCEPT_1( base, Type ), |
---|
| 2127 | GET_ACCEPT_1( dimension, Expr ), |
---|
| 2128 | (ast::LengthFlag)old->isVarLen, |
---|
| 2129 | (ast::DimensionFlag)old->isStatic, |
---|
| 2130 | cv( old ) |
---|
| 2131 | }; |
---|
[6d51bd7] | 2132 | } |
---|
| 2133 | |
---|
[d148778] | 2134 | virtual void visit( ArrayType * old ) override final { |
---|
| 2135 | this->node = new ast::ArrayType{ |
---|
| 2136 | GET_ACCEPT_1( base, Type ), |
---|
| 2137 | GET_ACCEPT_1( dimension, Expr ), |
---|
| 2138 | (ast::LengthFlag)old->isVarLen, |
---|
| 2139 | (ast::DimensionFlag)old->isStatic, |
---|
| 2140 | cv( old ) |
---|
| 2141 | }; |
---|
[6d51bd7] | 2142 | } |
---|
| 2143 | |
---|
[d148778] | 2144 | virtual void visit( ReferenceType * old ) override final { |
---|
| 2145 | this->node = new ast::ReferenceType{ |
---|
| 2146 | GET_ACCEPT_1( base, Type ), |
---|
| 2147 | cv( old ) |
---|
| 2148 | }; |
---|
[6d51bd7] | 2149 | } |
---|
| 2150 | |
---|
[d148778] | 2151 | virtual void visit( QualifiedType * old ) override final { |
---|
| 2152 | this->node = new ast::QualifiedType{ |
---|
| 2153 | GET_ACCEPT_1( parent, Type ), |
---|
| 2154 | GET_ACCEPT_1( child, Type ), |
---|
| 2155 | cv( old ) |
---|
| 2156 | }; |
---|
[6d51bd7] | 2157 | } |
---|
| 2158 | |
---|
[d148778] | 2159 | virtual void visit( FunctionType * old ) override final { |
---|
| 2160 | auto ty = new ast::FunctionType { |
---|
| 2161 | (ast::ArgumentFlag)old->isVarArgs, |
---|
| 2162 | cv( old ) |
---|
| 2163 | }; |
---|
| 2164 | ty->returns = GET_ACCEPT_V( returnVals, DeclWithType ); |
---|
| 2165 | ty->params = GET_ACCEPT_V( parameters, DeclWithType ); |
---|
| 2166 | ty->forall = GET_ACCEPT_V( forall, TypeDecl ); |
---|
| 2167 | this->node = ty; |
---|
[6d51bd7] | 2168 | } |
---|
| 2169 | |
---|
[d148778] | 2170 | void postvisit( ReferenceToType * old, ast::ReferenceToType * ty ) { |
---|
| 2171 | ty->forall = GET_ACCEPT_V( forall, TypeDecl ); |
---|
| 2172 | ty->params = GET_ACCEPT_V( parameters, Expr ); |
---|
| 2173 | ty->hoistType = old->hoistType; |
---|
[6d51bd7] | 2174 | } |
---|
| 2175 | |
---|
[d148778] | 2176 | virtual void visit( StructInstType * old ) override final { |
---|
[b869ec5] | 2177 | ast::StructInstType * ty; |
---|
| 2178 | if ( old->baseStruct ) { |
---|
| 2179 | ty = new ast::StructInstType{ |
---|
| 2180 | GET_ACCEPT_1( baseStruct, StructDecl ), |
---|
| 2181 | cv( old ), |
---|
| 2182 | GET_ACCEPT_V( attributes, Attribute ) |
---|
| 2183 | }; |
---|
| 2184 | } else { |
---|
| 2185 | ty = new ast::StructInstType{ |
---|
| 2186 | old->name, |
---|
| 2187 | cv( old ), |
---|
| 2188 | GET_ACCEPT_V( attributes, Attribute ) |
---|
| 2189 | }; |
---|
| 2190 | } |
---|
[d148778] | 2191 | postvisit( old, ty ); |
---|
| 2192 | this->node = ty; |
---|
[6d51bd7] | 2193 | } |
---|
| 2194 | |
---|
[d148778] | 2195 | virtual void visit( UnionInstType * old ) override final { |
---|
[b869ec5] | 2196 | ast::UnionInstType * ty; |
---|
| 2197 | if ( old->baseUnion ) { |
---|
| 2198 | ty = new ast::UnionInstType{ |
---|
| 2199 | GET_ACCEPT_1( baseUnion, UnionDecl ), |
---|
| 2200 | cv( old ), |
---|
| 2201 | GET_ACCEPT_V( attributes, Attribute ) |
---|
| 2202 | }; |
---|
| 2203 | } else { |
---|
| 2204 | ty = new ast::UnionInstType{ |
---|
| 2205 | old->name, |
---|
| 2206 | cv( old ), |
---|
| 2207 | GET_ACCEPT_V( attributes, Attribute ) |
---|
| 2208 | }; |
---|
| 2209 | } |
---|
[d148778] | 2210 | postvisit( old, ty ); |
---|
| 2211 | this->node = ty; |
---|
[6d51bd7] | 2212 | } |
---|
| 2213 | |
---|
[d148778] | 2214 | virtual void visit( EnumInstType * old ) override final { |
---|
[b869ec5] | 2215 | ast::EnumInstType * ty; |
---|
| 2216 | if ( old->baseEnum ) { |
---|
| 2217 | ty = new ast::EnumInstType{ |
---|
| 2218 | GET_ACCEPT_1( baseEnum, EnumDecl ), |
---|
| 2219 | cv( old ), |
---|
| 2220 | GET_ACCEPT_V( attributes, Attribute ) |
---|
| 2221 | }; |
---|
| 2222 | } else { |
---|
| 2223 | ty = new ast::EnumInstType{ |
---|
| 2224 | old->name, |
---|
| 2225 | cv( old ), |
---|
| 2226 | GET_ACCEPT_V( attributes, Attribute ) |
---|
| 2227 | }; |
---|
| 2228 | } |
---|
[d148778] | 2229 | postvisit( old, ty ); |
---|
| 2230 | this->node = ty; |
---|
[6d51bd7] | 2231 | } |
---|
| 2232 | |
---|
[d148778] | 2233 | virtual void visit( TraitInstType * old ) override final { |
---|
[b869ec5] | 2234 | ast::TraitInstType * ty; |
---|
| 2235 | if ( old->baseTrait ) { |
---|
| 2236 | ty = new ast::TraitInstType{ |
---|
| 2237 | GET_ACCEPT_1( baseTrait, TraitDecl ), |
---|
| 2238 | cv( old ), |
---|
| 2239 | GET_ACCEPT_V( attributes, Attribute ) |
---|
| 2240 | }; |
---|
| 2241 | } else { |
---|
| 2242 | ty = new ast::TraitInstType{ |
---|
| 2243 | old->name, |
---|
| 2244 | cv( old ), |
---|
| 2245 | GET_ACCEPT_V( attributes, Attribute ) |
---|
| 2246 | }; |
---|
| 2247 | } |
---|
[d148778] | 2248 | postvisit( old, ty ); |
---|
| 2249 | this->node = ty; |
---|
| 2250 | } |
---|
[6d51bd7] | 2251 | |
---|
[d148778] | 2252 | virtual void visit( TypeInstType * old ) override final { |
---|
[514a791] | 2253 | ast::TypeInstType * ty; |
---|
| 2254 | if ( old->baseType ) { |
---|
| 2255 | ty = new ast::TypeInstType{ |
---|
| 2256 | old->name, |
---|
[b869ec5] | 2257 | GET_ACCEPT_1( baseType, TypeDecl ), |
---|
[514a791] | 2258 | cv( old ), |
---|
| 2259 | GET_ACCEPT_V( attributes, Attribute ) |
---|
| 2260 | }; |
---|
| 2261 | } else { |
---|
| 2262 | ty = new ast::TypeInstType{ |
---|
| 2263 | old->name, |
---|
| 2264 | old->isFtype ? ast::TypeVar::Ftype : ast::TypeVar::Dtype, |
---|
| 2265 | cv( old ), |
---|
| 2266 | GET_ACCEPT_V( attributes, Attribute ) |
---|
| 2267 | }; |
---|
| 2268 | } |
---|
[d148778] | 2269 | postvisit( old, ty ); |
---|
| 2270 | this->node = ty; |
---|
[6d51bd7] | 2271 | } |
---|
| 2272 | |
---|
[746ae82] | 2273 | virtual void visit( TupleType * old ) override final { |
---|
| 2274 | this->node = new ast::TupleType{ |
---|
| 2275 | GET_ACCEPT_V( types, Type ), |
---|
| 2276 | // members generated by TupleType c'tor |
---|
| 2277 | cv( old ) |
---|
| 2278 | }; |
---|
[6d51bd7] | 2279 | } |
---|
| 2280 | |
---|
[746ae82] | 2281 | virtual void visit( TypeofType * old ) override final { |
---|
| 2282 | this->node = new ast::TypeofType{ |
---|
| 2283 | GET_ACCEPT_1( expr, Expr ), |
---|
| 2284 | (ast::TypeofType::Kind)old->is_basetypeof, |
---|
| 2285 | cv( old ) |
---|
| 2286 | }; |
---|
[6d51bd7] | 2287 | } |
---|
| 2288 | |
---|
| 2289 | virtual void visit( AttrType * ) override final { |
---|
[746ae82] | 2290 | assertf( false, "AttrType deprecated in new AST." ); |
---|
[6d51bd7] | 2291 | } |
---|
| 2292 | |
---|
[746ae82] | 2293 | virtual void visit( VarArgsType * old ) override final { |
---|
| 2294 | this->node = new ast::VarArgsType{ cv( old ) }; |
---|
[6d51bd7] | 2295 | } |
---|
| 2296 | |
---|
[746ae82] | 2297 | virtual void visit( ZeroType * old ) override final { |
---|
| 2298 | this->node = new ast::ZeroType{ cv( old ) }; |
---|
[6d51bd7] | 2299 | } |
---|
| 2300 | |
---|
[746ae82] | 2301 | virtual void visit( OneType * old ) override final { |
---|
| 2302 | this->node = new ast::OneType{ cv( old ) }; |
---|
[6d51bd7] | 2303 | } |
---|
| 2304 | |
---|
| 2305 | virtual void visit( GlobalScopeType * ) override final { |
---|
[746ae82] | 2306 | this->node = new ast::GlobalScopeType{}; |
---|
[6d51bd7] | 2307 | } |
---|
| 2308 | |
---|
| 2309 | virtual void visit( Designation * ) override final { |
---|
| 2310 | |
---|
| 2311 | } |
---|
| 2312 | |
---|
| 2313 | virtual void visit( SingleInit * ) override final { |
---|
| 2314 | |
---|
| 2315 | } |
---|
| 2316 | |
---|
| 2317 | virtual void visit( ListInit * ) override final { |
---|
| 2318 | |
---|
| 2319 | } |
---|
| 2320 | |
---|
| 2321 | virtual void visit( ConstructorInit * ) override final { |
---|
| 2322 | |
---|
| 2323 | } |
---|
| 2324 | |
---|
| 2325 | virtual void visit( Constant * ) override final { |
---|
| 2326 | |
---|
| 2327 | } |
---|
| 2328 | |
---|
| 2329 | virtual void visit( Attribute * ) override final { |
---|
| 2330 | |
---|
| 2331 | } |
---|
[b336af9] | 2332 | |
---|
| 2333 | virtual void visit( AttrExpr * ) override final { |
---|
| 2334 | |
---|
| 2335 | assert( 0 ); |
---|
| 2336 | } |
---|
[6d51bd7] | 2337 | }; |
---|
| 2338 | |
---|
[6f8e87d] | 2339 | #undef GET_LABELS_V |
---|
| 2340 | #undef GET_ACCEPT_V |
---|
| 2341 | #undef GET_ACCEPT_1 |
---|
| 2342 | |
---|
[74dbbf6] | 2343 | std::list< ast::ptr< ast::Decl > > convert( const std::list< Declaration * > && translationUnit ) { |
---|
[6d51bd7] | 2344 | ConverterOldToNew c; |
---|
| 2345 | std::list< ast::ptr< ast::Decl > > decls; |
---|
| 2346 | for(auto d : translationUnit) { |
---|
| 2347 | d->accept( c ); |
---|
| 2348 | decls.emplace_back( c.decl() ); |
---|
| 2349 | delete d; |
---|
| 2350 | } |
---|
| 2351 | return decls; |
---|
[6f8e87d] | 2352 | } |
---|