[461046f] | 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo |
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| 3 | // |
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| 4 | // The contents of this file are covered under the licence agreement in the |
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| 5 | // file "LICENCE" distributed with Cforall. |
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| 6 | // |
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| 7 | // Print.cpp -- |
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| 8 | // |
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| 9 | // Author : Thierry Delisle |
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| 10 | // Created On : Tue May 21 16:20:15 2019 |
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| 11 | // Last Modified By : |
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| 12 | // Last Modified On : |
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| 13 | // Update Count : |
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| 14 | // |
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| 15 | |
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| 16 | #include "Print.hpp" |
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| 17 | |
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| 18 | #include "Decl.hpp" |
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| 19 | #include "Expr.hpp" |
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| 20 | #include "Stmt.hpp" |
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| 21 | #include "Type.hpp" |
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| 22 | #include "TypeSubstitution.hpp" |
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| 23 | |
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[a2e758e] | 24 | #include "Common/utility.h" // for group_iterate |
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| 25 | |
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[5902625] | 26 | using namespace std; |
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[461046f] | 27 | |
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| 28 | namespace ast { |
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| 29 | |
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| 30 | template <typename C, typename... T> |
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| 31 | constexpr auto make_array(T&&... values) -> |
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[5902625] | 32 | array<C,sizeof...(T)> |
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[461046f] | 33 | { |
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[5902625] | 34 | return array<C,sizeof...(T)>{ |
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| 35 | forward<T>(values)... |
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[461046f] | 36 | }; |
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| 37 | } |
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| 38 | |
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| 39 | class Printer : public Visitor { |
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| 40 | public: |
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[5902625] | 41 | ostream & os; |
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[461046f] | 42 | Indenter indent; |
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[5902625] | 43 | bool short_mode; |
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[461046f] | 44 | |
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[5902625] | 45 | Printer(ostream & os, Indenter indent, bool short_mode) : os( os ), indent( indent ), short_mode(short_mode) {} |
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[461046f] | 46 | |
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| 47 | private: |
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| 48 | template< typename C > |
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| 49 | void printAll( const C & c ) { |
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| 50 | for ( const auto & i : c ) { |
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| 51 | if ( i ) { |
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| 52 | os << indent; |
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| 53 | i->accept( *this ); |
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| 54 | // need an endl after each element because it's not |
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| 55 | // easy to know when each individual item should end |
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[5902625] | 56 | os << endl; |
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[461046f] | 57 | } // if |
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| 58 | } // for |
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| 59 | } |
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| 60 | |
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[20a5977] | 61 | /// call if mandatory field is missing |
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| 62 | void undefined() { |
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| 63 | os << "UNDEFINED"; |
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| 64 | } |
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| 65 | |
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| 66 | /// call for fields that should be mandatory |
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| 67 | void safe_print( const ast::Node * n ) { |
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| 68 | if ( n ) n->accept( *this ); |
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| 69 | else undefined(); |
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| 70 | } |
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| 71 | |
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| 72 | /// call to print short form. Incorporates features of safe_print() |
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| 73 | void short_print( const ast::Node * n ) { |
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| 74 | if ( ! n ) { undefined(); return; } |
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| 75 | bool old_short = short_mode; short_mode = true; |
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| 76 | n->accept( *this ); |
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| 77 | short_mode = old_short; |
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| 78 | } |
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| 79 | |
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[461046f] | 80 | |
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| 81 | static const char* Names[]; |
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| 82 | |
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| 83 | struct Names { |
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| 84 | static constexpr auto FuncSpecifiers = make_array<const char*>( |
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| 85 | "inline", "_Noreturn", "fortran" |
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| 86 | ); |
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| 87 | |
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| 88 | static constexpr auto StorageClasses = make_array<const char*>( |
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| 89 | "extern", "static", "auto", "register", "_Thread_local" |
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| 90 | ); |
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| 91 | |
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| 92 | static constexpr auto Qualifiers = make_array<const char*>( |
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| 93 | "const", "restrict", "volatile", "lvalue", "mutex", "_Atomic" |
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| 94 | ); |
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| 95 | }; |
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| 96 | |
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| 97 | template<typename storage_t, size_t N> |
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[5902625] | 98 | void print(const storage_t & storage, const array<const char *, N> & Names ) { |
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[461046f] | 99 | if ( storage.any() ) { |
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| 100 | for ( size_t i = 0; i < Names.size(); i += 1 ) { |
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| 101 | if ( storage[i] ) { |
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| 102 | os << Names[i] << ' '; |
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| 103 | } |
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| 104 | } |
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| 105 | } |
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| 106 | } |
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| 107 | |
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| 108 | void print( const ast::Function::Specs & specs ) { |
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| 109 | print(specs, Names::FuncSpecifiers); |
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| 110 | } |
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| 111 | |
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| 112 | void print( const ast::Storage::Classes & storage ) { |
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| 113 | print(storage, Names::StorageClasses); |
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| 114 | } |
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| 115 | |
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| 116 | void print( const ast::CV::Qualifiers & qualifiers ) { |
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| 117 | print(qualifiers, Names::Qualifiers); |
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| 118 | } |
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| 119 | |
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[94b1f718] | 120 | void print( const std::vector<ast::Label> & labels ) { |
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| 121 | if ( labels.empty() ) return; |
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| 122 | os << indent << "... Labels: {"; |
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| 123 | bool isFirst = true; |
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| 124 | for ( const Label & l : labels ) { |
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| 125 | if ( isFirst ) { isFirst = false; } else { os << ","; } |
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| 126 | os << l; |
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| 127 | } |
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| 128 | os << "}" << endl; |
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| 129 | } |
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| 130 | |
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[20a5977] | 131 | void print( const ast::Expr::InferUnion & inferred, unsigned level = 0 ) { |
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| 132 | switch ( inferred.mode ) { |
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| 133 | case ast::Expr::InferUnion::Empty: return; |
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| 134 | case ast::Expr::InferUnion::Slots: { |
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[d908563] | 135 | os << indent << "with " << inferred.data.resnSlots.size() |
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[94b1f718] | 136 | << " pending inference slots" << endl; |
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[20a5977] | 137 | return; |
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| 138 | } |
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| 139 | case ast::Expr::InferUnion::Params: { |
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[94b1f718] | 140 | os << indent << "with inferred parameters " << level << ":" << endl; |
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[20a5977] | 141 | ++indent; |
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| 142 | for ( const auto & i : inferred.data.inferParams ) { |
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| 143 | os << indent; |
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| 144 | short_print( Decl::fromId( i.second.decl ) ); |
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[94b1f718] | 145 | os << endl; |
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[20a5977] | 146 | print( i.second.expr->inferred, level+1 ); |
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| 147 | } |
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| 148 | --indent; |
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| 149 | return; |
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| 150 | } |
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| 151 | } |
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| 152 | } |
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| 153 | |
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[b0ec971] | 154 | void print( const ast::ParameterizedType::ForallList & forall ) { |
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[d908563] | 155 | if ( forall.empty() ) return; |
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[94b1f718] | 156 | os << "forall" << endl; |
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[b0ec971] | 157 | ++indent; |
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| 158 | printAll( forall ); |
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| 159 | os << indent; |
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| 160 | --indent; |
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| 161 | } |
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| 162 | |
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| 163 | void print( const std::vector<ptr<Attribute>> & attrs ) { |
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| 164 | if ( attrs.empty() ) return; |
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[94b1f718] | 165 | os << "with attributes" << endl; |
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[b0ec971] | 166 | ++indent; |
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| 167 | printAll( attrs ); |
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| 168 | --indent; |
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| 169 | } |
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| 170 | |
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| 171 | void print( const std::vector<ptr<Expr>> & params ) { |
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| 172 | if ( params.empty() ) return; |
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[94b1f718] | 173 | os << endl << indent << "... with parameters" << endl; |
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[b0ec971] | 174 | ++indent; |
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| 175 | printAll( params ); |
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| 176 | --indent; |
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| 177 | } |
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| 178 | |
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[5902625] | 179 | void print( const ast::AggregateDecl * node ) { |
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| 180 | os << node->typeString() << " " << node->name << ":"; |
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| 181 | if ( node->linkage != Linkage::Cforall ) { |
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| 182 | os << " " << Linkage::name( node->linkage ); |
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| 183 | } // if |
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| 184 | os << " with body : " << (node->body ? "yes " : "no "); |
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| 185 | |
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| 186 | if ( ! node->params.empty() ) { |
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| 187 | os << endl << indent << "... with parameters" << endl; |
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| 188 | ++indent; |
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| 189 | printAll( node->params ); |
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| 190 | --indent; |
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| 191 | } // if |
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| 192 | if ( ! node->members.empty() ) { |
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| 193 | os << endl << indent << "... with members" << endl; |
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| 194 | ++indent; |
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| 195 | printAll( node->members ); |
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| 196 | --indent; |
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| 197 | } // if |
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| 198 | if ( ! node->attributes.empty() ) { |
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| 199 | os << endl << indent << "... with attributes" << endl; |
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| 200 | ++indent; |
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| 201 | printAll( node->attributes ); |
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| 202 | --indent; |
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| 203 | } // if |
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| 204 | os << endl; |
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| 205 | } |
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| 206 | |
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| 207 | void print( const ast::NamedTypeDecl * node ) { |
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| 208 | if ( !node->name.empty() ) os << node->name << ": "; |
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| 209 | |
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| 210 | if ( node->linkage != Linkage::Cforall ) { |
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| 211 | os << Linkage::name( node->linkage ) << " "; |
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| 212 | } // if |
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| 213 | print( node->storage ); |
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| 214 | os << node->typeString(); |
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| 215 | if ( node->base ) { |
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| 216 | os << " for "; |
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| 217 | ++indent; |
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| 218 | node->base->accept( *this ); |
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| 219 | --indent; |
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| 220 | } // if |
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| 221 | if ( ! node->params.empty() ) { |
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| 222 | os << endl << indent << "... with parameters" << endl; |
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| 223 | ++indent; |
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| 224 | printAll( node->params ); |
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| 225 | --indent; |
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| 226 | } // if |
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| 227 | if ( ! node->assertions.empty() ) { |
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| 228 | os << endl << indent << "... with assertions" << endl; |
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| 229 | ++indent; |
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| 230 | printAll( node->assertions ); |
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| 231 | --indent; |
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| 232 | } // if |
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| 233 | } |
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[b0ec971] | 234 | |
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[20a5977] | 235 | void postprint( const ast::Expr * node ) { |
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| 236 | print( node->inferred ); |
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| 237 | |
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| 238 | if ( node->env ) { |
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[94b1f718] | 239 | os << endl << indent << "... with environment:" << endl; |
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[20a5977] | 240 | ++indent; |
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| 241 | node->env->accept( *this ); |
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| 242 | --indent; |
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| 243 | } |
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[a16e246] | 244 | |
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[20a5977] | 245 | if ( node->extension ) { |
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[94b1f718] | 246 | os << endl << indent << "... with extension"; |
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[20a5977] | 247 | } |
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| 248 | } |
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| 249 | |
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| 250 | void preprint( const ast::Type * node ) { |
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| 251 | print( node->qualifiers ); |
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| 252 | } |
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| 253 | |
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| 254 | void preprint( const ast::ParameterizedType * node ) { |
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| 255 | print( node->forall ); |
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| 256 | print( node->qualifiers ); |
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| 257 | } |
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| 258 | |
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| 259 | void preprint( const ast::ReferenceToType * node ) { |
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| 260 | print( node->forall ); |
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| 261 | print( node->attributes ); |
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| 262 | print( node->qualifiers ); |
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| 263 | } |
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| 264 | |
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[461046f] | 265 | public: |
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[5902625] | 266 | virtual const ast::DeclWithType * visit( const ast::ObjectDecl * node ) { |
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[a2e758e] | 267 | if ( !node->name.empty() ) os << node->name << ": "; |
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[461046f] | 268 | |
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| 269 | if ( node->linkage != Linkage::Cforall ) { |
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| 270 | os << Linkage::name( node->linkage ) << " "; |
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| 271 | } // if |
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| 272 | |
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| 273 | print( node->storage ); |
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| 274 | |
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| 275 | if ( node->type ) { |
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| 276 | node->type->accept( *this ); |
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| 277 | } else { |
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[20a5977] | 278 | os << "untyped entity"; |
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[461046f] | 279 | } // if |
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| 280 | |
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| 281 | if ( node->init ) { |
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| 282 | os << " with initializer (" << ( |
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| 283 | node->init->maybeConstructed |
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| 284 | ? "maybe constructed" |
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| 285 | : "not constructed" |
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[5902625] | 286 | ) << ")" << endl << indent+1; |
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[461046f] | 287 | |
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| 288 | ++indent; |
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| 289 | node->init->accept( *this ); |
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| 290 | --indent; |
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[5902625] | 291 | os << endl; |
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[461046f] | 292 | } // if |
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| 293 | |
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| 294 | if ( ! node->attributes.empty() ) { |
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[5902625] | 295 | os << endl << indent << "... with attributes:" << endl; |
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[461046f] | 296 | ++indent; |
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| 297 | printAll( node->attributes ); |
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| 298 | --indent; |
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| 299 | } |
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| 300 | |
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| 301 | if ( node->bitfieldWidth ) { |
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| 302 | os << indent << " with bitfield width "; |
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| 303 | node->bitfieldWidth->accept( *this ); |
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| 304 | } // if |
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| 305 | return node; |
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| 306 | } |
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| 307 | |
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[5902625] | 308 | virtual const ast::DeclWithType * visit( const ast::FunctionDecl * node ) { |
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| 309 | if ( !node->name.empty() ) { |
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| 310 | os << node->name << ": "; |
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| 311 | } // if |
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| 312 | if ( node->linkage != Linkage::Cforall ) { |
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| 313 | os << Linkage::name( node->linkage ) << " "; |
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| 314 | } // if |
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| 315 | |
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| 316 | printAll( node->attributes ); |
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| 317 | |
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| 318 | print( node->storage ); |
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| 319 | print( node->funcSpec ); |
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| 320 | |
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| 321 | if ( node->type ) { |
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| 322 | node->type->accept( *this ); |
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| 323 | } else { |
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[20a5977] | 324 | os << "untyped entity"; |
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[5902625] | 325 | } // if |
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| 326 | |
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| 327 | if ( node->stmts ) { |
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| 328 | os << indent << "... with body" << endl << indent+1; |
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| 329 | ++indent; |
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| 330 | node->stmts->accept( *this ); |
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| 331 | --indent; |
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| 332 | } // if |
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[461046f] | 333 | return node; |
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| 334 | } |
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| 335 | |
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[5902625] | 336 | virtual const ast::Decl * visit( const ast::StructDecl * node ) { |
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| 337 | print(node); |
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[461046f] | 338 | return node; |
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| 339 | } |
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| 340 | |
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[5902625] | 341 | virtual const ast::Decl * visit( const ast::UnionDecl * node ) { |
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| 342 | print(node); |
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[461046f] | 343 | return node; |
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| 344 | } |
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| 345 | |
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[5902625] | 346 | virtual const ast::Decl * visit( const ast::EnumDecl * node ) { |
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| 347 | print(node); |
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[461046f] | 348 | return node; |
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| 349 | } |
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| 350 | |
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[5902625] | 351 | virtual const ast::Decl * visit( const ast::TraitDecl * node ) { |
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| 352 | print(node); |
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[461046f] | 353 | return node; |
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| 354 | } |
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| 355 | |
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[5902625] | 356 | virtual const ast::Decl * visit( const ast::TypeDecl * node ) { |
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| 357 | print( node ); |
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| 358 | if ( node->init ) { |
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| 359 | os << endl << indent << "with type initializer: "; |
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| 360 | ++indent; |
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| 361 | node->init->accept( *this ); |
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| 362 | --indent; |
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| 363 | } |
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[461046f] | 364 | return node; |
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| 365 | } |
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| 366 | |
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[5902625] | 367 | virtual const ast::Decl * visit( const ast::TypedefDecl * node ) { |
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| 368 | print( node ); |
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[461046f] | 369 | return node; |
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| 370 | } |
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| 371 | |
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[5902625] | 372 | virtual const ast::AsmDecl * visit( const ast::AsmDecl * node ) { |
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| 373 | node->stmt->accept( *this ); |
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[461046f] | 374 | return node; |
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| 375 | } |
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| 376 | |
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[5902625] | 377 | virtual const ast::StaticAssertDecl * visit( const ast::StaticAssertDecl * node ) { |
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| 378 | os << "Static Assert with condition: "; |
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| 379 | ++indent; |
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| 380 | node->cond->accept( *this ); |
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| 381 | --indent; |
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| 382 | os << endl << indent << "and message: "; |
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| 383 | ++indent; |
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| 384 | node->msg->accept( *this ); |
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| 385 | --indent; |
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| 386 | os << endl; |
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[461046f] | 387 | return node; |
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| 388 | } |
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| 389 | |
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[5902625] | 390 | virtual const ast::CompoundStmt * visit( const ast::CompoundStmt * node ) { |
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[94b1f718] | 391 | os << "Compound Statement:" << endl; |
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[5902625] | 392 | ++indent; |
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| 393 | printAll( node->kids ); |
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| 394 | --indent; |
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[461046f] | 395 | return node; |
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| 396 | } |
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| 397 | |
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[5902625] | 398 | virtual const ast::Stmt * visit( const ast::ExprStmt * node ) { |
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| 399 | ++indent; |
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| 400 | os << "Expression Statement:" << endl << indent; |
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[20a5977] | 401 | safe_print( node->expr ); |
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[5902625] | 402 | --indent; |
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[461046f] | 403 | return node; |
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| 404 | } |
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| 405 | |
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[5902625] | 406 | virtual const ast::Stmt * visit( const ast::AsmStmt * node ) { |
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| 407 | os << "Assembler Statement:" << endl; |
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| 408 | ++indent; |
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[94b1f718] | 409 | os << indent-1 << "instruction:" << endl << indent; |
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| 410 | safe_print( node->instruction ); |
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[5902625] | 411 | if ( ! node->output.empty() ) { |
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[94b1f718] | 412 | os << endl << indent << "output:" << endl; |
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[5902625] | 413 | printAll( node->output ); |
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| 414 | } // if |
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| 415 | if ( ! node->input.empty() ) { |
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[94b1f718] | 416 | os << indent << "input:" << endl; |
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[5902625] | 417 | printAll( node->input ); |
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| 418 | } // if |
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| 419 | if ( ! node->clobber.empty() ) { |
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[94b1f718] | 420 | os << indent << "clobber:" << endl; |
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[5902625] | 421 | printAll( node->clobber ); |
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| 422 | } // if |
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| 423 | --indent; |
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[461046f] | 424 | return node; |
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| 425 | } |
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| 426 | |
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[5902625] | 427 | virtual const ast::Stmt * visit( const ast::DirectiveStmt * node ) { |
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[94b1f718] | 428 | os << "GCC Directive: " << node->directive << endl; |
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[461046f] | 429 | return node; |
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| 430 | } |
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| 431 | |
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[5902625] | 432 | virtual const ast::Stmt * visit( const ast::IfStmt * node ) { |
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[94b1f718] | 433 | os << "If on condition:" << endl; |
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[5902625] | 434 | ++indent; |
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[94b1f718] | 435 | os << indent; |
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[20a5977] | 436 | safe_print( node->cond ); |
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[5902625] | 437 | --indent; |
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| 438 | |
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[94b1f718] | 439 | if ( ! node->inits.empty() ) { |
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| 440 | os << indent << "... with initialization:" << endl; |
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[5902625] | 441 | ++indent; |
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[94b1f718] | 442 | for ( const ast::Stmt * stmt : node->inits ) { |
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[5902625] | 443 | os << indent; |
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[94b1f718] | 444 | safe_print( stmt ); |
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[5902625] | 445 | } |
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| 446 | --indent; |
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| 447 | os << endl; |
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| 448 | } |
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| 449 | |
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[94b1f718] | 450 | os << indent << "... then:" << endl; |
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[5902625] | 451 | |
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| 452 | ++indent; |
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| 453 | os << indent; |
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[20a5977] | 454 | safe_print( node->thenPart ); |
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[5902625] | 455 | --indent; |
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| 456 | |
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| 457 | if ( node->elsePart != 0 ) { |
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[94b1f718] | 458 | os << indent << "... else:" << endl; |
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[5902625] | 459 | ++indent; |
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| 460 | os << indent; |
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| 461 | node->elsePart->accept( *this ); |
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| 462 | --indent; |
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| 463 | } // if |
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[461046f] | 464 | return node; |
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| 465 | } |
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| 466 | |
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[5902625] | 467 | virtual const ast::Stmt * visit( const ast::WhileStmt * node ) { |
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[94b1f718] | 468 | if ( node->isDoWhile ) { os << "Do-"; } |
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| 469 | os << "While on condition:" << endl; |
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| 470 | ++indent; |
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| 471 | safe_print( node->cond ); |
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| 472 | os << indent-1 << "... with body:" << endl; |
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| 473 | safe_print( node->body ); |
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| 474 | |
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| 475 | if ( ! node->inits.empty() ) { |
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| 476 | os << indent-1 << "... with inits:" << endl; |
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| 477 | printAll( node->inits ); |
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| 478 | } |
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| 479 | --indent; |
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| 480 | |
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[461046f] | 481 | return node; |
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| 482 | } |
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| 483 | |
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[5902625] | 484 | virtual const ast::Stmt * visit( const ast::ForStmt * node ) { |
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[94b1f718] | 485 | os << "For Statement" << endl; |
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| 486 | |
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| 487 | if ( ! node->inits.empty() ) { |
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| 488 | os << indent << "... initialization:" << endl; |
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| 489 | ++indent; |
---|
| 490 | for ( const ast::Stmt * stmt : node->inits ) { |
---|
| 491 | os << indent+1; |
---|
| 492 | safe_print( stmt ); |
---|
| 493 | } |
---|
| 494 | --indent; |
---|
| 495 | } |
---|
| 496 | |
---|
| 497 | if ( node->cond ) { |
---|
| 498 | os << indent << "... condition:" << endl; |
---|
| 499 | ++indent; |
---|
| 500 | os << indent; |
---|
| 501 | node->cond->accept( *this ); |
---|
| 502 | --indent; |
---|
| 503 | } |
---|
| 504 | |
---|
| 505 | if ( node->inc ) { |
---|
| 506 | os << indent << "... increment:" << endl; |
---|
| 507 | ++indent; |
---|
| 508 | os << indent; |
---|
| 509 | node->inc->accept( *this ); |
---|
| 510 | --indent; |
---|
| 511 | } |
---|
| 512 | |
---|
| 513 | if ( node->body ) { |
---|
| 514 | os << indent << "... with body:" << endl; |
---|
| 515 | ++indent; |
---|
| 516 | os << indent; |
---|
| 517 | node->body->accept( *this ); |
---|
| 518 | --indent; |
---|
| 519 | } |
---|
| 520 | os << endl; |
---|
| 521 | print( node->labels ); |
---|
| 522 | |
---|
[461046f] | 523 | return node; |
---|
| 524 | } |
---|
| 525 | |
---|
[5902625] | 526 | virtual const ast::Stmt * visit( const ast::SwitchStmt * node ) { |
---|
[94b1f718] | 527 | os << "Switch on condition: "; |
---|
| 528 | safe_print( node->cond ); |
---|
| 529 | os << endl; |
---|
| 530 | |
---|
| 531 | ++indent; |
---|
| 532 | for ( const ast::Stmt * stmt : node->stmts ) { |
---|
| 533 | stmt->accept( *this ); |
---|
| 534 | } |
---|
| 535 | --indent; |
---|
| 536 | |
---|
[461046f] | 537 | return node; |
---|
| 538 | } |
---|
| 539 | |
---|
[5902625] | 540 | virtual const ast::Stmt * visit( const ast::CaseStmt * node ) { |
---|
[94b1f718] | 541 | if ( node->isDefault() ) { |
---|
| 542 | os << indent << "Default "; |
---|
| 543 | } else { |
---|
| 544 | os << indent << "Case "; |
---|
| 545 | safe_print( node->cond ); |
---|
| 546 | } // if |
---|
| 547 | os << endl; |
---|
| 548 | |
---|
| 549 | ++indent; |
---|
| 550 | for ( const ast::Stmt * stmt : node->stmts ) { |
---|
| 551 | os << indent; |
---|
| 552 | stmt->accept( *this ); |
---|
| 553 | } |
---|
| 554 | --indent; |
---|
| 555 | |
---|
[461046f] | 556 | return node; |
---|
| 557 | } |
---|
| 558 | |
---|
[5902625] | 559 | virtual const ast::Stmt * visit( const ast::BranchStmt * node ) { |
---|
[94b1f718] | 560 | os << "Branch (" << node->kindName() << ")" << endl; |
---|
| 561 | ++indent; |
---|
| 562 | if ( ! node->target.empty() ) { |
---|
| 563 | os << indent << "with target: " << node->target << endl; |
---|
| 564 | } |
---|
| 565 | |
---|
| 566 | if ( ! node->originalTarget.empty() ) { |
---|
| 567 | os << indent << "with original target: " << node->originalTarget << endl; |
---|
| 568 | } |
---|
| 569 | |
---|
| 570 | if ( node->computedTarget ) { |
---|
| 571 | os << indent << "with computed target: "; |
---|
| 572 | node->computedTarget->accept( *this ); |
---|
| 573 | os << endl; |
---|
| 574 | } |
---|
| 575 | --indent; |
---|
| 576 | |
---|
[461046f] | 577 | return node; |
---|
| 578 | } |
---|
| 579 | |
---|
[5902625] | 580 | virtual const ast::Stmt * visit( const ast::ReturnStmt * node ) { |
---|
[94b1f718] | 581 | os << "Return Statement, returning"; |
---|
| 582 | if ( node->expr ) { |
---|
| 583 | ++indent; |
---|
| 584 | os << ":" << endl << indent; |
---|
| 585 | node->expr->accept( *this ); |
---|
| 586 | --indent; |
---|
| 587 | } else { |
---|
| 588 | os << " void"; |
---|
| 589 | } |
---|
| 590 | os << endl; |
---|
| 591 | |
---|
[461046f] | 592 | return node; |
---|
| 593 | } |
---|
| 594 | |
---|
[5902625] | 595 | virtual const ast::Stmt * visit( const ast::ThrowStmt * node ) { |
---|
[461046f] | 596 | return node; |
---|
| 597 | } |
---|
| 598 | |
---|
[5902625] | 599 | virtual const ast::Stmt * visit( const ast::TryStmt * node ) { |
---|
[461046f] | 600 | return node; |
---|
| 601 | } |
---|
| 602 | |
---|
[5902625] | 603 | virtual const ast::Stmt * visit( const ast::CatchStmt * node ) { |
---|
[461046f] | 604 | return node; |
---|
| 605 | } |
---|
| 606 | |
---|
[5902625] | 607 | virtual const ast::Stmt * visit( const ast::FinallyStmt * node ) { |
---|
[461046f] | 608 | return node; |
---|
| 609 | } |
---|
| 610 | |
---|
[5902625] | 611 | virtual const ast::Stmt * visit( const ast::WaitForStmt * node ) { |
---|
[461046f] | 612 | return node; |
---|
| 613 | } |
---|
| 614 | |
---|
[5902625] | 615 | virtual const ast::Stmt * visit( const ast::WithStmt * node ) { |
---|
[461046f] | 616 | return node; |
---|
| 617 | } |
---|
| 618 | |
---|
[5902625] | 619 | virtual const ast::NullStmt * visit( const ast::NullStmt * node ) { |
---|
[94b1f718] | 620 | os << "Null Statement" << endl; |
---|
| 621 | print( node->labels ); |
---|
| 622 | |
---|
[461046f] | 623 | return node; |
---|
| 624 | } |
---|
| 625 | |
---|
[5902625] | 626 | virtual const ast::Stmt * visit( const ast::DeclStmt * node ) { |
---|
[461046f] | 627 | return node; |
---|
| 628 | } |
---|
| 629 | |
---|
[5902625] | 630 | virtual const ast::Stmt * visit( const ast::ImplicitCtorDtorStmt * node ) { |
---|
[461046f] | 631 | return node; |
---|
| 632 | } |
---|
| 633 | |
---|
[5902625] | 634 | virtual const ast::Expr * visit( const ast::ApplicationExpr * node ) { |
---|
[20a5977] | 635 | ++indent; |
---|
[94b1f718] | 636 | os << "Application of" << endl << indent; |
---|
[20a5977] | 637 | safe_print( node->func ); |
---|
[94b1f718] | 638 | os << endl; |
---|
[20a5977] | 639 | if ( ! node->args.empty() ) { |
---|
[94b1f718] | 640 | os << indent << "... to arguments" << endl; |
---|
[20a5977] | 641 | printAll( node->args ); |
---|
| 642 | } |
---|
| 643 | --indent; |
---|
| 644 | postprint( node ); |
---|
| 645 | |
---|
[461046f] | 646 | return node; |
---|
| 647 | } |
---|
| 648 | |
---|
[5902625] | 649 | virtual const ast::Expr * visit( const ast::UntypedExpr * node ) { |
---|
[20a5977] | 650 | ++indent; |
---|
[94b1f718] | 651 | os << "Applying untyped:" << endl; |
---|
[20a5977] | 652 | os << indent; |
---|
| 653 | safe_print( node->func ); |
---|
[94b1f718] | 654 | os << endl << indent-1 << "...to:" << endl; |
---|
[20a5977] | 655 | printAll( node->args ); |
---|
| 656 | --indent; |
---|
| 657 | postprint( node ); |
---|
| 658 | |
---|
[461046f] | 659 | return node; |
---|
| 660 | } |
---|
| 661 | |
---|
[5902625] | 662 | virtual const ast::Expr * visit( const ast::NameExpr * node ) { |
---|
[20a5977] | 663 | os << "Name: " << node->name; |
---|
| 664 | postprint( node ); |
---|
[d908563] | 665 | |
---|
[461046f] | 666 | return node; |
---|
| 667 | } |
---|
| 668 | |
---|
[5902625] | 669 | virtual const ast::Expr * visit( const ast::AddressExpr * node ) { |
---|
[94b1f718] | 670 | os << "Address of:" << endl; |
---|
[20a5977] | 671 | ++indent; |
---|
| 672 | os << indent; |
---|
| 673 | safe_print( node->arg ); |
---|
| 674 | |
---|
| 675 | --indent; |
---|
| 676 | |
---|
[461046f] | 677 | return node; |
---|
| 678 | } |
---|
| 679 | |
---|
[5902625] | 680 | virtual const ast::Expr * visit( const ast::LabelAddressExpr * node ) { |
---|
[20a5977] | 681 | os << "Address of label:" << node->arg; |
---|
| 682 | |
---|
[461046f] | 683 | return node; |
---|
| 684 | } |
---|
| 685 | |
---|
[5902625] | 686 | virtual const ast::Expr * visit( const ast::CastExpr * node ) { |
---|
[20a5977] | 687 | ++indent; |
---|
[94b1f718] | 688 | os << (node->isGenerated ? "Generated" : "Explicit") << " cast of:" << endl << indent; |
---|
[20a5977] | 689 | safe_print( node->arg ); |
---|
[94b1f718] | 690 | os << endl << indent-1 << "... to:"; |
---|
[20a5977] | 691 | if ( ! node->result ) { |
---|
| 692 | os << " "; |
---|
| 693 | undefined(); |
---|
| 694 | } else if ( node->result->isVoid() ) { |
---|
| 695 | os << " nothing"; |
---|
| 696 | } else { |
---|
[94b1f718] | 697 | os << endl << indent; |
---|
[20a5977] | 698 | node->result->accept( *this ); |
---|
| 699 | } // if |
---|
| 700 | --indent; |
---|
| 701 | postprint( node ); |
---|
| 702 | |
---|
[461046f] | 703 | return node; |
---|
| 704 | } |
---|
| 705 | |
---|
[5902625] | 706 | virtual const ast::Expr * visit( const ast::KeywordCastExpr * node ) { |
---|
[20a5977] | 707 | ++indent; |
---|
[94b1f718] | 708 | os << "Keyword Cast of:" << endl << indent; |
---|
[20a5977] | 709 | safe_print( node->arg ); |
---|
| 710 | --indent; |
---|
[94b1f718] | 711 | os << endl << indent << "... to: " << node->targetString(); |
---|
[20a5977] | 712 | postprint( node ); |
---|
| 713 | |
---|
[461046f] | 714 | return node; |
---|
| 715 | } |
---|
| 716 | |
---|
[5902625] | 717 | virtual const ast::Expr * visit( const ast::VirtualCastExpr * node ) { |
---|
[20a5977] | 718 | ++indent; |
---|
[94b1f718] | 719 | os << "Virtual Cast of:" << endl << indent; |
---|
[20a5977] | 720 | safe_print( node->arg ); |
---|
[94b1f718] | 721 | os << endl << indent-1 << "... to:"; |
---|
[20a5977] | 722 | if ( ! node->result ) { |
---|
| 723 | os << " unknown"; |
---|
| 724 | } else { |
---|
[94b1f718] | 725 | os << endl << indent; |
---|
[20a5977] | 726 | node->result->accept( *this ); |
---|
| 727 | } |
---|
| 728 | --indent; |
---|
| 729 | postprint( node ); |
---|
| 730 | |
---|
[461046f] | 731 | return node; |
---|
| 732 | } |
---|
| 733 | |
---|
[5902625] | 734 | virtual const ast::Expr * visit( const ast::UntypedMemberExpr * node ) { |
---|
[20a5977] | 735 | ++indent; |
---|
[94b1f718] | 736 | os << "Untyped Member Expression, with field: " << endl << indent; |
---|
[20a5977] | 737 | safe_print( node->member ); |
---|
[94b1f718] | 738 | os << indent-1 << "... from aggregate:" << endl << indent; |
---|
[20a5977] | 739 | safe_print( node->aggregate ); |
---|
| 740 | --indent; |
---|
| 741 | postprint( node ); |
---|
| 742 | |
---|
[461046f] | 743 | return node; |
---|
| 744 | } |
---|
| 745 | |
---|
[5902625] | 746 | virtual const ast::Expr * visit( const ast::MemberExpr * node ) { |
---|
[20a5977] | 747 | ++indent; |
---|
[94b1f718] | 748 | os << "Member Expression, with field:" << endl << indent; |
---|
[20a5977] | 749 | safe_print( node->member ); |
---|
[94b1f718] | 750 | os << endl << indent-1 << "... from aggregate:" << endl << indent; |
---|
[20a5977] | 751 | safe_print( node->aggregate ); |
---|
| 752 | --indent; |
---|
| 753 | postprint( node ); |
---|
| 754 | |
---|
[461046f] | 755 | return node; |
---|
| 756 | } |
---|
| 757 | |
---|
[5902625] | 758 | virtual const ast::Expr * visit( const ast::VariableExpr * node ) { |
---|
[20a5977] | 759 | os << "Variable Expression: "; |
---|
| 760 | short_print( node->var ); |
---|
| 761 | postprint( node ); |
---|
| 762 | |
---|
[461046f] | 763 | return node; |
---|
| 764 | } |
---|
| 765 | |
---|
[5902625] | 766 | virtual const ast::Expr * visit( const ast::ConstantExpr * node ) { |
---|
[20a5977] | 767 | os << "Constant Expression (" << node->rep; |
---|
| 768 | if ( node->result ) { |
---|
| 769 | os << ": "; |
---|
| 770 | node->result->accept( *this ); |
---|
| 771 | } |
---|
| 772 | os << ")"; |
---|
| 773 | postprint( node ); |
---|
| 774 | |
---|
[461046f] | 775 | return node; |
---|
| 776 | } |
---|
| 777 | |
---|
[5902625] | 778 | virtual const ast::Expr * visit( const ast::SizeofExpr * node ) { |
---|
[a16e246] | 779 | os << "Sizeof Expression on: "; |
---|
| 780 | ++indent; |
---|
| 781 | if ( node->type ) node->type->accept( *this ); |
---|
| 782 | else safe_print( node->expr ); |
---|
| 783 | --indent; |
---|
| 784 | postprint( node ); |
---|
| 785 | |
---|
[461046f] | 786 | return node; |
---|
| 787 | } |
---|
| 788 | |
---|
[5902625] | 789 | virtual const ast::Expr * visit( const ast::AlignofExpr * node ) { |
---|
[a16e246] | 790 | os << "Alignof Expression on: "; |
---|
| 791 | ++indent; |
---|
| 792 | if ( node->type ) node->type->accept( *this ); |
---|
| 793 | else safe_print( node->expr ); |
---|
| 794 | --indent; |
---|
| 795 | postprint( node ); |
---|
[d908563] | 796 | |
---|
[461046f] | 797 | return node; |
---|
| 798 | } |
---|
| 799 | |
---|
[5902625] | 800 | virtual const ast::Expr * visit( const ast::UntypedOffsetofExpr * node ) { |
---|
[a16e246] | 801 | os << "Untyped Offsetof Expression on member " << node->member << " of "; |
---|
| 802 | ++indent; |
---|
| 803 | safe_print( node->type ); |
---|
| 804 | --indent; |
---|
| 805 | postprint( node ); |
---|
| 806 | |
---|
[461046f] | 807 | return node; |
---|
| 808 | } |
---|
| 809 | |
---|
[5902625] | 810 | virtual const ast::Expr * visit( const ast::OffsetofExpr * node ) { |
---|
[a16e246] | 811 | os << "Offsetof Expression on member " << node->member->name << " of "; |
---|
| 812 | ++indent; |
---|
| 813 | safe_print( node->type ); |
---|
| 814 | --indent; |
---|
| 815 | postprint( node ); |
---|
| 816 | |
---|
[461046f] | 817 | return node; |
---|
| 818 | } |
---|
| 819 | |
---|
[5902625] | 820 | virtual const ast::Expr * visit( const ast::OffsetPackExpr * node ) { |
---|
[a16e246] | 821 | os << "Offset Pack Expression on: "; |
---|
| 822 | ++indent; |
---|
| 823 | safe_print( node->type ); |
---|
| 824 | --indent; |
---|
| 825 | postprint( node ); |
---|
| 826 | |
---|
[461046f] | 827 | return node; |
---|
| 828 | } |
---|
| 829 | |
---|
[5902625] | 830 | virtual const ast::Expr * visit( const ast::LogicalExpr * node ) { |
---|
[a16e246] | 831 | os << "Short-circuited operation (" << (node->isAnd ? "and" : "or") << ") on: "; |
---|
| 832 | safe_print( node->arg1 ); |
---|
| 833 | os << " and "; |
---|
| 834 | safe_print( node->arg2 ); |
---|
| 835 | postprint( node ); |
---|
| 836 | |
---|
[461046f] | 837 | return node; |
---|
| 838 | } |
---|
| 839 | |
---|
[5902625] | 840 | virtual const ast::Expr * visit( const ast::ConditionalExpr * node ) { |
---|
[a16e246] | 841 | ++indent; |
---|
[94b1f718] | 842 | os << "Conditional expression on:" << endl << indent; |
---|
[a16e246] | 843 | safe_print( node->arg1 ); |
---|
[94b1f718] | 844 | os << indent-1 << "First alternative:" << endl << indent; |
---|
[a16e246] | 845 | safe_print( node->arg2 ); |
---|
[94b1f718] | 846 | os << indent-1 << "Second alternative:" << endl << indent; |
---|
[a16e246] | 847 | safe_print( node->arg3 ); |
---|
| 848 | --indent; |
---|
| 849 | postprint( node ); |
---|
| 850 | |
---|
[461046f] | 851 | return node; |
---|
| 852 | } |
---|
| 853 | |
---|
[5902625] | 854 | virtual const ast::Expr * visit( const ast::CommaExpr * node ) { |
---|
[a16e246] | 855 | ++indent; |
---|
[94b1f718] | 856 | os << "Comma Expression:" << endl << indent; |
---|
[a16e246] | 857 | safe_print( node->arg1 ); |
---|
[94b1f718] | 858 | os << endl << indent; |
---|
[a16e246] | 859 | safe_print( node->arg2 ); |
---|
| 860 | --indent; |
---|
| 861 | postprint( node ); |
---|
| 862 | |
---|
[461046f] | 863 | return node; |
---|
| 864 | } |
---|
| 865 | |
---|
[5902625] | 866 | virtual const ast::Expr * visit( const ast::TypeExpr * node ) { |
---|
[a16e246] | 867 | safe_print( node->type ); |
---|
| 868 | postprint( node ); |
---|
| 869 | |
---|
[461046f] | 870 | return node; |
---|
| 871 | } |
---|
| 872 | |
---|
[5902625] | 873 | virtual const ast::Expr * visit( const ast::AsmExpr * node ) { |
---|
[94b1f718] | 874 | os << "Asm Expression:" << endl; |
---|
[a16e246] | 875 | ++indent; |
---|
| 876 | if ( node->inout ) node->inout->accept( *this ); |
---|
| 877 | if ( node->constraint ) node->constraint->accept( *this ); |
---|
| 878 | if ( node->operand ) node->operand->accept( *this ); |
---|
| 879 | --indent; |
---|
[d908563] | 880 | |
---|
[461046f] | 881 | return node; |
---|
| 882 | } |
---|
| 883 | |
---|
[5902625] | 884 | virtual const ast::Expr * visit( const ast::ImplicitCopyCtorExpr * node ) { |
---|
[a16e246] | 885 | ++indent; |
---|
[94b1f718] | 886 | os << "Implicit Copy Constructor Expression:" << endl << indent; |
---|
[a16e246] | 887 | safe_print( node->callExpr ); |
---|
| 888 | --indent; |
---|
| 889 | postprint( node ); |
---|
| 890 | |
---|
[461046f] | 891 | return node; |
---|
| 892 | } |
---|
| 893 | |
---|
[5902625] | 894 | virtual const ast::Expr * visit( const ast::ConstructorExpr * node ) { |
---|
[94b1f718] | 895 | os << "Constructor Expression:" << endl << indent+1; |
---|
[a16e246] | 896 | indent += 2; |
---|
| 897 | safe_print( node->callExpr ); |
---|
| 898 | indent -= 2; |
---|
| 899 | postprint( node ); |
---|
| 900 | |
---|
[461046f] | 901 | return node; |
---|
| 902 | } |
---|
| 903 | |
---|
[5902625] | 904 | virtual const ast::Expr * visit( const ast::CompoundLiteralExpr * node ) { |
---|
[a16e246] | 905 | ++indent; |
---|
[94b1f718] | 906 | os << "Compound Literal Expression: " << endl << indent; |
---|
[a16e246] | 907 | safe_print( node->result ); |
---|
| 908 | os << indent; |
---|
| 909 | safe_print( node->init ); |
---|
| 910 | --indent; |
---|
| 911 | postprint( node ); |
---|
| 912 | |
---|
[461046f] | 913 | return node; |
---|
| 914 | } |
---|
| 915 | |
---|
[5902625] | 916 | virtual const ast::Expr * visit( const ast::RangeExpr * node ) { |
---|
[a16e246] | 917 | os << "Range Expression: "; |
---|
| 918 | safe_print( node->low ); |
---|
| 919 | os << " ... "; |
---|
| 920 | safe_print( node->high ); |
---|
| 921 | postprint( node ); |
---|
| 922 | |
---|
[461046f] | 923 | return node; |
---|
| 924 | } |
---|
| 925 | |
---|
[5902625] | 926 | virtual const ast::Expr * visit( const ast::UntypedTupleExpr * node ) { |
---|
[94b1f718] | 927 | os << "Untyped Tuple:" << endl; |
---|
[a16e246] | 928 | ++indent; |
---|
| 929 | printAll( node->exprs ); |
---|
| 930 | --indent; |
---|
| 931 | postprint( node ); |
---|
| 932 | |
---|
[461046f] | 933 | return node; |
---|
| 934 | } |
---|
| 935 | |
---|
[5902625] | 936 | virtual const ast::Expr * visit( const ast::TupleExpr * node ) { |
---|
[94b1f718] | 937 | os << "Tuple:" << endl; |
---|
[a16e246] | 938 | ++indent; |
---|
| 939 | printAll( node->exprs ); |
---|
| 940 | --indent; |
---|
| 941 | postprint( node ); |
---|
| 942 | |
---|
[461046f] | 943 | return node; |
---|
| 944 | } |
---|
| 945 | |
---|
[5902625] | 946 | virtual const ast::Expr * visit( const ast::TupleIndexExpr * node ) { |
---|
[94b1f718] | 947 | os << "Tuple Index Expression, with tuple:" << endl; |
---|
[a16e246] | 948 | ++indent; |
---|
| 949 | os << indent; |
---|
| 950 | safe_print( node->tuple ); |
---|
[94b1f718] | 951 | os << indent << "with index: " << node->index << endl; |
---|
[a16e246] | 952 | --indent; |
---|
| 953 | postprint( node ); |
---|
[d908563] | 954 | |
---|
[461046f] | 955 | return node; |
---|
| 956 | } |
---|
| 957 | |
---|
[5902625] | 958 | virtual const ast::Expr * visit( const ast::TupleAssignExpr * node ) { |
---|
[94b1f718] | 959 | os << "Tuple Assignment Expression, with stmt expr:" << endl; |
---|
[a16e246] | 960 | ++indent; |
---|
| 961 | os << indent; |
---|
| 962 | safe_print( node->stmtExpr ); |
---|
| 963 | --indent; |
---|
| 964 | postprint( node ); |
---|
| 965 | |
---|
[461046f] | 966 | return node; |
---|
| 967 | } |
---|
| 968 | |
---|
[5902625] | 969 | virtual const ast::Expr * visit( const ast::StmtExpr * node ) { |
---|
[a16e246] | 970 | ++indent; |
---|
[94b1f718] | 971 | os << "Statement Expression:" << endl << indent; |
---|
[a16e246] | 972 | safe_print( node->stmts ); |
---|
| 973 | if ( ! node->returnDecls.empty() ) { |
---|
| 974 | os << indent << "... with returnDecls: "; |
---|
| 975 | printAll( node->returnDecls ); |
---|
| 976 | } |
---|
| 977 | if ( ! node->dtors.empty() ) { |
---|
| 978 | os << indent << "... with dtors: "; |
---|
| 979 | printAll( node->dtors ); |
---|
| 980 | } |
---|
| 981 | --indent; |
---|
| 982 | postprint( node ); |
---|
| 983 | |
---|
[461046f] | 984 | return node; |
---|
| 985 | } |
---|
| 986 | |
---|
[5902625] | 987 | virtual const ast::Expr * visit( const ast::UniqueExpr * node ) { |
---|
[a16e246] | 988 | ++indent; |
---|
[94b1f718] | 989 | os << "Unique Expression with id: " << node->id << endl << indent; |
---|
[a16e246] | 990 | safe_print( node->expr ); |
---|
| 991 | if ( node->object ) { |
---|
| 992 | os << indent-1 << "... with decl: "; |
---|
| 993 | short_print( node->object ); |
---|
| 994 | } |
---|
| 995 | --indent; |
---|
| 996 | postprint( node ); |
---|
| 997 | |
---|
[461046f] | 998 | return node; |
---|
| 999 | } |
---|
| 1000 | |
---|
[5902625] | 1001 | virtual const ast::Expr * visit( const ast::UntypedInitExpr * node ) { |
---|
[a16e246] | 1002 | ++indent; |
---|
[94b1f718] | 1003 | os << "Untyped Init Expression" << endl << indent; |
---|
[a16e246] | 1004 | safe_print( node->expr ); |
---|
| 1005 | if ( ! node->initAlts.empty() ) { |
---|
| 1006 | for ( const InitAlternative & alt : node->initAlts ) { |
---|
| 1007 | os << indent << "InitAlternative: "; |
---|
| 1008 | safe_print( alt.type ); |
---|
| 1009 | safe_print( alt.designation ); |
---|
| 1010 | } |
---|
| 1011 | } |
---|
| 1012 | --indent; |
---|
| 1013 | |
---|
[461046f] | 1014 | return node; |
---|
| 1015 | } |
---|
| 1016 | |
---|
[5902625] | 1017 | virtual const ast::Expr * visit( const ast::InitExpr * node ) { |
---|
[a16e246] | 1018 | ++indent; |
---|
[94b1f718] | 1019 | os << "Init Expression" << endl << indent; |
---|
[a16e246] | 1020 | safe_print( node->expr ); |
---|
| 1021 | os << indent << "... with designation: "; |
---|
| 1022 | safe_print( node->designation ); |
---|
| 1023 | --indent; |
---|
| 1024 | |
---|
[461046f] | 1025 | return node; |
---|
| 1026 | } |
---|
| 1027 | |
---|
[5902625] | 1028 | virtual const ast::Expr * visit( const ast::DeletedExpr * node ) { |
---|
[a16e246] | 1029 | ++indent; |
---|
[94b1f718] | 1030 | os << "Deleted Expression" << endl << indent; |
---|
[a16e246] | 1031 | safe_print( node->expr ); |
---|
[94b1f718] | 1032 | os << endl << indent << "... deleted by: "; |
---|
[a16e246] | 1033 | safe_print( node->deleteStmt ); |
---|
| 1034 | --indent; |
---|
| 1035 | |
---|
[461046f] | 1036 | return node; |
---|
| 1037 | } |
---|
| 1038 | |
---|
[5902625] | 1039 | virtual const ast::Expr * visit( const ast::DefaultArgExpr * node ) { |
---|
[a16e246] | 1040 | ++indent; |
---|
[94b1f718] | 1041 | os << "Default Argument Expression" << endl << indent; |
---|
[a16e246] | 1042 | safe_print( node->expr ); |
---|
| 1043 | --indent; |
---|
| 1044 | |
---|
[461046f] | 1045 | return node; |
---|
| 1046 | } |
---|
| 1047 | |
---|
[5902625] | 1048 | virtual const ast::Expr * visit( const ast::GenericExpr * node ) { |
---|
[a16e246] | 1049 | ++indent; |
---|
[94b1f718] | 1050 | os << "C11 _Generic Expression" << endl << indent; |
---|
[a16e246] | 1051 | safe_print( node->control ); |
---|
[94b1f718] | 1052 | os << endl << indent << "... with associations:" << endl; |
---|
[a16e246] | 1053 | for ( const auto & assoc : node->associations ) { |
---|
| 1054 | os << indent; |
---|
| 1055 | if ( assoc.type ) { |
---|
| 1056 | os << "... type: "; |
---|
| 1057 | assoc.type->accept( *this ); |
---|
[94b1f718] | 1058 | os << endl << indent << "... expression: "; |
---|
[a16e246] | 1059 | safe_print( assoc.expr ); |
---|
| 1060 | } else { |
---|
| 1061 | os << "... default: "; |
---|
| 1062 | safe_print( assoc.expr ); |
---|
| 1063 | } |
---|
[94b1f718] | 1064 | os << endl; |
---|
[a16e246] | 1065 | } |
---|
| 1066 | --indent; |
---|
| 1067 | |
---|
[461046f] | 1068 | return node; |
---|
| 1069 | } |
---|
| 1070 | |
---|
[5902625] | 1071 | virtual const ast::Type * visit( const ast::VoidType * node ) { |
---|
[b0ec971] | 1072 | preprint( node ); |
---|
| 1073 | os << "void"; |
---|
[461046f] | 1074 | return node; |
---|
| 1075 | } |
---|
| 1076 | |
---|
[5902625] | 1077 | virtual const ast::Type * visit( const ast::BasicType * node ) { |
---|
[b0ec971] | 1078 | preprint( node ); |
---|
| 1079 | os << ast::BasicType::typeNames[ node->kind ]; |
---|
[461046f] | 1080 | return node; |
---|
| 1081 | } |
---|
| 1082 | |
---|
[5902625] | 1083 | virtual const ast::Type * visit( const ast::PointerType * node ) { |
---|
[b0ec971] | 1084 | preprint( node ); |
---|
| 1085 | if ( ! node->isArray() ) { |
---|
| 1086 | os << "pointer to "; |
---|
| 1087 | } else { |
---|
| 1088 | os << "decayed "; |
---|
| 1089 | if ( node->isStatic ) { |
---|
| 1090 | os << "static "; |
---|
| 1091 | } |
---|
| 1092 | |
---|
| 1093 | if ( node->isVarLen ) { |
---|
| 1094 | os << "variable length array of "; |
---|
| 1095 | } else if ( node->dimension ) { |
---|
| 1096 | os << "array of "; |
---|
| 1097 | node->dimension->accept( *this ); |
---|
| 1098 | os << " "; |
---|
| 1099 | } |
---|
| 1100 | } |
---|
[20a5977] | 1101 | safe_print( node->base ); |
---|
[b0ec971] | 1102 | |
---|
[461046f] | 1103 | return node; |
---|
| 1104 | } |
---|
| 1105 | |
---|
[5902625] | 1106 | virtual const ast::Type * visit( const ast::ArrayType * node ) { |
---|
[b0ec971] | 1107 | preprint( node ); |
---|
| 1108 | if ( node->isStatic ) { |
---|
| 1109 | os << "static "; |
---|
| 1110 | } |
---|
| 1111 | |
---|
| 1112 | if ( node->isVarLen ) { |
---|
| 1113 | os << "variable length array of "; |
---|
| 1114 | } else if ( node->dimension ) { |
---|
| 1115 | os << "array of "; |
---|
| 1116 | } else { |
---|
| 1117 | os << "open array of "; |
---|
| 1118 | } |
---|
| 1119 | |
---|
[20a5977] | 1120 | safe_print( node->base ); |
---|
[b0ec971] | 1121 | |
---|
| 1122 | if ( node->dimension ) { |
---|
| 1123 | os << " with dimension of "; |
---|
| 1124 | node->dimension->accept( *this ); |
---|
| 1125 | } |
---|
| 1126 | |
---|
[461046f] | 1127 | return node; |
---|
| 1128 | } |
---|
| 1129 | |
---|
[5902625] | 1130 | virtual const ast::Type * visit( const ast::ReferenceType * node ) { |
---|
[b0ec971] | 1131 | preprint( node ); |
---|
| 1132 | os << "reference to "; |
---|
[20a5977] | 1133 | safe_print( node->base ); |
---|
[b0ec971] | 1134 | |
---|
[461046f] | 1135 | return node; |
---|
| 1136 | } |
---|
| 1137 | |
---|
[5902625] | 1138 | virtual const ast::Type * visit( const ast::QualifiedType * node ) { |
---|
[b0ec971] | 1139 | preprint( node ); |
---|
| 1140 | ++indent; |
---|
[94b1f718] | 1141 | os << "Qualified Type:" << endl << indent; |
---|
[20a5977] | 1142 | safe_print( node->parent ); |
---|
[94b1f718] | 1143 | os << endl << indent; |
---|
[20a5977] | 1144 | safe_print( node->child ); |
---|
[94b1f718] | 1145 | os << endl; |
---|
[b0ec971] | 1146 | --indent; |
---|
| 1147 | |
---|
[461046f] | 1148 | return node; |
---|
| 1149 | } |
---|
| 1150 | |
---|
[5902625] | 1151 | virtual const ast::Type * visit( const ast::FunctionType * node ) { |
---|
[b0ec971] | 1152 | preprint( node ); |
---|
[d908563] | 1153 | |
---|
[94b1f718] | 1154 | os << "function" << endl; |
---|
[b0ec971] | 1155 | if ( ! node->params.empty() ) { |
---|
[94b1f718] | 1156 | os << indent << "... with parameters" << endl; |
---|
[b0ec971] | 1157 | ++indent; |
---|
| 1158 | printAll( node->params ); |
---|
| 1159 | if ( node->isVarArgs ) { |
---|
[94b1f718] | 1160 | os << indent << "and a variable number of other arguments" << endl; |
---|
[b0ec971] | 1161 | } |
---|
| 1162 | --indent; |
---|
| 1163 | } else if ( node->isVarArgs ) { |
---|
[94b1f718] | 1164 | os << indent+1 << "accepting unspecified arguments" << endl; |
---|
[b0ec971] | 1165 | } |
---|
| 1166 | |
---|
| 1167 | os << indent << "... returning"; |
---|
| 1168 | if ( node->returns.empty() ) { |
---|
[94b1f718] | 1169 | os << " nothing" << endl; |
---|
[b0ec971] | 1170 | } else { |
---|
[94b1f718] | 1171 | os << endl; |
---|
[b0ec971] | 1172 | ++indent; |
---|
| 1173 | printAll( node->returns ); |
---|
| 1174 | --indent; |
---|
| 1175 | } |
---|
| 1176 | |
---|
[461046f] | 1177 | return node; |
---|
| 1178 | } |
---|
| 1179 | |
---|
[5902625] | 1180 | virtual const ast::Type * visit( const ast::StructInstType * node ) { |
---|
[b0ec971] | 1181 | preprint( node ); |
---|
| 1182 | os << "instance of struct " << node->name; |
---|
| 1183 | if ( node->base ) { |
---|
| 1184 | os << " " << ( node->base->body ? "with" : "without" ) << " body"; |
---|
| 1185 | } |
---|
| 1186 | print( node->params ); |
---|
| 1187 | |
---|
[461046f] | 1188 | return node; |
---|
| 1189 | } |
---|
| 1190 | |
---|
[5902625] | 1191 | virtual const ast::Type * visit( const ast::UnionInstType * node ) { |
---|
[b0ec971] | 1192 | preprint( node ); |
---|
| 1193 | os << "instance of union " << node->name; |
---|
| 1194 | if ( node->base ) { |
---|
| 1195 | os << " " << ( node->base->body ? "with" : "without" ) << " body"; |
---|
| 1196 | } |
---|
| 1197 | print( node->params ); |
---|
| 1198 | |
---|
[461046f] | 1199 | return node; |
---|
| 1200 | } |
---|
| 1201 | |
---|
[5902625] | 1202 | virtual const ast::Type * visit( const ast::EnumInstType * node ) { |
---|
[b0ec971] | 1203 | preprint( node ); |
---|
| 1204 | os << "instance of enum " << node->name; |
---|
| 1205 | if ( node->base ) { |
---|
| 1206 | os << " " << ( node->base->body ? "with" : "without" ) << " body"; |
---|
| 1207 | } |
---|
| 1208 | print( node->params ); |
---|
| 1209 | |
---|
[461046f] | 1210 | return node; |
---|
| 1211 | } |
---|
| 1212 | |
---|
[5902625] | 1213 | virtual const ast::Type * visit( const ast::TraitInstType * node ) { |
---|
[b0ec971] | 1214 | preprint( node ); |
---|
| 1215 | os << "instance of trait " << node->name; |
---|
| 1216 | print( node->params ); |
---|
| 1217 | |
---|
[461046f] | 1218 | return node; |
---|
| 1219 | } |
---|
| 1220 | |
---|
[5902625] | 1221 | virtual const ast::Type * visit( const ast::TypeInstType * node ) { |
---|
[b0ec971] | 1222 | preprint( node ); |
---|
[d908563] | 1223 | os << "instance of type " << node->name |
---|
[b0ec971] | 1224 | << " (" << (node->kind == ast::TypeVar::Ftype ? "" : "not ") << "function type)"; |
---|
| 1225 | print( node->params ); |
---|
| 1226 | |
---|
[461046f] | 1227 | return node; |
---|
| 1228 | } |
---|
| 1229 | |
---|
[5902625] | 1230 | virtual const ast::Type * visit( const ast::TupleType * node ) { |
---|
[b0ec971] | 1231 | preprint( node ); |
---|
[94b1f718] | 1232 | os << "tuple of types" << endl; |
---|
[b0ec971] | 1233 | ++indent; |
---|
| 1234 | printAll( node->types ); |
---|
| 1235 | --indent; |
---|
| 1236 | |
---|
[461046f] | 1237 | return node; |
---|
| 1238 | } |
---|
| 1239 | |
---|
[5902625] | 1240 | virtual const ast::Type * visit( const ast::TypeofType * node ) { |
---|
[b0ec971] | 1241 | preprint( node ); |
---|
| 1242 | if ( node->kind == ast::TypeofType::Basetypeof ) { os << "base-"; } |
---|
| 1243 | os << "type-of expression "; |
---|
[20a5977] | 1244 | safe_print( node->expr ); |
---|
[b0ec971] | 1245 | |
---|
[461046f] | 1246 | return node; |
---|
| 1247 | } |
---|
| 1248 | |
---|
[5902625] | 1249 | virtual const ast::Type * visit( const ast::VarArgsType * node ) { |
---|
[b0ec971] | 1250 | preprint( node ); |
---|
| 1251 | os << "builtin var args pack"; |
---|
[461046f] | 1252 | return node; |
---|
| 1253 | } |
---|
| 1254 | |
---|
[5902625] | 1255 | virtual const ast::Type * visit( const ast::ZeroType * node ) { |
---|
[b0ec971] | 1256 | preprint( node ); |
---|
| 1257 | os << "zero_t"; |
---|
[461046f] | 1258 | return node; |
---|
| 1259 | } |
---|
| 1260 | |
---|
[5902625] | 1261 | virtual const ast::Type * visit( const ast::OneType * node ) { |
---|
[b0ec971] | 1262 | preprint( node ); |
---|
| 1263 | os << "one_t"; |
---|
[461046f] | 1264 | return node; |
---|
| 1265 | } |
---|
| 1266 | |
---|
[5902625] | 1267 | virtual const ast::Type * visit( const ast::GlobalScopeType * node ) { |
---|
[b0ec971] | 1268 | preprint( node ); |
---|
| 1269 | os << "Global Scope Type"; |
---|
[461046f] | 1270 | return node; |
---|
| 1271 | } |
---|
| 1272 | |
---|
[5902625] | 1273 | virtual const ast::Designation * visit( const ast::Designation * node ) { |
---|
[c957e7f] | 1274 | if ( node->designators.empty() ) return node; |
---|
[94b1f718] | 1275 | os << "... designated by: " << endl; |
---|
[c957e7f] | 1276 | ++indent; |
---|
| 1277 | for ( const ast::Expr * d : node->designators ) { |
---|
| 1278 | os << indent; |
---|
| 1279 | d->accept( *this ); |
---|
[94b1f718] | 1280 | os << endl; |
---|
[c957e7f] | 1281 | } |
---|
| 1282 | --indent; |
---|
[461046f] | 1283 | return node; |
---|
| 1284 | } |
---|
| 1285 | |
---|
[5902625] | 1286 | virtual const ast::Init * visit( const ast::SingleInit * node ) { |
---|
[c957e7f] | 1287 | os << "Simple Initializer: "; |
---|
[20a5977] | 1288 | safe_print( node->value ); |
---|
[461046f] | 1289 | return node; |
---|
| 1290 | } |
---|
| 1291 | |
---|
[5902625] | 1292 | virtual const ast::Init * visit( const ast::ListInit * node ) { |
---|
[94b1f718] | 1293 | os << "Compound initializer: " << endl; |
---|
[c957e7f] | 1294 | ++indent; |
---|
| 1295 | for ( auto p : group_iterate( node->designations, node->initializers ) ) { |
---|
| 1296 | const ast::Designation * d = std::get<0>(p); |
---|
| 1297 | const ast::Init * init = std::get<1>(p); |
---|
| 1298 | os << indent; |
---|
| 1299 | init->accept( *this ); |
---|
[94b1f718] | 1300 | os << endl; |
---|
[c957e7f] | 1301 | if ( ! d->designators.empty() ) { |
---|
| 1302 | os << indent; |
---|
| 1303 | d->accept( *this ); |
---|
| 1304 | } |
---|
| 1305 | } |
---|
| 1306 | --indent; |
---|
[461046f] | 1307 | return node; |
---|
| 1308 | } |
---|
| 1309 | |
---|
[5902625] | 1310 | virtual const ast::Init * visit( const ast::ConstructorInit * node ) { |
---|
[94b1f718] | 1311 | os << "Constructor initializer: " << endl; |
---|
[c957e7f] | 1312 | if ( node->ctor ) { |
---|
| 1313 | os << indent << "... initially constructed with "; |
---|
| 1314 | ++indent; |
---|
| 1315 | node->ctor->accept( *this ); |
---|
| 1316 | --indent; |
---|
| 1317 | } |
---|
| 1318 | |
---|
| 1319 | if ( node->dtor ) { |
---|
| 1320 | os << indent << "... destructed with "; |
---|
| 1321 | ++indent; |
---|
| 1322 | node->dtor->accept( *this ); |
---|
| 1323 | --indent; |
---|
| 1324 | } |
---|
| 1325 | |
---|
| 1326 | if ( node->init ) { |
---|
| 1327 | os << indent << "... with fallback C-style initializer: "; |
---|
| 1328 | ++indent; |
---|
| 1329 | node->init->accept( *this ); |
---|
| 1330 | --indent; |
---|
| 1331 | } |
---|
[461046f] | 1332 | return node; |
---|
| 1333 | } |
---|
| 1334 | |
---|
[5902625] | 1335 | virtual const ast::Attribute * visit( const ast::Attribute * node ) { |
---|
[489bacf] | 1336 | if ( node->empty() ) return node; |
---|
| 1337 | os << "Attribute with name: " << node->name; |
---|
| 1338 | if ( node->params.empty() ) return node; |
---|
[94b1f718] | 1339 | os << " with parameters: " << endl; |
---|
[489bacf] | 1340 | ++indent; |
---|
| 1341 | printAll( node->params ); |
---|
| 1342 | --indent; |
---|
[461046f] | 1343 | return node; |
---|
| 1344 | } |
---|
| 1345 | |
---|
[5902625] | 1346 | virtual const ast::TypeSubstitution * visit( const ast::TypeSubstitution * node ) { |
---|
[94b1f718] | 1347 | os << indent << "Types:" << endl; |
---|
[76ed81f] | 1348 | for ( const auto& i : *node ) { |
---|
| 1349 | os << indent+1 << i.first << " -> "; |
---|
| 1350 | indent += 2; |
---|
[20a5977] | 1351 | safe_print( i.second ); |
---|
[76ed81f] | 1352 | indent -= 2; |
---|
[94b1f718] | 1353 | os << endl; |
---|
[76ed81f] | 1354 | } |
---|
[94b1f718] | 1355 | os << indent << "Non-types:" << endl; |
---|
[76ed81f] | 1356 | for ( auto i = node->beginVar(); i != node->endVar(); ++i ) { |
---|
| 1357 | os << indent+1 << i->first << " -> "; |
---|
| 1358 | indent += 2; |
---|
[20a5977] | 1359 | safe_print( i->second ); |
---|
[76ed81f] | 1360 | indent -= 2; |
---|
[94b1f718] | 1361 | os << endl; |
---|
[76ed81f] | 1362 | } |
---|
[461046f] | 1363 | return node; |
---|
| 1364 | } |
---|
| 1365 | |
---|
| 1366 | }; |
---|
| 1367 | |
---|
[5902625] | 1368 | void print( ostream & os, const ast::Node * node, Indenter indent ) { |
---|
| 1369 | Printer printer { os, indent, false }; |
---|
| 1370 | node->accept(printer); |
---|
| 1371 | } |
---|
| 1372 | |
---|
| 1373 | void printShort( ostream & os, const ast::Node * node, Indenter indent ) { |
---|
| 1374 | Printer printer { os, indent, true }; |
---|
[461046f] | 1375 | node->accept(printer); |
---|
| 1376 | } |
---|
| 1377 | |
---|
| 1378 | // Annoyingly these needed to be defined out of line to avoid undefined references. |
---|
| 1379 | // The size here needs to be explicit but at least the compiler will produce an error |
---|
| 1380 | // if the wrong size is specified |
---|
[5902625] | 1381 | constexpr array<const char*, 3> Printer::Names::FuncSpecifiers; |
---|
| 1382 | constexpr array<const char*, 5> Printer::Names::StorageClasses; |
---|
| 1383 | constexpr array<const char*, 6> Printer::Names::Qualifiers; |
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[461046f] | 1384 | } |
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