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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7 | // Convert.cpp -- Convert between the new and old syntax trees. |
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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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11 | // Last Modified By : Andrew Beach |
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12 | // Last Modified On : Fri May 17 16:01:00 2019 |
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13 | // Update Count : 4 |
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14 | // |
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15 | |
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16 | #include "Convert.hpp" |
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17 | |
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18 | #include "AST/Attribute.hpp" |
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19 | #include "AST/Decl.hpp" |
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20 | #include "AST/Expr.hpp" |
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21 | #include "AST/Init.hpp" |
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22 | #include "AST/Stmt.hpp" |
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23 | #include "AST/TypeSubstitution.hpp" |
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24 | |
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25 | #include "SynTree/Attribute.h" |
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26 | #include "SynTree/Declaration.h" |
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27 | #include "SynTree/TypeSubstitution.h" |
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28 | |
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29 | //================================================================================================ |
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30 | // Utilities |
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31 | template<template <class...> class C> |
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32 | struct to { |
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33 | template<typename T> |
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34 | static auto from( T && v ) -> C< typename T::value_type > { |
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35 | C< typename T::value_type > l; |
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36 | std::move(std::begin(v), std::end(v), std::back_inserter(l)); |
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37 | return l; |
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38 | } |
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39 | }; |
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40 | |
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41 | //================================================================================================ |
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42 | class ConverterNewToOld : public ast::Visitor { |
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43 | BaseSyntaxNode * node = nullptr; |
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44 | |
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45 | template<typename T> |
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46 | struct Getter { |
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47 | ConverterNewToOld & visitor; |
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48 | |
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49 | template<typename U> |
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50 | T * accept1( const ast::ptr<U> & ptr ) { |
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51 | ptr->accept( visitor ); |
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52 | T * ret = strict_dynamic_cast< T * >( visitor.node ); |
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53 | visitor.node = nullptr; |
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54 | return ret; |
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55 | } |
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56 | |
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57 | template<typename U> |
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58 | std::list< T * > acceptL( const U & container ) { |
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59 | std::list< T * > ret; |
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60 | for (auto ptr : container ) { |
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61 | ret.emplace_back( accept1( ptr ) ); |
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62 | } |
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63 | return ret; |
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64 | } |
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65 | }; |
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66 | |
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67 | template<typename T> |
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68 | Getter<T> get() { |
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69 | return Getter<T>{ *this }; |
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70 | } |
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71 | |
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72 | Label makeLabel(Statement * labelled, const ast::Label& label) { |
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73 | return Label( |
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74 | label.name, |
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75 | labelled, |
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76 | get<Attribute>().acceptL(label.attributes) |
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77 | ); |
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78 | } |
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79 | |
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80 | template<template <class...> class C> |
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81 | std::list<Label> makeLabelL(Statement * labelled, const C<ast::Label>& labels) { |
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82 | std::list<Label> ret; |
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83 | for (auto label : labels) { |
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84 | ret.push_back( makeLabel(labelled, label) ); |
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85 | } |
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86 | return ret; |
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87 | } |
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88 | |
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89 | public: |
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90 | Declaration * decl( const ast::Decl * declNode ) { |
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91 | return get<Declaration>().accept1( ast::ptr<ast::Decl>( declNode ) ); |
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92 | } |
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93 | |
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94 | private: |
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95 | const ast::DeclWithType * visit( const ast::ObjectDecl * node ) override final { |
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96 | (void)node; |
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97 | return nullptr; |
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98 | } |
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99 | |
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100 | const ast::DeclWithType * visit( const ast::FunctionDecl * node ) override final { |
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101 | (void)node; |
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102 | return nullptr; |
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103 | } |
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104 | |
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105 | const ast::Decl * visit( const ast::StructDecl * node ) override final { |
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106 | (void)node; |
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107 | return nullptr; |
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108 | } |
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109 | |
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110 | const ast::Decl * visit( const ast::UnionDecl * node ) override final { |
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111 | (void)node; |
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112 | return nullptr; |
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113 | } |
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114 | |
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115 | const ast::Decl * visit( const ast::EnumDecl * node ) override final { |
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116 | (void)node; |
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117 | return nullptr; |
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118 | } |
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119 | |
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120 | const ast::Decl * visit( const ast::TraitDecl * node ) override final { |
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121 | (void)node; |
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122 | return nullptr; |
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123 | } |
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124 | |
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125 | const ast::Decl * visit( const ast::TypeDecl * node ) override final { |
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126 | (void)node; |
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127 | return nullptr; |
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128 | } |
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129 | |
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130 | const ast::Decl * visit( const ast::TypedefDecl * node ) override final { |
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131 | (void)node; |
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132 | return nullptr; |
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133 | } |
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134 | |
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135 | const ast::AsmDecl * visit( const ast::AsmDecl * node ) override final { |
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136 | (void)node; |
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137 | return nullptr; |
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138 | } |
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139 | |
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140 | const ast::StaticAssertDecl * visit( const ast::StaticAssertDecl * node ) override final { |
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141 | (void)node; |
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142 | return nullptr; |
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143 | } |
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144 | |
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145 | const ast::CompoundStmt * visit( const ast::CompoundStmt * node ) override final { |
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146 | auto stmt = new CompoundStmt( get<Statement>().acceptL( node->kids ) ); |
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147 | stmt->location = node->location; |
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148 | stmt->labels = makeLabelL( stmt, node->labels ); |
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149 | this->node = stmt; |
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150 | return nullptr; |
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151 | } |
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152 | |
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153 | const ast::Stmt * visit( const ast::ExprStmt * node ) override final { |
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154 | auto stmt = new ExprStmt( get<Expression>().accept1( node->expr ) ); |
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155 | stmt->location = node->location; |
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156 | stmt->labels = makeLabelL( stmt, node->labels ); |
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157 | this->node = stmt; |
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158 | return nullptr; |
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159 | } |
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160 | |
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161 | const ast::Stmt * visit( const ast::AsmStmt * node ) override final { |
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162 | auto stmt = new AsmStmt( |
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163 | node->isVolatile, |
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164 | get<Expression>().accept1( node->instruction ), |
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165 | get<Expression>().acceptL( node->output ), |
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166 | get<Expression>().acceptL( node->input ), |
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167 | get<ConstantExpr>().acceptL( node->clobber ), |
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168 | makeLabelL( nullptr, node->gotoLabels ) // What are these labelling? |
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169 | ); |
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170 | stmt->location = node->location; |
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171 | stmt->labels = makeLabelL( stmt, node->labels ); |
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172 | this->node = stmt; |
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173 | return nullptr; |
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174 | } |
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175 | |
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176 | const ast::Stmt * visit( const ast::DirectiveStmt * node ) override final { |
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177 | auto stmt = new DirectiveStmt( node->directive ); |
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178 | stmt->location = node->location; |
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179 | stmt->labels = makeLabelL( stmt, node->labels ); |
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180 | this->node = stmt; |
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181 | return nullptr; |
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182 | } |
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183 | |
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184 | const ast::Stmt * visit( const ast::IfStmt * node ) override final { |
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185 | auto stmt = new IfStmt( |
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186 | get<Expression>().accept1( node->cond ), |
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187 | get<Statement>().accept1( node->thenPart ), |
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188 | get<Statement>().accept1( node->elsePart ), |
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189 | get<Statement>().acceptL( node->inits ) |
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190 | ); |
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191 | stmt->location = node->location; |
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192 | stmt->labels = makeLabelL( stmt, node->labels ); |
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193 | this->node = stmt; |
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194 | return nullptr; |
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195 | } |
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196 | |
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197 | const ast::Stmt * visit( const ast::SwitchStmt * node ) override final { |
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198 | auto stmt = new SwitchStmt( |
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199 | get<Expression>().accept1( node->cond ), |
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200 | get<Statement>().acceptL( node->stmts ) |
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201 | ); |
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202 | stmt->location = node->location; |
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203 | stmt->labels = makeLabelL( stmt, node->labels ); |
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204 | this->node = stmt; |
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205 | return nullptr; |
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206 | } |
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207 | |
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208 | const ast::Stmt * visit( const ast::CaseStmt * node ) override final { |
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209 | auto stmt = new CaseStmt( |
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210 | get<Expression>().accept1( node->cond ), |
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211 | get<Statement>().acceptL( node->stmts ), |
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212 | node->isDefault() |
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213 | ); |
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214 | stmt->location = node->location; |
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215 | stmt->labels = makeLabelL( stmt, node->labels ); |
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216 | this->node = stmt; |
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217 | return nullptr; |
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218 | } |
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219 | |
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220 | const ast::Stmt * visit( const ast::WhileStmt * node ) override final { |
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221 | auto inits = get<Statement>().acceptL( node->inits ); |
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222 | auto stmt = new WhileStmt( |
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223 | get<Expression>().accept1( node->cond ), |
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224 | get<Statement>().accept1( node->body ), |
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225 | inits, |
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226 | node->isDoWhile |
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227 | ); |
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228 | stmt->location = node->location; |
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229 | stmt->labels = makeLabelL( stmt, node->labels ); |
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230 | this->node = stmt; |
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231 | return nullptr; |
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232 | } |
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233 | |
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234 | const ast::Stmt * visit( const ast::ForStmt * node ) override final { |
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235 | auto stmt = new ForStmt( |
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236 | get<Statement>().acceptL( node->inits ), |
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237 | get<Expression>().accept1( node->cond ), |
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238 | get<Expression>().accept1( node->inc ), |
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239 | get<Statement>().accept1( node->body ) |
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240 | ); |
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241 | stmt->location = node->location; |
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242 | stmt->labels = makeLabelL( stmt, node->labels ); |
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243 | this->node = stmt; |
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244 | return nullptr; |
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245 | } |
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246 | |
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247 | const ast::Stmt * visit( const ast::BranchStmt * node ) override final { |
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248 | BranchStmt * stmt; |
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249 | if (node->computedTarget) { |
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250 | stmt = new BranchStmt( get<Expression>().accept1( node->computedTarget ), |
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251 | BranchStmt::Goto ); |
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252 | } else { |
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253 | BranchStmt::Type type; |
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254 | switch (node->kind) { |
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255 | #define CASE(n) \ |
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256 | case ast::BranchStmt::n: \ |
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257 | type = BranchStmt::n; \ |
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258 | break |
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259 | CASE(Goto); |
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260 | CASE(Break); |
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261 | CASE(Continue); |
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262 | CASE(FallThrough); |
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263 | CASE(FallThroughDefault); |
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264 | #undef CASE |
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265 | default: |
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266 | assertf(false, "Invalid ast::BranchStmt::Kind: %d\n", node->kind); |
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267 | } |
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268 | |
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269 | // The labels here are also weird. |
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270 | stmt = new BranchStmt( makeLabel( nullptr, node->originalTarget ), type ); |
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271 | stmt->target = makeLabel( stmt, node->target ); |
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272 | } |
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273 | stmt->location = node->location; |
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274 | stmt->labels = makeLabelL( stmt, node->labels ); |
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275 | this->node = stmt; |
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276 | return nullptr; |
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277 | } |
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278 | |
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279 | const ast::Stmt * visit( const ast::ReturnStmt * node ) override final { |
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280 | auto stmt = new ReturnStmt( get<Expression>().accept1( node->expr ) ); |
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281 | stmt->location = node->location; |
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282 | stmt->labels = makeLabelL( stmt, node->labels ); |
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283 | this->node = stmt; |
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284 | return nullptr; |
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285 | } |
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286 | |
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287 | const ast::Stmt * visit( const ast::ThrowStmt * node ) override final { |
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288 | ThrowStmt::Kind kind; |
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289 | switch (node->kind) { |
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290 | case ast::ThrowStmt::Terminate: |
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291 | kind = ThrowStmt::Terminate; |
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292 | break; |
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293 | case ast::ThrowStmt::Resume: |
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294 | kind = ThrowStmt::Resume; |
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295 | break; |
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296 | default: |
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297 | assertf(false, "Invalid ast::ThrowStmt::Kind: %d\n", node->kind); |
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298 | } |
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299 | auto stmt = new ThrowStmt( |
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300 | kind, |
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301 | get<Expression>().accept1( node->expr ), |
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302 | get<Expression>().accept1( node->target ) |
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303 | ); |
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304 | stmt->location = node->location; |
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305 | stmt->labels = makeLabelL( stmt, node->labels ); |
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306 | this->node = stmt; |
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307 | return nullptr; |
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308 | } |
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309 | |
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310 | const ast::Stmt * visit( const ast::TryStmt * node ) override final { |
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311 | auto handlers = get<CatchStmt>().acceptL( node->handlers ); |
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312 | auto stmt = new TryStmt( |
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313 | get<CompoundStmt>().accept1( node->body ), |
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314 | handlers, |
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315 | get<FinallyStmt>().accept1( node->finally ) |
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316 | ); |
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317 | stmt->location = node->location; |
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318 | stmt->labels = makeLabelL( stmt, node->labels ); |
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319 | this->node = stmt; |
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320 | return nullptr; |
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321 | } |
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322 | |
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323 | const ast::Stmt * visit( const ast::CatchStmt * node ) override final { |
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324 | CatchStmt::Kind kind; |
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325 | switch (node->kind) { |
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326 | case ast::CatchStmt::Terminate: |
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327 | kind = CatchStmt::Terminate; |
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328 | break; |
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329 | case ast::CatchStmt::Resume: |
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330 | kind = CatchStmt::Resume; |
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331 | break; |
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332 | default: |
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333 | assertf(false, "Invalid ast::CatchStmt::Kind: %d\n", node->kind); |
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334 | } |
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335 | auto stmt = new CatchStmt( |
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336 | kind, |
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337 | get<Declaration>().accept1( node->decl ), |
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338 | get<Expression>().accept1( node->cond ), |
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339 | get<Statement>().accept1( node->body ) |
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340 | ); |
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341 | stmt->location = node->location; |
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342 | stmt->labels = makeLabelL( stmt, node->labels ); |
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343 | this->node = stmt; |
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344 | return nullptr; |
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345 | } |
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346 | |
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347 | const ast::Stmt * visit( const ast::FinallyStmt * node ) override final { |
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348 | auto stmt = new FinallyStmt( get<CompoundStmt>().accept1( node->body ) ); |
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349 | stmt->location = node->location; |
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350 | stmt->labels = makeLabelL( stmt, node->labels ); |
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351 | this->node = stmt; |
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352 | return nullptr; |
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353 | } |
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354 | |
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355 | const ast::Stmt * visit( const ast::WaitForStmt * node ) override final { |
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356 | auto stmt = new WaitForStmt; |
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357 | stmt->clauses.reserve( node->clauses.size() ); |
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358 | for ( auto clause : node->clauses ) { |
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359 | stmt->clauses.push_back({{ |
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360 | get<Expression>().accept1( clause.target.function ), |
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361 | get<Expression>().acceptL( clause.target.arguments ), |
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362 | }, |
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363 | get<Statement>().accept1( clause.stmt ), |
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364 | get<Expression>().accept1( clause.cond ), |
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365 | }); |
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366 | } |
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367 | stmt->timeout = { |
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368 | get<Expression>().accept1( node->timeout.time ), |
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369 | get<Statement>().accept1( node->timeout.stmt ), |
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370 | get<Expression>().accept1( node->timeout.cond ), |
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371 | }; |
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372 | stmt->orelse = { |
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373 | get<Statement>().accept1( node->orElse.stmt ), |
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374 | get<Expression>().accept1( node->orElse.cond ), |
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375 | }; |
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376 | stmt->location = node->location; |
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377 | stmt->labels = makeLabelL( stmt, node->labels ); |
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378 | this->node = stmt; |
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379 | return nullptr; |
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380 | } |
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381 | |
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382 | const ast::Stmt * visit( const ast::WithStmt * node ) override final { |
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383 | auto stmt = new WithStmt( |
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384 | get<Expression>().acceptL( node->exprs ), |
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385 | get<Statement>().accept1( node->stmt ) |
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386 | ); |
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387 | stmt->location = node->location; |
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388 | stmt->labels = makeLabelL( stmt, node->labels ); |
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389 | this->node = stmt; |
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390 | return nullptr; |
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391 | } |
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392 | |
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393 | const ast::NullStmt * visit( const ast::NullStmt * node ) override final { |
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394 | auto stmt = new NullStmt(); |
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395 | stmt->location = node->location; |
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396 | stmt->labels = makeLabelL( stmt, node->labels ); |
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397 | this->node = stmt; |
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398 | return nullptr; |
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399 | } |
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400 | |
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401 | const ast::Stmt * visit( const ast::DeclStmt * node ) override final { |
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402 | auto stmt = new DeclStmt( get<Declaration>().accept1( node->decl ) ); |
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403 | stmt->location = node->location; |
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404 | stmt->labels = makeLabelL( stmt, node->labels ); |
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405 | this->node = stmt; |
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406 | return nullptr; |
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407 | } |
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408 | |
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409 | const ast::Stmt * visit( const ast::ImplicitCtorDtorStmt * node ) override final { |
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410 | (void)node; |
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411 | return nullptr; |
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412 | } |
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413 | |
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414 | const ast::Expr * visit( const ast::ApplicationExpr * node ) override final { |
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415 | (void)node; |
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416 | return nullptr; |
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417 | } |
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418 | |
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419 | const ast::Expr * visit( const ast::UntypedExpr * node ) override final { |
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420 | (void)node; |
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421 | return nullptr; |
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422 | } |
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423 | |
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424 | const ast::Expr * visit( const ast::NameExpr * node ) override final { |
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425 | (void)node; |
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426 | return nullptr; |
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427 | } |
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428 | |
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429 | const ast::Expr * visit( const ast::AddressExpr * node ) override final { |
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430 | (void)node; |
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431 | return nullptr; |
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432 | } |
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433 | |
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434 | const ast::Expr * visit( const ast::LabelAddressExpr * node ) override final { |
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435 | (void)node; |
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436 | return nullptr; |
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437 | } |
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438 | |
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439 | const ast::Expr * visit( const ast::CastExpr * node ) override final { |
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440 | (void)node; |
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441 | return nullptr; |
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442 | } |
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443 | |
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444 | const ast::Expr * visit( const ast::KeywordCastExpr * node ) override final { |
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445 | (void)node; |
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446 | return nullptr; |
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447 | } |
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448 | |
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449 | const ast::Expr * visit( const ast::VirtualCastExpr * node ) override final { |
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450 | (void)node; |
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451 | return nullptr; |
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452 | } |
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453 | |
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454 | const ast::Expr * visit( const ast::UntypedMemberExpr * node ) override final { |
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455 | (void)node; |
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456 | return nullptr; |
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457 | } |
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458 | |
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459 | const ast::Expr * visit( const ast::MemberExpr * node ) override final { |
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460 | (void)node; |
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461 | return nullptr; |
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462 | } |
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463 | |
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464 | const ast::Expr * visit( const ast::VariableExpr * node ) override final { |
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465 | (void)node; |
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466 | return nullptr; |
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467 | } |
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468 | |
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469 | const ast::Expr * visit( const ast::ConstantExpr * node ) override final { |
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470 | (void)node; |
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471 | return nullptr; |
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472 | } |
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473 | |
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474 | const ast::Expr * visit( const ast::SizeofExpr * node ) override final { |
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475 | (void)node; |
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476 | return nullptr; |
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477 | } |
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478 | |
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479 | const ast::Expr * visit( const ast::AlignofExpr * node ) override final { |
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480 | (void)node; |
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481 | return nullptr; |
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482 | } |
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483 | |
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484 | const ast::Expr * visit( const ast::UntypedOffsetofExpr * node ) override final { |
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485 | (void)node; |
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486 | return nullptr; |
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487 | } |
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488 | |
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489 | const ast::Expr * visit( const ast::OffsetofExpr * node ) override final { |
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490 | (void)node; |
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491 | return nullptr; |
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492 | } |
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493 | |
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494 | const ast::Expr * visit( const ast::OffsetPackExpr * node ) override final { |
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495 | (void)node; |
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496 | return nullptr; |
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497 | } |
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498 | |
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499 | const ast::Expr * visit( const ast::LogicalExpr * node ) override final { |
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500 | (void)node; |
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501 | return nullptr; |
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502 | } |
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503 | |
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504 | const ast::Expr * visit( const ast::ConditionalExpr * node ) override final { |
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505 | (void)node; |
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506 | return nullptr; |
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507 | } |
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508 | |
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509 | const ast::Expr * visit( const ast::CommaExpr * node ) override final { |
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510 | (void)node; |
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511 | return nullptr; |
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512 | } |
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513 | |
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514 | const ast::Expr * visit( const ast::TypeExpr * node ) override final { |
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515 | (void)node; |
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516 | return nullptr; |
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517 | } |
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518 | |
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519 | const ast::Expr * visit( const ast::AsmExpr * node ) override final { |
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520 | (void)node; |
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521 | return nullptr; |
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522 | } |
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523 | |
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524 | const ast::Expr * visit( const ast::ImplicitCopyCtorExpr * node ) override final { |
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525 | (void)node; |
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526 | return nullptr; |
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527 | } |
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528 | |
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529 | const ast::Expr * visit( const ast::ConstructorExpr * node ) override final { |
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530 | (void)node; |
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531 | return nullptr; |
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532 | } |
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533 | |
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534 | const ast::Expr * visit( const ast::CompoundLiteralExpr * node ) override final { |
---|
535 | (void)node; |
---|
536 | return nullptr; |
---|
537 | } |
---|
538 | |
---|
539 | const ast::Expr * visit( const ast::RangeExpr * node ) override final { |
---|
540 | (void)node; |
---|
541 | return nullptr; |
---|
542 | } |
---|
543 | |
---|
544 | const ast::Expr * visit( const ast::UntypedTupleExpr * node ) override final { |
---|
545 | (void)node; |
---|
546 | return nullptr; |
---|
547 | } |
---|
548 | |
---|
549 | const ast::Expr * visit( const ast::TupleExpr * node ) override final { |
---|
550 | (void)node; |
---|
551 | return nullptr; |
---|
552 | } |
---|
553 | |
---|
554 | const ast::Expr * visit( const ast::TupleIndexExpr * node ) override final { |
---|
555 | (void)node; |
---|
556 | return nullptr; |
---|
557 | } |
---|
558 | |
---|
559 | const ast::Expr * visit( const ast::TupleAssignExpr * node ) override final { |
---|
560 | (void)node; |
---|
561 | return nullptr; |
---|
562 | } |
---|
563 | |
---|
564 | const ast::Expr * visit( const ast::StmtExpr * node ) override final { |
---|
565 | (void)node; |
---|
566 | return nullptr; |
---|
567 | } |
---|
568 | |
---|
569 | const ast::Expr * visit( const ast::UniqueExpr * node ) override final { |
---|
570 | (void)node; |
---|
571 | return nullptr; |
---|
572 | } |
---|
573 | |
---|
574 | const ast::Expr * visit( const ast::UntypedInitExpr * node ) override final { |
---|
575 | (void)node; |
---|
576 | return nullptr; |
---|
577 | } |
---|
578 | |
---|
579 | const ast::Expr * visit( const ast::InitExpr * node ) override final { |
---|
580 | (void)node; |
---|
581 | return nullptr; |
---|
582 | } |
---|
583 | |
---|
584 | const ast::Expr * visit( const ast::DeletedExpr * node ) override final { |
---|
585 | (void)node; |
---|
586 | return nullptr; |
---|
587 | } |
---|
588 | |
---|
589 | const ast::Expr * visit( const ast::DefaultArgExpr * node ) override final { |
---|
590 | (void)node; |
---|
591 | return nullptr; |
---|
592 | } |
---|
593 | |
---|
594 | const ast::Expr * visit( const ast::GenericExpr * node ) override final { |
---|
595 | (void)node; |
---|
596 | return nullptr; |
---|
597 | } |
---|
598 | |
---|
599 | const ast::Type * visit( const ast::VoidType * node ) override final { |
---|
600 | (void)node; |
---|
601 | return nullptr; |
---|
602 | } |
---|
603 | |
---|
604 | const ast::Type * visit( const ast::BasicType * node ) override final { |
---|
605 | (void)node; |
---|
606 | return nullptr; |
---|
607 | } |
---|
608 | |
---|
609 | const ast::Type * visit( const ast::PointerType * node ) override final { |
---|
610 | (void)node; |
---|
611 | return nullptr; |
---|
612 | } |
---|
613 | |
---|
614 | const ast::Type * visit( const ast::ArrayType * node ) override final { |
---|
615 | (void)node; |
---|
616 | return nullptr; |
---|
617 | } |
---|
618 | |
---|
619 | const ast::Type * visit( const ast::ReferenceType * node ) override final { |
---|
620 | (void)node; |
---|
621 | return nullptr; |
---|
622 | } |
---|
623 | |
---|
624 | const ast::Type * visit( const ast::QualifiedType * node ) override final { |
---|
625 | (void)node; |
---|
626 | return nullptr; |
---|
627 | } |
---|
628 | |
---|
629 | const ast::Type * visit( const ast::FunctionType * node ) override final { |
---|
630 | (void)node; |
---|
631 | return nullptr; |
---|
632 | } |
---|
633 | |
---|
634 | const ast::Type * visit( const ast::StructInstType * node ) override final { |
---|
635 | (void)node; |
---|
636 | return nullptr; |
---|
637 | } |
---|
638 | |
---|
639 | const ast::Type * visit( const ast::UnionInstType * node ) override final { |
---|
640 | (void)node; |
---|
641 | return nullptr; |
---|
642 | } |
---|
643 | |
---|
644 | const ast::Type * visit( const ast::EnumInstType * node ) override final { |
---|
645 | (void)node; |
---|
646 | return nullptr; |
---|
647 | } |
---|
648 | |
---|
649 | const ast::Type * visit( const ast::TraitInstType * node ) override final { |
---|
650 | (void)node; |
---|
651 | return nullptr; |
---|
652 | } |
---|
653 | |
---|
654 | const ast::Type * visit( const ast::TypeInstType * node ) override final { |
---|
655 | (void)node; |
---|
656 | return nullptr; |
---|
657 | } |
---|
658 | |
---|
659 | const ast::Type * visit( const ast::TupleType * node ) override final { |
---|
660 | (void)node; |
---|
661 | return nullptr; |
---|
662 | } |
---|
663 | |
---|
664 | const ast::Type * visit( const ast::TypeofType * node ) override final { |
---|
665 | (void)node; |
---|
666 | return nullptr; |
---|
667 | } |
---|
668 | |
---|
669 | const ast::Type * visit( const ast::VarArgsType * node ) override final { |
---|
670 | (void)node; |
---|
671 | return nullptr; |
---|
672 | } |
---|
673 | |
---|
674 | const ast::Type * visit( const ast::ZeroType * node ) override final { |
---|
675 | (void)node; |
---|
676 | return nullptr; |
---|
677 | } |
---|
678 | |
---|
679 | const ast::Type * visit( const ast::OneType * node ) override final { |
---|
680 | (void)node; |
---|
681 | return nullptr; |
---|
682 | } |
---|
683 | |
---|
684 | const ast::Type * visit( const ast::GlobalScopeType * node ) override final { |
---|
685 | (void)node; |
---|
686 | return nullptr; |
---|
687 | } |
---|
688 | |
---|
689 | const ast::Designation * visit( const ast::Designation * node ) override final { |
---|
690 | (void)node; |
---|
691 | return nullptr; |
---|
692 | } |
---|
693 | |
---|
694 | const ast::Init * visit( const ast::SingleInit * node ) override final { |
---|
695 | (void)node; |
---|
696 | return nullptr; |
---|
697 | } |
---|
698 | |
---|
699 | const ast::Init * visit( const ast::ListInit * node ) override final { |
---|
700 | (void)node; |
---|
701 | return nullptr; |
---|
702 | } |
---|
703 | |
---|
704 | const ast::Init * visit( const ast::ConstructorInit * node ) override final { |
---|
705 | (void)node; |
---|
706 | return nullptr; |
---|
707 | } |
---|
708 | |
---|
709 | const ast::Attribute * visit( const ast::Attribute * node ) override final { |
---|
710 | (void)node; |
---|
711 | return nullptr; |
---|
712 | } |
---|
713 | |
---|
714 | const ast::TypeSubstitution * visit( const ast::TypeSubstitution * node ) override final { |
---|
715 | (void)node; |
---|
716 | return nullptr; |
---|
717 | } |
---|
718 | }; |
---|
719 | |
---|
720 | std::list< Declaration * > convert( std::list< ast::ptr< ast::Decl > > && translationUnit ) { |
---|
721 | ConverterNewToOld c; |
---|
722 | std::list< Declaration * > decls; |
---|
723 | for(auto d : translationUnit) { |
---|
724 | decls.emplace_back( c.decl( d ) ); |
---|
725 | delete d; |
---|
726 | } |
---|
727 | return decls; |
---|
728 | } |
---|
729 | |
---|
730 | //================================================================================================ |
---|
731 | |
---|
732 | class ConverterOldToNew : public Visitor { |
---|
733 | public: |
---|
734 | ast::Decl * decl() { |
---|
735 | return strict_dynamic_cast< ast::Decl * >( node ); |
---|
736 | } |
---|
737 | private: |
---|
738 | ast::Node * node; |
---|
739 | |
---|
740 | // Local Utilities: |
---|
741 | |
---|
742 | template<typename NewT, typename OldT> |
---|
743 | NewT * getAccept1( OldT old ) { |
---|
744 | old->accept(*this); |
---|
745 | return strict_dynamic_cast< NewT * >( node ); |
---|
746 | } |
---|
747 | |
---|
748 | # define GET_ACCEPT_1(child, type) \ |
---|
749 | getAccept1< ast::type, decltype( old->child ) >( old->child ) |
---|
750 | |
---|
751 | template<typename NewT, typename OldC> |
---|
752 | std::vector< ast::ptr<NewT> > getAcceptV( OldC& old ) { |
---|
753 | std::vector< ast::ptr<NewT> > ret; |
---|
754 | ret.reserve( old.size() ); |
---|
755 | for ( auto a : old ) { |
---|
756 | a->accept( *this ); |
---|
757 | ret.emplace_back( strict_dynamic_cast< NewT * >(node) ); |
---|
758 | } |
---|
759 | return ret; |
---|
760 | } |
---|
761 | |
---|
762 | # define GET_ACCEPT_V(child, type) \ |
---|
763 | getAcceptV< ast::type, decltype( old->child ) >( old->child ) |
---|
764 | |
---|
765 | ast::Label make_label(Label* old) { |
---|
766 | return ast::Label( |
---|
767 | old->labelled->location, |
---|
768 | old->name, |
---|
769 | GET_ACCEPT_V(attributes, Attribute) |
---|
770 | ); |
---|
771 | } |
---|
772 | |
---|
773 | template<template <class...> class C> |
---|
774 | C<ast::Label> make_labels(C<Label> olds) { |
---|
775 | C<ast::Label> ret; |
---|
776 | for (auto oldn : olds) { |
---|
777 | ret.push_back( make_label( &oldn ) ); |
---|
778 | } |
---|
779 | return ret; |
---|
780 | } |
---|
781 | |
---|
782 | # define GET_LABELS_V(labels) \ |
---|
783 | to<std::vector>::from( make_labels( std::move( labels ) ) ) |
---|
784 | |
---|
785 | // Now all the visit functions: |
---|
786 | |
---|
787 | virtual void visit( ObjectDecl * old ) override final { |
---|
788 | auto decl = new ast::ObjectDecl( |
---|
789 | old->location, |
---|
790 | old->name, |
---|
791 | GET_ACCEPT_1(type, Type), |
---|
792 | GET_ACCEPT_1(init, Init), |
---|
793 | { old->get_storageClasses().val }, |
---|
794 | { old->linkage.val }, |
---|
795 | GET_ACCEPT_1(bitfieldWidth, Expr), |
---|
796 | GET_ACCEPT_V(attributes, Attribute), |
---|
797 | { old->get_funcSpec().val } |
---|
798 | ); |
---|
799 | decl->scopeLevel = old->scopeLevel; |
---|
800 | decl->mangleName = old->mangleName; |
---|
801 | decl->isDeleted = old->isDeleted; |
---|
802 | decl->uniqueId = old->uniqueId; |
---|
803 | decl->extension = old->extension; |
---|
804 | |
---|
805 | this->node = decl; |
---|
806 | } |
---|
807 | |
---|
808 | virtual void visit( FunctionDecl * ) override final { |
---|
809 | |
---|
810 | } |
---|
811 | |
---|
812 | virtual void visit( StructDecl * old ) override final { |
---|
813 | auto decl = new ast::StructDecl( |
---|
814 | old->location, |
---|
815 | old->name, |
---|
816 | old->kind, |
---|
817 | GET_ACCEPT_V(attributes, Attribute), |
---|
818 | { old->linkage.val } |
---|
819 | ); |
---|
820 | decl->parent = GET_ACCEPT_1(parent, AggregateDecl); |
---|
821 | decl->body = old->body; |
---|
822 | decl->params = GET_ACCEPT_V(parameters, TypeDecl); |
---|
823 | decl->members = GET_ACCEPT_V(members, Decl); |
---|
824 | decl->extension = old->extension; |
---|
825 | decl->uniqueId = old->uniqueId; |
---|
826 | decl->storage = { old->storageClasses.val }; |
---|
827 | |
---|
828 | this->node = decl; |
---|
829 | } |
---|
830 | |
---|
831 | virtual void visit( UnionDecl * old ) override final { |
---|
832 | auto decl = new ast::UnionDecl( |
---|
833 | old->location, |
---|
834 | old->name, |
---|
835 | GET_ACCEPT_V(attributes, Attribute), |
---|
836 | { old->linkage.val } |
---|
837 | ); |
---|
838 | decl->parent = GET_ACCEPT_1(parent, AggregateDecl); |
---|
839 | decl->body = old->body; |
---|
840 | decl->params = GET_ACCEPT_V(parameters, TypeDecl); |
---|
841 | decl->members = GET_ACCEPT_V(members, Decl); |
---|
842 | decl->extension = old->extension; |
---|
843 | decl->uniqueId = old->uniqueId; |
---|
844 | decl->storage = { old->storageClasses.val }; |
---|
845 | |
---|
846 | this->node = decl; |
---|
847 | } |
---|
848 | |
---|
849 | virtual void visit( EnumDecl * old ) override final { |
---|
850 | auto decl = new ast::UnionDecl( |
---|
851 | old->location, |
---|
852 | old->name, |
---|
853 | GET_ACCEPT_V(attributes, Attribute), |
---|
854 | { old->linkage.val } |
---|
855 | ); |
---|
856 | decl->parent = GET_ACCEPT_1(parent, AggregateDecl); |
---|
857 | decl->body = old->body; |
---|
858 | decl->params = GET_ACCEPT_V(parameters, TypeDecl); |
---|
859 | decl->members = GET_ACCEPT_V(members, Decl); |
---|
860 | decl->extension = old->extension; |
---|
861 | decl->uniqueId = old->uniqueId; |
---|
862 | decl->storage = { old->storageClasses.val }; |
---|
863 | |
---|
864 | this->node = decl; |
---|
865 | } |
---|
866 | |
---|
867 | virtual void visit( TraitDecl * old ) override final { |
---|
868 | auto decl = new ast::UnionDecl( |
---|
869 | old->location, |
---|
870 | old->name, |
---|
871 | GET_ACCEPT_V(attributes, Attribute), |
---|
872 | { old->linkage.val } |
---|
873 | ); |
---|
874 | decl->parent = GET_ACCEPT_1(parent, AggregateDecl); |
---|
875 | decl->body = old->body; |
---|
876 | decl->params = GET_ACCEPT_V(parameters, TypeDecl); |
---|
877 | decl->members = GET_ACCEPT_V(members, Decl); |
---|
878 | decl->extension = old->extension; |
---|
879 | decl->uniqueId = old->uniqueId; |
---|
880 | decl->storage = { old->storageClasses.val }; |
---|
881 | |
---|
882 | this->node = decl; |
---|
883 | } |
---|
884 | |
---|
885 | virtual void visit( TypeDecl * ) override final { |
---|
886 | |
---|
887 | } |
---|
888 | |
---|
889 | virtual void visit( TypedefDecl * old ) override final { |
---|
890 | auto decl = new ast::TypedefDecl( |
---|
891 | old->location, |
---|
892 | old->name, |
---|
893 | { old->storageClasses.val }, |
---|
894 | GET_ACCEPT_1(base, Type), |
---|
895 | { old->linkage.val } |
---|
896 | ); |
---|
897 | decl->assertions = GET_ACCEPT_V(assertions, DeclWithType); |
---|
898 | decl->params = GET_ACCEPT_V(parameters, TypeDecl); |
---|
899 | decl->extension = old->extension; |
---|
900 | decl->uniqueId = old->uniqueId; |
---|
901 | decl->storage = { old->storageClasses.val }; |
---|
902 | |
---|
903 | this->node = decl; |
---|
904 | } |
---|
905 | |
---|
906 | virtual void visit( AsmDecl * ) override final { |
---|
907 | |
---|
908 | } |
---|
909 | |
---|
910 | virtual void visit( StaticAssertDecl * ) override final { |
---|
911 | |
---|
912 | } |
---|
913 | |
---|
914 | virtual void visit( CompoundStmt * old ) override final { |
---|
915 | auto stmt = new ast::CompoundStmt( |
---|
916 | old->location, |
---|
917 | to<std::list>::from( GET_ACCEPT_V(kids, Stmt) ), |
---|
918 | GET_LABELS_V(old->labels) |
---|
919 | ); |
---|
920 | |
---|
921 | this->node = stmt; |
---|
922 | } |
---|
923 | |
---|
924 | virtual void visit( ExprStmt * old ) override final { |
---|
925 | this->node = new ast::ExprStmt( |
---|
926 | old->location, |
---|
927 | GET_ACCEPT_1(expr, Expr), |
---|
928 | GET_LABELS_V(old->labels) |
---|
929 | ); |
---|
930 | } |
---|
931 | |
---|
932 | virtual void visit( AsmStmt * old ) override final { |
---|
933 | this->node = new ast::AsmStmt( |
---|
934 | old->location, |
---|
935 | old->voltile, |
---|
936 | GET_ACCEPT_1(instruction, Expr), |
---|
937 | GET_ACCEPT_V(output, Expr), |
---|
938 | GET_ACCEPT_V(input, Expr), |
---|
939 | GET_ACCEPT_V(clobber, ConstantExpr), |
---|
940 | GET_LABELS_V(old->gotolabels), |
---|
941 | GET_LABELS_V(old->labels) |
---|
942 | ); |
---|
943 | } |
---|
944 | |
---|
945 | virtual void visit( DirectiveStmt * old ) override final { |
---|
946 | this->node = new ast::DirectiveStmt( |
---|
947 | old->location, |
---|
948 | old->directive, |
---|
949 | GET_LABELS_V(old->labels) |
---|
950 | ); |
---|
951 | } |
---|
952 | |
---|
953 | virtual void visit( IfStmt * old ) override final { |
---|
954 | this->node = new ast::IfStmt( |
---|
955 | old->location, |
---|
956 | GET_ACCEPT_1(condition, Expr), |
---|
957 | GET_ACCEPT_1(thenPart, Stmt), |
---|
958 | GET_ACCEPT_1(elsePart, Stmt), |
---|
959 | GET_ACCEPT_V(initialization, Stmt), |
---|
960 | GET_LABELS_V(old->labels) |
---|
961 | ); |
---|
962 | } |
---|
963 | |
---|
964 | virtual void visit( SwitchStmt * old ) override final { |
---|
965 | this->node = new ast::SwitchStmt( |
---|
966 | old->location, |
---|
967 | GET_ACCEPT_1(condition, Expr), |
---|
968 | GET_ACCEPT_V(statements, Stmt), |
---|
969 | GET_LABELS_V(old->labels) |
---|
970 | ); |
---|
971 | } |
---|
972 | |
---|
973 | virtual void visit( CaseStmt * old ) override final { |
---|
974 | this->node = new ast::CaseStmt( |
---|
975 | old->location, |
---|
976 | GET_ACCEPT_1(condition, Expr), |
---|
977 | GET_ACCEPT_V(stmts, Stmt), |
---|
978 | GET_LABELS_V(old->labels) |
---|
979 | ); |
---|
980 | } |
---|
981 | |
---|
982 | virtual void visit( WhileStmt * old ) override final { |
---|
983 | this->node = new ast::WhileStmt( |
---|
984 | old->location, |
---|
985 | GET_ACCEPT_1(condition, Expr), |
---|
986 | GET_ACCEPT_1(body, Stmt), |
---|
987 | GET_ACCEPT_V(initialization, Stmt), |
---|
988 | old->isDoWhile, |
---|
989 | GET_LABELS_V(old->labels) |
---|
990 | ); |
---|
991 | } |
---|
992 | |
---|
993 | virtual void visit( ForStmt * old ) override final { |
---|
994 | this->node = new ast::ForStmt( |
---|
995 | old->location, |
---|
996 | GET_ACCEPT_V(initialization, Stmt), |
---|
997 | GET_ACCEPT_1(condition, Expr), |
---|
998 | GET_ACCEPT_1(increment, Expr), |
---|
999 | GET_ACCEPT_1(body, Stmt), |
---|
1000 | GET_LABELS_V(old->labels) |
---|
1001 | ); |
---|
1002 | } |
---|
1003 | |
---|
1004 | virtual void visit( BranchStmt * old ) override final { |
---|
1005 | if (old->computedTarget) { |
---|
1006 | this->node = new ast::BranchStmt( |
---|
1007 | old->location, |
---|
1008 | GET_ACCEPT_1(computedTarget, Expr), |
---|
1009 | GET_LABELS_V(old->labels) |
---|
1010 | ); |
---|
1011 | } else { |
---|
1012 | ast::BranchStmt::Kind kind; |
---|
1013 | switch (old->type) { |
---|
1014 | #define CASE(n) \ |
---|
1015 | case BranchStmt::n: \ |
---|
1016 | kind = ast::BranchStmt::n; \ |
---|
1017 | break |
---|
1018 | CASE(Goto); |
---|
1019 | CASE(Break); |
---|
1020 | CASE(Continue); |
---|
1021 | CASE(FallThrough); |
---|
1022 | CASE(FallThroughDefault); |
---|
1023 | #undef CASE |
---|
1024 | default: |
---|
1025 | assertf(false, "Invalid BranchStmt::Type %d\n", old->type); |
---|
1026 | } |
---|
1027 | |
---|
1028 | Label label = old->originalTarget; |
---|
1029 | auto stmt = new ast::BranchStmt( |
---|
1030 | old->location, |
---|
1031 | kind, |
---|
1032 | make_label(&label), |
---|
1033 | GET_LABELS_V(old->labels) |
---|
1034 | ); |
---|
1035 | stmt->target = make_label(&old->target); |
---|
1036 | this->node = stmt; |
---|
1037 | } |
---|
1038 | } |
---|
1039 | |
---|
1040 | virtual void visit( ReturnStmt * old ) override final { |
---|
1041 | this->node = new ast::ReturnStmt( |
---|
1042 | old->location, |
---|
1043 | GET_ACCEPT_1(expr, Expr), |
---|
1044 | GET_LABELS_V(old->labels) |
---|
1045 | ); |
---|
1046 | } |
---|
1047 | |
---|
1048 | virtual void visit( ThrowStmt * old ) override final { |
---|
1049 | ast::ThrowStmt::Kind kind; |
---|
1050 | switch (old->kind) { |
---|
1051 | case ThrowStmt::Terminate: |
---|
1052 | kind = ast::ThrowStmt::Terminate; |
---|
1053 | break; |
---|
1054 | case ThrowStmt::Resume: |
---|
1055 | kind = ast::ThrowStmt::Resume; |
---|
1056 | break; |
---|
1057 | default: |
---|
1058 | assertf(false, "Invalid ThrowStmt::Kind %d\n", old->kind); |
---|
1059 | } |
---|
1060 | |
---|
1061 | this->node = new ast::ThrowStmt( |
---|
1062 | old->location, |
---|
1063 | kind, |
---|
1064 | GET_ACCEPT_1(expr, Expr), |
---|
1065 | GET_ACCEPT_1(target, Expr), |
---|
1066 | GET_LABELS_V(old->labels) |
---|
1067 | ); |
---|
1068 | } |
---|
1069 | |
---|
1070 | virtual void visit( TryStmt * old ) override final { |
---|
1071 | this->node = new ast::TryStmt( |
---|
1072 | old->location, |
---|
1073 | GET_ACCEPT_1(block, CompoundStmt), |
---|
1074 | GET_ACCEPT_V(handlers, CatchStmt), |
---|
1075 | GET_ACCEPT_1(finallyBlock, FinallyStmt), |
---|
1076 | GET_LABELS_V(old->labels) |
---|
1077 | ); |
---|
1078 | } |
---|
1079 | |
---|
1080 | virtual void visit( CatchStmt * old ) override final { |
---|
1081 | ast::CatchStmt::Kind kind; |
---|
1082 | switch (old->kind) { |
---|
1083 | case CatchStmt::Terminate: |
---|
1084 | kind = ast::CatchStmt::Terminate; |
---|
1085 | break; |
---|
1086 | case CatchStmt::Resume: |
---|
1087 | kind = ast::CatchStmt::Resume; |
---|
1088 | break; |
---|
1089 | default: |
---|
1090 | assertf(false, "Invalid CatchStmt::Kind %d\n", old->kind); |
---|
1091 | } |
---|
1092 | |
---|
1093 | this->node = new ast::CatchStmt( |
---|
1094 | old->location, |
---|
1095 | kind, |
---|
1096 | GET_ACCEPT_1(decl, Decl), |
---|
1097 | GET_ACCEPT_1(cond, Expr), |
---|
1098 | GET_ACCEPT_1(body, Stmt), |
---|
1099 | GET_LABELS_V(old->labels) |
---|
1100 | ); |
---|
1101 | } |
---|
1102 | |
---|
1103 | virtual void visit( FinallyStmt * old ) override final { |
---|
1104 | this->node = new ast::FinallyStmt( |
---|
1105 | old->location, |
---|
1106 | GET_ACCEPT_1(block, CompoundStmt), |
---|
1107 | GET_LABELS_V(old->labels) |
---|
1108 | ); |
---|
1109 | } |
---|
1110 | |
---|
1111 | virtual void visit( WaitForStmt * old ) override final { |
---|
1112 | ast::WaitForStmt * stmt = new ast::WaitForStmt( |
---|
1113 | old->location, |
---|
1114 | GET_LABELS_V(old->labels) |
---|
1115 | ); |
---|
1116 | |
---|
1117 | stmt->clauses.reserve( old->clauses.size() ); |
---|
1118 | for (size_t i = 0 ; i < old->clauses.size() ; ++i) { |
---|
1119 | stmt->clauses.push_back({ |
---|
1120 | ast::WaitForStmt::Target{ |
---|
1121 | GET_ACCEPT_1(clauses[i].target.function, Expr), |
---|
1122 | GET_ACCEPT_V(clauses[i].target.arguments, Expr) |
---|
1123 | }, |
---|
1124 | GET_ACCEPT_1(clauses[i].statement, Stmt), |
---|
1125 | GET_ACCEPT_1(clauses[i].condition, Expr) |
---|
1126 | }); |
---|
1127 | } |
---|
1128 | stmt->timeout = { |
---|
1129 | GET_ACCEPT_1(timeout.time, Expr), |
---|
1130 | GET_ACCEPT_1(timeout.statement, Stmt), |
---|
1131 | GET_ACCEPT_1(timeout.condition, Expr), |
---|
1132 | }; |
---|
1133 | stmt->orElse = { |
---|
1134 | GET_ACCEPT_1(timeout.statement, Stmt), |
---|
1135 | GET_ACCEPT_1(timeout.condition, Expr), |
---|
1136 | }; |
---|
1137 | |
---|
1138 | this->node = stmt; |
---|
1139 | } |
---|
1140 | |
---|
1141 | virtual void visit( WithStmt * old ) override final { |
---|
1142 | this->node = new ast::WithStmt( |
---|
1143 | old->location, |
---|
1144 | GET_ACCEPT_V(exprs, Expr), |
---|
1145 | GET_ACCEPT_1(stmt, Stmt), |
---|
1146 | GET_LABELS_V(old->labels) |
---|
1147 | ); |
---|
1148 | } |
---|
1149 | |
---|
1150 | virtual void visit( NullStmt * old ) override final { |
---|
1151 | this->node = new ast::NullStmt( |
---|
1152 | old->location, |
---|
1153 | GET_LABELS_V(old->labels) |
---|
1154 | ); |
---|
1155 | } |
---|
1156 | |
---|
1157 | virtual void visit( DeclStmt * old ) override final { |
---|
1158 | this->node = new ast::DeclStmt( |
---|
1159 | old->location, |
---|
1160 | GET_ACCEPT_1(decl, Decl), |
---|
1161 | GET_LABELS_V(old->labels) |
---|
1162 | ); |
---|
1163 | } |
---|
1164 | |
---|
1165 | virtual void visit( ImplicitCtorDtorStmt * old ) override final { |
---|
1166 | this->node = new ast::ImplicitCtorDtorStmt( |
---|
1167 | old->location, |
---|
1168 | GET_ACCEPT_1(callStmt, Stmt), |
---|
1169 | GET_LABELS_V(old->labels) |
---|
1170 | ); |
---|
1171 | } |
---|
1172 | |
---|
1173 | ast::TypeSubstitution * convertTypeSubstitution(const TypeSubstitution * old) { |
---|
1174 | |
---|
1175 | ast::TypeSubstitution *rslt = new ast::TypeSubstitution(); |
---|
1176 | |
---|
1177 | for (decltype(old->begin()) old_i = old->begin(); old_i != old->end(); old_i++) { |
---|
1178 | rslt->add( old_i->first, |
---|
1179 | getAccept1<ast::Type>(old_i->second) ); |
---|
1180 | } |
---|
1181 | |
---|
1182 | for (decltype(old->beginVar()) old_i = old->beginVar(); old_i != old->endVar(); old_i++) { |
---|
1183 | rslt->addVar( old_i->first, |
---|
1184 | getAccept1<ast::Expr>(old_i->second) ); |
---|
1185 | } |
---|
1186 | } |
---|
1187 | |
---|
1188 | void convertInferUnion(ast::Expr::InferUnion &nwInferred, InferredParams oldInferParams, const std::vector<UniqueId> &oldResnSlots) { |
---|
1189 | |
---|
1190 | (void) nwInferred; |
---|
1191 | (void) oldInferParams; |
---|
1192 | (void) oldResnSlots; |
---|
1193 | |
---|
1194 | // TODO |
---|
1195 | } |
---|
1196 | |
---|
1197 | ast::Expr * visitBaseExpr(Expression * old, ast::Expr * nw) { |
---|
1198 | |
---|
1199 | nw->result = GET_ACCEPT_1(result, Type); |
---|
1200 | nw->env = convertTypeSubstitution(old->env); |
---|
1201 | |
---|
1202 | nw->extension = old->extension; |
---|
1203 | convertInferUnion(nw->inferred, old->inferParams, old->resnSlots); |
---|
1204 | |
---|
1205 | return nw; |
---|
1206 | } |
---|
1207 | |
---|
1208 | virtual void visit( ApplicationExpr * ) override final { |
---|
1209 | // TODO |
---|
1210 | } |
---|
1211 | |
---|
1212 | virtual void visit( UntypedExpr * ) override final { |
---|
1213 | // TODO |
---|
1214 | } |
---|
1215 | |
---|
1216 | virtual void visit( NameExpr * old ) override final { |
---|
1217 | this->node = visitBaseExpr( old, |
---|
1218 | new ast::NameExpr( |
---|
1219 | old->location, |
---|
1220 | old->get_name() |
---|
1221 | ) |
---|
1222 | ); |
---|
1223 | } |
---|
1224 | |
---|
1225 | virtual void visit( CastExpr * ) override final { |
---|
1226 | // TODO ... (rest) |
---|
1227 | } |
---|
1228 | |
---|
1229 | virtual void visit( KeywordCastExpr * ) override final { |
---|
1230 | |
---|
1231 | } |
---|
1232 | |
---|
1233 | virtual void visit( VirtualCastExpr * ) override final { |
---|
1234 | |
---|
1235 | } |
---|
1236 | |
---|
1237 | virtual void visit( AddressExpr * ) override final { |
---|
1238 | |
---|
1239 | } |
---|
1240 | |
---|
1241 | virtual void visit( LabelAddressExpr * ) override final { |
---|
1242 | |
---|
1243 | } |
---|
1244 | |
---|
1245 | virtual void visit( UntypedMemberExpr * ) override final { |
---|
1246 | |
---|
1247 | } |
---|
1248 | |
---|
1249 | virtual void visit( MemberExpr * ) override final { |
---|
1250 | |
---|
1251 | } |
---|
1252 | |
---|
1253 | virtual void visit( VariableExpr * ) override final { |
---|
1254 | |
---|
1255 | } |
---|
1256 | |
---|
1257 | virtual void visit( ConstantExpr * ) override final { |
---|
1258 | |
---|
1259 | } |
---|
1260 | |
---|
1261 | virtual void visit( SizeofExpr * ) override final { |
---|
1262 | |
---|
1263 | } |
---|
1264 | |
---|
1265 | virtual void visit( AlignofExpr * ) override final { |
---|
1266 | |
---|
1267 | } |
---|
1268 | |
---|
1269 | virtual void visit( UntypedOffsetofExpr * ) override final { |
---|
1270 | |
---|
1271 | } |
---|
1272 | |
---|
1273 | virtual void visit( OffsetofExpr * ) override final { |
---|
1274 | |
---|
1275 | } |
---|
1276 | |
---|
1277 | virtual void visit( OffsetPackExpr * ) override final { |
---|
1278 | |
---|
1279 | } |
---|
1280 | |
---|
1281 | virtual void visit( LogicalExpr * ) override final { |
---|
1282 | |
---|
1283 | } |
---|
1284 | |
---|
1285 | virtual void visit( ConditionalExpr * ) override final { |
---|
1286 | |
---|
1287 | } |
---|
1288 | |
---|
1289 | virtual void visit( CommaExpr * ) override final { |
---|
1290 | |
---|
1291 | } |
---|
1292 | |
---|
1293 | virtual void visit( TypeExpr * ) override final { |
---|
1294 | |
---|
1295 | } |
---|
1296 | |
---|
1297 | virtual void visit( AsmExpr * ) override final { |
---|
1298 | |
---|
1299 | } |
---|
1300 | |
---|
1301 | virtual void visit( ImplicitCopyCtorExpr * ) override final { |
---|
1302 | |
---|
1303 | } |
---|
1304 | |
---|
1305 | virtual void visit( ConstructorExpr * ) override final { |
---|
1306 | |
---|
1307 | } |
---|
1308 | |
---|
1309 | virtual void visit( CompoundLiteralExpr * ) override final { |
---|
1310 | |
---|
1311 | } |
---|
1312 | |
---|
1313 | virtual void visit( RangeExpr * ) override final { |
---|
1314 | |
---|
1315 | } |
---|
1316 | |
---|
1317 | virtual void visit( UntypedTupleExpr * ) override final { |
---|
1318 | |
---|
1319 | } |
---|
1320 | |
---|
1321 | virtual void visit( TupleExpr * ) override final { |
---|
1322 | |
---|
1323 | } |
---|
1324 | |
---|
1325 | virtual void visit( TupleIndexExpr * ) override final { |
---|
1326 | |
---|
1327 | } |
---|
1328 | |
---|
1329 | virtual void visit( TupleAssignExpr * ) override final { |
---|
1330 | |
---|
1331 | } |
---|
1332 | |
---|
1333 | virtual void visit( StmtExpr * ) override final { |
---|
1334 | |
---|
1335 | } |
---|
1336 | |
---|
1337 | virtual void visit( UniqueExpr * ) override final { |
---|
1338 | |
---|
1339 | } |
---|
1340 | |
---|
1341 | virtual void visit( UntypedInitExpr * ) override final { |
---|
1342 | |
---|
1343 | } |
---|
1344 | |
---|
1345 | virtual void visit( InitExpr * ) override final { |
---|
1346 | |
---|
1347 | } |
---|
1348 | |
---|
1349 | virtual void visit( DeletedExpr * ) override final { |
---|
1350 | |
---|
1351 | } |
---|
1352 | |
---|
1353 | virtual void visit( DefaultArgExpr * ) override final { |
---|
1354 | |
---|
1355 | } |
---|
1356 | |
---|
1357 | virtual void visit( GenericExpr * ) override final { |
---|
1358 | |
---|
1359 | } |
---|
1360 | |
---|
1361 | virtual void visit( VoidType * ) override final { |
---|
1362 | |
---|
1363 | } |
---|
1364 | |
---|
1365 | virtual void visit( BasicType * ) override final { |
---|
1366 | |
---|
1367 | } |
---|
1368 | |
---|
1369 | virtual void visit( PointerType * ) override final { |
---|
1370 | |
---|
1371 | } |
---|
1372 | |
---|
1373 | virtual void visit( ArrayType * ) override final { |
---|
1374 | |
---|
1375 | } |
---|
1376 | |
---|
1377 | virtual void visit( ReferenceType * ) override final { |
---|
1378 | |
---|
1379 | } |
---|
1380 | |
---|
1381 | virtual void visit( QualifiedType * ) override final { |
---|
1382 | |
---|
1383 | } |
---|
1384 | |
---|
1385 | virtual void visit( FunctionType * ) override final { |
---|
1386 | |
---|
1387 | } |
---|
1388 | |
---|
1389 | virtual void visit( StructInstType * ) override final { |
---|
1390 | |
---|
1391 | } |
---|
1392 | |
---|
1393 | virtual void visit( UnionInstType * ) override final { |
---|
1394 | |
---|
1395 | } |
---|
1396 | |
---|
1397 | virtual void visit( EnumInstType * ) override final { |
---|
1398 | |
---|
1399 | } |
---|
1400 | |
---|
1401 | virtual void visit( TraitInstType * ) override final { |
---|
1402 | |
---|
1403 | } |
---|
1404 | |
---|
1405 | virtual void visit( TypeInstType * ) override final { |
---|
1406 | |
---|
1407 | } |
---|
1408 | |
---|
1409 | virtual void visit( TupleType * ) override final { |
---|
1410 | |
---|
1411 | } |
---|
1412 | |
---|
1413 | virtual void visit( TypeofType * ) override final { |
---|
1414 | |
---|
1415 | } |
---|
1416 | |
---|
1417 | virtual void visit( AttrType * ) override final { |
---|
1418 | |
---|
1419 | } |
---|
1420 | |
---|
1421 | virtual void visit( VarArgsType * ) override final { |
---|
1422 | |
---|
1423 | } |
---|
1424 | |
---|
1425 | virtual void visit( ZeroType * ) override final { |
---|
1426 | |
---|
1427 | } |
---|
1428 | |
---|
1429 | virtual void visit( OneType * ) override final { |
---|
1430 | |
---|
1431 | } |
---|
1432 | |
---|
1433 | virtual void visit( GlobalScopeType * ) override final { |
---|
1434 | |
---|
1435 | } |
---|
1436 | |
---|
1437 | virtual void visit( Designation * ) override final { |
---|
1438 | |
---|
1439 | } |
---|
1440 | |
---|
1441 | virtual void visit( SingleInit * ) override final { |
---|
1442 | |
---|
1443 | } |
---|
1444 | |
---|
1445 | virtual void visit( ListInit * ) override final { |
---|
1446 | |
---|
1447 | } |
---|
1448 | |
---|
1449 | virtual void visit( ConstructorInit * ) override final { |
---|
1450 | |
---|
1451 | } |
---|
1452 | |
---|
1453 | virtual void visit( Constant * ) override final { |
---|
1454 | |
---|
1455 | } |
---|
1456 | |
---|
1457 | virtual void visit( Attribute * ) override final { |
---|
1458 | |
---|
1459 | } |
---|
1460 | |
---|
1461 | virtual void visit( AttrExpr * ) override final { |
---|
1462 | |
---|
1463 | assert( 0 ); |
---|
1464 | } |
---|
1465 | }; |
---|
1466 | |
---|
1467 | #undef GET_LABELS_V |
---|
1468 | #undef GET_ACCEPT_V |
---|
1469 | #undef GET_ACCEPT_1 |
---|
1470 | |
---|
1471 | std::list< ast::ptr< ast::Decl > > convert( const std::list< Declaration * > && translationUnit ) { |
---|
1472 | ConverterOldToNew c; |
---|
1473 | std::list< ast::ptr< ast::Decl > > decls; |
---|
1474 | for(auto d : translationUnit) { |
---|
1475 | d->accept( c ); |
---|
1476 | decls.emplace_back( c.decl() ); |
---|
1477 | delete d; |
---|
1478 | } |
---|
1479 | return decls; |
---|
1480 | } |
---|