[6d51bd7] | 1 | //
|
---|
| 2 | // Cforall Version 1.0.0 Copyright (C) 2019 University of Waterloo
|
---|
| 3 | //
|
---|
| 4 | // The contents of this file are covered under the licence agreement in the
|
---|
| 5 | // file "LICENCE" distributed with Cforall.
|
---|
| 6 | //
|
---|
[74dbbf6] | 7 | // Convert.cpp -- Convert between the new and old syntax trees.
|
---|
[6d51bd7] | 8 | //
|
---|
| 9 | // Author : Thierry Delisle
|
---|
| 10 | // Created On : Thu May 09 15::37::05 2019
|
---|
[033ff37] | 11 | // Last Modified By : Peter A. Buhr
|
---|
[07de76b] | 12 | // Last Modified On : Wed Dec 11 21:39:32 2019
|
---|
| 13 | // Update Count : 33
|
---|
[6d51bd7] | 14 | //
|
---|
| 15 |
|
---|
| 16 | #include "Convert.hpp"
|
---|
| 17 |
|
---|
[60aaa51d] | 18 | #include <deque>
|
---|
[d148778] | 19 | #include <unordered_map>
|
---|
| 20 |
|
---|
[6d51bd7] | 21 | #include "AST/Attribute.hpp"
|
---|
[8ff586c] | 22 | #include "AST/Copy.hpp"
|
---|
[6d51bd7] | 23 | #include "AST/Decl.hpp"
|
---|
| 24 | #include "AST/Expr.hpp"
|
---|
| 25 | #include "AST/Init.hpp"
|
---|
| 26 | #include "AST/Stmt.hpp"
|
---|
[172d9342] | 27 | #include "AST/TypeSubstitution.hpp"
|
---|
[6d51bd7] | 28 |
|
---|
[157a816] | 29 | #include "SymTab/Autogen.h"
|
---|
[6d51bd7] | 30 | #include "SynTree/Attribute.h"
|
---|
| 31 | #include "SynTree/Declaration.h"
|
---|
[172d9342] | 32 | #include "SynTree/TypeSubstitution.h"
|
---|
[6d51bd7] | 33 |
|
---|
[0aedb01] | 34 | #include "Validate/FindSpecialDecls.h"
|
---|
| 35 |
|
---|
[6d51bd7] | 36 | //================================================================================================
|
---|
| 37 | // Utilities
|
---|
| 38 | template<template <class...> class C>
|
---|
| 39 | struct to {
|
---|
| 40 | template<typename T>
|
---|
| 41 | static auto from( T && v ) -> C< typename T::value_type > {
|
---|
| 42 | C< typename T::value_type > l;
|
---|
| 43 | std::move(std::begin(v), std::end(v), std::back_inserter(l));
|
---|
| 44 | return l;
|
---|
| 45 | }
|
---|
| 46 | };
|
---|
| 47 |
|
---|
[157a816] | 48 | //================================================================================================
|
---|
| 49 | namespace {
|
---|
| 50 |
|
---|
[043a5b6] | 51 | // This is to preserve the FindSpecialDecls hack. It does not (and perhaps should not)
|
---|
[157a816] | 52 | // allow us to use the same stratagy in the new ast.
|
---|
[2a54479] | 53 | ast::Type * sizeType = nullptr;
|
---|
[157a816] | 54 | ast::FunctionDecl * dereferenceOperator = nullptr;
|
---|
[043a5b6] | 55 | ast::StructDecl * dtorStruct = nullptr;
|
---|
| 56 | ast::FunctionDecl * dtorStructDestroy = nullptr;
|
---|
[157a816] | 57 |
|
---|
| 58 | }
|
---|
| 59 |
|
---|
[6d51bd7] | 60 | //================================================================================================
|
---|
[74dbbf6] | 61 | class ConverterNewToOld : public ast::Visitor {
|
---|
[675d816] | 62 | BaseSyntaxNode * node = nullptr;
|
---|
[b869ec5] | 63 | using Cache = std::unordered_map< const ast::Node *, BaseSyntaxNode * >;
|
---|
| 64 | Cache cache;
|
---|
[675d816] | 65 |
|
---|
[74dbbf6] | 66 | template<typename T>
|
---|
[675d816] | 67 | struct Getter {
|
---|
| 68 | ConverterNewToOld & visitor;
|
---|
| 69 |
|
---|
[514a791] | 70 | template<typename U, enum ast::Node::ref_type R>
|
---|
| 71 | T * accept1( const ast::ptr_base<U, R> & ptr ) {
|
---|
[d148778] | 72 | if ( ! ptr ) return nullptr;
|
---|
[675d816] | 73 | ptr->accept( visitor );
|
---|
| 74 | T * ret = strict_dynamic_cast< T * >( visitor.node );
|
---|
| 75 | visitor.node = nullptr;
|
---|
| 76 | return ret;
|
---|
| 77 | }
|
---|
| 78 |
|
---|
| 79 | template<typename U>
|
---|
| 80 | std::list< T * > acceptL( const U & container ) {
|
---|
| 81 | std::list< T * > ret;
|
---|
[d76c588] | 82 | for ( auto ptr : container ) {
|
---|
[675d816] | 83 | ret.emplace_back( accept1( ptr ) );
|
---|
| 84 | }
|
---|
| 85 | return ret;
|
---|
| 86 | }
|
---|
| 87 | };
|
---|
| 88 |
|
---|
| 89 | template<typename T>
|
---|
| 90 | Getter<T> get() {
|
---|
| 91 | return Getter<T>{ *this };
|
---|
| 92 | }
|
---|
| 93 |
|
---|
| 94 | Label makeLabel(Statement * labelled, const ast::Label& label) {
|
---|
[a62749f] | 95 | // This probably will leak memory, but only until we get rid of the old tree.
|
---|
| 96 | if ( nullptr == labelled && label.location.isSet() ) {
|
---|
| 97 | labelled = new NullStmt();
|
---|
| 98 | labelled->location = label.location;
|
---|
| 99 | }
|
---|
[675d816] | 100 | return Label(
|
---|
| 101 | label.name,
|
---|
| 102 | labelled,
|
---|
| 103 | get<Attribute>().acceptL(label.attributes)
|
---|
| 104 | );
|
---|
| 105 | }
|
---|
| 106 |
|
---|
| 107 | template<template <class...> class C>
|
---|
| 108 | std::list<Label> makeLabelL(Statement * labelled, const C<ast::Label>& labels) {
|
---|
| 109 | std::list<Label> ret;
|
---|
| 110 | for (auto label : labels) {
|
---|
| 111 | ret.push_back( makeLabel(labelled, label) );
|
---|
| 112 | }
|
---|
[74dbbf6] | 113 | return ret;
|
---|
| 114 | }
|
---|
| 115 |
|
---|
[d148778] | 116 | /// get new qualifiers from old type
|
---|
| 117 | Type::Qualifiers cv( const ast::Type * ty ) { return { ty->qualifiers.val }; }
|
---|
| 118 |
|
---|
[b869ec5] | 119 | /// returns true and sets `node` if in cache
|
---|
| 120 | bool inCache( const ast::Node * node ) {
|
---|
| 121 | auto it = cache.find( node );
|
---|
| 122 | if ( it == cache.end() ) return false;
|
---|
| 123 | this->node = it->second;
|
---|
| 124 | return true;
|
---|
[d148778] | 125 | }
|
---|
| 126 |
|
---|
[675d816] | 127 | public:
|
---|
| 128 | Declaration * decl( const ast::Decl * declNode ) {
|
---|
| 129 | return get<Declaration>().accept1( ast::ptr<ast::Decl>( declNode ) );
|
---|
| 130 | }
|
---|
[74dbbf6] | 131 |
|
---|
[675d816] | 132 | private:
|
---|
[112fe04] | 133 | void declPostamble( Declaration * decl, const ast::Decl * node ) {
|
---|
| 134 | decl->location = node->location;
|
---|
| 135 | // name comes from constructor
|
---|
| 136 | // linkage comes from constructor
|
---|
| 137 | decl->extension = node->extension;
|
---|
| 138 | decl->uniqueId = node->uniqueId;
|
---|
| 139 | // storageClasses comes from constructor
|
---|
| 140 | this->node = decl;
|
---|
| 141 | }
|
---|
| 142 |
|
---|
| 143 | const ast::DeclWithType * declWithTypePostamble (
|
---|
| 144 | DeclarationWithType * decl, const ast::DeclWithType * node ) {
|
---|
[f685679] | 145 | cache.emplace( node, decl );
|
---|
[112fe04] | 146 | decl->mangleName = node->mangleName;
|
---|
| 147 | decl->scopeLevel = node->scopeLevel;
|
---|
| 148 | decl->asmName = get<Expression>().accept1( node->asmName );
|
---|
| 149 | // attributes comes from constructor
|
---|
| 150 | decl->isDeleted = node->isDeleted;
|
---|
| 151 | // fs comes from constructor
|
---|
[f685679] | 152 | declPostamble( decl, node );
|
---|
[74dbbf6] | 153 | return nullptr;
|
---|
| 154 | }
|
---|
| 155 |
|
---|
[112fe04] | 156 | const ast::DeclWithType * visit( const ast::ObjectDecl * node ) override final {
|
---|
[546e712] | 157 | auto&& bfwd = get<Expression>().accept1( node->bitfieldWidth );
|
---|
| 158 | auto&& type = get<Type>().accept1( node->type );
|
---|
| 159 | auto&& init = get<Initializer>().accept1( node->init );
|
---|
| 160 | auto&& attr = get<Attribute>().acceptL( node->attributes );
|
---|
| 161 | if ( inCache( node ) ) {
|
---|
| 162 | return nullptr;
|
---|
| 163 | }
|
---|
[112fe04] | 164 | auto decl = new ObjectDecl(
|
---|
| 165 | node->name,
|
---|
| 166 | Type::StorageClasses( node->storage.val ),
|
---|
| 167 | LinkageSpec::Spec( node->linkage.val ),
|
---|
[546e712] | 168 | bfwd,
|
---|
[ef9988b] | 169 | type->clone(),
|
---|
[546e712] | 170 | init,
|
---|
| 171 | attr,
|
---|
[112fe04] | 172 | Type::FuncSpecifiers( node->funcSpec.val )
|
---|
| 173 | );
|
---|
| 174 | return declWithTypePostamble( decl, node );
|
---|
| 175 | }
|
---|
| 176 |
|
---|
[74dbbf6] | 177 | const ast::DeclWithType * visit( const ast::FunctionDecl * node ) override final {
|
---|
[b869ec5] | 178 | if ( inCache( node ) ) return nullptr;
|
---|
[954c954] | 179 |
|
---|
| 180 | // function decl contains real variables that the type must use.
|
---|
| 181 | // the structural change means function type in and out of decl
|
---|
| 182 | // must be handled **differently** on convert back to old.
|
---|
| 183 | auto ftype = new FunctionType(
|
---|
| 184 | cv(node->type),
|
---|
| 185 | (bool)node->type->isVarArgs
|
---|
| 186 | );
|
---|
| 187 | ftype->returnVals = get<DeclarationWithType>().acceptL(node->returns);
|
---|
| 188 | ftype->parameters = get<DeclarationWithType>().acceptL(node->params);
|
---|
| 189 |
|
---|
| 190 | ftype->forall = get<TypeDecl>().acceptL( node->type->forall );
|
---|
| 191 |
|
---|
| 192 | visitType(node->type, ftype);
|
---|
| 193 |
|
---|
[112fe04] | 194 | auto decl = new FunctionDecl(
|
---|
| 195 | node->name,
|
---|
| 196 | Type::StorageClasses( node->storage.val ),
|
---|
| 197 | LinkageSpec::Spec( node->linkage.val ),
|
---|
[954c954] | 198 | ftype,
|
---|
| 199 | //get<FunctionType>().accept1( node->type ),
|
---|
[d88f8b3b] | 200 | {},
|
---|
[112fe04] | 201 | get<Attribute>().acceptL( node->attributes ),
|
---|
| 202 | Type::FuncSpecifiers( node->funcSpec.val )
|
---|
| 203 | );
|
---|
[d88f8b3b] | 204 | cache.emplace( node, decl );
|
---|
| 205 | decl->statements = get<CompoundStmt>().accept1( node->stmts );
|
---|
[112fe04] | 206 | decl->withExprs = get<Expression>().acceptL( node->withExprs );
|
---|
[157a816] | 207 | if ( dereferenceOperator == node ) {
|
---|
[0aedb01] | 208 | Validate::dereferenceOperator = decl;
|
---|
[157a816] | 209 | }
|
---|
[043a5b6] | 210 | if ( dtorStructDestroy == node ) {
|
---|
| 211 | Validate::dtorStructDestroy = decl;
|
---|
| 212 | }
|
---|
[112fe04] | 213 | return declWithTypePostamble( decl, node );
|
---|
[74dbbf6] | 214 | }
|
---|
| 215 |
|
---|
[112fe04] | 216 | const ast::Decl * namedTypePostamble( NamedTypeDecl * decl, const ast::NamedTypeDecl * node ) {
|
---|
| 217 | // base comes from constructor
|
---|
| 218 | decl->parameters = get<TypeDecl>().acceptL( node->params );
|
---|
| 219 | decl->assertions = get<DeclarationWithType>().acceptL( node->assertions );
|
---|
[f685679] | 220 | declPostamble( decl, node );
|
---|
[74dbbf6] | 221 | return nullptr;
|
---|
| 222 | }
|
---|
| 223 |
|
---|
[112fe04] | 224 | const ast::Decl * visit( const ast::TypeDecl * node ) override final {
|
---|
[b869ec5] | 225 | if ( inCache( node ) ) return nullptr;
|
---|
[112fe04] | 226 | auto decl = new TypeDecl(
|
---|
| 227 | node->name,
|
---|
| 228 | Type::StorageClasses( node->storage.val ),
|
---|
| 229 | get<Type>().accept1( node->base ),
|
---|
[b869ec5] | 230 | (TypeDecl::Kind)(unsigned)node->kind,
|
---|
[112fe04] | 231 | node->sized,
|
---|
| 232 | get<Type>().accept1( node->init )
|
---|
| 233 | );
|
---|
[b869ec5] | 234 | cache.emplace( node, decl );
|
---|
[112fe04] | 235 | return namedTypePostamble( decl, node );
|
---|
[74dbbf6] | 236 | }
|
---|
| 237 |
|
---|
[112fe04] | 238 | const ast::Decl * visit( const ast::TypedefDecl * node ) override final {
|
---|
| 239 | auto decl = new TypedefDecl(
|
---|
| 240 | node->name,
|
---|
| 241 | node->location,
|
---|
| 242 | Type::StorageClasses( node->storage.val ),
|
---|
| 243 | get<Type>().accept1( node->base ),
|
---|
| 244 | LinkageSpec::Spec( node->linkage.val )
|
---|
| 245 | );
|
---|
| 246 | return namedTypePostamble( decl, node );
|
---|
[74dbbf6] | 247 | }
|
---|
| 248 |
|
---|
[112fe04] | 249 | const ast::Decl * aggregatePostamble( AggregateDecl * decl, const ast::AggregateDecl * node ) {
|
---|
[f685679] | 250 | cache.emplace( node, decl );
|
---|
[112fe04] | 251 | decl->members = get<Declaration>().acceptL( node->members );
|
---|
| 252 | decl->parameters = get<TypeDecl>().acceptL( node->params );
|
---|
| 253 | decl->body = node->body;
|
---|
| 254 | // attributes come from constructor
|
---|
[b869ec5] | 255 | decl->parent = get<AggregateDecl>().accept1( node->parent );
|
---|
[f685679] | 256 | declPostamble( decl, node );
|
---|
[74dbbf6] | 257 | return nullptr;
|
---|
| 258 | }
|
---|
| 259 |
|
---|
[112fe04] | 260 | const ast::Decl * visit( const ast::StructDecl * node ) override final {
|
---|
[b869ec5] | 261 | if ( inCache( node ) ) return nullptr;
|
---|
[112fe04] | 262 | auto decl = new StructDecl(
|
---|
| 263 | node->name,
|
---|
[312029a] | 264 | (AggregateDecl::Aggregate)node->kind,
|
---|
[112fe04] | 265 | get<Attribute>().acceptL( node->attributes ),
|
---|
| 266 | LinkageSpec::Spec( node->linkage.val )
|
---|
| 267 | );
|
---|
[043a5b6] | 268 |
|
---|
| 269 | if ( dtorStruct == node ) {
|
---|
| 270 | Validate::dtorStruct = decl;
|
---|
| 271 | }
|
---|
| 272 |
|
---|
[112fe04] | 273 | return aggregatePostamble( decl, node );
|
---|
[74dbbf6] | 274 | }
|
---|
| 275 |
|
---|
[112fe04] | 276 | const ast::Decl * visit( const ast::UnionDecl * node ) override final {
|
---|
[b869ec5] | 277 | if ( inCache( node ) ) return nullptr;
|
---|
[112fe04] | 278 | auto decl = new UnionDecl(
|
---|
| 279 | node->name,
|
---|
| 280 | get<Attribute>().acceptL( node->attributes ),
|
---|
| 281 | LinkageSpec::Spec( node->linkage.val )
|
---|
| 282 | );
|
---|
| 283 | return aggregatePostamble( decl, node );
|
---|
| 284 | }
|
---|
| 285 |
|
---|
| 286 | const ast::Decl * visit( const ast::EnumDecl * node ) override final {
|
---|
[b869ec5] | 287 | if ( inCache( node ) ) return nullptr;
|
---|
[112fe04] | 288 | auto decl = new EnumDecl(
|
---|
| 289 | node->name,
|
---|
| 290 | get<Attribute>().acceptL( node->attributes ),
|
---|
| 291 | LinkageSpec::Spec( node->linkage.val )
|
---|
| 292 | );
|
---|
| 293 | return aggregatePostamble( decl, node );
|
---|
| 294 | }
|
---|
| 295 |
|
---|
| 296 | const ast::Decl * visit( const ast::TraitDecl * node ) override final {
|
---|
[b869ec5] | 297 | if ( inCache( node ) ) return nullptr;
|
---|
[112fe04] | 298 | auto decl = new TraitDecl(
|
---|
| 299 | node->name,
|
---|
| 300 | {},
|
---|
| 301 | LinkageSpec::Spec( node->linkage.val )
|
---|
| 302 | );
|
---|
| 303 | return aggregatePostamble( decl, node );
|
---|
[74dbbf6] | 304 | }
|
---|
| 305 |
|
---|
| 306 | const ast::AsmDecl * visit( const ast::AsmDecl * node ) override final {
|
---|
[112fe04] | 307 | auto decl = new AsmDecl( get<AsmStmt>().accept1( node->stmt ) );
|
---|
| 308 | declPostamble( decl, node );
|
---|
[74dbbf6] | 309 | return nullptr;
|
---|
| 310 | }
|
---|
| 311 |
|
---|
| 312 | const ast::StaticAssertDecl * visit( const ast::StaticAssertDecl * node ) override final {
|
---|
[112fe04] | 313 | auto decl = new StaticAssertDecl(
|
---|
| 314 | get<Expression>().accept1( node->cond ),
|
---|
| 315 | get<ConstantExpr>().accept1( node->msg )
|
---|
| 316 | );
|
---|
| 317 | declPostamble( decl, node );
|
---|
[74dbbf6] | 318 | return nullptr;
|
---|
| 319 | }
|
---|
| 320 |
|
---|
[112fe04] | 321 | const ast::Stmt * stmtPostamble( Statement * stmt, const ast::Stmt * node ) {
|
---|
[f685679] | 322 | cache.emplace( node, stmt );
|
---|
[675d816] | 323 | stmt->location = node->location;
|
---|
| 324 | stmt->labels = makeLabelL( stmt, node->labels );
|
---|
| 325 | this->node = stmt;
|
---|
[74dbbf6] | 326 | return nullptr;
|
---|
| 327 | }
|
---|
| 328 |
|
---|
[112fe04] | 329 | const ast::CompoundStmt * visit( const ast::CompoundStmt * node ) override final {
|
---|
[4073b16] | 330 | if ( inCache( node ) ) return nullptr;
|
---|
[112fe04] | 331 | auto stmt = new CompoundStmt( get<Statement>().acceptL( node->kids ) );
|
---|
| 332 | stmtPostamble( stmt, node );
|
---|
| 333 | return nullptr;
|
---|
| 334 | }
|
---|
| 335 |
|
---|
[74dbbf6] | 336 | const ast::Stmt * visit( const ast::ExprStmt * node ) override final {
|
---|
[4073b16] | 337 | if ( inCache( node ) ) return nullptr;
|
---|
[f685679] | 338 | auto stmt = new ExprStmt( nullptr );
|
---|
| 339 | cache.emplace( node, stmt );
|
---|
| 340 | stmt->expr = get<Expression>().accept1( node->expr );
|
---|
[112fe04] | 341 | return stmtPostamble( stmt, node );
|
---|
[74dbbf6] | 342 | }
|
---|
| 343 |
|
---|
| 344 | const ast::Stmt * visit( const ast::AsmStmt * node ) override final {
|
---|
[4073b16] | 345 | if ( inCache( node ) ) return nullptr;
|
---|
[675d816] | 346 | auto stmt = new AsmStmt(
|
---|
| 347 | node->isVolatile,
|
---|
| 348 | get<Expression>().accept1( node->instruction ),
|
---|
| 349 | get<Expression>().acceptL( node->output ),
|
---|
| 350 | get<Expression>().acceptL( node->input ),
|
---|
| 351 | get<ConstantExpr>().acceptL( node->clobber ),
|
---|
| 352 | makeLabelL( nullptr, node->gotoLabels ) // What are these labelling?
|
---|
| 353 | );
|
---|
[112fe04] | 354 | return stmtPostamble( stmt, node );
|
---|
[74dbbf6] | 355 | }
|
---|
| 356 |
|
---|
| 357 | const ast::Stmt * visit( const ast::DirectiveStmt * node ) override final {
|
---|
[4073b16] | 358 | if ( inCache( node ) ) return nullptr;
|
---|
[675d816] | 359 | auto stmt = new DirectiveStmt( node->directive );
|
---|
[112fe04] | 360 | return stmtPostamble( stmt, node );
|
---|
[74dbbf6] | 361 | }
|
---|
| 362 |
|
---|
| 363 | const ast::Stmt * visit( const ast::IfStmt * node ) override final {
|
---|
[4073b16] | 364 | if ( inCache( node ) ) return nullptr;
|
---|
[675d816] | 365 | auto stmt = new IfStmt(
|
---|
| 366 | get<Expression>().accept1( node->cond ),
|
---|
| 367 | get<Statement>().accept1( node->thenPart ),
|
---|
| 368 | get<Statement>().accept1( node->elsePart ),
|
---|
| 369 | get<Statement>().acceptL( node->inits )
|
---|
| 370 | );
|
---|
[112fe04] | 371 | return stmtPostamble( stmt, node );
|
---|
[74dbbf6] | 372 | }
|
---|
| 373 |
|
---|
[675d816] | 374 | const ast::Stmt * visit( const ast::SwitchStmt * node ) override final {
|
---|
[4073b16] | 375 | if ( inCache( node ) ) return nullptr;
|
---|
[675d816] | 376 | auto stmt = new SwitchStmt(
|
---|
| 377 | get<Expression>().accept1( node->cond ),
|
---|
| 378 | get<Statement>().acceptL( node->stmts )
|
---|
| 379 | );
|
---|
[112fe04] | 380 | return stmtPostamble( stmt, node );
|
---|
[74dbbf6] | 381 | }
|
---|
| 382 |
|
---|
[675d816] | 383 | const ast::Stmt * visit( const ast::CaseStmt * node ) override final {
|
---|
[4073b16] | 384 | if ( inCache( node ) ) return nullptr;
|
---|
[675d816] | 385 | auto stmt = new CaseStmt(
|
---|
| 386 | get<Expression>().accept1( node->cond ),
|
---|
| 387 | get<Statement>().acceptL( node->stmts ),
|
---|
| 388 | node->isDefault()
|
---|
| 389 | );
|
---|
[112fe04] | 390 | return stmtPostamble( stmt, node );
|
---|
[74dbbf6] | 391 | }
|
---|
| 392 |
|
---|
[675d816] | 393 | const ast::Stmt * visit( const ast::WhileStmt * node ) override final {
|
---|
[4073b16] | 394 | if ( inCache( node ) ) return nullptr;
|
---|
[675d816] | 395 | auto inits = get<Statement>().acceptL( node->inits );
|
---|
| 396 | auto stmt = new WhileStmt(
|
---|
| 397 | get<Expression>().accept1( node->cond ),
|
---|
| 398 | get<Statement>().accept1( node->body ),
|
---|
| 399 | inits,
|
---|
| 400 | node->isDoWhile
|
---|
| 401 | );
|
---|
[112fe04] | 402 | return stmtPostamble( stmt, node );
|
---|
[74dbbf6] | 403 | }
|
---|
| 404 |
|
---|
[675d816] | 405 | const ast::Stmt * visit( const ast::ForStmt * node ) override final {
|
---|
[4073b16] | 406 | if ( inCache( node ) ) return nullptr;
|
---|
[675d816] | 407 | auto stmt = new ForStmt(
|
---|
| 408 | get<Statement>().acceptL( node->inits ),
|
---|
| 409 | get<Expression>().accept1( node->cond ),
|
---|
| 410 | get<Expression>().accept1( node->inc ),
|
---|
| 411 | get<Statement>().accept1( node->body )
|
---|
| 412 | );
|
---|
[112fe04] | 413 | return stmtPostamble( stmt, node );
|
---|
[74dbbf6] | 414 | }
|
---|
| 415 |
|
---|
| 416 | const ast::Stmt * visit( const ast::BranchStmt * node ) override final {
|
---|
[4073b16] | 417 | if ( inCache( node ) ) return nullptr;
|
---|
[675d816] | 418 | BranchStmt * stmt;
|
---|
| 419 | if (node->computedTarget) {
|
---|
| 420 | stmt = new BranchStmt( get<Expression>().accept1( node->computedTarget ),
|
---|
| 421 | BranchStmt::Goto );
|
---|
| 422 | } else {
|
---|
| 423 | BranchStmt::Type type;
|
---|
| 424 | switch (node->kind) {
|
---|
| 425 | #define CASE(n) \
|
---|
| 426 | case ast::BranchStmt::n: \
|
---|
| 427 | type = BranchStmt::n; \
|
---|
| 428 | break
|
---|
| 429 | CASE(Goto);
|
---|
| 430 | CASE(Break);
|
---|
| 431 | CASE(Continue);
|
---|
| 432 | CASE(FallThrough);
|
---|
| 433 | CASE(FallThroughDefault);
|
---|
| 434 | #undef CASE
|
---|
| 435 | default:
|
---|
| 436 | assertf(false, "Invalid ast::BranchStmt::Kind: %d\n", node->kind);
|
---|
| 437 | }
|
---|
| 438 |
|
---|
| 439 | // The labels here are also weird.
|
---|
| 440 | stmt = new BranchStmt( makeLabel( nullptr, node->originalTarget ), type );
|
---|
| 441 | stmt->target = makeLabel( stmt, node->target );
|
---|
| 442 | }
|
---|
[112fe04] | 443 | return stmtPostamble( stmt, node );
|
---|
[74dbbf6] | 444 | }
|
---|
| 445 |
|
---|
| 446 | const ast::Stmt * visit( const ast::ReturnStmt * node ) override final {
|
---|
[4073b16] | 447 | if ( inCache( node ) ) return nullptr;
|
---|
[675d816] | 448 | auto stmt = new ReturnStmt( get<Expression>().accept1( node->expr ) );
|
---|
[112fe04] | 449 | return stmtPostamble( stmt, node );
|
---|
[74dbbf6] | 450 | }
|
---|
| 451 |
|
---|
| 452 | const ast::Stmt * visit( const ast::ThrowStmt * node ) override final {
|
---|
[4073b16] | 453 | if ( inCache( node ) ) return nullptr;
|
---|
[675d816] | 454 | ThrowStmt::Kind kind;
|
---|
| 455 | switch (node->kind) {
|
---|
[6f4b7f2] | 456 | case ast::ExceptionKind::Terminate:
|
---|
[675d816] | 457 | kind = ThrowStmt::Terminate;
|
---|
| 458 | break;
|
---|
[6f4b7f2] | 459 | case ast::ExceptionKind::Resume:
|
---|
[675d816] | 460 | kind = ThrowStmt::Resume;
|
---|
| 461 | break;
|
---|
| 462 | default:
|
---|
| 463 | assertf(false, "Invalid ast::ThrowStmt::Kind: %d\n", node->kind);
|
---|
| 464 | }
|
---|
| 465 | auto stmt = new ThrowStmt(
|
---|
| 466 | kind,
|
---|
| 467 | get<Expression>().accept1( node->expr ),
|
---|
| 468 | get<Expression>().accept1( node->target )
|
---|
| 469 | );
|
---|
[112fe04] | 470 | return stmtPostamble( stmt, node );
|
---|
[74dbbf6] | 471 | }
|
---|
| 472 |
|
---|
| 473 | const ast::Stmt * visit( const ast::TryStmt * node ) override final {
|
---|
[4073b16] | 474 | if ( inCache( node ) ) return nullptr;
|
---|
[675d816] | 475 | auto handlers = get<CatchStmt>().acceptL( node->handlers );
|
---|
| 476 | auto stmt = new TryStmt(
|
---|
| 477 | get<CompoundStmt>().accept1( node->body ),
|
---|
| 478 | handlers,
|
---|
| 479 | get<FinallyStmt>().accept1( node->finally )
|
---|
| 480 | );
|
---|
[112fe04] | 481 | return stmtPostamble( stmt, node );
|
---|
[74dbbf6] | 482 | }
|
---|
| 483 |
|
---|
| 484 | const ast::Stmt * visit( const ast::CatchStmt * node ) override final {
|
---|
[4073b16] | 485 | if ( inCache( node ) ) return nullptr;
|
---|
[675d816] | 486 | CatchStmt::Kind kind;
|
---|
| 487 | switch (node->kind) {
|
---|
[6f4b7f2] | 488 | case ast::ExceptionKind::Terminate:
|
---|
[675d816] | 489 | kind = CatchStmt::Terminate;
|
---|
| 490 | break;
|
---|
[6f4b7f2] | 491 | case ast::ExceptionKind::Resume:
|
---|
[675d816] | 492 | kind = CatchStmt::Resume;
|
---|
| 493 | break;
|
---|
| 494 | default:
|
---|
| 495 | assertf(false, "Invalid ast::CatchStmt::Kind: %d\n", node->kind);
|
---|
| 496 | }
|
---|
| 497 | auto stmt = new CatchStmt(
|
---|
| 498 | kind,
|
---|
| 499 | get<Declaration>().accept1( node->decl ),
|
---|
| 500 | get<Expression>().accept1( node->cond ),
|
---|
| 501 | get<Statement>().accept1( node->body )
|
---|
| 502 | );
|
---|
[112fe04] | 503 | return stmtPostamble( stmt, node );
|
---|
[74dbbf6] | 504 | }
|
---|
| 505 |
|
---|
| 506 | const ast::Stmt * visit( const ast::FinallyStmt * node ) override final {
|
---|
[4073b16] | 507 | if ( inCache( node ) ) return nullptr;
|
---|
[675d816] | 508 | auto stmt = new FinallyStmt( get<CompoundStmt>().accept1( node->body ) );
|
---|
[112fe04] | 509 | return stmtPostamble( stmt, node );
|
---|
[74dbbf6] | 510 | }
|
---|
| 511 |
|
---|
[37cdd97] | 512 | const ast::Stmt * visit(const ast::SuspendStmt * node ) override final {
|
---|
| 513 | if ( inCache( node ) ) return nullptr;
|
---|
| 514 | auto stmt = new SuspendStmt();
|
---|
| 515 | stmt->then = get<CompoundStmt>().accept1( node->then );
|
---|
| 516 | switch(node->type) {
|
---|
| 517 | case ast::SuspendStmt::None : stmt->type = SuspendStmt::None ; break;
|
---|
| 518 | case ast::SuspendStmt::Coroutine: stmt->type = SuspendStmt::Coroutine; break;
|
---|
| 519 | case ast::SuspendStmt::Generator: stmt->type = SuspendStmt::Generator; break;
|
---|
| 520 | }
|
---|
| 521 | return stmtPostamble( stmt, node );
|
---|
| 522 | }
|
---|
| 523 |
|
---|
[74dbbf6] | 524 | const ast::Stmt * visit( const ast::WaitForStmt * node ) override final {
|
---|
[4073b16] | 525 | if ( inCache( node ) ) return nullptr;
|
---|
[675d816] | 526 | auto stmt = new WaitForStmt;
|
---|
| 527 | stmt->clauses.reserve( node->clauses.size() );
|
---|
| 528 | for ( auto clause : node->clauses ) {
|
---|
| 529 | stmt->clauses.push_back({{
|
---|
[e0016a5] | 530 | get<Expression>().accept1( clause.target.func ),
|
---|
| 531 | get<Expression>().acceptL( clause.target.args ),
|
---|
[675d816] | 532 | },
|
---|
| 533 | get<Statement>().accept1( clause.stmt ),
|
---|
| 534 | get<Expression>().accept1( clause.cond ),
|
---|
| 535 | });
|
---|
| 536 | }
|
---|
| 537 | stmt->timeout = {
|
---|
| 538 | get<Expression>().accept1( node->timeout.time ),
|
---|
| 539 | get<Statement>().accept1( node->timeout.stmt ),
|
---|
| 540 | get<Expression>().accept1( node->timeout.cond ),
|
---|
| 541 | };
|
---|
| 542 | stmt->orelse = {
|
---|
| 543 | get<Statement>().accept1( node->orElse.stmt ),
|
---|
| 544 | get<Expression>().accept1( node->orElse.cond ),
|
---|
| 545 | };
|
---|
[112fe04] | 546 | return stmtPostamble( stmt, node );
|
---|
[74dbbf6] | 547 | }
|
---|
| 548 |
|
---|
[e67991f] | 549 | const ast::Decl * visit( const ast::WithStmt * node ) override final {
|
---|
[4073b16] | 550 | if ( inCache( node ) ) return nullptr;
|
---|
[675d816] | 551 | auto stmt = new WithStmt(
|
---|
| 552 | get<Expression>().acceptL( node->exprs ),
|
---|
| 553 | get<Statement>().accept1( node->stmt )
|
---|
| 554 | );
|
---|
[e67991f] | 555 | declPostamble( stmt, node );
|
---|
| 556 | return nullptr;
|
---|
[74dbbf6] | 557 | }
|
---|
| 558 |
|
---|
| 559 | const ast::NullStmt * visit( const ast::NullStmt * node ) override final {
|
---|
[4073b16] | 560 | if ( inCache( node ) ) return nullptr;
|
---|
[675d816] | 561 | auto stmt = new NullStmt();
|
---|
[112fe04] | 562 | stmtPostamble( stmt, node );
|
---|
[74dbbf6] | 563 | return nullptr;
|
---|
| 564 | }
|
---|
| 565 |
|
---|
| 566 | const ast::Stmt * visit( const ast::DeclStmt * node ) override final {
|
---|
[4073b16] | 567 | if ( inCache( node ) ) return nullptr;
|
---|
[675d816] | 568 | auto stmt = new DeclStmt( get<Declaration>().accept1( node->decl ) );
|
---|
[112fe04] | 569 | return stmtPostamble( stmt, node );
|
---|
[74dbbf6] | 570 | }
|
---|
| 571 |
|
---|
| 572 | const ast::Stmt * visit( const ast::ImplicitCtorDtorStmt * node ) override final {
|
---|
[4073b16] | 573 | if ( inCache( node ) ) return nullptr;
|
---|
| 574 | auto stmt = new ImplicitCtorDtorStmt{
|
---|
| 575 | get<Statement>().accept1( node->callStmt )
|
---|
| 576 | };
|
---|
| 577 | return stmtPostamble( stmt, node );
|
---|
[74dbbf6] | 578 | }
|
---|
| 579 |
|
---|
[19e567dd] | 580 | TypeSubstitution * convertTypeSubstitution(const ast::TypeSubstitution * src) {
|
---|
| 581 |
|
---|
[f685679] | 582 | if (!src) return nullptr;
|
---|
| 583 |
|
---|
[19e567dd] | 584 | TypeSubstitution *rslt = new TypeSubstitution();
|
---|
| 585 |
|
---|
| 586 | for (decltype(src->begin()) src_i = src->begin(); src_i != src->end(); src_i++) {
|
---|
| 587 | rslt->add( src_i->first,
|
---|
| 588 | get<Type>().accept1(src_i->second) );
|
---|
| 589 | }
|
---|
| 590 |
|
---|
| 591 | for (decltype(src->beginVar()) src_i = src->beginVar(); src_i != src->endVar(); src_i++) {
|
---|
| 592 | rslt->addVar( src_i->first,
|
---|
| 593 | get<Expression>().accept1(src_i->second) );
|
---|
| 594 | }
|
---|
| 595 |
|
---|
| 596 | return rslt;
|
---|
| 597 | }
|
---|
| 598 |
|
---|
| 599 | void convertInferUnion(std::map<UniqueId,ParamEntry> &tgtInferParams,
|
---|
| 600 | std::vector<UniqueId> &tgtResnSlots,
|
---|
| 601 | const ast::Expr::InferUnion &srcInferred ) {
|
---|
| 602 |
|
---|
| 603 | assert( tgtInferParams.empty() );
|
---|
| 604 | assert( tgtResnSlots.empty() );
|
---|
| 605 |
|
---|
[07d867b] | 606 | if ( srcInferred.data.inferParams ) {
|
---|
[60aaa51d] | 607 | const ast::InferredParams &srcParams = srcInferred.inferParams();
|
---|
[8b34df0] | 608 | for (auto & srcParam : srcParams) {
|
---|
| 609 | auto res = tgtInferParams.emplace(srcParam.first, ParamEntry(
|
---|
[19e567dd] | 610 | srcParam.second.decl,
|
---|
[07d867b] | 611 | get<Declaration>().accept1(srcParam.second.declptr),
|
---|
| 612 | get<Type>().accept1(srcParam.second.actualType)->clone(),
|
---|
| 613 | get<Type>().accept1(srcParam.second.formalType)->clone(),
|
---|
| 614 | get<Expression>().accept1(srcParam.second.expr)->clone()
|
---|
[8b34df0] | 615 | ));
|
---|
| 616 | assert(res.second);
|
---|
[19e567dd] | 617 | }
|
---|
[07d867b] | 618 | }
|
---|
| 619 | if ( srcInferred.data.resnSlots ) {
|
---|
[60aaa51d] | 620 | const ast::ResnSlots &srcSlots = srcInferred.resnSlots();
|
---|
[19e567dd] | 621 | for (auto srcSlot : srcSlots) {
|
---|
| 622 | tgtResnSlots.push_back(srcSlot);
|
---|
| 623 | }
|
---|
| 624 | }
|
---|
| 625 | }
|
---|
| 626 |
|
---|
[20de6fb] | 627 | Expression * visitBaseExpr_skipResultType(const ast::Expr * src, Expression * tgt) {
|
---|
[19e567dd] | 628 |
|
---|
[20de6fb] | 629 | tgt->location = src->location;
|
---|
| 630 | tgt->env = convertTypeSubstitution(src->env);
|
---|
[19e567dd] | 631 | tgt->extension = src->extension;
|
---|
| 632 |
|
---|
[20de6fb] | 633 | convertInferUnion(tgt->inferParams, tgt->resnSlots, src->inferred);
|
---|
[19e567dd] | 634 | return tgt;
|
---|
| 635 | }
|
---|
| 636 |
|
---|
[20de6fb] | 637 | Expression * visitBaseExpr(const ast::Expr * src, Expression * tgt) {
|
---|
| 638 |
|
---|
| 639 | tgt->result = get<Type>().accept1(src->result);
|
---|
[f6cc734e] | 640 | // Unconditionally use a clone of the result type.
|
---|
| 641 | // We know this will leak some objects: much of the immediate conversion result.
|
---|
| 642 | // In some cases, using the conversion result directly gives unintended object sharing.
|
---|
| 643 | // A parameter (ObjectDecl, a child of a FunctionType) is shared by the weak-ref cache.
|
---|
| 644 | // But tgt->result must be fully owned privately by tgt.
|
---|
| 645 | // Applying these conservative copies here means
|
---|
| 646 | // - weak references point at the declaration's copy, not these expr.result copies (good)
|
---|
| 647 | // - we copy more objects than really needed (bad, tolerated)
|
---|
| 648 | if (tgt->result) {
|
---|
| 649 | tgt->result = tgt->result->clone();
|
---|
| 650 | }
|
---|
[20de6fb] | 651 | return visitBaseExpr_skipResultType(src, tgt);
|
---|
| 652 | }
|
---|
| 653 |
|
---|
[74dbbf6] | 654 | const ast::Expr * visit( const ast::ApplicationExpr * node ) override final {
|
---|
[19e567dd] | 655 | auto expr = visitBaseExpr( node,
|
---|
| 656 | new ApplicationExpr(
|
---|
| 657 | get<Expression>().accept1(node->func),
|
---|
| 658 | get<Expression>().acceptL(node->args)
|
---|
| 659 | )
|
---|
| 660 | );
|
---|
| 661 | this->node = expr;
|
---|
[74dbbf6] | 662 | return nullptr;
|
---|
| 663 | }
|
---|
| 664 |
|
---|
| 665 | const ast::Expr * visit( const ast::UntypedExpr * node ) override final {
|
---|
[19e567dd] | 666 | auto expr = visitBaseExpr( node,
|
---|
| 667 | new UntypedExpr(
|
---|
| 668 | get<Expression>().accept1(node->func),
|
---|
| 669 | get<Expression>().acceptL(node->args)
|
---|
| 670 | )
|
---|
| 671 | );
|
---|
| 672 | this->node = expr;
|
---|
[74dbbf6] | 673 | return nullptr;
|
---|
| 674 | }
|
---|
| 675 |
|
---|
| 676 | const ast::Expr * visit( const ast::NameExpr * node ) override final {
|
---|
[19e567dd] | 677 | auto expr = visitBaseExpr( node,
|
---|
| 678 | new NameExpr(
|
---|
| 679 | node->name
|
---|
| 680 | )
|
---|
| 681 | );
|
---|
| 682 | this->node = expr;
|
---|
[74dbbf6] | 683 | return nullptr;
|
---|
| 684 | }
|
---|
| 685 |
|
---|
| 686 | const ast::Expr * visit( const ast::AddressExpr * node ) override final {
|
---|
[28c89f4] | 687 | auto expr = visitBaseExpr( node,
|
---|
| 688 | new AddressExpr(
|
---|
| 689 | get<Expression>().accept1(node->arg)
|
---|
| 690 | )
|
---|
| 691 | );
|
---|
| 692 | this->node = expr;
|
---|
[74dbbf6] | 693 | return nullptr;
|
---|
| 694 | }
|
---|
| 695 |
|
---|
| 696 | const ast::Expr * visit( const ast::LabelAddressExpr * node ) override final {
|
---|
[28c89f4] | 697 | auto expr = visitBaseExpr( node,
|
---|
| 698 | new LabelAddressExpr(
|
---|
| 699 | makeLabel(nullptr, node->arg)
|
---|
| 700 | )
|
---|
| 701 | );
|
---|
| 702 | this->node = expr;
|
---|
[74dbbf6] | 703 | return nullptr;
|
---|
| 704 | }
|
---|
| 705 |
|
---|
| 706 | const ast::Expr * visit( const ast::CastExpr * node ) override final {
|
---|
[28c89f4] | 707 | auto expr = visitBaseExpr( node,
|
---|
| 708 | new CastExpr(
|
---|
| 709 | get<Expression>().accept1(node->arg),
|
---|
| 710 | (node->isGenerated == ast::GeneratedCast)
|
---|
| 711 | )
|
---|
| 712 | );
|
---|
| 713 | this->node = expr;
|
---|
[74dbbf6] | 714 | return nullptr;
|
---|
| 715 | }
|
---|
| 716 |
|
---|
| 717 | const ast::Expr * visit( const ast::KeywordCastExpr * node ) override final {
|
---|
[312029a] | 718 | AggregateDecl::Aggregate castTarget = (AggregateDecl::Aggregate)node->target;
|
---|
| 719 | assert( AggregateDecl::Generator <= castTarget && castTarget <= AggregateDecl::Thread );
|
---|
[28c89f4] | 720 | auto expr = visitBaseExpr( node,
|
---|
| 721 | new KeywordCastExpr(
|
---|
| 722 | get<Expression>().accept1(node->arg),
|
---|
[4ef08f7] | 723 | castTarget,
|
---|
| 724 | {node->concrete_target.field, node->concrete_target.getter}
|
---|
[28c89f4] | 725 | )
|
---|
| 726 | );
|
---|
| 727 | this->node = expr;
|
---|
[74dbbf6] | 728 | return nullptr;
|
---|
| 729 | }
|
---|
| 730 |
|
---|
| 731 | const ast::Expr * visit( const ast::VirtualCastExpr * node ) override final {
|
---|
[20de6fb] | 732 | auto expr = visitBaseExpr_skipResultType( node,
|
---|
[28c89f4] | 733 | new VirtualCastExpr(
|
---|
| 734 | get<Expression>().accept1(node->arg),
|
---|
[20de6fb] | 735 | get<Type>().accept1(node->result)
|
---|
[28c89f4] | 736 | )
|
---|
| 737 | );
|
---|
| 738 | this->node = expr;
|
---|
[74dbbf6] | 739 | return nullptr;
|
---|
| 740 | }
|
---|
| 741 |
|
---|
| 742 | const ast::Expr * visit( const ast::UntypedMemberExpr * node ) override final {
|
---|
[28c89f4] | 743 | auto expr = visitBaseExpr( node,
|
---|
| 744 | new UntypedMemberExpr(
|
---|
| 745 | get<Expression>().accept1(node->member),
|
---|
| 746 | get<Expression>().accept1(node->aggregate)
|
---|
| 747 | )
|
---|
| 748 | );
|
---|
| 749 | this->node = expr;
|
---|
[74dbbf6] | 750 | return nullptr;
|
---|
| 751 | }
|
---|
| 752 |
|
---|
| 753 | const ast::Expr * visit( const ast::MemberExpr * node ) override final {
|
---|
[28c89f4] | 754 | auto expr = visitBaseExpr( node,
|
---|
| 755 | new MemberExpr(
|
---|
[2a54479] | 756 | get<DeclarationWithType>().accept1(node->member),
|
---|
[28c89f4] | 757 | get<Expression>().accept1(node->aggregate)
|
---|
| 758 | )
|
---|
| 759 | );
|
---|
| 760 | this->node = expr;
|
---|
[74dbbf6] | 761 | return nullptr;
|
---|
| 762 | }
|
---|
| 763 |
|
---|
| 764 | const ast::Expr * visit( const ast::VariableExpr * node ) override final {
|
---|
[546e712] | 765 | auto expr = new VariableExpr();
|
---|
| 766 | expr->var = get<DeclarationWithType>().accept1(node->var);
|
---|
[6896548] | 767 | visitBaseExpr( node, expr );
|
---|
[28c89f4] | 768 | this->node = expr;
|
---|
[74dbbf6] | 769 | return nullptr;
|
---|
| 770 | }
|
---|
| 771 |
|
---|
| 772 | const ast::Expr * visit( const ast::ConstantExpr * node ) override final {
|
---|
[c36298d] | 773 | // Old world: two types: rslt->constant.type, rslt->result
|
---|
| 774 | // New workd: one public type: node->result, plus node->underlyer only to support roundtrip conversion
|
---|
| 775 | // preserving underlyer because the correct type for string literals is complicated to construct,
|
---|
| 776 | // and distinguishing a string from other literals using the type is hard to do accurately
|
---|
| 777 | // Both worlds: the outer, expression-level type can change during resolution
|
---|
| 778 | // for a string, that's char[k] before-resolve and char * after
|
---|
| 779 | // Old world: the inner Constant type stays what it was built with
|
---|
| 780 | // for a string, that's char[k] always
|
---|
| 781 | // Both worlds: the "rep" field of a constant is the C source file fragment that compiles to the desired value
|
---|
| 782 | // for a string, that includes outer quotes, backslashes, et al cases from the Literals test
|
---|
| 783 | ConstantExpr *rslt = new ConstantExpr(Constant(
|
---|
| 784 | get<Type>().accept1(node->underlyer),
|
---|
| 785 | node->rep,
|
---|
| 786 | node->ival));
|
---|
[28c89f4] | 787 | auto expr = visitBaseExpr( node, rslt );
|
---|
| 788 | this->node = expr;
|
---|
[74dbbf6] | 789 | return nullptr;
|
---|
| 790 | }
|
---|
| 791 |
|
---|
| 792 | const ast::Expr * visit( const ast::SizeofExpr * node ) override final {
|
---|
[28c89f4] | 793 | assert (node->expr || node->type);
|
---|
| 794 | assert (! (node->expr && node->type));
|
---|
| 795 | SizeofExpr *rslt;
|
---|
| 796 | if (node->expr) {
|
---|
| 797 | rslt = new SizeofExpr(
|
---|
| 798 | get<Expression>().accept1(node->expr)
|
---|
| 799 | );
|
---|
| 800 | assert (!rslt->isType);
|
---|
| 801 | }
|
---|
[0b73f0c] | 802 | else {
|
---|
| 803 | assert(node->type);
|
---|
[28c89f4] | 804 | rslt = new SizeofExpr(
|
---|
| 805 | get<Type>().accept1(node->type)
|
---|
| 806 | );
|
---|
| 807 | assert (rslt->isType);
|
---|
| 808 | }
|
---|
| 809 | auto expr = visitBaseExpr( node, rslt );
|
---|
| 810 | this->node = expr;
|
---|
[74dbbf6] | 811 | return nullptr;
|
---|
| 812 | }
|
---|
| 813 |
|
---|
| 814 | const ast::Expr * visit( const ast::AlignofExpr * node ) override final {
|
---|
[28c89f4] | 815 | assert (node->expr || node->type);
|
---|
| 816 | assert (! (node->expr && node->type));
|
---|
| 817 | AlignofExpr *rslt;
|
---|
| 818 | if (node->expr) {
|
---|
| 819 | rslt = new AlignofExpr(
|
---|
| 820 | get<Expression>().accept1(node->expr)
|
---|
| 821 | );
|
---|
| 822 | assert (!rslt->isType);
|
---|
| 823 | }
|
---|
[0b73f0c] | 824 | else {
|
---|
| 825 | assert(node->type);
|
---|
[28c89f4] | 826 | rslt = new AlignofExpr(
|
---|
| 827 | get<Type>().accept1(node->type)
|
---|
| 828 | );
|
---|
| 829 | assert (rslt->isType);
|
---|
| 830 | }
|
---|
| 831 | auto expr = visitBaseExpr( node, rslt );
|
---|
| 832 | this->node = expr;
|
---|
[74dbbf6] | 833 | return nullptr;
|
---|
| 834 | }
|
---|
| 835 |
|
---|
| 836 | const ast::Expr * visit( const ast::UntypedOffsetofExpr * node ) override final {
|
---|
[28c89f4] | 837 | auto expr = visitBaseExpr( node,
|
---|
| 838 | new UntypedOffsetofExpr(
|
---|
| 839 | get<Type>().accept1(node->type),
|
---|
| 840 | node->member
|
---|
| 841 | )
|
---|
| 842 | );
|
---|
| 843 | this->node = expr;
|
---|
[74dbbf6] | 844 | return nullptr;
|
---|
| 845 | }
|
---|
| 846 |
|
---|
| 847 | const ast::Expr * visit( const ast::OffsetofExpr * node ) override final {
|
---|
[28c89f4] | 848 | auto expr = visitBaseExpr( node,
|
---|
| 849 | new OffsetofExpr(
|
---|
| 850 | get<Type>().accept1(node->type),
|
---|
[2a54479] | 851 | get<DeclarationWithType>().accept1(node->member)
|
---|
[28c89f4] | 852 | )
|
---|
| 853 | );
|
---|
| 854 | this->node = expr;
|
---|
[74dbbf6] | 855 | return nullptr;
|
---|
| 856 | }
|
---|
| 857 |
|
---|
| 858 | const ast::Expr * visit( const ast::OffsetPackExpr * node ) override final {
|
---|
[28c89f4] | 859 | auto expr = visitBaseExpr( node,
|
---|
| 860 | new OffsetPackExpr(
|
---|
| 861 | get<StructInstType>().accept1(node->type)
|
---|
| 862 | )
|
---|
| 863 | );
|
---|
| 864 | this->node = expr;
|
---|
[74dbbf6] | 865 | return nullptr;
|
---|
| 866 | }
|
---|
| 867 |
|
---|
| 868 | const ast::Expr * visit( const ast::LogicalExpr * node ) override final {
|
---|
[28c89f4] | 869 | assert (node->isAnd == ast::LogicalFlag::AndExpr ||
|
---|
| 870 | node->isAnd == ast::LogicalFlag::OrExpr );
|
---|
| 871 | auto expr = visitBaseExpr( node,
|
---|
| 872 | new LogicalExpr(
|
---|
| 873 | get<Expression>().accept1(node->arg1),
|
---|
| 874 | get<Expression>().accept1(node->arg2),
|
---|
| 875 | (node->isAnd == ast::LogicalFlag::AndExpr)
|
---|
| 876 | )
|
---|
| 877 | );
|
---|
| 878 | this->node = expr;
|
---|
[74dbbf6] | 879 | return nullptr;
|
---|
| 880 | }
|
---|
| 881 |
|
---|
| 882 | const ast::Expr * visit( const ast::ConditionalExpr * node ) override final {
|
---|
[28c89f4] | 883 | auto expr = visitBaseExpr( node,
|
---|
| 884 | new ConditionalExpr(
|
---|
| 885 | get<Expression>().accept1(node->arg1),
|
---|
| 886 | get<Expression>().accept1(node->arg2),
|
---|
| 887 | get<Expression>().accept1(node->arg3)
|
---|
| 888 | )
|
---|
| 889 | );
|
---|
| 890 | this->node = expr;
|
---|
[74dbbf6] | 891 | return nullptr;
|
---|
| 892 | }
|
---|
| 893 |
|
---|
| 894 | const ast::Expr * visit( const ast::CommaExpr * node ) override final {
|
---|
[28c89f4] | 895 | auto expr = visitBaseExpr( node,
|
---|
| 896 | new CommaExpr(
|
---|
| 897 | get<Expression>().accept1(node->arg1),
|
---|
| 898 | get<Expression>().accept1(node->arg2)
|
---|
| 899 | )
|
---|
| 900 | );
|
---|
| 901 | this->node = expr;
|
---|
[74dbbf6] | 902 | return nullptr;
|
---|
| 903 | }
|
---|
| 904 |
|
---|
| 905 | const ast::Expr * visit( const ast::TypeExpr * node ) override final {
|
---|
[20de6fb] | 906 | auto expr = visitBaseExpr( node,
|
---|
| 907 | new TypeExpr(
|
---|
| 908 | get<Type>().accept1(node->type)
|
---|
| 909 | )
|
---|
| 910 | );
|
---|
| 911 | this->node = expr;
|
---|
[74dbbf6] | 912 | return nullptr;
|
---|
| 913 | }
|
---|
| 914 |
|
---|
| 915 | const ast::Expr * visit( const ast::AsmExpr * node ) override final {
|
---|
[20de6fb] | 916 | auto expr = visitBaseExpr( node,
|
---|
| 917 | new AsmExpr(
|
---|
[665f432] | 918 | new std::string(node->inout),
|
---|
[20de6fb] | 919 | get<Expression>().accept1(node->constraint),
|
---|
| 920 | get<Expression>().accept1(node->operand)
|
---|
| 921 | )
|
---|
| 922 | );
|
---|
| 923 | this->node = expr;
|
---|
[74dbbf6] | 924 | return nullptr;
|
---|
| 925 | }
|
---|
| 926 |
|
---|
| 927 | const ast::Expr * visit( const ast::ImplicitCopyCtorExpr * node ) override final {
|
---|
[20de6fb] | 928 | auto rslt = new ImplicitCopyCtorExpr(
|
---|
| 929 | get<ApplicationExpr>().accept1(node->callExpr)
|
---|
| 930 | );
|
---|
| 931 |
|
---|
| 932 | auto expr = visitBaseExpr( node, rslt );
|
---|
| 933 | this->node = expr;
|
---|
[74dbbf6] | 934 | return nullptr;
|
---|
| 935 | }
|
---|
| 936 |
|
---|
| 937 | const ast::Expr * visit( const ast::ConstructorExpr * node ) override final {
|
---|
[20de6fb] | 938 | auto expr = visitBaseExpr( node,
|
---|
| 939 | new ConstructorExpr(
|
---|
| 940 | get<Expression>().accept1(node->callExpr)
|
---|
| 941 | )
|
---|
| 942 | );
|
---|
| 943 | this->node = expr;
|
---|
[74dbbf6] | 944 | return nullptr;
|
---|
| 945 | }
|
---|
| 946 |
|
---|
| 947 | const ast::Expr * visit( const ast::CompoundLiteralExpr * node ) override final {
|
---|
[20de6fb] | 948 | auto expr = visitBaseExpr_skipResultType( node,
|
---|
| 949 | new CompoundLiteralExpr(
|
---|
| 950 | get<Type>().accept1(node->result),
|
---|
| 951 | get<Initializer>().accept1(node->init)
|
---|
| 952 | )
|
---|
| 953 | );
|
---|
| 954 | this->node = expr;
|
---|
[74dbbf6] | 955 | return nullptr;
|
---|
| 956 | }
|
---|
| 957 |
|
---|
| 958 | const ast::Expr * visit( const ast::RangeExpr * node ) override final {
|
---|
[20de6fb] | 959 | auto expr = visitBaseExpr( node,
|
---|
| 960 | new RangeExpr(
|
---|
| 961 | get<Expression>().accept1(node->low),
|
---|
| 962 | get<Expression>().accept1(node->high)
|
---|
| 963 | )
|
---|
| 964 | );
|
---|
| 965 | this->node = expr;
|
---|
[74dbbf6] | 966 | return nullptr;
|
---|
| 967 | }
|
---|
| 968 |
|
---|
| 969 | const ast::Expr * visit( const ast::UntypedTupleExpr * node ) override final {
|
---|
[20de6fb] | 970 | auto expr = visitBaseExpr( node,
|
---|
| 971 | new UntypedTupleExpr(
|
---|
| 972 | get<Expression>().acceptL(node->exprs)
|
---|
| 973 | )
|
---|
| 974 | );
|
---|
| 975 | this->node = expr;
|
---|
[74dbbf6] | 976 | return nullptr;
|
---|
| 977 | }
|
---|
| 978 |
|
---|
| 979 | const ast::Expr * visit( const ast::TupleExpr * node ) override final {
|
---|
[20de6fb] | 980 | auto expr = visitBaseExpr( node,
|
---|
[6e55240] | 981 | new TupleExpr(
|
---|
[20de6fb] | 982 | get<Expression>().acceptL(node->exprs)
|
---|
| 983 | )
|
---|
| 984 | );
|
---|
| 985 | this->node = expr;
|
---|
[74dbbf6] | 986 | return nullptr;
|
---|
| 987 | }
|
---|
| 988 |
|
---|
| 989 | const ast::Expr * visit( const ast::TupleIndexExpr * node ) override final {
|
---|
[20de6fb] | 990 | auto expr = visitBaseExpr( node,
|
---|
| 991 | new TupleIndexExpr(
|
---|
| 992 | get<Expression>().accept1(node->tuple),
|
---|
| 993 | node->index
|
---|
| 994 | )
|
---|
| 995 | );
|
---|
| 996 | this->node = expr;
|
---|
[74dbbf6] | 997 | return nullptr;
|
---|
| 998 | }
|
---|
| 999 |
|
---|
| 1000 | const ast::Expr * visit( const ast::TupleAssignExpr * node ) override final {
|
---|
[20de6fb] | 1001 | auto expr = visitBaseExpr( node,
|
---|
| 1002 | new TupleAssignExpr(
|
---|
| 1003 | get<StmtExpr>().accept1(node->stmtExpr)
|
---|
| 1004 | )
|
---|
| 1005 | );
|
---|
| 1006 | this->node = expr;
|
---|
[74dbbf6] | 1007 | return nullptr;
|
---|
| 1008 | }
|
---|
| 1009 |
|
---|
| 1010 | const ast::Expr * visit( const ast::StmtExpr * node ) override final {
|
---|
[8ff586c] | 1011 | auto stmts = node->stmts;
|
---|
| 1012 | // disable sharing between multiple StmtExprs explicitly.
|
---|
| 1013 | if (inCache(stmts)) {
|
---|
| 1014 | stmts = ast::deepCopy(stmts.get());
|
---|
| 1015 | }
|
---|
[20de6fb] | 1016 | auto rslt = new StmtExpr(
|
---|
[8ff586c] | 1017 | get<CompoundStmt>().accept1(stmts)
|
---|
[20de6fb] | 1018 | );
|
---|
| 1019 |
|
---|
| 1020 | rslt->returnDecls = get<ObjectDecl>().acceptL(node->returnDecls);
|
---|
| 1021 | rslt->dtors = get<Expression>().acceptL(node->dtors);
|
---|
| 1022 |
|
---|
| 1023 | auto expr = visitBaseExpr( node, rslt );
|
---|
| 1024 | this->node = expr;
|
---|
[74dbbf6] | 1025 | return nullptr;
|
---|
| 1026 | }
|
---|
| 1027 |
|
---|
| 1028 | const ast::Expr * visit( const ast::UniqueExpr * node ) override final {
|
---|
[20de6fb] | 1029 | auto rslt = new UniqueExpr(
|
---|
[a2a85658] | 1030 | get<Expression>().accept1(node->expr),
|
---|
| 1031 | node->id
|
---|
[20de6fb] | 1032 | );
|
---|
| 1033 |
|
---|
| 1034 | rslt->object = get<ObjectDecl> ().accept1(node->object);
|
---|
| 1035 | rslt->var = get<VariableExpr>().accept1(node->var);
|
---|
| 1036 |
|
---|
| 1037 | auto expr = visitBaseExpr( node, rslt );
|
---|
| 1038 | this->node = expr;
|
---|
[74dbbf6] | 1039 | return nullptr;
|
---|
| 1040 | }
|
---|
| 1041 |
|
---|
| 1042 | const ast::Expr * visit( const ast::UntypedInitExpr * node ) override final {
|
---|
[20de6fb] | 1043 | std::list<InitAlternative> initAlts;
|
---|
| 1044 | for (auto ia : node->initAlts) {
|
---|
| 1045 | initAlts.push_back(InitAlternative(
|
---|
| 1046 | get<Type> ().accept1(ia.type),
|
---|
| 1047 | get<Designation>().accept1(ia.designation)
|
---|
| 1048 | ));
|
---|
| 1049 | }
|
---|
| 1050 | auto expr = visitBaseExpr( node,
|
---|
| 1051 | new UntypedInitExpr(
|
---|
| 1052 | get<Expression>().accept1(node->expr),
|
---|
| 1053 | initAlts
|
---|
| 1054 | )
|
---|
| 1055 | );
|
---|
| 1056 | this->node = expr;
|
---|
[74dbbf6] | 1057 | return nullptr;
|
---|
| 1058 | }
|
---|
| 1059 |
|
---|
| 1060 | const ast::Expr * visit( const ast::InitExpr * node ) override final {
|
---|
[20de6fb] | 1061 | auto expr = visitBaseExpr( node,
|
---|
| 1062 | new InitExpr(
|
---|
| 1063 | get<Expression>().accept1(node->expr),
|
---|
| 1064 | get<Designation>().accept1(node->designation)
|
---|
| 1065 | )
|
---|
| 1066 | );
|
---|
| 1067 | this->node = expr;
|
---|
[74dbbf6] | 1068 | return nullptr;
|
---|
| 1069 | }
|
---|
| 1070 |
|
---|
| 1071 | const ast::Expr * visit( const ast::DeletedExpr * node ) override final {
|
---|
[20de6fb] | 1072 | auto expr = visitBaseExpr( node,
|
---|
| 1073 | new DeletedExpr(
|
---|
| 1074 | get<Expression>().accept1(node->expr),
|
---|
| 1075 | inCache(node->deleteStmt) ?
|
---|
[e67991f] | 1076 | strict_dynamic_cast<Declaration*>(this->node) :
|
---|
| 1077 | get<Declaration>().accept1(node->deleteStmt)
|
---|
[20de6fb] | 1078 | )
|
---|
| 1079 | );
|
---|
| 1080 | this->node = expr;
|
---|
[74dbbf6] | 1081 | return nullptr;
|
---|
| 1082 | }
|
---|
| 1083 |
|
---|
| 1084 | const ast::Expr * visit( const ast::DefaultArgExpr * node ) override final {
|
---|
[20de6fb] | 1085 | auto expr = visitBaseExpr( node,
|
---|
| 1086 | new DefaultArgExpr(
|
---|
| 1087 | get<Expression>().accept1(node->expr)
|
---|
| 1088 | )
|
---|
| 1089 | );
|
---|
| 1090 | this->node = expr;
|
---|
[74dbbf6] | 1091 | return nullptr;
|
---|
| 1092 | }
|
---|
| 1093 |
|
---|
| 1094 | const ast::Expr * visit( const ast::GenericExpr * node ) override final {
|
---|
[20de6fb] | 1095 | std::list<GenericExpr::Association> associations;
|
---|
| 1096 | for (auto association : node->associations) {
|
---|
| 1097 | associations.push_back(GenericExpr::Association(
|
---|
| 1098 | get<Type> ().accept1(association.type),
|
---|
| 1099 | get<Expression>().accept1(association.expr)
|
---|
| 1100 | ));
|
---|
| 1101 | }
|
---|
| 1102 | auto expr = visitBaseExpr( node,
|
---|
| 1103 | new GenericExpr(
|
---|
| 1104 | get<Expression>().accept1(node->control),
|
---|
| 1105 | associations
|
---|
| 1106 | )
|
---|
| 1107 | );
|
---|
| 1108 | this->node = expr;
|
---|
[74dbbf6] | 1109 | return nullptr;
|
---|
| 1110 | }
|
---|
| 1111 |
|
---|
[1ae47de] | 1112 | const ast::Type * visitType( const ast::Type * node, Type * type ) {
|
---|
| 1113 | // Some types do this in their constructor so add a check.
|
---|
| 1114 | if ( !node->attributes.empty() && type->attributes.empty() ) {
|
---|
| 1115 | type->attributes = get<Attribute>().acceptL( node->attributes );
|
---|
| 1116 | }
|
---|
| 1117 | this->node = type;
|
---|
[74dbbf6] | 1118 | return nullptr;
|
---|
| 1119 | }
|
---|
| 1120 |
|
---|
[1ae47de] | 1121 | const ast::Type * visit( const ast::VoidType * node ) override final {
|
---|
| 1122 | return visitType( node, new VoidType{ cv( node ) } );
|
---|
| 1123 | }
|
---|
| 1124 |
|
---|
[74dbbf6] | 1125 | const ast::Type * visit( const ast::BasicType * node ) override final {
|
---|
[2a54479] | 1126 | auto type = new BasicType{ cv( node ), (BasicType::Kind)(unsigned)node->kind };
|
---|
| 1127 | // I believe this should always be a BasicType.
|
---|
| 1128 | if ( sizeType == node ) {
|
---|
| 1129 | Validate::SizeType = type;
|
---|
| 1130 | }
|
---|
[1ae47de] | 1131 | return visitType( node, type );
|
---|
[74dbbf6] | 1132 | }
|
---|
| 1133 |
|
---|
| 1134 | const ast::Type * visit( const ast::PointerType * node ) override final {
|
---|
[1ae47de] | 1135 | return visitType( node, new PointerType{
|
---|
[d148778] | 1136 | cv( node ),
|
---|
| 1137 | get<Type>().accept1( node->base ),
|
---|
| 1138 | get<Expression>().accept1( node->dimension ),
|
---|
[746ae82] | 1139 | (bool)node->isVarLen,
|
---|
| 1140 | (bool)node->isStatic
|
---|
[1ae47de] | 1141 | } );
|
---|
[74dbbf6] | 1142 | }
|
---|
| 1143 |
|
---|
| 1144 | const ast::Type * visit( const ast::ArrayType * node ) override final {
|
---|
[1ae47de] | 1145 | return visitType( node, new ArrayType{
|
---|
[d148778] | 1146 | cv( node ),
|
---|
| 1147 | get<Type>().accept1( node->base ),
|
---|
| 1148 | get<Expression>().accept1( node->dimension ),
|
---|
[746ae82] | 1149 | (bool)node->isVarLen,
|
---|
| 1150 | (bool)node->isStatic
|
---|
[1ae47de] | 1151 | } );
|
---|
[74dbbf6] | 1152 | }
|
---|
| 1153 |
|
---|
| 1154 | const ast::Type * visit( const ast::ReferenceType * node ) override final {
|
---|
[1ae47de] | 1155 | return visitType( node, new ReferenceType{
|
---|
[d148778] | 1156 | cv( node ),
|
---|
| 1157 | get<Type>().accept1( node->base )
|
---|
[1ae47de] | 1158 | } );
|
---|
[74dbbf6] | 1159 | }
|
---|
| 1160 |
|
---|
| 1161 | const ast::Type * visit( const ast::QualifiedType * node ) override final {
|
---|
[1ae47de] | 1162 | return visitType( node, new QualifiedType{
|
---|
[d148778] | 1163 | cv( node ),
|
---|
| 1164 | get<Type>().accept1( node->parent ),
|
---|
| 1165 | get<Type>().accept1( node->child )
|
---|
[1ae47de] | 1166 | } );
|
---|
[74dbbf6] | 1167 | }
|
---|
| 1168 |
|
---|
| 1169 | const ast::Type * visit( const ast::FunctionType * node ) override final {
|
---|
[954c954] | 1170 | static std::string dummy_paramvar_prefix = "__param_";
|
---|
| 1171 | static std::string dummy_returnvar_prefix = "__retval_";
|
---|
| 1172 |
|
---|
[746ae82] | 1173 | auto ty = new FunctionType {
|
---|
[0b57626] | 1174 | cv( node ),
|
---|
[746ae82] | 1175 | (bool)node->isVarArgs
|
---|
| 1176 | };
|
---|
[954c954] | 1177 | auto returns = get<Type>().acceptL(node->returns);
|
---|
| 1178 | auto params = get<Type>().acceptL(node->params);
|
---|
| 1179 |
|
---|
| 1180 | int ret_index = 0;
|
---|
| 1181 | for (auto t: returns) {
|
---|
| 1182 | // xxx - LinkageSpec shouldn't matter but needs to be something
|
---|
| 1183 | ObjectDecl * dummy = new ObjectDecl(dummy_returnvar_prefix + std::to_string(ret_index++), {}, LinkageSpec::C, nullptr, t, nullptr);
|
---|
| 1184 | ty->returnVals.push_back(dummy);
|
---|
| 1185 | }
|
---|
| 1186 | int param_index = 0;
|
---|
| 1187 | for (auto t: params) {
|
---|
| 1188 | ObjectDecl * dummy = new ObjectDecl(dummy_paramvar_prefix + std::to_string(param_index++), {}, LinkageSpec::C, nullptr, t, nullptr);
|
---|
| 1189 | ty->parameters.push_back(dummy);
|
---|
| 1190 | }
|
---|
| 1191 |
|
---|
| 1192 | // ty->returnVals = get<DeclarationWithType>().acceptL( node->returns );
|
---|
| 1193 | // ty->parameters = get<DeclarationWithType>().acceptL( node->params );
|
---|
[d148778] | 1194 | ty->forall = get<TypeDecl>().acceptL( node->forall );
|
---|
[1ae47de] | 1195 | return visitType( node, ty );
|
---|
[74dbbf6] | 1196 | }
|
---|
| 1197 |
|
---|
[98e8b3b] | 1198 | const ast::Type * postvisit( const ast::BaseInstType * old, ReferenceToType * ty ) {
|
---|
[b869ec5] | 1199 | ty->forall = get<TypeDecl>().acceptL( old->forall );
|
---|
| 1200 | ty->parameters = get<Expression>().acceptL( old->params );
|
---|
| 1201 | ty->hoistType = old->hoistType;
|
---|
[1ae47de] | 1202 | return visitType( old, ty );
|
---|
[b869ec5] | 1203 | }
|
---|
| 1204 |
|
---|
[74dbbf6] | 1205 | const ast::Type * visit( const ast::StructInstType * node ) override final {
|
---|
[b869ec5] | 1206 | StructInstType * ty;
|
---|
| 1207 | if ( node->base ) {
|
---|
| 1208 | ty = new StructInstType{
|
---|
| 1209 | cv( node ),
|
---|
| 1210 | get<StructDecl>().accept1( node->base ),
|
---|
| 1211 | get<Attribute>().acceptL( node->attributes )
|
---|
| 1212 | };
|
---|
| 1213 | } else {
|
---|
| 1214 | ty = new StructInstType{
|
---|
| 1215 | cv( node ),
|
---|
| 1216 | node->name,
|
---|
| 1217 | get<Attribute>().acceptL( node->attributes )
|
---|
| 1218 | };
|
---|
| 1219 | }
|
---|
[1ae47de] | 1220 | return postvisit( node, ty );
|
---|
[74dbbf6] | 1221 | }
|
---|
| 1222 |
|
---|
| 1223 | const ast::Type * visit( const ast::UnionInstType * node ) override final {
|
---|
[b869ec5] | 1224 | UnionInstType * ty;
|
---|
| 1225 | if ( node->base ) {
|
---|
| 1226 | ty = new UnionInstType{
|
---|
| 1227 | cv( node ),
|
---|
| 1228 | get<UnionDecl>().accept1( node->base ),
|
---|
| 1229 | get<Attribute>().acceptL( node->attributes )
|
---|
| 1230 | };
|
---|
| 1231 | } else {
|
---|
| 1232 | ty = new UnionInstType{
|
---|
| 1233 | cv( node ),
|
---|
| 1234 | node->name,
|
---|
| 1235 | get<Attribute>().acceptL( node->attributes )
|
---|
| 1236 | };
|
---|
| 1237 | }
|
---|
[1ae47de] | 1238 | return postvisit( node, ty );
|
---|
[74dbbf6] | 1239 | }
|
---|
| 1240 |
|
---|
| 1241 | const ast::Type * visit( const ast::EnumInstType * node ) override final {
|
---|
[b869ec5] | 1242 | EnumInstType * ty;
|
---|
| 1243 | if ( node->base ) {
|
---|
| 1244 | ty = new EnumInstType{
|
---|
| 1245 | cv( node ),
|
---|
| 1246 | get<EnumDecl>().accept1( node->base ),
|
---|
| 1247 | get<Attribute>().acceptL( node->attributes )
|
---|
| 1248 | };
|
---|
| 1249 | } else {
|
---|
| 1250 | ty = new EnumInstType{
|
---|
| 1251 | cv( node ),
|
---|
| 1252 | node->name,
|
---|
| 1253 | get<Attribute>().acceptL( node->attributes )
|
---|
| 1254 | };
|
---|
| 1255 | }
|
---|
[1ae47de] | 1256 | return postvisit( node, ty );
|
---|
[74dbbf6] | 1257 | }
|
---|
| 1258 |
|
---|
| 1259 | const ast::Type * visit( const ast::TraitInstType * node ) override final {
|
---|
[b869ec5] | 1260 | TraitInstType * ty;
|
---|
| 1261 | if ( node->base ) {
|
---|
| 1262 | ty = new TraitInstType{
|
---|
| 1263 | cv( node ),
|
---|
| 1264 | get<TraitDecl>().accept1( node->base ),
|
---|
| 1265 | get<Attribute>().acceptL( node->attributes )
|
---|
| 1266 | };
|
---|
| 1267 | } else {
|
---|
| 1268 | ty = new TraitInstType{
|
---|
| 1269 | cv( node ),
|
---|
| 1270 | node->name,
|
---|
| 1271 | get<Attribute>().acceptL( node->attributes )
|
---|
| 1272 | };
|
---|
| 1273 | }
|
---|
[1ae47de] | 1274 | return postvisit( node, ty );
|
---|
[74dbbf6] | 1275 | }
|
---|
| 1276 |
|
---|
| 1277 | const ast::Type * visit( const ast::TypeInstType * node ) override final {
|
---|
[b869ec5] | 1278 | TypeInstType * ty;
|
---|
| 1279 | if ( node->base ) {
|
---|
| 1280 | ty = new TypeInstType{
|
---|
| 1281 | cv( node ),
|
---|
| 1282 | node->name,
|
---|
| 1283 | get<TypeDecl>().accept1( node->base ),
|
---|
| 1284 | get<Attribute>().acceptL( node->attributes )
|
---|
| 1285 | };
|
---|
| 1286 | } else {
|
---|
| 1287 | ty = new TypeInstType{
|
---|
| 1288 | cv( node ),
|
---|
| 1289 | node->name,
|
---|
[07de76b] | 1290 | node->kind == ast::TypeDecl::Ftype,
|
---|
[b869ec5] | 1291 | get<Attribute>().acceptL( node->attributes )
|
---|
| 1292 | };
|
---|
| 1293 | }
|
---|
[1ae47de] | 1294 | return postvisit( node, ty );
|
---|
[74dbbf6] | 1295 | }
|
---|
| 1296 |
|
---|
| 1297 | const ast::Type * visit( const ast::TupleType * node ) override final {
|
---|
[1ae47de] | 1298 | return visitType( node, new TupleType{
|
---|
[746ae82] | 1299 | cv( node ),
|
---|
| 1300 | get<Type>().acceptL( node->types )
|
---|
| 1301 | // members generated by TupleType c'tor
|
---|
[1ae47de] | 1302 | } );
|
---|
[74dbbf6] | 1303 | }
|
---|
| 1304 |
|
---|
| 1305 | const ast::Type * visit( const ast::TypeofType * node ) override final {
|
---|
[1ae47de] | 1306 | return visitType( node, new TypeofType{
|
---|
[746ae82] | 1307 | cv( node ),
|
---|
| 1308 | get<Expression>().accept1( node->expr ),
|
---|
| 1309 | (bool)node->kind
|
---|
[1ae47de] | 1310 | } );
|
---|
[74dbbf6] | 1311 | }
|
---|
| 1312 |
|
---|
| 1313 | const ast::Type * visit( const ast::VarArgsType * node ) override final {
|
---|
[1ae47de] | 1314 | return visitType( node, new VarArgsType{ cv( node ) } );
|
---|
[74dbbf6] | 1315 | }
|
---|
| 1316 |
|
---|
| 1317 | const ast::Type * visit( const ast::ZeroType * node ) override final {
|
---|
[1ae47de] | 1318 | return visitType( node, new ZeroType{ cv( node ) } );
|
---|
[74dbbf6] | 1319 | }
|
---|
| 1320 |
|
---|
| 1321 | const ast::Type * visit( const ast::OneType * node ) override final {
|
---|
[1ae47de] | 1322 | return visitType( node, new OneType{ cv( node ) } );
|
---|
[74dbbf6] | 1323 | }
|
---|
| 1324 |
|
---|
[1ae47de] | 1325 | const ast::Type * visit( const ast::GlobalScopeType * node ) override final {
|
---|
| 1326 | return visitType( node, new GlobalScopeType{} );
|
---|
[74dbbf6] | 1327 | }
|
---|
| 1328 |
|
---|
| 1329 | const ast::Designation * visit( const ast::Designation * node ) override final {
|
---|
[74ad8c0] | 1330 | auto designation = new Designation( get<Expression>().acceptL( node->designators ) );
|
---|
| 1331 | designation->location = node->location;
|
---|
| 1332 | this->node = designation;
|
---|
[74dbbf6] | 1333 | return nullptr;
|
---|
| 1334 | }
|
---|
| 1335 |
|
---|
| 1336 | const ast::Init * visit( const ast::SingleInit * node ) override final {
|
---|
[74ad8c0] | 1337 | auto init = new SingleInit(
|
---|
| 1338 | get<Expression>().accept1( node->value ),
|
---|
| 1339 | ast::MaybeConstruct == node->maybeConstructed
|
---|
| 1340 | );
|
---|
| 1341 | init->location = node->location;
|
---|
| 1342 | this->node = init;
|
---|
[74dbbf6] | 1343 | return nullptr;
|
---|
| 1344 | }
|
---|
| 1345 |
|
---|
| 1346 | const ast::Init * visit( const ast::ListInit * node ) override final {
|
---|
[74ad8c0] | 1347 | auto init = new ListInit(
|
---|
| 1348 | get<Initializer>().acceptL( node->initializers ),
|
---|
| 1349 | get<Designation>().acceptL( node->designations ),
|
---|
| 1350 | ast::MaybeConstruct == node->maybeConstructed
|
---|
| 1351 | );
|
---|
| 1352 | init->location = node->location;
|
---|
| 1353 | this->node = init;
|
---|
[74dbbf6] | 1354 | return nullptr;
|
---|
| 1355 | }
|
---|
| 1356 |
|
---|
| 1357 | const ast::Init * visit( const ast::ConstructorInit * node ) override final {
|
---|
[74ad8c0] | 1358 | auto init = new ConstructorInit(
|
---|
| 1359 | get<Statement>().accept1( node->ctor ),
|
---|
| 1360 | get<Statement>().accept1( node->dtor ),
|
---|
| 1361 | get<Initializer>().accept1( node->init )
|
---|
| 1362 | );
|
---|
| 1363 | init->location = node->location;
|
---|
| 1364 | this->node = init;
|
---|
[74dbbf6] | 1365 | return nullptr;
|
---|
| 1366 | }
|
---|
| 1367 |
|
---|
| 1368 | const ast::Attribute * visit( const ast::Attribute * node ) override final {
|
---|
[dd6d7c6] | 1369 | auto attr = new Attribute(
|
---|
| 1370 | node->name,
|
---|
[489bacf] | 1371 | get<Expression>().acceptL(node->params)
|
---|
[dd6d7c6] | 1372 | );
|
---|
| 1373 | this->node = attr;
|
---|
[74dbbf6] | 1374 | return nullptr;
|
---|
| 1375 | }
|
---|
| 1376 |
|
---|
| 1377 | const ast::TypeSubstitution * visit( const ast::TypeSubstitution * node ) override final {
|
---|
[dd6d7c6] | 1378 | // Handled by convertTypeSubstitution helper instead.
|
---|
| 1379 | // TypeSubstitution is not a node in the old model, so the conversion result wouldn't fit in this->node.
|
---|
| 1380 | assert( 0 );
|
---|
[0b57626] | 1381 | (void)node;
|
---|
[74dbbf6] | 1382 | return nullptr;
|
---|
| 1383 | }
|
---|
[6d51bd7] | 1384 | };
|
---|
| 1385 |
|
---|
[8abee136] | 1386 | std::list< Declaration * > convert( const std::list< ast::ptr< ast::Decl > > && translationUnit ) {
|
---|
[74dbbf6] | 1387 | ConverterNewToOld c;
|
---|
| 1388 | std::list< Declaration * > decls;
|
---|
| 1389 | for(auto d : translationUnit) {
|
---|
[675d816] | 1390 | decls.emplace_back( c.decl( d ) );
|
---|
[74dbbf6] | 1391 | }
|
---|
| 1392 | return decls;
|
---|
[6d51bd7] | 1393 | }
|
---|
| 1394 |
|
---|
| 1395 | //================================================================================================
|
---|
| 1396 |
|
---|
| 1397 | class ConverterOldToNew : public Visitor {
|
---|
| 1398 | public:
|
---|
| 1399 | ast::Decl * decl() {
|
---|
| 1400 | return strict_dynamic_cast< ast::Decl * >( node );
|
---|
| 1401 | }
|
---|
[546e712] | 1402 |
|
---|
| 1403 | ConverterOldToNew() = default;
|
---|
| 1404 | ConverterOldToNew(const ConverterOldToNew &) = delete;
|
---|
| 1405 | ConverterOldToNew(ConverterOldToNew &&) = delete;
|
---|
[6d51bd7] | 1406 | private:
|
---|
[d148778] | 1407 | /// conversion output
|
---|
[546e712] | 1408 | ast::Node * node = nullptr;
|
---|
[d148778] | 1409 | /// cache of nodes that might be referenced by readonly<> for de-duplication
|
---|
[954c954] | 1410 | /// in case that some nodes are dropped by conversion (due to possible structural change)
|
---|
| 1411 | /// use smart pointers in cache value to prevent accidental invalidation.
|
---|
| 1412 | /// at conversion stage, all created nodes are guaranteed to be unique, therefore
|
---|
| 1413 | /// const_casting out of smart pointers is permitted.
|
---|
| 1414 | std::unordered_map< const BaseSyntaxNode *, ast::ptr<ast::Node> > cache = {};
|
---|
[6d51bd7] | 1415 |
|
---|
[6f8e87d] | 1416 | // Local Utilities:
|
---|
| 1417 |
|
---|
| 1418 | template<typename NewT, typename OldT>
|
---|
| 1419 | NewT * getAccept1( OldT old ) {
|
---|
[d148778] | 1420 | if ( ! old ) return nullptr;
|
---|
[6f8e87d] | 1421 | old->accept(*this);
|
---|
[2c04369] | 1422 | ast::Node * ret = node;
|
---|
| 1423 | node = nullptr;
|
---|
| 1424 | return strict_dynamic_cast< NewT * >( ret );
|
---|
[6f8e87d] | 1425 | }
|
---|
| 1426 |
|
---|
| 1427 | # define GET_ACCEPT_1(child, type) \
|
---|
| 1428 | getAccept1< ast::type, decltype( old->child ) >( old->child )
|
---|
| 1429 |
|
---|
| 1430 | template<typename NewT, typename OldC>
|
---|
[a62749f] | 1431 | std::vector< ast::ptr<NewT> > getAcceptV( const OldC& old ) {
|
---|
[6f8e87d] | 1432 | std::vector< ast::ptr<NewT> > ret;
|
---|
| 1433 | ret.reserve( old.size() );
|
---|
| 1434 | for ( auto a : old ) {
|
---|
| 1435 | a->accept( *this );
|
---|
| 1436 | ret.emplace_back( strict_dynamic_cast< NewT * >(node) );
|
---|
[2c04369] | 1437 | node = nullptr;
|
---|
[6f8e87d] | 1438 | }
|
---|
| 1439 | return ret;
|
---|
| 1440 | }
|
---|
| 1441 |
|
---|
| 1442 | # define GET_ACCEPT_V(child, type) \
|
---|
| 1443 | getAcceptV< ast::type, decltype( old->child ) >( old->child )
|
---|
[6355ba7] | 1444 |
|
---|
[60aaa51d] | 1445 | template<typename NewT, typename OldC>
|
---|
[a62749f] | 1446 | std::deque< ast::ptr<NewT> > getAcceptD( const OldC& old ) {
|
---|
[60aaa51d] | 1447 | std::deque< ast::ptr<NewT> > ret;
|
---|
| 1448 | for ( auto a : old ) {
|
---|
| 1449 | a->accept( *this );
|
---|
| 1450 | ret.emplace_back( strict_dynamic_cast< NewT * >(node) );
|
---|
| 1451 | node = nullptr;
|
---|
| 1452 | }
|
---|
| 1453 | return ret;
|
---|
| 1454 | }
|
---|
| 1455 |
|
---|
| 1456 | # define GET_ACCEPT_D(child, type) \
|
---|
| 1457 | getAcceptD< ast::type, decltype( old->child ) >( old->child )
|
---|
[6f8e87d] | 1458 |
|
---|
[a62749f] | 1459 | ast::Label make_label(const Label* old) {
|
---|
| 1460 | CodeLocation const & location =
|
---|
| 1461 | ( old->labelled ) ? old->labelled->location : CodeLocation();
|
---|
[6f8e87d] | 1462 | return ast::Label(
|
---|
[a62749f] | 1463 | location,
|
---|
[6f8e87d] | 1464 | old->name,
|
---|
| 1465 | GET_ACCEPT_V(attributes, Attribute)
|
---|
| 1466 | );
|
---|
| 1467 | }
|
---|
| 1468 |
|
---|
[6d51bd7] | 1469 | template<template <class...> class C>
|
---|
| 1470 | C<ast::Label> make_labels(C<Label> olds) {
|
---|
| 1471 | C<ast::Label> ret;
|
---|
[6f8e87d] | 1472 | for (auto oldn : olds) {
|
---|
| 1473 | ret.push_back( make_label( &oldn ) );
|
---|
[6d51bd7] | 1474 | }
|
---|
| 1475 | return ret;
|
---|
| 1476 | }
|
---|
| 1477 |
|
---|
[6f8e87d] | 1478 | # define GET_LABELS_V(labels) \
|
---|
| 1479 | to<std::vector>::from( make_labels( std::move( labels ) ) )
|
---|
[0b57626] | 1480 |
|
---|
[7870799] | 1481 | static ast::CV::Qualifiers cv( const Type * ty ) { return { ty->tq.val }; }
|
---|
[d148778] | 1482 |
|
---|
[b869ec5] | 1483 | /// returns true and sets `node` if in cache
|
---|
[7870799] | 1484 | bool inCache( const BaseSyntaxNode * old ) {
|
---|
[d148778] | 1485 | auto it = cache.find( old );
|
---|
[b869ec5] | 1486 | if ( it == cache.end() ) return false;
|
---|
[954c954] | 1487 | node = const_cast<ast::Node *>(it->second.get());
|
---|
[b869ec5] | 1488 | return true;
|
---|
[d148778] | 1489 | }
|
---|
[6f8e87d] | 1490 |
|
---|
| 1491 | // Now all the visit functions:
|
---|
| 1492 |
|
---|
[7870799] | 1493 | virtual void visit( const ObjectDecl * old ) override final {
|
---|
[546e712] | 1494 | auto&& type = GET_ACCEPT_1(type, Type);
|
---|
| 1495 | auto&& init = GET_ACCEPT_1(init, Init);
|
---|
| 1496 | auto&& bfwd = GET_ACCEPT_1(bitfieldWidth, Expr);
|
---|
| 1497 | auto&& attr = GET_ACCEPT_V(attributes, Attribute);
|
---|
| 1498 | if ( inCache( old ) ) {
|
---|
| 1499 | return;
|
---|
| 1500 | }
|
---|
[6d51bd7] | 1501 | auto decl = new ast::ObjectDecl(
|
---|
| 1502 | old->location,
|
---|
| 1503 | old->name,
|
---|
[546e712] | 1504 | type,
|
---|
| 1505 | init,
|
---|
[6d51bd7] | 1506 | { old->get_storageClasses().val },
|
---|
| 1507 | { old->linkage.val },
|
---|
[546e712] | 1508 | bfwd,
|
---|
| 1509 | std::move(attr),
|
---|
[6d51bd7] | 1510 | { old->get_funcSpec().val }
|
---|
| 1511 | );
|
---|
[546e712] | 1512 | cache.emplace(old, decl);
|
---|
| 1513 | assert(cache.find( old ) != cache.end());
|
---|
[6d51bd7] | 1514 | decl->scopeLevel = old->scopeLevel;
|
---|
| 1515 | decl->mangleName = old->mangleName;
|
---|
| 1516 | decl->isDeleted = old->isDeleted;
|
---|
[e6faef4] | 1517 | decl->asmName = GET_ACCEPT_1(asmName, Expr);
|
---|
[6d51bd7] | 1518 | decl->uniqueId = old->uniqueId;
|
---|
| 1519 | decl->extension = old->extension;
|
---|
| 1520 |
|
---|
| 1521 | this->node = decl;
|
---|
| 1522 | }
|
---|
| 1523 |
|
---|
[7870799] | 1524 | virtual void visit( const FunctionDecl * old ) override final {
|
---|
[b869ec5] | 1525 | if ( inCache( old ) ) return;
|
---|
[954c954] | 1526 | auto paramVars = GET_ACCEPT_V(type->parameters, DeclWithType);
|
---|
| 1527 | auto returnVars = GET_ACCEPT_V(type->returnVals, DeclWithType);
|
---|
| 1528 | auto forall = GET_ACCEPT_V(type->forall, TypeDecl);
|
---|
| 1529 |
|
---|
| 1530 | // function type is now derived from parameter decls instead of storing them
|
---|
| 1531 | auto ftype = new ast::FunctionType((ast::ArgumentFlag)old->type->isVarArgs, cv(old->type));
|
---|
| 1532 | ftype->params.reserve(paramVars.size());
|
---|
| 1533 | ftype->returns.reserve(returnVars.size());
|
---|
| 1534 |
|
---|
| 1535 | for (auto & v: paramVars) {
|
---|
| 1536 | ftype->params.emplace_back(v->get_type());
|
---|
| 1537 | }
|
---|
| 1538 | for (auto & v: returnVars) {
|
---|
| 1539 | ftype->returns.emplace_back(v->get_type());
|
---|
| 1540 | }
|
---|
| 1541 | ftype->forall = std::move(forall);
|
---|
| 1542 | visitType(old->type, ftype);
|
---|
| 1543 |
|
---|
[9a0cd9c] | 1544 | auto decl = new ast::FunctionDecl{
|
---|
| 1545 | old->location,
|
---|
| 1546 | old->name,
|
---|
[954c954] | 1547 | // GET_ACCEPT_1(type, FunctionType),
|
---|
| 1548 | std::move(paramVars),
|
---|
| 1549 | std::move(returnVars),
|
---|
[d88f8b3b] | 1550 | {},
|
---|
[9a0cd9c] | 1551 | { old->storageClasses.val },
|
---|
| 1552 | { old->linkage.val },
|
---|
| 1553 | GET_ACCEPT_V(attributes, Attribute),
|
---|
| 1554 | { old->get_funcSpec().val }
|
---|
| 1555 | };
|
---|
[954c954] | 1556 |
|
---|
| 1557 | decl->type = ftype;
|
---|
[8abee136] | 1558 | cache.emplace( old, decl );
|
---|
[954c954] | 1559 |
|
---|
[d76c588] | 1560 | decl->withExprs = GET_ACCEPT_V(withExprs, Expr);
|
---|
[d88f8b3b] | 1561 | decl->stmts = GET_ACCEPT_1(statements, CompoundStmt);
|
---|
[9a0cd9c] | 1562 | decl->scopeLevel = old->scopeLevel;
|
---|
| 1563 | decl->mangleName = old->mangleName;
|
---|
| 1564 | decl->isDeleted = old->isDeleted;
|
---|
[e6faef4] | 1565 | decl->asmName = GET_ACCEPT_1(asmName, Expr);
|
---|
[9a0cd9c] | 1566 | decl->uniqueId = old->uniqueId;
|
---|
| 1567 | decl->extension = old->extension;
|
---|
| 1568 |
|
---|
| 1569 | this->node = decl;
|
---|
[157a816] | 1570 |
|
---|
[0aedb01] | 1571 | if ( Validate::dereferenceOperator == old ) {
|
---|
[157a816] | 1572 | dereferenceOperator = decl;
|
---|
| 1573 | }
|
---|
[043a5b6] | 1574 |
|
---|
| 1575 | if ( Validate::dtorStructDestroy == old ) {
|
---|
| 1576 | dtorStructDestroy = decl;
|
---|
| 1577 | }
|
---|
[6d51bd7] | 1578 | }
|
---|
| 1579 |
|
---|
[7870799] | 1580 | virtual void visit( const StructDecl * old ) override final {
|
---|
[b869ec5] | 1581 | if ( inCache( old ) ) return;
|
---|
[6d51bd7] | 1582 | auto decl = new ast::StructDecl(
|
---|
| 1583 | old->location,
|
---|
| 1584 | old->name,
|
---|
[312029a] | 1585 | (ast::AggregateDecl::Aggregate)old->kind,
|
---|
[d66e7b7] | 1586 | GET_ACCEPT_V(attributes, Attribute),
|
---|
[6d51bd7] | 1587 | { old->linkage.val }
|
---|
| 1588 | );
|
---|
[8abee136] | 1589 | cache.emplace( old, decl );
|
---|
[d66e7b7] | 1590 | decl->parent = GET_ACCEPT_1(parent, AggregateDecl);
|
---|
[6d51bd7] | 1591 | decl->body = old->body;
|
---|
[d66e7b7] | 1592 | decl->params = GET_ACCEPT_V(parameters, TypeDecl);
|
---|
| 1593 | decl->members = GET_ACCEPT_V(members, Decl);
|
---|
[6d51bd7] | 1594 | decl->extension = old->extension;
|
---|
| 1595 | decl->uniqueId = old->uniqueId;
|
---|
| 1596 | decl->storage = { old->storageClasses.val };
|
---|
| 1597 |
|
---|
| 1598 | this->node = decl;
|
---|
[043a5b6] | 1599 |
|
---|
| 1600 | if ( Validate::dtorStruct == old ) {
|
---|
| 1601 | dtorStruct = decl;
|
---|
| 1602 | }
|
---|
[6d51bd7] | 1603 | }
|
---|
| 1604 |
|
---|
[7870799] | 1605 | virtual void visit( const UnionDecl * old ) override final {
|
---|
[b869ec5] | 1606 | if ( inCache( old ) ) return;
|
---|
[6d51bd7] | 1607 | auto decl = new ast::UnionDecl(
|
---|
| 1608 | old->location,
|
---|
| 1609 | old->name,
|
---|
[d66e7b7] | 1610 | GET_ACCEPT_V(attributes, Attribute),
|
---|
[6d51bd7] | 1611 | { old->linkage.val }
|
---|
| 1612 | );
|
---|
[8abee136] | 1613 | cache.emplace( old, decl );
|
---|
[d66e7b7] | 1614 | decl->parent = GET_ACCEPT_1(parent, AggregateDecl);
|
---|
[6d51bd7] | 1615 | decl->body = old->body;
|
---|
[d66e7b7] | 1616 | decl->params = GET_ACCEPT_V(parameters, TypeDecl);
|
---|
| 1617 | decl->members = GET_ACCEPT_V(members, Decl);
|
---|
[6d51bd7] | 1618 | decl->extension = old->extension;
|
---|
| 1619 | decl->uniqueId = old->uniqueId;
|
---|
| 1620 | decl->storage = { old->storageClasses.val };
|
---|
| 1621 |
|
---|
| 1622 | this->node = decl;
|
---|
| 1623 | }
|
---|
| 1624 |
|
---|
[7870799] | 1625 | virtual void visit( const EnumDecl * old ) override final {
|
---|
[b869ec5] | 1626 | if ( inCache( old ) ) return;
|
---|
[157a816] | 1627 | auto decl = new ast::EnumDecl(
|
---|
[6d51bd7] | 1628 | old->location,
|
---|
| 1629 | old->name,
|
---|
[d66e7b7] | 1630 | GET_ACCEPT_V(attributes, Attribute),
|
---|
[6d51bd7] | 1631 | { old->linkage.val }
|
---|
| 1632 | );
|
---|
[8abee136] | 1633 | cache.emplace( old, decl );
|
---|
[d66e7b7] | 1634 | decl->parent = GET_ACCEPT_1(parent, AggregateDecl);
|
---|
[6d51bd7] | 1635 | decl->body = old->body;
|
---|
[d66e7b7] | 1636 | decl->params = GET_ACCEPT_V(parameters, TypeDecl);
|
---|
| 1637 | decl->members = GET_ACCEPT_V(members, Decl);
|
---|
[6d51bd7] | 1638 | decl->extension = old->extension;
|
---|
| 1639 | decl->uniqueId = old->uniqueId;
|
---|
| 1640 | decl->storage = { old->storageClasses.val };
|
---|
| 1641 |
|
---|
| 1642 | this->node = decl;
|
---|
| 1643 | }
|
---|
| 1644 |
|
---|
[7870799] | 1645 | virtual void visit( const TraitDecl * old ) override final {
|
---|
[b869ec5] | 1646 | if ( inCache( old ) ) return;
|
---|
[157a816] | 1647 | auto decl = new ast::TraitDecl(
|
---|
[6d51bd7] | 1648 | old->location,
|
---|
| 1649 | old->name,
|
---|
[d66e7b7] | 1650 | GET_ACCEPT_V(attributes, Attribute),
|
---|
[6d51bd7] | 1651 | { old->linkage.val }
|
---|
| 1652 | );
|
---|
[8abee136] | 1653 | cache.emplace( old, decl );
|
---|
[d66e7b7] | 1654 | decl->parent = GET_ACCEPT_1(parent, AggregateDecl);
|
---|
[6d51bd7] | 1655 | decl->body = old->body;
|
---|
[d66e7b7] | 1656 | decl->params = GET_ACCEPT_V(parameters, TypeDecl);
|
---|
| 1657 | decl->members = GET_ACCEPT_V(members, Decl);
|
---|
[6d51bd7] | 1658 | decl->extension = old->extension;
|
---|
| 1659 | decl->uniqueId = old->uniqueId;
|
---|
| 1660 | decl->storage = { old->storageClasses.val };
|
---|
| 1661 |
|
---|
| 1662 | this->node = decl;
|
---|
| 1663 | }
|
---|
| 1664 |
|
---|
[7870799] | 1665 | virtual void visit( const TypeDecl * old ) override final {
|
---|
[0b57626] | 1666 | if ( inCache( old ) ) return;
|
---|
[9a0cd9c] | 1667 | auto decl = new ast::TypeDecl{
|
---|
| 1668 | old->location,
|
---|
| 1669 | old->name,
|
---|
| 1670 | { old->storageClasses.val },
|
---|
| 1671 | GET_ACCEPT_1(base, Type),
|
---|
[07de76b] | 1672 | (ast::TypeDecl::Kind)(unsigned)old->kind,
|
---|
[9a0cd9c] | 1673 | old->sized,
|
---|
| 1674 | GET_ACCEPT_1(init, Type)
|
---|
| 1675 | };
|
---|
[8abee136] | 1676 | cache.emplace( old, decl );
|
---|
[9a0cd9c] | 1677 | decl->assertions = GET_ACCEPT_V(assertions, DeclWithType);
|
---|
| 1678 | decl->params = GET_ACCEPT_V(parameters, TypeDecl);
|
---|
| 1679 | decl->extension = old->extension;
|
---|
| 1680 | decl->uniqueId = old->uniqueId;
|
---|
| 1681 |
|
---|
| 1682 | this->node = decl;
|
---|
[6d51bd7] | 1683 | }
|
---|
| 1684 |
|
---|
[7870799] | 1685 | virtual void visit( const TypedefDecl * old ) override final {
|
---|
[6d51bd7] | 1686 | auto decl = new ast::TypedefDecl(
|
---|
| 1687 | old->location,
|
---|
| 1688 | old->name,
|
---|
| 1689 | { old->storageClasses.val },
|
---|
[d66e7b7] | 1690 | GET_ACCEPT_1(base, Type),
|
---|
[6d51bd7] | 1691 | { old->linkage.val }
|
---|
| 1692 | );
|
---|
[d66e7b7] | 1693 | decl->assertions = GET_ACCEPT_V(assertions, DeclWithType);
|
---|
| 1694 | decl->params = GET_ACCEPT_V(parameters, TypeDecl);
|
---|
[6d51bd7] | 1695 | decl->extension = old->extension;
|
---|
| 1696 | decl->uniqueId = old->uniqueId;
|
---|
| 1697 | decl->storage = { old->storageClasses.val };
|
---|
| 1698 |
|
---|
| 1699 | this->node = decl;
|
---|
| 1700 | }
|
---|
| 1701 |
|
---|
[7870799] | 1702 | virtual void visit( const AsmDecl * old ) override final {
|
---|
[9a0cd9c] | 1703 | auto decl = new ast::AsmDecl{
|
---|
[0b57626] | 1704 | old->location,
|
---|
[9a0cd9c] | 1705 | GET_ACCEPT_1(stmt, AsmStmt)
|
---|
| 1706 | };
|
---|
| 1707 | decl->extension = old->extension;
|
---|
| 1708 | decl->uniqueId = old->uniqueId;
|
---|
| 1709 | decl->storage = { old->storageClasses.val };
|
---|
[6d51bd7] | 1710 |
|
---|
[9a0cd9c] | 1711 | this->node = decl;
|
---|
[6d51bd7] | 1712 | }
|
---|
| 1713 |
|
---|
[7870799] | 1714 | virtual void visit( const StaticAssertDecl * old ) override final {
|
---|
[9a0cd9c] | 1715 | auto decl = new ast::StaticAssertDecl{
|
---|
| 1716 | old->location,
|
---|
| 1717 | GET_ACCEPT_1(condition, Expr),
|
---|
| 1718 | GET_ACCEPT_1(message, ConstantExpr)
|
---|
| 1719 | };
|
---|
| 1720 | decl->extension = old->extension;
|
---|
| 1721 | decl->uniqueId = old->uniqueId;
|
---|
| 1722 | decl->storage = { old->storageClasses.val };
|
---|
[6d51bd7] | 1723 |
|
---|
[9a0cd9c] | 1724 | this->node = decl;
|
---|
[6d51bd7] | 1725 | }
|
---|
| 1726 |
|
---|
[7870799] | 1727 | virtual void visit( const CompoundStmt * old ) override final {
|
---|
[4073b16] | 1728 | if ( inCache( old ) ) return;
|
---|
[6d51bd7] | 1729 | auto stmt = new ast::CompoundStmt(
|
---|
| 1730 | old->location,
|
---|
[d66e7b7] | 1731 | to<std::list>::from( GET_ACCEPT_V(kids, Stmt) ),
|
---|
| 1732 | GET_LABELS_V(old->labels)
|
---|
[6d51bd7] | 1733 | );
|
---|
| 1734 |
|
---|
| 1735 | this->node = stmt;
|
---|
[4073b16] | 1736 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 1737 | }
|
---|
| 1738 |
|
---|
[7870799] | 1739 | virtual void visit( const ExprStmt * old ) override final {
|
---|
[4073b16] | 1740 | if ( inCache( old ) ) return;
|
---|
[6f8e87d] | 1741 | this->node = new ast::ExprStmt(
|
---|
[6d51bd7] | 1742 | old->location,
|
---|
[6f8e87d] | 1743 | GET_ACCEPT_1(expr, Expr),
|
---|
| 1744 | GET_LABELS_V(old->labels)
|
---|
[6d51bd7] | 1745 | );
|
---|
[4073b16] | 1746 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 1747 | }
|
---|
| 1748 |
|
---|
[7870799] | 1749 | virtual void visit( const AsmStmt * old ) override final {
|
---|
[4073b16] | 1750 | if ( inCache( old ) ) return;
|
---|
[6f8e87d] | 1751 | this->node = new ast::AsmStmt(
|
---|
| 1752 | old->location,
|
---|
| 1753 | old->voltile,
|
---|
| 1754 | GET_ACCEPT_1(instruction, Expr),
|
---|
| 1755 | GET_ACCEPT_V(output, Expr),
|
---|
| 1756 | GET_ACCEPT_V(input, Expr),
|
---|
| 1757 | GET_ACCEPT_V(clobber, ConstantExpr),
|
---|
| 1758 | GET_LABELS_V(old->gotolabels),
|
---|
| 1759 | GET_LABELS_V(old->labels)
|
---|
| 1760 | );
|
---|
[4073b16] | 1761 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 1762 | }
|
---|
| 1763 |
|
---|
[7870799] | 1764 | virtual void visit( const DirectiveStmt * old ) override final {
|
---|
[4073b16] | 1765 | if ( inCache( old ) ) return;
|
---|
[6f8e87d] | 1766 | this->node = new ast::DirectiveStmt(
|
---|
| 1767 | old->location,
|
---|
| 1768 | old->directive,
|
---|
| 1769 | GET_LABELS_V(old->labels)
|
---|
| 1770 | );
|
---|
[4073b16] | 1771 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 1772 | }
|
---|
| 1773 |
|
---|
[7870799] | 1774 | virtual void visit( const IfStmt * old ) override final {
|
---|
[4073b16] | 1775 | if ( inCache( old ) ) return;
|
---|
[6f8e87d] | 1776 | this->node = new ast::IfStmt(
|
---|
| 1777 | old->location,
|
---|
| 1778 | GET_ACCEPT_1(condition, Expr),
|
---|
| 1779 | GET_ACCEPT_1(thenPart, Stmt),
|
---|
| 1780 | GET_ACCEPT_1(elsePart, Stmt),
|
---|
| 1781 | GET_ACCEPT_V(initialization, Stmt),
|
---|
| 1782 | GET_LABELS_V(old->labels)
|
---|
| 1783 | );
|
---|
[4073b16] | 1784 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 1785 | }
|
---|
| 1786 |
|
---|
[7870799] | 1787 | virtual void visit( const SwitchStmt * old ) override final {
|
---|
[4073b16] | 1788 | if ( inCache( old ) ) return;
|
---|
[6f8e87d] | 1789 | this->node = new ast::SwitchStmt(
|
---|
| 1790 | old->location,
|
---|
| 1791 | GET_ACCEPT_1(condition, Expr),
|
---|
| 1792 | GET_ACCEPT_V(statements, Stmt),
|
---|
| 1793 | GET_LABELS_V(old->labels)
|
---|
| 1794 | );
|
---|
[4073b16] | 1795 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 1796 | }
|
---|
| 1797 |
|
---|
[7870799] | 1798 | virtual void visit( const CaseStmt * old ) override final {
|
---|
[4073b16] | 1799 | if ( inCache( old ) ) return;
|
---|
[6f8e87d] | 1800 | this->node = new ast::CaseStmt(
|
---|
| 1801 | old->location,
|
---|
| 1802 | GET_ACCEPT_1(condition, Expr),
|
---|
| 1803 | GET_ACCEPT_V(stmts, Stmt),
|
---|
| 1804 | GET_LABELS_V(old->labels)
|
---|
| 1805 | );
|
---|
[4073b16] | 1806 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 1807 | }
|
---|
| 1808 |
|
---|
[7870799] | 1809 | virtual void visit( const WhileStmt * old ) override final {
|
---|
[4073b16] | 1810 | if ( inCache( old ) ) return;
|
---|
[6f8e87d] | 1811 | this->node = new ast::WhileStmt(
|
---|
| 1812 | old->location,
|
---|
| 1813 | GET_ACCEPT_1(condition, Expr),
|
---|
| 1814 | GET_ACCEPT_1(body, Stmt),
|
---|
| 1815 | GET_ACCEPT_V(initialization, Stmt),
|
---|
| 1816 | old->isDoWhile,
|
---|
| 1817 | GET_LABELS_V(old->labels)
|
---|
| 1818 | );
|
---|
[4073b16] | 1819 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 1820 | }
|
---|
| 1821 |
|
---|
[7870799] | 1822 | virtual void visit( const ForStmt * old ) override final {
|
---|
[4073b16] | 1823 | if ( inCache( old ) ) return;
|
---|
[6f8e87d] | 1824 | this->node = new ast::ForStmt(
|
---|
| 1825 | old->location,
|
---|
| 1826 | GET_ACCEPT_V(initialization, Stmt),
|
---|
| 1827 | GET_ACCEPT_1(condition, Expr),
|
---|
| 1828 | GET_ACCEPT_1(increment, Expr),
|
---|
| 1829 | GET_ACCEPT_1(body, Stmt),
|
---|
| 1830 | GET_LABELS_V(old->labels)
|
---|
| 1831 | );
|
---|
[4073b16] | 1832 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 1833 | }
|
---|
| 1834 |
|
---|
[7870799] | 1835 | virtual void visit( const BranchStmt * old ) override final {
|
---|
[4073b16] | 1836 | if ( inCache( old ) ) return;
|
---|
[6f8e87d] | 1837 | if (old->computedTarget) {
|
---|
| 1838 | this->node = new ast::BranchStmt(
|
---|
| 1839 | old->location,
|
---|
| 1840 | GET_ACCEPT_1(computedTarget, Expr),
|
---|
| 1841 | GET_LABELS_V(old->labels)
|
---|
| 1842 | );
|
---|
| 1843 | } else {
|
---|
| 1844 | ast::BranchStmt::Kind kind;
|
---|
| 1845 | switch (old->type) {
|
---|
| 1846 | #define CASE(n) \
|
---|
| 1847 | case BranchStmt::n: \
|
---|
| 1848 | kind = ast::BranchStmt::n; \
|
---|
| 1849 | break
|
---|
| 1850 | CASE(Goto);
|
---|
| 1851 | CASE(Break);
|
---|
| 1852 | CASE(Continue);
|
---|
| 1853 | CASE(FallThrough);
|
---|
| 1854 | CASE(FallThroughDefault);
|
---|
| 1855 | #undef CASE
|
---|
[d66e7b7] | 1856 | default:
|
---|
| 1857 | assertf(false, "Invalid BranchStmt::Type %d\n", old->type);
|
---|
[6f8e87d] | 1858 | }
|
---|
| 1859 |
|
---|
| 1860 | auto stmt = new ast::BranchStmt(
|
---|
| 1861 | old->location,
|
---|
| 1862 | kind,
|
---|
[a62749f] | 1863 | make_label(&old->originalTarget),
|
---|
[6f8e87d] | 1864 | GET_LABELS_V(old->labels)
|
---|
| 1865 | );
|
---|
| 1866 | stmt->target = make_label(&old->target);
|
---|
| 1867 | this->node = stmt;
|
---|
| 1868 | }
|
---|
[4073b16] | 1869 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 1870 | }
|
---|
| 1871 |
|
---|
[7870799] | 1872 | virtual void visit( const ReturnStmt * old ) override final {
|
---|
[4073b16] | 1873 | if ( inCache( old ) ) return;
|
---|
[6f8e87d] | 1874 | this->node = new ast::ReturnStmt(
|
---|
| 1875 | old->location,
|
---|
| 1876 | GET_ACCEPT_1(expr, Expr),
|
---|
| 1877 | GET_LABELS_V(old->labels)
|
---|
| 1878 | );
|
---|
[4073b16] | 1879 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 1880 | }
|
---|
| 1881 |
|
---|
[7870799] | 1882 | virtual void visit( const ThrowStmt * old ) override final {
|
---|
[4073b16] | 1883 | if ( inCache( old ) ) return;
|
---|
[6f4b7f2] | 1884 | ast::ExceptionKind kind;
|
---|
[6f8e87d] | 1885 | switch (old->kind) {
|
---|
| 1886 | case ThrowStmt::Terminate:
|
---|
[6f4b7f2] | 1887 | kind = ast::ExceptionKind::Terminate;
|
---|
[6f8e87d] | 1888 | break;
|
---|
| 1889 | case ThrowStmt::Resume:
|
---|
[6f4b7f2] | 1890 | kind = ast::ExceptionKind::Resume;
|
---|
[6f8e87d] | 1891 | break;
|
---|
[d66e7b7] | 1892 | default:
|
---|
| 1893 | assertf(false, "Invalid ThrowStmt::Kind %d\n", old->kind);
|
---|
[6f8e87d] | 1894 | }
|
---|
[6d51bd7] | 1895 |
|
---|
[6f8e87d] | 1896 | this->node = new ast::ThrowStmt(
|
---|
| 1897 | old->location,
|
---|
| 1898 | kind,
|
---|
| 1899 | GET_ACCEPT_1(expr, Expr),
|
---|
| 1900 | GET_ACCEPT_1(target, Expr),
|
---|
| 1901 | GET_LABELS_V(old->labels)
|
---|
| 1902 | );
|
---|
[4073b16] | 1903 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 1904 | }
|
---|
| 1905 |
|
---|
[7870799] | 1906 | virtual void visit( const TryStmt * old ) override final {
|
---|
[4073b16] | 1907 | if ( inCache( old ) ) return;
|
---|
[6f8e87d] | 1908 | this->node = new ast::TryStmt(
|
---|
| 1909 | old->location,
|
---|
| 1910 | GET_ACCEPT_1(block, CompoundStmt),
|
---|
| 1911 | GET_ACCEPT_V(handlers, CatchStmt),
|
---|
| 1912 | GET_ACCEPT_1(finallyBlock, FinallyStmt),
|
---|
| 1913 | GET_LABELS_V(old->labels)
|
---|
| 1914 | );
|
---|
[4073b16] | 1915 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 1916 | }
|
---|
| 1917 |
|
---|
[7870799] | 1918 | virtual void visit( const CatchStmt * old ) override final {
|
---|
[4073b16] | 1919 | if ( inCache( old ) ) return;
|
---|
[6f4b7f2] | 1920 | ast::ExceptionKind kind;
|
---|
[6f8e87d] | 1921 | switch (old->kind) {
|
---|
| 1922 | case CatchStmt::Terminate:
|
---|
[6f4b7f2] | 1923 | kind = ast::ExceptionKind::Terminate;
|
---|
[6f8e87d] | 1924 | break;
|
---|
| 1925 | case CatchStmt::Resume:
|
---|
[6f4b7f2] | 1926 | kind = ast::ExceptionKind::Resume;
|
---|
[6f8e87d] | 1927 | break;
|
---|
[d66e7b7] | 1928 | default:
|
---|
| 1929 | assertf(false, "Invalid CatchStmt::Kind %d\n", old->kind);
|
---|
[6f8e87d] | 1930 | }
|
---|
[6d51bd7] | 1931 |
|
---|
[6f8e87d] | 1932 | this->node = new ast::CatchStmt(
|
---|
| 1933 | old->location,
|
---|
| 1934 | kind,
|
---|
| 1935 | GET_ACCEPT_1(decl, Decl),
|
---|
| 1936 | GET_ACCEPT_1(cond, Expr),
|
---|
| 1937 | GET_ACCEPT_1(body, Stmt),
|
---|
| 1938 | GET_LABELS_V(old->labels)
|
---|
| 1939 | );
|
---|
[4073b16] | 1940 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 1941 | }
|
---|
| 1942 |
|
---|
[7870799] | 1943 | virtual void visit( const FinallyStmt * old ) override final {
|
---|
[4073b16] | 1944 | if ( inCache( old ) ) return;
|
---|
[6f8e87d] | 1945 | this->node = new ast::FinallyStmt(
|
---|
| 1946 | old->location,
|
---|
| 1947 | GET_ACCEPT_1(block, CompoundStmt),
|
---|
| 1948 | GET_LABELS_V(old->labels)
|
---|
| 1949 | );
|
---|
[4073b16] | 1950 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 1951 | }
|
---|
| 1952 |
|
---|
[37cdd97] | 1953 | virtual void visit( const SuspendStmt * old ) override final {
|
---|
| 1954 | if ( inCache( old ) ) return;
|
---|
| 1955 | ast::SuspendStmt::Type type;
|
---|
| 1956 | switch (old->type) {
|
---|
| 1957 | case SuspendStmt::Coroutine: type = ast::SuspendStmt::Coroutine; break;
|
---|
| 1958 | case SuspendStmt::Generator: type = ast::SuspendStmt::Generator; break;
|
---|
| 1959 | case SuspendStmt::None : type = ast::SuspendStmt::None ; break;
|
---|
| 1960 | default: abort();
|
---|
| 1961 | }
|
---|
| 1962 | this->node = new ast::SuspendStmt(
|
---|
| 1963 | old->location,
|
---|
| 1964 | GET_ACCEPT_1(then , CompoundStmt),
|
---|
| 1965 | type,
|
---|
| 1966 | GET_LABELS_V(old->labels)
|
---|
| 1967 | );
|
---|
[4073b16] | 1968 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 1969 | }
|
---|
| 1970 |
|
---|
[7870799] | 1971 | virtual void visit( const WaitForStmt * old ) override final {
|
---|
[4073b16] | 1972 | if ( inCache( old ) ) return;
|
---|
[6f8e87d] | 1973 | ast::WaitForStmt * stmt = new ast::WaitForStmt(
|
---|
| 1974 | old->location,
|
---|
| 1975 | GET_LABELS_V(old->labels)
|
---|
| 1976 | );
|
---|
[6d51bd7] | 1977 |
|
---|
[6f8e87d] | 1978 | stmt->clauses.reserve( old->clauses.size() );
|
---|
| 1979 | for (size_t i = 0 ; i < old->clauses.size() ; ++i) {
|
---|
| 1980 | stmt->clauses.push_back({
|
---|
| 1981 | ast::WaitForStmt::Target{
|
---|
| 1982 | GET_ACCEPT_1(clauses[i].target.function, Expr),
|
---|
| 1983 | GET_ACCEPT_V(clauses[i].target.arguments, Expr)
|
---|
| 1984 | },
|
---|
| 1985 | GET_ACCEPT_1(clauses[i].statement, Stmt),
|
---|
| 1986 | GET_ACCEPT_1(clauses[i].condition, Expr)
|
---|
| 1987 | });
|
---|
| 1988 | }
|
---|
| 1989 | stmt->timeout = {
|
---|
| 1990 | GET_ACCEPT_1(timeout.time, Expr),
|
---|
| 1991 | GET_ACCEPT_1(timeout.statement, Stmt),
|
---|
| 1992 | GET_ACCEPT_1(timeout.condition, Expr),
|
---|
| 1993 | };
|
---|
| 1994 | stmt->orElse = {
|
---|
[1e5dedc4] | 1995 | GET_ACCEPT_1(orelse.statement, Stmt),
|
---|
| 1996 | GET_ACCEPT_1(orelse.condition, Expr),
|
---|
[6f8e87d] | 1997 | };
|
---|
[6d51bd7] | 1998 |
|
---|
[6f8e87d] | 1999 | this->node = stmt;
|
---|
[4073b16] | 2000 | cache.emplace( old, this->node );
|
---|
[6f8e87d] | 2001 | }
|
---|
[6d51bd7] | 2002 |
|
---|
[7870799] | 2003 | virtual void visit( const WithStmt * old ) override final {
|
---|
[4073b16] | 2004 | if ( inCache( old ) ) return;
|
---|
[6f8e87d] | 2005 | this->node = new ast::WithStmt(
|
---|
| 2006 | old->location,
|
---|
| 2007 | GET_ACCEPT_V(exprs, Expr),
|
---|
[e67991f] | 2008 | GET_ACCEPT_1(stmt, Stmt)
|
---|
[6f8e87d] | 2009 | );
|
---|
[4073b16] | 2010 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 2011 | }
|
---|
| 2012 |
|
---|
[7870799] | 2013 | virtual void visit( const NullStmt * old ) override final {
|
---|
[4073b16] | 2014 | if ( inCache( old ) ) return;
|
---|
[6f8e87d] | 2015 | this->node = new ast::NullStmt(
|
---|
[6d51bd7] | 2016 | old->location,
|
---|
[6f8e87d] | 2017 | GET_LABELS_V(old->labels)
|
---|
[6d51bd7] | 2018 | );
|
---|
[4073b16] | 2019 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 2020 | }
|
---|
| 2021 |
|
---|
[7870799] | 2022 | virtual void visit( const DeclStmt * old ) override final {
|
---|
[4073b16] | 2023 | if ( inCache( old ) ) return;
|
---|
[6f8e87d] | 2024 | this->node = new ast::DeclStmt(
|
---|
| 2025 | old->location,
|
---|
| 2026 | GET_ACCEPT_1(decl, Decl),
|
---|
| 2027 | GET_LABELS_V(old->labels)
|
---|
| 2028 | );
|
---|
[4073b16] | 2029 | cache.emplace( old, this->node );
|
---|
[6d51bd7] | 2030 | }
|
---|
| 2031 |
|
---|
[7870799] | 2032 | virtual void visit( const ImplicitCtorDtorStmt * old ) override final {
|
---|
[4073b16] | 2033 | if ( inCache( old ) ) return;
|
---|
[f685679] | 2034 | auto stmt = new ast::ImplicitCtorDtorStmt(
|
---|
[6f8e87d] | 2035 | old->location,
|
---|
[f685679] | 2036 | nullptr,
|
---|
[6f8e87d] | 2037 | GET_LABELS_V(old->labels)
|
---|
| 2038 | );
|
---|
[2c04369] | 2039 | cache.emplace( old, stmt );
|
---|
[f685679] | 2040 | stmt->callStmt = GET_ACCEPT_1(callStmt, Stmt);
|
---|
[2c04369] | 2041 | this->node = stmt;
|
---|
[6d51bd7] | 2042 | }
|
---|
| 2043 |
|
---|
[172d9342] | 2044 | ast::TypeSubstitution * convertTypeSubstitution(const TypeSubstitution * old) {
|
---|
| 2045 |
|
---|
[8abee136] | 2046 | if (!old) return nullptr;
|
---|
| 2047 |
|
---|
[172d9342] | 2048 | ast::TypeSubstitution *rslt = new ast::TypeSubstitution();
|
---|
| 2049 |
|
---|
| 2050 | for (decltype(old->begin()) old_i = old->begin(); old_i != old->end(); old_i++) {
|
---|
| 2051 | rslt->add( old_i->first,
|
---|
| 2052 | getAccept1<ast::Type>(old_i->second) );
|
---|
| 2053 | }
|
---|
[6d51bd7] | 2054 |
|
---|
[172d9342] | 2055 | for (decltype(old->beginVar()) old_i = old->beginVar(); old_i != old->endVar(); old_i++) {
|
---|
| 2056 | rslt->addVar( old_i->first,
|
---|
| 2057 | getAccept1<ast::Expr>(old_i->second) );
|
---|
| 2058 | }
|
---|
[19e567dd] | 2059 |
|
---|
| 2060 | return rslt;
|
---|
[6d51bd7] | 2061 | }
|
---|
| 2062 |
|
---|
[e0016a5] | 2063 | void convertInferUnion(ast::Expr::InferUnion &newInferred,
|
---|
[19e567dd] | 2064 | const std::map<UniqueId,ParamEntry> &oldInferParams,
|
---|
| 2065 | const std::vector<UniqueId> &oldResnSlots) {
|
---|
| 2066 |
|
---|
| 2067 | assert( oldInferParams.empty() || oldResnSlots.empty() );
|
---|
[07d867b] | 2068 | // assert( newInferred.mode == ast::Expr::InferUnion::Empty );
|
---|
[19e567dd] | 2069 |
|
---|
| 2070 | if ( !oldInferParams.empty() ) {
|
---|
| 2071 | ast::InferredParams &tgt = newInferred.inferParams();
|
---|
[8b34df0] | 2072 | for (auto & old : oldInferParams) {
|
---|
[19e567dd] | 2073 | tgt[old.first] = ast::ParamEntry(
|
---|
| 2074 | old.second.decl,
|
---|
[aaeacf4] | 2075 | getAccept1<ast::Decl>(old.second.declptr),
|
---|
[19e567dd] | 2076 | getAccept1<ast::Type>(old.second.actualType),
|
---|
| 2077 | getAccept1<ast::Type>(old.second.formalType),
|
---|
| 2078 | getAccept1<ast::Expr>(old.second.expr)
|
---|
| 2079 | );
|
---|
| 2080 | }
|
---|
| 2081 | } else if ( !oldResnSlots.empty() ) {
|
---|
| 2082 | ast::ResnSlots &tgt = newInferred.resnSlots();
|
---|
| 2083 | for (auto old : oldResnSlots) {
|
---|
| 2084 | tgt.push_back(old);
|
---|
| 2085 | }
|
---|
| 2086 | }
|
---|
[172d9342] | 2087 | }
|
---|
| 2088 |
|
---|
[7870799] | 2089 | ast::Expr * visitBaseExpr_SkipResultType( const Expression * old, ast::Expr * nw) {
|
---|
[6d51bd7] | 2090 |
|
---|
[172d9342] | 2091 | nw->env = convertTypeSubstitution(old->env);
|
---|
| 2092 |
|
---|
| 2093 | nw->extension = old->extension;
|
---|
| 2094 | convertInferUnion(nw->inferred, old->inferParams, old->resnSlots);
|
---|
| 2095 |
|
---|
| 2096 | return nw;
|
---|
| 2097 | }
|
---|
[6d51bd7] | 2098 |
|
---|
[7870799] | 2099 | ast::Expr * visitBaseExpr( const Expression * old, ast::Expr * nw) {
|
---|
[20de6fb] | 2100 |
|
---|
| 2101 | nw->result = GET_ACCEPT_1(result, Type);
|
---|
| 2102 | return visitBaseExpr_SkipResultType(old, nw);;
|
---|
| 2103 | }
|
---|
| 2104 |
|
---|
[7870799] | 2105 | virtual void visit( const ApplicationExpr * old ) override final {
|
---|
[19e567dd] | 2106 | this->node = visitBaseExpr( old,
|
---|
| 2107 | new ast::ApplicationExpr(
|
---|
| 2108 | old->location,
|
---|
| 2109 | GET_ACCEPT_1(function, Expr),
|
---|
| 2110 | GET_ACCEPT_V(args, Expr)
|
---|
| 2111 | )
|
---|
| 2112 | );
|
---|
[6d51bd7] | 2113 | }
|
---|
| 2114 |
|
---|
[7870799] | 2115 | virtual void visit( const UntypedExpr * old ) override final {
|
---|
[19e567dd] | 2116 | this->node = visitBaseExpr( old,
|
---|
| 2117 | new ast::UntypedExpr(
|
---|
| 2118 | old->location,
|
---|
| 2119 | GET_ACCEPT_1(function, Expr),
|
---|
| 2120 | GET_ACCEPT_V(args, Expr)
|
---|
| 2121 | )
|
---|
| 2122 | );
|
---|
[172d9342] | 2123 | }
|
---|
[6d51bd7] | 2124 |
|
---|
[7870799] | 2125 | virtual void visit( const NameExpr * old ) override final {
|
---|
[172d9342] | 2126 | this->node = visitBaseExpr( old,
|
---|
| 2127 | new ast::NameExpr(
|
---|
| 2128 | old->location,
|
---|
| 2129 | old->get_name()
|
---|
| 2130 | )
|
---|
| 2131 | );
|
---|
[6d51bd7] | 2132 | }
|
---|
| 2133 |
|
---|
[7870799] | 2134 | virtual void visit( const CastExpr * old ) override final {
|
---|
[19e567dd] | 2135 | this->node = visitBaseExpr( old,
|
---|
| 2136 | new ast::CastExpr(
|
---|
| 2137 | old->location,
|
---|
[28c89f4] | 2138 | GET_ACCEPT_1(arg, Expr),
|
---|
[19e567dd] | 2139 | old->isGenerated ? ast::GeneratedCast : ast::ExplicitCast
|
---|
| 2140 | )
|
---|
| 2141 | );
|
---|
[6d51bd7] | 2142 | }
|
---|
| 2143 |
|
---|
[312029a] | 2144 | virtual void visit( const KeywordCastExpr * old ) override final {
|
---|
| 2145 | ast::AggregateDecl::Aggregate castTarget = (ast::AggregateDecl::Aggregate)old->target;
|
---|
| 2146 | assert( ast::AggregateDecl::Generator <= castTarget && castTarget <= ast::AggregateDecl::Thread );
|
---|
[28c89f4] | 2147 | this->node = visitBaseExpr( old,
|
---|
| 2148 | new ast::KeywordCastExpr(
|
---|
| 2149 | old->location,
|
---|
| 2150 | GET_ACCEPT_1(arg, Expr),
|
---|
[4ef08f7] | 2151 | castTarget,
|
---|
| 2152 | {old->concrete_target.field, old->concrete_target.getter}
|
---|
[28c89f4] | 2153 | )
|
---|
| 2154 | );
|
---|
[6d51bd7] | 2155 | }
|
---|
| 2156 |
|
---|
[7870799] | 2157 | virtual void visit( const VirtualCastExpr * old ) override final {
|
---|
[20de6fb] | 2158 | this->node = visitBaseExpr_SkipResultType( old,
|
---|
[28c89f4] | 2159 | new ast::VirtualCastExpr(
|
---|
| 2160 | old->location,
|
---|
| 2161 | GET_ACCEPT_1(arg, Expr),
|
---|
[20de6fb] | 2162 | GET_ACCEPT_1(result, Type)
|
---|
[28c89f4] | 2163 | )
|
---|
| 2164 | );
|
---|
[6d51bd7] | 2165 | }
|
---|
| 2166 |
|
---|
[7870799] | 2167 | virtual void visit( const AddressExpr * old ) override final {
|
---|
[28c89f4] | 2168 | this->node = visitBaseExpr( old,
|
---|
| 2169 | new ast::AddressExpr(
|
---|
| 2170 | old->location,
|
---|
| 2171 | GET_ACCEPT_1(arg, Expr)
|
---|
| 2172 | )
|
---|
| 2173 | );
|
---|
[6d51bd7] | 2174 | }
|
---|
| 2175 |
|
---|
[7870799] | 2176 | virtual void visit( const LabelAddressExpr * old ) override final {
|
---|
[28c89f4] | 2177 | this->node = visitBaseExpr( old,
|
---|
| 2178 | new ast::LabelAddressExpr(
|
---|
| 2179 | old->location,
|
---|
| 2180 | make_label(&old->arg)
|
---|
| 2181 | )
|
---|
| 2182 | );
|
---|
[6d51bd7] | 2183 | }
|
---|
| 2184 |
|
---|
[7870799] | 2185 | virtual void visit( const UntypedMemberExpr * old ) override final {
|
---|
[28c89f4] | 2186 | this->node = visitBaseExpr( old,
|
---|
| 2187 | new ast::UntypedMemberExpr(
|
---|
| 2188 | old->location,
|
---|
| 2189 | GET_ACCEPT_1(member, Expr),
|
---|
| 2190 | GET_ACCEPT_1(aggregate, Expr)
|
---|
| 2191 | )
|
---|
| 2192 | );
|
---|
[6d51bd7] | 2193 | }
|
---|
| 2194 |
|
---|
[7870799] | 2195 | virtual void visit( const MemberExpr * old ) override final {
|
---|
[28c89f4] | 2196 | this->node = visitBaseExpr( old,
|
---|
| 2197 | new ast::MemberExpr(
|
---|
| 2198 | old->location,
|
---|
[2a54479] | 2199 | GET_ACCEPT_1(member, DeclWithType),
|
---|
[ae265b55] | 2200 | GET_ACCEPT_1(aggregate, Expr),
|
---|
| 2201 | ast::MemberExpr::NoOpConstructionChosen
|
---|
[28c89f4] | 2202 | )
|
---|
| 2203 | );
|
---|
[6d51bd7] | 2204 | }
|
---|
| 2205 |
|
---|
[7870799] | 2206 | virtual void visit( const VariableExpr * old ) override final {
|
---|
[546e712] | 2207 | auto expr = new ast::VariableExpr(
|
---|
| 2208 | old->location
|
---|
| 2209 | );
|
---|
| 2210 |
|
---|
| 2211 | expr->var = GET_ACCEPT_1(var, DeclWithType);
|
---|
[6896548] | 2212 | visitBaseExpr( old, expr );
|
---|
[6d51bd7] | 2213 |
|
---|
[546e712] | 2214 | this->node = expr;
|
---|
[6d51bd7] | 2215 | }
|
---|
| 2216 |
|
---|
[7870799] | 2217 | virtual void visit( const ConstantExpr * old ) override final {
|
---|
[c36298d] | 2218 | ast::ConstantExpr *rslt = new ast::ConstantExpr(
|
---|
| 2219 | old->location,
|
---|
| 2220 | GET_ACCEPT_1(result, Type),
|
---|
[7870799] | 2221 | old->constant.rep,
|
---|
[c36298d] | 2222 | old->constant.ival
|
---|
| 2223 | );
|
---|
[7870799] | 2224 | rslt->underlyer = getAccept1< ast::Type, Type* >( old->constant.type );
|
---|
[28c89f4] | 2225 | this->node = visitBaseExpr( old, rslt );
|
---|
| 2226 | }
|
---|
| 2227 |
|
---|
[7870799] | 2228 | virtual void visit( const SizeofExpr * old ) override final {
|
---|
[28c89f4] | 2229 | assert (old->expr || old->type);
|
---|
| 2230 | assert (! (old->expr && old->type));
|
---|
| 2231 | ast::SizeofExpr *rslt;
|
---|
| 2232 | if (old->expr) {
|
---|
| 2233 | assert(!old->isType);
|
---|
| 2234 | rslt = new ast::SizeofExpr(
|
---|
[0b57626] | 2235 | old->location,
|
---|
[28c89f4] | 2236 | GET_ACCEPT_1(expr, Expr)
|
---|
| 2237 | );
|
---|
| 2238 | }
|
---|
| 2239 | if (old->type) {
|
---|
| 2240 | assert(old->isType);
|
---|
| 2241 | rslt = new ast::SizeofExpr(
|
---|
[0b57626] | 2242 | old->location,
|
---|
[28c89f4] | 2243 | GET_ACCEPT_1(type, Type)
|
---|
| 2244 | );
|
---|
| 2245 | }
|
---|
| 2246 | this->node = visitBaseExpr( old, rslt );
|
---|
| 2247 | }
|
---|
| 2248 |
|
---|
[7870799] | 2249 | virtual void visit( const AlignofExpr * old ) override final {
|
---|
[28c89f4] | 2250 | assert (old->expr || old->type);
|
---|
| 2251 | assert (! (old->expr && old->type));
|
---|
| 2252 | ast::AlignofExpr *rslt;
|
---|
| 2253 | if (old->expr) {
|
---|
| 2254 | assert(!old->isType);
|
---|
| 2255 | rslt = new ast::AlignofExpr(
|
---|
[0b57626] | 2256 | old->location,
|
---|
[28c89f4] | 2257 | GET_ACCEPT_1(expr, Expr)
|
---|
| 2258 | );
|
---|
| 2259 | }
|
---|
| 2260 | if (old->type) {
|
---|
| 2261 | assert(old->isType);
|
---|
| 2262 | rslt = new ast::AlignofExpr(
|
---|
[0b57626] | 2263 | old->location,
|
---|
[28c89f4] | 2264 | GET_ACCEPT_1(type, Type)
|
---|
| 2265 | );
|
---|
| 2266 | }
|
---|
| 2267 | this->node = visitBaseExpr( old, rslt );
|
---|
[6d51bd7] | 2268 | }
|
---|
| 2269 |
|
---|
[7870799] | 2270 | virtual void visit( const UntypedOffsetofExpr * old ) override final {
|
---|
[28c89f4] | 2271 | this->node = visitBaseExpr( old,
|
---|
| 2272 | new ast::UntypedOffsetofExpr(
|
---|
| 2273 | old->location,
|
---|
| 2274 | GET_ACCEPT_1(type, Type),
|
---|
| 2275 | old->member
|
---|
| 2276 | )
|
---|
| 2277 | );
|
---|
[6d51bd7] | 2278 | }
|
---|
| 2279 |
|
---|
[7870799] | 2280 | virtual void visit( const OffsetofExpr * old ) override final {
|
---|
[28c89f4] | 2281 | this->node = visitBaseExpr( old,
|
---|
| 2282 | new ast::OffsetofExpr(
|
---|
| 2283 | old->location,
|
---|
| 2284 | GET_ACCEPT_1(type, Type),
|
---|
[2a54479] | 2285 | GET_ACCEPT_1(member, DeclWithType)
|
---|
[28c89f4] | 2286 | )
|
---|
| 2287 | );
|
---|
[6d51bd7] | 2288 | }
|
---|
| 2289 |
|
---|
[7870799] | 2290 | virtual void visit( const OffsetPackExpr * old ) override final {
|
---|
[28c89f4] | 2291 | this->node = visitBaseExpr( old,
|
---|
| 2292 | new ast::OffsetPackExpr(
|
---|
| 2293 | old->location,
|
---|
| 2294 | GET_ACCEPT_1(type, StructInstType)
|
---|
| 2295 | )
|
---|
| 2296 | );
|
---|
[6d51bd7] | 2297 | }
|
---|
| 2298 |
|
---|
[7870799] | 2299 | virtual void visit( const LogicalExpr * old ) override final {
|
---|
[28c89f4] | 2300 | this->node = visitBaseExpr( old,
|
---|
| 2301 | new ast::LogicalExpr(
|
---|
| 2302 | old->location,
|
---|
| 2303 | GET_ACCEPT_1(arg1, Expr),
|
---|
| 2304 | GET_ACCEPT_1(arg2, Expr),
|
---|
[0b57626] | 2305 | old->get_isAnd() ?
|
---|
[28c89f4] | 2306 | ast::LogicalFlag::AndExpr :
|
---|
| 2307 | ast::LogicalFlag::OrExpr
|
---|
| 2308 | )
|
---|
| 2309 | );
|
---|
[6d51bd7] | 2310 | }
|
---|
| 2311 |
|
---|
[7870799] | 2312 | virtual void visit( const ConditionalExpr * old ) override final {
|
---|
[28c89f4] | 2313 | this->node = visitBaseExpr( old,
|
---|
| 2314 | new ast::ConditionalExpr(
|
---|
| 2315 | old->location,
|
---|
| 2316 | GET_ACCEPT_1(arg1, Expr),
|
---|
| 2317 | GET_ACCEPT_1(arg2, Expr),
|
---|
| 2318 | GET_ACCEPT_1(arg3, Expr)
|
---|
| 2319 | )
|
---|
| 2320 | );
|
---|
| 2321 | }
|
---|
[6d51bd7] | 2322 |
|
---|
[7870799] | 2323 | virtual void visit( const CommaExpr * old ) override final {
|
---|
[28c89f4] | 2324 | this->node = visitBaseExpr( old,
|
---|
| 2325 | new ast::CommaExpr(
|
---|
| 2326 | old->location,
|
---|
| 2327 | GET_ACCEPT_1(arg1, Expr),
|
---|
| 2328 | GET_ACCEPT_1(arg2, Expr)
|
---|
| 2329 | )
|
---|
| 2330 | );
|
---|
[6d51bd7] | 2331 | }
|
---|
| 2332 |
|
---|
[7870799] | 2333 | virtual void visit( const TypeExpr * old ) override final {
|
---|
[20de6fb] | 2334 | this->node = visitBaseExpr( old,
|
---|
| 2335 | new ast::TypeExpr(
|
---|
| 2336 | old->location,
|
---|
| 2337 | GET_ACCEPT_1(type, Type)
|
---|
| 2338 | )
|
---|
| 2339 | );
|
---|
[6d51bd7] | 2340 | }
|
---|
| 2341 |
|
---|
[7870799] | 2342 | virtual void visit( const AsmExpr * old ) override final {
|
---|
[20de6fb] | 2343 | this->node = visitBaseExpr( old,
|
---|
| 2344 | new ast::AsmExpr(
|
---|
| 2345 | old->location,
|
---|
[665f432] | 2346 | old->inout,
|
---|
[20de6fb] | 2347 | GET_ACCEPT_1(constraint, Expr),
|
---|
| 2348 | GET_ACCEPT_1(operand, Expr)
|
---|
| 2349 | )
|
---|
| 2350 | );
|
---|
[6d51bd7] | 2351 | }
|
---|
| 2352 |
|
---|
[7870799] | 2353 | virtual void visit( const ImplicitCopyCtorExpr * old ) override final {
|
---|
[20de6fb] | 2354 | auto rslt = new ast::ImplicitCopyCtorExpr(
|
---|
| 2355 | old->location,
|
---|
| 2356 | GET_ACCEPT_1(callExpr, ApplicationExpr)
|
---|
| 2357 | );
|
---|
[6d51bd7] | 2358 |
|
---|
[20de6fb] | 2359 | this->node = visitBaseExpr( old, rslt );
|
---|
[6d51bd7] | 2360 | }
|
---|
| 2361 |
|
---|
[7870799] | 2362 | virtual void visit( const ConstructorExpr * old ) override final {
|
---|
[20de6fb] | 2363 | this->node = visitBaseExpr( old,
|
---|
| 2364 | new ast::ConstructorExpr(
|
---|
| 2365 | old->location,
|
---|
| 2366 | GET_ACCEPT_1(callExpr, Expr)
|
---|
| 2367 | )
|
---|
| 2368 | );
|
---|
[6d51bd7] | 2369 | }
|
---|
| 2370 |
|
---|
[7870799] | 2371 | virtual void visit( const CompoundLiteralExpr * old ) override final {
|
---|
[20de6fb] | 2372 | this->node = visitBaseExpr_SkipResultType( old,
|
---|
| 2373 | new ast::CompoundLiteralExpr(
|
---|
| 2374 | old->location,
|
---|
| 2375 | GET_ACCEPT_1(result, Type),
|
---|
| 2376 | GET_ACCEPT_1(initializer, Init)
|
---|
| 2377 | )
|
---|
| 2378 | );
|
---|
[6d51bd7] | 2379 | }
|
---|
| 2380 |
|
---|
[7870799] | 2381 | virtual void visit( const RangeExpr * old ) override final {
|
---|
[20de6fb] | 2382 | this->node = visitBaseExpr( old,
|
---|
| 2383 | new ast::RangeExpr(
|
---|
| 2384 | old->location,
|
---|
| 2385 | GET_ACCEPT_1(low, Expr),
|
---|
| 2386 | GET_ACCEPT_1(high, Expr)
|
---|
| 2387 | )
|
---|
| 2388 | );
|
---|
[6d51bd7] | 2389 | }
|
---|
| 2390 |
|
---|
[7870799] | 2391 | virtual void visit( const UntypedTupleExpr * old ) override final {
|
---|
[20de6fb] | 2392 | this->node = visitBaseExpr( old,
|
---|
| 2393 | new ast::UntypedTupleExpr(
|
---|
| 2394 | old->location,
|
---|
| 2395 | GET_ACCEPT_V(exprs, Expr)
|
---|
| 2396 | )
|
---|
| 2397 | );
|
---|
[6d51bd7] | 2398 | }
|
---|
| 2399 |
|
---|
[7870799] | 2400 | virtual void visit( const TupleExpr * old ) override final {
|
---|
[20de6fb] | 2401 | this->node = visitBaseExpr( old,
|
---|
| 2402 | new ast::TupleExpr(
|
---|
| 2403 | old->location,
|
---|
| 2404 | GET_ACCEPT_V(exprs, Expr)
|
---|
| 2405 | )
|
---|
| 2406 | );
|
---|
[6d51bd7] | 2407 | }
|
---|
| 2408 |
|
---|
[7870799] | 2409 | virtual void visit( const TupleIndexExpr * old ) override final {
|
---|
[20de6fb] | 2410 | this->node = visitBaseExpr( old,
|
---|
| 2411 | new ast::TupleIndexExpr(
|
---|
| 2412 | old->location,
|
---|
| 2413 | GET_ACCEPT_1(tuple, Expr),
|
---|
| 2414 | old->index
|
---|
| 2415 | )
|
---|
| 2416 | );
|
---|
[6d51bd7] | 2417 | }
|
---|
| 2418 |
|
---|
[7870799] | 2419 | virtual void visit( const TupleAssignExpr * old ) override final {
|
---|
[20de6fb] | 2420 | this->node = visitBaseExpr_SkipResultType( old,
|
---|
| 2421 | new ast::TupleAssignExpr(
|
---|
| 2422 | old->location,
|
---|
| 2423 | GET_ACCEPT_1(result, Type),
|
---|
| 2424 | GET_ACCEPT_1(stmtExpr, StmtExpr)
|
---|
| 2425 | )
|
---|
| 2426 | );
|
---|
[6d51bd7] | 2427 | }
|
---|
| 2428 |
|
---|
[7870799] | 2429 | virtual void visit( const StmtExpr * old ) override final {
|
---|
[20de6fb] | 2430 | auto rslt = new ast::StmtExpr(
|
---|
| 2431 | old->location,
|
---|
| 2432 | GET_ACCEPT_1(statements, CompoundStmt)
|
---|
| 2433 | );
|
---|
| 2434 | rslt->returnDecls = GET_ACCEPT_V(returnDecls, ObjectDecl);
|
---|
| 2435 | rslt->dtors = GET_ACCEPT_V(dtors , Expr);
|
---|
[6d51bd7] | 2436 |
|
---|
[20de6fb] | 2437 | this->node = visitBaseExpr_SkipResultType( old, rslt );
|
---|
[6d51bd7] | 2438 | }
|
---|
| 2439 |
|
---|
[7870799] | 2440 | virtual void visit( const UniqueExpr * old ) override final {
|
---|
[20de6fb] | 2441 | auto rslt = new ast::UniqueExpr(
|
---|
| 2442 | old->location,
|
---|
[a2a85658] | 2443 | GET_ACCEPT_1(expr, Expr),
|
---|
| 2444 | old->get_id()
|
---|
[20de6fb] | 2445 | );
|
---|
| 2446 | rslt->object = GET_ACCEPT_1(object, ObjectDecl);
|
---|
| 2447 | rslt->var = GET_ACCEPT_1(var , VariableExpr);
|
---|
[6d51bd7] | 2448 |
|
---|
[20de6fb] | 2449 | this->node = visitBaseExpr( old, rslt );
|
---|
[6d51bd7] | 2450 | }
|
---|
| 2451 |
|
---|
[7870799] | 2452 | virtual void visit( const UntypedInitExpr * old ) override final {
|
---|
[60aaa51d] | 2453 | std::deque<ast::InitAlternative> initAlts;
|
---|
[20de6fb] | 2454 | for (auto ia : old->initAlts) {
|
---|
| 2455 | initAlts.push_back(ast::InitAlternative(
|
---|
| 2456 | getAccept1< ast::Type, Type * >( ia.type ),
|
---|
| 2457 | getAccept1< ast::Designation, Designation * >( ia.designation )
|
---|
| 2458 | ));
|
---|
| 2459 | }
|
---|
| 2460 | this->node = visitBaseExpr( old,
|
---|
| 2461 | new ast::UntypedInitExpr(
|
---|
| 2462 | old->location,
|
---|
| 2463 | GET_ACCEPT_1(expr, Expr),
|
---|
| 2464 | std::move(initAlts)
|
---|
| 2465 | )
|
---|
| 2466 | );
|
---|
[6d51bd7] | 2467 | }
|
---|
| 2468 |
|
---|
[7870799] | 2469 | virtual void visit( const InitExpr * old ) override final {
|
---|
[20de6fb] | 2470 | this->node = visitBaseExpr( old,
|
---|
| 2471 | new ast::InitExpr(
|
---|
| 2472 | old->location,
|
---|
| 2473 | GET_ACCEPT_1(expr, Expr),
|
---|
| 2474 | GET_ACCEPT_1(designation, Designation)
|
---|
| 2475 | )
|
---|
| 2476 | );
|
---|
[6d51bd7] | 2477 | }
|
---|
| 2478 |
|
---|
[7870799] | 2479 | virtual void visit( const DeletedExpr * old ) override final {
|
---|
[20de6fb] | 2480 | this->node = visitBaseExpr( old,
|
---|
| 2481 | new ast::DeletedExpr(
|
---|
| 2482 | old->location,
|
---|
| 2483 | GET_ACCEPT_1(expr, Expr),
|
---|
| 2484 | inCache(old->deleteStmt) ?
|
---|
[e67991f] | 2485 | strict_dynamic_cast<ast::Decl*>(this->node) :
|
---|
| 2486 | GET_ACCEPT_1(deleteStmt, Decl)
|
---|
[20de6fb] | 2487 | )
|
---|
| 2488 | );
|
---|
[6d51bd7] | 2489 | }
|
---|
| 2490 |
|
---|
[7870799] | 2491 | virtual void visit( const DefaultArgExpr * old ) override final {
|
---|
[20de6fb] | 2492 | this->node = visitBaseExpr( old,
|
---|
| 2493 | new ast::DefaultArgExpr(
|
---|
| 2494 | old->location,
|
---|
| 2495 | GET_ACCEPT_1(expr, Expr)
|
---|
| 2496 | )
|
---|
| 2497 | );
|
---|
| 2498 | }
|
---|
[6d51bd7] | 2499 |
|
---|
[7870799] | 2500 | virtual void visit( const GenericExpr * old ) override final {
|
---|
[20de6fb] | 2501 | std::vector<ast::GenericExpr::Association> associations;
|
---|
| 2502 | for (auto association : old->associations) {
|
---|
| 2503 | associations.push_back(ast::GenericExpr::Association(
|
---|
| 2504 | getAccept1< ast::Type, Type * >( association.type ),
|
---|
| 2505 | getAccept1< ast::Expr, Expression * >( association.expr )
|
---|
| 2506 | ));
|
---|
| 2507 | }
|
---|
| 2508 | this->node = visitBaseExpr( old,
|
---|
| 2509 | new ast::GenericExpr(
|
---|
| 2510 | old->location,
|
---|
| 2511 | GET_ACCEPT_1(control, Expr),
|
---|
| 2512 | std::move(associations)
|
---|
| 2513 | )
|
---|
| 2514 | );
|
---|
[6d51bd7] | 2515 | }
|
---|
| 2516 |
|
---|
[7870799] | 2517 | void visitType( const Type * old, ast::Type * type ) {
|
---|
[1ae47de] | 2518 | // Some types do this in their constructor so add a check.
|
---|
| 2519 | if ( !old->attributes.empty() && type->attributes.empty() ) {
|
---|
| 2520 | type->attributes = GET_ACCEPT_V(attributes, Attribute);
|
---|
| 2521 | }
|
---|
| 2522 | this->node = type;
|
---|
| 2523 | }
|
---|
| 2524 |
|
---|
[7870799] | 2525 | virtual void visit( const VoidType * old ) override final {
|
---|
[1ae47de] | 2526 | visitType( old, new ast::VoidType{ cv( old ) } );
|
---|
[6d51bd7] | 2527 | }
|
---|
| 2528 |
|
---|
[7870799] | 2529 | virtual void visit( const BasicType * old ) override final {
|
---|
[2a54479] | 2530 | auto type = new ast::BasicType{ (ast::BasicType::Kind)(unsigned)old->kind, cv( old ) };
|
---|
| 2531 | // I believe this should always be a BasicType.
|
---|
| 2532 | if ( Validate::SizeType == old ) {
|
---|
| 2533 | sizeType = type;
|
---|
| 2534 | }
|
---|
[1ae47de] | 2535 | visitType( old, type );
|
---|
[6d51bd7] | 2536 | }
|
---|
| 2537 |
|
---|
[7870799] | 2538 | virtual void visit( const PointerType * old ) override final {
|
---|
[1ae47de] | 2539 | visitType( old, new ast::PointerType{
|
---|
[d148778] | 2540 | GET_ACCEPT_1( base, Type ),
|
---|
| 2541 | GET_ACCEPT_1( dimension, Expr ),
|
---|
| 2542 | (ast::LengthFlag)old->isVarLen,
|
---|
| 2543 | (ast::DimensionFlag)old->isStatic,
|
---|
| 2544 | cv( old )
|
---|
[1ae47de] | 2545 | } );
|
---|
[6d51bd7] | 2546 | }
|
---|
| 2547 |
|
---|
[7870799] | 2548 | virtual void visit( const ArrayType * old ) override final {
|
---|
[1ae47de] | 2549 | visitType( old, new ast::ArrayType{
|
---|
[d148778] | 2550 | GET_ACCEPT_1( base, Type ),
|
---|
| 2551 | GET_ACCEPT_1( dimension, Expr ),
|
---|
| 2552 | (ast::LengthFlag)old->isVarLen,
|
---|
| 2553 | (ast::DimensionFlag)old->isStatic,
|
---|
| 2554 | cv( old )
|
---|
[1ae47de] | 2555 | } );
|
---|
[6d51bd7] | 2556 | }
|
---|
| 2557 |
|
---|
[7870799] | 2558 | virtual void visit( const ReferenceType * old ) override final {
|
---|
[1ae47de] | 2559 | visitType( old, new ast::ReferenceType{
|
---|
[d148778] | 2560 | GET_ACCEPT_1( base, Type ),
|
---|
| 2561 | cv( old )
|
---|
[1ae47de] | 2562 | } );
|
---|
[6d51bd7] | 2563 | }
|
---|
| 2564 |
|
---|
[7870799] | 2565 | virtual void visit( const QualifiedType * old ) override final {
|
---|
[1ae47de] | 2566 | visitType( old, new ast::QualifiedType{
|
---|
[d148778] | 2567 | GET_ACCEPT_1( parent, Type ),
|
---|
| 2568 | GET_ACCEPT_1( child, Type ),
|
---|
| 2569 | cv( old )
|
---|
[1ae47de] | 2570 | } );
|
---|
[6d51bd7] | 2571 | }
|
---|
| 2572 |
|
---|
[7870799] | 2573 | virtual void visit( const FunctionType * old ) override final {
|
---|
[d148778] | 2574 | auto ty = new ast::FunctionType {
|
---|
| 2575 | (ast::ArgumentFlag)old->isVarArgs,
|
---|
| 2576 | cv( old )
|
---|
| 2577 | };
|
---|
[954c954] | 2578 | auto returnVars = GET_ACCEPT_V(returnVals, DeclWithType);
|
---|
| 2579 | auto paramVars = GET_ACCEPT_V(parameters, DeclWithType);
|
---|
| 2580 | // ty->returns = GET_ACCEPT_V( returnVals, DeclWithType );
|
---|
| 2581 | // ty->params = GET_ACCEPT_V( parameters, DeclWithType );
|
---|
| 2582 | for (auto & v: returnVars) {
|
---|
| 2583 | ty->returns.emplace_back(v->get_type());
|
---|
| 2584 | }
|
---|
| 2585 | for (auto & v: paramVars) {
|
---|
| 2586 | ty->params.emplace_back(v->get_type());
|
---|
| 2587 | }
|
---|
[d148778] | 2588 | ty->forall = GET_ACCEPT_V( forall, TypeDecl );
|
---|
[1ae47de] | 2589 | visitType( old, ty );
|
---|
[6d51bd7] | 2590 | }
|
---|
| 2591 |
|
---|
[98e8b3b] | 2592 | void postvisit( const ReferenceToType * old, ast::BaseInstType * ty ) {
|
---|
[d148778] | 2593 | ty->forall = GET_ACCEPT_V( forall, TypeDecl );
|
---|
| 2594 | ty->params = GET_ACCEPT_V( parameters, Expr );
|
---|
| 2595 | ty->hoistType = old->hoistType;
|
---|
[1ae47de] | 2596 | visitType( old, ty );
|
---|
[6d51bd7] | 2597 | }
|
---|
| 2598 |
|
---|
[7870799] | 2599 | virtual void visit( const StructInstType * old ) override final {
|
---|
[b869ec5] | 2600 | ast::StructInstType * ty;
|
---|
| 2601 | if ( old->baseStruct ) {
|
---|
| 2602 | ty = new ast::StructInstType{
|
---|
| 2603 | GET_ACCEPT_1( baseStruct, StructDecl ),
|
---|
| 2604 | cv( old ),
|
---|
| 2605 | GET_ACCEPT_V( attributes, Attribute )
|
---|
| 2606 | };
|
---|
| 2607 | } else {
|
---|
| 2608 | ty = new ast::StructInstType{
|
---|
| 2609 | old->name,
|
---|
| 2610 | cv( old ),
|
---|
| 2611 | GET_ACCEPT_V( attributes, Attribute )
|
---|
| 2612 | };
|
---|
| 2613 | }
|
---|
[d148778] | 2614 | postvisit( old, ty );
|
---|
[6d51bd7] | 2615 | }
|
---|
| 2616 |
|
---|
[7870799] | 2617 | virtual void visit( const UnionInstType * old ) override final {
|
---|
[b869ec5] | 2618 | ast::UnionInstType * ty;
|
---|
| 2619 | if ( old->baseUnion ) {
|
---|
| 2620 | ty = new ast::UnionInstType{
|
---|
| 2621 | GET_ACCEPT_1( baseUnion, UnionDecl ),
|
---|
| 2622 | cv( old ),
|
---|
| 2623 | GET_ACCEPT_V( attributes, Attribute )
|
---|
| 2624 | };
|
---|
| 2625 | } else {
|
---|
| 2626 | ty = new ast::UnionInstType{
|
---|
| 2627 | old->name,
|
---|
| 2628 | cv( old ),
|
---|
| 2629 | GET_ACCEPT_V( attributes, Attribute )
|
---|
| 2630 | };
|
---|
| 2631 | }
|
---|
[d148778] | 2632 | postvisit( old, ty );
|
---|
[6d51bd7] | 2633 | }
|
---|
| 2634 |
|
---|
[7870799] | 2635 | virtual void visit( const EnumInstType * old ) override final {
|
---|
[b869ec5] | 2636 | ast::EnumInstType * ty;
|
---|
| 2637 | if ( old->baseEnum ) {
|
---|
| 2638 | ty = new ast::EnumInstType{
|
---|
| 2639 | GET_ACCEPT_1( baseEnum, EnumDecl ),
|
---|
| 2640 | cv( old ),
|
---|
| 2641 | GET_ACCEPT_V( attributes, Attribute )
|
---|
| 2642 | };
|
---|
| 2643 | } else {
|
---|
| 2644 | ty = new ast::EnumInstType{
|
---|
| 2645 | old->name,
|
---|
| 2646 | cv( old ),
|
---|
| 2647 | GET_ACCEPT_V( attributes, Attribute )
|
---|
| 2648 | };
|
---|
| 2649 | }
|
---|
[d148778] | 2650 | postvisit( old, ty );
|
---|
[6d51bd7] | 2651 | }
|
---|
| 2652 |
|
---|
[7870799] | 2653 | virtual void visit( const TraitInstType * old ) override final {
|
---|
[b869ec5] | 2654 | ast::TraitInstType * ty;
|
---|
| 2655 | if ( old->baseTrait ) {
|
---|
| 2656 | ty = new ast::TraitInstType{
|
---|
| 2657 | GET_ACCEPT_1( baseTrait, TraitDecl ),
|
---|
| 2658 | cv( old ),
|
---|
| 2659 | GET_ACCEPT_V( attributes, Attribute )
|
---|
| 2660 | };
|
---|
| 2661 | } else {
|
---|
| 2662 | ty = new ast::TraitInstType{
|
---|
| 2663 | old->name,
|
---|
| 2664 | cv( old ),
|
---|
| 2665 | GET_ACCEPT_V( attributes, Attribute )
|
---|
| 2666 | };
|
---|
| 2667 | }
|
---|
[d148778] | 2668 | postvisit( old, ty );
|
---|
| 2669 | }
|
---|
[6d51bd7] | 2670 |
|
---|
[7870799] | 2671 | virtual void visit( const TypeInstType * old ) override final {
|
---|
[514a791] | 2672 | ast::TypeInstType * ty;
|
---|
| 2673 | if ( old->baseType ) {
|
---|
| 2674 | ty = new ast::TypeInstType{
|
---|
| 2675 | old->name,
|
---|
[b869ec5] | 2676 | GET_ACCEPT_1( baseType, TypeDecl ),
|
---|
[514a791] | 2677 | cv( old ),
|
---|
| 2678 | GET_ACCEPT_V( attributes, Attribute )
|
---|
| 2679 | };
|
---|
| 2680 | } else {
|
---|
| 2681 | ty = new ast::TypeInstType{
|
---|
| 2682 | old->name,
|
---|
[07de76b] | 2683 | old->isFtype ? ast::TypeDecl::Ftype : ast::TypeDecl::Dtype,
|
---|
[514a791] | 2684 | cv( old ),
|
---|
| 2685 | GET_ACCEPT_V( attributes, Attribute )
|
---|
| 2686 | };
|
---|
| 2687 | }
|
---|
[d148778] | 2688 | postvisit( old, ty );
|
---|
[6d51bd7] | 2689 | }
|
---|
| 2690 |
|
---|
[7870799] | 2691 | virtual void visit( const TupleType * old ) override final {
|
---|
[1ae47de] | 2692 | visitType( old, new ast::TupleType{
|
---|
[746ae82] | 2693 | GET_ACCEPT_V( types, Type ),
|
---|
| 2694 | // members generated by TupleType c'tor
|
---|
| 2695 | cv( old )
|
---|
[1ae47de] | 2696 | } );
|
---|
[6d51bd7] | 2697 | }
|
---|
| 2698 |
|
---|
[7870799] | 2699 | virtual void visit( const TypeofType * old ) override final {
|
---|
[1ae47de] | 2700 | visitType( old, new ast::TypeofType{
|
---|
[746ae82] | 2701 | GET_ACCEPT_1( expr, Expr ),
|
---|
| 2702 | (ast::TypeofType::Kind)old->is_basetypeof,
|
---|
| 2703 | cv( old )
|
---|
[1ae47de] | 2704 | } );
|
---|
[6d51bd7] | 2705 | }
|
---|
| 2706 |
|
---|
[7870799] | 2707 | virtual void visit( const AttrType * ) override final {
|
---|
[746ae82] | 2708 | assertf( false, "AttrType deprecated in new AST." );
|
---|
[6d51bd7] | 2709 | }
|
---|
| 2710 |
|
---|
[7870799] | 2711 | virtual void visit( const VarArgsType * old ) override final {
|
---|
[1ae47de] | 2712 | visitType( old, new ast::VarArgsType{ cv( old ) } );
|
---|
[6d51bd7] | 2713 | }
|
---|
| 2714 |
|
---|
[7870799] | 2715 | virtual void visit( const ZeroType * old ) override final {
|
---|
[1ae47de] | 2716 | visitType( old, new ast::ZeroType{ cv( old ) } );
|
---|
[6d51bd7] | 2717 | }
|
---|
| 2718 |
|
---|
[7870799] | 2719 | virtual void visit( const OneType * old ) override final {
|
---|
[1ae47de] | 2720 | visitType( old, new ast::OneType{ cv( old ) } );
|
---|
[6d51bd7] | 2721 | }
|
---|
| 2722 |
|
---|
[7870799] | 2723 | virtual void visit( const GlobalScopeType * old ) override final {
|
---|
[1ae47de] | 2724 | visitType( old, new ast::GlobalScopeType{} );
|
---|
[6d51bd7] | 2725 | }
|
---|
| 2726 |
|
---|
[7870799] | 2727 | virtual void visit( const Designation * old ) override final {
|
---|
[74ad8c0] | 2728 | this->node = new ast::Designation(
|
---|
| 2729 | old->location,
|
---|
[60aaa51d] | 2730 | GET_ACCEPT_D(designators, Expr)
|
---|
[74ad8c0] | 2731 | );
|
---|
[6d51bd7] | 2732 | }
|
---|
| 2733 |
|
---|
[7870799] | 2734 | virtual void visit( const SingleInit * old ) override final {
|
---|
[74ad8c0] | 2735 | this->node = new ast::SingleInit(
|
---|
| 2736 | old->location,
|
---|
| 2737 | GET_ACCEPT_1(value, Expr),
|
---|
| 2738 | (old->get_maybeConstructed()) ? ast::MaybeConstruct : ast::DoConstruct
|
---|
| 2739 | );
|
---|
[6d51bd7] | 2740 | }
|
---|
| 2741 |
|
---|
[7870799] | 2742 | virtual void visit( const ListInit * old ) override final {
|
---|
[74ad8c0] | 2743 | this->node = new ast::ListInit(
|
---|
| 2744 | old->location,
|
---|
| 2745 | GET_ACCEPT_V(initializers, Init),
|
---|
| 2746 | GET_ACCEPT_V(designations, Designation),
|
---|
| 2747 | (old->get_maybeConstructed()) ? ast::MaybeConstruct : ast::DoConstruct
|
---|
| 2748 | );
|
---|
[6d51bd7] | 2749 | }
|
---|
| 2750 |
|
---|
[7870799] | 2751 | virtual void visit( const ConstructorInit * old ) override final {
|
---|
[74ad8c0] | 2752 | this->node = new ast::ConstructorInit(
|
---|
| 2753 | old->location,
|
---|
| 2754 | GET_ACCEPT_1(ctor, Stmt),
|
---|
| 2755 | GET_ACCEPT_1(dtor, Stmt),
|
---|
| 2756 | GET_ACCEPT_1(init, Init)
|
---|
| 2757 | );
|
---|
[6d51bd7] | 2758 | }
|
---|
| 2759 |
|
---|
[7870799] | 2760 | virtual void visit( const Constant * ) override final {
|
---|
[dd6d7c6] | 2761 | // Handled in visit( ConstantEpxr * ).
|
---|
| 2762 | // In the new tree, Constant fields are inlined into containing ConstantExpression.
|
---|
| 2763 | assert( 0 );
|
---|
[6d51bd7] | 2764 | }
|
---|
| 2765 |
|
---|
[7870799] | 2766 | virtual void visit( const Attribute * old ) override final {
|
---|
[dd6d7c6] | 2767 | this->node = new ast::Attribute(
|
---|
| 2768 | old->name,
|
---|
| 2769 | GET_ACCEPT_V( parameters, Expr )
|
---|
| 2770 | );
|
---|
[6d51bd7] | 2771 | }
|
---|
| 2772 | };
|
---|
| 2773 |
|
---|
[6f8e87d] | 2774 | #undef GET_LABELS_V
|
---|
| 2775 | #undef GET_ACCEPT_V
|
---|
| 2776 | #undef GET_ACCEPT_1
|
---|
| 2777 |
|
---|
[74dbbf6] | 2778 | std::list< ast::ptr< ast::Decl > > convert( const std::list< Declaration * > && translationUnit ) {
|
---|
[6d51bd7] | 2779 | ConverterOldToNew c;
|
---|
| 2780 | std::list< ast::ptr< ast::Decl > > decls;
|
---|
| 2781 | for(auto d : translationUnit) {
|
---|
| 2782 | d->accept( c );
|
---|
| 2783 | decls.emplace_back( c.decl() );
|
---|
| 2784 | }
|
---|
[8abee136] | 2785 | deleteAll(translationUnit);
|
---|
[6d51bd7] | 2786 | return decls;
|
---|
[6f8e87d] | 2787 | }
|
---|