Swift: make extractor compile again after 6.1 upgrade

Author: redsun82

swift/extractor/SwiftExtractor.cpp

@@ -155,7 +155,7 @@ static std::unordered_set<swift::ModuleDecl*> extractDeclarations(
   if (primaryFile && primaryFile->getBufferID()) {
     auto& sourceManager = compiler.getSourceMgr();
     auto tokens = swift::tokenize(compiler.getInvocation().getLangOptions(), sourceManager,
-                                  *primaryFile->getBufferID());
+                                  primaryFile->getBufferID());
     for (auto& token : tokens) {
       if (token.getKind() == swift::tok::comment) {
         comments.push_back(token);

swift/extractor/infra/SwiftLocationExtractor.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include <swift/AST/ASTAllocated.h>
+#include <llvm/ADT/DenseMap.h>  // needed (but not included) by the following header
 #include <swift/AST/AvailabilitySpec.h>
 #include <swift/AST/Expr.h>
 #include <swift/AST/SourceFile.h>

swift/extractor/infra/SwiftTagTraits.h

@@ -177,6 +177,7 @@ MAP(swift::Expr, ExprTag)
     MAP(swift::ABISafeConversionExpr, AbiSafeConversionExprTag)  // different acronym convention
     MAP(swift::ActorIsolationErasureExpr, ActorIsolationErasureExprTag)
     MAP(swift::UnreachableExpr, UnreachableExprTag)
+    MAP(swift::UnsafeCastExpr, void)  // TODO swift 6.1
   MAP(swift::ExplicitCastExpr, ExplicitCastExprTag)
     MAP(swift::CheckedCastExpr, CheckedCastExprTag)
       MAP(swift::ForcedCheckedCastExpr, ForcedCheckedCastExprTag)
@@ -204,6 +205,7 @@ MAP(swift::Expr, ExprTag)
   MAP(swift::SingleValueStmtExpr, SingleValueStmtExprTag)
   MAP(swift::ExtractFunctionIsolationExpr, ExtractFunctionIsolationExprTag)
   MAP(swift::CurrentContextIsolationExpr, CurrentContextIsolationExprTag)
+  MAP(swift::TypeValueExpr, void)  // TODO swift 6.1
 MAP(swift::Decl, DeclTag)
   MAP(swift::ValueDecl, ValueDeclTag)
     MAP(swift::TypeDecl, TypeDeclTag)
@@ -235,7 +237,6 @@ MAP(swift::Decl, DeclTag)
   MAP(swift::ExtensionDecl, ExtensionDeclTag)
   MAP(swift::TopLevelCodeDecl, TopLevelCodeDeclTag)
   MAP(swift::ImportDecl, ImportDeclTag)
-  MAP(swift::IfConfigDecl, IfConfigDeclTag)
   MAP(swift::PoundDiagnosticDecl, PoundDiagnosticDeclTag)
   MAP(swift::PrecedenceGroupDecl, PrecedenceGroupDeclTag)
   MAP(swift::MissingMemberDecl, MissingMemberDeclTag)
@@ -284,6 +285,8 @@ MAP(swift::TypeBase, TypeTag)
     MAP(swift::BuiltinVectorType, BuiltinVectorTypeTag)
     MAP(swift::BuiltinPackIndexType, void)  // SIL type, cannot really appear in the frontend run
     MAP(swift::BuiltinNonDefaultDistributedActorStorageType, void)  // Does not appear in AST/SIL, only used during IRGen
+    MAP(swift::BuiltinFixedArrayType, void)  // TODO swift 6.1
+    MAP(swift::BuiltinUnboundGenericType, void)  // TODO swift 6.1
   MAP(swift::TupleType, TupleTypeTag)
   MAP(swift::ReferenceStorageType, ReferenceStorageTypeTag)
   MAP(swift::WeakStorageType, WeakStorageTypeTag)
@@ -336,8 +339,8 @@ MAP(swift::TypeBase, TypeTag)
   MAP(swift::PackElementType, PackElementTypeTag)
   MAP(swift::TypeVariableType, void)  // created during type checking and only used for constraint checking
   MAP(swift::ErrorUnionType, void)  // created during type checking and only used for constraint checking
+  MAP(swift::IntegerType, void)  // TODO swift 6.1
   MAP(swift::SugarType, SugarTypeTag)
-    MAP(swift::ParenType, ParenTypeTag)
     MAP(swift::TypeAliasType, TypeAliasTypeTag)
     MAP(swift::SyntaxSugarType, SyntaxSugarTypeTag)
       MAP(swift::UnarySyntaxSugarType, UnarySyntaxSugarTypeTag)

swift/extractor/mangler/SwiftMangler.cpp

@@ -353,9 +353,10 @@ SwiftMangledName SwiftMangler::visitOpaqueTypeArchetypeType(
 }
 
 SwiftMangledName SwiftMangler::visitOpenedArchetypeType(const swift::OpenedArchetypeType* type) {
-  llvm::SmallVector<char> uuid;
-  type->getOpenedExistentialID().toString(uuid);
-  return visitArchetypeType(type) << std::string_view(uuid.data(), uuid.size());
+  // llvm::SmallVector<char> uuid;
+  // type->getOpenedExistentialID().toString(uuid);  // <- doesn't compile any more
+  // return visitArchetypeType(type) << std::string_view(uuid.data(), uuid.size());
+  return visitArchetypeType(type);
 }
 
 SwiftMangledName SwiftMangler::visitProtocolCompositionType(
@@ -370,10 +371,6 @@ SwiftMangledName SwiftMangler::visitProtocolCompositionType(
   return ret;
 }
 
-SwiftMangledName SwiftMangler::visitParenType(const swift::ParenType* type) {
-  return initMangled(type) << fetch(type->getUnderlyingType());
-}
-
 SwiftMangledName SwiftMangler::visitLValueType(const swift::LValueType* type) {
   return initMangled(type) << fetch(type->getObjectType());
 }

swift/extractor/mangler/SwiftMangler.h

@@ -94,7 +94,6 @@ class SwiftMangler : private swift::TypeVisitor<SwiftMangler, SwiftMangledName>,
   SwiftMangledName visitOpaqueTypeArchetypeType(const swift::OpaqueTypeArchetypeType* type);
   SwiftMangledName visitOpenedArchetypeType(const swift::OpenedArchetypeType* type);
   SwiftMangledName visitProtocolCompositionType(const swift::ProtocolCompositionType* type);
-  SwiftMangledName visitParenType(const swift::ParenType* type);
   SwiftMangledName visitLValueType(const swift::LValueType* type);
   SwiftMangledName visitDynamicSelfType(const swift::DynamicSelfType* type);
   SwiftMangledName visitUnboundGenericType(const swift::UnboundGenericType* type);

swift/extractor/translators/DeclTranslator.cpp

@@ -334,14 +334,6 @@ void DeclTranslator::fillAbstractStorageDecl(const swift::AbstractStorageDecl& d
   fillValueDecl(decl, entry);
 }
 
-codeql::IfConfigDecl DeclTranslator::translateIfConfigDecl(const swift::IfConfigDecl& decl) {
-  auto entry = createEntry(decl);
-  if (auto activeClause = decl.getActiveClause()) {
-    entry.active_elements = dispatcher.fetchRepeatedLabels(activeClause->Elements);
-  }
-  return entry;
-}
-
 codeql::OpaqueTypeDecl DeclTranslator::translateOpaqueTypeDecl(const swift::OpaqueTypeDecl& decl) {
   auto entry = createEntry(decl);
   fillTypeDecl(decl, entry);

swift/extractor/translators/DeclTranslator.h

@@ -44,7 +44,6 @@ class DeclTranslator : public AstTranslatorBase<DeclTranslator> {
   codeql::ExtensionDecl translateExtensionDecl(const swift::ExtensionDecl& decl);
   codeql::ImportDecl translateImportDecl(const swift::ImportDecl& decl);
   codeql::ModuleDecl translateModuleDecl(const swift::ModuleDecl& decl);
-  codeql::IfConfigDecl translateIfConfigDecl(const swift::IfConfigDecl& decl);
   codeql::OpaqueTypeDecl translateOpaqueTypeDecl(const swift::OpaqueTypeDecl& decl);
   codeql::PoundDiagnosticDecl translatePoundDiagnosticDecl(const swift::PoundDiagnosticDecl& decl);
   codeql::MissingMemberDecl translateMissingMemberDecl(const swift::MissingMemberDecl& decl);

swift/extractor/translators/ExprTranslator.cpp

@@ -624,7 +624,7 @@ codeql::AppliedPropertyWrapperExpr ExprTranslator::translateAppliedPropertyWrapp
 codeql::RegexLiteralExpr ExprTranslator::translateRegexLiteralExpr(
     const swift::RegexLiteralExpr& expr) {
   auto entry = createExprEntry(expr);
-  auto pattern = expr.getRegexText();
+  auto pattern = expr.getParsedRegexText();  // TODO: there is now this and getRegexToEmit
   // the pattern has enclosing '/' delimiters, we'd rather get it without
   entry.pattern = pattern.substr(1, pattern.size() - 2);
   entry.version = expr.getVersion();

swift/extractor/translators/TypeTranslator.cpp

@@ -76,12 +76,6 @@ codeql::DependentMemberType TypeTranslator::translateDependentMemberType(
   return entry;
 }
 
-codeql::ParenType TypeTranslator::translateParenType(const swift::ParenType& type) {
-  auto entry = createTypeEntry(type);
-  entry.type = dispatcher.fetchLabel(type.getUnderlyingType());
-  return entry;
-}
-
 codeql::OptionalType TypeTranslator::translateOptionalType(const swift::OptionalType& type) {
   auto entry = createTypeEntry(type);
   fillUnarySyntaxSugarType(type, entry);

swift/extractor/translators/TypeTranslator.h

@@ -24,7 +24,6 @@ class TypeTranslator : public TypeTranslatorBase<TypeTranslator> {
       const swift::ExistentialMetatypeType& type);
   codeql::TypeAliasType translateTypeAliasType(const swift::TypeAliasType& type);
   codeql::DependentMemberType translateDependentMemberType(const swift::DependentMemberType& type);
-  codeql::ParenType translateParenType(const swift::ParenType& type);
   codeql::UnarySyntaxSugarType translateUnarySyntaxSugarType(
       const swift::UnarySyntaxSugarType& type);
   codeql::OptionalType translateOptionalType(const swift::OptionalType& type);