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Example 1 with LLVMSourceInheritanceType

use of com.oracle.truffle.llvm.runtime.debug.type.LLVMSourceInheritanceType in project graal by oracle.

the class DITypeExtractor method visit.

@Override
public void visit(MDDerivedType mdType) {
    final long size = mdType.getSize();
    final long align = mdType.getAlign();
    final long offset = mdType.getOffset();
    final LLVMSourceLocation location = scopeBuilder.buildLocation(mdType);
    switch(mdType.getTag()) {
        case DW_TAG_MEMBER:
            {
                final String name = MDNameExtractor.getName(mdType.getName());
                if (Flags.STATIC_MEMBER.isSetIn(mdType.getFlags())) {
                    final LLVMSourceStaticMemberType type = new LLVMSourceStaticMemberType(name, size, align, location);
                    parsedTypes.put(mdType, type);
                    final LLVMSourceType baseType = resolve(mdType.getBaseType());
                    type.setElementType(baseType);
                    if (mdType.getExtraData() instanceof MDValue) {
                        staticMembers.put(type, ((MDValue) mdType.getExtraData()).getValue());
                    }
                    break;
                }
                final LLVMSourceMemberType type = new LLVMSourceMemberType(name, size, align, offset, location);
                parsedTypes.put(mdType, type);
                LLVMSourceType baseType = resolve(mdType.getBaseType());
                if (Flags.BITFIELD.isSetIn(mdType.getFlags()) || (baseType != UNKNOWN && baseType.getSize() != size)) {
                    final LLVMSourceDecoratorType decorator = new LLVMSourceDecoratorType(size, align, offset, Function.identity(), location);
                    decorator.setBaseType(baseType);
                    baseType = decorator;
                }
                type.setElementType(baseType);
                break;
            }
        case DW_TAG_REFERENCE_TYPE:
        case DW_TAG_POINTER_TYPE:
            {
                final boolean isSafeToDereference = Flags.OBJECT_POINTER.isSetIn(mdType.getFlags());
                final boolean isReference = mdType.getTag() == MDType.DwarfTag.DW_TAG_REFERENCE_TYPE;
                final LLVMSourcePointerType type = new LLVMSourcePointerType(size, align, offset, isSafeToDereference, isReference, location);
                parsedTypes.put(mdType, type);
                // LLVM does not specify a void type, if this is indicated, the reference is simply
                // null
                final LLVMSourceType baseType = resolve(mdType.getBaseType(), LLVMSourceType.VOID);
                type.setBaseType(baseType);
                type.setName(() -> {
                    final String baseName = baseType.getName();
                    final String sym = isReference ? " &" : "*";
                    if (!baseType.isPointer() && baseName.contains(" ")) {
                        return String.format("(%s)%s", baseName, sym);
                    } else {
                        return String.format("%s%s", baseName, sym);
                    }
                });
                break;
            }
        case DW_TAG_TYPEDEF:
        case DW_TAG_VOLATILE_TYPE:
        case DW_TAG_CONST_TYPE:
            {
                final Function<String, String> decorator;
                switch(mdType.getTag()) {
                    case DW_TAG_VOLATILE_TYPE:
                        decorator = s -> String.format("volatile %s", s);
                        break;
                    case DW_TAG_CONST_TYPE:
                        decorator = s -> String.format("const %s", s);
                        break;
                    case DW_TAG_TYPEDEF:
                        {
                            final String name = MDNameExtractor.getName(mdType.getName());
                            decorator = s -> name;
                            break;
                        }
                    default:
                        decorator = Function.identity();
                }
                final LLVMSourceDecoratorType type = new LLVMSourceDecoratorType(size, align, offset, decorator, location);
                parsedTypes.put(mdType, type);
                final LLVMSourceType baseType = resolve(mdType.getBaseType());
                type.setBaseType(baseType);
                type.setSize(baseType.getSize());
                break;
            }
        case DW_TAG_INHERITANCE:
            {
                final LLVMSourceInheritanceType inheritanceType = new LLVMSourceInheritanceType("super", size, align, offset, location);
                parsedTypes.put(mdType, inheritanceType);
                final LLVMSourceType baseType = resolve(mdType.getBaseType());
                inheritanceType.setElementType(baseType);
                inheritanceType.setName(() -> String.format("super (%s)", baseType.getName()));
                inheritanceType.setVirtual(Flags.VIRTUAL.isSetIn(mdType.getFlags()));
                break;
            }
        default:
            {
                parsedTypes.put(mdType, LLVMSourceType.UNKNOWN);
            }
    }
}
Also used : MDGlobalVariable(com.oracle.truffle.llvm.parser.metadata.MDGlobalVariable) TruffleBoundary(com.oracle.truffle.api.CompilerDirectives.TruffleBoundary) FunctionDefinition(com.oracle.truffle.llvm.parser.model.functions.FunctionDefinition) UNKNOWN(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourceType.UNKNOWN) HashMap(java.util.HashMap) Function(java.util.function.Function) Supplier(java.util.function.Supplier) LLVMSymbolReadResolver(com.oracle.truffle.llvm.parser.nodes.LLVMSymbolReadResolver) LLVMSourceTypeFactory(com.oracle.truffle.llvm.runtime.debug.value.LLVMSourceTypeFactory) ArrayList(java.util.ArrayList) MDSubprogram(com.oracle.truffle.llvm.parser.metadata.MDSubprogram) LLVMSourceFunctionType(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourceFunctionType) LLVMSourceBasicType(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourceBasicType) LLVMLanguage(com.oracle.truffle.llvm.runtime.LLVMLanguage) Map(java.util.Map) MDSubroutine(com.oracle.truffle.llvm.parser.metadata.MDSubroutine) FunctionParameter(com.oracle.truffle.llvm.parser.model.functions.FunctionParameter) LLVMSourceStructLikeType(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourceStructLikeType) MDVoidNode(com.oracle.truffle.llvm.parser.metadata.MDVoidNode) MDString(com.oracle.truffle.llvm.parser.metadata.MDString) Flags(com.oracle.truffle.llvm.parser.metadata.Flags) MetadataVisitor(com.oracle.truffle.llvm.parser.metadata.MetadataVisitor) DataLayout(com.oracle.truffle.llvm.runtime.datalayout.DataLayout) MDEnumerator(com.oracle.truffle.llvm.parser.metadata.MDEnumerator) MDValue(com.oracle.truffle.llvm.parser.metadata.MDValue) LLVMSourceType(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourceType) LLVMSourceArrayLikeType(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourceArrayLikeType) LLVMSourceStaticMemberType(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourceStaticMemberType) MDBaseNode(com.oracle.truffle.llvm.parser.metadata.MDBaseNode) MDDerivedType(com.oracle.truffle.llvm.parser.metadata.MDDerivedType) SymbolImpl(com.oracle.truffle.llvm.parser.model.SymbolImpl) MDCompositeType(com.oracle.truffle.llvm.parser.metadata.MDCompositeType) MDType(com.oracle.truffle.llvm.parser.metadata.MDType) MDBasicType(com.oracle.truffle.llvm.parser.metadata.MDBasicType) LLVMSourceEnumLikeType(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourceEnumLikeType) List(java.util.List) MDSubrange(com.oracle.truffle.llvm.parser.metadata.MDSubrange) MetadataValueList(com.oracle.truffle.llvm.parser.metadata.MetadataValueList) LLVMSourceMemberType(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourceMemberType) LLVMSourceClassLikeType(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourceClassLikeType) MDLocalVariable(com.oracle.truffle.llvm.parser.metadata.MDLocalVariable) LLVMSourceLocation(com.oracle.truffle.llvm.runtime.debug.scope.LLVMSourceLocation) LLVMSourceInheritanceType(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourceInheritanceType) MDNode(com.oracle.truffle.llvm.parser.metadata.MDNode) LLVMSourceDecoratorType(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourceDecoratorType) MDGlobalVariableExpression(com.oracle.truffle.llvm.parser.metadata.MDGlobalVariableExpression) LLVMSourcePointerType(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourcePointerType) Function(java.util.function.Function) LLVMSourceDecoratorType(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourceDecoratorType) LLVMSourceInheritanceType(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourceInheritanceType) MDValue(com.oracle.truffle.llvm.parser.metadata.MDValue) LLVMSourceLocation(com.oracle.truffle.llvm.runtime.debug.scope.LLVMSourceLocation) LLVMSourcePointerType(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourcePointerType) MDString(com.oracle.truffle.llvm.parser.metadata.MDString) LLVMSourceStaticMemberType(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourceStaticMemberType) LLVMSourceType(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourceType) LLVMSourceMemberType(com.oracle.truffle.llvm.runtime.debug.type.LLVMSourceMemberType)

Aggregations

TruffleBoundary (com.oracle.truffle.api.CompilerDirectives.TruffleBoundary)1 Flags (com.oracle.truffle.llvm.parser.metadata.Flags)1 MDBaseNode (com.oracle.truffle.llvm.parser.metadata.MDBaseNode)1 MDBasicType (com.oracle.truffle.llvm.parser.metadata.MDBasicType)1 MDCompositeType (com.oracle.truffle.llvm.parser.metadata.MDCompositeType)1 MDDerivedType (com.oracle.truffle.llvm.parser.metadata.MDDerivedType)1 MDEnumerator (com.oracle.truffle.llvm.parser.metadata.MDEnumerator)1 MDGlobalVariable (com.oracle.truffle.llvm.parser.metadata.MDGlobalVariable)1 MDGlobalVariableExpression (com.oracle.truffle.llvm.parser.metadata.MDGlobalVariableExpression)1 MDLocalVariable (com.oracle.truffle.llvm.parser.metadata.MDLocalVariable)1 MDNode (com.oracle.truffle.llvm.parser.metadata.MDNode)1 MDString (com.oracle.truffle.llvm.parser.metadata.MDString)1 MDSubprogram (com.oracle.truffle.llvm.parser.metadata.MDSubprogram)1 MDSubrange (com.oracle.truffle.llvm.parser.metadata.MDSubrange)1 MDSubroutine (com.oracle.truffle.llvm.parser.metadata.MDSubroutine)1 MDType (com.oracle.truffle.llvm.parser.metadata.MDType)1 MDValue (com.oracle.truffle.llvm.parser.metadata.MDValue)1 MDVoidNode (com.oracle.truffle.llvm.parser.metadata.MDVoidNode)1 MetadataValueList (com.oracle.truffle.llvm.parser.metadata.MetadataValueList)1 MetadataVisitor (com.oracle.truffle.llvm.parser.metadata.MetadataVisitor)1