Examples with SingleTypeReference org.eclipse.jdt.internal.compiler.ast.SingleTypeReference used on opensource projects

Example 11 with SingleTypeReference

use of org.eclipse.jdt.internal.compiler.ast.SingleTypeReference in project lombok by rzwitserloot.

the class EclipseHandlerUtil method makeType.

public static TypeReference makeType(TypeBinding binding, ASTNode pos, boolean allowCompound) {
    int dims = binding.dimensions();
    binding = binding.leafComponentType();
    // Primitives
    char[] base = null;
    switch(binding.id) {
        case TypeIds.T_int:
            base = TypeConstants.INT;
            break;
        case TypeIds.T_long:
            base = TypeConstants.LONG;
            break;
        case TypeIds.T_short:
            base = TypeConstants.SHORT;
            break;
        case TypeIds.T_byte:
            base = TypeConstants.BYTE;
            break;
        case TypeIds.T_double:
            base = TypeConstants.DOUBLE;
            break;
        case TypeIds.T_float:
            base = TypeConstants.FLOAT;
            break;
        case TypeIds.T_boolean:
            base = TypeConstants.BOOLEAN;
            break;
        case TypeIds.T_char:
            base = TypeConstants.CHAR;
            break;
        case TypeIds.T_void:
            base = TypeConstants.VOID;
            break;
        case TypeIds.T_null:
            return null;
    }
    if (base != null) {
        if (dims > 0) {
            TypeReference result = new ArrayTypeReference(base, dims, pos(pos));
            setGeneratedBy(result, pos);
            return result;
        }
        TypeReference result = new SingleTypeReference(base, pos(pos));
        setGeneratedBy(result, pos);
        return result;
    }
    if (binding.isAnonymousType()) {
        ReferenceBinding ref = (ReferenceBinding) binding;
        ReferenceBinding[] supers = ref.superInterfaces();
        if (supers == null || supers.length == 0)
            supers = new ReferenceBinding[] { ref.superclass() };
        if (supers[0] == null) {
            TypeReference result = new QualifiedTypeReference(TypeConstants.JAVA_LANG_OBJECT, poss(pos, 3));
            setGeneratedBy(result, pos);
            return result;
        }
        return makeType(supers[0], pos, false);
    }
    if (binding instanceof CaptureBinding) {
        return makeType(((CaptureBinding) binding).wildcard, pos, allowCompound);
    }
    if (binding.isUnboundWildcard()) {
        if (!allowCompound) {
            TypeReference result = new QualifiedTypeReference(TypeConstants.JAVA_LANG_OBJECT, poss(pos, 3));
            setGeneratedBy(result, pos);
            return result;
        } else {
            Wildcard out = new Wildcard(Wildcard.UNBOUND);
            setGeneratedBy(out, pos);
            out.sourceStart = pos.sourceStart;
            out.sourceEnd = pos.sourceEnd;
            return out;
        }
    }
    if (binding.isWildcard()) {
        WildcardBinding wildcard = (WildcardBinding) binding;
        if (wildcard.boundKind == Wildcard.EXTENDS) {
            if (!allowCompound) {
                return makeType(wildcard.bound, pos, false);
            } else {
                Wildcard out = new Wildcard(Wildcard.EXTENDS);
                setGeneratedBy(out, pos);
                out.bound = makeType(wildcard.bound, pos, false);
                out.sourceStart = pos.sourceStart;
                out.sourceEnd = pos.sourceEnd;
                return out;
            }
        } else if (allowCompound && wildcard.boundKind == Wildcard.SUPER) {
            Wildcard out = new Wildcard(Wildcard.SUPER);
            setGeneratedBy(out, pos);
            out.bound = makeType(wildcard.bound, pos, false);
            out.sourceStart = pos.sourceStart;
            out.sourceEnd = pos.sourceEnd;
            return out;
        } else {
            TypeReference result = new QualifiedTypeReference(TypeConstants.JAVA_LANG_OBJECT, poss(pos, 3));
            setGeneratedBy(result, pos);
            return result;
        }
    }
    // Keep moving up via 'binding.enclosingType()' and gather generics from each binding. We stop after a local type, or a static type, or a top-level type.
    // Finally, add however many nullTypeArgument[] arrays as that are missing, inverse the list, toArray it, and use that as PTR's typeArgument argument.
    List<TypeReference[]> params = new ArrayList<TypeReference[]>();
    /* Calculate generics */
    {
        TypeBinding b = binding;
        while (true) {
            boolean isFinalStop = b.isLocalType() || !b.isMemberType() || b.enclosingType() == null;
            TypeReference[] tyParams = null;
            if (b instanceof ParameterizedTypeBinding) {
                ParameterizedTypeBinding paramized = (ParameterizedTypeBinding) b;
                if (paramized.arguments != null) {
                    tyParams = new TypeReference[paramized.arguments.length];
                    for (int i = 0; i < tyParams.length; i++) {
                        tyParams[i] = makeType(paramized.arguments[i], pos, true);
                    }
                }
            }
            params.add(tyParams);
            if (isFinalStop)
                break;
            b = b.enclosingType();
        }
    }
    char[][] parts;
    if (binding.isTypeVariable()) {
        parts = new char[][] { binding.shortReadableName() };
    } else if (binding.isLocalType()) {
        parts = new char[][] { binding.sourceName() };
    } else {
        String[] pkg = new String(binding.qualifiedPackageName()).split("\\.");
        String[] name = new String(binding.qualifiedSourceName()).split("\\.");
        if (pkg.length == 1 && pkg[0].isEmpty())
            pkg = new String[0];
        parts = new char[pkg.length + name.length][];
        int ptr;
        for (ptr = 0; ptr < pkg.length; ptr++) parts[ptr] = pkg[ptr].toCharArray();
        for (; ptr < pkg.length + name.length; ptr++) parts[ptr] = name[ptr - pkg.length].toCharArray();
    }
    while (params.size() < parts.length) params.add(null);
    Collections.reverse(params);
    boolean isParamized = false;
    for (TypeReference[] tyParams : params) {
        if (tyParams != null) {
            isParamized = true;
            break;
        }
    }
    if (isParamized) {
        if (parts.length > 1) {
            TypeReference[][] typeArguments = params.toArray(new TypeReference[0][]);
            TypeReference result = new ParameterizedQualifiedTypeReference(parts, typeArguments, dims, poss(pos, parts.length));
            setGeneratedBy(result, pos);
            return result;
        }
        TypeReference result = new ParameterizedSingleTypeReference(parts[0], params.get(0), dims, pos(pos));
        setGeneratedBy(result, pos);
        return result;
    }
    if (dims > 0) {
        if (parts.length > 1) {
            TypeReference result = new ArrayQualifiedTypeReference(parts, dims, poss(pos, parts.length));
            setGeneratedBy(result, pos);
            return result;
        }
        TypeReference result = new ArrayTypeReference(parts[0], dims, pos(pos));
        setGeneratedBy(result, pos);
        return result;
    }
    if (parts.length > 1) {
        TypeReference result = new QualifiedTypeReference(parts, poss(pos, parts.length));
        setGeneratedBy(result, pos);
        return result;
    }
    TypeReference result = new SingleTypeReference(parts[0], pos(pos));
    setGeneratedBy(result, pos);
    return result;
}

Example 12 with SingleTypeReference

use of org.eclipse.jdt.internal.compiler.ast.SingleTypeReference in project lombok by rzwitserloot.

the class EclipseHandlerUtil method cloneSelfType.

public static TypeReference cloneSelfType(EclipseNode context, ASTNode source) {
    int pS = source == null ? 0 : source.sourceStart, pE = source == null ? 0 : source.sourceEnd;
    long p = (long) pS << 32 | pE;
    EclipseNode type = context;
    TypeReference result = null;
    while (type != null && type.getKind() != Kind.TYPE) type = type.up();
    if (type != null && type.get() instanceof TypeDeclaration) {
        TypeDeclaration typeDecl = (TypeDeclaration) type.get();
        if (typeDecl.typeParameters != null && typeDecl.typeParameters.length > 0) {
            TypeReference[] refs = new TypeReference[typeDecl.typeParameters.length];
            int idx = 0;
            for (TypeParameter param : typeDecl.typeParameters) {
                TypeReference typeRef = new SingleTypeReference(param.name, (long) param.sourceStart << 32 | param.sourceEnd);
                if (source != null)
                    setGeneratedBy(typeRef, source);
                refs[idx++] = typeRef;
            }
            result = new ParameterizedSingleTypeReference(typeDecl.name, refs, 0, p);
        } else {
            result = new SingleTypeReference(((TypeDeclaration) type.get()).name, p);
        }
    }
    if (result != null && source != null)
        setGeneratedBy(result, source);
    return result;
}

Example 13 with SingleTypeReference

use of org.eclipse.jdt.internal.compiler.ast.SingleTypeReference in project lombok by rzwitserloot.

the class EclipseHandlerUtil method namePlusTypeParamsToTypeReference.

public static TypeReference namePlusTypeParamsToTypeReference(char[] typeName, TypeParameter[] params, long p) {
    if (params != null && params.length > 0) {
        TypeReference[] refs = new TypeReference[params.length];
        int idx = 0;
        for (TypeParameter param : params) {
            TypeReference typeRef = new SingleTypeReference(param.name, p);
            refs[idx++] = typeRef;
        }
        return new ParameterizedSingleTypeReference(typeName, refs, 0, p);
    }
    return new SingleTypeReference(typeName, p);
}

Example 14 with SingleTypeReference

use of org.eclipse.jdt.internal.compiler.ast.SingleTypeReference in project lombok by rzwitserloot.

the class PatchValEclipse method createValAnnotation.

public static MarkerAnnotation createValAnnotation(AST ast, Annotation original, int start, int end) {
    MarkerAnnotation out = null;
    try {
        out = Reflection.markerAnnotationConstructor.newInstance(ast);
    } catch (InstantiationException e) {
        throw Lombok.sneakyThrow(e);
    } catch (IllegalAccessException e) {
        throw Lombok.sneakyThrow(e);
    } catch (InvocationTargetException e) {
        throw Lombok.sneakyThrow(e);
    }
    if (out != null) {
        SimpleName valName = ast.newSimpleName("val");
        valName.setSourceRange(start, end - start + 1);
        if (original.type instanceof SingleTypeReference) {
            out.setTypeName(valName);
            setIndex(valName, 1);
        } else {
            SimpleName lombokName = ast.newSimpleName("lombok");
            lombokName.setSourceRange(start, end - start + 1);
            setIndex(lombokName, 1);
            setIndex(valName, 2);
            QualifiedName fullName = ast.newQualifiedName(lombokName, valName);
            setIndex(fullName, 1);
            fullName.setSourceRange(start, end - start + 1);
            out.setTypeName(fullName);
        }
        out.setSourceRange(start, end - start + 1);
    }
    return out;
}

Example 15 with SingleTypeReference

use of org.eclipse.jdt.internal.compiler.ast.SingleTypeReference in project lombok by rzwitserloot.

the class PatchDelegate method createDelegateMethod.

private static MethodDeclaration createDelegateMethod(char[] name, EclipseNode typeNode, BindingTuple pair, CompilationResult compilationResult, EclipseNode annNode, DelegateReceiver delegateReceiver) {
    /* public <T, U, ...> ReturnType methodName(ParamType1 name1, ParamType2 name2, ...) throws T1, T2, ... {
		 *      (return) delegate.<T, U>methodName(name1, name2);
		 *  }
		 */
    boolean isVarargs = (pair.base.modifiers & ClassFileConstants.AccVarargs) != 0;
    try {
        checkConflictOfTypeVarNames(pair, typeNode);
    } catch (CantMakeDelegates e) {
        annNode.addError("There's a conflict in the names of type parameters. Fix it by renaming the following type parameters of your class: " + e.conflicted);
        return null;
    }
    ASTNode source = annNode.get();
    int pS = source.sourceStart, pE = source.sourceEnd;
    MethodBinding binding = pair.parameterized;
    MethodDeclaration method = new MethodDeclaration(compilationResult);
    setGeneratedBy(method, source);
    method.sourceStart = pS;
    method.sourceEnd = pE;
    method.modifiers = ClassFileConstants.AccPublic;
    method.returnType = makeType(binding.returnType, source, false);
    boolean isDeprecated = binding.isDeprecated();
    method.selector = binding.selector;
    if (binding.thrownExceptions != null && binding.thrownExceptions.length > 0) {
        method.thrownExceptions = new TypeReference[binding.thrownExceptions.length];
        for (int i = 0; i < method.thrownExceptions.length; i++) {
            method.thrownExceptions[i] = makeType(binding.thrownExceptions[i], source, false);
        }
    }
    MessageSend call = new MessageSend();
    call.sourceStart = pS;
    call.sourceEnd = pE;
    call.nameSourcePosition = pos(source);
    setGeneratedBy(call, source);
    call.receiver = delegateReceiver.get(source, name);
    call.selector = binding.selector;
    if (binding.typeVariables != null && binding.typeVariables.length > 0) {
        method.typeParameters = new TypeParameter[binding.typeVariables.length];
        call.typeArguments = new TypeReference[binding.typeVariables.length];
        for (int i = 0; i < method.typeParameters.length; i++) {
            method.typeParameters[i] = new TypeParameter();
            method.typeParameters[i].sourceStart = pS;
            method.typeParameters[i].sourceEnd = pE;
            setGeneratedBy(method.typeParameters[i], source);
            method.typeParameters[i].name = binding.typeVariables[i].sourceName;
            call.typeArguments[i] = new SingleTypeReference(binding.typeVariables[i].sourceName, pos(source));
            setGeneratedBy(call.typeArguments[i], source);
            ReferenceBinding super1 = binding.typeVariables[i].superclass;
            ReferenceBinding[] super2 = binding.typeVariables[i].superInterfaces;
            if (super2 == null)
                super2 = new ReferenceBinding[0];
            if (super1 != null || super2.length > 0) {
                int offset = super1 == null ? 0 : 1;
                method.typeParameters[i].bounds = new TypeReference[super2.length + offset - 1];
                if (super1 != null)
                    method.typeParameters[i].type = makeType(super1, source, false);
                else
                    method.typeParameters[i].type = makeType(super2[0], source, false);
                int ctr = 0;
                for (int j = (super1 == null) ? 1 : 0; j < super2.length; j++) {
                    method.typeParameters[i].bounds[ctr] = makeType(super2[j], source, false);
                    method.typeParameters[i].bounds[ctr++].bits |= ASTNode.IsSuperType;
                }
            }
        }
    }
    if (isDeprecated) {
        method.annotations = new Annotation[] { generateDeprecatedAnnotation(source) };
    }
    method.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG;
    if (binding.parameters != null && binding.parameters.length > 0) {
        method.arguments = new Argument[binding.parameters.length];
        call.arguments = new Expression[method.arguments.length];
        for (int i = 0; i < method.arguments.length; i++) {
            AbstractMethodDeclaration sourceElem;
            try {
                sourceElem = pair.base.sourceMethod();
            } catch (Exception e) {
                sourceElem = null;
            }
            char[] argName;
            if (sourceElem == null)
                argName = ("arg" + i).toCharArray();
            else {
                argName = sourceElem.arguments[i].name;
            }
            method.arguments[i] = new Argument(argName, pos(source), makeType(binding.parameters[i], source, false), ClassFileConstants.AccFinal);
            setGeneratedBy(method.arguments[i], source);
            call.arguments[i] = new SingleNameReference(argName, pos(source));
            setGeneratedBy(call.arguments[i], source);
        }
        if (isVarargs) {
            method.arguments[method.arguments.length - 1].type.bits |= ASTNode.IsVarArgs;
        }
    }
    Statement body;
    if (method.returnType instanceof SingleTypeReference && ((SingleTypeReference) method.returnType).token == TypeConstants.VOID) {
        body = call;
    } else {
        body = new ReturnStatement(call, source.sourceStart, source.sourceEnd);
        setGeneratedBy(body, source);
    }
    method.statements = new Statement[] { body };
    return method;
}