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

Example 1 with SingleNameReference

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

the class HandleSetter method createSetter.

static MethodDeclaration createSetter(TypeDeclaration parent, EclipseNode fieldNode, String name, boolean shouldReturnThis, int modifier, EclipseNode sourceNode, List<Annotation> onMethod, List<Annotation> onParam) {
    FieldDeclaration field = (FieldDeclaration) fieldNode.get();
    ASTNode source = sourceNode.get();
    int pS = source.sourceStart, pE = source.sourceEnd;
    long p = (long) pS << 32 | pE;
    MethodDeclaration method = new MethodDeclaration(parent.compilationResult);
    method.modifiers = modifier;
    if (shouldReturnThis) {
        method.returnType = cloneSelfType(fieldNode, source);
    }
    if (method.returnType == null) {
        method.returnType = TypeReference.baseTypeReference(TypeIds.T_void, 0);
        method.returnType.sourceStart = pS;
        method.returnType.sourceEnd = pE;
        shouldReturnThis = false;
    }
    Annotation[] deprecated = null;
    if (isFieldDeprecated(fieldNode)) {
        deprecated = new Annotation[] { generateDeprecatedAnnotation(source) };
    }
    method.annotations = copyAnnotations(source, onMethod.toArray(new Annotation[0]), deprecated);
    Argument param = new Argument(field.name, p, copyType(field.type, source), Modifier.FINAL);
    param.sourceStart = pS;
    param.sourceEnd = pE;
    method.arguments = new Argument[] { param };
    method.selector = name.toCharArray();
    method.binding = null;
    method.thrownExceptions = null;
    method.typeParameters = null;
    method.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG;
    Expression fieldRef = createFieldAccessor(fieldNode, FieldAccess.ALWAYS_FIELD, source);
    NameReference fieldNameRef = new SingleNameReference(field.name, p);
    Assignment assignment = new Assignment(fieldRef, fieldNameRef, (int) p);
    assignment.sourceStart = pS;
    assignment.sourceEnd = assignment.statementEnd = pE;
    method.bodyStart = method.declarationSourceStart = method.sourceStart = source.sourceStart;
    method.bodyEnd = method.declarationSourceEnd = method.sourceEnd = source.sourceEnd;
    Annotation[] nonNulls = findAnnotations(field, NON_NULL_PATTERN);
    Annotation[] nullables = findAnnotations(field, NULLABLE_PATTERN);
    List<Statement> statements = new ArrayList<Statement>(5);
    if (nonNulls.length == 0) {
        statements.add(assignment);
    } else {
        Statement nullCheck = generateNullCheck(field, sourceNode);
        if (nullCheck != null)
            statements.add(nullCheck);
        statements.add(assignment);
    }
    if (shouldReturnThis) {
        ThisReference thisRef = new ThisReference(pS, pE);
        ReturnStatement returnThis = new ReturnStatement(thisRef, pS, pE);
        statements.add(returnThis);
    }
    method.statements = statements.toArray(new Statement[0]);
    param.annotations = copyAnnotations(source, nonNulls, nullables, onParam.toArray(new Annotation[0]));
    method.traverse(new SetGeneratedByVisitor(source), parent.scope);
    return method;
}

Example 2 with SingleNameReference

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

the class HandleSneakyThrows method buildTryCatchBlock.

public Statement buildTryCatchBlock(Statement[] contents, DeclaredException exception, ASTNode source, AbstractMethodDeclaration method) {
    int methodStart = method.bodyStart;
    int methodEnd = method.bodyEnd;
    long methodPosEnd = ((long) methodEnd) << 32 | (methodEnd & 0xFFFFFFFFL);
    TryStatement tryStatement = new TryStatement();
    setGeneratedBy(tryStatement, source);
    tryStatement.tryBlock = new Block(0);
    // Positions for in-method generated nodes are special
    tryStatement.tryBlock.sourceStart = methodStart;
    tryStatement.tryBlock.sourceEnd = methodEnd;
    setGeneratedBy(tryStatement.tryBlock, source);
    tryStatement.tryBlock.statements = contents;
    TypeReference typeReference;
    if (exception.exceptionName.indexOf('.') == -1) {
        typeReference = new SingleTypeReference(exception.exceptionName.toCharArray(), methodPosEnd);
        typeReference.statementEnd = methodEnd;
    } else {
        String[] x = exception.exceptionName.split("\\.");
        char[][] elems = new char[x.length][];
        long[] poss = new long[x.length];
        Arrays.fill(poss, methodPosEnd);
        for (int i = 0; i < x.length; i++) {
            elems[i] = x[i].trim().toCharArray();
        }
        typeReference = new QualifiedTypeReference(elems, poss);
    }
    setGeneratedBy(typeReference, source);
    Argument catchArg = new Argument("$ex".toCharArray(), methodPosEnd, typeReference, Modifier.FINAL);
    setGeneratedBy(catchArg, source);
    catchArg.declarationSourceEnd = catchArg.declarationEnd = catchArg.sourceEnd = methodEnd;
    catchArg.declarationSourceStart = catchArg.modifiersSourceStart = catchArg.sourceStart = methodEnd;
    tryStatement.catchArguments = new Argument[] { catchArg };
    MessageSend sneakyThrowStatement = new MessageSend();
    setGeneratedBy(sneakyThrowStatement, source);
    sneakyThrowStatement.receiver = new QualifiedNameReference(new char[][] { "lombok".toCharArray(), "Lombok".toCharArray() }, new long[2], methodEnd, methodEnd);
    setGeneratedBy(sneakyThrowStatement.receiver, source);
    sneakyThrowStatement.receiver.statementEnd = methodEnd;
    sneakyThrowStatement.selector = "sneakyThrow".toCharArray();
    SingleNameReference exRef = new SingleNameReference("$ex".toCharArray(), methodPosEnd);
    setGeneratedBy(exRef, source);
    exRef.statementEnd = methodEnd;
    sneakyThrowStatement.arguments = new Expression[] { exRef };
    // This is the magic fix for rendering issues
    // In org.eclipse.jdt.core.dom.ASTConverter#convert(org.eclipse.jdt.internal.compiler.ast.MessageSend)
    // a new SimpleName is created and the setSourceRange should receive -1, 0. That's why we provide -2L :-)
    sneakyThrowStatement.nameSourcePosition = -2L;
    sneakyThrowStatement.sourceStart = methodEnd;
    sneakyThrowStatement.sourceEnd = sneakyThrowStatement.statementEnd = methodEnd;
    Statement rethrowStatement = new ThrowStatement(sneakyThrowStatement, methodEnd, methodEnd);
    setGeneratedBy(rethrowStatement, source);
    Block block = new Block(0);
    block.sourceStart = methodEnd;
    block.sourceEnd = methodEnd;
    setGeneratedBy(block, source);
    block.statements = new Statement[] { rethrowStatement };
    tryStatement.catchBlocks = new Block[] { block };
    // Positions for in-method generated nodes are special
    tryStatement.sourceStart = method.bodyStart;
    tryStatement.sourceEnd = method.bodyEnd;
    return tryStatement;
}

Example 3 with SingleNameReference

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

the class HandleToString method generateQualifiedNameRef.

public static NameReference generateQualifiedNameRef(ASTNode source, char[]... varNames) {
    int pS = source.sourceStart, pE = source.sourceEnd;
    long p = (long) pS << 32 | pE;
    NameReference ref;
    if (varNames.length > 1)
        ref = new QualifiedNameReference(varNames, new long[varNames.length], pS, pE);
    else
        ref = new SingleNameReference(varNames[0], p);
    setGeneratedBy(ref, source);
    return ref;
}

Example 4 with SingleNameReference

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

the class EclipseJavaUtilSingularizer method createJavaUtilSimpleCreationAndFillStatements.

protected List<Statement> createJavaUtilSimpleCreationAndFillStatements(SingularData data, EclipseNode builderType, boolean mapMode, boolean defineVar, boolean addInitialCapacityArg, boolean nullGuard, String targetType) {
    char[] varName = mapMode ? (new String(data.getPluralName()) + "$key").toCharArray() : data.getPluralName();
    Statement createStat;
    {
        // pluralName = new java.util.TargetType(initialCap);
        Expression[] constructorArgs = null;
        if (addInitialCapacityArg) {
            // this.varName.size() < MAX_POWER_OF_2 ? 1 + this.varName.size() + (this.varName.size() - 3) / 3 : Integer.MAX_VALUE;
            // lessThanCutOff = this.varName.size() < MAX_POWER_OF_2
            Expression lessThanCutoff = new BinaryExpression(getSize(builderType, varName, nullGuard), makeIntLiteral("0x40000000".toCharArray(), null), OperatorIds.LESS);
            FieldReference integerMaxValue = new FieldReference("MAX_VALUE".toCharArray(), 0L);
            integerMaxValue.receiver = new QualifiedNameReference(TypeConstants.JAVA_LANG_INTEGER, NULL_POSS, 0, 0);
            Expression sizeFormulaLeft = new BinaryExpression(makeIntLiteral(new char[] { '1' }, null), getSize(builderType, varName, nullGuard), OperatorIds.PLUS);
            Expression sizeFormulaRightLeft = new BinaryExpression(getSize(builderType, varName, nullGuard), makeIntLiteral(new char[] { '3' }, null), OperatorIds.MINUS);
            Expression sizeFormulaRight = new BinaryExpression(sizeFormulaRightLeft, makeIntLiteral(new char[] { '3' }, null), OperatorIds.DIVIDE);
            Expression sizeFormula = new BinaryExpression(sizeFormulaLeft, sizeFormulaRight, OperatorIds.PLUS);
            Expression cond = new ConditionalExpression(lessThanCutoff, sizeFormula, integerMaxValue);
            constructorArgs = new Expression[] { cond };
        }
        TypeReference targetTypeRef = new QualifiedTypeReference(new char[][] { TypeConstants.JAVA, TypeConstants.UTIL, targetType.toCharArray() }, NULL_POSS);
        targetTypeRef = addTypeArgs(mapMode ? 2 : 1, false, builderType, targetTypeRef, data.getTypeArgs());
        AllocationExpression constructorCall = new AllocationExpression();
        constructorCall.type = targetTypeRef;
        constructorCall.arguments = constructorArgs;
        if (defineVar) {
            TypeReference localShadowerType = new QualifiedTypeReference(fromQualifiedName(data.getTargetFqn()), NULL_POSS);
            localShadowerType = addTypeArgs(mapMode ? 2 : 1, false, builderType, localShadowerType, data.getTypeArgs());
            LocalDeclaration localShadowerDecl = new LocalDeclaration(data.getPluralName(), 0, 0);
            localShadowerDecl.type = localShadowerType;
            localShadowerDecl.initialization = constructorCall;
            createStat = localShadowerDecl;
        } else {
            createStat = new Assignment(new SingleNameReference(data.getPluralName(), 0L), constructorCall, 0);
        }
    }
    Statement fillStat;
    {
        if (mapMode) {
            // for (int $i = 0; $i < this.pluralname$key.size(); i++) pluralname.put(this.pluralname$key.get($i), this.pluralname$value.get($i));
            char[] iVar = new char[] { '$', 'i' };
            MessageSend pluralnameDotPut = new MessageSend();
            pluralnameDotPut.selector = new char[] { 'p', 'u', 't' };
            pluralnameDotPut.receiver = new SingleNameReference(data.getPluralName(), 0L);
            FieldReference thisDotKey = new FieldReference(varName, 0L);
            thisDotKey.receiver = new ThisReference(0, 0);
            FieldReference thisDotValue = new FieldReference((new String(data.getPluralName()) + "$value").toCharArray(), 0L);
            thisDotValue.receiver = new ThisReference(0, 0);
            MessageSend keyArg = new MessageSend();
            keyArg.receiver = thisDotKey;
            keyArg.arguments = new Expression[] { new SingleNameReference(iVar, 0L) };
            keyArg.selector = new char[] { 'g', 'e', 't' };
            MessageSend valueArg = new MessageSend();
            valueArg.receiver = thisDotValue;
            valueArg.arguments = new Expression[] { new SingleNameReference(iVar, 0L) };
            valueArg.selector = new char[] { 'g', 'e', 't' };
            pluralnameDotPut.arguments = new Expression[] { keyArg, valueArg };
            LocalDeclaration forInit = new LocalDeclaration(iVar, 0, 0);
            forInit.type = TypeReference.baseTypeReference(TypeIds.T_int, 0);
            forInit.initialization = makeIntLiteral(new char[] { '0' }, null);
            Expression checkExpr = new BinaryExpression(new SingleNameReference(iVar, 0L), getSize(builderType, varName, nullGuard), OperatorIds.LESS);
            Expression incrementExpr = new PostfixExpression(new SingleNameReference(iVar, 0L), IntLiteral.One, OperatorIds.PLUS, 0);
            fillStat = new ForStatement(new Statement[] { forInit }, checkExpr, new Statement[] { incrementExpr }, pluralnameDotPut, true, 0, 0);
        } else {
            // pluralname.addAll(this.pluralname);
            MessageSend pluralnameDotAddAll = new MessageSend();
            pluralnameDotAddAll.selector = new char[] { 'a', 'd', 'd', 'A', 'l', 'l' };
            pluralnameDotAddAll.receiver = new SingleNameReference(data.getPluralName(), 0L);
            FieldReference thisDotPluralname = new FieldReference(varName, 0L);
            thisDotPluralname.receiver = new ThisReference(0, 0);
            pluralnameDotAddAll.arguments = new Expression[] { thisDotPluralname };
            fillStat = pluralnameDotAddAll;
        }
        if (nullGuard) {
            FieldReference thisDotField = new FieldReference(varName, 0L);
            thisDotField.receiver = new ThisReference(0, 0);
            Expression cond = new EqualExpression(thisDotField, new NullLiteral(0, 0), OperatorIds.NOT_EQUAL);
            fillStat = new IfStatement(cond, fillStat, 0, 0);
        }
    }
    Statement unmodifiableStat;
    {
        // pluralname = Collections.unmodifiableInterfaceType(pluralname);
        Expression arg = new SingleNameReference(data.getPluralName(), 0L);
        MessageSend invoke = new MessageSend();
        invoke.arguments = new Expression[] { arg };
        invoke.selector = ("unmodifiable" + data.getTargetSimpleType()).toCharArray();
        invoke.receiver = new QualifiedNameReference(JAVA_UTIL_COLLECTIONS, NULL_POSS, 0, 0);
        unmodifiableStat = new Assignment(new SingleNameReference(data.getPluralName(), 0L), invoke, 0);
    }
    return Arrays.asList(createStat, fillStat, unmodifiableStat);
}

Example 5 with SingleNameReference

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

the class EclipseJavaUtilSingularizer method createJavaUtilSetMapInitialCapacitySwitchStatements.

protected List<Statement> createJavaUtilSetMapInitialCapacitySwitchStatements(SingularData data, EclipseNode builderType, boolean mapMode, String emptyCollectionMethod, String singletonCollectionMethod, String targetType) {
    List<Statement> switchContents = new ArrayList<Statement>();
    char[] keyName = mapMode ? (new String(data.getPluralName()) + "$key").toCharArray() : data.getPluralName();
    if (emptyCollectionMethod != null) {
        // case 0: (empty); break;
        switchContents.add(new CaseStatement(makeIntLiteral(new char[] { '0' }, null), 0, 0));
        /* pluralName = java.util.Collections.emptyCollectionMethod(); */
        {
            MessageSend invoke = new MessageSend();
            invoke.receiver = new QualifiedNameReference(JAVA_UTIL_COLLECTIONS, NULL_POSS, 0, 0);
            invoke.selector = emptyCollectionMethod.toCharArray();
            switchContents.add(new Assignment(new SingleNameReference(data.getPluralName(), 0), invoke, 0));
        }
        switchContents.add(new BreakStatement(null, 0, 0));
    }
    if (singletonCollectionMethod != null) {
        // case 1: (singleton); break;
        switchContents.add(new CaseStatement(makeIntLiteral(new char[] { '1' }, null), 0, 0));
        /* !mapMode: pluralName = java.util.Collections.singletonCollectionMethod(this.pluralName.get(0));
			   mapMode: pluralName = java.util.Collections.singletonCollectionMethod(this.pluralName$key.get(0), this.pluralName$value.get(0)); */
        {
            FieldReference thisDotKey = new FieldReference(keyName, 0L);
            thisDotKey.receiver = new ThisReference(0, 0);
            MessageSend thisDotKeyGet0 = new MessageSend();
            thisDotKeyGet0.receiver = thisDotKey;
            thisDotKeyGet0.selector = new char[] { 'g', 'e', 't' };
            thisDotKeyGet0.arguments = new Expression[] { makeIntLiteral(new char[] { '0' }, null) };
            Expression[] args;
            if (mapMode) {
                char[] valueName = (new String(data.getPluralName()) + "$value").toCharArray();
                FieldReference thisDotValue = new FieldReference(valueName, 0L);
                thisDotValue.receiver = new ThisReference(0, 0);
                MessageSend thisDotValueGet0 = new MessageSend();
                thisDotValueGet0.receiver = thisDotValue;
                thisDotValueGet0.selector = new char[] { 'g', 'e', 't' };
                thisDotValueGet0.arguments = new Expression[] { makeIntLiteral(new char[] { '0' }, null) };
                args = new Expression[] { thisDotKeyGet0, thisDotValueGet0 };
            } else {
                args = new Expression[] { thisDotKeyGet0 };
            }
            MessageSend invoke = new MessageSend();
            invoke.receiver = new QualifiedNameReference(JAVA_UTIL_COLLECTIONS, NULL_POSS, 0, 0);
            invoke.selector = singletonCollectionMethod.toCharArray();
            invoke.arguments = args;
            switchContents.add(new Assignment(new SingleNameReference(data.getPluralName(), 0), invoke, 0));
        }
        switchContents.add(new BreakStatement(null, 0, 0));
    }
    {
        // default:
        switchContents.add(new CaseStatement(null, 0, 0));
        switchContents.addAll(createJavaUtilSimpleCreationAndFillStatements(data, builderType, mapMode, false, true, emptyCollectionMethod == null, targetType));
    }
    SwitchStatement switchStat = new SwitchStatement();
    switchStat.statements = switchContents.toArray(new Statement[switchContents.size()]);
    switchStat.expression = getSize(builderType, keyName, true);
    TypeReference localShadowerType = new QualifiedTypeReference(fromQualifiedName(data.getTargetFqn()), NULL_POSS);
    localShadowerType = addTypeArgs(mapMode ? 2 : 1, false, builderType, localShadowerType, data.getTypeArgs());
    LocalDeclaration varDefStat = new LocalDeclaration(data.getPluralName(), 0, 0);
    varDefStat.type = localShadowerType;
    return Arrays.asList(varDefStat, switchStat);
}