Example usage for org.eclipse.jdt.core.dom PrefixExpression PrefixExpression

Introduction

In this page you can find the example usage for org.eclipse.jdt.core.dom PrefixExpression PrefixExpression.

Prototype

PrefixExpression(AST ast) 

Source Link

Document

Creates a new AST node for an prefix expression owned by the given AST.

Usage

From source file:org.eclipse.jdt.core.dom.ASTConverter.java

License:Open Source License

public PrefixExpression convert(org.eclipse.jdt.internal.compiler.ast.PrefixExpression expression) {
    final PrefixExpression prefixExpression = new PrefixExpression(this.ast);
    if (this.resolveBindings) {
        recordNodes(prefixExpression, expression);
    }/*ww  w .  j av  a 2 s  . c om*/
    prefixExpression.setSourceRange(expression.sourceStart, expression.sourceEnd - expression.sourceStart + 1);
    prefixExpression.setOperand(convert(expression.lhs));
    switch (expression.operator) {
    case org.eclipse.jdt.internal.compiler.ast.OperatorIds.PLUS:
        prefixExpression.setOperator(PrefixExpression.Operator.INCREMENT);
        break;
    case org.eclipse.jdt.internal.compiler.ast.OperatorIds.MINUS:
        prefixExpression.setOperator(PrefixExpression.Operator.DECREMENT);
        break;
    }
    return prefixExpression;
}

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From source file:org.eclipse.jdt.core.dom.ASTConverter.java

License:Open Source License

public PrefixExpression convert(org.eclipse.jdt.internal.compiler.ast.UnaryExpression expression) {
    final PrefixExpression prefixExpression = new PrefixExpression(this.ast);
    if (this.resolveBindings) {
        this.recordNodes(prefixExpression, expression);
    }//from  ww  w .j  a  v  a 2s .c  o  m
    prefixExpression.setSourceRange(expression.sourceStart, expression.sourceEnd - expression.sourceStart + 1);
    prefixExpression.setOperand(convert(expression.expression));
    switch ((expression.bits
            & org.eclipse.jdt.internal.compiler.ast.ASTNode.OperatorMASK) >> org.eclipse.jdt.internal.compiler.ast.ASTNode.OperatorSHIFT) {
    case org.eclipse.jdt.internal.compiler.ast.OperatorIds.PLUS:
        prefixExpression.setOperator(PrefixExpression.Operator.PLUS);
        break;
    case org.eclipse.jdt.internal.compiler.ast.OperatorIds.MINUS:
        prefixExpression.setOperator(PrefixExpression.Operator.MINUS);
        break;
    case org.eclipse.jdt.internal.compiler.ast.OperatorIds.NOT:
        prefixExpression.setOperator(PrefixExpression.Operator.NOT);
        break;
    case org.eclipse.jdt.internal.compiler.ast.OperatorIds.TWIDDLE:
        prefixExpression.setOperator(PrefixExpression.Operator.COMPLEMENT);
    }
    return prefixExpression;
}

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