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

Introduction

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

Prototype

SingleVariableDeclaration(AST ast) 

Source Link

Document

Creates a new AST node for a variable declaration owned by the given AST.

Usage

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

License:Open Source License

public SingleVariableDeclaration convert(org.eclipse.jdt.internal.compiler.ast.Argument argument) {
    SingleVariableDeclaration variableDecl = new SingleVariableDeclaration(this.ast);
    setModifiers(variableDecl, argument);
    final SimpleName name = new SimpleName(this.ast);
    name.internalSetIdentifier(new String(argument.name));
    int start = argument.sourceStart;
    int nameEnd = argument.sourceEnd;
    name.setSourceRange(start, nameEnd - start + 1);
    variableDecl.setName(name);//from   w  w  w  . j  a va2 s .c  o  m
    final int typeSourceEnd = argument.type.sourceEnd;
    final int extraDimensions = retrieveExtraDimension(nameEnd + 1, typeSourceEnd);
    variableDecl.setExtraDimensions(extraDimensions);
    final boolean isVarArgs = argument.isVarArgs();
    // GROOVY start
    // Do not try to change source ends for var args.  Groovy assumes that
    // all methods that have an array as the last param are varargs
    /* old {
    if (isVarArgs && extraDimensions == 0) {
    } new */
    if (argument.binding != null && scannerAvailable(argument.binding.declaringScope) && isVarArgs
            && extraDimensions == 0) {
        // GROOVY end
        // remove the ellipsis from the type source end
        argument.type.sourceEnd = retrieveEllipsisStartPosition(argument.type.sourceStart, typeSourceEnd);
    }
    Type type = convertType(argument.type);
    int typeEnd = type.getStartPosition() + type.getLength() - 1;
    int rightEnd = Math.max(typeEnd, argument.declarationSourceEnd);
    /*
     * There is extra work to do to set the proper type positions
     * See PR http://bugs.eclipse.org/bugs/show_bug.cgi?id=23284
     */
    if (isVarArgs) {
        setTypeForSingleVariableDeclaration(variableDecl, type, extraDimensions + 1);
        if (extraDimensions != 0) {
            variableDecl.setFlags(variableDecl.getFlags() | ASTNode.MALFORMED);
        }
    } else {
        setTypeForSingleVariableDeclaration(variableDecl, type, extraDimensions);
    }
    variableDecl.setSourceRange(argument.declarationSourceStart,
            rightEnd - argument.declarationSourceStart + 1);

    if (isVarArgs) {
        switch (this.ast.apiLevel) {
        case AST.JLS2_INTERNAL:
            variableDecl.setFlags(variableDecl.getFlags() | ASTNode.MALFORMED);
            break;
        default:
            variableDecl.setVarargs(true);
        }
    }
    if (this.resolveBindings) {
        recordNodes(name, argument);
        recordNodes(variableDecl, argument);
        variableDecl.resolveBinding();
    }
    return variableDecl;
}

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

License:Open Source License

protected SingleVariableDeclaration convertToSingleVariableDeclaration(LocalDeclaration localDeclaration) {
    final SingleVariableDeclaration variableDecl = new SingleVariableDeclaration(this.ast);
    setModifiers(variableDecl, localDeclaration);
    final SimpleName name = new SimpleName(this.ast);
    name.internalSetIdentifier(new String(localDeclaration.name));
    int start = localDeclaration.sourceStart;
    int nameEnd = localDeclaration.sourceEnd;
    name.setSourceRange(start, nameEnd - start + 1);
    variableDecl.setName(name);/*from   ww w . ja  v  a  2  s.  c o m*/
    final int extraDimensions = retrieveExtraDimension(nameEnd + 1, localDeclaration.type.sourceEnd);
    variableDecl.setExtraDimensions(extraDimensions);
    Type type = convertType(localDeclaration.type);
    int typeEnd = type.getStartPosition() + type.getLength() - 1;
    int rightEnd = Math.max(typeEnd, localDeclaration.declarationSourceEnd);
    /*
     * There is extra work to do to set the proper type positions
     * See PR http://bugs.eclipse.org/bugs/show_bug.cgi?id=23284
     */
    setTypeForSingleVariableDeclaration(variableDecl, type, extraDimensions);
    variableDecl.setSourceRange(localDeclaration.declarationSourceStart,
            rightEnd - localDeclaration.declarationSourceStart + 1);
    if (this.resolveBindings) {
        recordNodes(name, localDeclaration);
        recordNodes(variableDecl, localDeclaration);
        variableDecl.resolveBinding();
    }
    return variableDecl;
}

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