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63 lines
1.8 KiB
63 lines
1.8 KiB
/*
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* ArrayLoadOperator (c) 1998 Jochen Hoenicke
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*
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* You may distribute under the terms of the GNU General Public License.
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*
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* IN NO EVENT SHALL JOCHEN HOENICKE BE LIABLE TO ANY PARTY FOR DIRECT,
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* INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF
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* THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF JOCHEN HOENICKE
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* HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* JOCHEN HOENICKE SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS"
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* BASIS, AND JOCHEN HOENICKE HAS NO OBLIGATION TO PROVIDE MAINTENANCE,
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* SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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*
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* $Id$
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*/
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package jode;
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public class ArrayLoadOperator extends SimpleOperator {
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String value;
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public ArrayLoadOperator(Type type) {
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super(type, 0, 2);
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operandTypes[0] = Type.tArray(type);
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operandTypes[1] = Type.tInt;
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}
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public int getPriority() {
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return 950;
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}
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public int getOperandPriority(int i) {
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return (i==0)?950:0;
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}
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/**
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* Sets the return type of this operator.
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*/
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public void setType(Type type) {
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if (!type.equals(this.type)) {
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super.setType(type);
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operandTypes[0] = Type.tArray(type);
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}
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}
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public void setOperandType(Type[] t) {
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super.setOperandType(t);
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if (operandTypes[0] == Type.tError)
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type = Type.tError;
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else if (operandTypes[0] instanceof ArrayType)
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type = type.intersection
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(((ArrayType)operandTypes[0]).getElementType());
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else
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throw new AssertError("No Array type: "+operandTypes[0]);
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}
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public String toString(String[] operands) {
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return operands[0]+"["+operands[1]+"]";
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}
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}
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