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79 lines
2.2 KiB
79 lines
2.2 KiB
/*
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* AssignOperator (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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/**
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* This class represents an assign expression, i.e. an assignment,
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* whose return value is used further.
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*
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* It contains the underlying store instruction, which you can get
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* with <code>getStore</code>
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*
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* @author Jochen Hoenicke
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*/
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public class AssignOperator extends Operator {
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StoreInstruction store;
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public AssignOperator(int op, StoreInstruction store) {
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super(store.getLValueType(), op);
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this.store = store;
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store.parent = this;
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}
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public StoreInstruction getStore() {
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return store;
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}
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public int getPriority() {
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return store.getPriority();
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}
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public int getOperandCount() {
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return store.getOperandCount();
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}
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public int getOperandPriority(int i) {
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return store.getOperandPriority(i);
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}
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public Type getOperandType(int i) {
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return store.getOperandType(i);
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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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store.setLValueType(type);
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super.setType(store.getLValueType());
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}
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/**
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* Overload this method if the resulting type depends on the input types
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*/
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public void setOperandType(Type[] inputTypes) {
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store.setOperandType(inputTypes);
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this.type = store.getLValueType();
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}
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public String toString(String[] operands) {
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return store.toString(operands);
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}
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}
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