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55 lines
1.4 KiB
55 lines
1.4 KiB
/*
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* ArrayLengthOperator (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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import sun.tools.java.*;
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public class ArrayLengthOperator extends Operator {
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Type arrayType;
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public ArrayLengthOperator() {
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super(Type.tInt, 0);
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arrayType = Type.tArray(MyType.tUnknown);
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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 getOperandCount() {
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return 1;
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}
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public int getOperandPriority(int i) {
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return 900;
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}
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public Type getOperandType(int i) {
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return arrayType;
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}
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public void setOperandType(Type[] types) {
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arrayType = MyType.intersection(arrayType,types[0]);
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}
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public String toString(String[] operands) {
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return operands[0] + ".length";
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}
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}
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