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synced 2026-09-07 15:35:40 +07:00
Tagir Valeev
3e4cd658e9
InstructionVisitor#beforeExpressionPush method which is called before every push of PsiExpression result (were it simple reference, operation or method call) CustomMethodHandlers: do not modify states; only return resulting value (current handlers do not produce more than one value) Xor polyadic now supports reporting for subexpressions
46 lines
1.5 KiB
Java
46 lines
1.5 KiB
Java
/*
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* Copyright 2000-2009 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.intellij.codeInspection.dataFlow.instructions;
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import com.intellij.codeInspection.dataFlow.DataFlowRunner;
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import com.intellij.codeInspection.dataFlow.DfaInstructionState;
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import com.intellij.codeInspection.dataFlow.DfaMemoryState;
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import com.intellij.codeInspection.dataFlow.InstructionVisitor;
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import com.intellij.psi.PsiPrefixExpression;
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public class NotInstruction extends Instruction implements ExpressionPushingInstruction {
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private final PsiPrefixExpression myAnchor;
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public NotInstruction(PsiPrefixExpression anchor) {
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myAnchor = anchor;
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}
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@Override
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public DfaInstructionState[] accept(DataFlowRunner runner, DfaMemoryState stateBefore, InstructionVisitor visitor) {
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return visitor.visitNot(this, runner, stateBefore);
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}
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public String toString() {
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return "NOT";
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}
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@Override
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public PsiPrefixExpression getExpression() {
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return myAnchor;
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}
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}
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