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Add READ_DDR AccesType for collectVarsWithAccessType for datarace checks
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112 changes: 112 additions & 0 deletions
112
...ommon/core/src/main/java/hu/bme/mit/theta/core/utils/VarCollectorStmtVisitorInAddrOf.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,112 @@ | ||
| /* | ||
| * Copyright 2023 Budapest University of Technology and Economics | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package hu.bme.mit.theta.core.utils; | ||
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| import hu.bme.mit.theta.core.decl.VarDecl; | ||
| import hu.bme.mit.theta.core.stmt.*; | ||
| import hu.bme.mit.theta.core.type.Type; | ||
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| import java.util.Collection; | ||
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| final class VarCollectorStmtVisitorInAddrOf implements StmtVisitor<Collection<VarDecl<?>>, Void> { | ||
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| private static final class LazyHolder { | ||
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| private final static VarCollectorStmtVisitorInAddrOf INSTANCE = new VarCollectorStmtVisitorInAddrOf(); | ||
| } | ||
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| private VarCollectorStmtVisitorInAddrOf() { | ||
| } | ||
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| static VarCollectorStmtVisitorInAddrOf getInstance() { | ||
| return LazyHolder.INSTANCE; | ||
| } | ||
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| @Override | ||
| public Void visit(final SkipStmt stmt, final Collection<VarDecl<?>> vars) { | ||
| return null; | ||
| } | ||
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| @Override | ||
| public Void visit(final AssumeStmt stmt, final Collection<VarDecl<?>> vars) { | ||
| ExprUtils.collectVarsInAddrOf(stmt.getCond(), vars); | ||
| return null; | ||
| } | ||
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| @Override | ||
| public <DeclType extends Type> Void visit(final AssignStmt<DeclType> stmt, | ||
| final Collection<VarDecl<?>> vars) { | ||
| ExprUtils.collectVarsInAddrOf(stmt.getExpr(), vars); | ||
| return null; | ||
| } | ||
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| @Override | ||
| public <DeclType extends Type> Void visit(final HavocStmt<DeclType> stmt, | ||
| final Collection<VarDecl<?>> vars) { | ||
| return null; | ||
| } | ||
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| @Override | ||
| public Void visit(SequenceStmt stmt, Collection<VarDecl<?>> vars) { | ||
| for (Stmt subStmt : stmt.getStmts()) { | ||
| subStmt.accept(VarCollectorStmtVisitorInAddrOf.getInstance(), vars); | ||
| } | ||
| return null; | ||
| } | ||
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| @Override | ||
| public Void visit(NonDetStmt stmt, Collection<VarDecl<?>> vars) { | ||
| for (Stmt subStmt : stmt.getStmts()) { | ||
| subStmt.accept(VarCollectorStmtVisitorInAddrOf.getInstance(), vars); | ||
| } | ||
| return null; | ||
| } | ||
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| @Override | ||
| public Void visit(OrtStmt stmt, Collection<VarDecl<?>> vars) { | ||
| for (Stmt subStmt : stmt.getStmts()) { | ||
| subStmt.accept(VarCollectorStmtVisitorInAddrOf.getInstance(), vars); | ||
| } | ||
| return null; | ||
| } | ||
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| @Override | ||
| public Void visit(LoopStmt stmt, Collection<VarDecl<?>> vars) { | ||
| ExprUtils.collectVarsInAddrOf(stmt.getFrom(), vars); | ||
| ExprUtils.collectVarsInAddrOf(stmt.getTo(), vars); | ||
| return stmt.getStmt().accept(VarCollectorStmtVisitorInAddrOf.getInstance(), vars); | ||
| } | ||
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| public Void visit(IfStmt stmt, Collection<VarDecl<?>> vars) { | ||
| ExprUtils.collectVarsInAddrOf(stmt.getCond(), vars); | ||
| stmt.getThen().accept(VarCollectorStmtVisitorInAddrOf.getInstance(), vars); | ||
| stmt.getElze().accept(VarCollectorStmtVisitorInAddrOf.getInstance(), vars); | ||
| return null; | ||
| } | ||
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| @Override | ||
| public Void visit(DerefWriteStmt stmt, Collection<VarDecl<?>> vars) { | ||
| ExprUtils.collectVarsInAddrOf(stmt.getDeRef(), vars); | ||
| ExprUtils.collectVarsInAddrOf(stmt.getExpr(), vars); | ||
| return null; | ||
| } | ||
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| @Override | ||
| public Void visit(PointerDereffedStmt stmt, Collection<VarDecl<?>> param) { | ||
| return null; | ||
| } | ||
|
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| } |
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