kauron-MITSS/ltd-graph-builder
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Moved from Statement nodes to Node nodes

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This commit is contained in:
Carlos Galindo 2019-03-26 22:41:38 +01:00
parent 221c9e6b23
commit 56c07550f2
Signed by untrusted user who does not match committer: kauron
GPG key ID: 83E68706DEE119A3
2 changed files with 31 additions and 22 deletions
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18
src/main/java/grafos/Visitador.java
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@ -1,16 +1,19 @@
package grafos;
import com.github.javaparser.ast.Node;
import com.github.javaparser.ast.body.MethodDeclaration;
import com.github.javaparser.ast.stmt.ExpressionStmt;
import com.github.javaparser.ast.stmt.Statement;
import com.github.javaparser.ast.visitor.VoidVisitorAdapter;
import java.util.Collections;
import java.util.List;
public class Visitador extends VoidVisitorAdapter<CFG> {
//********************************************************/
//********************** Atributos ***********************/
//********************************************************/
private Statement prevNode;
private List<Node> prevNode;
//********************************************************/
//*********************** Metodos ************************/
@ -20,15 +23,16 @@ public class Visitador extends VoidVisitorAdapter<CFG> {
// Este visitador añade el nodo final al CFG
@Override
public void visit(MethodDeclaration methodDeclaration, CFG graph) {
prevNode = graph.beginNode();
prevNode = Collections.singletonList(graph.beginNode());
// Visitamos el método
super.visit(methodDeclaration, graph);
// Añadimos el nodo final al CFG
Statement end = graph.endNode();
if (prevNode != end)
graph.connect(prevNode, end);
Node end = graph.endNode();
for (Node n : prevNode)
if (n != end)
graph.connect(n, end);
}
// Visitador de expresiones
@ -37,7 +41,7 @@ public class Visitador extends VoidVisitorAdapter<CFG> {
public void visit(ExpressionStmt es, CFG graph) {
graph.addNode(es);
graph.connect(prevNode, es);
prevNode = es;
prevNode = Collections.singletonList((Node) es);
// Seguimos visitando...
super.visit(es, graph);