Modified blocks so that the condition is squared and labeled

This commit is contained in:
Carlos Galindo 2019-04-03 18:00:14 +02:00
parent d7abcb7b55
commit 498966d76e
Signed by untrusted user who does not match committer: kauron
GPG key ID: 83E68706DEE119A3
2 changed files with 30 additions and 16 deletions

View file

@ -24,8 +24,14 @@ public class CFG {
System.out.println("NODO: " + node2str(stmt));
}
public void beginBlock(Node node) {
Block b = new Block(node, this);
public void beginBlock(Node node, Node condition) {
beginBlock(node, condition, true);
}
public void beginBlock(Node node, Node condition, boolean addNow) {
Block b = new Block(node, condition, this);
if (condition != null && addNow)
addNode(condition);
if (blockStack.isEmpty())
blocks.addFirst(b);
else
@ -98,12 +104,13 @@ public class CFG {
static class Block extends LinkedList<Node> {
private static int clusterId = 0;
private final Node container;
private final Node container, condition;
private final CFG cfg;
private final List<Block> inners = new LinkedList<>();
Block(Node container, CFG cfg) {
Block(Node container, Node condition, CFG cfg) {
this.container = container;
this.condition = condition;
this.cfg = cfg;
}
@ -115,6 +122,10 @@ public class CFG {
List<String> res = new LinkedList<>();
res.add(gv.start_subgraph(clusterId++));
res.add("label = \"" + getTitle() + "\"");
if (condition != null) {
res.add("node [ shape = rectangle ]; " + cfg.node2str(condition));
res.add("node [ shape = ellipse ]");
}
for (Block b : inners) {
res.addAll(b.toStringList(gv));
}