From f1a0c25fee832b93768b5e7daaf0f71dd78c43fd Mon Sep 17 00:00:00 2001
From: bdemsky <bdemsky>
Date: Thu, 16 Feb 2006 09:15:33 +0000
Subject: [PATCH] Flat node classes

---
 Robust/src/IR/Flat/FlatCondBranch.java | 22 ++++++++++++++++++++++
 Robust/src/IR/Flat/FlatNop.java        | 11 +++++++++++
 Robust/src/IR/Flat/TempDescriptor.java | 25 +++++++++++++++++++++++++
 3 files changed, 58 insertions(+)
 create mode 100644 Robust/src/IR/Flat/FlatCondBranch.java
 create mode 100644 Robust/src/IR/Flat/FlatNop.java
 create mode 100644 Robust/src/IR/Flat/TempDescriptor.java

diff --git a/Robust/src/IR/Flat/FlatCondBranch.java b/Robust/src/IR/Flat/FlatCondBranch.java
new file mode 100644
index 00000000..fa0f9817
--- /dev/null
+++ b/Robust/src/IR/Flat/FlatCondBranch.java
@@ -0,0 +1,22 @@
+package IR.Flat;
+import java.util.Vector;
+
+public class FlatCondBranch extends FlatNode {
+    TempDescriptor test_cond;
+
+    public FlatCondBranch(TempDescriptor td) {
+	test_cond=td;
+    }
+
+    public void addTrueNext(FlatNode n) {
+	next.setElementAt(n,0);
+    }
+
+    public void addFalseNext(FlatNode n) {
+	next.setElementAt(n,1);
+    }
+
+    public void addNext(FlatNode n) {
+	throw new Error();
+    }
+}
diff --git a/Robust/src/IR/Flat/FlatNop.java b/Robust/src/IR/Flat/FlatNop.java
new file mode 100644
index 00000000..62fad291
--- /dev/null
+++ b/Robust/src/IR/Flat/FlatNop.java
@@ -0,0 +1,11 @@
+package IR.Flat;
+import java.util.Vector;
+
+public class FlatNop extends FlatNode {
+    public FlatNop() {
+    }
+
+    public String toString() {
+	return "nop";
+    }
+}
diff --git a/Robust/src/IR/Flat/TempDescriptor.java b/Robust/src/IR/Flat/TempDescriptor.java
new file mode 100644
index 00000000..8cff4119
--- /dev/null
+++ b/Robust/src/IR/Flat/TempDescriptor.java
@@ -0,0 +1,25 @@
+package IR.Flat;
+import IR.*;
+
+public class TempDescriptor {
+    static int currentid=0;
+    int id;
+    String safename;
+
+    public TempDescriptor(String name) {
+	safename="__"+name+"__";
+	id=currentid++;
+    }
+    
+    public static TempDescriptor tempFactory() {
+	return new TempDescriptor("temp_"+currentid);
+    }
+
+    public static TempDescriptor tempFactory(String name) {
+	return new TempDescriptor(name+currentid);
+    }
+
+    public String toString() {
+	return safename;
+    }
+}
-- 
2.34.1