fix Constant() constructor

[org.ibex.classgen.git] / src / org / ibex / classgen / JSSA.java

diff --git a/src/org/ibex/classgen/JSSA.java b/src/org/ibex/classgen/JSSA.java
index 090fc97..193cce9 100644 (file)
--- a/src/org/ibex/classgen/JSSA.java
+++ b/src/org/ibex/classgen/JSSA.java
@@ -15,8 +15,11 @@ public class JSSA extends MethodGen implements CGConst {
         super(c, in, cp);
         local = new Expr[maxLocals];
         stack = new Expr[maxStack];
-        for(int i=0; i<this.method.getNumArgs(); i++)
-            local[i] = new Argument("arg"+i, this.method.getArgType(i));
+        int n=0;
+        if (!isStatic())
+            local[n++] = new Argument("this",method.getDeclaringClass());
+        for(int i=0;i<this.method.getNumArgs(); i++)
+            local[n++] = new Argument("arg"+i, this.method.getArgType(i));
         for(int i=0; i<size(); i++) {
             int    op  = get(i);
             Object arg = getArg(i);
@@ -432,8 +435,8 @@ public class JSSA extends MethodGen implements CGConst {
             if (o instanceof Long) return Type.LONG;
             if (o instanceof Double) return Type.DOUBLE;
             if (o instanceof Float) return Type.FLOAT;
-            if (o instanceof ConstantPool.Ent) throw new Error("unimplemented");
-            throw new Error("this should not happen");
+            if (o instanceof Integer) return Type.INT;
+            throw new IllegalStateException("unknown constant type");
         }
     }