[Parakeet-commits] SF.net SVN: parakeet: [7] trunk/src/net/izno/parakeet/pmc/Sub.java

[<izn...@us...>]

Revision: 7
Author:   iznogood
Date:     2006-08-26 20:09:00 -0700 (Sat, 26 Aug 2006)
ViewCVS:  http://svn.sourceforge.net/parakeet/?rev=7&view=rev

Log Message:
-----------
M    src/net/izno/parakeet/pmc/Sub.java

	*) Cache compiled method.

Modified Paths:
--------------
    trunk/src/net/izno/parakeet/pmc/Sub.java
Modified: trunk/src/net/izno/parakeet/pmc/Sub.java
===================================================================
--- trunk/src/net/izno/parakeet/pmc/Sub.java	2006-08-27 02:03:39 UTC (rev 6)
+++ trunk/src/net/izno/parakeet/pmc/Sub.java	2006-08-27 03:09:00 UTC (rev 7)
@@ -5,6 +5,8 @@
 import net.izno.parakeet.CodeRunner;
 import net.izno.parakeet.Subroutine;
 
+import com.ibm.JikesRVM.VM_CompiledMethod;
+
 public class Sub extends PMC {
 	private java.lang.String sub_name;
 	private int start_offs, end_offs;
@@ -12,7 +14,7 @@
 	private PMC lexInfo = null;
 	public int flags;
 
-	private Subroutine pc = null;
+	private VM_CompiledMethod cm = null;
 
 	public java.lang.String get_string() {
 		return sub_name;
@@ -23,13 +25,15 @@
 	}
 
 	public PMC invoke(PMC arguments, PMC userStack, PMC registerStack) {
-		if (pc == null)
-			pc = new Subroutine(get_pbc(), sub_name, start_offs,
+		if (cm == null) {
+			Subroutine pc = new Subroutine(get_pbc(), sub_name, start_offs,
 					end_offs, Parakeet.findOrCreateNamespace(namespace));
-		pc.compile();
+			pc.compile();
+			cm = pc.getCurrentCompiledMethod();
+		}
 		return CodeRunner
-			.invoke(pc.getCurrentCompiledMethod().getEntryCodeArray(),
-					arguments, userStack, registerStack, lexInfo);
+			.invoke(cm.getEntryCodeArray(), arguments, userStack,
+					registerStack, lexInfo);
 	}
 
 	public void thaw(net.izno.parakeet.SegmentData data) {


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