Changes to close issue natural#1.

Troy Melhase · Troy Melhase · commit d24f417b7d3c · 2007-09-24T17:24:58.000Z
diff --git a/java2python/lib/walker.g b/java2python/lib/walker.g
@@ -393,8 +393,16 @@ statement [block]
         }
 
 
-    |   #("do" statement[block] do_exp = expression[block])
-        {raise NotImplementedError("do statement")}
+    |   {
+        while_stat = block.newStatement("while")
+        while_stat.setExpression("True")
+        }
+        #("do" statement[while_stat] do_exp = expression[block, False])
+        {
+            if_stat = while_stat.newStatement("if")
+            if_stat.setExpression(("not %s", do_exp))
+            if_stat.newStatement("break")
+        }
 
 
     |   {
diff --git a/java2python/tests/Loops.java b/java2python/tests/Loops.java
@@ -8,6 +8,16 @@ public static void main(String[] args) {
 	for (int b = 0; b < 20; b+=2) {
 	}
 
+	doWhile();
+    }
+
+    public static int doWhile() {
+	int x = 0;
+	do {
+	    System.out.println(x);
+	    x += 1;
+	} while (x <= 10);
+        return x;
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -8,6 +8,16 @@ public static void main(String[] args) {`
`8`	`8`	`for (int b = 0; b < 20; b+=2) {`
`9`	`9`	`}`
`10`	`10`
	`11`	`+ doWhile();`
	`12`	`+ }`
	`13`	`+`
	`14`	`+ public static int doWhile() {`
	`15`	`+ int x = 0;`
	`16`	`+ do {`
	`17`	`+ System.out.println(x);`
	`18`	`+ x += 1;`
	`19`	`+ } while (x <= 10);`
	`20`	`+ return x;`
`11`	`21`	`}`
`12`	`22`	`}`
`13`	`23`