Fix increment serialization #71

timowest · Jan 26, 2014 · 1995173 · 1995173
1 parent 8a08e40
commit 1995173
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diff --git a/scalagen/src/main/scala/com/mysema/scalagen/ScalaDumpVisitor.scala b/scalagen/src/main/scala/com/mysema/scalagen/ScalaDumpVisitor.scala
@@ -856,12 +856,26 @@ class ScalaDumpVisitor(settings: ConversionSettings) extends VoidVisitor[ScalaDu
 //      case Op.preDecrement => "-= 1"
       case _ => ""
     })
+    if (n.getOperator == Op.posIncrement || n.getOperator == Op.posDecrement) {
+      printer.print("{")  
+    }        
     n.getExpr.accept(this, arg)
     printer.print(n.getOperator match {
       case Op.posIncrement => " += 1"
       case Op.posDecrement => " -= 1"
       case _ => ""
     })
+    if (n.getOperator == Op.posIncrement || n.getOperator == Op.posDecrement) {
+      printer.print("; ")
+      n.getExpr.accept(this, arg)
+      printer.print(n.getOperator match {
+        case Op.posIncrement => " - 1"
+        case Op.posDecrement => " + 1"
+        case _ => ""
+      })  
+      printer.print("}") 
+    }
+
   }
 
   def visit(n: ConstructorDeclaration, arg: Context) {

diff --git a/scalagen/src/test/scala/com/mysema/examples/Increment.java b/scalagen/src/test/scala/com/mysema/examples/Increment.java
@@ -0,0 +1,13 @@
+package com.mysema.examples;
+
+public class Increment {
+
+    public void doSomething() {
+        int i = 0;
+        int[] ints = new int[10];
+        while (i < 10) {
+            System.out.println(ints[i++]);
+        }
+    }
+
+}