# HG changeset patch
# User Jaroslav Tulach <jaroslav.tulach@apidesign.org>
# Date 1348811033 -7200
# Node ID 95330dd02c47fe441647606d29e64024e743edbf
# Parent  7cfa9b56f88836150407ed0c63379d280ebc4e1a
Implementation of two more methods for String - yet many are missing to make StringBuilder work

diff -r 7cfa9b56f888 -r 95330dd02c47 vm/src/main/java/org/apidesign/vm4brwsr/GenJS.java
--- a/vm/src/main/java/org/apidesign/vm4brwsr/GenJS.java	Fri Sep 28 07:27:34 2012 +0200
+++ b/vm/src/main/java/org/apidesign/vm4brwsr/GenJS.java	Fri Sep 28 07:43:53 2012 +0200
@@ -43,9 +43,14 @@
             }
             String name = toProcess.getFirst();
             processed.add(name);
+            if (name.startsWith("sun/")) {
+                continue;
+            }
             if (name.startsWith("java/") 
                 && !name.equals("java/lang/Object")
                 && !name.equals("java/lang/String")
+                && !name.equals("java/lang/StringBuilder")
+                && !name.equals("java/lang/AbstractStringBuilder")
             ) {
                 continue;
             }
diff -r 7cfa9b56f888 -r 95330dd02c47 vm/src/main/resources/org/apidesign/vm4brwsr/emulation/java_lang_String.js
--- a/vm/src/main/resources/org/apidesign/vm4brwsr/emulation/java_lang_String.js	Fri Sep 28 07:27:34 2012 +0200
+++ b/vm/src/main/resources/org/apidesign/vm4brwsr/emulation/java_lang_String.js	Fri Sep 28 07:43:53 2012 +0200
@@ -662,32 +662,6 @@
     case 19: return; // 177
   }
 }
-function java_lang_String_lengthI(arg0) {
-  var arg1;
-;
-  var stack = new Array(1);
-  var gt = 0;
-  for(;;) switch(gt) {
-    case 0: stack.push(arg0); // 42
-    case 1: stack.push(stack.pop().count); // 180 1 97
-    case 4: return stack.pop(); // 172
-  }
-}
-function java_lang_String_isEmptyZ(arg0) {
-  var arg1;
-;
-  var stack = new Array(1);
-  var gt = 0;
-  for(;;) switch(gt) {
-    case 0: stack.push(arg0); // 42
-    case 1: stack.push(stack.pop().count); // 180 1 97
-    case 4: if (stack.pop() != 0) { gt = 11; continue; } // 154 0 7
-    case 7: stack.push(1); // 4
-    case 8: gt = 12; continue; // 167 0 4
-    case 11: stack.push(0); // 3
-    case 12: return stack.pop(); // 172
-  }
-}
 */
 
 String.prototype._toJS = function (self) { return self; };
@@ -695,6 +669,13 @@
 function java_lang_String_charAtCI(arg0,arg1) {
     return arg0._toJS(arg0).charAt(arg1);
 }
+function java_lang_String_lengthI(arg0) {
+    return arg0._toJS(arg0).length;
+}
+function java_lang_String_isEmptyZ(arg0) {
+    return arg0._toJS(arg0).length === 0;
+}
+
 /*
 function java_lang_String_codePointAtII(arg0,arg1) {
   var arg2;
@@ -3395,6 +3376,8 @@
 
 /* new method for JavaScript String */
 String.prototype.charAtCI = java_lang_String_charAtCI;
+String.prototype.lengthI = java_lang_String_lengthI;
+String.prototype.isEmptyZ = java_lang_String_isEmptyZ;
 
 
 
diff -r 7cfa9b56f888 -r 95330dd02c47 vm/src/test/java/org/apidesign/vm4brwsr/StringSample.java
--- a/vm/src/test/java/org/apidesign/vm4brwsr/StringSample.java	Fri Sep 28 07:27:34 2012 +0200
+++ b/vm/src/test/java/org/apidesign/vm4brwsr/StringSample.java	Fri Sep 28 07:43:53 2012 +0200
@@ -6,8 +6,28 @@
  */
 public class StringSample {
     public static final String HELLO = "Hello World!";
+    private static int counter;
+    
+    private final int cnt;
+    public StringSample() {
+        cnt = ++counter;
+    }
+    
     
     public static char sayHello(int indx) {
         return HELLO.charAt(indx);
     }
+    
+    public static String toStringTest(int howMuch) {
+        StringSample ss = null;
+        for (int i = 0; i < howMuch; i++) {
+            ss = new StringSample();
+        }
+        return ss.toString();
+    }
+
+    @Override
+    public String toString() {
+        return HELLO + cnt;
+    }
 }
diff -r 7cfa9b56f888 -r 95330dd02c47 vm/src/test/java/org/apidesign/vm4brwsr/StringTest.java
--- a/vm/src/test/java/org/apidesign/vm4brwsr/StringTest.java	Fri Sep 28 07:27:34 2012 +0200
+++ b/vm/src/test/java/org/apidesign/vm4brwsr/StringTest.java	Fri Sep 28 07:43:53 2012 +0200
@@ -17,6 +17,14 @@
             "H", 0
         );
     }
+
+    @Test public void toStringConcatenation() throws Exception {
+        assertExec(
+            "Five executions should generate 5Hello World!",
+            "org_apidesign_vm4brwsr_StringSample_toStringTestLjava_lang_StringI",
+            "5Hello World!", 5
+        );
+    }
     
     private static void assertExec(String msg, String methodName, Object expRes, Object... args) throws Exception {
         StringBuilder sb = new StringBuilder();