jscript: Added break statement implementation.

dlls/jscript/engine.c

@@ -671,10 +671,21 @@ HRESULT continue_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_
     return E_NOTIMPL;
 }
 
-HRESULT break_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
+/* ECMA-262 3rd Edition    12.8 */
+HRESULT break_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
 {
-    FIXME("\n");
+    branch_statement_t *stat = (branch_statement_t*)_stat;
+
+    TRACE("\n");
+
+    if(stat->identifier) {
+        FIXME("indentifier not implemented\n");
         return E_NOTIMPL;
+    }
+
+    rt->type = RT_BREAK;
+    V_VT(ret) = VT_EMPTY;
+    return S_OK;
 }
 
 /* ECMA-262 3rd Edition    12.9 */

dlls/jscript/tests/lang.js

@@ -446,4 +446,20 @@ case false:
 }
 ok(state === "false", "state = " + state);
 
+state = "";
+switch(1) {
+case "1":
+    ok(false, "unexpected case \"1\"");
+case 1:
+    ok(state === "", "case 1: state = " + state);
+    state = "1";
+default:
+    ok(state === "1", "default: state = " + state);
+    state = "default";
+    break;
+case false:
+    ok(false, "unexpected case false");
+}
+ok(state === "default", "state = " + state);
+
 reportSuccess();