1 files changed, 23 insertions, 3 deletions
diff --git a/src/js/binaryen.js-post.js b/src/js/binaryen.js-post.js
index 2ac2605fa..63be4d446 100644
--- a/src/js/binaryen.js-post.js
+++ b/src/js/binaryen.js-post.js
@@ -2147,9 +2147,9 @@ function wrapModule(module, self = {}) {
     }
   };
 
-  self['try'] = function(body, catchEvents, catchBodies) {
+  self['try'] = function(name, body, catchEvents, catchBodies, delegateTarget) {
     return preserveStack(() =>
-      Module['_BinaryenTry'](module, body, i32sToStack(catchEvents.map(strToStack)), catchEvents.length, i32sToStack(catchBodies), catchBodies.length));
+      Module['_BinaryenTry'](module, name ? strToStack(name) : 0, body, i32sToStack(catchEvents.map(strToStack)), catchEvents.length, i32sToStack(catchBodies), catchBodies.length, delegateTarget ? strToStack(delegateTarget) : 0));
   };
   self['throw'] = function(event_, operands) {
     return preserveStack(() => Module['_BinaryenThrow'](module, strToStack(event_), i32sToStack(operands), operands.length));
@@ -2897,10 +2897,13 @@ Module['getExpressionInfo'] = function(expr) {
       return {
         'id': id,
         'type': type,
+        'name': UTF8ToString(Module['_BinaryenTryGetName'](expr)),
         'body': Module['_BinaryenTryGetBody'](expr),
         'catchEvents': getAllNested(expr, Module['_BinaryenTryGetNumCatchEvents'], Module['_BinaryenTryGetCatchEventAt']),
         'catchBodies': getAllNested(expr, Module['_BinaryenTryGetNumCatchBodies'], Module['_BinaryenTryGetCatchBodyAt']),
-        'hasCatchAll': Module['_BinaryenTryHasCatchAll'](expr)
+        'hasCatchAll': Module['_BinaryenTryHasCatchAll'](expr),
+        'delegateTarget': UTF8ToString(Module['_BinaryenTryGetDelegateTarget'](expr)),
+        'isDelegate': Module['_BinaryenTryIsDelegate'](expr)
       };
     case Module['ThrowId']:
       return {
@@ -4172,6 +4175,13 @@ Module['RefEq'] = makeExpressionWrapper({
 });
 
 Module['Try'] = makeExpressionWrapper({
+  'getName'(expr) {
+    const name = Module['_BinaryenTryGetName'](expr);
+    return name ? UTF8ToString(name) : null;
+  },
+  'setName'(expr, name) {
+    preserveStack(() => { Module['_BinaryenTrySetName'](expr, strToStack(name)) });
+  },
   'getBody'(expr) {
     return Module['_BinaryenTryGetBody'](expr);
   },
@@ -4231,6 +4241,16 @@ Module['Try'] = makeExpressionWrapper({
   'hasCatchAll'(expr) {
     return Boolean(Module['_BinaryenTryHasCatchAll'](expr));
   },
+  'getDelegateTarget'(expr) {
+    const name = Module['_BinaryenTryGetDelegateTarget'](expr);
+    return name ? UTF8ToString(name) : null;
+  },
+  'setDelegateTarget'(expr, name) {
+    preserveStack(() => { Module['_BinaryenTrySetDelegateTarget'](expr, strToStack(name)) });
+  },
+  'isDelegate'(expr) {
+    return Boolean(Module['_BinaryenTryIsDelegate'](expr));
+  }
 });
 
 Module['Throw'] = makeExpressionWrapper({