From dc0cd445c08ede80fa2b1747cffcd2254c97a0f6 Mon Sep 17 00:00:00 2001
From: Daniel Wirtz <dcode@dcode.io>
Date: Wed, 15 Nov 2017 18:55:50 +0100
Subject: Add const expression utilities to binaryen-c/.js (#1288)

---
 src/js/binaryen.js-post.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'src/js/binaryen.js-post.js')

diff --git a/src/js/binaryen.js-post.js b/src/js/binaryen.js-post.js
index a29a035c6..352da1c0a 100644
--- a/src/js/binaryen.js-post.js
+++ b/src/js/binaryen.js-post.js
@@ -1111,6 +1111,25 @@
     return Module['_BinaryenExpressionGetType'](expr);
   };
 
+  Module['getConstValueI32'] = function(expr) {
+    return Module['_BinaryenConstGetValueI32'](expr);
+  };
+
+  Module['getConstValueI64'] = function(expr) {
+    return {
+      'low': Module['_BinaryenConstGetValueI64Low'](expr),
+      'high': Module['_BinaryenConstGetValueI64High'](expr)
+    };
+  };
+
+  Module['getConstValueF32'] = function(expr) {
+    return Module['_BinaryenConstGetValueF32'](expr);
+  };
+
+  Module['getConstValueF64'] = function(expr) {
+    return Module['_BinaryenConstGetValueF64'](expr);
+  };
+
   // emit text of an expression or a module
   Module['emitText'] = function(expr) {
     if (typeof expr === 'object') {
-- 
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