From 8272166eb79bfff9e7aab73af125085ea7198b46 Mon Sep 17 00:00:00 2001
From: Alon Zakai <alonzakai@gmail.com>
Date: Wed, 4 Nov 2015 17:22:25 -0800
Subject: implement print

---
 src/wasm-shell.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/wasm-shell.cpp')

diff --git a/src/wasm-shell.cpp b/src/wasm-shell.cpp
index 89c51c293..7fe05851d 100644
--- a/src/wasm-shell.cpp
+++ b/src/wasm-shell.cpp
@@ -13,6 +13,7 @@ using namespace wasm;
 
 IString ASSERT_RETURN("assert_return"),
         ASSERT_TRAP("assert_trap"),
+        PRINT("print"),
         INVOKE("invoke");
 
 //
@@ -37,6 +38,13 @@ struct ShellExternalInterface : ModuleInstance::ExternalInterface {
   }
 
   Literal callImport(Import *import, ModuleInstance::LiteralList& arguments) override {
+    if (import->name == PRINT) {
+      for (auto argument : arguments) {
+        std::cout << argument << ' ';
+      }
+      std::cout << '\n';
+      return Literal();
+    }
     std::cout << "callImport " << import->name.str << "\n";
     abort();
   }
-- 
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