From 464f4a3cace3eba27c145d347d031930b9630a51 Mon Sep 17 00:00:00 2001
From: Chad Austin <caustin@gmail.com>
Date: Sat, 22 Mar 2014 21:10:46 -0700
Subject: make val::as<> compatible with asm.js

---
 system/lib/embind/bind.cpp | 41 ++++++++++++++++++++++++++++-------------
 1 file changed, 28 insertions(+), 13 deletions(-)

(limited to 'system/lib/embind/bind.cpp')

diff --git a/system/lib/embind/bind.cpp b/system/lib/embind/bind.cpp
index 12264dfd..f43d1ea1 100644
--- a/system/lib/embind/bind.cpp
+++ b/system/lib/embind/bind.cpp
@@ -8,6 +8,7 @@
 #include <algorithm>
 #include <emscripten/emscripten.h>
 #include <climits>
+#include <limits>
 
 using namespace emscripten;
 
@@ -36,25 +37,39 @@ extern "C" {
     }
 }
 
+namespace {
+    template<typename T>
+    static void register_integer(const char* name) {
+        using namespace internal;
+        _embind_register_integer(TypeID<T>::get(), name, sizeof(T), std::numeric_limits<T>::min(), std::numeric_limits<T>::max());
+    }
+
+    template<typename T>
+    static void register_float(const char* name) {
+        using namespace internal;
+        _embind_register_float(TypeID<T>::get(), name, sizeof(T));
+    }
+}
+
 EMSCRIPTEN_BINDINGS(native_and_builtin_types) {
     using namespace emscripten::internal;
 
     _embind_register_void(TypeID<void>::get(), "void");
     
-    _embind_register_bool(TypeID<bool>::get(), "bool", true, false);
-
-    _embind_register_integer(TypeID<char>::get(), "char", CHAR_MIN, CHAR_MAX);
-    _embind_register_integer(TypeID<signed char>::get(), "signed char", SCHAR_MIN, SCHAR_MAX);
-    _embind_register_integer(TypeID<unsigned char>::get(), "unsigned char", 0, UCHAR_MAX);
-    _embind_register_integer(TypeID<signed short>::get(), "short", SHRT_MIN, SHRT_MAX);
-    _embind_register_integer(TypeID<unsigned short>::get(), "unsigned short", 0, USHRT_MAX);
-    _embind_register_integer(TypeID<signed int>::get(), "int", INT_MIN, INT_MAX);
-    _embind_register_integer(TypeID<unsigned int>::get(), "unsigned int", 0, UINT_MAX);
-    _embind_register_integer(TypeID<signed long>::get(), "long", LONG_MIN, LONG_MAX);
-    _embind_register_integer(TypeID<unsigned long>::get(), "unsigned long", 0, ULONG_MAX);
+    _embind_register_bool(TypeID<bool>::get(), "bool", sizeof(bool), true, false);
+
+    register_integer<char>("char");
+    register_integer<signed char>("signed char");
+    register_integer<unsigned char>("unsigned char");
+    register_integer<signed short>("short");
+    register_integer<unsigned short>("unsigned short");
+    register_integer<signed int>("int");
+    register_integer<unsigned int>("unsigned int");
+    register_integer<signed long>("long");
+    register_integer<unsigned long>("unsigned long");
     
-    _embind_register_float(TypeID<float>::get(), "float");
-    _embind_register_float(TypeID<double>::get(), "double");
+    register_float<float>("float");
+    register_float<double>("double");
     
     _embind_register_std_string(TypeID<std::string>::get(), "std::string");
     _embind_register_std_wstring(TypeID<std::wstring>::get(), sizeof(wchar_t), "std::wstring");
-- 
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