From d00fef35c95285b05352757e512685e0dd657bbb Mon Sep 17 00:00:00 2001
From: Camilo Polymeris <cpolymeris@gmail.com>
Date: Sat, 26 Apr 2014 23:01:07 -0300
Subject: Bind std::basic_string<unsigned char> to js strings

---
 system/lib/embind/bind.cpp   |  1 +
 tests/embind/embind.test.js  | 15 +++++++++++++++
 tests/embind/embind_test.cpp |  4 ++++
 3 files changed, 20 insertions(+)

diff --git a/system/lib/embind/bind.cpp b/system/lib/embind/bind.cpp
index 37918050..16c24a91 100644
--- a/system/lib/embind/bind.cpp
+++ b/system/lib/embind/bind.cpp
@@ -78,6 +78,7 @@ EMSCRIPTEN_BINDINGS(native_and_builtin_types) {
     register_float<double>("double");
     
     _embind_register_std_string(TypeID<std::string>::get(), "std::string");
+    _embind_register_std_string(TypeID<std::basic_string<unsigned char> >::get(), "std::basic_string<unsigned char>");
     _embind_register_std_wstring(TypeID<std::wstring>::get(), sizeof(wchar_t), "std::wstring");
     _embind_register_emval(TypeID<val>::get(), "emscripten::val");
     _embind_register_memory_view(TypeID<memory_view>::get(), "emscripten::memory_view");
diff --git a/tests/embind/embind.test.js b/tests/embind/embind.test.js
index 6bba4de0..3ded811a 100644
--- a/tests/embind/embind.test.js
+++ b/tests/embind/embind.test.js
@@ -442,6 +442,21 @@ module({
             var e = cm.emval_test_take_and_return_std_string((new Int8Array([65, 66, 67, 68])).buffer);
             assert.equal('ABCD', e);
         });
+        
+        test("can pass Uint8Array to std::basic_string<unsigned char>", function() {
+            var e = cm.emval_test_take_and_return_std_basic_string_unsigned_char(new Uint8Array([65, 66, 67, 68]));
+            assert.equal('ABCD', e);
+        });
+
+        test("can pass Int8Array to std::basic_string<unsigned char>", function() {
+            var e = cm.emval_test_take_and_return_std_basic_string_unsigned_char(new Int8Array([65, 66, 67, 68]));
+            assert.equal('ABCD', e);
+        });
+
+        test("can pass ArrayBuffer to std::basic_string<unsigned char>", function() {
+            var e = cm.emval_test_take_and_return_std_basic_string_unsigned_char((new Int8Array([65, 66, 67, 68])).buffer);
+            assert.equal('ABCD', e);
+        });
 
         test("non-ascii wstrings", function() {
             var expected = String.fromCharCode(10) +
diff --git a/tests/embind/embind_test.cpp b/tests/embind/embind_test.cpp
index 1b835751..2b6a4d1b 100644
--- a/tests/embind/embind_test.cpp
+++ b/tests/embind/embind_test.cpp
@@ -109,6 +109,10 @@ std::string emval_test_take_and_return_std_string_const_ref(const std::string& s
     return str;
 }
 
+std::basic_string<unsigned char> emval_test_take_and_return_std_basic_string_unsigned_char(std::basic_string<unsigned char> str) {
+    return str;
+}
+
 std::wstring take_and_return_std_wstring(std::wstring str) {
     return str;
 }
-- 
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