From: Alexis Laferrière <alexis.laf@xymus.net>
Date: Sat, 14 Jun 2014 11:27:48 +0000 (-0400)
Subject: emscripten: add general features to lib
X-Git-Tag: v0.6.6~28^2~1
X-Git-Url: http://nitlanguage.org

emscripten: add general features to lib

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
---

diff --git a/lib/emscripten.nit b/lib/emscripten.nit
index 65fe1f4..7fc5e76 100644
--- a/lib/emscripten.nit
+++ b/lib/emscripten.nit
@@ -15,3 +15,16 @@
 # limitations under the License.
 
 module emscripten is platform
+
+`{
+	#include <emscripten.h>
+`}
+
+redef class String
+	fun run_js do run_js_native(self.escape_to_js.to_cstring)
+	private fun run_js_native(script: NativeString) `{ emscripten_run_script(script); `}
+
+	fun escape_to_js: String do return self.replace('\n', "\\n")
+
+	fun alert do "alert('{self.escape_to_js}')".run_js
+end