some restructuring, added first version of the mozjs plugin

git-svn-id: file:///var/local/svn/basicwriter@78 daaaf23c-2e50-4459-9457-1e69db5a47bf

1 files changed, 76 insertions, 0 deletions

diff --git a/src/plugins/mozjs/MozJsScriptEngine.hpp b/src/plugins/mozjs/MozJsScriptEngine.hpp
new file mode 100644
index 0000000..68eee46
--- /dev/null
+++ b/src/plugins/mozjs/MozJsScriptEngine.hpp
@@ -0,0 +1,76 @@
+/*
+    Ousía
+    Copyright (C) 2014, 2015  Benjamin Paaßen, Andreas Stöckel
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _MOZ_JS_SCRIPT_ENGINE_HPP_
+#define _MOZ_JS_SCRIPT_ENGINE_HPP_
+
+#include <jsapi.h>
+
+#include <core/script/ScriptEngine.hpp>
+
+namespace ousia {
+namespace script {
+
+class MozJsScriptEngineScope : public ScriptEngineScope {
+
+private:
+	JSRuntime *rt;
+	JSContext *cx;
+	JSCompartment *oldCompartment;
+	JS::RootedObject *global;
+
+	void handleErr(bool ok);
+
+	Variant toVariant(const JS::Value &val);
+
+	std::string toString(const JS::Value &val);
+
+	std::string toString(JSString *str);
+
+protected:
+	Variant doRun(const std::string &code) override;
+	void doSetVariable(const std::string &name, const Variant &val,
+	                   bool constant) override;
+	Variant doGetVariable(const std::string &name) override;
+
+public:
+	MozJsScriptEngineScope(JSRuntime *rt);
+
+	~MozJsScriptEngineScope() override;
+
+};
+
+class MozJsScriptEngine : public ScriptEngine {
+
+private:
+	JSRuntime *rt;
+
+public:
+
+	MozJsScriptEngine();
+
+	~MozJsScriptEngine();
+
+	MozJsScriptEngineScope *createScope() override;
+
+};
+}
+}
+
+#endif /* _MOZ_JS_SCRIPT_ENGINE_HPP_ */
+