From 25fb41044ca080b794cbf4e85ff10e74e571ea24 Mon Sep 17 00:00:00 2001
From: Andreas Stöckel <astoecke@techfak.uni-bielefeld.de>
Date: Sat, 18 Oct 2014 00:56:14 +0000
Subject: improved Variant.cpp, added ScriptEngine.hpp containing the script
 engine abstraction layer

git-svn-id: file:///var/local/svn/basicwriter@72 daaaf23c-2e50-4459-9457-1e69db5a47bf
---
 src/core/script/ScriptEngine.cpp | 65 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 src/core/script/ScriptEngine.cpp

(limited to 'src/core/script/ScriptEngine.cpp')

diff --git a/src/core/script/ScriptEngine.cpp b/src/core/script/ScriptEngine.cpp
new file mode 100644
index 0000000..f34ccea
--- /dev/null
+++ b/src/core/script/ScriptEngine.cpp
@@ -0,0 +1,65 @@
+/*
+    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/>.
+*/
+
+#include <sstream>
+
+#include "ScriptEngine.hpp"
+
+namespace ousia {
+namespace script {
+
+ScriptEngineException::ScriptEngineException(int line, int col,
+		const std::string &msg) :
+	line(line), col(col),
+	msg(std::to_string(line) + ":" + std::to_string(col) + " " + msg) {}
+
+ScriptEngineException::ScriptEngineException(const std::string &msg) :
+	line(-1), col(-1), msg(msg) {}
+
+const char* ScriptEngineException::what() const noexcept
+{
+	return msg.c_str();
+}
+
+void ScriptEngineFactory::registerScriptEngine(const std::string &name,
+		ScriptEngine *engine)
+{
+	registry[name] = engine;
+}
+
+bool ScriptEngineFactory::unregisterScriptEngine(const std::string &name)
+{
+	return registry.erase(name) > 0;
+}
+
+/* Class ScriptEngineFactory */
+
+ScriptEngineScope* ScriptEngineFactory::createScope(
+		const std::string &name) const
+{
+	auto it = registry.find(name);
+	if (it != registry.end()) {
+		return it->second->createScope();
+	}
+	return nullptr;
+}
+
+
+}
+}
+
-- 
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