ACTIONSCRIPT: Add function class

src/aurora/actionscript/function.cpp

@@ -0,0 +1,59 @@
+/* xoreos - A reimplementation of BioWare's Aurora engine
+ *
+ * xoreos is the legal property of its developers, whose names
+ * can be found in the AUTHORS file distributed with this source
+ * distribution.
+ *
+ * xoreos 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.
+ *
+ * xoreos 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 xoreos. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file
+ *  Function objects for ActionScript.
+ */
+
+#include "function.h"
+
+namespace Aurora {
+
+namespace ActionScript {
+
+Function::Function(bool preloadThisFlag, bool preloadSuperFlag) : _preloadThisFlag(preloadThisFlag), _preloadSuperFlag(preloadSuperFlag) {
+}
+
+bool Function::preloadThisFlag() {
+	return _preloadThisFlag;
+}
+
+bool Function::preloadSuperFlag() {
+	return _preloadSuperFlag;
+}
+
+ScriptedFunction::ScriptedFunction(Common::SeekableReadStream *as, std::vector<Common::UString> constants,
+                                   bool preloadThisFlag, bool preloadSuperFlag) :
+	Function(preloadThisFlag, preloadSuperFlag), _stream(as), _buffer(as) {
+	_buffer.setConstantPool(constants);
+}
+
+ScriptedFunction::~ScriptedFunction() {
+	delete _stream;
+}
+
+Variable ScriptedFunction::operator()(AVM &avm) {
+	_buffer.run(avm);
+	return Variable();
+}
+
+} // End of namespace ActionScript
+
+} // End of namespace Aurora

src/aurora/actionscript/function.h

@@ -0,0 +1,76 @@
+/* xoreos - A reimplementation of BioWare's Aurora engine
+ *
+ * xoreos is the legal property of its developers, whose names
+ * can be found in the AUTHORS file distributed with this source
+ * distribution.
+ *
+ * xoreos 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.
+ *
+ * xoreos 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 xoreos. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file
+ *  Function objects for ActionScript.
+ */
+
+#ifndef AURORA_ACTIONSCRIPT_FUNCTION_H
+#define AURORA_ACTIONSCRIPT_FUNCTION_H
+
+#include <vector>
+
+#include "src/aurora/actionscript/variable.h"
+#include "src/aurora/actionscript/asbuffer.h"
+
+namespace Aurora {
+
+namespace ActionScript {
+
+class Function;
+
+typedef boost::shared_ptr<Function> FunctionPtr;
+
+class Function : public Object {
+public:
+	Function(bool preloadThisFlag, bool preloadSuperFlag);
+
+	bool preloadThisFlag();
+	bool preloadSuperFlag();
+
+	virtual Variable operator()(AVM &avm) = 0;
+
+private:
+	bool _preloadThisFlag;
+	bool _preloadSuperFlag;
+};
+
+class ScriptedFunction : public Function {
+public:
+	ScriptedFunction(
+			Common::SeekableReadStream *as,
+			std::vector<Common::UString> constantPool,
+			bool preloadThisFlag,
+			bool preloadSuperFlag
+	);
+	~ScriptedFunction();
+
+	Variable operator()(AVM &avm);
+
+private:
+	Common::SeekableReadStream *_stream;
+	ASBuffer _buffer;
+};
+
+} // End of namespace ActionScript
+
+} // End of namespace Aurora
+
+#endif // AURORA_ACTIONSCRIPT_FUNCTION_H

src/aurora/actionscript/rules.mk

@@ -23,12 +23,14 @@ noinst_LTLIBRARIES += src/aurora/actionscript/libactionscript.la
 src_aurora_actionscript_libactionscript_la_SOURCES =
 
 src_aurora_actionscript_libactionscript_la_SOURCES += \
+    src/aurora/actionscript/function.h \
     src/aurora/actionscript/object.h \
     src/aurora/actionscript/variable.h \
     src/aurora/actionscript/types.h \
     $(EMPTY)
 
 src_aurora_actionscript_libactionscript_la_SOURCES += \
+    src/aurora/actionscript/function.cpp \
     src/aurora/actionscript/object.cpp \
     src/aurora/actionscript/variable.cpp \
     $(EMPTY)