public HostBridge(GossipLexer gossipLexer)
{
m_HostCallTable = new HostCallTable();
m_TypeBindingTable = new TypeBindingTable(gossipLexer);
m_EnumDefineTable = new EnumDefineTable();
m_ExpressionEvaluator = new ExpressionEvaluator(m_HostCallTable);
m_EventBindingTable = new EventBindingTable();
}
public GossipCompiler(GossipVM engine,
GossipLexer lexer,
ScriptNodeParser scriptNodeParser)
{
m_HostCallTable = engine.HostBridge.HostCallTable;
m_Precompiler = new Precompiler();
m_Engine = engine;
m_Lexer = lexer;
m_ScriptNodeParser = scriptNodeParser;
m_ExpressionParser = new ExpressionParser();
m_StateMachineParser = new StateMachineParser();
}
public GossipVM()
{
GlobalState = new GlobalState();
Lexer = new GossipLexer();
m_HostBridge = new HostBridge(Lexer);
Compiler = new GossipCompiler(this, Lexer, new ScriptNodeParser());
CurrentActiveScripts = new List<CompiledScript>(16);
// Math
RegisterGlobalFunction("cos", new Func<double, double>(Math.Cos));
RegisterGlobalFunction("sin", new Func<double, double>(Math.Sin));
RegisterGlobalFunction("exp", new Func<double, double>(Math.Exp));
RegisterGlobalFunction("max", new Func<double, double, double>(Math.Max));
RegisterGlobalFunction("min", new Func<double, double, double>(Math.Min));
// System
RegisterGlobalAction("system", new ActionInfo("Print", Print, null, null));
RegisterGlobalAction("system", new ActionInfo("Goto", Goto));
RegisterGlobalFunction("system.rand", new Func<double, double, double>((a, b) => m_Random.Next((Int32) a, (Int32) (b) + 1)));
}