public override LuaValue Evaluate(LuaValue baseValue, LuaTable enviroment)
{
LuaValue value = LuaValue.GetKeyValue(baseValue, new LuaString(this.Method));
LuaFunction function = value as LuaFunction;
if (function != null)
{
if (this.Args.Table != null)
{
return(function.Function.Invoke(new LuaValue[] { baseValue, this.Args.Table.Evaluate(enviroment) }));
}
else if (this.Args.String != null)
{
return(function.Function.Invoke(new LuaValue[] { baseValue, this.Args.String.Evaluate(enviroment) }));
}
else
{
//[PixelCrushers]List<LuaValue> args = this.Args.ArgList.ConvertAll(arg => arg.Evaluate(enviroment));
List <LuaValue> args = LuaInterpreterExtensions.EvaluateAll(this.Args.ArgList, enviroment);
args.Insert(0, baseValue);
return(function.Function.Invoke(args.ToArray()));
}
}
else
{
throw new Exception("Invoke method call on non function value.");
}
}
public override LuaValue Execute(LuaTable enviroment, out bool isBreak)
{
//[PixelCrushers]LuaValue[] values = this.ExprList.ConvertAll(expr => expr.Evaluate(enviroment)).ToArray();
LuaValue[] values = LuaInterpreterExtensions.EvaluateAll(this.ExprList, enviroment).ToArray();
LuaValue[] neatValues = LuaMultiValue.UnWrapLuaValues(values);
for (int i = 0; i < Math.Min(this.VarList.Count, neatValues.Length); i++)
{
Var var = this.VarList[i];
if (var.Accesses.Count == 0)
{
VarName varName = var.Base as VarName;
if (varName != null)
{
SetKeyValue(enviroment, new LuaString(varName.Name), values[i]);
continue;
}
}
else
{
LuaValue baseValue = var.Base.Evaluate(enviroment);
for (int j = 0; j < var.Accesses.Count - 1; j++)
{
Access access = var.Accesses[j];
baseValue = access.Evaluate(baseValue, enviroment);
}
Access lastAccess = var.Accesses[var.Accesses.Count - 1];
NameAccess nameAccess = lastAccess as NameAccess;
if (nameAccess != null)
{
if (baseValue == null || (baseValue is LuaNil))
{
throw new System.NullReferenceException("Cannot assign to a null value. Are you trying to assign to a nonexistent table element?.");
}
SetKeyValue(baseValue, new LuaString(nameAccess.Name), values[i]);
continue;
}
KeyAccess keyAccess = lastAccess as KeyAccess;
if (lastAccess != null)
{
SetKeyValue(baseValue, keyAccess.Key.Evaluate(enviroment), values[i]);
}
}
}
isBreak = false;
return(null);
}
public override LuaValue Execute(LuaTable enviroment, out bool isBreak)
{
//[PixelCrushers]LuaValue[] values = this.ExprList.ConvertAll(expr => expr.Evaluate(enviroment)).ToArray();
LuaValue[] values = LuaInterpreterExtensions.EvaluateAll(this.ExprList, enviroment).ToArray();
LuaValue[] neatValues = LuaMultiValue.UnWrapLuaValues(values);
LuaFunction func = neatValues[0] as LuaFunction;
LuaValue state = neatValues[1];
LuaValue loopVar = neatValues[2];
var table = new LuaTable(enviroment);
this.Body.Enviroment = table;
while (true)
{
LuaValue result = func.Invoke(new LuaValue[] { state, loopVar });
LuaMultiValue multiValue = result as LuaMultiValue;
if (multiValue != null)
{
neatValues = LuaMultiValue.UnWrapLuaValues(multiValue.Values);
loopVar = neatValues[0];
for (int i = 0; i < Math.Min(this.NameList.Count, neatValues.Length); i++)
{
table.SetNameValue(this.NameList[i], neatValues[i]);
}
}
else
{
loopVar = result;
table.SetNameValue(this.NameList[0], result);
}
if (loopVar == LuaNil.Nil)
{
break;
}
var returnValue = this.Body.Execute(out isBreak);
if (returnValue != null || isBreak == true)
{
isBreak = false;
return(returnValue);
}
}
isBreak = false;
return(null);
}
public LuaValue InvokeMethod(LuaValue[] args)
{
if (Method == null || args == null)
{
return(LuaNil.Nil);
}
object[] objectArgs = new object[args.Length];
for (int i = 0; i < args.Length; i++)
{
objectArgs[i] = LuaInterpreterExtensions.LuaValueToObject(args[i]);
}
object result = Method.Invoke(Target, objectArgs);
return(LuaInterpreterExtensions.ObjectToLuaValue(result));
}
public override LuaValue Evaluate(LuaValue baseValue, LuaTable enviroment)
{
LuaFunction function = baseValue as LuaFunction;
if (function != null)
{
//[PixelCrushers] Removed (not WinRT compatible, and not needed for Dialogue System)
//if (function.Function.Method.DeclaringType.FullName == "Language.Lua.Library.BaseLib" &&
// (function.Function.Method.Name == "loadstring" || function.Function.Method.Name == "dofile"))
//{
// if (this.Args.String != null)
// {
// return function.Function.Invoke(new LuaValue[] { this.Args.String.Evaluate(enviroment), enviroment });
// }
// else
// {
// return function.Function.Invoke(new LuaValue[] { this.Args.ArgList[0].Evaluate(enviroment), enviroment });
// }
//}
if (this.Args.Table != null)
{
return(function.Function.Invoke(new LuaValue[] { this.Args.Table.Evaluate(enviroment) }));
}
else if (this.Args.String != null)
{
return(function.Function.Invoke(new LuaValue[] { this.Args.String.Evaluate(enviroment) }));
}
else
{
//[PixelCrushers] Was: List<LuaValue> args = this.Args.ArgList.ConvertAll(arg => arg.Evaluate(enviroment));
List <LuaValue> args = LuaInterpreterExtensions.EvaluateAll(this.Args.ArgList, enviroment);
return(function.Function.Invoke(LuaMultiValue.UnWrapLuaValues(args.ToArray())));
}
}
else
{
//[PixelCrushers Was: throw new Exception("Invoke function call on non function value.");
throw new Exception("Tried to invoke a function call on a non-function value. If you're calling a function, is it registered with Lua?");
}
}
public LuaValue InvokeMethod(LuaValue[] args)
{
if (Method == null || args == null)
{
return(LuaNil.Nil);
}
object[] objectArgs = new object[args.Length];
for (int i = 0; i < args.Length; i++)
{
objectArgs[i] = LuaInterpreterExtensions.LuaValueToObject(args[i]);
}
try
{
object result = Method.Invoke(Target, objectArgs);
return(LuaInterpreterExtensions.ObjectToLuaValue(result));
}
catch (Exception e)
{
UnityEngine.Debug.LogException(e);
throw e;
}
}
public override LuaValue Execute(LuaTable enviroment, out bool isBreak)
{
//[PixelCrushers]LuaValue[] values = this.ExprList.ConvertAll(expr => expr.Evaluate(enviroment)).ToArray();
LuaValue[] values = LuaInterpreterExtensions.EvaluateAll(this.ExprList, enviroment).ToArray();
LuaValue[] neatValues = LuaMultiValue.UnWrapLuaValues(values);
for (int i = 0; i < Math.Min(this.NameList.Count, neatValues.Length); i++)
{
enviroment.RawSetValue(this.NameList[i], neatValues[i]);
}
if (neatValues.Length < this.NameList.Count)
{
for (int i = neatValues.Length; i < this.NameList.Count - neatValues.Length; i++)
{
enviroment.RawSetValue(this.NameList[i], LuaNil.Nil);
}
}
isBreak = false;
return(null);
}
