private void AssignArray(object value, IScriptContext context)
{
object obj = context.GetItem(Identifier, true);
foreach (ScriptAst node in Modifiers)
{
ScriptFunctionCall functionCall = node as ScriptFunctionCall;
if (functionCall != null)
{
obj = CallFunction(context.GetFunctionDefinition(Identifier), functionCall, context);
continue;
}
ScriptArrayResolution arrayResolution = node as ScriptArrayResolution;
if (arrayResolution != null)
{
SetArrayValue(obj, arrayResolution, context, value);
continue;
}
ScriptGenericsPostfix genericPostfix = node as ScriptGenericsPostfix;
if (genericPostfix != null)
{
throw new NotSupportedException();
}
}
}
private void EvaluateFunctionCall(IScriptContext context)
{
EvaluateIdentifier(context);
foreach (ScriptAst node in Modifiers)
{
ScriptFunctionCall funcCall = node as ScriptFunctionCall;
if (funcCall != null)
{
IInvokable function = context.Result as IInvokable;
if (function == null)
{
throw new ScriptException("Is not a function type");
}
context.Result = CallFunction(function, funcCall, context);
continue;
}
ScriptArrayResolution arrayResolution = node as ScriptArrayResolution;
if (arrayResolution != null)
{
GetArrayValue(context.Result, arrayResolution, context);
continue;
}
ScriptGenericsPostfix genericPostfix = node as ScriptGenericsPostfix;
if (genericPostfix != null)
{
throw new NotSupportedException();
//genericPostfix.Evaluate(Context);
//continue;
}
}
}
private void AssignNamePart(object value, IScriptContext context)
{
NamePart.Evaluate(context);
object obj = context.Result;
if (Modifiers == null)
{
SetMember(context, obj, value);
return;
}
//TODO: Bug, first evaluate get member, see unit test AssignmentToArrayObject
string localIdentifier = Identifier;
foreach (ScriptAst node in Modifiers)
{
ScriptFunctionCall scriptFunctionCall = node as ScriptFunctionCall;
if (scriptFunctionCall != null)
{
if (localIdentifier != null)
{
CallClassMethod(obj, localIdentifier, scriptFunctionCall, null, context);
obj = context.Result;
localIdentifier = null;
}
else
{
IInvokable funcDef = obj as IInvokable;
if (funcDef == null)
{
throw new ScriptException("Attempt to invoke non IInvokable object.");
}
obj = CallFunction(funcDef, scriptFunctionCall, context);
}
continue;
}
ScriptArrayResolution scriptArrayResolution = node as ScriptArrayResolution;
if (scriptArrayResolution != null)
{
if (localIdentifier != null)
{
obj = GetMemberValue(obj, localIdentifier);
localIdentifier = null;
}
SetArrayValue(obj, scriptArrayResolution, context, value);
continue;
}
}
}
private void EvaluateNamePart(IScriptContext context)
{
NamePart.Evaluate(context);
object obj = context.Result;
if (Modifiers == null)
{
context.Result = GetMemberValue(obj, Identifier);
return;
}
Type[] genericArguments = null;
foreach (ScriptAst node in Modifiers)
{
//NOTE: Generic modifier should be the first among other modifiers in the list
ScriptGenericsPostfix generic = node as ScriptGenericsPostfix;
if (generic != null)
{
if (genericArguments != null)
{
throw new ScriptException("Wrong modifiers sequence");
}
generic.Execute(context);
genericArguments = (Type[])context.Result;
continue;
}
ScriptFunctionCall functionCall = node as ScriptFunctionCall;
if (functionCall != null)
{
CallClassMethod(obj, Identifier, functionCall, genericArguments, context);
continue;
}
ScriptArrayResolution arrayResolution = node as ScriptArrayResolution;
if (arrayResolution != null)
{
GetArrayValue(GetMemberValue(obj, Identifier), arrayResolution, context);
continue;
}
}
}
private void CallClassMethod(object obj, string memeberInfo, ScriptFunctionCall scriptFunctionCall, Type[] genericArguments, IScriptContext context)
{
scriptFunctionCall.Evaluate(context);
context.Result = CallAppropriateMethod(context, obj, memeberInfo, genericArguments, (object[])context.Result);
}
private static object CallFunction(IInvokable functionDefinition, ScriptFunctionCall scriptFunctionCall, IScriptContext context)
{
scriptFunctionCall.Evaluate(context);
return(functionDefinition.Invoke(context, (object[])context.Result));
}
public ScriptTypeConstructor(AstNodeArgs args)
: base(args)
{
typeExpr = ChildNodes[0] as ScriptTypeExpr;
callExpr = ChildNodes[1] as ScriptFunctionCall;
}
private void CallClassMethod(object obj, string memeberInfo, ScriptFunctionCall scriptFunctionCall, Type[] genericArguments, IScriptContext context)
{
scriptFunctionCall.Evaluate(context);
context.Result = CallAppropriateMethod(context, obj, memeberInfo, genericArguments, (object[])context.Result);
}
private static object CallFunction(IInvokable functionDefinition, ScriptFunctionCall scriptFunctionCall, IScriptContext context)
{
scriptFunctionCall.Evaluate(context);
return functionDefinition.Invoke(context, (object[])context.Result);
}
public ScriptTypeConstructor(AstNodeArgs args)
: base(args)
{
typeExpr = ChildNodes[0] as ScriptTypeExpr;
callExpr = ChildNodes[1] as ScriptFunctionCall;
}