public override object Validate(ScriptFile script, IExpression value, DocRange valueRange)
{
CallVariableAction call = value as CallVariableAction;
// Syntax error if the expression is not a variable.
if (call == null)
{
script.Diagnostics.Error("Expected a variable.", valueRange);
}
// Syntax error if the variable is not settable.
else if (!call.Calling.Settable())
{
script.Diagnostics.Error($"The {call.Calling.Name} variable cannot be set to.", valueRange);
}
else if (VariableType != VariableType.Dynamic && call.Calling.VariableType != VariableType)
{
if (VariableType == VariableType.Global)
{
script.Diagnostics.Error($"Expected a global variable.", valueRange);
}
else
{
script.Diagnostics.Error($"Expected a player variable.", valueRange);
}
}
else
{
return(call);
}
return(null);
}
protected virtual void OnVariable(CallVariableAction variableCall)
{
if (variableCall.Calling is VariableInstance var)
{
var.Var.ValueReady.OnReady(() => ContinueIfExists(variableCall, var.Var.InitialValue));
}
else
{
Complete(variableCall);
}
}
public override object Validate(ScriptFile script, IExpression value, DocRange valueRange)
{
CallVariableAction call = value as CallVariableAction;
if (call == null || call.Calling.DefineType != VariableDefineType.RuleLevel)
{
script.Diagnostics.Error("Expected a variable defined on the rule level.", valueRange);
}
if (call != null && (call.Calling.VariableType == VariableType.Global) != IsGlobal)
{
script.Diagnostics.Error($"Expected a {(IsGlobal ? "global" : "player")} variable.", valueRange);
}
if (call != null && call.Index.Length > 0)
{
script.Diagnostics.Error("Variable cannot be indexed.", valueRange);
}
return(null);
}
