/// <summary>
/// Creates an appropriate setter for GetIdentifierNode.
/// From: a
/// To: a = ...
/// </summary>
private SetIdentifierNode SetterOf(GetIdentifierNode node)
{
return(new SetIdentifierNode
{
Identifier = node.Identifier,
Local = node.Local
});
}
/// <summary>
/// Resolves the method as a global function, imported property or a local variable with a delegate.
/// </summary>
private void ResolveGetIdentifier(Context ctx, GetIdentifierNode node)
{
// local
var nameInfo = ctx.Scope.FindLocal(node.Identifier);
if (nameInfo != null)
{
ResolveExpression(ctx, node);
return;
}
// function
try
{
_method = ctx.ResolveMethod(
ctx.MainType.TypeInfo,
node.Identifier,
ArgTypes,
resolver: (idx, types) => ctx.ResolveLambda(Arguments[idx] as LambdaNode, types)
);
if (_method == null)
{
throw new KeyNotFoundException();
}
if (ArgTypes.Length == 0 && node.Identifier.IsAnyOf(EntityNames.RunMethodName, EntityNames.EntryPointMethodName))
{
Error(CompilerMessages.ReservedFunctionInvocation, node.Identifier);
}
return;
}
catch (AmbiguousMatchException)
{
Error(CompilerMessages.FunctionInvocationAmbiguous, node.Identifier);
}
catch (KeyNotFoundException)
{
}
// global property with a delegate
try
{
ctx.ResolveGlobalProperty(node.Identifier);
ResolveExpression(ctx, node);
}
catch (KeyNotFoundException)
{
Error(CompilerMessages.FunctionNotFound, node.Identifier);
}
}
/// <summary>
/// Resolves the method as a global function, imported property or a local variable with a delegate.
/// </summary>
private void resolveGetIdentifier(Context ctx, GetIdentifierNode node)
{
var nameInfo = ctx.Scope.FindLocal(node.Identifier);
if (nameInfo != null)
{
resolveExpression(ctx, node);
return;
}
try
{
_Method = ctx.ResolveMethod(
ctx.MainType.TypeInfo,
node.Identifier,
_ArgTypes,
resolver: (idx, types) => ctx.ResolveLambda(Arguments[idx] as LambdaNode, types)
);
if (_Method == null)
throw new KeyNotFoundException();
if(_ArgTypes.Length == 0 && node.Identifier.IsAnyOf(EntityNames.RunMethodName, EntityNames.EntryPointMethodName))
error(CompilerMessages.ReservedFunctionInvocation, node.Identifier);
}
catch (KeyNotFoundException)
{
error(CompilerMessages.FunctionNotFound, node.Identifier);
}
catch (AmbiguousMatchException)
{
error(CompilerMessages.FunctionInvocationAmbiguous, node.Identifier);
}
}
