47 lines
1.2 KiB
C#
47 lines
1.2 KiB
C#
namespace tlang
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{
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internal class MemberFunctionCallNode : FunctionCallNode
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{
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public Node Parent {get;set;}
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public MemberFunctionCallNode(Node parent, string name, List<Node> args) : base(name,args)
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{
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Parent = parent;
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}
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public override TObject Execute(IScopeEnvironment nodeEnv)
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{
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var res=Parent.Execute(nodeEnv);
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var dict = res as TDictionary;
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var integer = res as TNumber;
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if(dict != null)
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{
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var n = dict[Text] as ICallable;
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if(n != null)
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{
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return n.Call(Args.Select<Node,TObject>(e=>e.Execute(nodeEnv)).ToArray());
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}
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}
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else if(integer != null)
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{
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if(Text == "toString")
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{
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return new TString(integer.Value.ToString());
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}
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if(Text == "abs")
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{
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return new TNumber(Math.Abs(integer.Value));
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}
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}
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if(Text == "toString") return new TString("");
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return new TUninit();
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}
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}
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} |