53 lines
1.7 KiB
C#
53 lines
1.7 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace Language.Lua
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{
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public partial class FunctionBody
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{
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public LuaValue Evaluate(LuaTable enviroment)
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{
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return new LuaFunction(
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new LuaFunc(delegate(LuaValue[] args)
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{
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var table = new LuaTable(enviroment);
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List<string> names = this.ParamList.NameList;
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if (names.Count > 0)
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{
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int argCount = Math.Min(names.Count, args.Length);
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for (int i = 0; i < argCount; i++)
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{
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table.SetNameValue(names[i], args[i]);
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}
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if (this.ParamList.HasVarArg)
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{
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if (argCount < args.Length)
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{
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LuaValue[] remainedArgs = new LuaValue[args.Length - argCount];
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for (int i = 0; i < remainedArgs.Length; i++)
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{
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remainedArgs[i] = args[argCount + i];
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}
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table.SetNameValue("...", new LuaMultiValue(remainedArgs));
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}
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}
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}
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else if (this.ParamList.IsVarArg != null)
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{
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table.SetNameValue("...", new LuaMultiValue(args));
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}
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this.Chunk.Enviroment = table;
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return this.Chunk.Execute();
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})
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);
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}
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}
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}
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