periodic checkpoint
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parent
b1e9e58783
commit
e458cdd910
2 changed files with 38 additions and 6 deletions
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@ -3,7 +3,7 @@ using ValueType = csmic.ValueType;
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namespace stdlib.functions
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{
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public class AbsoluteValue : ICodedFunction
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public class AbsoluteValue : FunctionBase, ICodedFunction
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{
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public IEnumerable<FunctionArgument> ExpectedArguments
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{
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@ -13,14 +13,15 @@ namespace stdlib.functions
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}
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}
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public FunctionValue ReturnValue => new FunctionValue(ValueType.Numeric, 0m);
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public FunctionValue ReturnValue
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{
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new FunctionValue(ValueType.Numeric, 0m);
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}
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=>
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public FunctionValue Execute(params FunctionArgument[] args)
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{
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if (args == null || args.Length < 1 || args[0] == null || args[0].Value == null)
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{
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return new FunctionValue(ValueType.None, null);
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}
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base.ArgumentCheck(args);
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try
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{
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31
src/stdlib/functions/FunctionBase.cs
Normal file
31
src/stdlib/functions/FunctionBase.cs
Normal file
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@ -0,0 +1,31 @@
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using csmic;
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using ValueType = csmic.ValueType;
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namespace stdlib.functions
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{
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public abstract class FunctionBase
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{
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public virtual IEnumerable<FunctionArgument> ExpectedArguments { get; }
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internal bool ArgumentCheck(params FunctionArgument[] args)
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{
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if (args == null || args.Length != this.ExpectedArguments.Count())
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{
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return false;
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}
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var expectedArgumentsArray = this.ExpectedArguments.ToArray();
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for (int i = 0; i < args.Length; i++)
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{
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var expectedArgument = expectedArgumentsArray[i];
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var argument = args[i];
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if(argument.Value == null || argument.Value.Type != expectedArgument.Value.Type)
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{
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return false;
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}
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}
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return true;
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}
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}
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}
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