97 lines
4.1 KiB
C#
97 lines
4.1 KiB
C#
//-----------------------------------------------------------------------
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//-----------------------------------------------------------------------
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// file="ExpLiteralNode.cs"
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// Project: StgSharp
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// AuthorGroup: Nitload Space
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// Copyright (c) Nitload Space. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the “Software”), to deal in the Software without restriction,
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// including without limitation the rights to use, copy, modify, merge,
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// publish, distribute, sublicense, and/or sell copies of the Software,
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// and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and
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// this permission notice shall be included in all copies
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// or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED “AS IS”,
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// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH
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// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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//-----------------------------------------------------------------------
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//-----------------------------------------------------------------------
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Text;
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namespace StgSharp.Script.Express
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{
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public class ExpLiteralNode<T> : ExpElementInstanceBase
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{
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private readonly ExpBuiltinType _type;
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private readonly T _value;
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public ExpLiteralNode( string name, ExpSchema context, T value )
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: base( name, context )
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{
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_value = value;
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switch( value ) {
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case float f:
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ExpCompile.TryGetBuiltinType(
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ExpCompile.KeyWord.Real, out ExpTypeSource? type );
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_type = ( type as ExpBuiltinType )!;
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_tokenType = ExpNodeFlag.BuiltinType_Float | ExpNodeFlag.Element_Const;
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break;
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case int i:
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ExpCompile.TryGetBuiltinType(
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ExpCompile.KeyWord.Int, out type );
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_type = ( type as ExpBuiltinType )!;
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_tokenType = ExpNodeFlag.BuiltinType_Int | ExpNodeFlag.Element_Const;
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break;
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case BitArray b:
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ExpCompile.TryGetBuiltinType(
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ExpCompile.KeyWord.Binary, out type );
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_type = ( type as ExpBuiltinType )!;
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_tokenType = ExpNodeFlag.BuiltinType_Binary | ExpNodeFlag.Element_Const;
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break;
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case string s:
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ExpCompile.TryGetBuiltinType(
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ExpCompile.KeyWord.String, out type );
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_type = ( type as ExpBuiltinType )!;
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_tokenType = ExpNodeFlag.BuiltinType_Int | ExpNodeFlag.Element_Const;
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break;
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case ExpLogic l:
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ExpCompile.TryGetBuiltinType(
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ExpCompile.KeyWord.Logic, out type );
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_type = ( type as ExpBuiltinType )!;
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_tokenType = ExpNodeFlag.BuiltinType_Int | ExpNodeFlag.Element_Const;
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break;
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default:
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throw new ExpInvalidTypeException(
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"Builtin Type", value!.GetType().Name );
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}
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}
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public override ExpBaseNode Left => throw new NotImplementedException();
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public override ExpBaseNode Right => throw new NotImplementedException();
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public override IExpElementSource EqualityTypeConvert => _type;
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public override string TypeName => _type.Name;
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public T value => _value;
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}
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}
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