120 lines
4.4 KiB
C#
120 lines
4.4 KiB
C#
//-----------------------------------------------------------------------
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// -----------------------------------------------------------------------
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// file="ExpRangeAndIndexNode"
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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 obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// 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.Generic;
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using System.Linq;
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using System.Linq.Expressions;
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using System.Text;
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using System.Threading.Tasks;
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namespace StgSharp.Script.Express
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{
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public class ExpIndexNode : ExpSyntaxNode
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{
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private const string _codeTemplate = @"[{0}]";
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private ExpSyntaxNode _index;
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internal ExpIndexNode(Token t, ExpSyntaxNode node)
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: base(t)
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{
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_index = node;
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CodeConvertTemplate = _codeTemplate;
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}
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public override ExpSyntaxNode Left => _index;
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public override ExpSyntaxNode Right => Empty;
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public override IExpElementSource EqualityTypeConvert => throw new NotImplementedException();
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public static ExpIndexNode IndexAt(Token position, ExpSyntaxNode expression)
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{
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ArgumentNullException.ThrowIfNull(expression);
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if (ExpNodeFlag.BuiltinType_Int.IsNotInFlag(expression.NodeFlag)) {
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throw new ExpInvalidTypeException(
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position, "Integer", expression.EqualityTypeConvert.Name);
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}
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return new ExpIndexNode(position, expression);
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}
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}
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public class ExpRangeNode : ExpSyntaxNode
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{
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private const string _codeTemplate = "[{0}..{1}]";
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private ExpSyntaxNode _begin, _end;
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internal ExpRangeNode(Token t, ExpSyntaxNode begin, ExpSyntaxNode end)
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: base(t)
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{
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_begin = begin;
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_end = end;
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CodeConvertTemplate = _codeTemplate;
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}
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public override ExpSyntaxNode Left => _begin;
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public override ExpSyntaxNode Right => _end;
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public override IExpElementSource EqualityTypeConvert => ExpInstantiableElement.Void;
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public static ExpRangeNode RangeNode(Token position, ExpSyntaxNode beginNode, ExpSyntaxNode endNode)
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{
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ArgumentNullException.ThrowIfNull(beginNode);
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ArgumentNullException.ThrowIfNull(endNode);
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if (ExpNodeFlag.BuiltinType_Int.IsNotInFlag(beginNode.NodeFlag)) {
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throw new ExpInvalidTypeException(
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position, "Integer", beginNode.EqualityTypeConvert.Name);
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}
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if (ExpNodeFlag.BuiltinType_Int.IsNotInFlag(endNode.NodeFlag)) {
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throw new ExpInvalidTypeException(
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position, "Integer", endNode.EqualityTypeConvert.Name);
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}
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return new ExpRangeNode(position, beginNode, endNode);
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}
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}
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public class ExpCollectionExpressionNode : ExpSyntaxNode
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{
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internal ExpCollectionExpressionNode(Token t, ExpTupleNode tupleNode) : base(t) { }
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public override ExpSyntaxNode Left => throw new NotImplementedException();
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public override ExpSyntaxNode Right => throw new NotImplementedException();
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public override IExpElementSource EqualityTypeConvert => throw new NotImplementedException();
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}
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}
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