104 lines
4.2 KiB
C#
104 lines
4.2 KiB
C#
//-----------------------------------------------------------------------
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//-----------------------------------------------------------------------
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// file="ExpRepeatNode.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.Generic;
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using System.Linq;
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using System.Runtime.Serialization;
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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 ExpRepeatNode : ExpNode
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{
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//TODO: Current code cannot represent full functionality defined in ISO10303, need rewrite.
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private ExpElementInstanceBase _variable, _begin, _end, _increment;
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private ExpNode _operationBegin;
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public ExpRepeatNode(
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Token source,
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ExpNode operationBegin,
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ExpElementInstanceBase variable,
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ExpElementInstanceBase begin,
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ExpElementInstanceBase end,
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ExpElementInstanceBase increment )
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: base( source )
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{
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if( variable.NodeFlag != begin.NodeFlag || begin.NodeFlag !=
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end.NodeFlag || ( increment != null && end.NodeFlag !=
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increment.NodeFlag ) ) {
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throw new InvalidCastException();
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}
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if( increment == null ) {
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switch( ( ExpNodeFlag )variable.NodeFlag | ExpNodeFlag.BuiltinType_Any ) {
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case ExpNodeFlag.BuiltinType_Real:
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increment = new ExpRealNumberNode(
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new Token(
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ExpressCompile.PoolString( "1.0f" ), source.Line,
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-1, TokenFlag.Number ),
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1.0f );
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break;
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case ExpNodeFlag.BuiltinType_Int:
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increment = new ExpIntNode(
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new Token(
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ExpressCompile.PoolString( "1" ), source.Line, -1,
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TokenFlag.Number ),
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1 );
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break;
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default:
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throw new ExpInvalidTypeException(
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"Int or Real", "otherwise" );
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}
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}
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_begin = begin;
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_variable = variable;
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_end = end;
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_increment = increment;
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_nodeFlag = ExpNodeFlag.Branch_Repeat;
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_operationBegin = operationBegin;
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}
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public override ExpNode Left => throw new NotImplementedException();
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public override ExpNode Right => _operationBegin;
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public override IExpElementSource EqualityTypeConvert => null!;
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public void AppendRepeatedOperation( ExpNode node )
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{
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_operationBegin.AppendNode( node );
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}
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}
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}
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