99 lines
4.0 KiB
C#
99 lines
4.0 KiB
C#
//-----------------------------------------------------------------------
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//-----------------------------------------------------------------------
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// file="ExpRepeat.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 ExpRepeat : ExpToken
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{
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public ExpRepeat( string name, ExpSchema context )
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: base( name, context ) { }
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}
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public class ExpRepeatRule : ExpToken
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{
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private ExpElementInstanceBase _variable, _begin, _end, _increment;
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private List<ExpToken> _token = new List<ExpToken>();
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public ExpRepeatRule(
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string name,
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ExpSchema context,
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IEnumerable<ExpToken> operation,
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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( name, context )
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{
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if( variable.TokenTypeCode != begin.TokenTypeCode || begin.TokenTypeCode !=
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end.TokenTypeCode || ( increment != null && end.TokenTypeCode !=
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increment.TokenTypeCode ) ) {
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throw new InvalidCastException();
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}
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if( increment == null ) {
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switch( ( ExpTokenFlag )variable.TokenTypeCode | ExpTokenFlag.BuiltinType_Any ) {
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case ExpTokenFlag.BuiltinType_Float:
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increment = new ExpLiteralToken<float>(
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$"{name}_defaultincrement", context, 1.0f );
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break;
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case ExpTokenFlag.BuiltinType_Int:
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increment = new ExpLiteralToken<int>(
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$"{name}_defaultincrement", context, 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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_tokenType = ExpTokenFlag.Branch_Repeat;
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}
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public override bool TryGetNextLevel(
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out ICollection<IExpressionToken> nextLevel )
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{
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nextLevel = ( _token.ToList() as ICollection<IExpressionToken> )!;
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return true;
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}
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}
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}
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