niko
109 lines
3.5 KiB
C#
109 lines
3.5 KiB
C#
using System;
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using System.Collections;
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using System.Runtime.InteropServices;
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namespace System.Globalization
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{
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/// <summary>Enumerates the text elements of a string. </summary>
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// Token: 0x02000199 RID: 409
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[ComVisible(true)]
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[Serializable]
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public class TextElementEnumerator : IEnumerator
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{
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// Token: 0x060014D0 RID: 5328 RVA: 0x0004FF5C File Offset: 0x0004E15C
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internal TextElementEnumerator(string str, int startpos)
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{
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this.index = -1;
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this.startpos = startpos;
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this.str = str.Substring(startpos);
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this.element = null;
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}
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/// <summary>Gets the current text element in the string.</summary>
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/// <returns>An object containing the current text element in the string.</returns>
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/// <exception cref="T:System.InvalidOperationException">The enumerator is positioned before the first text element of the string or after the last text element. </exception>
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// Token: 0x170003AF RID: 943
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// (get) Token: 0x060014D1 RID: 5329 RVA: 0x0004FF94 File Offset: 0x0004E194
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public object Current
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{
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get
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{
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if (this.element == null)
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{
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throw new InvalidOperationException();
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}
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return this.element;
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}
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}
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/// <summary>Gets the index of the text element that the enumerator is currently positioned over.</summary>
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/// <returns>The index of the text element that the enumerator is currently positioned over.</returns>
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/// <exception cref="T:System.InvalidOperationException">The enumerator is positioned before the first text element of the string or after the last text element. </exception>
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// Token: 0x170003B0 RID: 944
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// (get) Token: 0x060014D2 RID: 5330 RVA: 0x0004FFB0 File Offset: 0x0004E1B0
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public int ElementIndex
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{
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get
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{
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if (this.element == null)
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{
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throw new InvalidOperationException();
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}
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return this.elementindex + this.startpos;
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}
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}
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/// <summary>Gets the current text element in the string.</summary>
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/// <returns>A new string containing the current text element in the string being read.</returns>
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/// <exception cref="T:System.InvalidOperationException">The enumerator is positioned before the first text element of the string or after the last text element. </exception>
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// Token: 0x060014D3 RID: 5331 RVA: 0x0004FFD0 File Offset: 0x0004E1D0
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public string GetTextElement()
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{
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if (this.element == null)
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{
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throw new InvalidOperationException();
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}
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return this.element;
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}
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/// <summary>Advances the enumerator to the next text element of the string.</summary>
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/// <returns>true if the enumerator was successfully advanced to the next text element; false if the enumerator has passed the end of the string.</returns>
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// Token: 0x060014D4 RID: 5332 RVA: 0x0004FFEC File Offset: 0x0004E1EC
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public bool MoveNext()
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{
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this.elementindex = this.index + 1;
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if (this.elementindex < this.str.Length)
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{
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this.element = StringInfo.GetNextTextElement(this.str, this.elementindex);
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this.index += this.element.Length;
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return true;
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}
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this.element = null;
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return false;
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}
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/// <summary>Sets the enumerator to its initial position, which is before the first text element in the string.</summary>
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// Token: 0x060014D5 RID: 5333 RVA: 0x00050058 File Offset: 0x0004E258
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public void Reset()
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{
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this.element = null;
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this.index = -1;
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}
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// Token: 0x040005E1 RID: 1505
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private int index;
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// Token: 0x040005E2 RID: 1506
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private int elementindex;
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// Token: 0x040005E3 RID: 1507
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private int startpos;
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// Token: 0x040005E4 RID: 1508
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private string str;
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// Token: 0x040005E5 RID: 1509
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private string element;
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}
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}
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