| 1: | // TextUtility.cs | |
| 2: | // Copyright (C) 2001 Mike Krueger | |
| 3: | // | |
| 4: | // This program is free software; you can redistribute it and/or modify | |
| 5: | // it under the terms of the GNU General Public License as published by | |
| 6: | // the Free Software Foundation; either version 2 of the License, or | |
| 7: | // (at your option) any later version. | |
| 8: | // | |
| 9: | // This program is distributed in the hope that it will be useful, | |
| 10: | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11: | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12: | // GNU General Public License for more details. | |
| 13: | // | |
| 14: | // You should have received a copy of the GNU General Public License | |
| 15: | // along with this program; if not, write to the Free Software | |
| 16: | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 17: | ||
| 18: | using System; | |
| 19: | ||
| 20: | using SharpDevelop.DefaultEditor.Text; | |
| 21: | ||
| 22: | namespace SharpDevelop.DefaultEditor.Util { | |
| 23: | ||
| 24: | public class TextUtility | |
| 25: | { | |
| 26: | ||
| 27: | public static bool RegionMatches(IDocument document, int offset, int length, string word) | |
| 28: | { | |
| 29: | if (length != word.Length || document.TextLength < offset + length) { | |
| 30: | return false; | |
| 31: | } | |
| 32: | ||
| 33: | for (int i = 0; i < length; ++i) { | |
| 34: | if (document.GetCharAt(offset + i) != word[i]) { | |
| 35: | return false; | |
| 36: | } | |
| 37: | } | |
| 38: | return true; | |
| 39: | } | |
| 40: | ||
| 41: | public static bool RegionMatches(IDocument document, bool casesensitive, int offset, int length, string word) | |
| 42: | { | |
| 43: | if (casesensitive) { | |
| 44: | return RegionMatches(document, offset, length, word); | |
| 45: | } | |
| 46: | ||
| 47: | if (length != word.Length || document.TextLength < offset + length) { | |
| 48: | return false; | |
| 49: | } | |
| 50: | ||
| 51: | for (int i = 0; i < length; ++i) { | |
| 52: | if (Char.ToUpper(document.GetCharAt(offset + i)) != Char.ToUpper(word[i])) { | |
| 53: | return false; | |
| 54: | } | |
| 55: | } | |
| 56: | return true; | |
| 57: | } | |
| 58: | ||
| 59: | public static bool RegionMatches(IDocument document, int offset, int length, char[] word) | |
| 60: | { | |
| 61: | if (length != word.Length || document.TextLength < offset + length) { | |
| 62: | return false; | |
| 63: | } | |
| 64: | ||
| 65: | for (int i = 0; i < length; ++i) { | |
| 66: | if (document.GetCharAt(offset + i) != word[i]) { | |
| 67: | return false; | |
| 68: | } | |
| 69: | } | |
| 70: | return true; | |
| 71: | } | |
| 72: | ||
| 73: | public static bool RegionMatches(IDocument document, bool casesensitive, int offset, int length, char[] word) | |
| 74: | { | |
| 75: | if (casesensitive) { | |
| 76: | return RegionMatches(document, offset, length, word); | |
| 77: | } | |
| 78: | ||
| 79: | if (length != word.Length || document.TextLength < offset + length) { | |
| 80: | return false; | |
| 81: | } | |
| 82: | ||
| 83: | for (int i = 0; i < length; ++i) { | |
| 84: | if (Char.ToUpper(document.GetCharAt(offset + i)) != Char.ToUpper(word[i])) { | |
| 85: | return false; | |
| 86: | } | |
| 87: | } | |
| 88: | return true; | |
| 89: | } | |
| 90: | } | |
| 91: | } |
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