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330 lines
13 KiB
C#
330 lines
13 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="LowerMiddle.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//------------------------------------------------------------------------------
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namespace System.Web.Security.AntiXss.CodeCharts {
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using System.Collections;
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/// <summary>
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/// Provides safe character positions for the lower middle section of the UTF code tables.
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/// </summary>
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internal static class LowerMiddle {
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/// <summary>
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/// Determines if the specified flag is set.
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/// </summary>
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/// <param name="flags">The value to check.</param>
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/// <param name="flagToCheck">The flag to check for.</param>
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/// <returns>true if the flag is set, otherwise false.</returns>
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public static bool IsFlagSet(LowerMidCodeCharts flags, LowerMidCodeCharts flagToCheck) {
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return (flags & flagToCheck) != 0;
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}
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/// <summary>
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/// Provides the safe characters for the Myanmar code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable Myanmar() {
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return CodeChartHelper.GetRange(0x1000, 0x109F);
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}
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/// <summary>
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/// Provides the safe characters for the Georgian code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable Georgian() {
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return CodeChartHelper.GetRange(0x10A0, 0x10FC,
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i => (i >= 0x10C6 && i <= 0x10CF));
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}
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/// <summary>
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/// Provides the safe characters for the Hangul Jamo code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable HangulJamo() {
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return CodeChartHelper.GetRange(0x1100, 0x11FF);
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}
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/// <summary>
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/// Provides the safe characters for the Ethiopic code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable Ethiopic() {
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return CodeChartHelper.GetRange(0x1200, 0x137C,
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i => (i == 0x1249 ||
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i == 0x124E ||
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i == 0x124F ||
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i == 0x1257 ||
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i == 0x1259 ||
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i == 0x125E ||
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i == 0x125F ||
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i == 0x1289 ||
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i == 0x128E ||
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i == 0x128F ||
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i == 0x12B1 ||
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i == 0x12B6 ||
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i == 0x12B7 ||
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i == 0x12BF ||
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i == 0x12C1 ||
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i == 0x12C6 ||
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i == 0x12C7 ||
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i == 0x12D7 ||
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i == 0x1311 ||
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i == 0x1316 ||
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i == 0x1317 ||
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(i >= 0x135B && i <= 0x135E)));
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}
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/// <summary>
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/// Provides the safe characters for the Ethiopic Supplement code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable EthiopicSupplement() {
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return CodeChartHelper.GetRange(0x1380, 0x1399);
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}
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/// <summary>
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/// Provides the safe characters for the Cherokee code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable Cherokee() {
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return CodeChartHelper.GetRange(0x13A0, 0x13F4);
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}
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/// <summary>
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/// Provides the safe characters for the Unified Canadian Aboriginal Syllabic code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable UnifiedCanadianAboriginalSyllabics() {
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return CodeChartHelper.GetRange(0x1400, 0x167F);
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}
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/// <summary>
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/// Provides the safe characters for the Ogham code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable Ogham() {
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return CodeChartHelper.GetRange(0x1680, 0x169C);
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}
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/// <summary>
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/// Provides the safe characters for the Runic code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable Runic() {
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return CodeChartHelper.GetRange(0x16A0, 0x16F0);
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}
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/// <summary>
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/// Provides the safe characters for the Tagalog code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable Tagalog() {
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return CodeChartHelper.GetRange(0x1700, 0x1714,
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i => (i == 0x170D));
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}
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/// <summary>
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/// Provides the safe characters for the Hanunoo code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable Hanunoo() {
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return CodeChartHelper.GetRange(0x1720, 0x1736);
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}
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/// <summary>
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/// Provides the safe characters for the Buhid code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable Buhid() {
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return CodeChartHelper.GetRange(0x1740, 0x1753);
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}
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/// <summary>
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/// Provides the safe characters for the Tagbanwa code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable Tagbanwa() {
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return CodeChartHelper.GetRange(0x1760, 0x1773,
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i => (i == 0x176D ||
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i == 0x1771));
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}
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/// <summary>
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/// Provides the safe characters for the Khmer code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable Khmer() {
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return CodeChartHelper.GetRange(0x1780, 0x17F9,
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i => (i == 0x17DE ||
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i == 0x17DF ||
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(i >= 0x17EA && i <= 0x17EF)));
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}
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/// <summary>
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/// Provides the safe characters for the Mongolian code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable Mongolian() {
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return CodeChartHelper.GetRange(0x1800, 0x18AA,
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i => (i == 0x180F ||
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(i >= 0x181A && i <= 0x181F) ||
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(i >= 0x1878 && i <= 0x187F)));
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}
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/// <summary>
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/// Provides the safe characters for the Unified Canadian Aboriginal Syllabic Extended code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable UnifiedCanadianAboriginalSyllabicsExtended() {
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return CodeChartHelper.GetRange(0x18B0, 0x18F5);
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}
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/// <summary>
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/// Provides the safe characters for the Limbu code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable Limbu() {
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return CodeChartHelper.GetRange(0x1900, 0x194F,
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i => (i == 0x191D ||
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i == 0x191E ||
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i == 0x191F ||
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(i >= 0x192C && i <= 0x192F) ||
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(i >= 0x193C && i <= 0x193F) ||
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i == 0x1941 ||
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i == 0x1942 ||
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i == 0x1943));
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}
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/// <summary>
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/// Provides the safe characters for the Tai Le code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable TaiLe() {
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return CodeChartHelper.GetRange(0x1950, 0x1974,
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i => (i == 0x196E ||
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i == 0x196F));
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}
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/// <summary>
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/// Provides the safe characters for the New Tai Lue code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable NewTaiLue() {
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return CodeChartHelper.GetRange(0x1980, 0x19DF,
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i => ((i >= 0x19AC && i <= 0x19AF) ||
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(i >= 0x19CA && i <= 0x19CF) ||
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(i >= 0x19DB && i <= 0x19DD)));
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}
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/// <summary>
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/// Provides the safe characters for the Khmer Symbols code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable KhmerSymbols() {
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return CodeChartHelper.GetRange(0x19E0, 0x19FF);
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}
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/// <summary>
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/// Provides the safe characters for the Khmer Symbols code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable Buginese() {
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return CodeChartHelper.GetRange(0x1A00, 0x1A1F,
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i => (i == 0x1A1C ||
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i == 0x1A1D));
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}
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/// <summary>
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/// Provides the safe characters for the Tai Tham code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable TaiTham() {
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return CodeChartHelper.GetRange(0x1A20, 0x1AAD,
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i => (i == 0x1A5F ||
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i == 0x1A7D ||
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i == 0x1A7E ||
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(i >= 0x1A8A && i <= 0x1A8F) ||
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(i >= 0x1A9A && i <= 0x1A9F)));
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}
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/// <summary>
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/// Provides the safe characters for the Balinese code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable Balinese() {
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return CodeChartHelper.GetRange(0x1B00, 0x1B7C,
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i => (i >= 0x1B4C && i <= 0x1B4F));
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}
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/// <summary>
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/// Provides the safe characters for the Sudanese code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable Sudanese() {
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return CodeChartHelper.GetRange(0x1B80, 0x1BB9,
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i => (i >= 0x1BAB && i <= 0x1BAD));
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}
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/// <summary>
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/// Provides the safe characters for the Lepcha code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable Lepcha() {
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return CodeChartHelper.GetRange(0x1C00, 0x1C4F,
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i => ((i >= 0x1C38 && i <= 0x1C3A) ||
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(i >= 0x1C4A && i <= 0x1C4C)));
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}
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/// <summary>
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/// Provides the safe characters for the Ol Chiki code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable OlChiki() {
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return CodeChartHelper.GetRange(0x1C50, 0x1C7F);
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}
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/// <summary>
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/// Provides the safe characters for the Vedic Extensions code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable VedicExtensions() {
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return CodeChartHelper.GetRange(0x1CD0, 0x1CF2);
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}
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/// <summary>
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/// Provides the safe characters for the Phonetic Extensions code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable PhoneticExtensions() {
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return CodeChartHelper.GetRange(0x1D00, 0x1D7F);
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}
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/// <summary>
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/// Provides the safe characters for the Phonetic Extensions Supplement code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable PhoneticExtensionsSupplement() {
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return CodeChartHelper.GetRange(0x1D80, 0x1DBF);
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}
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/// <summary>
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/// Provides the safe characters for the Combining Diacritical Marks Supplement code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable CombiningDiacriticalMarksSupplement() {
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return CodeChartHelper.GetRange(0x1DC0, 0x1DFF,
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i => (i >= 0x1DE7 && i <= 0x1DFC));
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}
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/// <summary>
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/// Provides the safe characters for the Latin Extended Addition code table.
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/// </summary>
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/// <returns>The safe characters for the code table.</returns>
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public static IEnumerable LatinExtendedAdditional() {
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return CodeChartHelper.GetRange(0x1E00, 0x1EFF);
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}
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}
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}
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