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Diffstat (limited to 'src/System.Private.CoreLib/src/System/Text/EncodingTable.Unix.cs')
-rw-r--r--src/System.Private.CoreLib/src/System/Text/EncodingTable.Unix.cs178
1 files changed, 0 insertions, 178 deletions
diff --git a/src/System.Private.CoreLib/src/System/Text/EncodingTable.Unix.cs b/src/System.Private.CoreLib/src/System/Text/EncodingTable.Unix.cs
deleted file mode 100644
index dda6d84a84..0000000000
--- a/src/System.Private.CoreLib/src/System/Text/EncodingTable.Unix.cs
+++ /dev/null
@@ -1,178 +0,0 @@
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.Globalization;
-using System.Text;
-
-namespace System.Text
-{
- internal static class EncodingTable
- {
- // Return a list of all EncodingInfo objects describing all of our encodings
- internal static EncodingInfo[] GetEncodings()
- {
- EncodingInfo[] arrayEncodingInfo = new EncodingInfo[s_encodingDataTableItems.Length];
-
- for (int i = 0; i < s_encodingDataTableItems.Length; i++)
- {
- CodePageDataItem dataItem = s_encodingDataTableItems[i];
-
- arrayEncodingInfo[i] = new EncodingInfo(dataItem.CodePage, dataItem.WebName,
- SR.GetResourceString(dataItem.DisplayNameResourceKey));
- }
-
- return arrayEncodingInfo;
- }
-
- internal static int GetCodePageFromName(string name)
- {
- if (name == null)
- {
- throw new ArgumentNullException(nameof(name));
- }
-
- ushort codePage;
- if (s_encodingDataTable.TryGetValue(name, out codePage))
- {
- return codePage;
- }
-
- // The encoding name is not valid.
- throw new ArgumentException(
- string.Format(
- CultureInfo.CurrentCulture,
- SR.Argument_EncodingNotSupported, name), nameof(name));
- }
-
- internal static CodePageDataItem GetCodePageDataItem(int codepage)
- {
- CodePageDataItem item;
-
- switch (codepage)
- {
- case 1200:
- item = s_encodingDataTableItems[0];
- break;
- case 1201:
- item = s_encodingDataTableItems[1];
- break;
- case 12000:
- item = s_encodingDataTableItems[2];
- break;
- case 12001:
- item = s_encodingDataTableItems[3];
- break;
- case 20127:
- item = s_encodingDataTableItems[4];
- break;
- case 28591:
- item = s_encodingDataTableItems[5];
- break;
- case 65000:
- item = s_encodingDataTableItems[6];
- break;
- case 65001:
- item = s_encodingDataTableItems[7];
- break;
- default:
- item = null;
- break;
- }
-
- Debug.Assert(item == null || item.CodePage == codepage, "item.CodePage needs to equal the specified codepage");
- return item;
- }
-
- // PAL ends here.
-
-#if DEBUG
- static EncodingTable()
- {
- Debug.Assert(
- s_encodingDataTable.Count == EncodingTableCapacity,
- string.Format(CultureInfo.InvariantCulture,
- "EncodingTable s_encodingDataTable's initial capacity (EncodingTableCapacity) is incorrect.{0}Expected (s_encodingDataTable.Count): {1}, Actual (EncodingTableCapacity): {2}",
- Environment.NewLine,
- s_encodingDataTable.Count,
- EncodingTableCapacity));
- }
-#endif
-
- // NOTE: the following two lists were taken from ~\src\classlibnative\nls\encodingdata.cpp
- // and should be kept in sync with those lists
-
- private const int EncodingTableCapacity = 42;
- private readonly static Dictionary<string, ushort> s_encodingDataTable =
- new Dictionary<string, ushort>(EncodingTableCapacity, StringComparer.OrdinalIgnoreCase)
- {
- { "ANSI_X3.4-1968", 20127 },
- { "ANSI_X3.4-1986", 20127 },
- { "ascii", 20127 },
- { "cp367", 20127 },
- { "cp819", 28591 },
- { "csASCII", 20127 },
- { "csISOLatin1", 28591 },
- { "csUnicode11UTF7", 65000 },
- { "IBM367", 20127 },
- { "ibm819", 28591 },
- { "ISO-10646-UCS-2", 1200 },
- { "iso-8859-1", 28591 },
- { "iso-ir-100", 28591 },
- { "iso-ir-6", 20127 },
- { "ISO646-US", 20127 },
- { "iso8859-1", 28591 },
- { "ISO_646.irv:1991", 20127 },
- { "iso_8859-1", 28591 },
- { "iso_8859-1:1987", 28591 },
- { "l1", 28591 },
- { "latin1", 28591 },
- { "ucs-2", 1200 },
- { "unicode", 1200},
- { "unicode-1-1-utf-7", 65000 },
- { "unicode-1-1-utf-8", 65001 },
- { "unicode-2-0-utf-7", 65000 },
- { "unicode-2-0-utf-8", 65001 },
- // People get confused about the FFFE here. We can't change this because it'd break existing apps.
- // This has been this way for a long time, including in Mlang.
- // Big Endian, BOM seems backwards, think of the BOM in little endian order.
- { "unicodeFFFE", 1201},
- { "us", 20127 },
- { "us-ascii", 20127 },
- { "utf-16", 1200 },
- { "UTF-16BE", 1201},
- { "UTF-16LE", 1200},
- { "utf-32", 12000 },
- { "UTF-32BE", 12001 },
- { "UTF-32LE", 12000 },
- { "utf-7", 65000 },
- { "utf-8", 65001 },
- { "x-unicode-1-1-utf-7", 65000 },
- { "x-unicode-1-1-utf-8", 65001 },
- { "x-unicode-2-0-utf-7", 65000 },
- { "x-unicode-2-0-utf-8", 65001 },
- };
-
- // redeclaring these constants here for readability below
- private const uint MIMECONTF_MAILNEWS = Encoding.MIMECONTF_MAILNEWS;
- private const uint MIMECONTF_BROWSER = Encoding.MIMECONTF_BROWSER;
- private const uint MIMECONTF_SAVABLE_MAILNEWS = Encoding.MIMECONTF_SAVABLE_MAILNEWS;
- private const uint MIMECONTF_SAVABLE_BROWSER = Encoding.MIMECONTF_SAVABLE_BROWSER;
-
- // keep this array sorted by code page, so the order is consistent for GetEncodings()
- // Remember to update GetCodePageDataItem() if this list is updated
- private readonly static CodePageDataItem[] s_encodingDataTableItems = new[]
- {
- new CodePageDataItem(1200, 1200, "utf-16", MIMECONTF_SAVABLE_BROWSER), // "Unicode"
- new CodePageDataItem(1201, 1200, "utf-16BE", 0), // Big Endian, old FFFE BOM seems backwards, think of the BOM in little endian order.
- new CodePageDataItem(12000, 1200, "utf-32", 0), // "Unicode (UTF-32)"
- new CodePageDataItem(12001, 1200, "utf-32BE", 0), // "Unicode (UTF-32 Big Endian)"
- new CodePageDataItem(20127, 1252, "us-ascii", MIMECONTF_MAILNEWS | MIMECONTF_SAVABLE_MAILNEWS), // "US-ASCII"
- new CodePageDataItem(28591, 1252, "iso-8859-1", MIMECONTF_MAILNEWS | MIMECONTF_BROWSER | MIMECONTF_SAVABLE_MAILNEWS | MIMECONTF_SAVABLE_BROWSER), // "Western European (ISO)"
- new CodePageDataItem(65000, 1200, "utf-7", MIMECONTF_MAILNEWS | MIMECONTF_SAVABLE_MAILNEWS), // "Unicode (UTF-7)"
- new CodePageDataItem(65001, 1200, "utf-8", MIMECONTF_MAILNEWS | MIMECONTF_BROWSER | MIMECONTF_SAVABLE_MAILNEWS | MIMECONTF_SAVABLE_BROWSER), // "Unicode (UTF-8)"
- };
- }
-}
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