support windows-1253 and 1254, resolves #5

example/enough_convert_example.dart

@@ -20,6 +20,8 @@ void main() {
   windows1250();
   windows1251();
   windows1252();
+  windows1253();
+  windows1254();
   gbk();
 }
 
@@ -102,6 +104,16 @@ void windows1252() {
       'Il faut être bête quand même.');
 }
 
+void windows1253() {
+  roundtrip(
+      const Windows1253Codec(allowInvalid: false), 'Χαίρομαι που σας γνωρίζω!');
+}
+
+void windows1254() {
+  roundtrip(const Windows1254Codec(allowInvalid: false),
+      'Tanıştığımıza memnun oldum!');
+}
+
 void gbk() {
   roundtrip(const GbkCodec(allowInvalid: false), '白日依山尽，黄河入海流');
 }

lib/enough_convert.dart

@@ -21,4 +21,6 @@ export 'windows/windows.dart';
 export 'windows/windows1250.dart';
 export 'windows/windows1251.dart';
 export 'windows/windows1252.dart';
+export 'windows/windows1253.dart';
+export 'windows/windows1254.dart';
 export 'gbk/gbk.dart';

lib/windows/windows1253.dart

@@ -0,0 +1,162 @@
+import 'dart:convert' as cnvrt;
+
+import 'package:enough_convert/windows/windows.dart';
+
+const String _cp1253Symbols =
+    '€?‚ƒ„…†‡?‰?‹?????‘’“”•–—?™?›????\u{00A0}΅Ά£¤¥¦§¨©?«¬\u{00AD}®―°±²³΄µ¶·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ?ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ?';
+const Map<int, int> _cp1253Map = {
+  8364: 128,
+  8218: 130,
+  402: 131,
+  8222: 132,
+  8230: 133,
+  8224: 134,
+  8225: 135,
+  8240: 137,
+  8249: 139,
+  8216: 145,
+  8217: 146,
+  8220: 147,
+  8221: 148,
+  8226: 149,
+  8211: 150,
+  8212: 151,
+  8482: 153,
+  8250: 155,
+  160: 160,
+  901: 161,
+  902: 162,
+  163: 163,
+  164: 164,
+  165: 165,
+  166: 166,
+  167: 167,
+  168: 168,
+  169: 169,
+  171: 171,
+  172: 172,
+  173: 173,
+  174: 174,
+  8213: 175,
+  176: 176,
+  177: 177,
+  178: 178,
+  179: 179,
+  900: 180,
+  181: 181,
+  182: 182,
+  183: 183,
+  904: 184,
+  905: 185,
+  906: 186,
+  187: 187,
+  908: 188,
+  189: 189,
+  910: 190,
+  911: 191,
+  912: 192,
+  913: 193,
+  914: 194,
+  915: 195,
+  916: 196,
+  917: 197,
+  918: 198,
+  919: 199,
+  920: 200,
+  921: 201,
+  922: 202,
+  923: 203,
+  924: 204,
+  925: 205,
+  926: 206,
+  927: 207,
+  928: 208,
+  929: 209,
+  931: 211,
+  932: 212,
+  933: 213,
+  934: 214,
+  935: 215,
+  936: 216,
+  937: 217,
+  938: 218,
+  939: 219,
+  940: 220,
+  941: 221,
+  942: 222,
+  943: 223,
+  944: 224,
+  945: 225,
+  946: 226,
+  947: 227,
+  948: 228,
+  949: 229,
+  950: 230,
+  951: 231,
+  952: 232,
+  953: 233,
+  954: 234,
+  955: 235,
+  956: 236,
+  957: 237,
+  958: 238,
+  959: 239,
+  960: 240,
+  961: 241,
+  962: 242,
+  963: 243,
+  964: 244,
+  965: 245,
+  966: 246,
+  967: 247,
+  968: 248,
+  969: 249,
+  970: 250,
+  971: 251,
+  972: 252,
+  973: 253,
+  974: 254,
+};
+
+/// Provides a windows 1253 / cp1253 codec for easy encoding and decoding.
+class Windows1253Codec extends cnvrt.Encoding {
+  final bool allowInvalid;
+
+  /// Creates a new codec
+  const Windows1253Codec({
+    /// set [allowInvalid] to `true` for ignoring invalid data.
+    /// When invalid data is allowed it  will be encoded to ? and decoded to �
+    this.allowInvalid = false,
+  });
+
+  @override
+  Windows1253Decoder get decoder => allowInvalid
+      ? const Windows1253Decoder(allowInvalid: true)
+      : const Windows1253Decoder(allowInvalid: false);
+
+  @override
+  Windows1253Encoder get encoder => allowInvalid
+      ? const Windows1253Encoder(allowInvalid: true)
+      : const Windows1253Encoder(allowInvalid: false);
+
+  @override
+  String get name => 'windows-1253';
+}
+
+/// Decodes windows 1253 / cp1253 data.
+class Windows1253Decoder extends WindowsDecoder {
+  const Windows1253Decoder({
+    /// set [allowInvalid] to `true` for ignoring invalid data.
+    /// When invalid data is allowed it  will be decoded to �
+    bool allowInvalid = false,
+  }) : super(_cp1253Symbols, allowInvalid: allowInvalid);
+}
+
+/// Encodes texts into windows 1253 data
+class Windows1253Encoder extends WindowsEncoder {
+  const Windows1253Encoder({
+    /// set [allowInvalid] to `true` for ignoring invalid data.
+    /// When invalid data is allowed it  will be encoded to ?
+    bool allowInvalid = false,
+  }) : super(_cp1253Map, allowInvalid: allowInvalid);
+}

lib/windows/windows1254.dart

@@ -0,0 +1,172 @@
+import 'dart:convert' as cnvrt;
+
+import 'package:enough_convert/windows/windows.dart';
+
+const String _cp1254Symbols =
+    '€?‚ƒ„…†‡ˆ‰Š‹Œ????‘’“”•–—˜™š›œ??Ÿ\u{00A0}¡¢£¤¥¦§¨©ª«¬\u{00AD}®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ';
+const Map<int, int> _cp1254Map = {
+  8364: 128,
+  8218: 130,
+  402: 131,
+  8222: 132,
+  8230: 133,
+  8224: 134,
+  8225: 135,
+  710: 136,
+  8240: 137,
+  352: 138,
+  8249: 139,
+  338: 140,
+  8216: 145,
+  8217: 146,
+  8220: 147,
+  8221: 148,
+  8226: 149,
+  8211: 150,
+  8212: 151,
+  732: 152,
+  8482: 153,
+  353: 154,
+  8250: 155,
+  339: 156,
+  376: 159,
+  160: 160,
+  161: 161,
+  162: 162,
+  163: 163,
+  164: 164,
+  165: 165,
+  166: 166,
+  167: 167,
+  168: 168,
+  169: 169,
+  170: 170,
+  171: 171,
+  172: 172,
+  173: 173,
+  174: 174,
+  175: 175,
+  176: 176,
+  177: 177,
+  178: 178,
+  179: 179,
+  180: 180,
+  181: 181,
+  182: 182,
+  183: 183,
+  184: 184,
+  185: 185,
+  186: 186,
+  187: 187,
+  188: 188,
+  189: 189,
+  190: 190,
+  191: 191,
+  192: 192,
+  193: 193,
+  194: 194,
+  195: 195,
+  196: 196,
+  197: 197,
+  198: 198,
+  199: 199,
+  200: 200,
+  201: 201,
+  202: 202,
+  203: 203,
+  204: 204,
+  205: 205,
+  206: 206,
+  207: 207,
+  286: 208,
+  209: 209,
+  210: 210,
+  211: 211,
+  212: 212,
+  213: 213,
+  214: 214,
+  215: 215,
+  216: 216,
+  217: 217,
+  218: 218,
+  219: 219,
+  220: 220,
+  304: 221,
+  350: 222,
+  223: 223,
+  224: 224,
+  225: 225,
+  226: 226,
+  227: 227,
+  228: 228,
+  229: 229,
+  230: 230,
+  231: 231,
+  232: 232,
+  233: 233,
+  234: 234,
+  235: 235,
+  236: 236,
+  237: 237,
+  238: 238,
+  239: 239,
+  287: 240,
+  241: 241,
+  242: 242,
+  243: 243,
+  244: 244,
+  245: 245,
+  246: 246,
+  247: 247,
+  248: 248,
+  249: 249,
+  250: 250,
+  251: 251,
+  252: 252,
+  305: 253,
+  351: 254,
+  255: 255,
+};
+
+/// Provides a windows 1254 / cp1254 codec for easy encoding and decoding.
+class Windows1254Codec extends cnvrt.Encoding {
+  final bool allowInvalid;
+
+  /// Creates a new codec
+  const Windows1254Codec({
+    /// set [allowInvalid] to `true` for ignoring invalid data.
+    /// When invalid data is allowed it  will be encoded to ? and decoded to �
+    this.allowInvalid = false,
+  });
+
+  @override
+  Windows1254Decoder get decoder => allowInvalid
+      ? const Windows1254Decoder(allowInvalid: true)
+      : const Windows1254Decoder(allowInvalid: false);
+
+  @override
+  Windows1254Encoder get encoder => allowInvalid
+      ? const Windows1254Encoder(allowInvalid: true)
+      : const Windows1254Encoder(allowInvalid: false);
+
+  @override
+  String get name => 'windows-1254';
+}
+
+/// Decodes windows 1254 / cp1254 data.
+class Windows1254Decoder extends WindowsDecoder {
+  const Windows1254Decoder({
+    /// set [allowInvalid] to `true` for ignoring invalid data.
+    /// When invalid data is allowed it  will be decoded to �
+    bool allowInvalid = false,
+  }) : super(_cp1254Symbols, allowInvalid: allowInvalid);
+}
+
+/// Encodes texts into windows 1254 data
+class Windows1254Encoder extends WindowsEncoder {
+  const Windows1254Encoder({
+    /// set [allowInvalid] to `true` for ignoring invalid data.
+    /// When invalid data is allowed it  will be encoded to ?
+    bool allowInvalid = false,
+  }) : super(_cp1254Map, allowInvalid: allowInvalid);
+}