124 lines
16 KiB
C#
124 lines
16 KiB
C#
using System.Collections.Generic;
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using CodeStatisticsCore.Collections;
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namespace LanguageJava.Utils{
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static class JavaCharacters{
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private static readonly CharacterRangeSet ValidIdentiferStarts = new CharacterRangeSet{
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{ 36, 36 }, { 65, 90 }, { 95, 95 }, { 97, 122 }, { 162, 165 }, { 170, 170 }, { 181, 181 }, { 186, 186 }, { 192, 214 }, { 216, 246 }, { 248, 705 }, { 710, 721 },
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{ 736, 740 }, { 748, 748 }, { 750, 750 }, { 880, 884 }, { 886, 887 }, { 890, 893 }, { 902, 902 }, { 904, 906 }, { 908, 908 }, { 910, 929 }, { 931, 1013 },
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{ 1015, 1153 }, { 1162, 1319 }, { 1329, 1366 }, { 1369, 1369 }, { 1377, 1415 }, { 1423, 1423 }, { 1488, 1514 }, { 1520, 1522 }, { 1547, 1547 }, { 1568, 1610 },
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{ 1646, 1647 }, { 1649, 1747 }, { 1749, 1749 }, { 1765, 1766 }, { 1774, 1775 }, { 1786, 1788 }, { 1791, 1791 }, { 1808, 1808 }, { 1810, 1839 }, { 1869, 1957 },
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{ 1969, 1969 }, { 1994, 2026 }, { 2036, 2037 }, { 2042, 2042 }, { 2048, 2069 }, { 2074, 2074 }, { 2084, 2084 }, { 2088, 2088 }, { 2112, 2136 }, { 2208, 2208 },
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{ 2210, 2220 }, { 2308, 2361 }, { 2365, 2365 }, { 2384, 2384 }, { 2392, 2401 }, { 2417, 2423 }, { 2425, 2431 }, { 2437, 2444 }, { 2447, 2448 }, { 2451, 2472 },
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{ 2474, 2480 }, { 2482, 2482 }, { 2486, 2489 }, { 2493, 2493 }, { 2510, 2510 }, { 2524, 2525 }, { 2527, 2529 }, { 2544, 2547 }, { 2555, 2555 }, { 2565, 2570 },
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{ 2575, 2576 }, { 2579, 2600 }, { 2602, 2608 }, { 2610, 2611 }, { 2613, 2614 }, { 2616, 2617 }, { 2649, 2652 }, { 2654, 2654 }, { 2674, 2676 }, { 2693, 2701 },
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{ 2703, 2705 }, { 2707, 2728 }, { 2730, 2736 }, { 2738, 2739 }, { 2741, 2745 }, { 2749, 2749 }, { 2768, 2768 }, { 2784, 2785 }, { 2801, 2801 }, { 2821, 2828 },
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{ 2831, 2832 }, { 2835, 2856 }, { 2858, 2864 }, { 2866, 2867 }, { 2869, 2873 }, { 2877, 2877 }, { 2908, 2909 }, { 2911, 2913 }, { 2929, 2929 }, { 2947, 2947 },
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{ 2949, 2954 }, { 2958, 2960 }, { 2962, 2965 }, { 2969, 2970 }, { 2972, 2972 }, { 2974, 2975 }, { 2979, 2980 }, { 2984, 2986 }, { 2990, 3001 }, { 3024, 3024 },
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{ 3065, 3065 }, { 3077, 3084 }, { 3086, 3088 }, { 3090, 3112 }, { 3114, 3123 }, { 3125, 3129 }, { 3133, 3133 }, { 3160, 3161 }, { 3168, 3169 }, { 3205, 3212 },
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{ 3214, 3216 }, { 3218, 3240 }, { 3242, 3251 }, { 3253, 3257 }, { 3261, 3261 }, { 3294, 3294 }, { 3296, 3297 }, { 3313, 3314 }, { 3333, 3340 }, { 3342, 3344 },
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{ 3346, 3386 }, { 3389, 3389 }, { 3406, 3406 }, { 3424, 3425 }, { 3450, 3455 }, { 3461, 3478 }, { 3482, 3505 }, { 3507, 3515 }, { 3517, 3517 }, { 3520, 3526 },
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{ 3585, 3632 }, { 3634, 3635 }, { 3647, 3654 }, { 3713, 3714 }, { 3716, 3716 }, { 3719, 3720 }, { 3722, 3722 }, { 3725, 3725 }, { 3732, 3735 }, { 3737, 3743 },
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{ 3745, 3747 }, { 3749, 3749 }, { 3751, 3751 }, { 3754, 3755 }, { 3757, 3760 }, { 3762, 3763 }, { 3773, 3773 }, { 3776, 3780 }, { 3782, 3782 }, { 3804, 3807 },
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{ 3840, 3840 }, { 3904, 3911 }, { 3913, 3948 }, { 3976, 3980 }, { 4096, 4138 }, { 4159, 4159 }, { 4176, 4181 }, { 4186, 4189 }, { 4193, 4193 }, { 4197, 4198 },
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{ 4206, 4208 }, { 4213, 4225 }, { 4238, 4238 }, { 4256, 4293 }, { 4295, 4295 }, { 4301, 4301 }, { 4304, 4346 }, { 4348, 4680 }, { 4682, 4685 }, { 4688, 4694 },
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{ 4696, 4696 }, { 4698, 4701 }, { 4704, 4744 }, { 4746, 4749 }, { 4752, 4784 }, { 4786, 4789 }, { 4792, 4798 }, { 4800, 4800 }, { 4802, 4805 }, { 4808, 4822 },
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{ 4824, 4880 }, { 4882, 4885 }, { 4888, 4954 }, { 4992, 5007 }, { 5024, 5108 }, { 5121, 5740 }, { 5743, 5759 }, { 5761, 5786 }, { 5792, 5866 }, { 5870, 5872 },
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{ 5888, 5900 }, { 5902, 5905 }, { 5920, 5937 }, { 5952, 5969 }, { 5984, 5996 }, { 5998, 6000 }, { 6016, 6067 }, { 6103, 6103 }, { 6107, 6108 }, { 6176, 6263 },
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{ 6272, 6312 }, { 6314, 6314 }, { 6320, 6389 }, { 6400, 6428 }, { 6480, 6509 }, { 6512, 6516 }, { 6528, 6571 }, { 6593, 6599 }, { 6656, 6678 }, { 6688, 6740 },
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{ 6823, 6823 }, { 6917, 6963 }, { 6981, 6987 }, { 7043, 7072 }, { 7086, 7087 }, { 7098, 7141 }, { 7168, 7203 }, { 7245, 7247 }, { 7258, 7293 }, { 7401, 7404 },
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{ 7406, 7409 }, { 7413, 7414 }, { 7424, 7615 }, { 7680, 7957 }, { 7960, 7965 }, { 7968, 8005 }, { 8008, 8013 }, { 8016, 8023 }, { 8025, 8025 }, { 8027, 8027 },
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{ 8029, 8029 }, { 8031, 8061 }, { 8064, 8116 }, { 8118, 8124 }, { 8126, 8126 }, { 8130, 8132 }, { 8134, 8140 }, { 8144, 8147 }, { 8150, 8155 }, { 8160, 8172 },
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{ 8178, 8180 }, { 8182, 8188 }, { 8255, 8256 }, { 8276, 8276 }, { 8305, 8305 }, { 8319, 8319 }, { 8336, 8348 }, { 8352, 8378 }, { 8450, 8450 }, { 8455, 8455 },
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{ 8458, 8467 }, { 8469, 8469 }, { 8473, 8477 }, { 8484, 8484 }, { 8486, 8486 }, { 8488, 8488 }, { 8490, 8493 }, { 8495, 8505 }, { 8508, 8511 }, { 8517, 8521 },
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{ 8526, 8526 }, { 8544, 8584 }, { 11264, 11310 }, { 11312, 11358 }, { 11360, 11492 }, { 11499, 11502 }, { 11506, 11507 }, { 11520, 11557 }, { 11559, 11559 },
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{ 11565, 11565 }, { 11568, 11623 }, { 11631, 11631 }, { 11648, 11670 }, { 11680, 11686 }, { 11688, 11694 }, { 11696, 11702 }, { 11704, 11710 }, { 11712, 11718 },
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{ 11720, 11726 }, { 11728, 11734 }, { 11736, 11742 }, { 11823, 11823 }, { 12293, 12295 }, { 12321, 12329 }, { 12337, 12341 }, { 12344, 12348 }, { 12353, 12438 },
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{ 12445, 12447 }, { 12449, 12538 }, { 12540, 12543 }, { 12549, 12589 }, { 12593, 12686 }, { 12704, 12730 }, { 12784, 12799 }, { 13312, 19893 }, { 19968, 40908 },
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{ 40960, 42124 }, { 42192, 42237 }, { 42240, 42508 }, { 42512, 42527 }, { 42538, 42539 }, { 42560, 42606 }, { 42623, 42647 }, { 42656, 42735 }, { 42775, 42783 },
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{ 42786, 42888 }, { 42891, 42894 }, { 42896, 42899 }, { 42912, 42922 }, { 43000, 43009 }, { 43011, 43013 }, { 43015, 43018 }, { 43020, 43042 }, { 43064, 43064 },
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{ 43072, 43123 }, { 43138, 43187 }, { 43250, 43255 }, { 43259, 43259 }, { 43274, 43301 }, { 43312, 43334 }, { 43360, 43388 }, { 43396, 43442 }, { 43471, 43471 },
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{ 43520, 43560 }, { 43584, 43586 }, { 43588, 43595 }, { 43616, 43638 }, { 43642, 43642 }, { 43648, 43695 }, { 43697, 43697 }, { 43701, 43702 }, { 43705, 43709 },
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{ 43712, 43712 }, { 43714, 43714 }, { 43739, 43741 }, { 43744, 43754 }, { 43762, 43764 }, { 43777, 43782 }, { 43785, 43790 }, { 43793, 43798 }, { 43808, 43814 },
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{ 43816, 43822 }, { 43968, 44002 }, { 44032, 55203 }, { 55216, 55238 }, { 55243, 55291 }, { 63744, 64109 }, { 64112, 64217 }, { 64256, 64262 }, { 64275, 64279 },
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{ 64285, 64285 }, { 64287, 64296 }, { 64298, 64310 }, { 64312, 64316 }, { 64318, 64318 }, { 64320, 64321 }, { 64323, 64324 }, { 64326, 64433 }, { 64467, 64829 },
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{ 64848, 64911 }, { 64914, 64967 }, { 65008, 65020 }, { 65075, 65076 }, { 65101, 65103 }, { 65129, 65129 }, { 65136, 65140 }, { 65142, 65276 }, { 65284, 65284 },
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{ 65313, 65338 }, { 65343, 65343 }, { 65345, 65370 }, { 65382, 65470 }, { 65474, 65479 }, { 65482, 65487 }, { 65490, 65495 }, { 65498, 65500 }, { 65504, 65505 },
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{ 65509, 65510 }
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};
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private static readonly CharacterRangeSet ValidIdentifierParts = new CharacterRangeSet{
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{ 0, 8 }, { 14, 27 }, { 36, 36 }, { 48, 57 }, { 65, 90 }, { 95, 95 }, { 97, 122 }, { 127, 159 }, { 162, 165 }, { 170, 170 }, { 173, 173 }, { 181, 181 },
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{ 186, 186 }, { 192, 214 }, { 216, 246 }, { 248, 705 }, { 710, 721 }, { 736, 740 }, { 748, 748 }, { 750, 750 }, { 768, 884 }, { 886, 887 }, { 890, 893 },
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{ 902, 902 }, { 904, 906 }, { 908, 908 }, { 910, 929 }, { 931, 1013 }, { 1015, 1153 }, { 1155, 1159 }, { 1162, 1319 }, { 1329, 1366 }, { 1369, 1369 }, { 1377, 1415 },
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{ 1423, 1423 }, { 1425, 1469 }, { 1471, 1471 }, { 1473, 1474 }, { 1476, 1477 }, { 1479, 1479 }, { 1488, 1514 }, { 1520, 1522 }, { 1536, 1540 }, { 1547, 1547 },
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{ 1552, 1562 }, { 1568, 1641 }, { 1646, 1747 }, { 1749, 1757 }, { 1759, 1768 }, { 1770, 1788 }, { 1791, 1791 }, { 1807, 1866 }, { 1869, 1969 }, { 1984, 2037 },
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{ 2042, 2042 }, { 2048, 2093 }, { 2112, 2139 }, { 2208, 2208 }, { 2210, 2220 }, { 2276, 2302 }, { 2304, 2403 }, { 2406, 2415 }, { 2417, 2423 }, { 2425, 2431 },
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{ 2433, 2435 }, { 2437, 2444 }, { 2447, 2448 }, { 2451, 2472 }, { 2474, 2480 }, { 2482, 2482 }, { 2486, 2489 }, { 2492, 2500 }, { 2503, 2504 }, { 2507, 2510 },
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{ 2519, 2519 }, { 2524, 2525 }, { 2527, 2531 }, { 2534, 2547 }, { 2555, 2555 }, { 2561, 2563 }, { 2565, 2570 }, { 2575, 2576 }, { 2579, 2600 }, { 2602, 2608 },
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{ 2610, 2611 }, { 2613, 2614 }, { 2616, 2617 }, { 2620, 2620 }, { 2622, 2626 }, { 2631, 2632 }, { 2635, 2637 }, { 2641, 2641 }, { 2649, 2652 }, { 2654, 2654 },
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{ 2662, 2677 }, { 2689, 2691 }, { 2693, 2701 }, { 2703, 2705 }, { 2707, 2728 }, { 2730, 2736 }, { 2738, 2739 }, { 2741, 2745 }, { 2748, 2757 }, { 2759, 2761 },
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{ 2763, 2765 }, { 2768, 2768 }, { 2784, 2787 }, { 2790, 2799 }, { 2801, 2801 }, { 2817, 2819 }, { 2821, 2828 }, { 2831, 2832 }, { 2835, 2856 }, { 2858, 2864 },
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{ 2866, 2867 }, { 2869, 2873 }, { 2876, 2884 }, { 2887, 2888 }, { 2891, 2893 }, { 2902, 2903 }, { 2908, 2909 }, { 2911, 2915 }, { 2918, 2927 }, { 2929, 2929 },
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{ 2946, 2947 }, { 2949, 2954 }, { 2958, 2960 }, { 2962, 2965 }, { 2969, 2970 }, { 2972, 2972 }, { 2974, 2975 }, { 2979, 2980 }, { 2984, 2986 }, { 2990, 3001 },
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{ 3006, 3010 }, { 3014, 3016 }, { 3018, 3021 }, { 3024, 3024 }, { 3031, 3031 }, { 3046, 3055 }, { 3065, 3065 }, { 3073, 3075 }, { 3077, 3084 }, { 3086, 3088 },
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{ 3090, 3112 }, { 3114, 3123 }, { 3125, 3129 }, { 3133, 3140 }, { 3142, 3144 }, { 3146, 3149 }, { 3157, 3158 }, { 3160, 3161 }, { 3168, 3171 }, { 3174, 3183 },
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{ 3202, 3203 }, { 3205, 3212 }, { 3214, 3216 }, { 3218, 3240 }, { 3242, 3251 }, { 3253, 3257 }, { 3260, 3268 }, { 3270, 3272 }, { 3274, 3277 }, { 3285, 3286 },
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{ 3294, 3294 }, { 3296, 3299 }, { 3302, 3311 }, { 3313, 3314 }, { 3330, 3331 }, { 3333, 3340 }, { 3342, 3344 }, { 3346, 3386 }, { 3389, 3396 }, { 3398, 3400 },
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{ 3402, 3406 }, { 3415, 3415 }, { 3424, 3427 }, { 3430, 3439 }, { 3450, 3455 }, { 3458, 3459 }, { 3461, 3478 }, { 3482, 3505 }, { 3507, 3515 }, { 3517, 3517 },
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{ 3520, 3526 }, { 3530, 3530 }, { 3535, 3540 }, { 3542, 3542 }, { 3544, 3551 }, { 3570, 3571 }, { 3585, 3642 }, { 3647, 3662 }, { 3664, 3673 }, { 3713, 3714 },
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{ 3716, 3716 }, { 3719, 3720 }, { 3722, 3722 }, { 3725, 3725 }, { 3732, 3735 }, { 3737, 3743 }, { 3745, 3747 }, { 3749, 3749 }, { 3751, 3751 }, { 3754, 3755 },
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{ 3757, 3769 }, { 3771, 3773 }, { 3776, 3780 }, { 3782, 3782 }, { 3784, 3789 }, { 3792, 3801 }, { 3804, 3807 }, { 3840, 3840 }, { 3864, 3865 }, { 3872, 3881 },
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{ 3893, 3893 }, { 3895, 3895 }, { 3897, 3897 }, { 3902, 3911 }, { 3913, 3948 }, { 3953, 3972 }, { 3974, 3991 }, { 3993, 4028 }, { 4038, 4038 }, { 4096, 4169 },
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{ 4176, 4253 }, { 4256, 4293 }, { 4295, 4295 }, { 4301, 4301 }, { 4304, 4346 }, { 4348, 4680 }, { 4682, 4685 }, { 4688, 4694 }, { 4696, 4696 }, { 4698, 4701 },
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{ 4704, 4744 }, { 4746, 4749 }, { 4752, 4784 }, { 4786, 4789 }, { 4792, 4798 }, { 4800, 4800 }, { 4802, 4805 }, { 4808, 4822 }, { 4824, 4880 }, { 4882, 4885 },
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{ 4888, 4954 }, { 4957, 4959 }, { 4992, 5007 }, { 5024, 5108 }, { 5121, 5740 }, { 5743, 5759 }, { 5761, 5786 }, { 5792, 5866 }, { 5870, 5872 }, { 5888, 5900 },
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{ 5902, 5908 }, { 5920, 5940 }, { 5952, 5971 }, { 5984, 5996 }, { 5998, 6000 }, { 6002, 6003 }, { 6016, 6099 }, { 6103, 6103 }, { 6107, 6109 }, { 6112, 6121 },
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{ 6155, 6157 }, { 6160, 6169 }, { 6176, 6263 }, { 6272, 6314 }, { 6320, 6389 }, { 6400, 6428 }, { 6432, 6443 }, { 6448, 6459 }, { 6470, 6509 }, { 6512, 6516 },
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{ 6528, 6571 }, { 6576, 6601 }, { 6608, 6617 }, { 6656, 6683 }, { 6688, 6750 }, { 6752, 6780 }, { 6783, 6793 }, { 6800, 6809 }, { 6823, 6823 }, { 6912, 6987 },
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{ 6992, 7001 }, { 7019, 7027 }, { 7040, 7155 }, { 7168, 7223 }, { 7232, 7241 }, { 7245, 7293 }, { 7376, 7378 }, { 7380, 7414 }, { 7424, 7654 }, { 7676, 7957 },
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{ 7960, 7965 }, { 7968, 8005 }, { 8008, 8013 }, { 8016, 8023 }, { 8025, 8025 }, { 8027, 8027 }, { 8029, 8029 }, { 8031, 8061 }, { 8064, 8116 }, { 8118, 8124 },
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{ 8126, 8126 }, { 8130, 8132 }, { 8134, 8140 }, { 8144, 8147 }, { 8150, 8155 }, { 8160, 8172 }, { 8178, 8180 }, { 8182, 8188 }, { 8203, 8207 }, { 8234, 8238 },
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{ 8255, 8256 }, { 8276, 8276 }, { 8288, 8292 }, { 8298, 8303 }, { 8305, 8305 }, { 8319, 8319 }, { 8336, 8348 }, { 8352, 8378 }, { 8400, 8412 }, { 8417, 8417 },
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{ 8421, 8432 }, { 8450, 8450 }, { 8455, 8455 }, { 8458, 8467 }, { 8469, 8469 }, { 8473, 8477 }, { 8484, 8484 }, { 8486, 8486 }, { 8488, 8488 }, { 8490, 8493 },
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{ 8495, 8505 }, { 8508, 8511 }, { 8517, 8521 }, { 8526, 8526 }, { 8544, 8584 }, { 11264, 11310 }, { 11312, 11358 }, { 11360, 11492 }, { 11499, 11507 },
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{ 11520, 11557 }, { 11559, 11559 }, { 11565, 11565 }, { 11568, 11623 }, { 11631, 11631 }, { 11647, 11670 }, { 11680, 11686 }, { 11688, 11694 }, { 11696, 11702 },
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{ 11704, 11710 }, { 11712, 11718 }, { 11720, 11726 }, { 11728, 11734 }, { 11736, 11742 }, { 11744, 11775 }, { 11823, 11823 }, { 12293, 12295 }, { 12321, 12335 },
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{ 12337, 12341 }, { 12344, 12348 }, { 12353, 12438 }, { 12441, 12442 }, { 12445, 12447 }, { 12449, 12538 }, { 12540, 12543 }, { 12549, 12589 }, { 12593, 12686 },
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{ 12704, 12730 }, { 12784, 12799 }, { 13312, 19893 }, { 19968, 40908 }, { 40960, 42124 }, { 42192, 42237 }, { 42240, 42508 }, { 42512, 42539 }, { 42560, 42607 },
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{ 42612, 42621 }, { 42623, 42647 }, { 42655, 42737 }, { 42775, 42783 }, { 42786, 42888 }, { 42891, 42894 }, { 42896, 42899 }, { 42912, 42922 }, { 43000, 43047 },
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{ 43064, 43064 }, { 43072, 43123 }, { 43136, 43204 }, { 43216, 43225 }, { 43232, 43255 }, { 43259, 43259 }, { 43264, 43309 }, { 43312, 43347 }, { 43360, 43388 },
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{ 43392, 43456 }, { 43471, 43481 }, { 43520, 43574 }, { 43584, 43597 }, { 43600, 43609 }, { 43616, 43638 }, { 43642, 43643 }, { 43648, 43714 }, { 43739, 43741 },
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{ 43744, 43759 }, { 43762, 43766 }, { 43777, 43782 }, { 43785, 43790 }, { 43793, 43798 }, { 43808, 43814 }, { 43816, 43822 }, { 43968, 44010 }, { 44012, 44013 },
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{ 44016, 44025 }, { 44032, 55203 }, { 55216, 55238 }, { 55243, 55291 }, { 63744, 64109 }, { 64112, 64217 }, { 64256, 64262 }, { 64275, 64279 }, { 64285, 64296 },
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{ 64298, 64310 }, { 64312, 64316 }, { 64318, 64318 }, { 64320, 64321 }, { 64323, 64324 }, { 64326, 64433 }, { 64467, 64829 }, { 64848, 64911 }, { 64914, 64967 },
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{ 65008, 65020 }, { 65024, 65039 }, { 65056, 65062 }, { 65075, 65076 }, { 65101, 65103 }, { 65129, 65129 }, { 65136, 65140 }, { 65142, 65276 }, { 65279, 65279 },
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{ 65284, 65284 }, { 65296, 65305 }, { 65313, 65338 }, { 65343, 65343 }, { 65345, 65370 }, { 65382, 65470 }, { 65474, 65479 }, { 65482, 65487 }, { 65490, 65495 },
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{ 65498, 65500 }, { 65504, 65505 }, { 65509, 65510 }, { 65529, 65531 }
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};
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private static readonly HashSet<string> InvalidIdentifiers = new HashSet<string>{
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"null", "true", "false", "abstract", "continue", "for", "new", "switch", "assert", "default", "if", "package", "synchronized", "boolean", "do", "goto",
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"private", "this", "break", "double", "implements", "protected", "throw", "byte", "else", "import", "public", "throws", "case", "enum", "instanceof",
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"return", "transient", "catch", "extends", "int", "short", "try", "char", "final", "interface", "static", "void", "class", "finally", "long", "strictfp",
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"volatile", "const", "float", "native", "super", "while"
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};
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public static bool IsIdentifierStart(char c){
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return ValidIdentiferStarts.Contains(c);
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}
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public static bool IsIdentifierPart(char c){
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return ValidIdentifierParts.Contains(c);
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}
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public static bool IsNotReservedWord(string str){
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return str.Length > 0 && !InvalidIdentifiers.Contains(str);
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}
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public static bool IsWhiteSpace(char c){
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return c == ' ' || c == '\t' || c == '\n' || c == '\r' || c == 12; // 12 is Form Feed
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}
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}
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}
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