| // Copyright 2012-2016 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| // NOTE: The following code was generated by "src/etc/char_private.py", |
| // do not edit directly! |
| |
| use slice::SliceExt; |
| |
| fn check(x: u16, singletons: &[u16], normal: &[u16]) -> bool { |
| for &s in singletons { |
| if x == s { |
| return false; |
| } else if x < s { |
| break; |
| } |
| } |
| for w in normal.chunks(2) { |
| let start = w[0]; |
| let len = w[1]; |
| let difference = (x as i32) - (start as i32); |
| if 0 <= difference { |
| if difference < len as i32 { |
| return false; |
| } |
| } else { |
| break; |
| } |
| } |
| true |
| } |
| |
| pub fn is_printable(x: char) -> bool { |
| let x = x as u32; |
| let lower = x as u16; |
| if x < 0x10000 { |
| check(lower, SINGLETONS0, NORMAL0) |
| } else if x < 0x20000 { |
| check(lower, SINGLETONS1, NORMAL1) |
| } else { |
| if 0x20000 <= x && x < 0x2f800 { |
| return false; |
| } |
| if 0x2fa1e <= x && x < 0xe0100 { |
| return false; |
| } |
| if 0xe01f0 <= x && x < 0x110000 { |
| return false; |
| } |
| true |
| } |
| } |
| |
| const SINGLETONS0: &'static [u16] = &[ |
| 0xad, |
| 0x378, |
| 0x379, |
| 0x38b, |
| 0x38d, |
| 0x3a2, |
| 0x557, |
| 0x558, |
| 0x560, |
| 0x588, |
| 0x590, |
| 0x61c, |
| 0x61d, |
| 0x6dd, |
| 0x70e, |
| 0x70f, |
| 0x74b, |
| 0x74c, |
| 0x82e, |
| 0x82f, |
| 0x83f, |
| 0x85c, |
| 0x85d, |
| 0x8a1, |
| 0x8ff, |
| 0x978, |
| 0x980, |
| 0x984, |
| 0x98d, |
| 0x98e, |
| 0x991, |
| 0x992, |
| 0x9a9, |
| 0x9b1, |
| 0x9ba, |
| 0x9bb, |
| 0x9c5, |
| 0x9c6, |
| 0x9c9, |
| 0x9ca, |
| 0x9de, |
| 0x9e4, |
| 0x9e5, |
| 0xa04, |
| 0xa11, |
| 0xa12, |
| 0xa29, |
| 0xa31, |
| 0xa34, |
| 0xa37, |
| 0xa3a, |
| 0xa3b, |
| 0xa3d, |
| 0xa49, |
| 0xa4a, |
| 0xa5d, |
| 0xa84, |
| 0xa8e, |
| 0xa92, |
| 0xaa9, |
| 0xab1, |
| 0xab4, |
| 0xaba, |
| 0xabb, |
| 0xac6, |
| 0xaca, |
| 0xace, |
| 0xacf, |
| 0xae4, |
| 0xae5, |
| 0xb04, |
| 0xb0d, |
| 0xb0e, |
| 0xb11, |
| 0xb12, |
| 0xb29, |
| 0xb31, |
| 0xb34, |
| 0xb3a, |
| 0xb3b, |
| 0xb45, |
| 0xb46, |
| 0xb49, |
| 0xb4a, |
| 0xb5e, |
| 0xb64, |
| 0xb65, |
| 0xb84, |
| 0xb91, |
| 0xb9b, |
| 0xb9d, |
| 0xbc9, |
| 0xbce, |
| 0xbcf, |
| 0xc04, |
| 0xc0d, |
| 0xc11, |
| 0xc29, |
| 0xc34, |
| 0xc45, |
| 0xc49, |
| 0xc57, |
| 0xc64, |
| 0xc65, |
| 0xc80, |
| 0xc81, |
| 0xc84, |
| 0xc8d, |
| 0xc91, |
| 0xca9, |
| 0xcb4, |
| 0xcba, |
| 0xcbb, |
| 0xcc5, |
| 0xcc9, |
| 0xcdf, |
| 0xce4, |
| 0xce5, |
| 0xcf0, |
| 0xd04, |
| 0xd0d, |
| 0xd11, |
| 0xd3b, |
| 0xd3c, |
| 0xd45, |
| 0xd49, |
| 0xd64, |
| 0xd65, |
| 0xd80, |
| 0xd81, |
| 0xd84, |
| 0xdb2, |
| 0xdbc, |
| 0xdbe, |
| 0xdbf, |
| 0xdd5, |
| 0xdd7, |
| 0xe83, |
| 0xe85, |
| 0xe86, |
| 0xe89, |
| 0xe8b, |
| 0xe8c, |
| 0xe98, |
| 0xea0, |
| 0xea4, |
| 0xea6, |
| 0xea8, |
| 0xea9, |
| 0xeac, |
| 0xeba, |
| 0xebe, |
| 0xebf, |
| 0xec5, |
| 0xec7, |
| 0xece, |
| 0xecf, |
| 0xeda, |
| 0xedb, |
| 0xf48, |
| 0xf98, |
| 0xfbd, |
| 0xfcd, |
| 0x10c6, |
| 0x10ce, |
| 0x10cf, |
| 0x1249, |
| 0x124e, |
| 0x124f, |
| 0x1257, |
| 0x1259, |
| 0x125e, |
| 0x125f, |
| 0x1289, |
| 0x128e, |
| 0x128f, |
| 0x12b1, |
| 0x12b6, |
| 0x12b7, |
| 0x12bf, |
| 0x12c1, |
| 0x12c6, |
| 0x12c7, |
| 0x12d7, |
| 0x1311, |
| 0x1316, |
| 0x1317, |
| 0x135b, |
| 0x135c, |
| 0x1680, |
| 0x170d, |
| 0x176d, |
| 0x1771, |
| 0x17de, |
| 0x17df, |
| 0x180e, |
| 0x180f, |
| 0x196e, |
| 0x196f, |
| 0x1a1c, |
| 0x1a1d, |
| 0x1a5f, |
| 0x1a7d, |
| 0x1a7e, |
| 0x1f16, |
| 0x1f17, |
| 0x1f1e, |
| 0x1f1f, |
| 0x1f46, |
| 0x1f47, |
| 0x1f4e, |
| 0x1f4f, |
| 0x1f58, |
| 0x1f5a, |
| 0x1f5c, |
| 0x1f5e, |
| 0x1f7e, |
| 0x1f7f, |
| 0x1fb5, |
| 0x1fc5, |
| 0x1fd4, |
| 0x1fd5, |
| 0x1fdc, |
| 0x1ff0, |
| 0x1ff1, |
| 0x1ff5, |
| 0x2072, |
| 0x2073, |
| 0x208f, |
| 0x2700, |
| 0x2c2f, |
| 0x2c5f, |
| 0x2d26, |
| 0x2d2e, |
| 0x2d2f, |
| 0x2da7, |
| 0x2daf, |
| 0x2db7, |
| 0x2dbf, |
| 0x2dc7, |
| 0x2dcf, |
| 0x2dd7, |
| 0x2ddf, |
| 0x2e9a, |
| 0x3040, |
| 0x3097, |
| 0x3098, |
| 0x318f, |
| 0x321f, |
| 0x32ff, |
| 0xa78f, |
| 0xa9ce, |
| 0xaa4e, |
| 0xaa4f, |
| 0xaa5a, |
| 0xaa5b, |
| 0xab07, |
| 0xab08, |
| 0xab0f, |
| 0xab10, |
| 0xab27, |
| 0xabee, |
| 0xabef, |
| 0xfa6e, |
| 0xfa6f, |
| 0xfb37, |
| 0xfb3d, |
| 0xfb3f, |
| 0xfb42, |
| 0xfb45, |
| 0xfd90, |
| 0xfd91, |
| 0xfdfe, |
| 0xfdff, |
| 0xfe53, |
| 0xfe67, |
| 0xfe75, |
| 0xffc8, |
| 0xffc9, |
| 0xffd0, |
| 0xffd1, |
| 0xffd8, |
| 0xffd9, |
| 0xffe7, |
| 0xfffe, |
| 0xffff, |
| ]; |
| const SINGLETONS1: &'static [u16] = &[ |
| 0xc, |
| 0x27, |
| 0x3b, |
| 0x3e, |
| 0x4e, |
| 0x4f, |
| 0x31f, |
| 0x39e, |
| 0x49e, |
| 0x49f, |
| 0x806, |
| 0x807, |
| 0x809, |
| 0x836, |
| 0x83d, |
| 0x83e, |
| 0x856, |
| 0xa04, |
| 0xa14, |
| 0xa18, |
| 0xb56, |
| 0xb57, |
| 0x10bd, |
| 0x1135, |
| 0xd127, |
| 0xd128, |
| 0xd455, |
| 0xd49d, |
| 0xd4a0, |
| 0xd4a1, |
| 0xd4a3, |
| 0xd4a4, |
| 0xd4a7, |
| 0xd4a8, |
| 0xd4ad, |
| 0xd4ba, |
| 0xd4bc, |
| 0xd4c4, |
| 0xd506, |
| 0xd50b, |
| 0xd50c, |
| 0xd515, |
| 0xd51d, |
| 0xd53a, |
| 0xd53f, |
| 0xd545, |
| 0xd551, |
| 0xd6a6, |
| 0xd6a7, |
| 0xd7cc, |
| 0xd7cd, |
| 0xee04, |
| 0xee20, |
| 0xee23, |
| 0xee25, |
| 0xee26, |
| 0xee28, |
| 0xee33, |
| 0xee38, |
| 0xee3a, |
| 0xee48, |
| 0xee4a, |
| 0xee4c, |
| 0xee50, |
| 0xee53, |
| 0xee55, |
| 0xee56, |
| 0xee58, |
| 0xee5a, |
| 0xee5c, |
| 0xee5e, |
| 0xee60, |
| 0xee63, |
| 0xee65, |
| 0xee66, |
| 0xee6b, |
| 0xee73, |
| 0xee78, |
| 0xee7d, |
| 0xee7f, |
| 0xee8a, |
| 0xeea4, |
| 0xeeaa, |
| 0xf0af, |
| 0xf0b0, |
| 0xf0bf, |
| 0xf0c0, |
| 0xf0d0, |
| 0xf12f, |
| 0xf336, |
| 0xf3c5, |
| 0xf43f, |
| 0xf441, |
| 0xf4f8, |
| 0xf53e, |
| 0xf53f, |
| ]; |
| const NORMAL0: &'static [u16] = &[ |
| 0x0, 0x20, |
| 0x7f, 0x22, |
| 0x37f, 0x5, |
| 0x528, 0x9, |
| 0x58b, 0x4, |
| 0x5c8, 0x8, |
| 0x5eb, 0x5, |
| 0x5f5, 0x11, |
| 0x7b2, 0xe, |
| 0x7fb, 0x5, |
| 0x85f, 0x41, |
| 0x8ad, 0x37, |
| 0x9b3, 0x3, |
| 0x9cf, 0x8, |
| 0x9d8, 0x4, |
| 0x9fc, 0x5, |
| 0xa0b, 0x4, |
| 0xa43, 0x4, |
| 0xa4e, 0x3, |
| 0xa52, 0x7, |
| 0xa5f, 0x7, |
| 0xa76, 0xb, |
| 0xad1, 0xf, |
| 0xaf2, 0xf, |
| 0xb4e, 0x8, |
| 0xb58, 0x4, |
| 0xb78, 0xa, |
| 0xb8b, 0x3, |
| 0xb96, 0x3, |
| 0xba0, 0x3, |
| 0xba5, 0x3, |
| 0xbab, 0x3, |
| 0xbba, 0x4, |
| 0xbc3, 0x3, |
| 0xbd1, 0x6, |
| 0xbd8, 0xe, |
| 0xbfb, 0x6, |
| 0xc3a, 0x3, |
| 0xc4e, 0x7, |
| 0xc5a, 0x6, |
| 0xc70, 0x8, |
| 0xcce, 0x7, |
| 0xcd7, 0x7, |
| 0xcf3, 0xf, |
| 0xd4f, 0x8, |
| 0xd58, 0x8, |
| 0xd76, 0x3, |
| 0xd97, 0x3, |
| 0xdc7, 0x3, |
| 0xdcb, 0x4, |
| 0xde0, 0x12, |
| 0xdf5, 0xc, |
| 0xe3b, 0x4, |
| 0xe5c, 0x25, |
| 0xe8e, 0x6, |
| 0xee0, 0x20, |
| 0xf6d, 0x4, |
| 0xfdb, 0x25, |
| 0x10c8, 0x5, |
| 0x137d, 0x3, |
| 0x139a, 0x6, |
| 0x13f5, 0xb, |
| 0x169d, 0x3, |
| 0x16f1, 0xf, |
| 0x1715, 0xb, |
| 0x1737, 0x9, |
| 0x1754, 0xc, |
| 0x1774, 0xc, |
| 0x17ea, 0x6, |
| 0x17fa, 0x6, |
| 0x181a, 0x6, |
| 0x1878, 0x8, |
| 0x18ab, 0x5, |
| 0x18f6, 0xa, |
| 0x191d, 0x3, |
| 0x192c, 0x4, |
| 0x193c, 0x4, |
| 0x1941, 0x3, |
| 0x1975, 0xb, |
| 0x19ac, 0x4, |
| 0x19ca, 0x6, |
| 0x19db, 0x3, |
| 0x1a8a, 0x6, |
| 0x1a9a, 0x6, |
| 0x1aae, 0x52, |
| 0x1b4c, 0x4, |
| 0x1b7d, 0x3, |
| 0x1bf4, 0x8, |
| 0x1c38, 0x3, |
| 0x1c4a, 0x3, |
| 0x1c80, 0x40, |
| 0x1cc8, 0x8, |
| 0x1cf7, 0x9, |
| 0x1de7, 0x15, |
| 0x1fff, 0x11, |
| 0x2028, 0x8, |
| 0x205f, 0x11, |
| 0x209d, 0x3, |
| 0x20ba, 0x16, |
| 0x20f1, 0xf, |
| 0x218a, 0x6, |
| 0x23f4, 0xc, |
| 0x2427, 0x19, |
| 0x244b, 0x15, |
| 0x2b4d, 0x3, |
| 0x2b5a, 0xa6, |
| 0x2cf4, 0x5, |
| 0x2d28, 0x5, |
| 0x2d68, 0x7, |
| 0x2d71, 0xe, |
| 0x2d97, 0x9, |
| 0x2e3c, 0x44, |
| 0x2ef4, 0xc, |
| 0x2fd6, 0x1a, |
| 0x2ffc, 0x5, |
| 0x3100, 0x5, |
| 0x312e, 0x3, |
| 0x31bb, 0x5, |
| 0x31e4, 0xc, |
| 0x3400, 0x19c0, |
| 0x4e00, 0x5200, |
| 0xa48d, 0x3, |
| 0xa4c7, 0x9, |
| 0xa62c, 0x14, |
| 0xa698, 0x7, |
| 0xa6f8, 0x8, |
| 0xa794, 0xc, |
| 0xa7ab, 0x4d, |
| 0xa82c, 0x4, |
| 0xa83a, 0x6, |
| 0xa878, 0x8, |
| 0xa8c5, 0x9, |
| 0xa8da, 0x6, |
| 0xa8fc, 0x4, |
| 0xa954, 0xb, |
| 0xa97d, 0x3, |
| 0xa9da, 0x4, |
| 0xa9e0, 0x20, |
| 0xaa37, 0x9, |
| 0xaa7c, 0x4, |
| 0xaac3, 0x18, |
| 0xaaf7, 0xa, |
| 0xab17, 0x9, |
| 0xab2f, 0x91, |
| 0xabfa, 0x2bb6, |
| 0xd7c7, 0x4, |
| 0xd7fc, 0x2104, |
| 0xfada, 0x26, |
| 0xfb07, 0xc, |
| 0xfb18, 0x5, |
| 0xfbc2, 0x11, |
| 0xfd40, 0x10, |
| 0xfdc8, 0x28, |
| 0xfe1a, 0x6, |
| 0xfe27, 0x9, |
| 0xfe6c, 0x4, |
| 0xfefd, 0x4, |
| 0xffbf, 0x3, |
| 0xffdd, 0x3, |
| 0xffef, 0xd, |
| ]; |
| const NORMAL1: &'static [u16] = &[ |
| 0x5e, 0x22, |
| 0xfb, 0x5, |
| 0x103, 0x4, |
| 0x134, 0x3, |
| 0x18b, 0x5, |
| 0x19c, 0x34, |
| 0x1fe, 0x82, |
| 0x29d, 0x3, |
| 0x2d1, 0x2f, |
| 0x324, 0xc, |
| 0x34b, 0x35, |
| 0x3c4, 0x4, |
| 0x3d6, 0x2a, |
| 0x4aa, 0x356, |
| 0x839, 0x3, |
| 0x860, 0xa0, |
| 0x91c, 0x3, |
| 0x93a, 0x5, |
| 0x940, 0x40, |
| 0x9b8, 0x6, |
| 0x9c0, 0x40, |
| 0xa07, 0x5, |
| 0xa34, 0x4, |
| 0xa3b, 0x4, |
| 0xa48, 0x8, |
| 0xa59, 0x7, |
| 0xa80, 0x80, |
| 0xb36, 0x3, |
| 0xb73, 0x5, |
| 0xb80, 0x80, |
| 0xc49, 0x217, |
| 0xe7f, 0x181, |
| 0x104e, 0x4, |
| 0x1070, 0x10, |
| 0x10c2, 0xe, |
| 0x10e9, 0x7, |
| 0x10fa, 0x6, |
| 0x1144, 0x3c, |
| 0x11c9, 0x7, |
| 0x11da, 0x4a6, |
| 0x16b8, 0x8, |
| 0x16ca, 0x936, |
| 0x236f, 0x91, |
| 0x2463, 0xd, |
| 0x2474, 0xb8c, |
| 0x342f, 0x33d1, |
| 0x6a39, 0x4c7, |
| 0x6f45, 0xb, |
| 0x6f7f, 0x10, |
| 0x6fa0, 0x4060, |
| 0xb002, 0x1ffe, |
| 0xd0f6, 0xa, |
| 0xd173, 0x8, |
| 0xd1de, 0x22, |
| 0xd246, 0xba, |
| 0xd357, 0x9, |
| 0xd372, 0x8e, |
| 0xd547, 0x3, |
| 0xd800, 0x1600, |
| 0xee3c, 0x6, |
| 0xee43, 0x4, |
| 0xee9c, 0x5, |
| 0xeebc, 0x34, |
| 0xeef2, 0x10e, |
| 0xf02c, 0x4, |
| 0xf094, 0xc, |
| 0xf0e0, 0x20, |
| 0xf10b, 0x5, |
| 0xf16c, 0x4, |
| 0xf19b, 0x4b, |
| 0xf203, 0xd, |
| 0xf23b, 0x5, |
| 0xf249, 0x7, |
| 0xf252, 0xae, |
| 0xf321, 0xf, |
| 0xf37d, 0x3, |
| 0xf394, 0xc, |
| 0xf3cb, 0x15, |
| 0xf3f1, 0xf, |
| 0xf4fd, 0x3, |
| 0xf544, 0xc, |
| 0xf568, 0x93, |
| 0xf641, 0x4, |
| 0xf650, 0x30, |
| 0xf6c6, 0x3a, |
| 0xf774, 0x88c, |
| ]; |
