1 #include "strings/ascii_ctype.h" 2 3 namespace dynamic_depth { 4 5 // # Table generated by this Python code (bit 0x02 is currently unused): 6 // def Hex2(n): 7 // return '0x' + hex(n/16)[2:] + hex(n%16)[2:] 8 // def IsPunct(ch): 9 // return (ord(ch) >= 32 and ord(ch) < 127 and 10 // not ch.isspace() and not ch.isalnum()) 11 // def IsBlank(ch): 12 // return ch in ' \t' 13 // def IsCntrl(ch): 14 // return ord(ch) < 32 or ord(ch) == 127 15 // def IsXDigit(ch): 16 // return ch.isdigit() or ch.lower() in 'abcdef' 17 // for i in range(128): 18 // ch = chr(i) 19 // mask = ((ch.isalpha() and 0x01 or 0) | 20 // (ch.isalnum() and 0x04 or 0) | 21 // (ch.isspace() and 0x08 or 0) | 22 // (IsPunct(ch) and 0x10 or 0) | 23 // (IsBlank(ch) and 0x20 or 0) | 24 // (IsCntrl(ch) and 0x40 or 0) | 25 // (IsXDigit(ch) and 0x80 or 0)) 26 // print Hex2(mask) + ',', 27 // if i % 16 == 7: 28 // print ' //', Hex2(i & 0x78) 29 // elif i % 16 == 15: 30 // print 31 const unsigned char kAsciiPropertyBits[256] = { 32 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, // 0x00 33 0x40, 0x68, 0x48, 0x48, 0x48, 0x48, 0x40, 0x40, 34 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, // 0x10 35 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 36 0x28, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, // 0x20 37 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 38 0x84, 0x84, 0x84, 0x84, 0x84, 0x84, 0x84, 0x84, // 0x30 39 0x84, 0x84, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 40 0x10, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x05, // 0x40 41 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 42 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, // 0x50 43 0x05, 0x05, 0x05, 0x10, 0x10, 0x10, 0x10, 0x10, 44 0x10, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x05, // 0x60 45 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 46 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, // 0x70 47 0x05, 0x05, 0x05, 0x10, 0x10, 0x10, 0x10, 0x40, 48 }; 49 50 const char kAsciiToLower[256] = { 51 '\x00', '\x01', '\x02', '\x03', '\x04', '\x05', '\x06', '\x07', '\x08', 52 '\x09', '\x0a', '\x0b', '\x0c', '\x0d', '\x0e', '\x0f', '\x10', '\x11', 53 '\x12', '\x13', '\x14', '\x15', '\x16', '\x17', '\x18', '\x19', '\x1a', 54 '\x1b', '\x1c', '\x1d', '\x1e', '\x1f', '\x20', '\x21', '\x22', '\x23', 55 '\x24', '\x25', '\x26', '\x27', '\x28', '\x29', '\x2a', '\x2b', '\x2c', 56 '\x2d', '\x2e', '\x2f', '\x30', '\x31', '\x32', '\x33', '\x34', '\x35', 57 '\x36', '\x37', '\x38', '\x39', '\x3a', '\x3b', '\x3c', '\x3d', '\x3e', 58 '\x3f', '\x40', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 59 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 60 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 61 'z', '\x5b', '\x5c', '\x5d', '\x5e', '\x5f', '\x60', '\x61', '\x62', 62 '\x63', '\x64', '\x65', '\x66', '\x67', '\x68', '\x69', '\x6a', '\x6b', 63 '\x6c', '\x6d', '\x6e', '\x6f', '\x70', '\x71', '\x72', '\x73', '\x74', 64 '\x75', '\x76', '\x77', '\x78', '\x79', '\x7a', '\x7b', '\x7c', '\x7d', 65 '\x7e', '\x7f', '\x80', '\x81', '\x82', '\x83', '\x84', '\x85', '\x86', 66 '\x87', '\x88', '\x89', '\x8a', '\x8b', '\x8c', '\x8d', '\x8e', '\x8f', 67 '\x90', '\x91', '\x92', '\x93', '\x94', '\x95', '\x96', '\x97', '\x98', 68 '\x99', '\x9a', '\x9b', '\x9c', '\x9d', '\x9e', '\x9f', '\xa0', '\xa1', 69 '\xa2', '\xa3', '\xa4', '\xa5', '\xa6', '\xa7', '\xa8', '\xa9', '\xaa', 70 '\xab', '\xac', '\xad', '\xae', '\xaf', '\xb0', '\xb1', '\xb2', '\xb3', 71 '\xb4', '\xb5', '\xb6', '\xb7', '\xb8', '\xb9', '\xba', '\xbb', '\xbc', 72 '\xbd', '\xbe', '\xbf', '\xc0', '\xc1', '\xc2', '\xc3', '\xc4', '\xc5', 73 '\xc6', '\xc7', '\xc8', '\xc9', '\xca', '\xcb', '\xcc', '\xcd', '\xce', 74 '\xcf', '\xd0', '\xd1', '\xd2', '\xd3', '\xd4', '\xd5', '\xd6', '\xd7', 75 '\xd8', '\xd9', '\xda', '\xdb', '\xdc', '\xdd', '\xde', '\xdf', '\xe0', 76 '\xe1', '\xe2', '\xe3', '\xe4', '\xe5', '\xe6', '\xe7', '\xe8', '\xe9', 77 '\xea', '\xeb', '\xec', '\xed', '\xee', '\xef', '\xf0', '\xf1', '\xf2', 78 '\xf3', '\xf4', '\xf5', '\xf6', '\xf7', '\xf8', '\xf9', '\xfa', '\xfb', 79 '\xfc', '\xfd', '\xfe', '\xff', 80 }; 81 82 const char kAsciiToUpper[256] = { 83 '\x00', '\x01', '\x02', '\x03', '\x04', '\x05', '\x06', '\x07', '\x08', 84 '\x09', '\x0a', '\x0b', '\x0c', '\x0d', '\x0e', '\x0f', '\x10', '\x11', 85 '\x12', '\x13', '\x14', '\x15', '\x16', '\x17', '\x18', '\x19', '\x1a', 86 '\x1b', '\x1c', '\x1d', '\x1e', '\x1f', '\x20', '\x21', '\x22', '\x23', 87 '\x24', '\x25', '\x26', '\x27', '\x28', '\x29', '\x2a', '\x2b', '\x2c', 88 '\x2d', '\x2e', '\x2f', '\x30', '\x31', '\x32', '\x33', '\x34', '\x35', 89 '\x36', '\x37', '\x38', '\x39', '\x3a', '\x3b', '\x3c', '\x3d', '\x3e', 90 '\x3f', '\x40', '\x41', '\x42', '\x43', '\x44', '\x45', '\x46', '\x47', 91 '\x48', '\x49', '\x4a', '\x4b', '\x4c', '\x4d', '\x4e', '\x4f', '\x50', 92 '\x51', '\x52', '\x53', '\x54', '\x55', '\x56', '\x57', '\x58', '\x59', 93 '\x5a', '\x5b', '\x5c', '\x5d', '\x5e', '\x5f', '\x60', 'A', 'B', 94 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 95 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 96 'U', 'V', 'W', 'X', 'Y', 'Z', '\x7b', '\x7c', '\x7d', 97 '\x7e', '\x7f', '\x80', '\x81', '\x82', '\x83', '\x84', '\x85', '\x86', 98 '\x87', '\x88', '\x89', '\x8a', '\x8b', '\x8c', '\x8d', '\x8e', '\x8f', 99 '\x90', '\x91', '\x92', '\x93', '\x94', '\x95', '\x96', '\x97', '\x98', 100 '\x99', '\x9a', '\x9b', '\x9c', '\x9d', '\x9e', '\x9f', '\xa0', '\xa1', 101 '\xa2', '\xa3', '\xa4', '\xa5', '\xa6', '\xa7', '\xa8', '\xa9', '\xaa', 102 '\xab', '\xac', '\xad', '\xae', '\xaf', '\xb0', '\xb1', '\xb2', '\xb3', 103 '\xb4', '\xb5', '\xb6', '\xb7', '\xb8', '\xb9', '\xba', '\xbb', '\xbc', 104 '\xbd', '\xbe', '\xbf', '\xc0', '\xc1', '\xc2', '\xc3', '\xc4', '\xc5', 105 '\xc6', '\xc7', '\xc8', '\xc9', '\xca', '\xcb', '\xcc', '\xcd', '\xce', 106 '\xcf', '\xd0', '\xd1', '\xd2', '\xd3', '\xd4', '\xd5', '\xd6', '\xd7', 107 '\xd8', '\xd9', '\xda', '\xdb', '\xdc', '\xdd', '\xde', '\xdf', '\xe0', 108 '\xe1', '\xe2', '\xe3', '\xe4', '\xe5', '\xe6', '\xe7', '\xe8', '\xe9', 109 '\xea', '\xeb', '\xec', '\xed', '\xee', '\xef', '\xf0', '\xf1', '\xf2', 110 '\xf3', '\xf4', '\xf5', '\xf6', '\xf7', '\xf8', '\xf9', '\xfa', '\xfb', 111 '\xfc', '\xfd', '\xfe', '\xff', 112 }; 113 114 } // namespace dynamic_depth 115