pub const NULL: u8 = 0x0;
pub const START_OF_HEADING: u8 = 0x1;
pub const START_OF_TEXT: u8 = 0x2;
pub const END_OF_TEXT: u8 = 0x3;
pub const END_OF_TRANSMISSION: u8 = 0x4;
pub const ENQUIRY: u8 = 0x5;
pub const ACKNOWLEDGE: u8 = 0x6;
pub const BELL: u8 = 0x7;
pub const BACKSPACE: u8 = 0x8;
pub const HORIZONTAL_TAB: u8 = 0x9;
pub const LINE_FEED: u8 = 0xa;
pub const VERTICAL_TAB: u8 = 0xb;
pub const FORM_FEED: u8 = 0xc;
pub const CARRIAGE_RETURN: u8 = 0xd;
pub const SHIFT_OUT: u8 = 0xe;
pub const SHIFT_IN: u8 = 0xf;
pub const DATA_LINK_ESCAPE: u8 = 0x10;
pub const DATA_CONTROL_1: u8 = 0x11;
pub const DATA_CONTROL_2: u8 = 0x12;
pub const DATA_CONTROL_3: u8 = 0x13;
pub const DATA_CONTROL_4: u8 = 0x14;
pub const NEGATIVE_ACKNOWLEDGE: u8 = 0x15;
pub const SYNCHRONOUS_IDLE: u8 = 0x16;
pub const END_OF_TRANSMISSION_BLOCK: u8 = 0x17;
pub const CANCEL: u8 = 0x18;
pub const END_OF_MEDIUM: u8 = 0x19;
pub const SUBSTITUTE: u8 = 0x1a;
pub const END_OF_FILE: u8 = 0x1a;
pub const ESCAPE: u8 = 0x1b;
pub const FILE_SEPARATOR: u8 = 0x1c;
pub const GROUP_SEPARATOR: u8 = 0x1d;
pub const RECORD_SEPARATOR: u8 = 0x1e;
pub const UNIT_SEPARATOR: u8 = 0x1f;
pub const SPACE: u8 = 0x20;
pub const EXCLAMATION_MARK: u8 = 0x21;
pub const QUOTATION_MARK: u8 = 0x22;
pub const NUMBER_SIGN: u8 = 0x23;
pub const DOLLAR_SIGN: u8 = 0x24;
pub const PERCENT_SIGN: u8 = 0x25;
pub const AMPERSAND: u8 = 0x26;
pub const APOSTROPHE: u8 = 0x27;
pub const LEFT_PARENTHESES: u8 = 0x28;
pub const RIGHT_PARENTHESES: u8 = 0x29;
pub const ASTERISK: u8 = 0x2a;
pub const PLUS: u8 = 0x2b;
pub const COMMA: u8 = 0x2c;
pub const MINUS: u8 = 0x2d;
pub const PERIOD: u8 = 0x2e;
pub const SLASH: u8 = 0x2f;
pub const DIGIT_0: u8 = 0x30;
pub const DIGIT_1: u8 = 0x31;
pub const DIGIT_2: u8 = 0x32;
pub const DIGIT_3: u8 = 0x33;
pub const DIGIT_4: u8 = 0x34;
pub const DIGIT_5: u8 = 0x35;
pub const DIGIT_6: u8 = 0x36;
pub const DIGIT_7: u8 = 0x37;
pub const DIGIT_8: u8 = 0x38;
pub const DIGIT_9: u8 = 0x39;
pub const COLON: u8 = 0x3a;
pub const SEMI_COLON: u8 = 0x3b;
pub const LESS_THAN_SIGN: u8 = 0x3c;
pub const EQUALS_SIGN: u8 = 0x3d;
pub const GREATER_THAN_SIGN: u8 = 0x3e;
pub const QUESTION_MARK: u8 = 0x3f;
pub const AT_SIGN: u8 = 0x40;
pub const UPPERCASE_A: u8 = 0x41;
pub const UPPERCASE_B: u8 = 0x42;
pub const UPPERCASE_C: u8 = 0x43;
pub const UPPERCASE_D: u8 = 0x44;
pub const UPPERCASE_E: u8 = 0x45;
pub const UPPERCASE_F: u8 = 0x46;
pub const UPPERCASE_G: u8 = 0x47;
pub const UPPERCASE_H: u8 = 0x48;
pub const UPPERCASE_I: u8 = 0x49;
pub const UPPERCASE_J: u8 = 0x4a;
pub const UPPERCASE_K: u8 = 0x4b;
pub const UPPERCASE_L: u8 = 0x4c;
pub const UPPERCASE_M: u8 = 0x4d;
pub const UPPERCASE_N: u8 = 0x4e;
pub const UPPERCASE_O: u8 = 0x4f;
pub const UPPERCASE_P: u8 = 0x50;
pub const UPPERCASE_Q: u8 = 0x51;
pub const UPPERCASE_R: u8 = 0x52;
pub const UPPERCASE_S: u8 = 0x53;
pub const UPPERCASE_T: u8 = 0x54;
pub const UPPERCASE_U: u8 = 0x55;
pub const UPPERCASE_V: u8 = 0x56;
pub const UPPERCASE_W: u8 = 0x57;
pub const UPPERCASE_X: u8 = 0x58;
pub const UPPERCASE_Y: u8 = 0x59;
pub const UPPERCASE_Z: u8 = 0x5a;
pub const LEFT_SQUARE_BRACKET: u8 = 0x5b;
pub const BACKSLASH: u8 = 0x5c;
pub const RIGHT_SQUARE_BRACKET: u8 = 0x5d;
pub const CARET: u8 = 0x5e;
pub const UNDERSCORE: u8 = 0x5f;
pub const GRAVE: u8 = 0x60;
pub const LOWERCASE_A: u8 = 0x61;
pub const LOWERCASE_B: u8 = 0x62;
pub const LOWERCASE_C: u8 = 0x63;
pub const LOWERCASE_D: u8 = 0x64;
pub const LOWERCASE_E: u8 = 0x65;
pub const LOWERCASE_F: u8 = 0x66;
pub const LOWERCASE_G: u8 = 0x67;
pub const LOWERCASE_H: u8 = 0x68;
pub const LOWERCASE_I: u8 = 0x69;
pub const LOWERCASE_J: u8 = 0x6a;
pub const LOWERCASE_K: u8 = 0x6b;
pub const LOWERCASE_L: u8 = 0x6c;
pub const LOWERCASE_M: u8 = 0x6d;
pub const LOWERCASE_N: u8 = 0x6e;
pub const LOWERCASE_O: u8 = 0x6f;
pub const LOWERCASE_P: u8 = 0x70;
pub const LOWERCASE_Q: u8 = 0x71;
pub const LOWERCASE_R: u8 = 0x72;
pub const LOWERCASE_S: u8 = 0x73;
pub const LOWERCASE_T: u8 = 0x74;
pub const LOWERCASE_U: u8 = 0x75;
pub const LOWERCASE_V: u8 = 0x76;
pub const LOWERCASE_W: u8 = 0x77;
pub const LOWERCASE_X: u8 = 0x78;
pub const LOWERCASE_Y: u8 = 0x79;
pub const LOWERCASE_Z: u8 = 0x7a;
pub const LEFT_CURLY_BRACKET: u8 = 0x7b;
pub const VERTICAL_BAR: u8 = 0x7c;
pub const RIGHT_CURLY_BRACKET: u8 = 0x7d;
pub const TILDE: u8 = 0x7e;
pub const DELETE: u8 = 0x7f;