%% @author Anatolii Kosorukov <java1cprog@yandex.ru> [rustkas.github.io/]
%% @copyright 2021 by Anatolii Kosorukov
%% @doc A structured view of an ASCII-table as a list of tuples.

-module(ascii_table).

-export([ascii_table/0]).

% [{Dec,Hx,Oct,Regular Expression, Representation, Description}]
-spec ascii_table() -> [{Dec, Hx, Oct, Regex, Representation, Desciption}]
    when Dec :: pos_integer(),
         Hx :: pos_integer(),
         Oct :: pos_integer(),
         Regex :: nonempty_string(),
         Representation :: nonempty_string(),
         Desciption :: string().
ascii_table() ->
    [{0, 16#0, 8#000, "\\x0", "NULL", "(null)"},
     {1, 16#1, 8#001, "\\x1", "SOH", "(start of heading)"},
     {2, 16#2, 8#002, "\\x2", "STX", "(start of text)"},
     {3, 16#3, 8#003, "\\x3", "ETX", "(end of text)"},
     {4, 16#4, 8#004, "\\x4", "EOT", "(end of transmission)"},
     {5, 16#5, 8#005, "\\x5", "ENQ", "(enquiry)"},
     {6, 16#6, 8#006, "\\x6", "ACK", "(acknowledge)"},
     {7, 16#7, 8#007, "\\x7", "BEL", "(bell)"},
     {8, 16#8, 8#010, "\\x8", "BS", "(backspace)"},
     {9, 16#9, 8#011, "\\x9", "TAB", "(horizontal tab)"},
     {10, 16#A, 8#012, "\\xA", "LF", "(NL form feed, new line)"},
     {11, 16#B, 8#013, "\\xB", "VT", "(vertical tab)"},
     {12, 16#C, 8#014, "\\xC", "FF", "(NP form feed, new page)"},
     {13, 16#D, 8#015, "\\xD", "CR", "(carridge return)"},
     {14, 16#E, 8#016, "\\xE", "SO", "(shift out)"},
     {15, 16#F, 8#017, "\\xF", "SI", "(shift in)"},
     {16, 16#10, 8#020, "\\x10", "DLE", "(data link escape)"},
     {17, 16#11, 8#021, "\\x11", "DC1", "(device control 1)"},
     {18, 16#12, 8#022, "\\x12", "DC2", "(device control 2)"},
     {19, 16#13, 8#023, "\\x13", "DC3", "(device control 3)"},
     {20, 16#14, 8#024, "\\x14", "DC4", "(device control 4)"},
     {21, 16#15, 8#025, "\\x15", "NAK", "(negative acknowledge)"},
     {22, 16#16, 8#026, "\\x16", "SYN", "(synchronous idle)"},
     {23, 16#17, 8#027, "\\x17", "ETB", "(end of trans. block)"},
     {24, 16#18, 8#030, "\\x18", "CAN", "(cancel)"},
     {25, 16#19, 8#031, "\\x19", "EM", "(end of medium)"},
     {26, 16#1A, 8#032, "\\x1A", "SUB", "(substitute)"},
     {27, 16#1B, 8#033, "\\x1B", "ESC", "(escape)"},
     {28, 16#1C, 8#034, "\\x1C", "FS", "(file separator)"},
     {29, 16#1D, 8#035, "\\x1D", "GS", "(group separator)"},
     {30, 16#1E, 8#036, "\\x1E", "GS", "(record separator)"},
     {31, 16#1F, 8#037, "\\x1F", "US", "(unit separator)"},
     {32, 16#20, 8#040, "\\x20", "Space"}, {33, 16#21, 8#041, "!", "!"},
     {34, 16#22, 8#042, "\\x22", "\""}, {35, 16#23, 8#043, "#", "#"},
     {36, 16#24, 8#044, "\\x24", "$"}, {37, 16#25, 8#045, "%", "%"},
     {38, 16#26, 8#046, "&", "&"}, {39, 16#27, 8#047, "'", "'"},
     {40, 16#28, 8#050, "\\(", "("}, {41, 16#29, 8#051, "\\)", ")"},
     {42, 16#2A, 8#052, "\\*", "*"}, {43, 16#2B, 8#053, "\\+", "+"},
     {44, 16#2C, 8#054, "\\,", ","}, {45, 16#2D, 8#055, "\\-", "-"},
     {46, 16#2E, 8#056, "\\.", "."}, {47, 16#2F, 8#057, "/", "/"},
     {48, 16#30, 8#060, "0", "0"}, {49, 16#31, 8#061, "1", "1"},
     {50, 16#32, 8#062, "2", "2"}, {51, 16#33, 8#063, "3", "3"},
     {52, 16#34, 8#064, "4", "4"}, {53, 16#35, 8#065, "5", "5"},
     {54, 16#36, 8#066, "6", "6"}, {55, 16#37, 8#067, "7", "7"},
     {56, 16#38, 8#070, "8", "8"}, {57, 16#39, 8#071, "9", "9"},
     {58, 16#3A, 8#072, ":", ":"}, {59, 16#3B, 8#073, ";", ";"},
     {60, 16#3C, 8#074, "<", "<"}, {61, 16#3D, 8#075, "=", "="},
     {62, 16#3E, 8#076, ">", ">"}, {63, 16#3F, 8#077, "\\?", "?"},
     {64, 16#40, 8#100, "@", "@"}, {65, 16#41, 8#101, "A", "A"},
     {66, 16#42, 8#102, "B", "B"}, {67, 16#43, 8#103, "C", "C"},
     {68, 16#44, 8#104, "D", "D"}, {69, 16#45, 8#105, "E", "E"},
     {70, 16#46, 8#106, "F", "F"}, {71, 16#47, 8#107, "G", "G"},
     {72, 16#48, 8#110, "H", "H"}, {73, 16#49, 8#111, "I", "I"},
     {74, 16#4A, 8#112, "J", "J"}, {75, 16#4B, 8#113, "K", "K"},
     {76, 16#4C, 8#114, "L", "L"}, {77, 16#4D, 8#115, "M", "M"},
     {78, 16#4E, 8#116, "N", "N"}, {79, 16#4F, 8#117, "O", "O"},
     {80, 16#50, 8#120, "P", "P"}, {81, 16#51, 8#121, "Q", "Q"},
     {82, 16#52, 8#122, "R", "R"}, {83, 16#53, 8#123, "S", "S"},
     {84, 16#54, 8#124, "T", "T"}, {85, 16#55, 8#125, "U", "U"},
     {86, 16#56, 8#126, "V", "V"}, {87, 16#57, 8#127, "W", "W"},
     {88, 16#58, 8#130, "X", "X"}, {89, 16#59, 8#131, "Y", "Y"},
     {90, 16#5A, 8#132, "Z", "Z"}, {91, 16#5D, 8#133, "\\[", "["},
     {92, 16#5C, 8#134, "\\x5C", "\\"}, {93, 16#5D, 8#135, "\\]", "]"},
     {94, 16#5E, 8#136, "\\^", "^"}, {95, 16#5F, 8#137, "_", "_"},
     {96, 16#60, 8#140, "`", "`"}, {97, 16#61, 8#141, "a", "a"},
     {98, 16#62, 8#142, "b", "b"}, {99, 16#63, 8#143, "c", "c"},
     {100, 16#64, 8#144, "d", "d"}, {101, 16#65, 8#145, "e", "e"},
     {102, 16#66, 8#146, "f", "f"}, {103, 16#67, 8#147, "g", "g"},
     {104, 16#68, 8#150, "h", "h"}, {105, 16#69, 8#151, "i", "i"},
     {106, 16#6A, 8#152, "j", "j"}, {107, 16#6B, 8#153, "k", "k"},
     {108, 16#6C, 8#154, "l", "l"}, {109, 16#6D, 8#155, "m", "m"},
     {110, 16#6E, 8#156, "n", "n"}, {111, 16#6F, 8#157, "o", "o"},
     {112, 16#70, 8#160, "p", "p"}, {113, 16#71, 8#161, "q", "q"},
     {114, 16#72, 8#162, "r", "r"}, {115, 16#73, 8#163, "s", "s"},
     {116, 16#74, 8#164, "t", "t"}, {117, 16#75, 8#165, "u", "u"},
     {118, 16#76, 8#166, "v", "v"}, {119, 16#77, 8#167, "w", "w"},
     {120, 16#78, 8#170, "x", "x"}, {121, 16#79, 8#171, "y", "y"},
     {122, 16#7A, 8#172, "z", "z"}, {123, 16#7B, 8#173, "\\{", "{"},
     {124, 16#7C, 8#174, "\\|", "|"}, {125, 16#7D, 8#175, "\\}", "}"},
     {126, 16#7E, 8#176, "~", "~"}, {127, 16#7F, 8#177, "\\x7F", "DEL"}].