2023-11-04 14:55:48 -04:00
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#include <xolatile/xtandard.c>
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static void echo_line (void) {
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terminal_colour (COLOUR_GREY, EFFECT_BOLD);
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echo (" | ");
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terminal_cancel ();
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}
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static void echo_base (int character, int base, int colour, int effect) {
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echo_line ();
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terminal_colour (colour, effect);
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if (base == 2) {
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echo (format_to_string (character, 0, base, 7, '0'));
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} else if (base == 8) {
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echo (format_to_string (character, 0, base, 3, '0'));
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} else if (base == 16) {
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echo (format_to_string (character, 0, base, 2, '0'));
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} else {
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echo (format_to_string (character, 0, base, 3, ' '));
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}
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terminal_cancel ();
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}
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static void echo_code (int character, int colour, int effect) {
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char * code [32] = {
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"NUL", "SOH", "STX", "ETX", "EOT", "ENQ", "ACK", "BEL", "BS", "HT", "LF", "VT", "FF", "CR", "SO", "SI",
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"DLE", "DC1", "DC2", "DC3", "DC4", "NAK", "SYN", "ETB", "CAN", "EM", "SUB", "ESC", "FS", "GS", "RS", "US"
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};
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echo_line ();
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terminal_colour (colour, effect);
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if (character == SIGNAL_DELETE) {
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echo ("DEL");
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} else if (character_is_invisible (character) != 0) {
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echo (code [character]);
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if (string_length (code [character]) == 2) {
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echo (" ");
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}
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} else {
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out (& character, 1);
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echo (" ");
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}
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terminal_cancel ();
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}
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static void echo_name (int character, int colour, int effect) {
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char * name [128] = {
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"Null", "Start of heading", "Start of text", "End of text",
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"End of transmission", "Enquiry", "Acknowledge", "Bell",
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"Backspace", "Horizontal tab", "Line feed", "Vertical tab",
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"Form feed", "Carriage return", "Shift out", "Shift in",
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"Data link escape", "Device control 1", "Device control 2", "Device control 3",
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"Device control 4", "Negative acknowledge", "Synchronous idle", "End transmission block",
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"Cancel", "End of medium", "Substitute", "Escape",
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"File separator", "Group separator", "Record separator", "Unit separator",
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"Space", "Exclamation mark", "Speech mark", "Number sign",
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"Dollar sign", "Percent", "Ampersand", "Quote",
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"Open parenthesis", "Close parenthesis", "Asterisk", "Plus",
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"Comma", "Minus", "Period", "Slash",
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"Zero", "One", "Two", "Three",
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"Four", "Five", "Six", "Seven",
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"Eight", "Nine", "Colon", "Semicolon",
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"Open angled bracket", "Equal", "Close angled bracket", "Question mark",
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"At sign", "Uppercase A", "Uppercase B", "Uppercase C",
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"Uppercase D", "Uppercase E", "Uppercase F", "Uppercase G",
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"Uppercase H", "Uppercase I", "Uppercase J", "Uppercase K",
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"Uppercase L", "Uppercase M", "Uppercase N", "Uppercase O",
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"Uppercase P", "Uppercase Q", "Uppercase R", "Uppercase S",
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"Uppercase T", "Uppercase U", "Uppercase V", "Uppercase W",
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"Uppercase X", "Uppercase Y", "Uppercase Z", "Opening bracket",
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"Backslash", "Closing bracket", "Caret", "Underscore",
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"Grave", "Lowercase a", "Lowercase b", "Lowercase c",
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"Lowercase d", "Lowercase e", "Lowercase f", "Lowercase g",
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"Lowercase h", "Lowercase i", "Lowercase j", "Lowercase k",
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"Lowercase l", "Lowercase m", "Lowercase n", "Lowercase o",
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"Lowercase p", "Lowercase q", "Lowercase r", "Lowercase s",
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"Lowercase t", "Lowercase u", "Lowercase v", "Lowercase w",
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"Lowercase x", "Lowercase y", "Lowercase z", "Opening brace",
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"Vertical bar", "Closing brace", "Tilde", "Delete"
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};
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echo_line ();
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terminal_colour (colour, effect);
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echo (name [character]);
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2023-12-11 19:51:56 -05:00
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out (" ", 24 - string_length (name [character]));
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2023-11-04 14:55:48 -04:00
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terminal_cancel ();
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}
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int main (void) {
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int character;
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for (character = 0; character != 128; ++character) {
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echo_base (character, 2, COLOUR_WHITE, EFFECT_NORMAL);
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echo_base (character, 8, COLOUR_CYAN, EFFECT_NORMAL);
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echo_base (character, 10, COLOUR_CYAN, EFFECT_ITALIC);
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echo_base (character, 16, COLOUR_CYAN, EFFECT_BOLD);
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echo_code (character, COLOUR_BLUE, EFFECT_BOLD);
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echo_name (character, COLOUR_PINK, EFFECT_NORMAL);
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if (character % 2 != 0) {
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echo ("\n");
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}
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}
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return (EXIT_SUCCESS);
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}
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