feat: add textual mode

charlesrocket · Sep 1, 2024 · 5466ef1 · 5466ef1
1 parent efc3aa9
commit 5466ef1
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Showing 4 changed files with 95 additions and 4 deletions.
diff --git a/src/assets.zig b/src/assets.zig
@@ -1,4 +1,83 @@
 pub const hex_chars = [16]u8{ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
+pub const tex_chars = [76]u21{
+    '#',
+    '~',
+    '|',
+    '¦',
+    ':',
+    '.',
+    '"',
+    '=',
+    '+',
+    '-',
+    '_',
+    '<',
+    '>',
+    '*',
+    '0',
+    '1',
+    '2',
+    '3',
+    '4',
+    '5',
+    '6',
+    '7',
+    '8',
+    '9',
+    '｢',
+    '｣',
+    'ﾁ',
+    'ﾉ',
+    'ﾊ',
+    'ﾛ',
+    'ﾐ',
+    'ﾋ',
+    'ｰ',
+    'ｳ',
+    'ｦ',
+    'ｼ',
+    'ﾅ',
+    'ｲ',
+    'ﾄ',
+    'ｮ',
+    'ﾓ',
+    'ﾖ',
+    'ﾆ',
+    'ﾌ',
+    'ｻ',
+    'ﾜ',
+    'ﾂ',
+    'ﾝ',
+    'ﾔ',
+    'ｵ',
+    'ﾘ',
+    'ｱ',
+    'ﾎ',
+    'ﾃ',
+    'ﾏ',
+    'ｹ',
+    'ﾒ',
+    'ﾚ',
+    'ｴ',
+    'ｶ',
+    'ｷ',
+    'ﾑ',
+    'ﾕ',
+    'ﾗ',
+    'ｾ',
+    'ﾈ',
+    'ｽ',
+    'ﾀ',
+    'ﾇ',
+    'ﾍ',
+    'T',
+    'X',
+    'x',
+    'V',
+    'v',
+    'z',
+};
+
 pub const help_message =
     \\           ██             ████
     \\          ░██            ░██░

diff --git a/src/cli.zig b/src/cli.zig
@@ -108,7 +108,7 @@ pub const setup_cmd: CommandT = .{
         },
         .{
             .name = "mode",
-            .description = "Set symbol mode (binary, decimal, hexadecimal).",
+            .description = "Set symbol mode (binary, decimal, hexadecimal, textual).",
             .short_name = 'm',
             .long_name = "mode",
             .val = ValueT.ofType(Mode, .{ .name = "mode_val", .default_val = Mode.binary, .alias_child_type = "string" }),

diff --git a/src/main.zig b/src/main.zig
@@ -23,7 +23,7 @@ const VERSION = if (build_opt.gxt.dirty == null) HEAD_HASH ++ "-unverified" else
 
 const FRAME = 39730492;
 
-pub const Mode = enum(u8) { binary, decimal, hexadecimal };
+pub const Mode = enum(u8) { binary, decimal, hexadecimal, textual };
 pub const Style = enum { default, columns, crypto, grid, blocks };
 pub const Color = enum(u32) { default = tb.TB_DEFAULT, red = tb.TB_RED, green = tb.TB_GREEN, blue = tb.TB_BLUE, yellow = tb.TB_YELLOW, magenta = tb.TB_MAGENTA };
 
@@ -210,6 +210,7 @@ fn printCells(core: *Core, handler: *Handler, rand: std.rand.Random) !void {
                     .binary => rand.int(u1),
                     .decimal => rand.uintLessThan(u8, 10),
                     .hexadecimal => rand.int(u4),
+                    .textual => rand.uintLessThan(u8, 76),
                 };
 
                 var color = @intFromEnum(core.color);
@@ -229,8 +230,12 @@ fn printCells(core: *Core, handler: *Handler, rand: std.rand.Random) !void {
                     color = color | tb.TB_BOLD;
                 }
 
-                var buf: [3]u8 = undefined;
-                const char: [:0]u8 = if (handler.mode == .hexadecimal) try std.fmt.bufPrintZ(&buf, "{c}", .{assets.hex_chars[rand_int]}) else try std.fmt.bufPrintZ(&buf, "{d}", .{rand_int});
+                var buf: [4]u8 = undefined;
+                const char: [:0]u8 = switch (handler.mode) {
+                    .binary, .decimal => try std.fmt.bufPrintZ(&buf, "{d}", .{rand_int}),
+                    .hexadecimal => try std.fmt.bufPrintZ(&buf, "{c}", .{assets.hex_chars[rand_int]}),
+                    .textual => try std.fmt.bufPrintZ(&buf, "{u}", .{assets.tex_chars[rand_int]}),
+                };
 
                 _ = tb.tb_print(@intCast(w), @intCast(h), @intCast(color), @intCast(core.bg), char);
 

diff --git a/test/cli.zig b/test/cli.zig
@@ -36,6 +36,13 @@ test "mode: hexadecimal" {
     try std.testing.expectEqual(term, std.process.Child.Term{ .Exited = 0 });
 }
 
+test "mode: textual" {
+    const argv = [_][]const u8{ exe_path, "--time=1", "-m=textual" };
+    const term = try runner(argv);
+
+    try std.testing.expectEqual(term, std.process.Child.Term{ .Exited = 0 });
+}
+
 test "color: red" {
     const argv = [_][]const u8{ exe_path, "--time=1", "-c=red" };
     const term = try runner(argv);