A pretty printer for zig
zig
pretty functions
+22
-3
+4
example/main.zig
+4
example/main.zig
···
107
107
print("Error set - {f}\n", .{pretty(ErrorSet.OutOfMemory)});
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108
print("Error union error - {f}\n", .{pretty(eu_error)});
109
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print("Error union ok - {f}\n", .{pretty(eu_ok)});
110
+
111
+
print("\nFunctions\n", .{});
112
+
print("Function Pretty - {f}\n", .{pretty(Pretty)});
113
+
print("Function main - {f}\n", .{pretty(main)});
110
114
}
+18
-3
pretty.zig
+18
-3
pretty.zig
···
152
152
) error{WriteFailed}!void {
153
153
const info = @typeInfo(T);
154
154
155
-
if (!opts.skip_type_name) try printType(T, ctx, run);
155
+
if (!opts.skip_type_name)
156
+
try printType(T, ctx, run);
156
157
157
158
return switch (info) {
158
159
.bool => formatBool(ctx, run, value),
···
180
181
// TODO: .pointer => |ptr| {},
181
182
// TODO: .vector => |vec| {},
182
183
183
-
// TODO: .@"fn" => |f| {},
184
+
.@"fn" => formatFn(T, ctx, run),
184
185
185
186
else => {
186
187
run.setColor(ctx, .@"error");
···
197
198
) error{WriteFailed}!void {
198
199
const active_type = comptime std.meta.activeTag(@typeInfo(T));
199
200
const excluded = comptime switch (active_type) {
200
-
.void, .noreturn, .undefined, .null => true,
201
+
.void, .noreturn, .undefined, .null, .@"fn" => true,
201
202
else => false,
202
203
};
203
204
···
330
331
) !void {
331
332
run.setColor(ctx, .value);
332
333
try run.print("{}", .{value});
334
+
run.resetColor();
335
+
}
336
+
337
+
inline fn formatFn(
338
+
comptime T: type,
339
+
comptime ctx: Context,
340
+
run: *const Runtime,
341
+
) !void {
342
+
run.setColor(ctx, .dim);
343
+
run.setColor(ctx, .type);
344
+
run.setColorRaw(.bold);
345
+
346
+
try run.write(@typeName(T));
347
+
333
348
run.resetColor();
334
349
}
335
350