A pretty printer for zig
zig
allow custom pretty fn
+17
-2
+11
example/main.zig
+11
example/main.zig
···
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const Person = struct {
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age: u8,
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gender: ?Gender,
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+
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pub fn pretty(self: *const @This(), comptime ctx: pretty_mod.Context, run: *const pretty_mod.Runtime) !void {
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run.setColor(ctx, .dim);
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try run.write("AGE = ");
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run.resetColor();
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try run.print("{d}", .{self.age});
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run.setColor(ctx, .dim);
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try run.write(", GENDER = ");
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run.resetColor();
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try run.print("{?}", .{self.gender});
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}
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};
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const Nested = struct {
+6
-2
pretty.zig
+6
-2
pretty.zig
···
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};
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}
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-
const Runtime = struct {
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+
pub const Runtime = struct {
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out: *Io.Writer,
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tty: Io.Terminal,
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···
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}
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};
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-
const Context = struct {
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+
pub const Context = struct {
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depth: comptime_int = 0,
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options: Options,
···
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if (!opts.skip_type_name)
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try printType(T, ctx, run, value);
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+
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+
if (std.meta.hasMethod(T, "pretty")) {
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return value.pretty(ctx, run);
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+
}
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return switch (info) {
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.bool => formatBool(ctx, run, value),