A pretty printer for zig
zig
use @typeName(T) for printing type names
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pretty.zig
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pretty.zig
···
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rctx: RuntimeContext,
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) error{WriteFailed}!void {
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const info = @typeInfo(T);
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try printType(T, cctx, rctx, info);
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try printType(T, cctx, rctx);
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return switch (info) {
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.bool => formatBool(rctx, value),
···
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comptime T: type,
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comptime cctx: ComptimeContext,
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rctx: RuntimeContext,
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comptime info: std.builtin.Type,
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) error{WriteFailed}!void {
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if (cctx.depth != 0 or cctx.options.always_show_type_names) {
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rctx.setColor(.dim);
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if (cctx.options.show_type_names) {
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switch (info) {
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.bool => try rctx.write("bool"),
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.comptime_int => try rctx.write("comptime_int"),
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.comptime_float => try rctx.write("comptime_float"),
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.int => |int| try rctx.print(
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"{s}{}",
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.{ if (int.signedness == .signed) "i" else "u", int.bits },
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),
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.float => |float| try rctx.print("f{}", .{float.bits}),
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.enum_literal => try rctx.write("enum literal"),
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.@"enum" => try rctx.write(@typeName(T)),
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else => try rctx.print("missing type {}", .{info}),
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}
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try rctx.write(@typeName(T));
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}
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try rctx.write(cctx.options.type_value_seperator);
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rctx.resetColor();