altagos.dev
A pretty printer for zig
zig
pass runtime context as pointer
+28
-16
+28
-16
pretty.zig
+28
-16
pretty.zig
···
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global.tty.?.writer = w;
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}
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-
const rctx = RuntimeContext{
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+
var rctx = RuntimeContext{
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.out = w,
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.tty = global.tty.?,
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};
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-
return innerFmt(T, cctx, rctx, this.value, .{});
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return innerFmt(T, cctx, &rctx, this.value, .{});
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}
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};
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}
···
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indent_level: usize = 0,
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-
pub inline fn print(this: RuntimeContext, comptime fmt: []const u8, args: anytype) error{WriteFailed}!void {
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pub inline fn print(this: *const RuntimeContext, comptime fmt: []const u8, args: anytype) error{WriteFailed}!void {
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return this.out.print(fmt, args);
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}
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pub inline fn write(this: RuntimeContext, text: []const u8) error{WriteFailed}!void {
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pub inline fn write(this: *const RuntimeContext, text: []const u8) error{WriteFailed}!void {
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return this.out.writeAll(text);
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}
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pub inline fn setColor(
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this: RuntimeContext,
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this: *const RuntimeContext,
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comptime ctx: ComptimeContext,
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color: Theme.Colors,
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) void {
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this.tty.setColor(ctx.options.theme.getColor(color)) catch {};
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}
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pub inline fn setColorRaw(this: RuntimeContext, color: Io.Terminal.Color) void {
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pub inline fn setColorRaw(this: *const RuntimeContext, color: Io.Terminal.Color) void {
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this.tty.setColor(color) catch {};
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}
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pub inline fn resetColor(this: RuntimeContext) void {
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pub inline fn resetColor(this: *const RuntimeContext) void {
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this.tty.setColor(.reset) catch {};
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}
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};
···
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fn innerFmt(
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comptime T: type,
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comptime cctx: ComptimeContext,
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-
rctx: RuntimeContext,
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+
rctx: *RuntimeContext,
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value: T,
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opts: InnerFmtOptions,
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) error{WriteFailed}!void {
···
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inline fn printType(
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comptime T: type,
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comptime cctx: ComptimeContext,
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rctx: RuntimeContext,
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rctx: *RuntimeContext,
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) error{WriteFailed}!void {
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const active_type = comptime std.meta.activeTag(@typeInfo(T));
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const excluded = comptime switch (active_type) {
···
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}
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}
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inline fn formatBool(comptime cctx: ComptimeContext, rctx: RuntimeContext, value: bool) !void {
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inline fn formatBool(
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comptime cctx: ComptimeContext,
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rctx: *const RuntimeContext,
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value: bool,
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) !void {
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rctx.setColor(cctx, if (value) .true else .false);
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try rctx.print("{}", .{value});
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rctx.resetColor();
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}
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inline fn formatNull(comptime cctx: ComptimeContext, rctx: RuntimeContext) !void {
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inline fn formatNull(comptime cctx: ComptimeContext, rctx: *const RuntimeContext) !void {
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rctx.setColor(cctx, .null);
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try rctx.write("null");
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rctx.resetColor();
···
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inline fn formatOptional(
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comptime T: type,
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comptime cctx: ComptimeContext,
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rctx: RuntimeContext,
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rctx: *RuntimeContext,
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value: ?T,
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) !void {
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return if (value) |val|
···
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comptime T: type,
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comptime st: Type.Struct,
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comptime cctx: ComptimeContext,
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rctx: RuntimeContext,
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+
rctx: *RuntimeContext,
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value: T,
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) !void {
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const next_cctx = ComptimeContext{
···
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}
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}
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-
inline fn formatType(comptime cctx: ComptimeContext, rctx: RuntimeContext, value: type) !void {
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inline fn formatType(
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comptime cctx: ComptimeContext,
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rctx: *const RuntimeContext,
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value: type,
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) !void {
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rctx.setColor(cctx, .type);
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rctx.setColorRaw(.bold);
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try rctx.write(@typeName(value));
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rctx.resetColor();
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}
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inline fn formatValue(comptime cctx: ComptimeContext, rctx: RuntimeContext, value: anytype) !void {
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+
inline fn formatValue(
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comptime cctx: ComptimeContext,
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rctx: *const RuntimeContext,
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+
value: anytype,
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+
) !void {
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rctx.setColor(cctx, .value);
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try rctx.print("{}", .{value});
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rctx.resetColor();
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}
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-
inline fn indent(comptime cctx: ComptimeContext, rctx: RuntimeContext) void {
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+
inline fn indent(comptime cctx: ComptimeContext, rctx: *const RuntimeContext) void {
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if (cctx.options.inline_structs) return;
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const text: [cctx.depth * cctx.options.indent_width]u8 = @splat(' ');