tiny.tracy.cli.args.plot

1const std = @import("std");2const tracy = @import("../../root.zig");3const scalar = @import("scalar.zig");4const types = @import("types.zig");56pub fn parse(args: []const []const u8) !types.PlotArgs {7    if (args.len == 0) return error.InvalidArguments;8    var parsed = types.PlotArgs{ .path = args[0] };9    var index: usize = 1;10    while (index < args.len) : (index += 1) {11        if (std.mem.eql(u8, args[index], "--format")) {12            index += 1;13            if (index >= args.len) return error.InvalidArguments;14            if (std.mem.eql(u8, args[index], "text")) {15                parsed.format = .text;16            } else if (std.mem.eql(u8, args[index], "jsonl")) {17                parsed.format = .jsonl;18            } else {19                return error.UnsupportedFormat;20            }21        } else if (std.mem.eql(u8, args[index], "--top")) {22            index += 1;23            if (index >= args.len) return error.InvalidArguments;24            parsed.options.top = try scalar.parsePositiveUsize(args[index]);25        } else if (std.mem.eql(u8, args[index], "--sort")) {26            index += 1;27            if (index >= args.len) return error.InvalidArguments;28            parsed.options.sort = tracy.plots.Sort.fromName(args[index]) orelse return error.UnsupportedSort;29        } else if (std.mem.eql(u8, args[index], "--min-samples")) {30            index += 1;31            if (index >= args.len) return error.InvalidArguments;32            parsed.options.min_samples = try scalar.parseU64(args[index]);33        } else if (std.mem.eql(u8, args[index], "--name")) {34            index += 1;35            if (index >= args.len) return error.InvalidArguments;36            parsed.options.name = args[index];37        } else {38            return error.UnknownArgument;39        }40    }41    return parsed;42}4344test "plot args parse filters and sort" {45    const parsed = try parse(&.{46        "events.jsonl",47        "--format",48        "jsonl",49        "--top",50        "12",51        "--sort",52        "range",53        "--min-samples",54        "4",55        "--name",56        "latency.ns",57    });58    try std.testing.expectEqualStrings("events.jsonl", parsed.path);59    try std.testing.expectEqual(types.Format.jsonl, parsed.format);60    try std.testing.expectEqual(@as(usize, 12), parsed.options.top);61    try std.testing.expectEqual(tracy.plots.Sort.range, parsed.options.sort);62    try std.testing.expectEqual(@as(u64, 4), parsed.options.min_samples);63    try std.testing.expectEqualStrings("latency.ns", parsed.options.name.?);64}

1pub const plot = @import("plot.zig");