Function dump [src]

For debugging purposes, prints identifying information about this Step.

Prototype

pub fn dump(step: *Step, w: *std.Io.Writer, tty_config: std.Io.tty.Config) void

Parameters

step: *Stepw: *std.Io.Writertty_config: std.Io.tty.Config

Source

  pub fn dump(step: *Step, w: *std.Io.Writer, tty_config: std.Io.tty.Config) void {
    const debug_info = std.debug.getSelfDebugInfo() catch |err| {
        w.print("Unable to dump stack trace: Unable to open debug info: {s}\n", .{
            @errorName(err),
        }) catch {};
        return;
    };
    if (step.getStackTrace()) |stack_trace| {
        w.print("name: '{s}'. creation stack trace:\n", .{step.name}) catch {};
        std.debug.writeStackTrace(stack_trace, w, debug_info, tty_config) catch |err| {
            w.print("Unable to dump stack trace: {s}\n", .{@errorName(err)}) catch {};
            return;
        };
    } else {
        const field = "debug_stack_frames_count";
        comptime assert(@hasField(Build, field));
        tty_config.setColor(w, .yellow) catch {};
        w.print("name: '{s}'. no stack trace collected for this step, see std.Build." ++ field ++ "\n", .{step.name}) catch {};
        tty_config.setColor(w, .reset) catch {};
    }
}  