| author |  Andrew Kelley <andrew@ziglang.org> 2022-06-12 00:57:59-07:00 |
| committer | Andrew Kelley <andrew@ziglang.org> 2022-06-12 00:57:59-07:00 |
| log | c29746aa553a72fe2ef2d414c1b616ee2a94eab4 |
| tree | 02c5d8d52b9516e0cd5f4b95a05a8330d8fbe6e3 |
| parent | 85492f2b9146b91470ca613cf5208906fff12701 |
add std.debug.Trace.format
This makes it show up in some useful places; for example in the
self-hosted compiler we already print it now with
--debug-compile-errors.1 files changed, 17 insertions(+), 0 deletions(-)
lib
std
lib/std/debug.zig+17
| ... | ... | @@ -2023,5 +2023,22 @@ pub fn ConfigurableTrace(comptime size: usize, comptime stack_frame_count: usize |
| 2023 | 2023 | }) catch return; |
| 2024 | 2024 | } |
| 2025 | 2025 | } |
| 2026 | ||
| 2027 | pub fn format( | |
| 2028 | t: Trace, | |
| 2029 | comptime fmt: []const u8, | |
| 2030 | options: std.fmt.FormatOptions, | |
| 2031 | writer: anytype, | |
| 2032 | ) !void { | |
| 2033 | _ = fmt; | |
| 2034 | _ = options; | |
| 2035 | if (enabled) { | |
| 2036 | try writer.writeAll("\n"); | |
| 2037 | t.dump(); | |
| 2038 | try writer.writeAll("\n"); | |
| 2039 | } else { | |
| 2040 | return writer.writeAll("(value tracing disabled)"); | |
| 2041 | } | |
| 2042 | } | |
| 2026 | 2043 | }; |
| 2027 | 2044 | } |