| author |  Evin Yulo <yujiri@disroot.org> 2023-06-27 14:28:17-04:00 |
| committer |  Andrew Kelley <andrew@ziglang.org> 2023-07-03 20:33:36-07:00 |
| log | ba6e5e65a0f84b803fffe4dd26b6e71417cab616 |
| tree | ffea8c44cab15c64452a7c41a532632b1cdaad60 |
| parent | b26fa4ec4baff7af8023f64230cbc0bdf1c99433 |
json: give enums a default stringify implementation
2 files changed, 10 insertions(+), 1 deletions(-)
lib
lib/std/json/stringify.zig+1-1
| ... | @@ -167,7 +167,7 @@ pub fn stringify( | ... | @@ -167,7 +167,7 @@ pub fn stringify( |
| 167 | return value.jsonStringify(options, out_stream); | 167 | return value.jsonStringify(options, out_stream); |
| 168 | } | 168 | } |
| 169 | 169 | ||
| 170 | @compileError("Unable to stringify enum '" ++ @typeName(T) ++ "'"); | 170 | return try encodeJsonString(@tagName(value), options, out_stream); |
| 171 | }, | 171 | }, |
| 172 | .Union => { | 172 | .Union => { |
| 173 | if (comptime std.meta.trait.hasFn("jsonStringify")(T)) { | 173 | if (comptime std.meta.trait.hasFn("jsonStringify")(T)) { |
lib/std/json/stringify_test.zig+9
| ... | @@ -73,6 +73,15 @@ test "stringify many-item sentinel-terminated string" { | ... | @@ -73,6 +73,15 @@ test "stringify many-item sentinel-terminated string" { |
| 73 | try teststringify("\"with unicode\\u0001\"", @as([*:0]const u8, "with unicode\u{1}"), StringifyOptions{ .string = .{ .String = .{ .escape_unicode = true } } }); | 73 | try teststringify("\"with unicode\\u0001\"", @as([*:0]const u8, "with unicode\u{1}"), StringifyOptions{ .string = .{ .String = .{ .escape_unicode = true } } }); |
| 74 | } | 74 | } |
| 75 | 75 | ||
| 76 | test "stringify enums" { | ||
| 77 | const E = enum { | ||
| 78 | foo, | ||
| 79 | bar, | ||
| 80 | }; | ||
| 81 | try teststringify("\"foo\"", E.foo, .{}); | ||
| 82 | try teststringify("\"bar\"", E.bar, .{}); | ||
| 83 | } | ||
| 84 | |||
| 76 | test "stringify tagged unions" { | 85 | test "stringify tagged unions" { |
| 77 | const T = union(enum) { | 86 | const T = union(enum) { |
| 78 | nothing, | 87 | nothing, |