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Add boolean support for raw_union_tag

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gingerBill
2026-01-02 10:19:23 +00:00
parent c49a645d34
commit bfe75d5c2c
1 changed files with 29 additions and 0 deletions
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29
core/fmt/fmt.odin
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@@ -2159,6 +2159,35 @@ __handle_raw_union_tag :: proc(fi: ^Info, v: any, the_verb: rune, info: runtime.
}
}
}
case reflect.Type_Info_Boolean:
tag_value := reflect.as_bool(tag) or_break
for tag, index in info.tags[:info.field_count] {
rut_list := reflect.struct_tag_lookup(reflect.Struct_Tag(tag), "raw_union_tag") or_continue
for rut in strings.split_iterator(&rut_list, ",") {
head_tag, match, tail_name := strings.partition(string(rut), "=")
if head_tag != tag_name || match != "=" {
continue
}
// just ignore the `A.` prefix for `A.B` stuff entirely
if _, _, try_tail_name := strings.partition(string(rut), "."); try_tail_name != "" {
tail_name = try_tail_name
}
tail_value := strconv.parse_bool(tail_name) or_continue
if tail_value == tag_value {
io.write_string(fi.writer, "#raw_union(.", &fi.n)
io.write_string(fi.writer, "true" if tag_value else "false", &fi.n)
io.write_string(fi.writer, ") ", &fi.n)
fmt_arg(fi, any{v.data, info.types[index].id}, the_verb)
return true
}
}
}
}
return false