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| author | Bruce Hill <bruce@bruce-hill.com> | 2024-09-12 00:55:43 -0400 |
|---|---|---|
| committer | Bruce Hill <bruce@bruce-hill.com> | 2024-09-12 00:55:43 -0400 |
| commit | 327d466b9543aee3983277ca4158e5b7aa06fdf8 (patch) | |
| tree | 64028cc0ca38b76461a85be02e3103db600f0bcc /builtins | |
| parent | fa7e52787f81f3673f9d57e9e4ba7fc015ca8432 (diff) | |
Table:get() now uses optional values instead of default or failure modes
Diffstat (limited to 'builtins')
| -rw-r--r-- | builtins/table.h | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/builtins/table.h b/builtins/table.h index 8e6e5de1..e589e6ec 100644 --- a/builtins/table.h +++ b/builtins/table.h @@ -31,16 +31,10 @@ Table_t Table$from_entries(Array_t entries, const TypeInfo *type); void *Table$get(Table_t t, const void *key, const TypeInfo *type); -#define Table$get_value_or_fail(table_expr, key_t, val_t, key_expr, info_expr, start, end) ({ \ - const Table_t t = table_expr; key_t k = key_expr; const TypeInfo* info = info_expr; \ - val_t *v = Table$get(t, &k, info); \ - if (__builtin_expect(v == NULL, 0)) \ - fail_source(__SOURCE_FILE__, start, end, "The key %k is not in this table\n", (Text_t[1]){generic_as_text(&k, no, info->TableInfo.key)}); \ - *v; }) -#define Table$get_value_or_default(table_expr, key_t, val_t, key_expr, default_val, info_expr) ({ \ +#define Table$get_optional(table_expr, key_t, val_t, key_expr, nonnull_var, nonnull_expr, null_expr, info_expr) ({ \ const Table_t t = table_expr; const key_t k = key_expr; \ - val_t *v = Table$get(t, &k, info_expr); \ - v ? *v : default_val; }) + val_t *nonnull_var = Table$get(t, &k, info_expr); \ + nonnull_var ? nonnull_expr : null_expr; }) #define Table$has_value(table_expr, key_expr, info_expr) ({ \ const Table_t t = table_expr; __typeof(key_expr) k = key_expr; \ (Table$get(t, &k, info_expr) != NULL); }) |