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Diffstat (limited to 'include/grecs/value.h')
-rw-r--r-- | include/grecs/value.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/include/grecs/value.h b/include/grecs/value.h new file mode 100644 index 0000000..73f979c --- /dev/null +++ b/include/grecs/value.h @@ -0,0 +1,52 @@ +/* grecs - Gray's Extensible Configuration System -*- c -*- + Copyright (C) 2007-2016 Sergey Poznyakoff + + Grecs is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by the + Free Software Foundation; either version 3 of the License, or (at your + option) any later version. + + Grecs is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with Grecs. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef _GRECS_VALUE_H +#define _GRECS_VALUE_H + +#include <grecs/locus.h> +#include <grecs/list.h> + +#define GRECS_TYPE_STRING 0 +#define GRECS_TYPE_LIST 1 +#define GRECS_TYPE_ARRAY 2 + +typedef struct grecs_value { + int type; + grecs_locus_t locus; + union { + grecs_list_t list; + char *string; + struct { + size_t c; + struct grecs_value **v; + } arg; + } v; +} grecs_value_t; + +#define GRECS_VALUE_EMPTY_P(val) \ + (!(val) || \ + ((val)->type == GRECS_TYPE_STRING && (val)->v.string == NULL)) + +void grecs_value_free(struct grecs_value *val); +void grecs_value_free_content(struct grecs_value *val); +grecs_value_t *grecs_value_ptr_from_static(grecs_value_t *input); + +int grecs_value_eq(struct grecs_value *a, struct grecs_value *b); +int grecs_value_match(struct grecs_value *pat, struct grecs_value *b, + int flags); + +#endif |