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v261
src/basic/string-table.h
86 строк
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DaanDeMeyer
tree-wide: Drop NOLINTNEXTLINE comments
02 янв 2026, 11:22
02 янв 2026, 11:22
46e3fef
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/* SPDX-License-Identifier: LGPL-2.1-or-later */ #pragma once #include <stdio.h> #include "basic-forward.h" const char* string_table_lookup_to_string(const char * const *table, size_t len, ssize_t i) _const_; ssize_t string_table_lookup_from_string(const char * const *table, size_t len, const char *key) _pure_; ssize_t string_table_lookup_from_string_with_boolean(const char * const *table, size_t len, const char *key, ssize_t yes) _pure_; int string_table_lookup_to_string_fallback(const char * const *table, size_t len, ssize_t i, size_t max, char **ret); ssize_t string_table_lookup_from_string_fallback(const char * const *table, size_t len, const char *s, size_t max); /* For basic lookup tables with strictly enumerated entries */ #define _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name, type, scope) \ scope const char* name##_to_string(type i) { \ return string_table_lookup_to_string(name##_table, ELEMENTSOF(name##_table), i); \ } #define _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name, type, scope) \ scope type name##_from_string(const char *s) { \ return (type) string_table_lookup_from_string(name##_table, ELEMENTSOF(name##_table), s); \ } #define _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING_WITH_BOOLEAN(name, type, yes, scope) \ scope type name##_from_string(const char *s) { \ return (type) string_table_lookup_from_string_with_boolean(name##_table, ELEMENTSOF(name##_table), s, yes); \ } #define _DEFINE_STRING_TABLE_LOOKUP_TO_STRING_FALLBACK(name, type, max, scope) \ scope int name##_to_string_alloc(type i, char **ret) { \ return string_table_lookup_to_string_fallback(name##_table, ELEMENTSOF(name##_table), i, max, ret); \ } #define _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING_FALLBACK(name, type, max, scope) \ scope type name##_from_string(const char *s) { \ return (type) string_table_lookup_from_string_fallback(name##_table, ELEMENTSOF(name##_table), s, max); \ } #define _DEFINE_STRING_TABLE_LOOKUP(name, type, scope) \ _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name, type, scope) \ _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name, type, scope) #define _DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(name, type, yes, scope) \ _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name, type, scope) \ _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING_WITH_BOOLEAN(name, type, yes, scope) #define DEFINE_STRING_TABLE_LOOKUP(name, type) _DEFINE_STRING_TABLE_LOOKUP(name, type,) #define DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name, type) _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name, type,) #define DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name, type) _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name, type,) #define DEFINE_PRIVATE_STRING_TABLE_LOOKUP(name, type) _DEFINE_STRING_TABLE_LOOKUP(name, type, static) #define DEFINE_PRIVATE_STRING_TABLE_LOOKUP_TO_STRING(name, type) _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name, type, static) #define DEFINE_PRIVATE_STRING_TABLE_LOOKUP_FROM_STRING(name, type) _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name, type, static) #define DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(name, type, yes) _DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(name, type, yes,) #define DEFINE_PRIVATE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(name, type, yes) _DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(name, type, yes, static) #define DEFINE_PRIVATE_STRING_TABLE_LOOKUP_FROM_STRING_WITH_BOOLEAN(name, type, yes) \ _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING_WITH_BOOLEAN(name, type, yes, static) /* For string conversions where numbers are also acceptable */ #define DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(name, type, max) \ _DEFINE_STRING_TABLE_LOOKUP_TO_STRING_FALLBACK(name, type, max,) \ _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING_FALLBACK(name, type, max,) #define DEFINE_STRING_TABLE_LOOKUP_FROM_STRING_WITH_FALLBACK(name, type, max) _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING_FALLBACK(name, type, max,) #define DEFINE_PRIVATE_STRING_TABLE_LOOKUP_TO_STRING_FALLBACK(name, type, max) \ _DEFINE_STRING_TABLE_LOOKUP_TO_STRING_FALLBACK(name, type, max, static) #define DEFINE_PRIVATE_STRING_TABLE_LOOKUP_FROM_STRING_FALLBACK(name, type, max) \ _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING_FALLBACK(name, type, max, static) #define DUMP_STRING_TABLE(name, type, max) \ ({ \ flockfile(stdout); \ for (type _k = 0; _k < (max); _k++) { \ const char *_t; \ _t = name##_to_string(_k); \ if (!_t) \ continue; \ fputs_unlocked(_t, stdout); \ fputc_unlocked('\n', stdout); \ } \ funlockfile(stdout); \ 0; \ })