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[string] anonymous union in string

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This commit is contained in:
Witold Filipczyk 2022-02-04 18:30:20 +01:00
parent 9c78205ddf
commit fb007a41a9
1 changed files with 8 additions and 5 deletions
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13
src/util/string.h
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@ -156,7 +156,10 @@ struct string {
#ifdef DEBUG_STRING
int magic;
#endif
char *source;
union {
const char *csource;
char *source;
};
int length;
};
@ -168,13 +171,13 @@ struct string {
#define STRING_MAGIC 0x2E5BF271
#define check_string_magic(x) assertm((x)->magic == STRING_MAGIC, "String magic check failed.")
#define set_string_magic(x) do { (x)->magic = STRING_MAGIC; } while (0)
#define NULL_STRING { STRING_MAGIC, NULL, 0 }
#define INIT_STRING(s, l) { STRING_MAGIC, s, l }
#define NULL_STRING { STRING_MAGIC, {NULL}, 0 }
#define INIT_STRING(s, l) { STRING_MAGIC, {s}, l }
#else
#define check_string_magic(x)
#define set_string_magic(x)
#define NULL_STRING { NULL, 0 }
#define INIT_STRING(s, l) { s, l }
#define NULL_STRING { {NULL}, 0 }
#define INIT_STRING(s, l) { {s}, l }
#endif
/** Initializes the passed string struct by preallocating the