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#ifndef KIT_STRING_REF_H
#define KIT_STRING_REF_H
#include "array_ref.h"
#include <string.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef KIT_AR(char) kit_str_t;
#if defined(__GNUC__) || defined(__clang__)
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wunused-function"
# pragma GCC diagnostic ignored "-Wunknown-pragmas"
# pragma GCC push_options
# pragma GCC optimize("O3")
#endif
static kit_str_t kit_str(i64 size, char const *static_string) {
kit_str_t s = { .size = size, .values = (char *) static_string };
return s;
}
// Make a barbarian string for C standard library functions.
// Not thread safe.
// Use with caution.
//
static char *kit_make_bs(kit_str_t s) {
static char buf[8][4096];
static i32 index = 0;
i64 n = s.size;
if (n > 4095)
n = 4095;
if (n > 0)
memcpy(buf[index], s.values, n);
buf[index][n] = '\0';
char *result = buf[index];
index = (index + 1) % 8;
return result;
}
#if defined(__GNUC__) || defined(__clang__)
# pragma GCC pop_options
# pragma GCC diagnostic pop
#endif
#define KIT_SZ(static_str_) \
kit_str(sizeof(static_str_) - 1, (static_str_))
#define KIT_WRAP_BS(string_) kit_str(strlen(string_), (string_))
#define KIT_WRAP_STR(...) \
kit_str((__VA_ARGS__).size, (__VA_ARGS__).values)
#ifndef KIT_DISABLE_SHORT_NAMES
# define BS(...) kit_make_bs(KIT_WRAP_STR(__VA_ARGS__))
# define str_t kit_str_t
# define SZ KIT_SZ
# define WRAP_BS KIT_WRAP_BS
# define WRAP_STR KIT_WRAP_STR
#endif
#ifdef __cplusplus
}
#endif
#endif
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