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#include "string.h"
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include "memory.h"
// Returns 1 if strings are equal, 0 otherwise
int Str_equals(Str a, Str b) {
return (a.len == b.len) && (!a.len || !memcmp(a.data, b.data, a.len));
}
uint64_t Str_hash64(Str s) {
uint64_t h = 0x100;
for (size i = 0; i < s.len; i++) {
h ^= s.data[i] & 255;
h *= 1111111111111111111;
}
return h;
}
Str *Str_copy(Arena *a, byte *data, size len) {
Str *str = new(a, Str, 1);
str->len = len;
str->data = new(a, byte, len);
if (str->len)
memcpy(str->data, data, len);
return str;
}
int Str_fprint(FILE *w, Str s) {
return fprintf(w, "%.*s", (int)s.len, s.data);
}
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