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libkernaux
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Add consts "KERNAUX_UTOA10_BUFFER_SIZE" and "KERNAUX_UTOA16_BUFFER_SIZE"

This commit is contained in:
Alex Kotov 2022-01-24 02:59:54 +05:00
parent 5adcd97ae6
commit 7ecbdd7c54
Signed by: kotovalexarian
GPG Key ID: 553C0EBBEB5D5F08
4 changed files with 24 additions and 10 deletions
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2
ChangeLog
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@ -5,6 +5,8 @@
* include/kernaux/ntoa.h: Rename const "KERNAUX_ITOA_BUFFER_SIZE" to
"KERNAUX_ITOA10_BUFFER_SIZE"
* include/kernaux/ntoa.h: Add funcs "kernaux_utoa16" and "kernaux_itoa16"
* include/kernaux/ntoa.h: Add consts "KERNAUX_UTOA10_BUFFER_SIZE" and
"KERNAUX_UTOA16_BUFFER_SIZE"
2022-01-22 Alex Kotov <kotovalexarian@gmail.com>

16
include/kernaux/ntoa.h
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@ -7,14 +7,18 @@ extern "C" {
#include <stdint.h>
// uint64_t: "18446744073709551615"
// int64_t: "9223372036854775807"
// int64_t: "-9223372036854775808"
// "18446744073709551615"
#define KERNAUX_UTOA10_BUFFER_SIZE 21
// "9223372036854775807"
// "-9223372036854775808"
#define KERNAUX_ITOA10_BUFFER_SIZE 21
// uint64_t: "ffffffffffffffff"
// int64_t: "7fffffffffffffff"
// int64_t: "-8000000000000000"
// "ffffffffffffffff"
#define KERNAUX_UTOA16_BUFFER_SIZE 17
// "7fffffffffffffff"
// "-8000000000000000"
#define KERNAUX_ITOA16_BUFFER_SIZE 18
void kernaux_utoa10(uint64_t value, char *buffer);

4
pkgs/ruby/ext/default/ntoa.c
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@ -47,7 +47,7 @@ VALUE rb_KernAux_utoa10(
if (rb_funcall(number_rb, rb_intern_LESS, 1, INT2FIX(0))) {
rb_raise(rb_eRangeError, "can't convert negative number to uint64_t");
}
char buffer[KERNAUX_ITOA10_BUFFER_SIZE];
char buffer[KERNAUX_UTOA10_BUFFER_SIZE];
kernaux_utoa10(NUM2ULL(number_rb), buffer);
return rb_funcall(rb_str_new2(buffer), rb_intern_freeze, 0);
}
@ -74,7 +74,7 @@ VALUE rb_KernAux_utoa16(
if (rb_funcall(number_rb, rb_intern_LESS, 1, INT2FIX(0))) {
rb_raise(rb_eRangeError, "can't convert negative number to uint64_t");
}
char buffer[KERNAUX_ITOA16_BUFFER_SIZE];
char buffer[KERNAUX_UTOA16_BUFFER_SIZE];
kernaux_utoa16(NUM2ULL(number_rb), buffer);
return rb_funcall(rb_str_new2(buffer), rb_intern_freeze, 0);
}

12
tests/test_ntoa.c
View File

@ -247,7 +247,7 @@ static const struct {
int main()
{
{
char buffer[KERNAUX_ITOA10_BUFFER_SIZE];
char buffer[KERNAUX_UTOA10_BUFFER_SIZE];
for (
size_t index = 0;
@ -257,6 +257,10 @@ int main()
kernaux_utoa10(utoa10_cases[index].value, buffer);
assert(strcmp(buffer, utoa10_cases[index].result) == 0);
}
}
{
char buffer[KERNAUX_ITOA10_BUFFER_SIZE];
for (
size_t index = 0;
@ -277,7 +281,7 @@ int main()
}
{
char buffer[KERNAUX_ITOA16_BUFFER_SIZE];
char buffer[KERNAUX_UTOA16_BUFFER_SIZE];
for (
size_t index = 0;
@ -287,6 +291,10 @@ int main()
kernaux_utoa16(utoa16_cases[index].value, buffer);
assert(strcmp(buffer, utoa16_cases[index].result) == 0);
}
}
{
char buffer[KERNAUX_ITOA16_BUFFER_SIZE];
for (
size_t index = 0;