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Add Dqn_U64 string converter and time to seconds macros

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doyle 2019-11-02 00:00:39 +11:00
parent a11857690f
commit 4bd8691076
1 changed files with 35 additions and 0 deletions
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35
Code/Dqn.h
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@ -225,6 +225,11 @@ STBSP__PUBLICDEF void STB_SPRINTF_DECORATE(set_separators)(char comma, char peri
#define DQN_MEGABYTES(val) (1024ULL * DQN_KILOBYTES(val))
#define DQN_GIGABYTES(val) (1024ULL * DQN_MEGABYTES(val))
#define DQN_MINS_TO_S(val) ((val) * 60ULL)
#define DQN_HOURS_TO_S(val) (DQN_MINS_TO_S(val) * 60ULL)
#define DQN_DAYS_TO_S(val) (DQN_HOURS_TO_S(val) * 24ULL)
#define DQN_YEARS_TO_S(val) (DQN_DAYS_TO_S(val) * 365ULL)
#define DQN_ARRAY_COUNT(array) (sizeof(array)/sizeof(array[0]))
#ifdef _MSC_VER
@ -1391,6 +1396,36 @@ DQN_HEADER_COPY_END
#include <memory.h>
#include <stdio.h>
DQN_HEADER_COPY_PROTOTYPE(char *, Dqn_U64Str_ToStr(u64 val, Dqn_U64Str *result, b32 comma_sep))
{
int buf_index = (int)(Dqn_ArrayCount(result->buf) - 1);
result->buf[buf_index--] = 0;
if (val == 0)
{
result->buf[buf_index--] = '0';
result->len = 1;
}
else
{
for (int digit_count = 0; val > 0; result->len++, digit_count++)
{
if (comma_sep && (digit_count != 0) && (digit_count % 3 == 0))
{
result->buf[buf_index--] = ',';
result->len++;
}
char digit = val % 10;
result->buf[buf_index--] = '0' + digit;
val /= 10;
}
}
result->str = result->buf + (buf_index + 1);
return result->str;
}
// @ -------------------------------------------------------------------------------------------------
// @
// @ NOTE: Logging