cgrammar 0.9.1

A comprehensive C language grammar parser library written in Rust, implementing the C23 standard (ISO/IEC 9899:2023).
Documentation 
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//en.cppreference.com/w/c/chrono/wcsftime.html
#include <stdio.h>
#include <time.h>
#include <wchar.h>
#include <locale.h>
 
int main(void)
{
    wchar_t buff[40];
    struct tm my_time = { .tm_year=112, // = year 2012
                          .tm_mon=9,    // = 10th month
                          .tm_mday=9,   // = 9th day
                          .tm_hour=8,   // = 8 hours
                          .tm_min=10,   // = 10 minutes
                          .tm_sec=20    // = 20 secs
    };
 
    if (wcsftime(buff, sizeof buff, L"%A %c", &my_time)) {
        printf("%ls\n", buff);
    } else {
        puts("wcsftime failed");
    }
 
    setlocale(LC_ALL, "ja_JP.utf8");
 
    if (wcsftime(buff, sizeof buff, L"%A %c", &my_time)) {
        printf("%ls\n", buff);
    } else {
        puts("wcsftime failed");
    }
}