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/string/wide/wcstoimax.html
#include <errno.h>
#include <inttypes.h>
#include <stdio.h>
#include <string.h>
#include <wchar.h>
 
int main(void)
{
  wchar_t* endptr;
 
  wprintf(L"%ld\n", wcstoimax(L" -123junk", &endptr, 10)); /* base 10                    */
  wprintf(L"%ld\n", wcstoimax(L"11111111", &endptr, 2));   /* base 2                     */
  wprintf(L"%ld\n", wcstoimax(L"XyZ", &endptr, 36));       /* base 36                    */
  wprintf(L"%ld\n", wcstoimax(L"010", &endptr, 0));        /* octal auto-detection       */
  wprintf(L"%ld\n", wcstoimax(L"10", &endptr, 0));         /* decimal auto-detection     */
  wprintf(L"%ld\n", wcstoimax(L"0x10", &endptr, 0));       /* hexadecimal auto-detection */
 
  /* range error             */
  /* LONG_MAX+1 --> LONG_MAX */
  errno = 0;
  wprintf(L"%ld\n", wcstoimax(L"9223372036854775808", &endptr, 10));
  wprintf(L"%s\n", strerror(errno));
}