diff options
-rw-r--r-- | lib/mprintf.c | 56 |
1 files changed, 50 insertions, 6 deletions
diff --git a/lib/mprintf.c b/lib/mprintf.c index 8f392c7f2..cc6042a3c 100644 --- a/lib/mprintf.c +++ b/lib/mprintf.c @@ -73,6 +73,19 @@ #endif /* + * Non-ANSI integer extensions + */ + +#if (defined(__BORLANDC__) && (__BORLANDC__ >= 0x520)) || \ + (defined(__WATCOMC__) && defined(__386__)) || \ + (defined(__POCC__) && defined(_MSC_VER)) || \ + (defined(_WIN32_WCE)) || \ + (defined(__MINGW32__)) || \ + (defined(_MSC_VER) && (_MSC_VER >= 900) && (_INTEGRAL_MAX_BITS >= 64)) +# define MP_HAVE_INT_EXTENSIONS +#endif + +/* * Max integer data types that mprintf.c is capable */ @@ -189,17 +202,27 @@ static long dprintf_DollarString(char *input, char **end) return 0; } -static int dprintf_IsQualifierNoDollar(char c) +static bool dprintf_IsQualifierNoDollar(const char *fmt) { - switch (c) { +#if defined(MP_HAVE_INT_EXTENSIONS) + if(!strncmp(fmt, "I32", 3) || !strncmp(fmt, "I64", 3)) { + return TRUE; + } +#endif + + switch(*fmt) { case '-': case '+': case ' ': case '#': case '.': case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': case 'h': case 'l': case 'L': case 'z': case 'q': case '*': case 'O': - return 1; /* true */ +#if defined(MP_HAVE_INT_EXTENSIONS) + case 'I': +#endif + return TRUE; + default: - return 0; /* false */ + return FALSE; } } @@ -255,8 +278,20 @@ static long dprintf_Pass1(const char *format, va_stack_t *vto, char **endpos, /* Handle the flags */ - while(dprintf_IsQualifierNoDollar(*fmt)) { - switch (*fmt++) { + while(dprintf_IsQualifierNoDollar(fmt)) { +#if defined(MP_HAVE_INT_EXTENSIONS) + if(!strncmp(fmt, "I32", 3)) { + flags |= FLAGS_LONG; + fmt += 3; + } + else if(!strncmp(fmt, "I64", 3)) { + flags |= FLAGS_LONGLONG; + fmt += 3; + } + else +#endif + + switch(*fmt++) { case ' ': flags |= FLAGS_SPACE; break; @@ -296,6 +331,15 @@ static long dprintf_Pass1(const char *format, va_stack_t *vto, char **endpos, case 'h': flags |= FLAGS_SHORT; break; +#if defined(MP_HAVE_INT_EXTENSIONS) + case 'I': +#if (CURL_SIZEOF_CURL_OFF_T > CURL_SIZEOF_LONG) + flags |= FLAGS_LONGLONG; +#else + flags |= FLAGS_LONG; +#endif + break; +#endif case 'l': if(flags & FLAGS_LONG) flags |= FLAGS_LONGLONG; |