#ifdef __GNUC__
__inline
#endif
static unsigned int hash PARAMS ((const char *, unsigned int));
#ifdef __GNUC__
__inline
#endif
const char * libc_name_p PARAMS ((const char *, unsigned int));
#ifdef __GNUC__
__inline
#endif
static unsigned int
hash (str, len)
register const char *str;
register unsigned int len;
{
static const unsigned short asso_values[] =
{
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 0, 1,
0, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 247, 218, 144,
0, 0, 40, 7, 126, 184, 2, 15, 146, 67,
9, 60, 0, 0, 3, 0, 7, 8, 197, 1,
40, 8, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038, 1038,
1038, 1038, 1038, 1038, 1038, 1038
};
register int hval = len;
switch (hval)
{
default:
case 6:
hval += asso_values[(unsigned char)str[5]];
case 5:
hval += asso_values[(unsigned char)str[4]];
case 4:
hval += asso_values[(unsigned char)str[3]];
case 3:
hval += asso_values[(unsigned char)str[2]];
case 2:
hval += asso_values[(unsigned char)str[1]];
case 1:
hval += asso_values[(unsigned char)str[0]];
break;
}
return hval + asso_values[(unsigned char)str[len - 1]];
}
#ifdef __GNUC__
__inline
#endif
const char *
libc_name_p (str, len)
register const char *str;
register unsigned int len;
{
enum
{
TOTAL_KEYWORDS = 207,
MIN_WORD_LENGTH = 3,
MAX_WORD_LENGTH = 10,
MIN_HASH_VALUE = 18,
MAX_HASH_VALUE = 1037
};
static const char * const wordlist[] =
{
"gets",
"puts",
"sqrt",
"strerror",
"strstr",
"strspn",
"exp",
"free",
"fgets",
"fputs",
"fgetws",
"fputws",
"pow",
"fseek",
"perror",
"strtod",
"toupper",
"towupper",
"frexp",
"strtok",
"fsetpos",
"ferror",
"freopen",
"fgetpos",
"fopen",
"wmemset",
"memset",
"system",
"wcsstr",
"wctype",
"strxfrm",
"wcsspn",
"strcspn",
"fmod",
"strcpy",
"strncpy",
"strlen",
"ungetwc",
"feof",
"ldexp",
"isupper",
"rewind",
"iswupper",
"sin",
"cos",
"modf",
"iswpunct",
"wcstod",
"log10",
"log",
"wcsrtombs",
"strcmp",
"fwide",
"towctrans",
"strncmp",
"strtoul",
"fwrite",
"exit",
"swprintf",
"wcstok",
"strftime",
"sprintf",
"wprintf",
"strpbrk",
"time",
"rand",
"srand",
"wmemmove",
"tan",
"tolower",
"fwprintf",
"towlower",
"wcstombs",
"printf",
"fprintf",
"strchr",
"strrchr",
"wmemcpy",
"fread",
"getwchar",
"putwchar",
"longjmp",
"memcpy",
"wcsxfrm",
"wcscspn",
"getc",
"putc",
"getwc",
"putwc",
"wcscpy",
"wcsncpy",
"wcslen",
"floor",
"setbuf",
"ungetc",
"rename",
"remove",
"gmtime",
"mktime",
"fgetc",
"fputc",
"fgetwc",
"fputwc",
"memcmp",
"iswctype",
"wmemcmp",
"ispunct",
"mbstowcs",
"wcscmp",
"mbsrtowcs",
"setlocale",
"wcsncmp",
"wcstoul",
"strtol",
"wcsftime",
"iswprint",
"wcspbrk",
"iswdigit",
"isprint",
"fclose",
"atof",
"islower",
"iswlower",
"ctime",
"wmemchr",
"memchr",
"wctrans",
"strcat",
"getenv",
"strncat",
"iswxdigit",
"wcschr",
"wcsrchr",
"isxdigit",
"vswprintf",
"raise",
"iswspace",
"vsprintf",
"vwprintf",
"vprintf",
"swscanf",
"sinh",
"tmpfile",
"asin",
"mblen",
"acos",
"mbrlen",
"cosh",
"difftime",
"memmove",
"abs",
"tmpnam",
"vfwprintf",
"setvbuf",
"vfprintf",
"scanf",
"sscanf",
"wscanf",
"fwscanf",
"ftell",
"fflush",
"atexit",
"iswcntrl",
"iscntrl",
"mbrtowc",
"wcrtomb",
"fabs",
"wcstol",
"strcoll",
"atan2",
"tanh",
"atan",
"fscanf",
"clock",
"getchar",
"putchar",
"abort",
"clearerr",
"wcscat",
"wcsncat",
"isdigit",
"isgraph",
"iswgraph",
"btowc",
"div",
"isspace",
"atol",
"labs",
"ceil",
"mbtowc",
"wcscoll",
"wctob",
"asctime",
"iswalnum",
"isalnum",
"mbsinit",
"atoi",
"wctomb",
"ldiv",
"signal",
"realloc",
"localtime",
"iswalpha",
"localeconv",
"isalpha",
"malloc",
"calloc"
};
static const short lookup[] =
{
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, 0, 1, -1, 2, -1, -1,
-1, -1, -1, 3, -1, 4, -1, -1,
-1, -1, 5, -1, -1, -1, -1, -1,
-1, -1, -1, 6, -1, -1, -1, 7,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, 8, 9, 10, 11, -1,
-1, 12, -1, -1, -1, -1, -1, -1,
-1, -1, -1, 13, -1, -1, 14, -1,
-1, -1, -1, 15, -1, 16, -1, 17,
18, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, 19, 20, -1, -1, -1, 21, 22,
-1, 23, -1, 24, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, 25, -1, -1,
-1, -1, 26, 27, -1, -1, -1, -1,
-1, -1, -1, -1, 28, -1, 29, 30,
-1, 31, 32, 33, -1, -1, -1, -1,
34, -1, 35, -1, 36, -1, -1, 37,
38, -1, -1, -1, -1, -1, -1, 39,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, 40, 41, 42, 43, -1, 44,
-1, -1, -1, 45, -1, -1, -1, -1,
-1, 46, 47, 48, -1, -1, -1, 49,
50, -1, -1, 51, -1, -1, 52, 53,
-1, -1, -1, -1, -1, 54, 55, -1,
-1, 56, 57, -1, -1, 58, -1, -1,
59, 60, 61, 62, -1, 63, -1, -1,
-1, -1, -1, -1, -1, -1, 64, 65,
66, -1, -1, -1, -1, -1, 67, -1,
-1, -1, -1, 68, -1, -1, -1, -1,
-1, -1, -1, -1, 69, 70, 71, 72,
-1, 73, 74, -1, 75, 76, 77, 78,
79, 80, 81, -1, 82, -1, 83, -1,
-1, 84, 85, 86, 87, 88, -1, 89,
-1, 90, -1, 91, -1, 92, -1, 93,
-1, -1, -1, -1, -1, 94, -1, -1,
-1, -1, -1, -1, 95, 96, -1, -1,
-1, -1, 97, -1, -1, -1, -1, -1,
-1, -1, 98, 99, 100, 101, 102, 103,
104, 105, -1, -1, -1, -1, -1, 106,
-1, 107, 108, -1, 109, -1, 110, -1,
-1, -1, -1, -1, 111, 112, -1, 113,
-1, -1, -1, -1, -1, -1, -1, -1,
114, -1, -1, 115, 116, -1, -1, 117,
-1, -1, 118, -1, 119, -1, 120, -1,
-1, 121, -1, 122, -1, -1, -1, 123,
-1, -1, -1, -1, -1, -1, -1, 124,
125, -1, 126, -1, -1, 127, -1, 128,
129, 130, -1, 131, 132, -1, 133, -1,
-1, -1, 134, -1, -1, -1, -1, 135,
136, 137, 138, -1, -1, -1, -1, 139,
140, 141, -1, 142, -1, 143, 144, 145,
-1, -1, 146, -1, 147, -1, -1, 148,
-1, 149, -1, -1, 150, -1, 151, -1,
-1, -1, 152, -1, -1, 153, -1, -1,
-1, 154, -1, -1, -1, 155, 156, 157,
158, -1, 159, -1, 160, -1, -1, -1,
-1, -1, 161, 162, 163, -1, -1, -1,
-1, -1, -1, -719, -1, 166, 167, -43,
-2, 168, -1, 169, -1, -1, -1, 170,
-1, -1, -1, 171, -1, -1, 172, -1,
-1, 173, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, 174, 175, -1,
-1, -1, -1, 176, -1, -1, -1, 177,
-1, -1, -1, -1, 178, -1, -1, 179,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, 180, 181, -1,
182, -1, -1, 183, -1, 184, 185, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, 186, -1, -1, -1, -1, 187,
-1, -1, -1, -1, -1, -1, -1, -1,
188, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, 189,
190, -1, -1, -1, -1, 191, -1, -1,
192, -1, -1, -1, -1, -1, 193, -1,
-1, -1, -1, -1, 194, -1, -1, -1,
-1, -1, -1, -1, 195, -1, -1, -1,
-1, -1, -1, -1, -1, -1, 196, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, 197, -1, -1, -1, -1, -1, -1,
198, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, 199, -1, -1, -1, -1, -1, -1,
-1, 200, -1, -1, -1, -1, -1, 201,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, 202, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, 203, -1,
-1, -1, -1, -1, -1, 204, -1, -1,
205, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, 206
};
if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
{
register int key = hash (str, len);
if (key <= MAX_HASH_VALUE && key >= 0)
{
register int index = lookup[key];
if (index >= 0)
{
register const char *s = wordlist[index];
if (*str == *s && !strcmp (str + 1, s + 1))
return s;
}
else if (index < -TOTAL_KEYWORDS)
{
register int offset = - 1 - TOTAL_KEYWORDS - index;
register const char * const *wordptr = &wordlist[TOTAL_KEYWORDS + lookup[offset]];
register const char * const *wordendptr = wordptr + -lookup[offset + 1];
while (wordptr < wordendptr)
{
register const char *s = *wordptr;
if (*str == *s && !strcmp (str + 1, s + 1))
return s;
wordptr++;
}
}
}
}
return 0;
}