linux/scripts/genksyms/keywords.c_shipped
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00

146 lines
4.6 KiB
Plaintext

/* ANSI-C code produced by gperf version 2.7.2 */
/* Command-line: gperf -L ANSI-C -a -C -E -g -H is_reserved_hash -k '1,3,$' -N is_reserved_word -p -t scripts/genksyms/keywords.gperf */
struct resword { const char *name; int token; };
/* maximum key range = 109, duplicates = 0 */
#ifdef __GNUC__
__inline
#else
#ifdef __cplusplus
inline
#endif
#endif
static unsigned int
is_reserved_hash (register const char *str, register unsigned int len)
{
static const unsigned char asso_values[] =
{
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 5,
113, 113, 113, 113, 113, 113, 0, 113, 113, 113,
0, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 0, 113, 0, 113, 20,
25, 0, 35, 30, 113, 20, 113, 113, 40, 30,
30, 0, 0, 113, 0, 51, 0, 15, 5, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
113, 113, 113, 113, 113, 113
};
return len + asso_values[(unsigned char)str[2]] + asso_values[(unsigned char)str[0]] + asso_values[(unsigned char)str[len - 1]];
}
#ifdef __GNUC__
__inline
#endif
const struct resword *
is_reserved_word (register const char *str, register unsigned int len)
{
enum
{
TOTAL_KEYWORDS = 41,
MIN_WORD_LENGTH = 3,
MAX_WORD_LENGTH = 17,
MIN_HASH_VALUE = 4,
MAX_HASH_VALUE = 112
};
static const struct resword wordlist[] =
{
{""}, {""}, {""}, {""},
{"auto", AUTO_KEYW},
{""}, {""},
{"__asm__", ASM_KEYW},
{""},
{"_restrict", RESTRICT_KEYW},
{"__typeof__", TYPEOF_KEYW},
{"__attribute", ATTRIBUTE_KEYW},
{"__restrict__", RESTRICT_KEYW},
{"__attribute__", ATTRIBUTE_KEYW},
{""},
{"__volatile", VOLATILE_KEYW},
{""},
{"__volatile__", VOLATILE_KEYW},
{"EXPORT_SYMBOL", EXPORT_SYMBOL_KEYW},
{""}, {""}, {""},
{"EXPORT_SYMBOL_GPL", EXPORT_SYMBOL_KEYW},
{"int", INT_KEYW},
{"char", CHAR_KEYW},
{""}, {""},
{"__const", CONST_KEYW},
{"__inline", INLINE_KEYW},
{"__const__", CONST_KEYW},
{"__inline__", INLINE_KEYW},
{""}, {""}, {""}, {""},
{"__asm", ASM_KEYW},
{"extern", EXTERN_KEYW},
{""},
{"register", REGISTER_KEYW},
{""},
{"float", FLOAT_KEYW},
{"typeof", TYPEOF_KEYW},
{"typedef", TYPEDEF_KEYW},
{""}, {""},
{"_Bool", BOOL_KEYW},
{"double", DOUBLE_KEYW},
{""}, {""},
{"enum", ENUM_KEYW},
{""}, {""}, {""},
{"volatile", VOLATILE_KEYW},
{"void", VOID_KEYW},
{"const", CONST_KEYW},
{"short", SHORT_KEYW},
{"struct", STRUCT_KEYW},
{""},
{"restrict", RESTRICT_KEYW},
{""},
{"__signed__", SIGNED_KEYW},
{""},
{"asm", ASM_KEYW},
{""}, {""},
{"inline", INLINE_KEYW},
{""}, {""}, {""},
{"union", UNION_KEYW},
{""}, {""}, {""}, {""}, {""}, {""},
{"static", STATIC_KEYW},
{""}, {""}, {""}, {""}, {""}, {""},
{"__signed", SIGNED_KEYW},
{""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
{""}, {""}, {""}, {""}, {""},
{"unsigned", UNSIGNED_KEYW},
{""}, {""}, {""}, {""},
{"long", LONG_KEYW},
{""}, {""}, {""}, {""}, {""}, {""}, {""},
{"signed", SIGNED_KEYW}
};
if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
{
register int key = is_reserved_hash (str, len);
if (key <= MAX_HASH_VALUE && key >= 0)
{
register const char *s = wordlist[key].name;
if (*str == *s && !strcmp (str + 1, s + 1))
return &wordlist[key];
}
}
return 0;
}