diff options
Diffstat (limited to 'gnu/usr.bin/cc/cc1plus/hash.h')
| -rw-r--r-- | gnu/usr.bin/cc/cc1plus/hash.h | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/gnu/usr.bin/cc/cc1plus/hash.h b/gnu/usr.bin/cc/cc1plus/hash.h new file mode 100644 index 0000000..8453c4b --- /dev/null +++ b/gnu/usr.bin/cc/cc1plus/hash.h @@ -0,0 +1,197 @@ +/* C code produced by gperf version 2.5 (GNU C++ version) */ +/* Command-line: gperf -p -j1 -g -o -t -N is_reserved_word -k1,4,7,$ /deneb/blob/jason/g++/small/devo/gcc/cp/gxx.gperf */ +/* Command-line: gperf -p -j1 -g -o -t -N is_reserved_word -k1,4,$,7 gplus.gperf */ +struct resword { char *name; short token; enum rid rid;}; + +#define TOTAL_KEYWORDS 86 +#define MIN_WORD_LENGTH 2 +#define MAX_WORD_LENGTH 16 +#define MIN_HASH_VALUE 4 +#define MAX_HASH_VALUE 171 +/* maximum key range = 168, duplicates = 0 */ + +#ifdef __GNUC__ +inline +#endif +static unsigned int +hash (str, len) + register char *str; + register int unsigned len; +{ + static unsigned char asso_values[] = + { + 172, 172, 172, 172, 172, 172, 172, 172, 172, 172, + 172, 172, 172, 172, 172, 172, 172, 172, 172, 172, + 172, 172, 172, 172, 172, 172, 172, 172, 172, 172, + 172, 172, 172, 172, 172, 172, 172, 172, 172, 172, + 172, 172, 172, 172, 172, 172, 172, 172, 172, 172, + 172, 172, 172, 172, 172, 172, 172, 172, 172, 172, + 172, 172, 172, 172, 172, 172, 172, 172, 172, 172, + 172, 172, 172, 172, 172, 172, 172, 172, 172, 172, + 172, 172, 172, 172, 172, 172, 172, 172, 172, 172, + 172, 172, 172, 172, 172, 0, 172, 36, 1, 61, + 0, 0, 30, 44, 44, 35, 172, 7, 12, 53, + 40, 17, 6, 172, 28, 2, 4, 35, 31, 51, + 5, 7, 172, 172, 172, 172, 172, 172, + }; + register int hval = len; + + switch (hval) + { + default: + case 7: + hval += asso_values[str[6]]; + case 6: + case 5: + case 4: + hval += asso_values[str[3]]; + case 3: + case 2: + case 1: + hval += asso_values[str[0]]; + } + return hval + asso_values[str[len - 1]]; +} + +#ifdef __GNUC__ +inline +#endif +struct resword * +is_reserved_word (str, len) + register char *str; + register unsigned int len; +{ + static struct resword wordlist[] = + { + {"",}, {"",}, {"",}, {"",}, + {"else", ELSE, NORID,}, + {"",}, + {"delete", DELETE, NORID,}, + {"double", TYPESPEC, RID_DOUBLE,}, + {"true", CXX_TRUE, NORID,}, + {"__asm__", GCC_ASM_KEYWORD, NORID}, + {"typeid", TYPEID, NORID,}, + {"",}, + {"this", THIS, NORID,}, + {"",}, + {"try", TRY, NORID,}, + {"",}, {"",}, {"",}, {"",}, + {"do", DO, NORID,}, + {"",}, + {"static_cast", STATIC_CAST, NORID,}, + {"template", TEMPLATE, RID_TEMPLATE,}, + {"protected", VISSPEC, RID_PROTECTED,}, + {"",}, + {"__classof__", CLASSOF, NORID}, + {"",}, + {"__headof__", HEADOF, NORID}, + {"",}, + {"bool", TYPESPEC, RID_BOOL,}, + {"__const__", TYPE_QUAL, RID_CONST}, + {"__volatile", TYPE_QUAL, RID_VOLATILE}, + {"__const", TYPE_QUAL, RID_CONST}, + {"__volatile__", TYPE_QUAL, RID_VOLATILE}, + {"__typeof__", TYPEOF, NORID}, + {"void", TYPESPEC, RID_VOID,}, + {"friend", SCSPEC, RID_FRIEND,}, + {"false", CXX_FALSE, NORID,}, + {"sizeof", SIZEOF, NORID,}, + {"short", TYPESPEC, RID_SHORT,}, + {"typeof", TYPEOF, NORID,}, + {"",}, + {"int", TYPESPEC, RID_INT,}, + {"__signed", TYPESPEC, RID_SIGNED}, + {"private", VISSPEC, RID_PRIVATE,}, + {"__signed__", TYPESPEC, RID_SIGNED}, + {"extern", SCSPEC, RID_EXTERN,}, + {"struct", AGGR, RID_RECORD,}, + {"signed", TYPESPEC, RID_SIGNED,}, + {"break", BREAK, NORID,}, + {"__attribute", ATTRIBUTE, NORID}, + {"default", DEFAULT, NORID,}, + {"__attribute__", ATTRIBUTE, NORID}, + {"__classof", CLASSOF, NORID}, + {"sigof", SIGOF, NORID /* Extension */,}, + {"__headof", HEADOF, NORID}, + {"switch", SWITCH, NORID,}, + {"__label__", LABEL, NORID}, + {"__extension__", EXTENSION, NORID}, + {"",}, + {"__asm", GCC_ASM_KEYWORD, NORID}, + {"for", FOR, NORID,}, + {"__typeof", TYPEOF, NORID}, + {"__alignof__", ALIGNOF, NORID}, + {"",}, + {"case", CASE, NORID,}, + {"virtual", SCSPEC, RID_VIRTUAL,}, + {"if", IF, NORID,}, + {"while", WHILE, NORID,}, + {"",}, + {"class", AGGR, RID_CLASS,}, + {"typedef", SCSPEC, RID_TYPEDEF,}, + {"const", TYPE_QUAL, RID_CONST,}, + {"static", SCSPEC, RID_STATIC,}, + {"auto", SCSPEC, RID_AUTO,}, + {"float", TYPESPEC, RID_FLOAT,}, + {"inline", SCSPEC, RID_INLINE,}, + {"throw", THROW, NORID,}, + {"unsigned", TYPESPEC, RID_UNSIGNED,}, + {"",}, + {"headof", HEADOF, NORID,}, + {"",}, + {"goto", GOTO, NORID,}, + {"",}, {"",}, + {"public", VISSPEC, RID_PUBLIC,}, + {"signature", AGGR, RID_SIGNATURE /* Extension */,}, + {"volatile", TYPE_QUAL, RID_VOLATILE,}, + {"__inline", SCSPEC, RID_INLINE}, + {"overload", OVERLOAD, NORID,}, + {"__inline__", SCSPEC, RID_INLINE}, + {"__alignof", ALIGNOF, NORID}, + {"asm", ASM_KEYWORD, NORID,}, + {"",}, + {"new", NEW, NORID,}, + {"",}, + {"mutable", SCSPEC, RID_MUTABLE,}, + {"union", AGGR, RID_UNION,}, + {"operator", OPERATOR, NORID,}, + {"register", SCSPEC, RID_REGISTER,}, + {"",}, {"",}, + {"__wchar_t", TYPESPEC, RID_WCHAR /* Unique to ANSI C++ */,}, + {"",}, + {"long", TYPESPEC, RID_LONG,}, + {"",}, {"",}, {"",}, + {"continue", CONTINUE, NORID,}, + {"return", RETURN, NORID,}, + {"enum", ENUM, NORID,}, + {"",}, {"",}, + {"dynamic_cast", DYNAMIC_CAST, NORID,}, + {"",}, {"",}, + {"reinterpret_cast", REINTERPRET_CAST, NORID,}, + {"",}, {"",}, {"",}, {"",}, + {"char", TYPESPEC, RID_CHAR,}, + {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, + {"classof", CLASSOF, NORID,}, + {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, + {"const_cast", CONST_CAST, NORID,}, + {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, + {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, + {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, + {"",}, {"",}, {"",}, {"",}, {"",}, + {"catch", CATCH, NORID,}, + }; + + if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) + { + register int key = hash (str, len); + + if (key <= MAX_HASH_VALUE && key >= 0) + { + register char *s = wordlist[key].name; + + if (*s == *str && !strcmp (str + 1, s + 1)) + return &wordlist[key]; + } + } + return 0; +} |
