struct resword { const char *name; short token; enum rid rid;};
;
#define TOTAL_KEYWORDS 130
#define MIN_WORD_LENGTH 2
#define MAX_WORD_LENGTH 20
#define MIN_HASH_VALUE 4
#define MAX_HASH_VALUE 246
#ifdef __GNUC__
__inline
#else
#ifdef __cplusplus
inline
#endif
#endif
static unsigned int
hash (str, len)
register const char *str;
register unsigned int len;
{
static unsigned char asso_values[] =
{
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 84, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 0, 247, 82, 83, 3,
18, 0, 61, 20, 15, 39, 247, 1, 0, 54,
34, 2, 27, 27, 15, 74, 6, 105, 117, 113,
5, 45, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247, 247, 247, 247, 247,
247, 247, 247, 247, 247, 247
};
register int hval = len;
switch (hval)
{
default:
case 7:
hval += asso_values[(unsigned char)str[6]];
case 6:
case 5:
case 4:
hval += asso_values[(unsigned char)str[3]];
case 3:
case 2:
case 1:
hval += asso_values[(unsigned char)str[0]];
break;
}
return hval + asso_values[(unsigned char)str[len - 1]];
}
static struct resword wordlist[] =
{
{""}, {""}, {""}, {""},
{"else", ELSE, NORID,},
{""},
{"__real", REALPART, NORID},
{"case", CASE, NORID,},
{"__real__", REALPART, NORID},
{""},
{"true", CXX_TRUE, NORID,},
{"out", CV_QUALIFIER, RID_OUT},
{""},
{"__complex__", TYPESPEC, RID_COMPLEX},
{"export", SCSPEC, RID_EXPORT,},
{""},
{"__complex", TYPESPEC, RID_COMPLEX},
{"__const__", CV_QUALIFIER, RID_CONST},
{"__volatile", CV_QUALIFIER, RID_VOLATILE},
{"or", OROR, NORID,},
{"__volatile__", CV_QUALIFIER, RID_VOLATILE},
{"__const", CV_QUALIFIER, RID_CONST},
{"do", DO, NORID,},
{"xor", '^', NORID,},
{"delete", DELETE, NORID,},
{"__vector", TYPESPEC, RID_VECTOR},
{"catch", CATCH, NORID,},
{"__restrict__", CV_QUALIFIER, RID_RESTRICT},
{"goto", GOTO, NORID,},
{""},
{"typeid", TYPEID, NORID,},
{"__restrict", CV_QUALIFIER, RID_RESTRICT},
{"pixel", TYPESPEC, RID_PIXEL,},
{"__wchar_t", TYPESPEC, RID_WCHAR ,},
{"or_eq", ASSIGN, NORID,},
{"compl", '~', NORID,},
{"public", VISSPEC, RID_PUBLIC,},
{"char", TYPESPEC, RID_CHAR,},
{"xor_eq", ASSIGN, NORID,},
{""},
{"extern", SCSPEC, RID_EXTERN,},
{""},
{"operator", OPERATOR, NORID,},
{"not", '!', NORID,},
{"long", TYPESPEC, RID_LONG,},
{"__alignof__", ALIGNOF, NORID},
{"__pixel", TYPESPEC, RID_PIXEL},
{"template", TEMPLATE, RID_TEMPLATE,},
{"int", TYPESPEC, RID_INT,},
{"__signed__", TYPESPEC, RID_SIGNED},
{""}, {""},
{"__extension__", EXTENSION, NORID},
{"explicit", SCSPEC, RID_EXPLICIT,},
{"try", TRY, NORID,},
{""},
{"__attribute", ATTRIBUTE, NORID},
{"__typeof__", TYPEOF, NORID},
{"__attribute__", ATTRIBUTE, NORID},
{"id", OBJECTNAME, RID_ID},
{""}, {""},
{"__imag__", IMAGPART, NORID},
{""}, {""},
{"__signed", TYPESPEC, RID_SIGNED},
{"protected", VISSPEC, RID_PROTECTED,},
{"not_eq", EQCOMPARE, NORID,},
{"typename", TYPENAME_KEYWORD, NORID,},
{""}, {""}, {""}, {""},
{"typeof", TYPEOF, NORID,},
{""},
{"in", CV_QUALIFIER, RID_IN},
{"__inline", SCSPEC, RID_INLINE},
{"register", SCSPEC, RID_REGISTER,},
{"__inline__", SCSPEC, RID_INLINE},
{"for", FOR, NORID,},
{"__imag", IMAGPART, NORID},
{"__asm__", ASM_KEYWORD, NORID},
{""}, {""},
{"inline", SCSPEC, RID_INLINE,},
{"friend", SCSPEC, RID_FRIEND,},
{"reinterpret_cast", REINTERPRET_CAST, NORID,},
{"bool", TYPESPEC, RID_BOOL,},
{"const", CV_QUALIFIER, RID_CONST,},
{"static", SCSPEC, RID_STATIC,},
{"auto", SCSPEC, RID_AUTO,},
{"__label__", LABEL, NORID},
{""}, {""},
{"@encode", ENCODE, NORID},
{""},
{"const_cast", CONST_CAST, NORID,},
{"static_cast", STATIC_CAST, NORID,},
{"@protocol", PROTOCOL, NORID},
{""},
{"short", TYPESPEC, RID_SHORT,},
{"switch", SWITCH, NORID,},
{"if", IF, NORID,},
{"and", ANDAND, NORID,},
{"__alignof", ALIGNOF, NORID},
{"bitor", '|', NORID,},
{""},
{"double", TYPESPEC, RID_DOUBLE,},
{""},
{"__sigof__", SIGOF, NORID ,},
{""},
{"__null", CONSTANT, RID_NULL},
{"enum", ENUM, NORID,},
{""},
{"@selector", SELECTOR, NORID},
{"and_eq", ASSIGN, NORID,},
{"__typeof", TYPEOF, NORID},
{"@protected", PROTECTED, NORID},
{"while", WHILE, NORID,},
{"default", DEFAULT, NORID,},
{""},
{"dynamic_cast", DYNAMIC_CAST, NORID,},
{"continue", CONTINUE, NORID,},
{""},
{"@end", END, NORID},
{"namespace", NAMESPACE, NORID,},
{"throw", THROW, NORID,},
{""}, {""}, {""},
{"virtual", SCSPEC, RID_VIRTUAL,},
{""},
{"signed", TYPESPEC, RID_SIGNED,},
{"__asm", ASM_KEYWORD, NORID},
{"__signature__", AGGR, RID_SIGNATURE ,},
{"typedef", SCSPEC, RID_TYPEDEF,},
{"bycopy", CV_QUALIFIER, RID_BYCOPY},
{"@private", PRIVATE, NORID},
{""},
{"asm", ASM_KEYWORD, NORID,},
{"false", CXX_FALSE, NORID,},
{"sizeof", SIZEOF, NORID,},
{"sigof", SIGOF, NORID ,},
{"mutable", SCSPEC, RID_MUTABLE,},
{"vector", TYPESPEC, RID_VECTOR,},
{""},
{"union", AGGR, RID_UNION,},
{""}, {""},
{"byref", CV_QUALIFIER, RID_BYREF},
{"new", NEW, NORID,},
{"private", VISSPEC, RID_PRIVATE,},
{"vec_step", VEC_STEP, NORID},
{""},
{"float", TYPESPEC, RID_FLOAT,},
{"inout", CV_QUALIFIER, RID_INOUT},
{"class", AGGR, RID_CLASS,},
{"void", TYPESPEC, RID_VOID,},
{"this", THIS, NORID,},
{""},
{"return", RETURN_KEYWORD, NORID,},
{"@interface", INTERFACE, NORID},
{""}, {""},
{"using", USING, NORID,},
{""},
{"oneway", CV_QUALIFIER, RID_ONEWAY},
{""}, {""}, {""},
{"unsigned", TYPESPEC, RID_UNSIGNED,},
{"break", BREAK, NORID,},
{""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
{"@public", PUBLIC, NORID},
{""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
{"bitand", '&', NORID,},
{""},
{"struct", AGGR, RID_RECORD,},
{""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
{""}, {""}, {""}, {""}, {""}, {""},
{"volatile", CV_QUALIFIER, RID_VOLATILE,},
{""}, {""}, {""}, {""}, {""}, {""},
{"@implementation", IMPLEMENTATION, NORID},
{""}, {""}, {""}, {""}, {""}, {""}, {""},
{"signature", AGGR, RID_SIGNATURE ,},
{""},
{"@defs", DEFS, NORID},
{""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
{""}, {""}, {""}, {""},
{"@compatibility_alias", ALIAS, NORID},
{""}, {""}, {""}, {""}, {""}, {""}, {""},
{"@class", CLASS, NORID}
};
#ifdef __GNUC__
__inline
#endif
struct resword *
is_reserved_word (str, len)
register const char *str;
register unsigned int len;
{
if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
{
register int key = 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;
}