diff options
Diffstat (limited to 'lex.c')
| -rw-r--r-- | lex.c | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/lex.c b/lex.c deleted file mode 100644 index 1abc048638..0000000000 --- a/lex.c +++ /dev/null @@ -1,119 +0,0 @@ -/* C code produced by gperf version 2.5 (GNU C++ version) */ -/* Command-line: gperf -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$ keywords */ -struct kwtable {char *name; int id[2]; enum lex_state state;}; - -#define TOTAL_KEYWORDS 40 -#define MIN_WORD_LENGTH 2 -#define MAX_WORD_LENGTH 8 -#define MIN_HASH_VALUE 6 -#define MAX_HASH_VALUE 55 -/* maximum key range = 50, duplicates = 0 */ - -#ifdef __GNUC__ -inline -#endif -static unsigned int -hash (str, len) - register char *str; - register int unsigned len; -{ - static unsigned char asso_values[] = - { - 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, - 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, - 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, - 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, - 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, - 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, - 56, 56, 56, 11, 56, 56, 36, 56, 1, 37, - 31, 1, 56, 56, 56, 56, 29, 56, 1, 56, - 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, - 56, 56, 56, 56, 56, 1, 56, 32, 1, 2, - 1, 1, 4, 23, 56, 17, 56, 20, 9, 2, - 9, 26, 14, 56, 5, 1, 1, 16, 56, 21, - 20, 9, 56, 56, 56, 56, 56, 56, - }; - register int hval = len; - - switch (hval) - { - default: - case 3: - hval += asso_values[str[2]]; - case 2: - case 1: - hval += asso_values[str[0]]; - break; - } - return hval + asso_values[str[len - 1]]; -} - -#ifdef __GNUC__ -inline -#endif -struct kwtable * -rb_reserved_word (str, len) - register char *str; - register unsigned int len; -{ - static struct kwtable wordlist[] = - { - {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, - {"end", kEND, kEND, EXPR_END}, - {"else", kELSE, kELSE, EXPR_BEG}, - {"case", kCASE, kCASE, EXPR_BEG}, - {"ensure", kENSURE, kENSURE, EXPR_BEG}, - {"module", kMODULE, kMODULE, EXPR_BEG}, - {"elsif", kELSIF, kELSIF, EXPR_BEG}, - {"def", kDEF, kDEF, EXPR_FNAME}, - {"rescue", kRESCUE, kRESCUE, EXPR_MID}, - {"not", kNOT, kNOT, EXPR_BEG}, - {"then", kTHEN, kTHEN, EXPR_BEG}, - {"yield", kYIELD, kYIELD, EXPR_END}, - {"for", kFOR, kFOR, EXPR_BEG}, - {"self", kSELF, kSELF, EXPR_END}, - {"false", kFALSE, kFALSE, EXPR_END}, - {"retry", kRETRY, kRETRY, EXPR_END}, - {"return", kRETURN, kRETURN, EXPR_MID}, - {"true", kTRUE, kTRUE, EXPR_END}, - {"if", kIF, kIF_MOD, EXPR_BEG}, - {"defined?", kDEFINED, kDEFINED, EXPR_END}, - {"super", kSUPER, kSUPER, EXPR_END}, - {"undef", kUNDEF, kUNDEF, EXPR_FNAME}, - {"break", kBREAK, kBREAK, EXPR_END}, - {"in", kIN, kIN, EXPR_BEG}, - {"do", kDO, kDO, EXPR_BEG}, - {"nil", kNIL, kNIL, EXPR_END}, - {"until", kUNTIL, kUNTIL_MOD, EXPR_BEG}, - {"unless", kUNLESS, kUNLESS_MOD, EXPR_BEG}, - {"or", kOR, kOR, EXPR_BEG}, - {"next", kNEXT, kNEXT, EXPR_END}, - {"when", kWHEN, kWHEN, EXPR_BEG}, - {"redo", kREDO, kREDO, EXPR_END}, - {"and", kAND, kAND, EXPR_BEG}, - {"begin", kBEGIN, kBEGIN, EXPR_BEG}, - {"__LINE__", k__LINE__, k__LINE__, EXPR_END}, - {"class", kCLASS, kCLASS, EXPR_CLASS}, - {"__FILE__", k__FILE__, k__FILE__, EXPR_END}, - {"END", klEND, klEND, EXPR_END}, - {"BEGIN", klBEGIN, klBEGIN, EXPR_END}, - {"while", kWHILE, kWHILE_MOD, EXPR_BEG}, - {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, - {"",}, - {"alias", kALIAS, kALIAS, EXPR_FNAME}, - }; - - 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; -} |
