Ruby 1.9.3p327(2012-11-10revision37606)
lex.c
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00001 /* C code produced by gperf version 3.0.4 */
00002 /* Command-line: gperf -C -p -j1 -i 1 -g -o -t -N rb_reserved_word -k'1,3,$' defs/keywords  */
00003 
00004 #if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
00005       && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
00006       && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
00007       && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
00008       && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
00009       && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
00010       && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
00011       && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
00012       && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
00013       && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
00014       && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
00015       && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
00016       && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
00017       && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
00018       && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
00019       && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
00020       && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
00021       && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
00022       && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
00023       && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
00024       && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
00025       && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
00026       && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126))
00027 /* The character set is not based on ISO-646.  */
00028 error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>."
00029 #endif
00030 
00031 #line 1 "defs/keywords"
00032 
00033 struct kwtable {const char *name; int id[2]; enum lex_state_e state;};
00034 const struct kwtable *rb_reserved_word(const char *, unsigned int);
00035 #ifndef RIPPER
00036 static const struct kwtable *reserved_word(const char *, unsigned int);
00037 #define rb_reserved_word(str, len) reserved_word(str, len)
00038 #line 9 "defs/keywords"
00039 struct kwtable;
00040 
00041 #define TOTAL_KEYWORDS 41
00042 #define MIN_WORD_LENGTH 2
00043 #define MAX_WORD_LENGTH 12
00044 #define MIN_HASH_VALUE 8
00045 #define MAX_HASH_VALUE 50
00046 /* maximum key range = 43, duplicates = 0 */
00047 
00048 #ifdef __GNUC__
00049 __inline
00050 #else
00051 #ifdef __cplusplus
00052 inline
00053 #endif
00054 #endif
00055 static unsigned int
00056 hash (str, len)
00057      register const char *str;
00058      register unsigned int len;
00059 {
00060   static const unsigned char asso_values[] =
00061     {
00062       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00063       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00064       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00065       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00066       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00067       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00068       51, 51, 51, 26, 51, 51, 14, 51, 16,  8,
00069       11, 13, 51, 51, 51, 51, 10, 51, 13, 51,
00070       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00071       51, 51, 51, 51, 51, 11, 51, 13,  1, 26,
00072        4,  1,  8, 28, 51, 23, 51,  1,  1, 27,
00073        5, 19, 21, 51,  8,  3,  3, 11, 51, 21,
00074       24, 16, 51, 51, 51, 51, 51, 51, 51, 51,
00075       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00076       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00077       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00078       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00079       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00080       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00081       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00082       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00083       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00084       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00085       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00086       51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
00087       51, 51, 51, 51, 51, 51
00088     };
00089   register int hval = len;
00090 
00091   switch (hval)
00092     {
00093       default:
00094         hval += asso_values[(unsigned char)str[2]];
00095       /*FALLTHROUGH*/
00096       case 2:
00097       case 1:
00098         hval += asso_values[(unsigned char)str[0]];
00099         break;
00100     }
00101   return hval + asso_values[(unsigned char)str[len - 1]];
00102 }
00103 
00104 #ifdef __GNUC__
00105 __inline
00106 #if defined __GNUC_STDC_INLINE__ || defined __GNUC_GNU_INLINE__
00107 __attribute__ ((__gnu_inline__))
00108 #endif
00109 #endif
00110 const struct kwtable *
00111 rb_reserved_word (str, len)
00112      register const char *str;
00113      register unsigned int len;
00114 {
00115   static const struct kwtable wordlist[] =
00116     {
00117       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
00118 #line 19 "defs/keywords"
00119       {"break", {keyword_break, keyword_break}, EXPR_MID},
00120 #line 25 "defs/keywords"
00121       {"else", {keyword_else, keyword_else}, EXPR_BEG},
00122 #line 35 "defs/keywords"
00123       {"nil", {keyword_nil, keyword_nil}, EXPR_END},
00124 #line 28 "defs/keywords"
00125       {"ensure", {keyword_ensure, keyword_ensure}, EXPR_BEG},
00126 #line 27 "defs/keywords"
00127       {"end", {keyword_end, keyword_end}, EXPR_END},
00128 #line 44 "defs/keywords"
00129       {"then", {keyword_then, keyword_then}, EXPR_BEG},
00130 #line 36 "defs/keywords"
00131       {"not", {keyword_not, keyword_not}, EXPR_ARG},
00132 #line 29 "defs/keywords"
00133       {"false", {keyword_false, keyword_false}, EXPR_END},
00134 #line 42 "defs/keywords"
00135       {"self", {keyword_self, keyword_self}, EXPR_END},
00136 #line 26 "defs/keywords"
00137       {"elsif", {keyword_elsif, keyword_elsif}, EXPR_VALUE},
00138 #line 39 "defs/keywords"
00139       {"rescue", {keyword_rescue, modifier_rescue}, EXPR_MID},
00140 #line 45 "defs/keywords"
00141       {"true", {keyword_true, keyword_true}, EXPR_END},
00142 #line 48 "defs/keywords"
00143       {"until", {keyword_until, modifier_until}, EXPR_VALUE},
00144 #line 47 "defs/keywords"
00145       {"unless", {keyword_unless, modifier_unless}, EXPR_VALUE},
00146 #line 41 "defs/keywords"
00147       {"return", {keyword_return, keyword_return}, EXPR_MID},
00148 #line 22 "defs/keywords"
00149       {"def", {keyword_def, keyword_def}, EXPR_FNAME},
00150 #line 17 "defs/keywords"
00151       {"and", {keyword_and, keyword_and}, EXPR_VALUE},
00152 #line 24 "defs/keywords"
00153       {"do", {keyword_do, keyword_do}, EXPR_BEG},
00154 #line 51 "defs/keywords"
00155       {"yield", {keyword_yield, keyword_yield}, EXPR_ARG},
00156 #line 30 "defs/keywords"
00157       {"for", {keyword_for, keyword_for}, EXPR_VALUE},
00158 #line 46 "defs/keywords"
00159       {"undef", {keyword_undef, keyword_undef}, EXPR_FNAME},
00160 #line 37 "defs/keywords"
00161       {"or", {keyword_or, keyword_or}, EXPR_VALUE},
00162 #line 32 "defs/keywords"
00163       {"in", {keyword_in, keyword_in}, EXPR_VALUE},
00164 #line 49 "defs/keywords"
00165       {"when", {keyword_when, keyword_when}, EXPR_VALUE},
00166 #line 40 "defs/keywords"
00167       {"retry", {keyword_retry, keyword_retry}, EXPR_END},
00168 #line 31 "defs/keywords"
00169       {"if", {keyword_if, modifier_if}, EXPR_VALUE},
00170 #line 20 "defs/keywords"
00171       {"case", {keyword_case, keyword_case}, EXPR_VALUE},
00172 #line 38 "defs/keywords"
00173       {"redo", {keyword_redo, keyword_redo}, EXPR_END},
00174 #line 34 "defs/keywords"
00175       {"next", {keyword_next, keyword_next}, EXPR_MID},
00176 #line 43 "defs/keywords"
00177       {"super", {keyword_super, keyword_super}, EXPR_ARG},
00178 #line 33 "defs/keywords"
00179       {"module", {keyword_module, keyword_module}, EXPR_VALUE},
00180 #line 18 "defs/keywords"
00181       {"begin", {keyword_begin, keyword_begin}, EXPR_BEG},
00182 #line 12 "defs/keywords"
00183       {"__LINE__", {keyword__LINE__, keyword__LINE__}, EXPR_END},
00184 #line 13 "defs/keywords"
00185       {"__FILE__", {keyword__FILE__, keyword__FILE__}, EXPR_END},
00186 #line 11 "defs/keywords"
00187       {"__ENCODING__", {keyword__ENCODING__, keyword__ENCODING__}, EXPR_END},
00188 #line 15 "defs/keywords"
00189       {"END", {keyword_END, keyword_END}, EXPR_END},
00190 #line 16 "defs/keywords"
00191       {"alias", {keyword_alias, keyword_alias}, EXPR_FNAME},
00192 #line 14 "defs/keywords"
00193       {"BEGIN", {keyword_BEGIN, keyword_BEGIN}, EXPR_END},
00194 #line 23 "defs/keywords"
00195       {"defined?", {keyword_defined, keyword_defined}, EXPR_ARG},
00196 #line 21 "defs/keywords"
00197       {"class", {keyword_class, keyword_class}, EXPR_CLASS},
00198       {""}, {""},
00199 #line 50 "defs/keywords"
00200       {"while", {keyword_while, modifier_while}, EXPR_VALUE}
00201     };
00202 
00203   if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
00204     {
00205       register int key = hash (str, len);
00206 
00207       if (key <= MAX_HASH_VALUE && key >= 0)
00208         {
00209           register const char *s = wordlist[key].name;
00210 
00211           if (*str == *s && !strcmp (str + 1, s + 1))
00212             return &wordlist[key];
00213         }
00214     }
00215   return 0;
00216 }
00217 #line 52 "defs/keywords"
00218 
00219 #endif
00220