keywords.c

/* -*- mode: C; buffer-read-only: t -*-
 * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
 * This file is built by regen/keywords.pl from its data.
 * Any changes made here will be lost!
 */

#include "EXTERN.h"
#define PERL_IN_KEYWORDS_C
#include "perl.h"
#include "keywords.h"
#include "feature.h"

I32
Perl_keyword (pTHX_ const char *name, I32 len, bool all_keywords)
{
  PERL_ARGS_ASSERT_KEYWORD;

  switch (len)
  {
    case 1: /* 5 tokens of length 1 */
      switch (name[0])
      {
        case 'm':
          {                                       /* m                */
            return KEY_m;
          }

        case 'q':
          {                                       /* q                */
            return KEY_q;
          }

        case 's':
          {                                       /* s                */
            return KEY_s;
          }

        case 'x':
          {                                       /* x                */
            return -KEY_x;
          }

        case 'y':
          {                                       /* y                */
            return KEY_y;
          }

        default:
          goto unknown;
      }

    case 2: /* 19 tokens of length 2 */
      switch (name[0])
      {
        case 'd':
          if (name[1] == 'o')
          {                                       /* do               */
            return KEY_do;
          }

          goto unknown;

        case 'e':
          if (name[1] == 'q')
          {                                       /* eq               */
            return -KEY_eq;
          }

          goto unknown;

        case 'f':
          if (name[1] == 'c')
          {                                       /* fc               */
            return (all_keywords || FEATURE_FC_IS_ENABLED ? -KEY_fc : 0);
          }

          goto unknown;

        case 'g':
          switch (name[1])
          {
            case 'e':
              {                                   /* ge               */
                return -KEY_ge;
              }

            case 't':
              {                                   /* gt               */
                return -KEY_gt;
              }

            default:
              goto unknown;
          }

        case 'i':
          if (name[1] == 'f')
          {                                       /* if               */
            return KEY_if;
          }

          goto unknown;

        case 'l':
          switch (name[1])
          {
            case 'c':
              {                                   /* lc               */
                return -KEY_lc;
              }

            case 'e':
              {                                   /* le               */
                return -KEY_le;
              }

            case 't':
              {                                   /* lt               */
                return -KEY_lt;
              }

            default:
              goto unknown;
          }

        case 'm':
          if (name[1] == 'y')
          {                                       /* my               */
            return KEY_my;
          }

          goto unknown;

        case 'n':
          switch (name[1])
          {
            case 'e':
              {                                   /* ne               */
                return -KEY_ne;
              }

            case 'o':
              {                                   /* no               */
                return KEY_no;
              }

            default:
              goto unknown;
          }

        case 'o':
          if (name[1] == 'r')
          {                                       /* or               */
            return -KEY_or;
          }

          goto unknown;

        case 'q':
          switch (name[1])
          {
            case 'q':
              {                                   /* qq               */
                return KEY_qq;
              }

            case 'r':
              {                                   /* qr               */
                return KEY_qr;
              }

            case 'w':
              {                                   /* qw               */
                return KEY_qw;
              }

            case 'x':
              {                                   /* qx               */
                return KEY_qx;
              }

            default:
              goto unknown;
          }

        case 't':
          if (name[1] == 'r')
          {                                       /* tr               */
            return KEY_tr;
          }

          goto unknown;

        case 'u':
          if (name[1] == 'c')
          {                                       /* uc               */
            return -KEY_uc;
          }

          goto unknown;

        default:
          goto unknown;
      }

    case 3: /* 32 tokens of length 3 */
      switch (name[0])
      {
        case 'E':
          if (name[1] == 'N' &&
              name[2] == 'D')
          {                                       /* END              */
            return KEY_END;
          }

          goto unknown;

        case 'a':
          switch (name[1])
          {
            case 'b':
              if (name[2] == 's')
              {                                   /* abs              */
                return -KEY_abs;
              }

              goto unknown;

            case 'l':
              if (name[2] == 'l')
              {                                   /* all              */
                return (all_keywords || FEATURE_ALL_IS_ENABLED ? -KEY_all : 0);
              }

              goto unknown;

            case 'n':
              switch (name[2])
              {
                case 'd':
                  {                               /* and              */
                    return -KEY_and;
                  }

                case 'y':
                  {                               /* any              */
                    return (all_keywords || FEATURE_ANY_IS_ENABLED ? -KEY_any : 0);
                  }

                default:
                  goto unknown;
              }

            default:
              goto unknown;
          }

        case 'c':
          switch (name[1])
          {
            case 'h':
              if (name[2] == 'r')
              {                                   /* chr              */
                return -KEY_chr;
              }

              goto unknown;

            case 'm':
              if (name[2] == 'p')
              {                                   /* cmp              */
                return -KEY_cmp;
              }

              goto unknown;

            case 'o':
              if (name[2] == 's')
              {                                   /* cos              */
                return -KEY_cos;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'd':
          if (name[1] == 'i' &&
              name[2] == 'e')
          {                                       /* die              */
            return -KEY_die;
          }

          goto unknown;

        case 'e':
          switch (name[1])
          {
            case 'o':
              if (name[2] == 'f')
              {                                   /* eof              */
                return -KEY_eof;
              }

              goto unknown;

            case 'x':
              if (name[2] == 'p')
              {                                   /* exp              */
                return -KEY_exp;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'f':
          if (name[1] == 'o' &&
              name[2] == 'r')
          {                                       /* for              */
            return KEY_for;
          }

          goto unknown;

        case 'h':
          if (name[1] == 'e' &&
              name[2] == 'x')
          {                                       /* hex              */
            return -KEY_hex;
          }

          goto unknown;

        case 'i':
          switch (name[1])
          {
            case 'n':
              if (name[2] == 't')
              {                                   /* int              */
                return -KEY_int;
              }

              goto unknown;

            case 's':
              if (name[2] == 'a')
              {                                   /* isa              */
                return (all_keywords || FEATURE_ISA_IS_ENABLED ? -KEY_isa : 0);
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'l':
          if (name[1] == 'o' &&
              name[2] == 'g')
          {                                       /* log              */
            return -KEY_log;
          }

          goto unknown;

        case 'm':
          if (name[1] == 'a' &&
              name[2] == 'p')
          {                                       /* map              */
            return KEY_map;
          }

          goto unknown;

        case 'n':
          if (name[1] == 'o' &&
              name[2] == 't')
          {                                       /* not              */
            return -KEY_not;
          }

          goto unknown;

        case 'o':
          switch (name[1])
          {
            case 'c':
              if (name[2] == 't')
              {                                   /* oct              */
                return -KEY_oct;
              }

              goto unknown;

            case 'r':
              if (name[2] == 'd')
              {                                   /* ord              */
                return -KEY_ord;
              }

              goto unknown;

            case 'u':
              if (name[2] == 'r')
              {                                   /* our              */
                return KEY_our;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'p':
          if (name[1] == 'o')
          {
            switch (name[2])
            {
              case 'p':
                {                                 /* pop              */
                  return -KEY_pop;
                }

              case 's':
                {                                 /* pos              */
                  return KEY_pos;
                }

              default:
                goto unknown;
            }
          }

          goto unknown;

        case 'r':
          if (name[1] == 'e' &&
              name[2] == 'f')
          {                                       /* ref              */
            return -KEY_ref;
          }

          goto unknown;

        case 's':
          switch (name[1])
          {
            case 'a':
              if (name[2] == 'y')
              {                                   /* say              */
                return (all_keywords || FEATURE_SAY_IS_ENABLED ? KEY_say : 0);
              }

              goto unknown;

            case 'i':
              if (name[2] == 'n')
              {                                   /* sin              */
                return -KEY_sin;
              }

              goto unknown;

            case 'u':
              if (name[2] == 'b')
              {                                   /* sub              */
                return KEY_sub;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 't':
          switch (name[1])
          {
            case 'i':
              if (name[2] == 'e')
              {                                   /* tie              */
                return -KEY_tie;
              }

              goto unknown;

            case 'r':
              if (name[2] == 'y')
              {                                   /* try              */
                return (all_keywords || FEATURE_TRY_IS_ENABLED ? KEY_try : 0);
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'u':
          if (name[1] == 's' &&
              name[2] == 'e')
          {                                       /* use              */
            return KEY_use;
          }

          goto unknown;

        case 'v':
          if (name[1] == 'e' &&
              name[2] == 'c')
          {                                       /* vec              */
            return -KEY_vec;
          }

          goto unknown;

        case 'x':
          if (name[1] == 'o' &&
              name[2] == 'r')
          {                                       /* xor              */
            return -KEY_xor;
          }

          goto unknown;

        default:
          goto unknown;
      }

    case 4: /* 40 tokens of length 4 */
      switch (name[0])
      {
        case 'I':
          if (name[1] == 'N' &&
              name[2] == 'I' &&
              name[3] == 'T')
          {                                       /* INIT             */
            return KEY_INIT;
          }

          goto unknown;

        case 'b':
          if (name[1] == 'i' &&
              name[2] == 'n' &&
              name[3] == 'd')
          {                                       /* bind             */
            return -KEY_bind;
          }

          goto unknown;

        case 'c':
          if (name[1] == 'h' &&
              name[2] == 'o' &&
              name[3] == 'p')
          {                                       /* chop             */
            return -KEY_chop;
          }

          goto unknown;

        case 'd':
          if (name[1] == 'u' &&
              name[2] == 'm' &&
              name[3] == 'p')
          {                                       /* dump             */
            return -KEY_dump;
          }

          goto unknown;

        case 'e':
          switch (name[1])
          {
            case 'a':
              if (name[2] == 'c' &&
                  name[3] == 'h')
              {                                   /* each             */
                return -KEY_each;
              }

              goto unknown;

            case 'l':
              if (name[2] == 's' &&
                  name[3] == 'e')
              {                                   /* else             */
                return KEY_else;
              }

              goto unknown;

            case 'v':
              if (name[2] == 'a' &&
                  name[3] == 'l')
              {                                   /* eval             */
                return KEY_eval;
              }

              goto unknown;

            case 'x':
              switch (name[2])
              {
                case 'e':
                  if (name[3] == 'c')
                  {                               /* exec             */
                    return -KEY_exec;
                  }

                  goto unknown;

                case 'i':
                  if (name[3] == 't')
                  {                               /* exit             */
                    return -KEY_exit;
                  }

                  goto unknown;

                default:
                  goto unknown;
              }

            default:
              goto unknown;
          }

        case 'f':
          if (name[1] == 'o' &&
              name[2] == 'r' &&
              name[3] == 'k')
          {                                       /* fork             */
            return -KEY_fork;
          }

          goto unknown;

        case 'g':
          switch (name[1])
          {
            case 'e':
              if (name[2] == 't' &&
                  name[3] == 'c')
              {                                   /* getc             */
                return -KEY_getc;
              }

              goto unknown;

            case 'l':
              if (name[2] == 'o' &&
                  name[3] == 'b')
              {                                   /* glob             */
                return KEY_glob;
              }

              goto unknown;

            case 'o':
              if (name[2] == 't' &&
                  name[3] == 'o')
              {                                   /* goto             */
                return KEY_goto;
              }

              goto unknown;

            case 'r':
              if (name[2] == 'e' &&
                  name[3] == 'p')
              {                                   /* grep             */
                return KEY_grep;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'j':
          if (name[1] == 'o' &&
              name[2] == 'i' &&
              name[3] == 'n')
          {                                       /* join             */
            return -KEY_join;
          }

          goto unknown;

        case 'k':
          switch (name[1])
          {
            case 'e':
              if (name[2] == 'y' &&
                  name[3] == 's')
              {                                   /* keys             */
                return -KEY_keys;
              }

              goto unknown;

            case 'i':
              if (name[2] == 'l' &&
                  name[3] == 'l')
              {                                   /* kill             */
                return -KEY_kill;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'l':
          switch (name[1])
          {
            case 'a':
              if (name[2] == 's' &&
                  name[3] == 't')
              {                                   /* last             */
                return KEY_last;
              }

              goto unknown;

            case 'i':
              if (name[2] == 'n' &&
                  name[3] == 'k')
              {                                   /* link             */
                return -KEY_link;
              }

              goto unknown;

            case 'o':
              if (name[2] == 'c' &&
                  name[3] == 'k')
              {                                   /* lock             */
                return -KEY_lock;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'n':
          if (name[1] == 'e' &&
              name[2] == 'x' &&
              name[3] == 't')
          {                                       /* next             */
            return KEY_next;
          }

          goto unknown;

        case 'o':
          if (name[1] == 'p' &&
              name[2] == 'e' &&
              name[3] == 'n')
          {                                       /* open             */
            return -KEY_open;
          }

          goto unknown;

        case 'p':
          switch (name[1])
          {
            case 'a':
              if (name[2] == 'c' &&
                  name[3] == 'k')
              {                                   /* pack             */
                return -KEY_pack;
              }

              goto unknown;

            case 'i':
              if (name[2] == 'p' &&
                  name[3] == 'e')
              {                                   /* pipe             */
                return -KEY_pipe;
              }

              goto unknown;

            case 'u':
              if (name[2] == 's' &&
                  name[3] == 'h')
              {                                   /* push             */
                return -KEY_push;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'r':
          switch (name[1])
          {
            case 'a':
              if (name[2] == 'n' &&
                  name[3] == 'd')
              {                                   /* rand             */
                return -KEY_rand;
              }

              goto unknown;

            case 'e':
              switch (name[2])
              {
                case 'a':
                  if (name[3] == 'd')
                  {                               /* read             */
                    return -KEY_read;
                  }

                  goto unknown;

                case 'c':
                  if (name[3] == 'v')
                  {                               /* recv             */
                    return -KEY_recv;
                  }

                  goto unknown;

                case 'd':
                  if (name[3] == 'o')
                  {                               /* redo             */
                    return KEY_redo;
                  }

                  goto unknown;

                default:
                  goto unknown;
              }

            default:
              goto unknown;
          }

        case 's':
          switch (name[1])
          {
            case 'e':
              switch (name[2])
              {
                case 'e':
                  if (name[3] == 'k')
                  {                               /* seek             */
                    return -KEY_seek;
                  }

                  goto unknown;

                case 'n':
                  if (name[3] == 'd')
                  {                               /* send             */
                    return -KEY_send;
                  }

                  goto unknown;

                default:
                  goto unknown;
              }

            case 'o':
              if (name[2] == 'r' &&
                  name[3] == 't')
              {                                   /* sort             */
                return KEY_sort;
              }

              goto unknown;

            case 'q':
              if (name[2] == 'r' &&
                  name[3] == 't')
              {                                   /* sqrt             */
                return -KEY_sqrt;
              }

              goto unknown;

            case 't':
              if (name[2] == 'a' &&
                  name[3] == 't')
              {                                   /* stat             */
                return -KEY_stat;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 't':
          switch (name[1])
          {
            case 'e':
              if (name[2] == 'l' &&
                  name[3] == 'l')
              {                                   /* tell             */
                return -KEY_tell;
              }

              goto unknown;

            case 'i':
              switch (name[2])
              {
                case 'e':
                  if (name[3] == 'd')
                  {                               /* tied             */
                    return -KEY_tied;
                  }

                  goto unknown;

                case 'm':
                  if (name[3] == 'e')
                  {                               /* time             */
                    return -KEY_time;
                  }

                  goto unknown;

                default:
                  goto unknown;
              }

            default:
              goto unknown;
          }

        case 'w':
          switch (name[1])
          {
            case 'a':
              switch (name[2])
              {
                case 'i':
                  if (name[3] == 't')
                  {                               /* wait             */
                    return -KEY_wait;
                  }

                  goto unknown;

                case 'r':
                  if (name[3] == 'n')
                  {                               /* warn             */
                    return -KEY_warn;
                  }

                  goto unknown;

                default:
                  goto unknown;
              }

            case 'h':
              if (name[2] == 'e' &&
                  name[3] == 'n')
              {                                   /* when             */
                return (all_keywords || FEATURE_SWITCH_IS_ENABLED ? KEY_when : 0);
              }

              goto unknown;

            default:
              goto unknown;
          }

        default:
          goto unknown;
      }

    case 5: /* 43 tokens of length 5 */
      switch (name[0])
      {
        case 'B':
          if (name[1] == 'E' &&
              name[2] == 'G' &&
              name[3] == 'I' &&
              name[4] == 'N')
          {                                       /* BEGIN            */
            return KEY_BEGIN;
          }

          goto unknown;

        case 'C':
          if (name[1] == 'H' &&
              name[2] == 'E' &&
              name[3] == 'C' &&
              name[4] == 'K')
          {                                       /* CHECK            */
            return KEY_CHECK;
          }

          goto unknown;

        case 'a':
          switch (name[1])
          {
            case 'l':
              if (name[2] == 'a' &&
                  name[3] == 'r' &&
                  name[4] == 'm')
              {                                   /* alarm            */
                return -KEY_alarm;
              }

              goto unknown;

            case 't':
              if (name[2] == 'a' &&
                  name[3] == 'n' &&
                  name[4] == '2')
              {                                   /* atan2            */
                return -KEY_atan2;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'b':
          switch (name[1])
          {
            case 'l':
              if (name[2] == 'e' &&
                  name[3] == 's' &&
                  name[4] == 's')
              {                                   /* bless            */
                return -KEY_bless;
              }

              goto unknown;

            case 'r':
              if (name[2] == 'e' &&
                  name[3] == 'a' &&
                  name[4] == 'k')
              {                                   /* break            */
                return (all_keywords || FEATURE_SWITCH_IS_ENABLED ? -KEY_break : 0);
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'c':
          switch (name[1])
          {
            case 'a':
              if (name[2] == 't' &&
                  name[3] == 'c' &&
                  name[4] == 'h')
              {                                   /* catch            */
                return (all_keywords || FEATURE_TRY_IS_ENABLED ? KEY_catch : 0);
              }

              goto unknown;

            case 'h':
              switch (name[2])
              {
                case 'd':
                  if (name[3] == 'i' &&
                      name[4] == 'r')
                  {                               /* chdir            */
                    return -KEY_chdir;
                  }

                  goto unknown;

                case 'm':
                  if (name[3] == 'o' &&
                      name[4] == 'd')
                  {                               /* chmod            */
                    return -KEY_chmod;
                  }

                  goto unknown;

                case 'o':
                  switch (name[3])
                  {
                    case 'm':
                      if (name[4] == 'p')
                      {                           /* chomp            */
                        return -KEY_chomp;
                      }

                      goto unknown;

                    case 'w':
                      if (name[4] == 'n')
                      {                           /* chown            */
                        return -KEY_chown;
                      }

                      goto unknown;

                    default:
                      goto unknown;
                  }

                default:
                  goto unknown;
              }

            case 'l':
              switch (name[2])
              {
                case 'a':
                  if (name[3] == 's' &&
                      name[4] == 's')
                  {                               /* class            */
                    return (all_keywords || FEATURE_CLASS_IS_ENABLED ? -KEY_class : 0);
                  }

                  goto unknown;

                case 'o':
                  if (name[3] == 's' &&
                      name[4] == 'e')
                  {                               /* close            */
                    return -KEY_close;
                  }

                  goto unknown;

                default:
                  goto unknown;
              }

            case 'r':
              if (name[2] == 'y' &&
                  name[3] == 'p' &&
                  name[4] == 't')
              {                                   /* crypt            */
                return -KEY_crypt;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'd':
          if (name[1] == 'e' &&
              name[2] == 'f' &&
              name[3] == 'e' &&
              name[4] == 'r')
          {                                       /* defer            */
            return (all_keywords || FEATURE_DEFER_IS_ENABLED ? KEY_defer : 0);
          }

          goto unknown;

        case 'e':
          if (name[1] == 'l' &&
              name[2] == 's' &&
              name[3] == 'i' &&
              name[4] == 'f')
          {                                       /* elsif            */
            return KEY_elsif;
          }

          goto unknown;

        case 'f':
          switch (name[1])
          {
            case 'c':
              if (name[2] == 'n' &&
                  name[3] == 't' &&
                  name[4] == 'l')
              {                                   /* fcntl            */
                return -KEY_fcntl;
              }

              goto unknown;

            case 'i':
              if (name[2] == 'e' &&
                  name[3] == 'l' &&
                  name[4] == 'd')
              {                                   /* field            */
                return (all_keywords || FEATURE_CLASS_IS_ENABLED ? -KEY_field : 0);
              }

              goto unknown;

            case 'l':
              if (name[2] == 'o' &&
                  name[3] == 'c' &&
                  name[4] == 'k')
              {                                   /* flock            */
                return -KEY_flock;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'g':
          if (name[1] == 'i' &&
              name[2] == 'v' &&
              name[3] == 'e' &&
              name[4] == 'n')
          {                                       /* given            */
            return (all_keywords || FEATURE_SWITCH_IS_ENABLED ? KEY_given : 0);
          }

          goto unknown;

        case 'i':
          switch (name[1])
          {
            case 'n':
              if (name[2] == 'd' &&
                  name[3] == 'e' &&
                  name[4] == 'x')
              {                                   /* index            */
                return -KEY_index;
              }

              goto unknown;

            case 'o':
              if (name[2] == 'c' &&
                  name[3] == 't' &&
                  name[4] == 'l')
              {                                   /* ioctl            */
                return -KEY_ioctl;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'l':
          switch (name[1])
          {
            case 'o':
              if (name[2] == 'c' &&
                  name[3] == 'a' &&
                  name[4] == 'l')
              {                                   /* local            */
                return KEY_local;
              }

              goto unknown;

            case 's':
              if (name[2] == 't' &&
                  name[3] == 'a' &&
                  name[4] == 't')
              {                                   /* lstat            */
                return -KEY_lstat;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'm':
          if (name[1] == 'k' &&
              name[2] == 'd' &&
              name[3] == 'i' &&
              name[4] == 'r')
          {                                       /* mkdir            */
            return -KEY_mkdir;
          }

          goto unknown;

        case 'p':
          if (name[1] == 'r' &&
              name[2] == 'i' &&
              name[3] == 'n' &&
              name[4] == 't')
          {                                       /* print            */
            return KEY_print;
          }

          goto unknown;

        case 'r':
          switch (name[1])
          {
            case 'e':
              if (name[2] == 's' &&
                  name[3] == 'e' &&
                  name[4] == 't')
              {                                   /* reset            */
                return -KEY_reset;
              }

              goto unknown;

            case 'm':
              if (name[2] == 'd' &&
                  name[3] == 'i' &&
                  name[4] == 'r')
              {                                   /* rmdir            */
                return -KEY_rmdir;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 's':
          switch (name[1])
          {
            case 'e':
              if (name[2] == 'm' &&
                  name[3] == 'o' &&
                  name[4] == 'p')
              {                                   /* semop            */
                return -KEY_semop;
              }

              goto unknown;

            case 'h':
              if (name[2] == 'i' &&
                  name[3] == 'f' &&
                  name[4] == 't')
              {                                   /* shift            */
                return -KEY_shift;
              }

              goto unknown;

            case 'l':
              if (name[2] == 'e' &&
                  name[3] == 'e' &&
                  name[4] == 'p')
              {                                   /* sleep            */
                return -KEY_sleep;
              }

              goto unknown;

            case 'p':
              if (name[2] == 'l' &&
                  name[3] == 'i' &&
                  name[4] == 't')
              {                                   /* split            */
                return KEY_split;
              }

              goto unknown;

            case 'r':
              if (name[2] == 'a' &&
                  name[3] == 'n' &&
                  name[4] == 'd')
              {                                   /* srand            */
                return -KEY_srand;
              }

              goto unknown;

            case 't':
              switch (name[2])
              {
                case 'a':
                  if (name[3] == 't' &&
                      name[4] == 'e')
                  {                               /* state            */
                    return (all_keywords || FEATURE_STATE_IS_ENABLED ? KEY_state : 0);
                  }

                  goto unknown;

                case 'u':
                  if (name[3] == 'd' &&
                      name[4] == 'y')
                  {                               /* study            */
                    return KEY_study;
                  }

                  goto unknown;

                default:
                  goto unknown;
              }

            default:
              goto unknown;
          }

        case 't':
          if (name[1] == 'i' &&
              name[2] == 'm' &&
              name[3] == 'e' &&
              name[4] == 's')
          {                                       /* times            */
            return -KEY_times;
          }

          goto unknown;

        case 'u':
          switch (name[1])
          {
            case 'm':
              if (name[2] == 'a' &&
                  name[3] == 's' &&
                  name[4] == 'k')
              {                                   /* umask            */
                return -KEY_umask;
              }

              goto unknown;

            case 'n':
              switch (name[2])
              {
                case 'd':
                  if (name[3] == 'e' &&
                      name[4] == 'f')
                  {                               /* undef            */
                    return KEY_undef;
                  }

                  goto unknown;

                case 't':
                  if (name[3] == 'i')
                  {
                    switch (name[4])
                    {
                      case 'e':
                        {                         /* untie            */
                          return -KEY_untie;
                        }

                      case 'l':
                        {                         /* until            */
                          return KEY_until;
                        }

                      default:
                        goto unknown;
                    }
                  }

                  goto unknown;

                default:
                  goto unknown;
              }

            case 't':
              if (name[2] == 'i' &&
                  name[3] == 'm' &&
                  name[4] == 'e')
              {                                   /* utime            */
                return -KEY_utime;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'w':
          switch (name[1])
          {
            case 'h':
              if (name[2] == 'i' &&
                  name[3] == 'l' &&
                  name[4] == 'e')
              {                                   /* while            */
                return KEY_while;
              }

              goto unknown;

            case 'r':
              if (name[2] == 'i' &&
                  name[3] == 't' &&
                  name[4] == 'e')
              {                                   /* write            */
                return -KEY_write;
              }

              goto unknown;

            default:
              goto unknown;
          }

        default:
          goto unknown;
      }

    case 6: /* 35 tokens of length 6 */
      switch (name[0])
      {
        case 'A':
          if (name[1] == 'D' &&
              name[2] == 'J' &&
              name[3] == 'U' &&
              name[4] == 'S' &&
              name[5] == 'T')
          {                                       /* ADJUST           */
            return (all_keywords || FEATURE_CLASS_IS_ENABLED ? KEY_ADJUST : 0);
          }

          goto unknown;

        case 'a':
          if (name[1] == 'c' &&
              name[2] == 'c' &&
              name[3] == 'e' &&
              name[4] == 'p' &&
              name[5] == 't')
          {                                       /* accept           */
            return -KEY_accept;
          }

          goto unknown;

        case 'c':
          switch (name[1])
          {
            case 'a':
              if (name[2] == 'l' &&
                  name[3] == 'l' &&
                  name[4] == 'e' &&
                  name[5] == 'r')
              {                                   /* caller           */
                return -KEY_caller;
              }

              goto unknown;

            case 'h':
              if (name[2] == 'r' &&
                  name[3] == 'o' &&
                  name[4] == 'o' &&
                  name[5] == 't')
              {                                   /* chroot           */
                return -KEY_chroot;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'd':
          if (name[1] == 'e' &&
              name[2] == 'l' &&
              name[3] == 'e' &&
              name[4] == 't' &&
              name[5] == 'e')
          {                                       /* delete           */
            return KEY_delete;
          }

          goto unknown;

        case 'e':
          switch (name[1])
          {
            case 'l':
              if (name[2] == 's' &&
                  name[3] == 'e' &&
                  name[4] == 'i' &&
                  name[5] == 'f')
              {                                   /* elseif           */
                Perl_ck_warner_d(aTHX_ packWARN(WARN_SYNTAX), "elseif should be elsif");
              }

              goto unknown;

            case 'x':
              if (name[2] == 'i' &&
                  name[3] == 's' &&
                  name[4] == 't' &&
                  name[5] == 's')
              {                                   /* exists           */
                return KEY_exists;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'f':
          switch (name[1])
          {
            case 'i':
              if (name[2] == 'l' &&
                  name[3] == 'e' &&
                  name[4] == 'n' &&
                  name[5] == 'o')
              {                                   /* fileno           */
                return -KEY_fileno;
              }

              goto unknown;

            case 'o':
              if (name[2] == 'r' &&
                  name[3] == 'm' &&
                  name[4] == 'a' &&
                  name[5] == 't')
              {                                   /* format           */
                return KEY_format;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'g':
          if (name[1] == 'm' &&
              name[2] == 't' &&
              name[3] == 'i' &&
              name[4] == 'm' &&
              name[5] == 'e')
          {                                       /* gmtime           */
            return -KEY_gmtime;
          }

          goto unknown;

        case 'l':
          switch (name[1])
          {
            case 'e':
              if (name[2] == 'n' &&
                  name[3] == 'g' &&
                  name[4] == 't' &&
                  name[5] == 'h')
              {                                   /* length           */
                return -KEY_length;
              }

              goto unknown;

            case 'i':
              if (name[2] == 's' &&
                  name[3] == 't' &&
                  name[4] == 'e' &&
                  name[5] == 'n')
              {                                   /* listen           */
                return -KEY_listen;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'm':
          switch (name[1])
          {
            case 'e':
              if (name[2] == 't' &&
                  name[3] == 'h' &&
                  name[4] == 'o' &&
                  name[5] == 'd')
              {                                   /* method           */
                return (all_keywords || FEATURE_CLASS_IS_ENABLED ? -KEY_method : 0);
              }

              goto unknown;

            case 's':
              if (name[2] == 'g')
              {
                switch (name[3])
                {
                  case 'c':
                    if (name[4] == 't' &&
                        name[5] == 'l')
                    {                             /* msgctl           */
                      return -KEY_msgctl;
                    }

                    goto unknown;

                  case 'g':
                    if (name[4] == 'e' &&
                        name[5] == 't')
                    {                             /* msgget           */
                      return -KEY_msgget;
                    }

                    goto unknown;

                  case 'r':
                    if (name[4] == 'c' &&
                        name[5] == 'v')
                    {                             /* msgrcv           */
                      return -KEY_msgrcv;
                    }

                    goto unknown;

                  case 's':
                    if (name[4] == 'n' &&
                        name[5] == 'd')
                    {                             /* msgsnd           */
                      return -KEY_msgsnd;
                    }

                    goto unknown;

                  default:
                    goto unknown;
                }
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'p':
          if (name[1] == 'r' &&
              name[2] == 'i' &&
              name[3] == 'n' &&
              name[4] == 't' &&
              name[5] == 'f')
          {                                       /* printf           */
            return KEY_printf;
          }

          goto unknown;

        case 'r':
          switch (name[1])
          {
            case 'e':
              switch (name[2])
              {
                case 'n':
                  if (name[3] == 'a' &&
                      name[4] == 'm' &&
                      name[5] == 'e')
                  {                               /* rename           */
                    return -KEY_rename;
                  }

                  goto unknown;

                case 't':
                  if (name[3] == 'u' &&
                      name[4] == 'r' &&
                      name[5] == 'n')
                  {                               /* return           */
                    return KEY_return;
                  }

                  goto unknown;

                default:
                  goto unknown;
              }

            case 'i':
              if (name[2] == 'n' &&
                  name[3] == 'd' &&
                  name[4] == 'e' &&
                  name[5] == 'x')
              {                                   /* rindex           */
                return -KEY_rindex;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 's':
          switch (name[1])
          {
            case 'c':
              if (name[2] == 'a' &&
                  name[3] == 'l' &&
                  name[4] == 'a' &&
                  name[5] == 'r')
              {                                   /* scalar           */
                return KEY_scalar;
              }

              goto unknown;

            case 'e':
              switch (name[2])
              {
                case 'l':
                  if (name[3] == 'e' &&
                      name[4] == 'c' &&
                      name[5] == 't')
                  {                               /* select           */
                    return -KEY_select;
                  }

                  goto unknown;

                case 'm':
                  switch (name[3])
                  {
                    case 'c':
                      if (name[4] == 't' &&
                          name[5] == 'l')
                      {                           /* semctl           */
                        return -KEY_semctl;
                      }

                      goto unknown;

                    case 'g':
                      if (name[4] == 'e' &&
                          name[5] == 't')
                      {                           /* semget           */
                        return -KEY_semget;
                      }

                      goto unknown;

                    default:
                      goto unknown;
                  }

                default:
                  goto unknown;
              }

            case 'h':
              if (name[2] == 'm')
              {
                switch (name[3])
                {
                  case 'c':
                    if (name[4] == 't' &&
                        name[5] == 'l')
                    {                             /* shmctl           */
                      return -KEY_shmctl;
                    }

                    goto unknown;

                  case 'g':
                    if (name[4] == 'e' &&
                        name[5] == 't')
                    {                             /* shmget           */
                      return -KEY_shmget;
                    }

                    goto unknown;

                  default:
                    goto unknown;
                }
              }

              goto unknown;

            case 'o':
              if (name[2] == 'c' &&
                  name[3] == 'k' &&
                  name[4] == 'e' &&
                  name[5] == 't')
              {                                   /* socket           */
                return -KEY_socket;
              }

              goto unknown;

            case 'p':
              if (name[2] == 'l' &&
                  name[3] == 'i' &&
                  name[4] == 'c' &&
                  name[5] == 'e')
              {                                   /* splice           */
                return -KEY_splice;
              }

              goto unknown;

            case 'u':
              if (name[2] == 'b' &&
                  name[3] == 's' &&
                  name[4] == 't' &&
                  name[5] == 'r')
              {                                   /* substr           */
                return -KEY_substr;
              }

              goto unknown;

            case 'y':
              if (name[2] == 's' &&
                  name[3] == 't' &&
                  name[4] == 'e' &&
                  name[5] == 'm')
              {                                   /* system           */
                return -KEY_system;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'u':
          if (name[1] == 'n')
          {
            switch (name[2])
            {
              case 'l':
                switch (name[3])
                {
                  case 'e':
                    if (name[4] == 's' &&
                        name[5] == 's')
                    {                             /* unless           */
                      return KEY_unless;
                    }

                    goto unknown;

                  case 'i':
                    if (name[4] == 'n' &&
                        name[5] == 'k')
                    {                             /* unlink           */
                      return -KEY_unlink;
                    }

                    goto unknown;

                  default:
                    goto unknown;
                }

              case 'p':
                if (name[3] == 'a' &&
                    name[4] == 'c' &&
                    name[5] == 'k')
                {                                 /* unpack           */
                  return -KEY_unpack;
                }

                goto unknown;

              default:
                goto unknown;
            }
          }

          goto unknown;

        case 'v':
          if (name[1] == 'a' &&
              name[2] == 'l' &&
              name[3] == 'u' &&
              name[4] == 'e' &&
              name[5] == 's')
          {                                       /* values           */
            return -KEY_values;
          }

          goto unknown;

        default:
          goto unknown;
      }

    case 7: /* 31 tokens of length 7 */
      switch (name[0])
      {
        case 'D':
          if (name[1] == 'E' &&
              name[2] == 'S' &&
              name[3] == 'T' &&
              name[4] == 'R' &&
              name[5] == 'O' &&
              name[6] == 'Y')
          {                                       /* DESTROY          */
            return KEY_DESTROY;
          }

          goto unknown;

        case '_':
          if (name[1] == '_')
          {
            switch (name[2])
            {
              case 'E':
                if (name[3] == 'N' &&
                    name[4] == 'D' &&
                    name[5] == '_' &&
                    name[6] == '_')
                {                                 /* __END__          */
                  return KEY___END__;
                }

                goto unknown;

              case 'S':
                if (name[3] == 'U' &&
                    name[4] == 'B' &&
                    name[5] == '_' &&
                    name[6] == '_')
                {                                 /* __SUB__          */
                  return (all_keywords || FEATURE___SUB___IS_ENABLED ? -KEY___SUB__ : 0);
                }

                goto unknown;

              default:
                goto unknown;
            }
          }

          goto unknown;

        case 'b':
          if (name[1] == 'i' &&
              name[2] == 'n' &&
              name[3] == 'm' &&
              name[4] == 'o' &&
              name[5] == 'd' &&
              name[6] == 'e')
          {                                       /* binmode          */
            return -KEY_binmode;
          }

          goto unknown;

        case 'c':
          if (name[1] == 'o' &&
              name[2] == 'n' &&
              name[3] == 'n' &&
              name[4] == 'e' &&
              name[5] == 'c' &&
              name[6] == 't')
          {                                       /* connect          */
            return -KEY_connect;
          }

          goto unknown;

        case 'd':
          switch (name[1])
          {
            case 'b':
              if (name[2] == 'm' &&
                  name[3] == 'o' &&
                  name[4] == 'p' &&
                  name[5] == 'e' &&
                  name[6] == 'n')
              {                                   /* dbmopen          */
                return -KEY_dbmopen;
              }

              goto unknown;

            case 'e':
              if (name[2] == 'f')
              {
                switch (name[3])
                {
                  case 'a':
                    if (name[4] == 'u' &&
                        name[5] == 'l' &&
                        name[6] == 't')
                    {                             /* default          */
                      return (all_keywords || FEATURE_SWITCH_IS_ENABLED ? KEY_default : 0);
                    }

                    goto unknown;

                  case 'i':
                    if (name[4] == 'n' &&
                        name[5] == 'e' &&
                        name[6] == 'd')
                    {                             /* defined          */
                      return KEY_defined;
                    }

                    goto unknown;

                  default:
                    goto unknown;
                }
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'f':
          switch (name[1])
          {
            case 'i':
              if (name[2] == 'n' &&
                  name[3] == 'a' &&
                  name[4] == 'l' &&
                  name[5] == 'l' &&
                  name[6] == 'y')
              {                                   /* finally          */
                return (all_keywords || FEATURE_TRY_IS_ENABLED ? KEY_finally : 0);
              }

              goto unknown;

            case 'o':
              if (name[2] == 'r' &&
                  name[3] == 'e' &&
                  name[4] == 'a' &&
                  name[5] == 'c' &&
                  name[6] == 'h')
              {                                   /* foreach          */
                return KEY_foreach;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'g':
          if (name[1] == 'e' &&
              name[2] == 't' &&
              name[3] == 'p')
          {
            switch (name[4])
            {
              case 'g':
                if (name[5] == 'r' &&
                    name[6] == 'p')
                {                                 /* getpgrp          */
                  return -KEY_getpgrp;
                }

                goto unknown;

              case 'p':
                if (name[5] == 'i' &&
                    name[6] == 'd')
                {                                 /* getppid          */
                  return -KEY_getppid;
                }

                goto unknown;

              default:
                goto unknown;
            }
          }

          goto unknown;

        case 'l':
          if (name[1] == 'c' &&
              name[2] == 'f' &&
              name[3] == 'i' &&
              name[4] == 'r' &&
              name[5] == 's' &&
              name[6] == 't')
          {                                       /* lcfirst          */
            return -KEY_lcfirst;
          }

          goto unknown;

        case 'o':
          if (name[1] == 'p' &&
              name[2] == 'e' &&
              name[3] == 'n' &&
              name[4] == 'd' &&
              name[5] == 'i' &&
              name[6] == 'r')
          {                                       /* opendir          */
            return -KEY_opendir;
          }

          goto unknown;

        case 'p':
          if (name[1] == 'a' &&
              name[2] == 'c' &&
              name[3] == 'k' &&
              name[4] == 'a' &&
              name[5] == 'g' &&
              name[6] == 'e')
          {                                       /* package          */
            return KEY_package;
          }

          goto unknown;

        case 'r':
          if (name[1] == 'e')
          {
            switch (name[2])
            {
              case 'a':
                if (name[3] == 'd' &&
                    name[4] == 'd' &&
                    name[5] == 'i' &&
                    name[6] == 'r')
                {                                 /* readdir          */
                  return -KEY_readdir;
                }

                goto unknown;

              case 'q':
                if (name[3] == 'u' &&
                    name[4] == 'i' &&
                    name[5] == 'r' &&
                    name[6] == 'e')
                {                                 /* require          */
                  return KEY_require;
                }

                goto unknown;

              case 'v':
                if (name[3] == 'e' &&
                    name[4] == 'r' &&
                    name[5] == 's' &&
                    name[6] == 'e')
                {                                 /* reverse          */
                  return -KEY_reverse;
                }

                goto unknown;

              default:
                goto unknown;
            }
          }

          goto unknown;

        case 's':
          switch (name[1])
          {
            case 'e':
              switch (name[2])
              {
                case 'e':
                  if (name[3] == 'k' &&
                      name[4] == 'd' &&
                      name[5] == 'i' &&
                      name[6] == 'r')
                  {                               /* seekdir          */
                    return -KEY_seekdir;
                  }

                  goto unknown;

                case 't':
                  if (name[3] == 'p' &&
                      name[4] == 'g' &&
                      name[5] == 'r' &&
                      name[6] == 'p')
                  {                               /* setpgrp          */
                    return -KEY_setpgrp;
                  }

                  goto unknown;

                default:
                  goto unknown;
              }

            case 'h':
              if (name[2] == 'm' &&
                  name[3] == 'r' &&
                  name[4] == 'e' &&
                  name[5] == 'a' &&
                  name[6] == 'd')
              {                                   /* shmread          */
                return -KEY_shmread;
              }

              goto unknown;

            case 'p':
              if (name[2] == 'r' &&
                  name[3] == 'i' &&
                  name[4] == 'n' &&
                  name[5] == 't' &&
                  name[6] == 'f')
              {                                   /* sprintf          */
                return -KEY_sprintf;
              }

              goto unknown;

            case 'y':
              switch (name[2])
              {
                case 'm':
                  if (name[3] == 'l' &&
                      name[4] == 'i' &&
                      name[5] == 'n' &&
                      name[6] == 'k')
                  {                               /* symlink          */
                    return -KEY_symlink;
                  }

                  goto unknown;

                case 's':
                  switch (name[3])
                  {
                    case 'c':
                      if (name[4] == 'a' &&
                          name[5] == 'l' &&
                          name[6] == 'l')
                      {                           /* syscall          */
                        return -KEY_syscall;
                      }

                      goto unknown;

                    case 'o':
                      if (name[4] == 'p' &&
                          name[5] == 'e' &&
                          name[6] == 'n')
                      {                           /* sysopen          */
                        return -KEY_sysopen;
                      }

                      goto unknown;

                    case 'r':
                      if (name[4] == 'e' &&
                          name[5] == 'a' &&
                          name[6] == 'd')
                      {                           /* sysread          */
                        return -KEY_sysread;
                      }

                      goto unknown;

                    case 's':
                      if (name[4] == 'e' &&
                          name[5] == 'e' &&
                          name[6] == 'k')
                      {                           /* sysseek          */
                        return -KEY_sysseek;
                      }

                      goto unknown;

                    default:
                      goto unknown;
                  }

                default:
                  goto unknown;
              }

            default:
              goto unknown;
          }

        case 't':
          if (name[1] == 'e' &&
              name[2] == 'l' &&
              name[3] == 'l' &&
              name[4] == 'd' &&
              name[5] == 'i' &&
              name[6] == 'r')
          {                                       /* telldir          */
            return -KEY_telldir;
          }

          goto unknown;

        case 'u':
          switch (name[1])
          {
            case 'c':
              if (name[2] == 'f' &&
                  name[3] == 'i' &&
                  name[4] == 'r' &&
                  name[5] == 's' &&
                  name[6] == 't')
              {                                   /* ucfirst          */
                return -KEY_ucfirst;
              }

              goto unknown;

            case 'n':
              if (name[2] == 's' &&
                  name[3] == 'h' &&
                  name[4] == 'i' &&
                  name[5] == 'f' &&
                  name[6] == 't')
              {                                   /* unshift          */
                return -KEY_unshift;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'w':
          if (name[1] == 'a' &&
              name[2] == 'i' &&
              name[3] == 't' &&
              name[4] == 'p' &&
              name[5] == 'i' &&
              name[6] == 'd')
          {                                       /* waitpid          */
            return -KEY_waitpid;
          }

          goto unknown;

        default:
          goto unknown;
      }

    case 8: /* 26 tokens of length 8 */
      switch (name[0])
      {
        case 'A':
          if (name[1] == 'U' &&
              name[2] == 'T' &&
              name[3] == 'O' &&
              name[4] == 'L' &&
              name[5] == 'O' &&
              name[6] == 'A' &&
              name[7] == 'D')
          {                                       /* AUTOLOAD         */
            return KEY_AUTOLOAD;
          }

          goto unknown;

        case '_':
          if (name[1] == '_')
          {
            switch (name[2])
            {
              case 'D':
                if (name[3] == 'A' &&
                    name[4] == 'T' &&
                    name[5] == 'A' &&
                    name[6] == '_' &&
                    name[7] == '_')
                {                                 /* __DATA__         */
                  return KEY___DATA__;
                }

                goto unknown;

              case 'F':
                if (name[3] == 'I' &&
                    name[4] == 'L' &&
                    name[5] == 'E' &&
                    name[6] == '_' &&
                    name[7] == '_')
                {                                 /* __FILE__         */
                  return -KEY___FILE__;
                }

                goto unknown;

              case 'L':
                if (name[3] == 'I' &&
                    name[4] == 'N' &&
                    name[5] == 'E' &&
                    name[6] == '_' &&
                    name[7] == '_')
                {                                 /* __LINE__         */
                  return -KEY___LINE__;
                }

                goto unknown;

              default:
                goto unknown;
            }
          }

          goto unknown;

        case 'c':
          switch (name[1])
          {
            case 'l':
              if (name[2] == 'o' &&
                  name[3] == 's' &&
                  name[4] == 'e' &&
                  name[5] == 'd' &&
                  name[6] == 'i' &&
                  name[7] == 'r')
              {                                   /* closedir         */
                return -KEY_closedir;
              }

              goto unknown;

            case 'o':
              if (name[2] == 'n' &&
                  name[3] == 't' &&
                  name[4] == 'i' &&
                  name[5] == 'n' &&
                  name[6] == 'u' &&
                  name[7] == 'e')
              {                                   /* continue         */
                return -KEY_continue;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'd':
          if (name[1] == 'b' &&
              name[2] == 'm' &&
              name[3] == 'c' &&
              name[4] == 'l' &&
              name[5] == 'o' &&
              name[6] == 's' &&
              name[7] == 'e')
          {                                       /* dbmclose         */
            return -KEY_dbmclose;
          }

          goto unknown;

        case 'e':
          if (name[1] == 'n' &&
              name[2] == 'd')
          {
            switch (name[3])
            {
              case 'g':
                if (name[4] == 'r' &&
                    name[5] == 'e' &&
                    name[6] == 'n' &&
                    name[7] == 't')
                {                                 /* endgrent         */
                  return -KEY_endgrent;
                }

                goto unknown;

              case 'p':
                if (name[4] == 'w' &&
                    name[5] == 'e' &&
                    name[6] == 'n' &&
                    name[7] == 't')
                {                                 /* endpwent         */
                  return -KEY_endpwent;
                }

                goto unknown;

              default:
                goto unknown;
            }
          }

          goto unknown;

        case 'f':
          if (name[1] == 'o' &&
              name[2] == 'r' &&
              name[3] == 'm' &&
              name[4] == 'l' &&
              name[5] == 'i' &&
              name[6] == 'n' &&
              name[7] == 'e')
          {                                       /* formline         */
            return -KEY_formline;
          }

          goto unknown;

        case 'g':
          if (name[1] == 'e' &&
              name[2] == 't')
          {
            switch (name[3])
            {
              case 'g':
                if (name[4] == 'r')
                {
                  switch (name[5])
                  {
                    case 'e':
                      if (name[6] == 'n' &&
                          name[7] == 't')
                      {                           /* getgrent         */
                        return -KEY_getgrent;
                      }

                      goto unknown;

                    case 'g':
                      if (name[6] == 'i' &&
                          name[7] == 'd')
                      {                           /* getgrgid         */
                        return -KEY_getgrgid;
                      }

                      goto unknown;

                    case 'n':
                      if (name[6] == 'a' &&
                          name[7] == 'm')
                      {                           /* getgrnam         */
                        return -KEY_getgrnam;
                      }

                      goto unknown;

                    default:
                      goto unknown;
                  }
                }

                goto unknown;

              case 'l':
                if (name[4] == 'o' &&
                    name[5] == 'g' &&
                    name[6] == 'i' &&
                    name[7] == 'n')
                {                                 /* getlogin         */
                  return -KEY_getlogin;
                }

                goto unknown;

              case 'p':
                if (name[4] == 'w')
                {
                  switch (name[5])
                  {
                    case 'e':
                      if (name[6] == 'n' &&
                          name[7] == 't')
                      {                           /* getpwent         */
                        return -KEY_getpwent;
                      }

                      goto unknown;

                    case 'n':
                      if (name[6] == 'a' &&
                          name[7] == 'm')
                      {                           /* getpwnam         */
                        return -KEY_getpwnam;
                      }

                      goto unknown;

                    case 'u':
                      if (name[6] == 'i' &&
                          name[7] == 'd')
                      {                           /* getpwuid         */
                        return -KEY_getpwuid;
                      }

                      goto unknown;

                    default:
                      goto unknown;
                  }
                }

                goto unknown;

              default:
                goto unknown;
            }
          }

          goto unknown;

        case 'r':
          if (name[1] == 'e' &&
              name[2] == 'a' &&
              name[3] == 'd')
          {
            switch (name[4])
            {
              case 'l':
                if (name[5] == 'i' &&
                    name[6] == 'n')
                {
                  switch (name[7])
                  {
                    case 'e':
                      {                           /* readline         */
                        return -KEY_readline;
                      }

                    case 'k':
                      {                           /* readlink         */
                        return -KEY_readlink;
                      }

                    default:
                      goto unknown;
                  }
                }

                goto unknown;

              case 'p':
                if (name[5] == 'i' &&
                    name[6] == 'p' &&
                    name[7] == 'e')
                {                                 /* readpipe         */
                  return -KEY_readpipe;
                }

                goto unknown;

              default:
                goto unknown;
            }
          }

          goto unknown;

        case 's':
          switch (name[1])
          {
            case 'e':
              if (name[2] == 't')
              {
                switch (name[3])
                {
                  case 'g':
                    if (name[4] == 'r' &&
                        name[5] == 'e' &&
                        name[6] == 'n' &&
                        name[7] == 't')
                    {                             /* setgrent         */
                      return -KEY_setgrent;
                    }

                    goto unknown;

                  case 'p':
                    if (name[4] == 'w' &&
                        name[5] == 'e' &&
                        name[6] == 'n' &&
                        name[7] == 't')
                    {                             /* setpwent         */
                      return -KEY_setpwent;
                    }

                    goto unknown;

                  default:
                    goto unknown;
                }
              }

              goto unknown;

            case 'h':
              switch (name[2])
              {
                case 'm':
                  if (name[3] == 'w' &&
                      name[4] == 'r' &&
                      name[5] == 'i' &&
                      name[6] == 't' &&
                      name[7] == 'e')
                  {                               /* shmwrite         */
                    return -KEY_shmwrite;
                  }

                  goto unknown;

                case 'u':
                  if (name[3] == 't' &&
                      name[4] == 'd' &&
                      name[5] == 'o' &&
                      name[6] == 'w' &&
                      name[7] == 'n')
                  {                               /* shutdown         */
                    return -KEY_shutdown;
                  }

                  goto unknown;

                default:
                  goto unknown;
              }

            case 'y':
              if (name[2] == 's' &&
                  name[3] == 'w' &&
                  name[4] == 'r' &&
                  name[5] == 'i' &&
                  name[6] == 't' &&
                  name[7] == 'e')
              {                                   /* syswrite         */
                return -KEY_syswrite;
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 't':
          if (name[1] == 'r' &&
              name[2] == 'u' &&
              name[3] == 'n' &&
              name[4] == 'c' &&
              name[5] == 'a' &&
              name[6] == 't' &&
              name[7] == 'e')
          {                                       /* truncate         */
            return -KEY_truncate;
          }

          goto unknown;

        default:
          goto unknown;
      }

    case 9: /* 11 tokens of length 9 */
      switch (name[0])
      {
        case 'U':
          if (name[1] == 'N' &&
              name[2] == 'I' &&
              name[3] == 'T' &&
              name[4] == 'C' &&
              name[5] == 'H' &&
              name[6] == 'E' &&
              name[7] == 'C' &&
              name[8] == 'K')
          {                                       /* UNITCHECK        */
            return KEY_UNITCHECK;
          }

          goto unknown;

        case '_':
          if (name[1] == '_' &&
              name[2] == 'C' &&
              name[3] == 'L' &&
              name[4] == 'A' &&
              name[5] == 'S' &&
              name[6] == 'S' &&
              name[7] == '_' &&
              name[8] == '_')
          {                                       /* __CLASS__        */
            return (all_keywords || FEATURE_CLASS_IS_ENABLED ? -KEY___CLASS__ : 0);
          }

          goto unknown;

        case 'e':
          switch (name[1])
          {
            case 'n':
              if (name[2] == 'd' &&
                  name[3] == 'n' &&
                  name[4] == 'e' &&
                  name[5] == 't' &&
                  name[6] == 'e' &&
                  name[7] == 'n' &&
                  name[8] == 't')
              {                                   /* endnetent        */
                return -KEY_endnetent;
              }

              goto unknown;

            case 'v':
              if (name[2] == 'a' &&
                  name[3] == 'l' &&
                  name[4] == 'b' &&
                  name[5] == 'y' &&
                  name[6] == 't' &&
                  name[7] == 'e' &&
                  name[8] == 's')
              {                                   /* evalbytes        */
                return (all_keywords || FEATURE_EVALBYTES_IS_ENABLED ? -KEY_evalbytes : 0);
              }

              goto unknown;

            default:
              goto unknown;
          }

        case 'g':
          if (name[1] == 'e' &&
              name[2] == 't' &&
              name[3] == 'n' &&
              name[4] == 'e' &&
              name[5] == 't' &&
              name[6] == 'e' &&
              name[7] == 'n' &&
              name[8] == 't')
          {                                       /* getnetent        */
            return -KEY_getnetent;
          }

          goto unknown;

        case 'l':
          if (name[1] == 'o' &&
              name[2] == 'c' &&
              name[3] == 'a' &&
              name[4] == 'l' &&
              name[5] == 't' &&
              name[6] == 'i' &&
              name[7] == 'm' &&
              name[8] == 'e')
          {                                       /* localtime        */
            return -KEY_localtime;
          }

          goto unknown;

        case 'p':
          if (name[1] == 'r' &&
              name[2] == 'o' &&
              name[3] == 't' &&
              name[4] == 'o' &&
              name[5] == 't' &&
              name[6] == 'y' &&
              name[7] == 'p' &&
              name[8] == 'e')
          {                                       /* prototype        */
            return KEY_prototype;
          }

          goto unknown;

        case 'q':
          if (name[1] == 'u' &&
              name[2] == 'o' &&
              name[3] == 't' &&
              name[4] == 'e' &&
              name[5] == 'm' &&
              name[6] == 'e' &&
              name[7] == 't' &&
              name[8] == 'a')
          {                                       /* quotemeta        */
            return -KEY_quotemeta;
          }

          goto unknown;

        case 'r':
          if (name[1] == 'e' &&
              name[2] == 'w' &&
              name[3] == 'i' &&
              name[4] == 'n' &&
              name[5] == 'd' &&
              name[6] == 'd' &&
              name[7] == 'i' &&
              name[8] == 'r')
          {                                       /* rewinddir        */
            return -KEY_rewinddir;
          }

          goto unknown;

        case 's':
          if (name[1] == 'e' &&
              name[2] == 't' &&
              name[3] == 'n' &&
              name[4] == 'e' &&
              name[5] == 't' &&
              name[6] == 'e' &&
              name[7] == 'n' &&
              name[8] == 't')
          {                                       /* setnetent        */
            return -KEY_setnetent;
          }

          goto unknown;

        case 'w':
          if (name[1] == 'a' &&
              name[2] == 'n' &&
              name[3] == 't' &&
              name[4] == 'a' &&
              name[5] == 'r' &&
              name[6] == 'r' &&
              name[7] == 'a' &&
              name[8] == 'y')
          {                                       /* wantarray        */
            return -KEY_wantarray;
          }

          goto unknown;

        default:
          goto unknown;
      }

    case 10: /* 9 tokens of length 10 */
      switch (name[0])
      {
        case 'e':
          if (name[1] == 'n' &&
              name[2] == 'd')
          {
            switch (name[3])
            {
              case 'h':
                if (name[4] == 'o' &&
                    name[5] == 's' &&
                    name[6] == 't' &&
                    name[7] == 'e' &&
                    name[8] == 'n' &&
                    name[9] == 't')
                {                                 /* endhostent       */
                  return -KEY_endhostent;
                }

                goto unknown;

              case 's':
                if (name[4] == 'e' &&
                    name[5] == 'r' &&
                    name[6] == 'v' &&
                    name[7] == 'e' &&
                    name[8] == 'n' &&
                    name[9] == 't')
                {                                 /* endservent       */
                  return -KEY_endservent;
                }

                goto unknown;

              default:
                goto unknown;
            }
          }

          goto unknown;

        case 'g':
          if (name[1] == 'e' &&
              name[2] == 't')
          {
            switch (name[3])
            {
              case 'h':
                if (name[4] == 'o' &&
                    name[5] == 's' &&
                    name[6] == 't' &&
                    name[7] == 'e' &&
                    name[8] == 'n' &&
                    name[9] == 't')
                {                                 /* gethostent       */
                  return -KEY_gethostent;
                }

                goto unknown;

              case 's':
                switch (name[4])
                {
                  case 'e':
                    if (name[5] == 'r' &&
                        name[6] == 'v' &&
                        name[7] == 'e' &&
                        name[8] == 'n' &&
                        name[9] == 't')
                    {                             /* getservent       */
                      return -KEY_getservent;
                    }

                    goto unknown;

                  case 'o':
                    if (name[5] == 'c' &&
                        name[6] == 'k' &&
                        name[7] == 'o' &&
                        name[8] == 'p' &&
                        name[9] == 't')
                    {                             /* getsockopt       */
                      return -KEY_getsockopt;
                    }

                    goto unknown;

                  default:
                    goto unknown;
                }

              default:
                goto unknown;
            }
          }

          goto unknown;

        case 's':
          switch (name[1])
          {
            case 'e':
              if (name[2] == 't')
              {
                switch (name[3])
                {
                  case 'h':
                    if (name[4] == 'o' &&
                        name[5] == 's' &&
                        name[6] == 't' &&
                        name[7] == 'e' &&
                        name[8] == 'n' &&
                        name[9] == 't')
                    {                             /* sethostent       */
                      return -KEY_sethostent;
                    }

                    goto unknown;

                  case 's':
                    switch (name[4])
                    {
                      case 'e':
                        if (name[5] == 'r' &&
                            name[6] == 'v' &&
                            name[7] == 'e' &&
                            name[8] == 'n' &&
                            name[9] == 't')
                        {                         /* setservent       */
                          return -KEY_setservent;
                        }

                        goto unknown;

                      case 'o':
                        if (name[5] == 'c' &&
                            name[6] == 'k' &&
                            name[7] == 'o' &&
                            name[8] == 'p' &&
                            name[9] == 't')
                        {                         /* setsockopt       */
                          return -KEY_setsockopt;
                        }

                        goto unknown;

                      default:
                        goto unknown;
                    }

                  default:
                    goto unknown;
                }
              }

              goto unknown;

            case 'o':
              if (name[2] == 'c' &&
                  name[3] == 'k' &&
                  name[4] == 'e' &&
                  name[5] == 't' &&
                  name[6] == 'p' &&
                  name[7] == 'a' &&
                  name[8] == 'i' &&
                  name[9] == 'r')
              {                                   /* socketpair       */
                return -KEY_socketpair;
              }

              goto unknown;

            default:
              goto unknown;
          }

        default:
          goto unknown;
      }

    case 11: /* 8 tokens of length 11 */
      switch (name[0])
      {
        case '_':
          if (name[1] == '_' &&
              name[2] == 'P' &&
              name[3] == 'A' &&
              name[4] == 'C' &&
              name[5] == 'K' &&
              name[6] == 'A' &&
              name[7] == 'G' &&
              name[8] == 'E' &&
              name[9] == '_' &&
              name[10] == '_')
          {                                       /* __PACKAGE__      */
            return -KEY___PACKAGE__;
          }

          goto unknown;

        case 'e':
          if (name[1] == 'n' &&
              name[2] == 'd' &&
              name[3] == 'p' &&
              name[4] == 'r' &&
              name[5] == 'o' &&
              name[6] == 't' &&
              name[7] == 'o' &&
              name[8] == 'e' &&
              name[9] == 'n' &&
              name[10] == 't')
          {                                       /* endprotoent      */
            return -KEY_endprotoent;
          }

          goto unknown;

        case 'g':
          if (name[1] == 'e' &&
              name[2] == 't')
          {
            switch (name[3])
            {
              case 'p':
                switch (name[4])
                {
                  case 'e':
                    if (name[5] == 'e' &&
                        name[6] == 'r' &&
                        name[7] == 'n' &&
                        name[8] == 'a' &&
                        name[9] == 'm' &&
                        name[10] == 'e')
                    {                             /* getpeername      */
                      return -KEY_getpeername;
                    }

                    goto unknown;

                  case 'r':
                    switch (name[5])
                    {
                      case 'i':
                        if (name[6] == 'o' &&
                            name[7] == 'r' &&
                            name[8] == 'i' &&
                            name[9] == 't' &&
                            name[10] == 'y')
                        {                         /* getpriority      */
                          return -KEY_getpriority;
                        }

                        goto unknown;

                      case 'o':
                        if (name[6] == 't' &&
                            name[7] == 'o' &&
                            name[8] == 'e' &&
                            name[9] == 'n' &&
                            name[10] == 't')
                        {                         /* getprotoent      */
                          return -KEY_getprotoent;
                        }

                        goto unknown;

                      default:
                        goto unknown;
                    }

                  default:
                    goto unknown;
                }

              case 's':
                if (name[4] == 'o' &&
                    name[5] == 'c' &&
                    name[6] == 'k' &&
                    name[7] == 'n' &&
                    name[8] == 'a' &&
                    name[9] == 'm' &&
                    name[10] == 'e')
                {                                 /* getsockname      */
                  return -KEY_getsockname;
                }

                goto unknown;

              default:
                goto unknown;
            }
          }

          goto unknown;

        case 's':
          if (name[1] == 'e' &&
              name[2] == 't' &&
              name[3] == 'p' &&
              name[4] == 'r')
          {
            switch (name[5])
            {
              case 'i':
                if (name[6] == 'o' &&
                    name[7] == 'r' &&
                    name[8] == 'i' &&
                    name[9] == 't' &&
                    name[10] == 'y')
                {                                 /* setpriority      */
                  return -KEY_setpriority;
                }

                goto unknown;

              case 'o':
                if (name[6] == 't' &&
                    name[7] == 'o' &&
                    name[8] == 'e' &&
                    name[9] == 'n' &&
                    name[10] == 't')
                {                                 /* setprotoent      */
                  return -KEY_setprotoent;
                }

                goto unknown;

              default:
                goto unknown;
            }
          }

          goto unknown;

        default:
          goto unknown;
      }

    case 12: /* 2 tokens of length 12 */
      if (name[0] == 'g' &&
          name[1] == 'e' &&
          name[2] == 't' &&
          name[3] == 'n' &&
          name[4] == 'e' &&
          name[5] == 't' &&
          name[6] == 'b' &&
          name[7] == 'y')
      {
        switch (name[8])
        {
          case 'a':
            if (name[9] == 'd' &&
                name[10] == 'd' &&
                name[11] == 'r')
            {                                     /* getnetbyaddr     */
              return -KEY_getnetbyaddr;
            }

            goto unknown;

          case 'n':
            if (name[9] == 'a' &&
                name[10] == 'm' &&
                name[11] == 'e')
            {                                     /* getnetbyname     */
              return -KEY_getnetbyname;
            }

            goto unknown;

          default:
            goto unknown;
        }
      }

      goto unknown;

    case 13: /* 4 tokens of length 13 */
      if (name[0] == 'g' &&
          name[1] == 'e' &&
          name[2] == 't')
      {
        switch (name[3])
        {
          case 'h':
            if (name[4] == 'o' &&
                name[5] == 's' &&
                name[6] == 't' &&
                name[7] == 'b' &&
                name[8] == 'y')
            {
              switch (name[9])
              {
                case 'a':
                  if (name[10] == 'd' &&
                      name[11] == 'd' &&
                      name[12] == 'r')
                  {                               /* gethostbyaddr    */
                    return -KEY_gethostbyaddr;
                  }

                  goto unknown;

                case 'n':
                  if (name[10] == 'a' &&
                      name[11] == 'm' &&
                      name[12] == 'e')
                  {                               /* gethostbyname    */
                    return -KEY_gethostbyname;
                  }

                  goto unknown;

                default:
                  goto unknown;
              }
            }

            goto unknown;

          case 's':
            if (name[4] == 'e' &&
                name[5] == 'r' &&
                name[6] == 'v' &&
                name[7] == 'b' &&
                name[8] == 'y')
            {
              switch (name[9])
              {
                case 'n':
                  if (name[10] == 'a' &&
                      name[11] == 'm' &&
                      name[12] == 'e')
                  {                               /* getservbyname    */
                    return -KEY_getservbyname;
                  }

                  goto unknown;

                case 'p':
                  if (name[10] == 'o' &&
                      name[11] == 'r' &&
                      name[12] == 't')
                  {                               /* getservbyport    */
                    return -KEY_getservbyport;
                  }

                  goto unknown;

                default:
                  goto unknown;
              }
            }

            goto unknown;

          default:
            goto unknown;
        }
      }

      goto unknown;

    case 14: /* 1 tokens of length 14 */
      if (name[0] == 'g' &&
          name[1] == 'e' &&
          name[2] == 't' &&
          name[3] == 'p' &&
          name[4] == 'r' &&
          name[5] == 'o' &&
          name[6] == 't' &&
          name[7] == 'o' &&
          name[8] == 'b' &&
          name[9] == 'y' &&
          name[10] == 'n' &&
          name[11] == 'a' &&
          name[12] == 'm' &&
          name[13] == 'e')
      {                                           /* getprotobyname   */
        return -KEY_getprotobyname;
      }

      goto unknown;

    case 16: /* 1 tokens of length 16 */
      if (name[0] == 'g' &&
          name[1] == 'e' &&
          name[2] == 't' &&
          name[3] == 'p' &&
          name[4] == 'r' &&
          name[5] == 'o' &&
          name[6] == 't' &&
          name[7] == 'o' &&
          name[8] == 'b' &&
          name[9] == 'y' &&
          name[10] == 'n' &&
          name[11] == 'u' &&
          name[12] == 'm' &&
          name[13] == 'b' &&
          name[14] == 'e' &&
          name[15] == 'r')
      {                                           /* getprotobynumber */
        return -KEY_getprotobynumber;
      }

      goto unknown;

    default:
      goto unknown;
  }

unknown:
  return 0;
}

/* Generated from:
 * c98bc3e43d3c015df56352665f8ae920fbfb3e2a035f4ce63dcc242190d25c9a regen/keywords.pl
 * ex: set ro ft=c: */