compat.c

linux下mp3编解码程序

/* C code produced by gperf version 3.0.1 */
/* Command-line: gperf -tCcTonD -K id -N id3_compat_lookup -s -3 -k '*' compat.gperf  */

#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
      && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
      && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
      && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
      && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
      && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
      && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
      && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
      && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
      && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
      && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
      && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
      && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
      && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
      && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
      && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
      && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
      && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
      && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
      && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
      && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
      && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
      && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126))
/* The character set is not based on ISO-646.  */
error "gperf generated tables don't work with this execution character set. Please report a bug to <[e-mail]>."
#endif

#line 1 "compat.gperf"

/*
 * libid3tag - ID3 tag manipulation library
 * Copyright (C) 2000-2004 Underbit Technologies, Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Id: compat.gperf,v 1.11 2004/01/23 09:41:32 rob Exp 
 */

# ifdef HAVE_CONFIG_H
#  include "config.h"
# endif

# include "global.h"

# include <stdlib.h>
# include <string.h>

# ifdef HAVE_ASSERT_H
#  include <assert.h>
# endif

# include "id3tag.h"
# include "compat.h"
# include "frame.h"
# include "field.h"
# include "parse.h"
# include "ucs4.h"

# define EQ(id)    #id, 0
# define OBSOLETE    0, 0
# define TX(id)    #id, translate_##id

static id3_compat_func_t translate_TCON;

#define TOTAL_KEYWORDS 73
#define MIN_WORD_LENGTH 3
#define MAX_WORD_LENGTH 4
#define MIN_HASH_VALUE 6
#define MAX_HASH_VALUE 127
/* maximum key range = 122, duplicates = 0 */

#ifdef __GNUC__
__inline
#else
#ifdef __cplusplus
inline
#endif
#endif
static unsigned int
hash (str, len)
     register const char *str;
     register unsigned int len;
{
  static const unsigned char asso_values[] =
    {
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128,  64,
       58,  20,  15, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128,  10,  18,   3,   6,   1,
       47,   0, 128,  42,  62,  30,  31,   0,  19,  52,
       10,  24,   8,  30,   5,   3,  30,   8,  25,  47,
        3, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
      128, 128, 128, 128, 128, 128, 128
    };
  register int hval = 0;

  switch (len)
    {
      default:
        hval += asso_values[(unsigned char)str[3]];
      /*FALLTHROUGH*/
      case 3:
        hval += asso_values[(unsigned char)str[2]];
      /*FALLTHROUGH*/
      case 2:
        hval += asso_values[(unsigned char)str[1]+1];
      /*FALLTHROUGH*/
      case 1:
        hval += asso_values[(unsigned char)str[0]];
        break;
    }
  return hval;
}

#ifdef __GNUC__
__inline
#endif
const struct id3_compat *
id3_compat_lookup (str, len)
     register const char *str;
     register unsigned int len;
{
  static const struct id3_compat wordlist[] =
    {
#line 97 "compat.gperf"
      {"TLE",  EQ(TLEN)  /* Length */},
#line 68 "compat.gperf"
      {"ETC",  EQ(ETCO)  /* Event timing codes */},
#line 126 "compat.gperf"
      {"ULT",  EQ(USLT)  /* Unsynchronised lyric/text transcription */},
#line 123 "compat.gperf"
      {"TYE",  OBSOLETE  /* Year [obsolete] */},
#line 92 "compat.gperf"
      {"TFT",  EQ(TFLT)  /* File type */},
#line 84 "compat.gperf"
      {"TCM",  EQ(TCOM)  /* Composer */},
#line 66 "compat.gperf"
      {"EQU",  OBSOLETE  /* Equalization [obsolete] */},
#line 63 "compat.gperf"
      {"COM",  EQ(COMM)  /* Comments */},
#line 130 "compat.gperf"
      {"WCM",  EQ(WCOM)  /* Commercial information */},
#line 96 "compat.gperf"
      {"TLA",  EQ(TLAN)  /* Language(s) */},
#line 88 "compat.gperf"
      {"TDA",  OBSOLETE  /* Date [obsolete] */},
#line 124 "compat.gperf"
      {"TYER", OBSOLETE  /* Year [obsolete] */},
#line 83 "compat.gperf"
      {"TBP",  EQ(TBPM)  /* BPM (beats per minute) */},
#line 87 "compat.gperf"
      {"TCR",  EQ(TCOP)  /* Copyright message */},
#line 104 "compat.gperf"
      {"TOT",  EQ(TOAL)  /* Original album/movie/show title */},
#line 89 "compat.gperf"
      {"TDAT", OBSOLETE  /* Date [obsolete] */},
#line 67 "compat.gperf"
      {"EQUA", OBSOLETE  /* Equalization [obsolete] */},
#line 102 "compat.gperf"
      {"TOR",  EQ(TDOR)  /* Original release year [obsolete] */},
#line 131 "compat.gperf"
      {"WCP",  EQ(WCOP)  /* Copyright/legal information */},
#line 99 "compat.gperf"
      {"TOA",  EQ(TOPE)  /* Original artist(s)/performer(s) */},
#line 78 "compat.gperf"
      {"RVA",  OBSOLETE  /* Relative volume adjustment [obsolete] */},
#line 120 "compat.gperf"
      {"TT3",  EQ(TIT3)  /* Subtitle/description refinement */},
#line 98 "compat.gperf"
      {"TMT",  EQ(TMED)  /* Media type */},
#line 76 "compat.gperf"
      {"POP",  EQ(POPM)  /* Popularimeter */},
#line 74 "compat.gperf"
      {"MLL",  EQ(MLLT)  /* MPEG location lookup table */},
#line 79 "compat.gperf"
      {"RVAD", OBSOLETE  /* Relative volume adjustment [obsolete] */},
#line 65 "compat.gperf"
      {"CRM",  OBSOLETE  /* Encrypted meta frame [obsolete] */},
#line 128 "compat.gperf"
      {"WAR",  EQ(WOAR)  /* Official artist/performer webpage */},
#line 80 "compat.gperf"
      {"SLT",  EQ(SYLT)  /* Synchronised lyric/text */},
#line 81 "compat.gperf"
      {"STC",  EQ(SYTC)  /* Synchronised tempo codes */},
#line 95 "compat.gperf"
      {"TKE",  EQ(TKEY)  /* Initial key */},
#line 111 "compat.gperf"
      {"TRC",  EQ(TSRC)  /* ISRC (international standard recording code) */},
#line 109 "compat.gperf"
      {"TPA",  EQ(TPOS)  /* Part of a set */},
#line 117 "compat.gperf"
      {"TSS",  EQ(TSSE)  /* Software/hardware and settings used for encoding */},
#line 112 "compat.gperf"
      {"TRD",  OBSOLETE  /* Recording dates [obsolete] */},
#line 64 "compat.gperf"
      {"CRA",  EQ(AENC)  /* Audio encryption */},
#line 108 "compat.gperf"
      {"TP4",  EQ(TPE4)  /* Interpreted, remixed, or otherwise modified by */},
#line 125 "compat.gperf"
      {"UFI",  EQ(UFID)  /* Unique file identifier */},
#line 101 "compat.gperf"
      {"TOL",  EQ(TOLY)  /* Original lyricist(s)/text writer(s) */},
#line 110 "compat.gperf"
      {"TPB",  EQ(TPUB)  /* Publisher */},
#line 73 "compat.gperf"
      {"MCI",  EQ(MCDI)  /* Music CD identifier */},
#line 107 "compat.gperf"
      {"TP3",  EQ(TPE3)  /* Conductor/performer refinement */},
#line 132 "compat.gperf"
      {"WPB",  EQ(WPUB)  /* Publishers official webpage */},
#line 113 "compat.gperf"
      {"TRDA", OBSOLETE  /* Recording dates [obsolete] */},
#line 115 "compat.gperf"
      {"TSI",  OBSOLETE  /* Size [obsolete] */},
#line 90 "compat.gperf"
      {"TDY",  EQ(TDLY)  /* Playlist delay */},
#line 82 "compat.gperf"
      {"TAL",  EQ(TALB)  /* Album/movie/show title */},
#line 116 "compat.gperf"