c-parse.c

早期freebsd实现

static const short yytable[] = {    74,
    82,    41,   102,    29,    31,    33,   199,   105,    43,    47,
    48,    19,    19,    20,    20,   257,   282,   193,   272,   220,
   112,    88,   283,   344,   174,    84,   309,   248,   515,   403,
   106,   375,   178,   132,   194,   134,   163,   255,    55,   137,
   -91,   190,   330,    84,   136,    92,    26,    27,    92,   273,
    26,    27,    36,   505,   559,   514,   175,   131,   281,   184,
    84,   517,    26,    27,   286,   165,   578,   328,    26,    27,
   176,   409,   329,   588,   166,   167,   173,    -1,   112,    93,
    94,   191,    88,   199,   247,   560,    -2,   411,   518,   429,
   432,   134,  -168,   134,   175,   314,   216,   579,    37,    42,
   214,   568,   215,   549,   589,    36,   316,    38,   307,   209,
   506,   211,   173,   -91,   491,   219,    84,    28,    84,   424,
   472,    30,   432,   255,   563,   423,   586,   246,   278,   212,
   569,   213,   252,    32,   190,    36,   165,    36,   280,   402,
   575,   112,    92,    34,   190,   166,   167,    36,    97,    35,
   190,   317,   444,   242,   243,   293,   423,   293,   523,   185,
   318,   167,   -94,   -94,   -94,   -94,   285,   597,   -94,   510,
   -94,   -94,   -94,    93,    94,   407,   176,   388,    51,   248,
   408,   322,   399,    37,    36,   316,   -94,   303,   175,  -170,
   318,   167,    38,    98,   427,    93,    94,   428,   412,   321,
   324,   533,    99,   535,    36,   177,    26,    27,   175,    36,
    97,   200,   201,   175,   367,    54,   416,   437,   421,   313,
   307,   279,   438,   307,   253,   254,   376,   112,    56,   378,
   317,    89,   -94,   531,   308,    90,   359,   476,   595,   318,
   167,   362,   477,   596,   320,   323,   117,   565,   124,   421,
   322,   138,    48,   195,   163,    98,   164,   196,   479,   318,
   167,   223,   224,   225,    99,   228,   229,   230,   231,   232,
   233,   234,   235,   236,   237,   238,   239,   240,   241,   152,
   153,   154,   155,   156,   334,   139,   335,   109,   110,   293,
    24,    25,   389,     9,    10,    11,   353,   108,   109,   110,
   180,    88,   171,   381,     9,    10,    11,   191,   464,   133,
   206,    57,     5,   205,     7,    81,    58,    59,   210,    60,
     9,    10,    11,   369,   371,    48,   401,   287,   464,   219,
   202,   404,   389,   422,    90,   217,    13,    61,   218,   382,
    62,   221,   176,   222,   326,   176,   353,    63,   327,   413,
    64,   200,   201,   414,   405,    65,    66,    67,    92,   435,
    59,    68,    69,   196,   422,   436,    70,   545,   270,    90,
   547,   196,   118,   276,    90,     5,   304,     7,    81,    71,
    72,   269,   -80,     9,    10,    11,   154,   155,   156,   460,
   431,   277,   185,    36,    97,  -267,  -267,  -267,  -267,    13,
    93,    94,   289,  -267,  -267,  -267,   253,   254,   442,   460,
  -214,  -214,   360,   361,   295,   464,   485,   296,   459,  -267,
   490,   297,   431,   591,   354,   298,   357,   380,   299,   199,
   561,   599,   562,   462,     5,   463,     7,   172,   459,    98,
   119,  -208,     9,    10,    11,   512,   270,   415,    99,   516,
   492,   498,   500,    48,   127,   129,   520,   525,    13,   354,
   526,   301,   306,   305,    91,   -90,   315,   -26,   -26,   -26,
   -26,   532,   310,   392,   354,   -26,   -26,   -26,   538,   165,
   325,   336,   542,   528,   339,   340,   342,   544,   166,   167,
    92,   -26,   343,   345,  -139,   358,   460,   366,  -139,   354,
   368,   258,   410,   259,     5,     6,     7,     8,   372,   -30,
   260,   395,     9,    10,    11,   396,   406,   354,   354,   434,
  -247,    93,    94,   433,   439,   459,   475,   443,    13,   478,
   -31,   480,  -139,   441,   483,   484,  -139,   -26,   486,   487,
   157,   158,   582,   159,   160,   161,   162,   471,   354,   488,
   354,   493,   474,   185,   495,  -103,  -103,  -103,  -103,  -103,
  -103,  -103,   501,  -103,  -103,  -103,  -103,  -103,  -323,  -103,
  -103,  -103,  -103,  -103,  -103,  -103,  -103,  -103,  -103,  -103,
  -103,  -103,   496,   497,  -103,   511,   513,   519,   521,   522,
   537,  -103,   539,   536,  -103,   540,   543,   354,   541,  -103,
  -103,  -103,   552,   554,   555,  -103,  -103,   558,   564,   566,
  -103,   147,   148,   149,   150,   151,   152,   153,   154,   155,
   156,  -103,  -103,  -103,  -103,   570,  -103,   574,   576,   354,
   534,   354,   384,   580,  -267,  -267,  -267,  -267,  -267,  -267,
  -267,   577,  -267,  -267,  -267,  -267,  -267,   584,  -267,  -267,
  -267,  -267,  -267,  -267,  -267,  -267,  -267,  -267,  -267,  -267,
  -267,   587,   590,  -267,   601,   593,   598,   602,    23,   245,
  -267,   274,   417,  -267,   107,   354,   120,   256,  -267,  -267,
  -267,   394,   398,   290,  -267,  -267,   379,   440,   208,  -267,
   148,   149,   150,   151,   152,   153,   154,   155,   156,   294,
  -267,   288,  -267,  -267,   185,  -267,  -267,  -267,   122,   391,
   418,  -267,  -267,   550,  -267,   585,   551,   583,  -267,   311,
  -267,  -267,  -267,  -267,  -267,  -267,  -267,  -267,  -267,  -267,
  -267,   365,  -267,     0,     0,  -267,     0,     0,     5,    44,
     7,    45,  -267,     0,     0,  -267,     9,    10,    11,     0,
  -267,  -267,  -267,     0,     0,     0,  -267,  -267,     0,     0,
     0,  -267,    13,   149,   150,   151,   152,   153,   154,   155,
   156,     0,  -267,   420,  -267,  -267,   185,  -267,  -267,  -267,
     0,     0,     0,  -267,  -267,     0,  -267,     0,     0,     0,
  -267,     0,  -267,  -267,  -267,  -267,  -267,  -267,  -267,  -267,
  -267,  -267,  -267,    46,  -267,     0,     0,  -267,     0,     0,
     5,    44,     7,    45,  -267,     0,     0,  -267,     9,    10,
    11,     0,  -267,  -267,  -267,     0,     0,     0,  -267,  -267,
     0,     0,     0,  -267,    13,   150,   151,   152,   153,   154,
   155,   156,     0,     0,  -267,  -248,  -267,  -267,   502,  -267,
  -267,  -267,     0,     0,     0,  -267,  -267,     0,  -267,     0,
     0,     0,  -267,     0,  -267,  -267,  -267,  -267,  -267,  -267,
  -267,  -267,  -267,  -267,  -267,   370,  -267,     0,     0,  -267,
     0,     0,     5,     6,     7,     8,  -267,     0,   364,  -267,
     9,    10,    11,     0,  -267,  -267,  -267,     0,     0,     0,
  -267,  -267,     0,     0,     0,  -267,    13,     0,     0,     0,
     0,     0,     0,     0,     0,     0,  -267,     0,  -267,  -267,
   529,  -267,  -276,  -276,     0,     0,     0,  -276,  -276,     0,
  -276,     0,     0,     0,  -276,     0,  -276,  -276,  -276,  -276,
  -276,  -276,  -276,  -276,  -276,  -276,  -276,     5,  -276,     7,
   172,  -276,     0,     0,     0,     9,    10,    11,  -276,     0,
     0,  -276,     0,     0,     0,     0,  -276,  -276,  -276,     0,
     0,    13,  -276,  -276,     0,     0,   349,  -276,   350,    27,
     0,     0,     0,    58,    59,     0,    60,     0,  -276,     0,
  -276,  -276,     0,  -276,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,    61,     0,     0,    62,     0,     0,
     0,     0,  -216,  -216,    63,     0,     0,    64,     0,     0,
     0,     0,    65,    66,    67,     0,     0,     0,    68,    69,
     0,     0,     0,    70,   351,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,   393,    71,    72,   349,   352,
   350,    27,     0,     0,     0,    58,    59,   258,    60,     0,
     5,     6,     7,     8,     0,     0,   260,     0,     9,    10,
    11,     0,     0,     0,     0,     0,    61,     0,     0,    62,
     0,     0,     0,     0,    13,     0,    63,     0,     0,    64,
     0,     0,     0,     0,    65,    66,    67,     0,     0,     0,
    68,    69,     0,     0,     0,    70,   430,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,  -205,    71,    72,
   349,   352,   350,    27,  -323,     0,     0,    58,    59,     0,
    60,     5,    44,     7,    45,     5,     6,     7,     8,     9,
    10,    11,     0,     9,    10,    11,     0,     0,    61,     0,
     0,    62,     0,     0,     0,    13,     0,     0,    63,    13,
     0,    64,     0,     0,     0,     0,    65,    66,    67,     0,
     0,     0,    68,    69,     0,     0,     0,    70,   430,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,   473,
    71,    72,   349,   352,   350,    27,   499,     0,     0,    58,
    59,   142,    60,   143,   144,   145,   146,   147,   148,   149,
   150,   151,   152,   153,   154,   155,   156,     0,     0,     0,
    61,     0,     0,    62,     0,     0,     0,     0,     0,     0,
    63,     0,     0,    64,     0,     0,     0,     0,    65,    66,
    67,     0,     0,     0,    68,    69,   349,     0,    57,    70,
   351,     0,     0,    58,    59,   203,    60,     0,   -22,   -22,
   -22,   -22,    71,    72,     0,   352,   -22,   -22,   -22,     0,
     0,     0,     0,     0,    61,     0,     0,    62,     0,     0,
     0,    92,   -22,     0,    63,  -139,     0,    64,     0,  -139,
     0,     0,    65,    66,    67,     0,     0,     0,    68,    69,
     0,     0,     0,    70,     0,     0,     0,     0,     0,     0,
     0,     0,    93,    94,     0,     0,    71,    72,     0,   352,
     0,     0,     0,  -139,     0,     0,   197,  -139,   -22,   -18,
   -18,   -18,   -18,     0,     0,    57,     0,   -18,   -18,   -18,
    58,    59,     0,    60,     0,     0,     0,     0,     0,     0,
     0,     0,    92,   -18,     0,     0,  -139,     0,     0,     0,
  -139,    61,     0,     0,    62,     0,     0,     0,     0,     0,
     0,    63,     0,     0,    64,     0,     0,     0,     0,    65,
    66,    67,     0,    57,     0,    68,    69,     0,    58,    59,
    70,    60,     0,     0,  -139,     0,     0,     0,  -139,   -18,
     0,     0,     0,    71,    72,     0,     0,   183,     0,    61,
     0,     0,    62,     0,     0,     0,     0,     0,    57,    63,
     0,     0,    64,    58,    59,     0,    60,    65,    66,    67,
     0,     0,     0,    68,    69,     0,     0,     0,    70,     0,
     0,     0,     0,     0,    61,     0,     0,    62,     0,     0,
     0,    71,    72,    57,    63,   251,     0,    64,    58,    59,
     0,    60,    65,    66,    67,     0,     0,     0,    68,    69,
     0,     0,     0,    70,     0,     0,     0,     0,     0,    61,
     0,     0,    62,     0,     0,     0,    71,    72,    57,    63,
   284,     0,    64,    58,    59,     0,    60,    65,    66,    67,
     0,     0,     0,    68,    69,     0,     0,     0,    70,     0,
     0,     0,     0,     0,    61,     0,     0,    62,     0,     0,
     0,    71,    72,     0,    63,   312,     0,    64,     0,     0,
     0,     0,    65,    66,    67,     0,     0,     0,    68,    69,
     0,     0,     0,    70,   145,   146,   147,   148,   149,   150,
   151,   152,   153,   154,   155,   156,    71,    72,     0,     0,
   400,   350,   445,     6,     7,     8,    58,    59,     0,    60,
     9,    10,    11,   446,     0,   447,   448,   449,   450,   451,
   452,   453,   454,   455,   456,   457,    13,    61,     0,     0,
    62,     0,     0,     0,     0,     0,     0,    63,     0,     0,
    64,     0,     0,     0,     0,    65,    66,    67,     0,     0,
     0,    68,    69,     0,     0,     0,    70,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,   458,     0,    71,
    72,     0,   219,   350,    27,     0,     0,     0,    58,    59,
     0,    60,     0,     0,     0,   446,     0,   447,   448,   449,
   450,   451,   452,   453,   454,   455,   456,   457,     0,    61,
     0,     0,    62,     0,     0,     0,     0,     0,     0,    63,
     0,     0,    64,     0,     0,     0,     0,    65,    66,    67,
     0,    57,     0,    68,    69,     0,    58,    59,    70,    60,
     0,     0,     0,     0,     0,     0,     0,     0,     0,   458,
     0,    71,    72,     0,   219,     0,     0,    61,     0,     0,
    62,     0,     0,     0,     0,     0,     0,    63,     0,     0,
    64,     0,     0,     0,     0,    65,    66,    67,     0,     0,
     0,    68,    69,     0,    57,     5,    70,     7,    81,    58,
    59,     0,    60,     9,    10,    11,     0,     0,     0,    71,
    72,     0,   302,     0,     0,     0,     0,     0,     0,    13,
    61,    57,     0,    62,     0,     0,    58,    59,     0,    60,
    63,     0,     0,    64,     0,     0,     0,     0,    65,    66,
    67,     0,     0,     0,    68,    69,     0,    61,     0,    70,
    62,     0,     0,     0,     0,     0,     0,    63,     0,     0,
    64,     0,    71,    72,     0,    65,    66,    67,     0,    57,
     0,    68,    69,     0,    58,    59,    70,    60,     0,     0,
     0,     0,     0,     0,     0,     0,     0,   489,     0,    71,
    72,     0,     0,     0,     0,    61,    57,     0,    62,     0,
     0,    58,    59,     0,    60,    63,     0,     0,    64,     0,
     0,     0,     0,    65,    66,    67,     0,     0,     0,    68,
    69,     0,    61,    57,    70,    62,     0,     0,    58,    59,
     0,    60,    63,     0,     0,    64,     0,    71,    72,     0,
    65,    66,    67,     0,     0,     0,    68,    69,     0,    61,
     0,   126,    62,     0,     0,     0,     0,     0,     0,    63,
     0,     0,    64,     0,    71,    72,     0,    65,    66,    67,
     0,     0,     0,    68,    69,     0,     0,     4,   128,  -107,
     5,     6,     7,     8,     0,     0,     0,     0,     9,    10,
    11,    71,    72,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,    12,    13,   144,   145,   146,   147,   148,
   149,   150,   151,   152,   153,   154,   155,   156,   425,     0,
     0,     0,     0,     0,     0,  -107,     0,     0,     0,     0,
     0,     0,     0,     0,  -107,     0,   508,     0,     0,     0,
     0,     0,   140,   141,   142,    14,   143,   144,   145,   146,
   147,   148,   149,   150,   151,   152,   153,   154,   155,   156,
   140,   141,   142,     0,   143,   144,   145,   146,   147,   148,
   149,   150,   151,   152,   153,   154,   155,   156,    36,     5,
    44,     7,    45,   426,     0,     0,     0,     9,    10,    11,
   146,   147,   148,   149,   150,   151,   152,   153,   154,   155,
   156,   509,     0,    13,   140,   141,   142,     0,   143,   144,
   145,   146,   147,   148,   149,   150,   151,   152,   153,   154,
   155,   156,     0,     0,   322,     0,     0,     0,     0,     0,
     0,     0,     0,   318,   167,     0,     0,     0,     0,     0,
     0,     0,   140,   141,   142,   507,   143,   144,   145,   146,
   147,   148,   149,   150,   151,   152,   153,   154,   155,   156,
   191,     0,     0,   140,   141,   142,     0,   143,   144,   145,