y.tab.c

c 语言编译器 源代码- c compiler

# line 43 "gram.y"
#include "size.h"
#include "cfront.h"

#define YYMAXDEPTH 300
extern int yyparse();

Pbase defa_type;
Pbase moe_type;
Pexpr dummy;
Pexpr zero;

Pclass ccl;
int cdi = 0;
static Pname cd = 0, cd_vec[BLMAX];
static char stmt_seen = 0, stmt_vec[BLMAX];
Plist modified_tn = 0;
static Plist tn_vec[BLMAX];

Pname sta_name = (Pname)&sta_name;

extern TOK back;
TOK back;
#define lex_unget(x) back = x

#define Ndata(a,b)	Pname(b)->normalize((Pbase)a,0,0)
#define Ncast(a,b)	Pname(b)->normalize((Pbase)a,0,1)
#define Nfct(a,b,c)	Pname(b)->normalize((Pbase)a,(Pblock)c,0)
#define Ntype(p)	Pname(p)->tp
#define Nstclass(p)	Pname(p)->n_stclass
#define Nlist(p)	Pname(p)->n_list
#define Ncopy(n)	(Pname(n)->base==TNAME)?new name(Pname(n)->string):Pname(n)
#define Nhide(n)	Pname(n)->hide()

#define fieldN(e)	new basetype(FIELD,(Pname)e)
#define enumdefN(m)	new enumdef(m)
#define Fargtype(p)	Pfct(p)->argtype
#define Finit(p)	Pfct(p)->f_init
#define Finline(p)	Pfct(p)->f_inline = 1
#define Fargdcl(p,q,r)	Pfct(p)->argdcl(q,r)
#define Freturns(p)	Pfct(p)->returns
#define fctN(t,a,k)	new fct(t,a,k)
#define vecN(e)		new vec(0,e)
#define Vtype(v)	Pvec(v)->typ
#define Ptyp(p)		Pptr(p)->typ

#define conN(t,v)	new expr(t,(Pexpr)v,0)

#define nlistN(n)	(PP)new nlist((Pname)n)
#define Nadd(l,n)	((class nlist *)l)->add((Pname)n)
#define Nadd_list(l,n)  ((class nlist *)l)->add_list((Pname)n)
#define Nunlist(l)	name_unlist((nlist*)l)
#define slistN(s)	(PP)new slist((Pstmt)s)
#define Sadd(l,s)	((slist*)l)->add((Pstmt)s)
#define Sunlist(l)	stmt_unlist((slist*)l)
#define Eadd(l,e)	((elist*)l)->add((Pexpr)e)
#define Eunlist(l)	expr_unlist((elist*)l)

		/* avoid redefinitions */
#undef EOFTOK
#undef ASM
#undef BREAK
#undef CASE
#undef CONTINUE
#undef DEFAULT
#undef DELETE
#undef DO
#undef ELSE
#undef ENUM
#undef FOR
#undef FORTRAN
#undef GOTO
#undef IF
#undef NEW
#undef OPERATOR
#undef PUBLIC
#undef RETURN
#undef SIZEOF
#undef SWITCH
#undef THIS
#undef WHILE
#undef LP
#undef RP
#undef LB
#undef RB
#undef REF
#undef DOT	
#undef NOT	
#undef COMPL	
#undef MUL	
#undef AND	
#undef PLUS	
#undef MINUS	
#undef ER	
#undef OR	
#undef ANDAND
#undef OROR
#undef QUEST
#undef COLON
#undef ASSIGN
#undef CM
#undef SM	
#undef LC	
#undef RC
#undef ID
#undef STRING
#undef ICON
#undef FCON	
#undef CCON	
#undef ZERO
#undef ASOP
#undef RELOP
#undef EQUOP
#undef DIVOP
#undef SHIFTOP
#undef ICOP
#undef TYPE
#undef TNAME
#undef EMPTY
#undef NO_ID
#undef NO_EXPR
#undef ELLIPSIS
#undef AGGR
#undef MEM
#undef CAST
#undef ENDCAST

Pname syn()
{
	return (Pname) yyparse();
}


# line 176 "gram.y"
typedef union  {
	char*	s;
	TOK	t;
	int	i;
	loc	l;
	Pname	pn;
	Ptype	pt;
	Pexpr	pe;
	Pstmt	ps;
	Pbase	pb;
	PP	p;	/* fudge: pointer to all class node objects
				neccessary only because unions of class
				pointers are not implemented by cpre
			*/
} YYSTYPE;

# line 192 "gram.y"
extern YYSTYPE yylval;
# define EOFTOK 0
# define ASM 1
# define BREAK 3
# define CASE 4
# define CONTINUE 7
# define DEFAULT 8
# define DELETE 9
# define DO 10
# define ELSE 12
# define ENUM 13
# define FOR 16
# define FORTRAN 17
# define GOTO 19
# define IF 20
# define NEW 23
# define OPERATOR 24
# define PUBLIC 25
# define RETURN 28
# define SIZEOF 30
# define SWITCH 33
# define THIS 34
# define WHILE 39
# define LP 40
# define RP 41
# define LB 42
# define RB 43
# define REF 44
# define DOT 45
# define NOT 46
# define COMPL 47
# define MUL 50
# define AND 52
# define PLUS 54
# define MINUS 55
# define ER 64
# define OR 65
# define ANDAND 66
# define OROR 67
# define QUEST 68
# define COLON 69
# define ASSIGN 70
# define CM 71
# define SM 72
# define LC 73
# define RC 74
# define CAST 113
# define ENDCAST 122
# define ID 80
# define STRING 81
# define ICON 82
# define FCON 83
# define CCON 84
# define ZERO 86
# define ASOP 90
# define RELOP 91
# define EQUOP 92
# define DIVOP 93
# define SHIFTOP 94
# define ICOP 95
# define TYPE 97
# define TNAME 123
# define EMPTY 124
# define NO_ID 125
# define NO_EXPR 126
# define ELLIPSIS 155
# define AGGR 156
# define MEM 160
#define yyclearin yychar = -1
#define yyerrok yyerrflag = 0
extern int yychar;
extern int yyerrflag;
#ifndef YYMAXDEPTH
#define YYMAXDEPTH 150
#endif
YYSTYPE yylval, yyval;
typedef int yytabelem;
# define YYERRCODE 256

# line 1256 "gram.y"


yytabelem yyexca[] ={
-1, 1,
	0, -1,
	-2, 0,
-1, 30,
	71, 20,
	72, 20,
	-2, 19,
-1, 43,
	155, 231,
	-2, 178,
-1, 49,
	155, 231,
	-2, 178,
-1, 221,
	1, 126,
	3, 126,
	4, 126,
	7, 126,
	8, 126,
	9, 126,
	10, 126,
	13, 126,
	16, 126,
	19, 126,
	20, 126,
	23, 126,
	24, 126,
	28, 126,
	30, 126,
	33, 126,
	34, 126,
	39, 126,
	40, 126,
	46, 126,
	47, 126,
	50, 126,
	52, 126,
	54, 126,
	55, 126,
	64, 126,
	65, 126,
	66, 126,
	67, 126,
	68, 126,
	70, 126,
	71, 126,
	72, 126,
	73, 126,
	113, 126,
	80, 126,
	81, 126,
	82, 126,
	83, 126,
	84, 126,
	86, 126,
	90, 126,
	91, 126,
	92, 126,
	93, 126,
	94, 126,
	95, 126,
	97, 126,
	123, 126,
	156, 126,
	160, 126,
	-2, 0,
-1, 249,
	72, 51,
	-2, 100,
-1, 250,
	72, 50,
	-2, 64,
	};
# define YYNPROD 237
# define YYLAST 1502
yytabelem yyact[]={

   351,    44,   372,   338,    42,   341,     5,   137,   342,     6,
    16,   104,   133,   223,   290,    50,   298,   164,    48,    60,
   287,   233,    61,   201,   204,   118,   136,   163,    49,   199,
    45,    10,   200,    46,   343,    89,    50,   217,    14,    48,
   102,    91,   377,    92,   139,    23,   144,   129,   318,    59,
   139,   153,   296,   227,   334,    54,   256,    23,    50,    94,
    50,    48,   145,    48,    38,    20,    92,   289,    22,    87,
    95,    21,    86,   131,   285,   141,    35,   388,   224,    96,
    22,   141,    36,   229,    90,   381,    93,   165,   357,   178,
   146,    92,   307,   176,   177,   158,   155,   364,   159,   139,
   162,   250,   174,   129,   379,   317,   171,   221,    92,    93,
   127,   300,   128,    53,   178,   191,   166,   406,   225,   127,
   216,   206,   207,   208,   209,   210,   211,   212,   213,   131,
    92,    27,   184,   217,    93,    27,   230,    27,   168,   203,
   205,   139,   167,   370,   249,    17,    23,   218,    47,   200,
   219,    93,   240,   231,   255,   239,    52,   184,   292,   215,
    99,   100,    18,   220,   172,   313,   126,   228,    24,    22,
    25,   257,    24,    93,    25,   126,   259,   260,   261,   262,
   263,   264,   265,   266,   267,   268,   269,   270,   271,   272,
   273,   274,   244,   275,   254,   276,   139,    35,   299,   139,
   139,    54,    15,    36,   248,   258,   242,    35,   277,   281,
   170,   282,   283,    36,    27,    33,   247,   246,   279,    19,
   236,    19,   278,   280,    45,   139,   286,    27,    23,   154,
    24,   139,    25,   252,   203,   308,   316,   301,   306,   293,
   252,   232,   284,   251,   253,    13,   205,   132,    51,    27,
   158,    22,   309,   159,   315,   162,   305,   310,   311,   295,
   234,   141,   245,    43,    24,    45,    25,   149,   152,    35,
   314,    35,   101,   141,    28,    36,   202,    36,    28,   304,
    28,   312,   148,    27,   147,    51,    45,   235,    24,   328,
    25,   241,   331,    45,    43,    40,    45,    43,    19,    45,
   154,   330,   398,   139,   383,   325,   332,   333,   326,   329,
   139,    33,   308,   308,   358,   360,   335,   362,   158,   336,
   365,   159,   361,   162,   132,   359,   292,    98,    43,   150,
    45,   328,   366,    19,   331,   331,    24,   232,    25,   130,
   195,   368,   194,   327,   196,   197,   330,   324,   374,   288,
   376,   291,   367,    45,   323,   380,   322,    28,   303,   132,
   363,    45,   238,   226,   169,   385,   151,    19,   384,   387,
    28,   373,   386,   375,   390,   371,   389,   302,   391,   395,
   393,   235,   235,   198,    29,   405,   397,    41,   399,   160,
     7,   396,    28,   132,   378,   193,   401,   394,   402,   392,
   404,   382,   408,   407,   161,     8,   178,   409,   410,   297,
   176,   177,   412,   340,   134,   352,   349,   414,    97,   353,
   350,   103,   356,   138,    83,    27,    28,   135,   346,   339,
   337,   355,   344,    31,   288,   107,   127,   291,   291,   157,
   354,    88,   116,    27,    26,   347,   125,   185,   183,   184,
   182,   345,   119,    12,    23,     1,   222,     2,   113,   114,
     0,     0,   109,     0,   110,     0,   112,   111,     0,     0,
    18,     0,     0,     0,     0,     0,     0,    22,     0,     0,
    24,     0,    25,     0,     0,   221,   369,     0,     0,     0,
     0,     0,   348,   123,   121,   122,   124,    11,   120,    39,
     0,     0,    32,     0,     0,     0,     0,   115,    30,   142,
    37,   340,     0,   352,   349,    55,    57,   353,   350,   103,
   356,     0,     0,    27,     0,   108,   346,    33,     0,   355,
   344,     0,   178,   107,   127,   143,   176,   177,   354,     0,
   116,   178,    27,   347,   125,   176,   177,     0,     0,   345,
   119,     0,     0,    34,    23,     0,   113,   114,     0,     0,
   109,     0,   110,     0,   112,   111,     0,     0,    28,   236,
    18,     0,   117,   185,     0,   184,   182,    22,     0,    24,
    24,    25,    25,   221,   184,   182,    28,     0,     0,     0,
   348,   123,   121,   122,   124,     0,   120,   173,     0,    39,
   103,     0,     0,     0,    27,   115,     0,   142,     0,   234,
    37,     0,     0,     0,   107,   127,     0,     0,     0,     0,
     0,   116,     0,   108,     0,   125,    33,     0,     0,   173,
     0,   119,     0,   143,    23,    23,     0,   113,   114,     0,
     0,   109,     0,   110,     0,   112,   111,     0,     0,     0,
    18,    18,   232,    58,     0,     0,     0,    22,    22,     0,
    24,    24,    25,    25,   140,     0,    28,     0,     0,     0,
   117,   126,   123,   121,   122,   124,     0,   120,     0,     0,
     0,   103,     0,     0,     0,    28,   115,     0,   142,     0,
    15,    15,     0,     0,     0,   107,   127,     0,     0,     0,
     0,     0,   116,     0,   108,     0,   125,     0,     0,     0,
     0,     0,   119,     0,   143,     0,     0,     0,   113,   114,
     0,     0,   109,     0,   110,     0,   112,   111,     0,     0,
     0,     0,     0,    58,    56,     0,     0,   178,     0,   179,
     0,   176,   177,     0,     0,   140,     0,    28,     0,     0,
     0,   117,   126,   123,   121,   122,   124,     0,   120,     0,
     0,     0,   103,     0,     0,     0,     0,   115,     0,   105,
     0,     0,     0,     4,     9,     0,   107,   127,   185,   183,
   184,   182,     0,   116,     0,   108,    27,   125,     0,     0,
     0,     0,     0,   119,     0,   106,     0,    23,     0,   113,
   114,     0,     0,   109,     0,   110,     0,   112,   111,     0,
     0,     0,     0,    18,     0,     0,     0,     0,     0,     0,
    22,     0,     0,    24,     0,    25,     0,     0,     0,     0,
     0,     0,   117,   126,   123,   121,   122,   124,     0,   120,
   107,   127,     0,     0,     0,     3,     0,   116,   115,     0,
   105,   125,     0,    15,     0,     0,     0,   119,     0,   192,
     0,     0,     0,   113,   114,     0,   108,   109,     0,   110,
    19,   112,   111,     0,     0,   178,   106,   179,     0,   176,
   177,   178,     0,   179,     0,   176,   177,     0,     0,   181,
   180,   186,   187,   190,     0,   181,    13,   126,   123,   121,
   122,   124,     0,   120,   107,   127,     0,     0,     0,     0,
     0,   116,   115,   117,   105,   125,   185,   183,   184,   182,
     0,   119,   185,   183,   184,   182,     0,   113,   114,    28,
   108,   109,     0,   110,     0,   112,   111,     0,     0,   178,
   106,   179,     0,   176,   177,     0,     0,     0,     0,   107,
   127,     0,     0,   181,   180,   186,   116,     0,     0,     0,
   125,   126,   123,   121,   122,   124,   119,   120,   107,   127,
     0,     0,   113,   114,     0,   116,   115,   117,   105,   125,
   185,   183,   184,   182,     0,   119,     0,     0,     0,     0,
     0,   113,   114,     0,   108,   109,     0,   110,     0,   112,
   111,     0,     0,     0,   106,     0,   126,   123,   121,   122,
   124,     0,   120,     0,     0,     0,     0,     0,     0,     0,
     0,   115,     0,   105,     0,   126,   123,   121,   122,   124,
     0,   120,    27,     0,     0,     0,     0,     0,     0,   108,
   115,   117,   105,    23,   156,     0,    82,     0,     0,   106,
     0,     0,     0,     0,     0,     0,     0,     0,   214,    18,
    81,     0,     0,     0,     0,     0,    22,     0,   106,    24,
     0,    25,     0,     0,     0,     0,     0,    74,     0,    75,
     0,     0,     0,    76,    77,     0,   117,    64,     0,    65,
     0,    62,    63,     0,     0,     0,     0,     0,     0,    15,
     0,    67,    66,    72,    73,   117,     0,    80,     0,     0,
     0,     0,     0,     0,     0,     0,    19,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,    79,    71,    69,
    70,    68,    78,     0,    84,     0,     0,     0,   413,     0,
     0,     0,    13,     0,     0,     0,     0,   178,     0,   179,
     0,   176,   177,     0,     0,     0,     0,     0,     0,     0,
    85,   181,   180,   186,   187,   190,     0,   175,   189,     0,
     0,     0,     0,     0,     0,    28,     0,     0,   178,     0,
   179,     0,   176,   177,     0,     0,     0,   188,   185,   183,
   184,   182,   181,   180,   186,   187,   190,     0,   175,   189,
   411,     0,     0,     0,     0,     0,     0,     0,     0,   178,
     0,   179,     0,   176,   177,     0,     0,     0,   188,   185,
   183,   184,   182,   181,   180,   186,   187,   190,   403,   175,
   189,   400,     0,     0,     0,     0,     0,     0,     0,     0,
   178,     0,   179,     0,   176,   177,     0,     0,     0,   188,
   185,   183,   184,   182,   181,   180,   186,   187,   190,     0,
   175,   189,     0,     0,   321,     0,     0,     0,     0,     0,
     0,   178,     0,   179,     0,   176,   177,     0,     0,     0,
   188,   185,   183,   184,   182,   181,   180,   186,   187,   190,
     0,   175,   189,     0,     0,   320,     0,     0,     0,     0,
     0,     0,   178,     0,   179,     0,   176,   177,     0,     0,
     0,   188,   185,   183,   184,   182,   181,   180,   186,   187,
   190,     0,   175,   189,     0,     0,     0,     0,     0,     0,
     0,     0,     0,   178,     0,   179,     0,   176,   177,     0,
     0,     0,   188,   185,   183,   184,   182,   181,   180,   186,