home *** CD-ROM | disk | FTP | other *** search
-
- # line 40 "./m2-exp.y"
-
- #include "defs.h"
- #include "expression.h"
- #include "language.h"
- #include "value.h"
- #include "parser-defs.h"
- #include "m2-lang.h"
-
- /* Remap normal yacc parser interface names (yyparse, yylex, yyerror, etc),
- as well as gratuitiously global symbol names, so we can have multiple
- yacc generated parsers in gdb. Note that these are only the variables
- produced by yacc. If other parser generators (bison, byacc, etc) produce
- additional global names that conflict at link time, then those parser
- generators need to be fixed instead of adding those names to this list. */
-
- #define yymaxdepth m2_maxdepth
- #define yyparse m2_parse
- #define yylex m2_lex
- #define yyerror m2_error
- #define yylval m2_lval
- #define yychar m2_char
- #define yydebug m2_debug
- #define yypact m2_pact
- #define yyr1 m2_r1
- #define yyr2 m2_r2
- #define yydef m2_def
- #define yychk m2_chk
- #define yypgo m2_pgo
- #define yyact m2_act
- #define yyexca m2_exca
- #define yyerrflag m2_errflag
- #define yynerrs m2_nerrs
- #define yyps m2_ps
- #define yypv m2_pv
- #define yys m2_s
- #define yy_yys m2_yys
- #define yystate m2_state
- #define yytmp m2_tmp
- #define yyv m2_v
- #define yy_yyv m2_yyv
- #define yyval m2_val
- #define yylloc m2_lloc
- #define yyreds m2_reds /* With YYDEBUG defined */
- #define yytoks m2_toks /* With YYDEBUG defined */
-
- #ifndef YYDEBUG
- #define YYDEBUG 0 /* Default to no yydebug support */
- #endif
-
- int
- yyparse PARAMS ((void));
-
- static int
- yylex PARAMS ((void));
-
- void
- yyerror PARAMS ((char *));
-
- #if 0
- static char *
- make_qualname PARAMS ((char *, char *));
- #endif
-
- static int
- parse_number PARAMS ((int));
-
- /* The sign of the number being parsed. */
- static int number_sign = 1;
-
- /* The block that the module specified by the qualifer on an identifer is
- contained in, */
- #if 0
- static struct block *modblock=0;
- #endif
-
-
- # line 121 "./m2-exp.y"
- typedef union
- {
- LONGEST lval;
- unsigned LONGEST ulval;
- double dval;
- struct symbol *sym;
- struct type *tval;
- struct stoken sval;
- int voidval;
- struct block *bval;
- enum exp_opcode opcode;
- struct internalvar *ivar;
-
- struct type **tvec;
- int *ivec;
- } YYSTYPE;
- # define INT 257
- # define HEX 258
- # define ERROR 259
- # define UINT 260
- # define M2_TRUE 261
- # define M2_FALSE 262
- # define CHAR 263
- # define FLOAT 264
- # define STRING 265
- # define NAME 266
- # define BLOCKNAME 267
- # define IDENT 268
- # define VARNAME 269
- # define TYPENAME 270
- # define SIZE 271
- # define CAP 272
- # define ORD 273
- # define HIGH 274
- # define ABS 275
- # define MIN_FUNC 276
- # define MAX_FUNC 277
- # define FLOAT_FUNC 278
- # define VAL 279
- # define CHR 280
- # define ODD 281
- # define TRUNC 282
- # define INC 283
- # define DEC 284
- # define INCL 285
- # define EXCL 286
- # define COLONCOLON 287
- # define LAST 288
- # define REGNAME 289
- # define INTERNAL_VAR 290
- # define ABOVE_COMMA 291
- # define ASSIGN 292
- # define LEQ 293
- # define GEQ 294
- # define NOTEQUAL 295
- # define IN 296
- # define OROR 297
- # define LOGICAL_AND 298
- # define DIV 299
- # define MOD 300
- # define UNARY 301
- # define DOT 302
- # define NOT 303
- # define QID 304
- #define yyclearin yychar = -1
- #define yyerrok yyerrflag = 0
- extern int yychar;
- extern int yyerrflag;
- #ifndef YYMAXDEPTH
- #define YYMAXDEPTH 150
- #endif
- YYSTYPE yylval, yyval;
- # define YYERRCODE 256
-
- # line 668 "./m2-exp.y"
-
-
- #if 0 /* FIXME! */
- int
- overflow(a,b)
- long a,b;
- {
- return (MAX_OF_TYPE(builtin_type_m2_int) - b) < a;
- }
-
- int
- uoverflow(a,b)
- unsigned long a,b;
- {
- return (MAX_OF_TYPE(builtin_type_m2_card) - b) < a;
- }
- #endif /* FIXME */
-
- /* Take care of parsing a number (anything that starts with a digit).
- Set yylval and return the token type; update lexptr.
- LEN is the number of characters in it. */
-
- /*** Needs some error checking for the float case ***/
-
- static int
- parse_number (olen)
- int olen;
- {
- register char *p = lexptr;
- register LONGEST n = 0;
- register LONGEST prevn = 0;
- register int c,i,ischar=0;
- register int base = input_radix;
- register int len = olen;
- int unsigned_p = number_sign == 1 ? 1 : 0;
-
- if(p[len-1] == 'H')
- {
- base = 16;
- len--;
- }
- else if(p[len-1] == 'C' || p[len-1] == 'B')
- {
- base = 8;
- ischar = p[len-1] == 'C';
- len--;
- }
-
- /* Scan the number */
- for (c = 0; c < len; c++)
- {
- if (p[c] == '.' && base == 10)
- {
- /* It's a float since it contains a point. */
- yylval.dval = atof (p);
- lexptr += len;
- return FLOAT;
- }
- if (p[c] == '.' && base != 10)
- error("Floating point numbers must be base 10.");
- if (base == 10 && (p[c] < '0' || p[c] > '9'))
- error("Invalid digit \'%c\' in number.",p[c]);
- }
-
- while (len-- > 0)
- {
- c = *p++;
- n *= base;
- if( base == 8 && (c == '8' || c == '9'))
- error("Invalid digit \'%c\' in octal number.",c);
- if (c >= '0' && c <= '9')
- i = c - '0';
- else
- {
- if (base == 16 && c >= 'A' && c <= 'F')
- i = c - 'A' + 10;
- else
- return ERROR;
- }
- n+=i;
- if(i >= base)
- return ERROR;
- if(!unsigned_p && number_sign == 1 && (prevn >= n))
- unsigned_p=1; /* Try something unsigned */
- /* Don't do the range check if n==i and i==0, since that special
- case will give an overflow error. */
- if(RANGE_CHECK && n!=i && i)
- {
- if((unsigned_p && (unsigned)prevn >= (unsigned)n) ||
- ((!unsigned_p && number_sign==-1) && -prevn <= -n))
- range_error("Overflow on numeric constant.");
- }
- prevn=n;
- }
-
- lexptr = p;
- if(*p == 'B' || *p == 'C' || *p == 'H')
- lexptr++; /* Advance past B,C or H */
-
- if (ischar)
- {
- yylval.ulval = n;
- return CHAR;
- }
- else if ( unsigned_p && number_sign == 1)
- {
- yylval.ulval = n;
- return UINT;
- }
- else if((unsigned_p && (n<0))) {
- range_error("Overflow on numeric constant -- number too large.");
- /* But, this can return if range_check == range_warn. */
- }
- yylval.lval = n;
- return INT;
- }
-
-
- /* Some tokens */
-
- static struct
- {
- char name[2];
- int token;
- } tokentab2[] =
- {
- { {'<', '>'}, NOTEQUAL },
- { {':', '='}, ASSIGN },
- { {'<', '='}, LEQ },
- { {'>', '='}, GEQ },
- { {':', ':'}, COLONCOLON },
-
- };
-
- /* Some specific keywords */
-
- struct keyword {
- char keyw[10];
- int token;
- };
-
- static struct keyword keytab[] =
- {
- {"OR" , OROR },
- {"IN", IN },/* Note space after IN */
- {"AND", LOGICAL_AND},
- {"ABS", ABS },
- {"CHR", CHR },
- {"DEC", DEC },
- {"NOT", NOT },
- {"DIV", DIV },
- {"INC", INC },
- {"MAX", MAX_FUNC },
- {"MIN", MIN_FUNC },
- {"MOD", MOD },
- {"ODD", ODD },
- {"CAP", CAP },
- {"ORD", ORD },
- {"VAL", VAL },
- {"EXCL", EXCL },
- {"HIGH", HIGH },
- {"INCL", INCL },
- {"SIZE", SIZE },
- {"FLOAT", FLOAT_FUNC },
- {"TRUNC", TRUNC },
- };
-
-
- /* Read one token, getting characters through lexptr. */
-
- /* This is where we will check to make sure that the language and the operators used are
- compatible */
-
- static int
- yylex ()
- {
- register int c;
- register int namelen;
- register int i;
- register char *tokstart;
- register char quote;
-
- retry:
-
- tokstart = lexptr;
-
-
- /* See if it is a special token of length 2 */
- for( i = 0 ; i < sizeof tokentab2 / sizeof tokentab2[0] ; i++)
- if(STREQN(tokentab2[i].name, tokstart, 2))
- {
- lexptr += 2;
- return tokentab2[i].token;
- }
-
- switch (c = *tokstart)
- {
- case 0:
- return 0;
-
- case ' ':
- case '\t':
- case '\n':
- lexptr++;
- goto retry;
-
- case '(':
- paren_depth++;
- lexptr++;
- return c;
-
- case ')':
- if (paren_depth == 0)
- return 0;
- paren_depth--;
- lexptr++;
- return c;
-
- case ',':
- if (comma_terminates && paren_depth == 0)
- return 0;
- lexptr++;
- return c;
-
- case '.':
- /* Might be a floating point number. */
- if (lexptr[1] >= '0' && lexptr[1] <= '9')
- break; /* Falls into number code. */
- else
- {
- lexptr++;
- return DOT;
- }
-
- /* These are character tokens that appear as-is in the YACC grammar */
- case '+':
- case '-':
- case '*':
- case '/':
- case '^':
- case '<':
- case '>':
- case '[':
- case ']':
- case '=':
- case '{':
- case '}':
- case '#':
- case '@':
- case '~':
- case '&':
- lexptr++;
- return c;
-
- case '\'' :
- case '"':
- quote = c;
- for (namelen = 1; (c = tokstart[namelen]) != quote && c != '\0'; namelen++)
- if (c == '\\')
- {
- c = tokstart[++namelen];
- if (c >= '0' && c <= '9')
- {
- c = tokstart[++namelen];
- if (c >= '0' && c <= '9')
- c = tokstart[++namelen];
- }
- }
- if(c != quote)
- error("Unterminated string or character constant.");
- yylval.sval.ptr = tokstart + 1;
- yylval.sval.length = namelen - 1;
- lexptr += namelen + 1;
-
- if(namelen == 2) /* Single character */
- {
- yylval.ulval = tokstart[1];
- return CHAR;
- }
- else
- return STRING;
- }
-
- /* Is it a number? */
- /* Note: We have already dealt with the case of the token '.'.
- See case '.' above. */
- if ((c >= '0' && c <= '9'))
- {
- /* It's a number. */
- int got_dot = 0, got_e = 0;
- register char *p = tokstart;
- int toktype;
-
- for (++p ;; ++p)
- {
- if (!got_e && (*p == 'e' || *p == 'E'))
- got_dot = got_e = 1;
- else if (!got_dot && *p == '.')
- got_dot = 1;
- else if (got_e && (p[-1] == 'e' || p[-1] == 'E')
- && (*p == '-' || *p == '+'))
- /* This is the sign of the exponent, not the end of the
- number. */
- continue;
- else if ((*p < '0' || *p > '9') &&
- (*p < 'A' || *p > 'F') &&
- (*p != 'H')) /* Modula-2 hexadecimal number */
- break;
- }
- toktype = parse_number (p - tokstart);
- if (toktype == ERROR)
- {
- char *err_copy = (char *) alloca (p - tokstart + 1);
-
- memcpy (err_copy, tokstart, p - tokstart);
- err_copy[p - tokstart] = 0;
- error ("Invalid number \"%s\".", err_copy);
- }
- lexptr = p;
- return toktype;
- }
-
- if (!(c == '_' || c == '$'
- || (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')))
- /* We must have come across a bad character (e.g. ';'). */
- error ("Invalid character '%c' in expression.", c);
-
- /* It's a name. See how long it is. */
- namelen = 0;
- for (c = tokstart[namelen];
- (c == '_' || c == '$' || (c >= '0' && c <= '9')
- || (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'));
- c = tokstart[++namelen])
- ;
-
- /* The token "if" terminates the expression and is NOT
- removed from the input stream. */
- if (namelen == 2 && tokstart[0] == 'i' && tokstart[1] == 'f')
- {
- return 0;
- }
-
- lexptr += namelen;
-
- /* Handle the tokens $digits; also $ (short for $0) and $$ (short for $$1)
- and $$digits (equivalent to $<-digits> if you could type that).
- Make token type LAST, and put the number (the digits) in yylval. */
-
- if (*tokstart == '$')
- {
- register int negate = 0;
- c = 1;
- /* Double dollar means negate the number and add -1 as well.
- Thus $$ alone means -1. */
- if (namelen >= 2 && tokstart[1] == '$')
- {
- negate = 1;
- c = 2;
- }
- if (c == namelen)
- {
- /* Just dollars (one or two) */
- yylval.lval = - negate;
- return LAST;
- }
- /* Is the rest of the token digits? */
- for (; c < namelen; c++)
- if (!(tokstart[c] >= '0' && tokstart[c] <= '9'))
- break;
- if (c == namelen)
- {
- yylval.lval = atoi (tokstart + 1 + negate);
- if (negate)
- yylval.lval = - yylval.lval;
- return LAST;
- }
- }
-
- /* Handle tokens that refer to machine registers:
- $ followed by a register name. */
-
- if (*tokstart == '$') {
- for (c = 0; c < NUM_REGS; c++)
- if (namelen - 1 == strlen (reg_names[c])
- && STREQN (tokstart + 1, reg_names[c], namelen - 1))
- {
- yylval.lval = c;
- return REGNAME;
- }
- for (c = 0; c < num_std_regs; c++)
- if (namelen - 1 == strlen (std_regs[c].name)
- && STREQN (tokstart + 1, std_regs[c].name, namelen - 1))
- {
- yylval.lval = std_regs[c].regnum;
- return REGNAME;
- }
- }
-
-
- /* Lookup special keywords */
- for(i = 0 ; i < sizeof(keytab) / sizeof(keytab[0]) ; i++)
- if(namelen == strlen(keytab[i].keyw) && STREQN(tokstart,keytab[i].keyw,namelen))
- return keytab[i].token;
-
- yylval.sval.ptr = tokstart;
- yylval.sval.length = namelen;
-
- /* Any other names starting in $ are debugger internal variables. */
-
- if (*tokstart == '$')
- {
- yylval.ivar = (struct internalvar *) lookup_internalvar (copy_name (yylval.sval) + 1);
- return INTERNAL_VAR;
- }
-
-
- /* Use token-type BLOCKNAME for symbols that happen to be defined as
- functions. If this is not so, then ...
- Use token-type TYPENAME for symbols that happen to be defined
- currently as names of types; NAME for other symbols.
- The caller is not constrained to care about the distinction. */
- {
-
-
- char *tmp = copy_name (yylval.sval);
- struct symbol *sym;
-
- if (lookup_partial_symtab (tmp))
- return BLOCKNAME;
- sym = lookup_symbol (tmp, expression_context_block,
- VAR_NAMESPACE, 0, NULL);
- if (sym && SYMBOL_CLASS (sym) == LOC_BLOCK)
- return BLOCKNAME;
- if (lookup_typename (copy_name (yylval.sval), expression_context_block, 1))
- return TYPENAME;
-
- if(sym)
- {
- switch(sym->class)
- {
- case LOC_STATIC:
- case LOC_REGISTER:
- case LOC_ARG:
- case LOC_REF_ARG:
- case LOC_REGPARM:
- case LOC_LOCAL:
- case LOC_LOCAL_ARG:
- case LOC_CONST:
- case LOC_CONST_BYTES:
- return NAME;
-
- case LOC_TYPEDEF:
- return TYPENAME;
-
- case LOC_BLOCK:
- return BLOCKNAME;
-
- case LOC_UNDEF:
- error("internal: Undefined class in m2lex()");
-
- case LOC_LABEL:
- error("internal: Unforseen case in m2lex()");
- }
- }
- else
- {
- /* Built-in BOOLEAN type. This is sort of a hack. */
- if(STREQN(tokstart,"TRUE",4))
- {
- yylval.ulval = 1;
- return M2_TRUE;
- }
- else if(STREQN(tokstart,"FALSE",5))
- {
- yylval.ulval = 0;
- return M2_FALSE;
- }
- }
-
- /* Must be another type of name... */
- return NAME;
- }
- }
-
- #if 0 /* Unused */
- static char *
- make_qualname(mod,ident)
- char *mod, *ident;
- {
- char *new = xmalloc(strlen(mod)+strlen(ident)+2);
-
- strcpy(new,mod);
- strcat(new,".");
- strcat(new,ident);
- return new;
- }
- #endif /* 0 */
-
- void
- yyerror(msg)
- char *msg; /* unused */
- {
- printf("Parsing: %s\n",lexptr);
- if (yychar < 256)
- error("Invalid syntax in expression near character '%c'.",yychar);
- else
- error("Invalid syntax in expression");
- }
-
- int yyexca[] ={
- -1, 1,
- 0, -1,
- -2, 0,
- -1, 40,
- 287, 74,
- -2, 77,
- -1, 117,
- 292, 0,
- -2, 62,
- };
- # define YYNPROD 82
- # define YYLAST 1355
- int yyact[]={
-
- 26, 94, 97, 5, 39, 4, 142, 141, 95, 92,
- 136, 91, 136, 88, 169, 153, 92, 157, 92, 100,
- 170, 21, 151, 136, 150, 87, 86, 85, 84, 81,
- 80, 79, 78, 49, 83, 51, 55, 5, 56, 4,
- 52, 59, 77, 76, 75, 74, 49, 160, 51, 55,
- 161, 56, 59, 52, 73, 72, 49, 49, 158, 51,
- 55, 159, 56, 168, 52, 71, 62, 57, 63, 96,
- 50, 143, 99, 6, 67, 40, 42, 62, 57, 63,
- 33, 50, 1, 24, 48, 3, 38, 45, 0, 0,
- 0, 166, 91, 135, 137, 0, 49, 48, 51, 91,
- 45, 91, 0, 52, 0, 138, 0, 48, 48, 0,
- 45, 45, 0, 0, 145, 0, 59, 24, 0, 0,
- 38, 49, 181, 51, 55, 0, 56, 59, 52, 0,
- 0, 0, 49, 180, 51, 55, 0, 56, 0, 52,
- 0, 62, 57, 63, 0, 50, 0, 48, 0, 39,
- 45, 0, 62, 57, 63, 59, 50, 0, 0, 0,
- 49, 179, 51, 55, 0, 56, 0, 52, 0, 0,
- 0, 0, 48, 0, 0, 45, 0, 0, 0, 0,
- 62, 57, 63, 48, 50, 0, 45, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 48, 0, 0, 45, 0, 0, 29, 0, 0,
- 30, 27, 28, 31, 32, 36, 43, 44, 0, 0,
- 39, 18, 7, 8, 10, 9, 11, 12, 13, 14,
- 15, 16, 17, 19, 20, 22, 23, 0, 34, 35,
- 41, 29, 0, 0, 30, 27, 28, 31, 32, 36,
- 43, 44, 0, 37, 39, 18, 7, 8, 10, 9,
- 11, 12, 13, 14, 15, 16, 17, 19, 20, 22,
- 23, 0, 34, 35, 41, 0, 0, 0, 0, 0,
- 0, 0, 53, 54, 0, 46, 0, 37, 66, 60,
- 61, 58, 47, 65, 64, 53, 54, 0, 46, 66,
- 60, 61, 58, 47, 65, 64, 53, 54, 46, 46,
- 0, 0, 0, 69, 25, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 59, 0, 0,
- 0, 0, 49, 178, 51, 55, 0, 56, 89, 52,
- 0, 0, 0, 0, 0, 53, 54, 0, 46, 0,
- 0, 0, 62, 57, 63, 0, 50, 0, 0, 0,
- 0, 98, 0, 66, 60, 61, 58, 47, 65, 64,
- 53, 54, 0, 46, 66, 60, 61, 58, 47, 65,
- 64, 53, 54, 48, 46, 0, 45, 0, 59, 123,
- 124, 0, 126, 49, 177, 51, 55, 130, 56, 0,
- 52, 0, 66, 60, 61, 58, 47, 65, 64, 53,
- 54, 0, 46, 62, 57, 63, 59, 50, 0, 0,
- 0, 49, 167, 51, 55, 0, 56, 59, 52, 0,
- 0, 0, 49, 0, 51, 55, 163, 56, 0, 52,
- 0, 62, 57, 63, 48, 50, 0, 45, 0, 0,
- 0, 0, 62, 57, 63, 59, 50, 0, 0, 0,
- 49, 0, 51, 55, 162, 56, 0, 52, 0, 0,
- 0, 0, 48, 0, 0, 45, 0, 0, 0, 0,
- 62, 57, 63, 48, 50, 0, 45, 0, 0, 0,
- 59, 0, 0, 0, 0, 49, 156, 51, 55, 0,
- 56, 0, 52, 0, 0, 0, 0, 0, 0, 0,
- 0, 48, 0, 0, 45, 62, 57, 63, 59, 50,
- 0, 0, 0, 49, 155, 51, 55, 0, 56, 0,
- 52, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 62, 57, 63, 48, 50, 0, 45,
- 0, 0, 0, 59, 0, 0, 0, 0, 49, 154,
- 51, 55, 0, 56, 0, 52, 0, 0, 0, 0,
- 0, 0, 0, 0, 48, 0, 0, 45, 62, 57,
- 63, 0, 50, 0, 66, 60, 61, 58, 47, 65,
- 64, 53, 54, 0, 46, 0, 0, 0, 59, 0,
- 0, 0, 0, 49, 152, 51, 55, 0, 56, 48,
- 52, 0, 45, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 62, 57, 63, 0, 50, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 66, 60, 61, 58, 47,
- 65, 64, 53, 54, 48, 46, 0, 45, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 66, 60, 61, 58, 47, 65, 64,
- 53, 54, 0, 46, 66, 60, 61, 58, 47, 65,
- 64, 53, 54, 0, 46, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 66, 60, 61, 58, 47, 65, 64, 53,
- 54, 0, 46, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 59, 0, 0, 0, 0, 49, 149,
- 51, 55, 0, 56, 0, 52, 0, 66, 60, 61,
- 58, 47, 65, 64, 53, 54, 0, 46, 62, 57,
- 63, 0, 50, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 66, 60, 61, 58, 47,
- 65, 64, 53, 54, 0, 46, 0, 0, 0, 48,
- 0, 0, 45, 0, 0, 0, 0, 0, 49, 0,
- 51, 55, 0, 56, 0, 52, 0, 0, 0, 0,
- 66, 60, 61, 58, 47, 65, 64, 53, 54, 59,
- 46, 0, 50, 0, 49, 148, 51, 55, 0, 56,
- 49, 52, 51, 55, 0, 56, 0, 52, 0, 0,
- 0, 0, 0, 0, 62, 57, 63, 0, 50, 48,
- 0, 0, 45, 0, 50, 66, 60, 61, 58, 47,
- 65, 64, 53, 54, 59, 46, 0, 0, 0, 49,
- 147, 51, 55, 0, 56, 48, 52, 0, 45, 0,
- 0, 48, 0, 0, 45, 0, 0, 0, 0, 62,
- 57, 63, 59, 50, 0, 0, 0, 49, 146, 51,
- 55, 0, 56, 59, 52, 0, 0, 0, 49, 140,
- 51, 55, 0, 56, 0, 52, 0, 62, 57, 63,
- 48, 50, 0, 45, 0, 0, 0, 0, 62, 57,
- 63, 0, 50, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 59, 0, 0, 48, 0,
- 49, 45, 51, 55, 0, 56, 59, 52, 0, 48,
- 0, 49, 45, 51, 55, 0, 56, 0, 52, 0,
- 62, 57, 63, 0, 50, 0, 0, 0, 0, 0,
- 0, 62, 57, 63, 0, 50, 0, 0, 0, 0,
- 66, 60, 61, 58, 47, 65, 64, 53, 54, 0,
- 46, 48, 0, 0, 45, 0, 0, 0, 0, 0,
- 0, 49, 48, 51, 55, 45, 56, 0, 52, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 50, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 65, 64, 53, 54, 0,
- 46, 0, 48, 0, 0, 45, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 66, 60, 61, 58,
- 47, 65, 64, 53, 54, 0, 46, 0, 64, 53,
- 54, 0, 46, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 66, 60, 61, 58, 47, 65, 64, 53, 54,
- 0, 46, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 66,
- 60, 61, 58, 47, 65, 64, 53, 54, 0, 46,
- 66, 60, 61, 58, 47, 65, 64, 53, 54, 0,
- 46, 0, 0, 0, 90, 2, 0, 0, 0, 0,
- 68, 70, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 82, 0, 0, 0, 0, 0, 0,
- 0, 93, 66, 60, 61, 58, 47, 65, 64, 53,
- 54, 0, 46, 0, 60, 61, 58, 47, 65, 64,
- 53, 54, 0, 46, 0, 101, 102, 103, 104, 105,
- 106, 107, 108, 109, 110, 111, 112, 113, 114, 115,
- 116, 117, 118, 0, 0, 0, 119, 120, 121, 122,
- 0, 0, 125, 0, 127, 128, 129, 0, 93, 131,
- 132, 133, 134, 0, 0, 0, 0, 139, 0, 0,
- 53, 54, 0, 46, 144, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 164, 165, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 171, 0,
- 0, 0, 0, 0, 172, 0, 173, 174, 175, 0,
- 0, 0, 0, 0, 176 };
- int yypact[]={
-
- -40, -1000, 920, -1000, -1000, -40, -40, 25, 15, 14,
- 5, 4, 3, 2, -8, -9, -10, -11, -6, -12,
- -13, -1000, -14, -15, -40, -22, -40, -1000, -1000, -1000,
- -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
- -1000, -1000, -286, -1000, -1000, -1000, -258, -121, -1000, -1000,
- -40, -40, -40, -40, -40, -40, -40, -40, -40, -40,
- -40, -40, -40, -40, -40, -40, -40, -40, 16, -22,
- 16, -40, -40, -40, -40, -266, -266, -40, -266, -40,
- -40, -40, 16, -40, -40, -40, -40, -40, -32, -31,
- 920, -40, -40, 878, -260, -1000, -1000, -40, -112, -40,
- -40, -7, 16, 16, 16, 16, 56, 56, 768, 768,
- 768, 768, 768, 768, 768, 981, 800, 931, 16, 867,
- 839, 794, 708, -17, -19, 573, -29, 528, 493, 465,
- -24, 17, 6, 430, 402, -1000, -40, -40, -34, 391,
- -1000, -1000, -1000, -30, 920, -21, -1000, -1000, -1000, -1000,
- -1000, -1000, -1000, -40, -1000, -1000, -1000, -1000, -1000, -40,
- -1000, -40, -40, -40, 920, 16, -1000, -1000, -1000, -40,
- -1000, 363, 302, 120, 92, 81, 920, -1000, -1000, -1000,
- -1000, -1000 };
- int yypgo[]={
-
- 0, 1184, 85, 82, 21, 80, 323, 76, 75, 74,
- 73, 13, 72, 71, 19 };
- int yyr1[]={
-
- 0, 3, 3, 2, 1, 9, 1, 1, 1, 10,
- 10, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 4, 4, 12, 1, 14, 1, 11, 11,
- 11, 13, 13, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 7, 8, 8, 5, 5, 5,
- 5, 6 };
- int yyr2[]={
-
- 0, 2, 2, 3, 5, 1, 7, 5, 5, 2,
- 2, 9, 9, 9, 9, 9, 9, 9, 13, 9,
- 9, 9, 5, 9, 13, 9, 13, 7, 2, 7,
- 13, 13, 7, 9, 1, 11, 1, 11, 0, 3,
- 7, 3, 7, 9, 9, 7, 7, 7, 7, 7,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 7, 7, 7, 3, 3, 3, 3, 3, 3, 2,
- 3, 3, 9, 3, 3, 3, 7, 3, 3, 7,
- 3, 3 };
- int yychk[]={
-
- -1000, -3, -1, -2, 45, 43, -10, 272, 273, 275,
- 274, 276, 277, 278, 279, 280, 281, 282, 271, 283,
- 284, -4, 285, 286, 123, -6, 40, 261, 262, 257,
- 260, 263, 264, -5, 288, 289, 265, 303, 126, 270,
- -8, 290, -7, 266, 267, 94, 302, 296, 91, 40,
- 64, 42, 47, 299, 300, 43, 45, 61, 295, 35,
- 293, 294, 60, 62, 298, 297, 292, -9, -1, -6,
- -1, 40, 40, 40, 40, 40, 40, 40, 40, 40,
- 40, 40, -1, 40, 40, 40, 40, 40, -11, -6,
- -1, 123, 40, -1, 287, 266, -4, 123, -6, -12,
- -14, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -6, -6, -1, -6, -1, -1, -1,
- -6, -1, -1, -1, -1, 125, 44, 125, -11, -1,
- 41, 267, 266, -13, -1, -11, 41, 41, 41, 41,
- 41, 41, 41, 44, 41, 41, 41, 41, 41, 44,
- 41, 44, 44, 44, -1, -1, 125, 41, 93, 44,
- 41, -1, -1, -1, -1, -1, -1, 41, 41, 41,
- 41, 41 };
- int yydef[]={
-
- 0, -2, 1, 2, 5, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 28, 0, 0, 38, 3, 0, 63, 64, 65,
- 66, 67, 68, 69, 70, 71, 73, 9, 10, 81,
- -2, 78, 0, 80, 75, 4, 0, 0, 34, 36,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 7, 0,
- 8, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 22, 0, 0, 0, 0, 0, 0, 0,
- 39, 38, 0, 0, 0, 27, 29, 38, 0, 0,
- 38, 46, 47, 48, 49, 50, 51, 52, 53, 54,
- 55, 56, 57, 58, 59, 60, 61, -2, 6, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 32, 0, 0, 0, 0,
- 45, 76, 79, 0, 41, 0, 11, 12, 13, 14,
- 15, 16, 17, 0, 19, 20, 21, 72, 23, 0,
- 25, 0, 0, 0, 40, 43, 33, 44, 35, 0,
- 37, 0, 0, 0, 0, 0, 42, 18, 24, 26,
- 30, 31 };
- typedef struct { char *t_name; int t_val; } yytoktype;
- #ifndef YYDEBUG
- # define YYDEBUG 0 /* don't allow debugging */
- #endif
-
- #if YYDEBUG
-
- yytoktype yytoks[] =
- {
- "INT", 257,
- "HEX", 258,
- "ERROR", 259,
- "UINT", 260,
- "M2_TRUE", 261,
- "M2_FALSE", 262,
- "CHAR", 263,
- "FLOAT", 264,
- "STRING", 265,
- "NAME", 266,
- "BLOCKNAME", 267,
- "IDENT", 268,
- "VARNAME", 269,
- "TYPENAME", 270,
- "SIZE", 271,
- "CAP", 272,
- "ORD", 273,
- "HIGH", 274,
- "ABS", 275,
- "MIN_FUNC", 276,
- "MAX_FUNC", 277,
- "FLOAT_FUNC", 278,
- "VAL", 279,
- "CHR", 280,
- "ODD", 281,
- "TRUNC", 282,
- "INC", 283,
- "DEC", 284,
- "INCL", 285,
- "EXCL", 286,
- "COLONCOLON", 287,
- "LAST", 288,
- "REGNAME", 289,
- "INTERNAL_VAR", 290,
- ",", 44,
- "ABOVE_COMMA", 291,
- "ASSIGN", 292,
- "<", 60,
- ">", 62,
- "LEQ", 293,
- "GEQ", 294,
- "=", 61,
- "NOTEQUAL", 295,
- "#", 35,
- "IN", 296,
- "OROR", 297,
- "LOGICAL_AND", 298,
- "&", 38,
- "@", 64,
- "+", 43,
- "-", 45,
- "*", 42,
- "/", 47,
- "DIV", 299,
- "MOD", 300,
- "UNARY", 301,
- "^", 94,
- "DOT", 302,
- "[", 91,
- "(", 40,
- "NOT", 303,
- "~", 126,
- "QID", 304,
- "-unknown-", -1 /* ends search */
- };
-
- char * yyreds[] =
- {
- "-no such reduction-",
- "start : exp",
- "start : type_exp",
- "type_exp : type",
- "exp : exp '^'",
- "exp : '-'",
- "exp : '-' exp",
- "exp : '+' exp",
- "exp : not_exp exp",
- "not_exp : NOT",
- "not_exp : '~'",
- "exp : CAP '(' exp ')'",
- "exp : ORD '(' exp ')'",
- "exp : ABS '(' exp ')'",
- "exp : HIGH '(' exp ')'",
- "exp : MIN_FUNC '(' type ')'",
- "exp : MAX_FUNC '(' type ')'",
- "exp : FLOAT_FUNC '(' exp ')'",
- "exp : VAL '(' type ',' exp ')'",
- "exp : CHR '(' exp ')'",
- "exp : ODD '(' exp ')'",
- "exp : TRUNC '(' exp ')'",
- "exp : SIZE exp",
- "exp : INC '(' exp ')'",
- "exp : INC '(' exp ',' exp ')'",
- "exp : DEC '(' exp ')'",
- "exp : DEC '(' exp ',' exp ')'",
- "exp : exp DOT NAME",
- "exp : set",
- "exp : exp IN set",
- "exp : INCL '(' exp ',' exp ')'",
- "exp : EXCL '(' exp ',' exp ')'",
- "set : '{' arglist '}'",
- "set : type '{' arglist '}'",
- "exp : exp '['",
- "exp : exp '[' non_empty_arglist ']'",
- "exp : exp '('",
- "exp : exp '(' arglist ')'",
- "arglist : /* empty */",
- "arglist : exp",
- "arglist : arglist ',' exp",
- "non_empty_arglist : exp",
- "non_empty_arglist : non_empty_arglist ',' exp",
- "exp : '{' type '}' exp",
- "exp : type '(' exp ')'",
- "exp : '(' exp ')'",
- "exp : exp '@' exp",
- "exp : exp '*' exp",
- "exp : exp '/' exp",
- "exp : exp DIV exp",
- "exp : exp MOD exp",
- "exp : exp '+' exp",
- "exp : exp '-' exp",
- "exp : exp '=' exp",
- "exp : exp NOTEQUAL exp",
- "exp : exp '#' exp",
- "exp : exp LEQ exp",
- "exp : exp GEQ exp",
- "exp : exp '<' exp",
- "exp : exp '>' exp",
- "exp : exp LOGICAL_AND exp",
- "exp : exp OROR exp",
- "exp : exp ASSIGN exp",
- "exp : M2_TRUE",
- "exp : M2_FALSE",
- "exp : INT",
- "exp : UINT",
- "exp : CHAR",
- "exp : FLOAT",
- "exp : variable",
- "exp : LAST",
- "exp : REGNAME",
- "exp : SIZE '(' type ')'",
- "exp : STRING",
- "block : fblock",
- "fblock : BLOCKNAME",
- "fblock : block COLONCOLON BLOCKNAME",
- "variable : fblock",
- "variable : INTERNAL_VAR",
- "variable : block COLONCOLON NAME",
- "variable : NAME",
- "type : TYPENAME",
- };
- #endif /* YYDEBUG */
- #line 1 "/usr/lib/yaccpar"
- /* @(#)yaccpar 1.10 89/04/04 SMI; from S5R3 1.10 */
-
- /*
- ** Skeleton parser driver for yacc output
- */
-
- /*
- ** yacc user known macros and defines
- */
- #define YYERROR goto yyerrlab
- #define YYACCEPT { free(yys); free(yyv); return(0); }
- #define YYABORT { free(yys); free(yyv); return(1); }
- #define YYBACKUP( newtoken, newvalue )\
- {\
- if ( yychar >= 0 || ( yyr2[ yytmp ] >> 1 ) != 1 )\
- {\
- yyerror( "syntax error - cannot backup" );\
- goto yyerrlab;\
- }\
- yychar = newtoken;\
- yystate = *yyps;\
- yylval = newvalue;\
- goto yynewstate;\
- }
- #define YYRECOVERING() (!!yyerrflag)
- #ifndef YYDEBUG
- # define YYDEBUG 1 /* make debugging available */
- #endif
-
- /*
- ** user known globals
- */
- int yydebug; /* set to 1 to get debugging */
-
- /*
- ** driver internal defines
- */
- #define YYFLAG (-1000)
-
- /*
- ** static variables used by the parser
- */
- static YYSTYPE *yyv; /* value stack */
- static int *yys; /* state stack */
-
- static YYSTYPE *yypv; /* top of value stack */
- static int *yyps; /* top of state stack */
-
- static int yystate; /* current state */
- static int yytmp; /* extra var (lasts between blocks) */
-
- int yynerrs; /* number of errors */
-
- int yyerrflag; /* error recovery flag */
- int yychar; /* current input token number */
-
-
- /*
- ** yyparse - return 0 if worked, 1 if syntax error not recovered from
- */
- int
- yyparse()
- {
- register YYSTYPE *yypvt; /* top of value stack for $vars */
- unsigned yymaxdepth = YYMAXDEPTH;
-
- /*
- ** Initialize externals - yyparse may be called more than once
- */
- yyv = (YYSTYPE*)xmalloc(yymaxdepth*sizeof(YYSTYPE));
- yys = (int*)xmalloc(yymaxdepth*sizeof(int));
- if (!yyv || !yys)
- {
- yyerror( "out of memory" );
- return(1);
- }
- yypv = &yyv[-1];
- yyps = &yys[-1];
- yystate = 0;
- yytmp = 0;
- yynerrs = 0;
- yyerrflag = 0;
- yychar = -1;
-
- goto yystack;
- {
- register YYSTYPE *yy_pv; /* top of value stack */
- register int *yy_ps; /* top of state stack */
- register int yy_state; /* current state */
- register int yy_n; /* internal state number info */
-
- /*
- ** get globals into registers.
- ** branch to here only if YYBACKUP was called.
- */
- yynewstate:
- yy_pv = yypv;
- yy_ps = yyps;
- yy_state = yystate;
- goto yy_newstate;
-
- /*
- ** get globals into registers.
- ** either we just started, or we just finished a reduction
- */
- yystack:
- yy_pv = yypv;
- yy_ps = yyps;
- yy_state = yystate;
-
- /*
- ** top of for (;;) loop while no reductions done
- */
- yy_stack:
- /*
- ** put a state and value onto the stacks
- */
- #if YYDEBUG
- /*
- ** if debugging, look up token value in list of value vs.
- ** name pairs. 0 and negative (-1) are special values.
- ** Note: linear search is used since time is not a real
- ** consideration while debugging.
- */
- if ( yydebug )
- {
- register int yy_i;
-
- (void)printf( "State %d, token ", yy_state );
- if ( yychar == 0 )
- (void)printf( "end-of-file\n" );
- else if ( yychar < 0 )
- (void)printf( "-none-\n" );
- else
- {
- for ( yy_i = 0; yytoks[yy_i].t_val >= 0;
- yy_i++ )
- {
- if ( yytoks[yy_i].t_val == yychar )
- break;
- }
- (void)printf( "%s\n", yytoks[yy_i].t_name );
- }
- }
- #endif /* YYDEBUG */
- if ( ++yy_ps >= &yys[ yymaxdepth ] ) /* room on stack? */
- {
- /*
- ** xreallocate and recover. Note that pointers
- ** have to be reset, or bad things will happen
- */
- int yyps_index = (yy_ps - yys);
- int yypv_index = (yy_pv - yyv);
- int yypvt_index = (yypvt - yyv);
- yymaxdepth += YYMAXDEPTH;
- yyv = (YYSTYPE*)xrealloc((char*)yyv,
- yymaxdepth * sizeof(YYSTYPE));
- yys = (int*)xrealloc((char*)yys,
- yymaxdepth * sizeof(int));
- if (!yyv || !yys)
- {
- yyerror( "yacc stack overflow" );
- return(1);
- }
- yy_ps = yys + yyps_index;
- yy_pv = yyv + yypv_index;
- yypvt = yyv + yypvt_index;
- }
- *yy_ps = yy_state;
- *++yy_pv = yyval;
-
- /*
- ** we have a new state - find out what to do
- */
- yy_newstate:
- if ( ( yy_n = yypact[ yy_state ] ) <= YYFLAG )
- goto yydefault; /* simple state */
- #if YYDEBUG
- /*
- ** if debugging, need to mark whether new token grabbed
- */
- yytmp = yychar < 0;
- #endif
- if ( ( yychar < 0 ) && ( ( yychar = yylex() ) < 0 ) )
- yychar = 0; /* reached EOF */
- #if YYDEBUG
- if ( yydebug && yytmp )
- {
- register int yy_i;
-
- (void)printf( "Received token " );
- if ( yychar == 0 )
- (void)printf( "end-of-file\n" );
- else if ( yychar < 0 )
- (void)printf( "-none-\n" );
- else
- {
- for ( yy_i = 0; yytoks[yy_i].t_val >= 0;
- yy_i++ )
- {
- if ( yytoks[yy_i].t_val == yychar )
- break;
- }
- (void)printf( "%s\n", yytoks[yy_i].t_name );
- }
- }
- #endif /* YYDEBUG */
- if ( ( ( yy_n += yychar ) < 0 ) || ( yy_n >= YYLAST ) )
- goto yydefault;
- if ( yychk[ yy_n = yyact[ yy_n ] ] == yychar ) /*valid shift*/
- {
- yychar = -1;
- yyval = yylval;
- yy_state = yy_n;
- if ( yyerrflag > 0 )
- yyerrflag--;
- goto yy_stack;
- }
-
- yydefault:
- if ( ( yy_n = yydef[ yy_state ] ) == -2 )
- {
- #if YYDEBUG
- yytmp = yychar < 0;
- #endif
- if ( ( yychar < 0 ) && ( ( yychar = yylex() ) < 0 ) )
- yychar = 0; /* reached EOF */
- #if YYDEBUG
- if ( yydebug && yytmp )
- {
- register int yy_i;
-
- (void)printf( "Received token " );
- if ( yychar == 0 )
- (void)printf( "end-of-file\n" );
- else if ( yychar < 0 )
- (void)printf( "-none-\n" );
- else
- {
- for ( yy_i = 0;
- yytoks[yy_i].t_val >= 0;
- yy_i++ )
- {
- if ( yytoks[yy_i].t_val
- == yychar )
- {
- break;
- }
- }
- (void)printf( "%s\n", yytoks[yy_i].t_name );
- }
- }
- #endif /* YYDEBUG */
- /*
- ** look through exception table
- */
- {
- register int *yyxi = yyexca;
-
- while ( ( *yyxi != -1 ) ||
- ( yyxi[1] != yy_state ) )
- {
- yyxi += 2;
- }
- while ( ( *(yyxi += 2) >= 0 ) &&
- ( *yyxi != yychar ) )
- ;
- if ( ( yy_n = yyxi[1] ) < 0 )
- YYACCEPT;
- }
- }
-
- /*
- ** check for syntax error
- */
- if ( yy_n == 0 ) /* have an error */
- {
- /* no worry about speed here! */
- switch ( yyerrflag )
- {
- case 0: /* new error */
- yyerror( "syntax error" );
- goto skip_init;
- yyerrlab:
- /*
- ** get globals into registers.
- ** we have a user generated syntax type error
- */
- yy_pv = yypv;
- yy_ps = yyps;
- yy_state = yystate;
- yynerrs++;
- skip_init:
- case 1:
- case 2: /* incompletely recovered error */
- /* try again... */
- yyerrflag = 3;
- /*
- ** find state where "error" is a legal
- ** shift action
- */
- while ( yy_ps >= yys )
- {
- yy_n = yypact[ *yy_ps ] + YYERRCODE;
- if ( yy_n >= 0 && yy_n < YYLAST &&
- yychk[yyact[yy_n]] == YYERRCODE) {
- /*
- ** simulate shift of "error"
- */
- yy_state = yyact[ yy_n ];
- goto yy_stack;
- }
- /*
- ** current state has no shift on
- ** "error", pop stack
- */
- #if YYDEBUG
- # define _POP_ "Error recovery pops state %d, uncovers state %d\n"
- if ( yydebug )
- (void)printf( _POP_, *yy_ps,
- yy_ps[-1] );
- # undef _POP_
- #endif
- yy_ps--;
- yy_pv--;
- }
- /*
- ** there is no state on stack with "error" as
- ** a valid shift. give up.
- */
- YYABORT;
- case 3: /* no shift yet; eat a token */
- #if YYDEBUG
- /*
- ** if debugging, look up token in list of
- ** pairs. 0 and negative shouldn't occur,
- ** but since timing doesn't matter when
- ** debugging, it doesn't hurt to leave the
- ** tests here.
- */
- if ( yydebug )
- {
- register int yy_i;
-
- (void)printf( "Error recovery discards " );
- if ( yychar == 0 )
- (void)printf( "token end-of-file\n" );
- else if ( yychar < 0 )
- (void)printf( "token -none-\n" );
- else
- {
- for ( yy_i = 0;
- yytoks[yy_i].t_val >= 0;
- yy_i++ )
- {
- if ( yytoks[yy_i].t_val
- == yychar )
- {
- break;
- }
- }
- (void)printf( "token %s\n",
- yytoks[yy_i].t_name );
- }
- }
- #endif /* YYDEBUG */
- if ( yychar == 0 ) /* reached EOF. quit */
- YYABORT;
- yychar = -1;
- goto yy_newstate;
- }
- }/* end if ( yy_n == 0 ) */
- /*
- ** reduction by production yy_n
- ** put stack tops, etc. so things right after switch
- */
- #if YYDEBUG
- /*
- ** if debugging, print the string that is the user's
- ** specification of the reduction which is just about
- ** to be done.
- */
- if ( yydebug )
- (void)printf( "Reduce by (%d) \"%s\"\n",
- yy_n, yyreds[ yy_n ] );
- #endif
- yytmp = yy_n; /* value to switch over */
- yypvt = yy_pv; /* $vars top of value stack */
- /*
- ** Look in goto table for next state
- ** Sorry about using yy_state here as temporary
- ** register variable, but why not, if it works...
- ** If yyr2[ yy_n ] doesn't have the low order bit
- ** set, then there is no action to be done for
- ** this reduction. So, no saving & unsaving of
- ** registers done. The only difference between the
- ** code just after the if and the body of the if is
- ** the goto yy_stack in the body. This way the test
- ** can be made before the choice of what to do is needed.
- */
- {
- /* length of production doubled with extra bit */
- register int yy_len = yyr2[ yy_n ];
-
- if ( !( yy_len & 01 ) )
- {
- yy_len >>= 1;
- yyval = ( yy_pv -= yy_len )[1]; /* $$ = $1 */
- yy_state = yypgo[ yy_n = yyr1[ yy_n ] ] +
- *( yy_ps -= yy_len ) + 1;
- if ( yy_state >= YYLAST ||
- yychk[ yy_state =
- yyact[ yy_state ] ] != -yy_n )
- {
- yy_state = yyact[ yypgo[ yy_n ] ];
- }
- goto yy_stack;
- }
- yy_len >>= 1;
- yyval = ( yy_pv -= yy_len )[1]; /* $$ = $1 */
- yy_state = yypgo[ yy_n = yyr1[ yy_n ] ] +
- *( yy_ps -= yy_len ) + 1;
- if ( yy_state >= YYLAST ||
- yychk[ yy_state = yyact[ yy_state ] ] != -yy_n )
- {
- yy_state = yyact[ yypgo[ yy_n ] ];
- }
- }
- /* save until reenter driver code */
- yystate = yy_state;
- yyps = yy_ps;
- yypv = yy_pv;
- }
- /*
- ** code supplied by user is placed in this switch
- */
- switch( yytmp )
- {
-
- case 3:
- # line 197 "./m2-exp.y"
- { write_exp_elt_opcode(OP_TYPE);
- write_exp_elt_type(yypvt[-0].tval);
- write_exp_elt_opcode(OP_TYPE);
- } break;
- case 4:
- # line 206 "./m2-exp.y"
- { write_exp_elt_opcode (UNOP_IND); } break;
- case 5:
- # line 209 "./m2-exp.y"
- { number_sign = -1; } break;
- case 6:
- # line 211 "./m2-exp.y"
- { number_sign = 1;
- write_exp_elt_opcode (UNOP_NEG); } break;
- case 7:
- # line 216 "./m2-exp.y"
- { write_exp_elt_opcode(UNOP_PLUS); } break;
- case 8:
- # line 220 "./m2-exp.y"
- { write_exp_elt_opcode (UNOP_LOGICAL_NOT); } break;
- case 11:
- # line 228 "./m2-exp.y"
- { write_exp_elt_opcode (UNOP_CAP); } break;
- case 12:
- # line 232 "./m2-exp.y"
- { write_exp_elt_opcode (UNOP_ORD); } break;
- case 13:
- # line 236 "./m2-exp.y"
- { write_exp_elt_opcode (UNOP_ABS); } break;
- case 14:
- # line 240 "./m2-exp.y"
- { write_exp_elt_opcode (UNOP_HIGH); } break;
- case 15:
- # line 244 "./m2-exp.y"
- { write_exp_elt_opcode (UNOP_MIN);
- write_exp_elt_type (yypvt[-1].tval);
- write_exp_elt_opcode (UNOP_MIN); } break;
- case 16:
- # line 250 "./m2-exp.y"
- { write_exp_elt_opcode (UNOP_MAX);
- write_exp_elt_type (yypvt[-1].tval);
- write_exp_elt_opcode (UNOP_MIN); } break;
- case 17:
- # line 256 "./m2-exp.y"
- { write_exp_elt_opcode (UNOP_FLOAT); } break;
- case 18:
- # line 260 "./m2-exp.y"
- { write_exp_elt_opcode (BINOP_VAL);
- write_exp_elt_type (yypvt[-3].tval);
- write_exp_elt_opcode (BINOP_VAL); } break;
- case 19:
- # line 266 "./m2-exp.y"
- { write_exp_elt_opcode (UNOP_CHR); } break;
- case 20:
- # line 270 "./m2-exp.y"
- { write_exp_elt_opcode (UNOP_ODD); } break;
- case 21:
- # line 274 "./m2-exp.y"
- { write_exp_elt_opcode (UNOP_TRUNC); } break;
- case 22:
- # line 278 "./m2-exp.y"
- { write_exp_elt_opcode (UNOP_SIZEOF); } break;
- case 23:
- # line 283 "./m2-exp.y"
- { write_exp_elt_opcode(UNOP_PREINCREMENT); } break;
- case 24:
- # line 287 "./m2-exp.y"
- { write_exp_elt_opcode(BINOP_ASSIGN_MODIFY);
- write_exp_elt_opcode(BINOP_ADD);
- write_exp_elt_opcode(BINOP_ASSIGN_MODIFY); } break;
- case 25:
- # line 293 "./m2-exp.y"
- { write_exp_elt_opcode(UNOP_PREDECREMENT);} break;
- case 26:
- # line 297 "./m2-exp.y"
- { write_exp_elt_opcode(BINOP_ASSIGN_MODIFY);
- write_exp_elt_opcode(BINOP_SUB);
- write_exp_elt_opcode(BINOP_ASSIGN_MODIFY); } break;
- case 27:
- # line 303 "./m2-exp.y"
- { write_exp_elt_opcode (STRUCTOP_STRUCT);
- write_exp_string (yypvt[-0].sval);
- write_exp_elt_opcode (STRUCTOP_STRUCT); } break;
- case 29:
- # line 312 "./m2-exp.y"
- { error("Sets are not implemented.");} break;
- case 30:
- # line 316 "./m2-exp.y"
- { error("Sets are not implemented.");} break;
- case 31:
- # line 320 "./m2-exp.y"
- { error("Sets are not implemented.");} break;
- case 32:
- # line 323 "./m2-exp.y"
- { error("Sets are not implemented.");} break;
- case 33:
- # line 325 "./m2-exp.y"
- { error("Sets are not implemented.");} break;
- case 34:
- # line 334 "./m2-exp.y"
- { start_arglist(); } break;
- case 35:
- # line 336 "./m2-exp.y"
- { write_exp_elt_opcode (MULTI_SUBSCRIPT);
- write_exp_elt_longcst ((LONGEST) end_arglist());
- write_exp_elt_opcode (MULTI_SUBSCRIPT); } break;
- case 36:
- # line 344 "./m2-exp.y"
- { start_arglist (); } break;
- case 37:
- # line 346 "./m2-exp.y"
- { write_exp_elt_opcode (OP_FUNCALL);
- write_exp_elt_longcst ((LONGEST) end_arglist ());
- write_exp_elt_opcode (OP_FUNCALL); } break;
- case 39:
- # line 355 "./m2-exp.y"
- { arglist_len = 1; } break;
- case 40:
- # line 359 "./m2-exp.y"
- { arglist_len++; } break;
- case 41:
- # line 364 "./m2-exp.y"
- { arglist_len = 1; } break;
- case 42:
- # line 369 "./m2-exp.y"
- { arglist_len++; } break;
- case 43:
- # line 374 "./m2-exp.y"
- { write_exp_elt_opcode (UNOP_MEMVAL);
- write_exp_elt_type (yypvt[-2].tval);
- write_exp_elt_opcode (UNOP_MEMVAL); } break;
- case 44:
- # line 380 "./m2-exp.y"
- { write_exp_elt_opcode (UNOP_CAST);
- write_exp_elt_type (yypvt[-3].tval);
- write_exp_elt_opcode (UNOP_CAST); } break;
- case 45:
- # line 386 "./m2-exp.y"
- { } break;
- case 46:
- # line 394 "./m2-exp.y"
- { write_exp_elt_opcode (BINOP_REPEAT); } break;
- case 47:
- # line 398 "./m2-exp.y"
- { write_exp_elt_opcode (BINOP_MUL); } break;
- case 48:
- # line 402 "./m2-exp.y"
- { write_exp_elt_opcode (BINOP_DIV); } break;
- case 49:
- # line 406 "./m2-exp.y"
- { write_exp_elt_opcode (BINOP_INTDIV); } break;
- case 50:
- # line 410 "./m2-exp.y"
- { write_exp_elt_opcode (BINOP_REM); } break;
- case 51:
- # line 414 "./m2-exp.y"
- { write_exp_elt_opcode (BINOP_ADD); } break;
- case 52:
- # line 418 "./m2-exp.y"
- { write_exp_elt_opcode (BINOP_SUB); } break;
- case 53:
- # line 422 "./m2-exp.y"
- { write_exp_elt_opcode (BINOP_EQUAL); } break;
- case 54:
- # line 426 "./m2-exp.y"
- { write_exp_elt_opcode (BINOP_NOTEQUAL); } break;
- case 55:
- # line 428 "./m2-exp.y"
- { write_exp_elt_opcode (BINOP_NOTEQUAL); } break;
- case 56:
- # line 432 "./m2-exp.y"
- { write_exp_elt_opcode (BINOP_LEQ); } break;
- case 57:
- # line 436 "./m2-exp.y"
- { write_exp_elt_opcode (BINOP_GEQ); } break;
- case 58:
- # line 440 "./m2-exp.y"
- { write_exp_elt_opcode (BINOP_LESS); } break;
- case 59:
- # line 444 "./m2-exp.y"
- { write_exp_elt_opcode (BINOP_GTR); } break;
- case 60:
- # line 448 "./m2-exp.y"
- { write_exp_elt_opcode (BINOP_LOGICAL_AND); } break;
- case 61:
- # line 452 "./m2-exp.y"
- { write_exp_elt_opcode (BINOP_LOGICAL_OR); } break;
- case 62:
- # line 456 "./m2-exp.y"
- { write_exp_elt_opcode (BINOP_ASSIGN); } break;
- case 63:
- # line 463 "./m2-exp.y"
- { write_exp_elt_opcode (OP_BOOL);
- write_exp_elt_longcst ((LONGEST) yypvt[-0].ulval);
- write_exp_elt_opcode (OP_BOOL); } break;
- case 64:
- # line 469 "./m2-exp.y"
- { write_exp_elt_opcode (OP_BOOL);
- write_exp_elt_longcst ((LONGEST) yypvt[-0].ulval);
- write_exp_elt_opcode (OP_BOOL); } break;
- case 65:
- # line 475 "./m2-exp.y"
- { write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_m2_int);
- write_exp_elt_longcst ((LONGEST) yypvt[-0].lval);
- write_exp_elt_opcode (OP_LONG); } break;
- case 66:
- # line 482 "./m2-exp.y"
- {
- write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_m2_card);
- write_exp_elt_longcst ((LONGEST) yypvt[-0].ulval);
- write_exp_elt_opcode (OP_LONG);
- } break;
- case 67:
- # line 491 "./m2-exp.y"
- { write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_m2_char);
- write_exp_elt_longcst ((LONGEST) yypvt[-0].ulval);
- write_exp_elt_opcode (OP_LONG); } break;
- case 68:
- # line 499 "./m2-exp.y"
- { write_exp_elt_opcode (OP_DOUBLE);
- write_exp_elt_type (builtin_type_m2_real);
- write_exp_elt_dblcst (yypvt[-0].dval);
- write_exp_elt_opcode (OP_DOUBLE); } break;
- case 70:
- # line 510 "./m2-exp.y"
- { write_exp_elt_opcode (OP_LAST);
- write_exp_elt_longcst ((LONGEST) yypvt[-0].lval);
- write_exp_elt_opcode (OP_LAST); } break;
- case 71:
- # line 516 "./m2-exp.y"
- { write_exp_elt_opcode (OP_REGISTER);
- write_exp_elt_longcst ((LONGEST) yypvt[-0].lval);
- write_exp_elt_opcode (OP_REGISTER); } break;
- case 72:
- # line 522 "./m2-exp.y"
- { write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_int);
- write_exp_elt_longcst ((LONGEST) TYPE_LENGTH (yypvt[-1].tval));
- write_exp_elt_opcode (OP_LONG); } break;
- case 73:
- # line 529 "./m2-exp.y"
- { write_exp_elt_opcode (OP_M2_STRING);
- write_exp_string (yypvt[-0].sval);
- write_exp_elt_opcode (OP_M2_STRING); } break;
- case 74:
- # line 536 "./m2-exp.y"
- { yyval.bval = SYMBOL_BLOCK_VALUE(yypvt[-0].sym); } break;
- case 75:
- # line 540 "./m2-exp.y"
- { struct symbol *sym
- = lookup_symbol (copy_name (yypvt[-0].sval), expression_context_block,
- VAR_NAMESPACE, 0, NULL);
- yyval.sym = sym;} break;
- case 76:
- # line 549 "./m2-exp.y"
- { struct symbol *tem
- = lookup_symbol (copy_name (yypvt[-0].sval), yypvt[-2].bval,
- VAR_NAMESPACE, 0, NULL);
- if (!tem || SYMBOL_CLASS (tem) != LOC_BLOCK)
- error ("No function \"%s\" in specified context.",
- copy_name (yypvt[-0].sval));
- yyval.sym = tem;
- } break;
- case 77:
- # line 561 "./m2-exp.y"
- { write_exp_elt_opcode(OP_VAR_VALUE);
- write_exp_elt_sym (yypvt[-0].sym);
- write_exp_elt_opcode (OP_VAR_VALUE); } break;
- case 78:
- # line 568 "./m2-exp.y"
- { write_exp_elt_opcode (OP_INTERNALVAR);
- write_exp_elt_intern (yypvt[-0].ivar);
- write_exp_elt_opcode (OP_INTERNALVAR); } break;
- case 79:
- # line 575 "./m2-exp.y"
- { struct symbol *sym;
- sym = lookup_symbol (copy_name (yypvt[-0].sval), yypvt[-2].bval,
- VAR_NAMESPACE, 0, NULL);
- if (sym == 0)
- error ("No symbol \"%s\" in specified context.",
- copy_name (yypvt[-0].sval));
-
- write_exp_elt_opcode (OP_VAR_VALUE);
- write_exp_elt_sym (sym);
- write_exp_elt_opcode (OP_VAR_VALUE); } break;
- case 80:
- # line 589 "./m2-exp.y"
- { struct symbol *sym;
- int is_a_field_of_this;
-
- sym = lookup_symbol (copy_name (yypvt[-0].sval),
- expression_context_block,
- VAR_NAMESPACE,
- &is_a_field_of_this,
- NULL);
- if (sym)
- {
- switch (sym->class)
- {
- case LOC_REGISTER:
- case LOC_ARG:
- case LOC_LOCAL:
- case LOC_REF_ARG:
- case LOC_REGPARM:
- case LOC_LOCAL_ARG:
- if (innermost_block == 0 ||
- contained_in (block_found,
- innermost_block))
- innermost_block = block_found;
- break;
-
- case LOC_UNDEF:
- case LOC_CONST:
- case LOC_STATIC:
- case LOC_TYPEDEF:
- case LOC_LABEL: /* maybe should go above? */
- case LOC_BLOCK:
- case LOC_CONST_BYTES:
- case LOC_OPTIMIZED_OUT:
- /* These are listed so gcc -Wall will reveal
- un-handled cases. */
- break;
- }
- write_exp_elt_opcode (OP_VAR_VALUE);
- write_exp_elt_sym (sym);
- write_exp_elt_opcode (OP_VAR_VALUE);
- }
- else
- {
- struct minimal_symbol *msymbol;
- register char *arg = copy_name (yypvt[-0].sval);
-
- msymbol = lookup_minimal_symbol (arg,
- (struct objfile *) NULL);
- if (msymbol != NULL)
- {
- write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_int);
- write_exp_elt_longcst ((LONGEST) SYMBOL_VALUE_ADDRESS (msymbol));
- write_exp_elt_opcode (OP_LONG);
- write_exp_elt_opcode (UNOP_MEMVAL);
- if (msymbol -> type == mst_data ||
- msymbol -> type == mst_bss)
- write_exp_elt_type (builtin_type_int);
- else if (msymbol -> type == mst_text)
- write_exp_elt_type (lookup_function_type (builtin_type_int));
- else
- write_exp_elt_type (builtin_type_char);
- write_exp_elt_opcode (UNOP_MEMVAL);
- }
- else if (!have_full_symbols () && !have_partial_symbols ())
- error ("No symbol table is loaded. Use the \"symbol-file\" command.");
- else
- error ("No symbol \"%s\" in current context.",
- copy_name (yypvt[-0].sval));
- }
- } break;
- case 81:
- # line 663 "./m2-exp.y"
- { yyval.tval = lookup_typename (copy_name (yypvt[-0].sval),
- expression_context_block, 0); } break;
- }
- goto yystack; /* reset registers in driver code */
- }
-