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-
- # line 38 "./c-exp.y"
-
- #include "defs.h"
- #include "expression.h"
- #include "parser-defs.h"
- #include "value.h"
- #include "language.h"
- #include "c-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 c_maxdepth
- #define yyparse c_parse
- #define yylex c_lex
- #define yyerror c_error
- #define yylval c_lval
- #define yychar c_char
- #define yydebug c_debug
- #define yypact c_pact
- #define yyr1 c_r1
- #define yyr2 c_r2
- #define yydef c_def
- #define yychk c_chk
- #define yypgo c_pgo
- #define yyact c_act
- #define yyexca c_exca
- #define yyerrflag c_errflag
- #define yynerrs c_nerrs
- #define yyps c_ps
- #define yypv c_pv
- #define yys c_s
- #define yy_yys c_yys
- #define yystate c_state
- #define yytmp c_tmp
- #define yyv c_v
- #define yy_yyv c_yyv
- #define yyval c_val
- #define yylloc c_lloc
- #define yyreds c_reds /* With YYDEBUG defined */
- #define yytoks c_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 *));
-
-
- # line 102 "./c-exp.y"
- typedef union
- {
- LONGEST lval;
- struct {
- LONGEST val;
- struct type *type;
- } typed_val;
- double dval;
- struct symbol *sym;
- struct type *tval;
- struct stoken sval;
- struct ttype tsym;
- struct symtoken ssym;
- int voidval;
- struct block *bval;
- enum exp_opcode opcode;
- struct internalvar *ivar;
-
- struct type **tvec;
- int *ivec;
- } YYSTYPE;
-
- # line 125 "./c-exp.y"
- /* YYSTYPE gets defined by %union */
- static int
- parse_number PARAMS ((char *, int, int, YYSTYPE *));
- # define INT 257
- # define FLOAT 258
- # define STRING 259
- # define NAME 260
- # define TYPENAME 261
- # define NAME_OR_INT 262
- # define STRUCT 263
- # define CLASS 264
- # define UNION 265
- # define ENUM 266
- # define SIZEOF 267
- # define UNSIGNED 268
- # define COLONCOLON 269
- # define TEMPLATE 270
- # define ERROR 271
- # define SIGNED_KEYWORD 272
- # define LONG 273
- # define SHORT 274
- # define INT_KEYWORD 275
- # define CONST_KEYWORD 276
- # define VOLATILE_KEYWORD 277
- # define LAST 278
- # define REGNAME 279
- # define VARIABLE 280
- # define ASSIGN_MODIFY 281
- # define THIS 282
- # define ABOVE_COMMA 283
- # define OROR 284
- # define ANDAND 285
- # define EQUAL 286
- # define NOTEQUAL 287
- # define LEQ 288
- # define GEQ 289
- # define LSH 290
- # define RSH 291
- # define UNARY 292
- # define INCREMENT 293
- # define DECREMENT 294
- # define ARROW 295
- # define BLOCKNAME 296
- #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 943 "./c-exp.y"
-
-
- /* 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 (p, len, parsed_float, putithere)
- register char *p;
- register int len;
- int parsed_float;
- YYSTYPE *putithere;
- {
- register LONGEST n = 0;
- register LONGEST prevn = 0;
- register int i;
- register int c;
- register int base = input_radix;
- int unsigned_p = 0;
- int long_p = 0;
- unsigned LONGEST high_bit;
- struct type *signed_type;
- struct type *unsigned_type;
-
- if (parsed_float)
- {
- /* It's a float since it contains a point or an exponent. */
- putithere->dval = atof (p);
- return FLOAT;
- }
-
- /* Handle base-switching prefixes 0x, 0t, 0d, 0 */
- if (p[0] == '0')
- switch (p[1])
- {
- case 'x':
- case 'X':
- if (len >= 3)
- {
- p += 2;
- base = 16;
- len -= 2;
- }
- break;
-
- case 't':
- case 'T':
- case 'd':
- case 'D':
- if (len >= 3)
- {
- p += 2;
- base = 10;
- len -= 2;
- }
- break;
-
- default:
- base = 8;
- break;
- }
-
- while (len-- > 0)
- {
- c = *p++;
- if (c >= 'A' && c <= 'Z')
- c += 'a' - 'A';
- if (c != 'l' && c != 'u')
- n *= base;
- if (c >= '0' && c <= '9')
- n += i = c - '0';
- else
- {
- if (base > 10 && c >= 'a' && c <= 'f')
- n += i = c - 'a' + 10;
- else if (len == 0 && c == 'l')
- long_p = 1;
- else if (len == 0 && c == 'u')
- unsigned_p = 1;
- else
- return ERROR; /* Char not a digit */
- }
- if (i >= base)
- return ERROR; /* Invalid digit in this base */
-
- /* Portably test for overflow (only works for nonzero values, so make
- a second check for zero). */
- if((prevn >= n) && n != 0)
- unsigned_p=1; /* Try something unsigned */
- /* If range checking enabled, portably test for unsigned overflow. */
- if(RANGE_CHECK && n!=0)
- {
- if((unsigned_p && (unsigned)prevn >= (unsigned)n))
- range_error("Overflow on numeric constant.");
- }
- prevn=n;
- }
-
- /* If the number is too big to be an int, or it's got an l suffix
- then it's a long. Work out if this has to be a long by
- shifting right and and seeing if anything remains, and the
- target int size is different to the target long size.
-
- In the expression below, we could have tested
- (n >> TARGET_INT_BIT)
- to see if it was zero,
- but too many compilers warn about that, when ints and longs
- are the same size. So we shift it twice, with fewer bits
- each time, for the same result. */
-
- if ( (TARGET_INT_BIT != TARGET_LONG_BIT
- && ((n >> 2) >> (TARGET_INT_BIT-2))) /* Avoid shift warning */
- || long_p)
- {
- high_bit = ((unsigned LONGEST)1) << (TARGET_LONG_BIT-1);
- unsigned_type = builtin_type_unsigned_long;
- signed_type = builtin_type_long;
- }
- else
- {
- high_bit = ((unsigned LONGEST)1) << (TARGET_INT_BIT-1);
- unsigned_type = builtin_type_unsigned_int;
- signed_type = builtin_type_int;
- }
-
- putithere->typed_val.val = n;
-
- /* If the high bit of the worked out type is set then this number
- has to be unsigned. */
-
- if (unsigned_p || (n & high_bit))
- {
- putithere->typed_val.type = unsigned_type;
- }
- else
- {
- putithere->typed_val.type = signed_type;
- }
-
- return INT;
- }
-
- struct token
- {
- char *operator;
- int token;
- enum exp_opcode opcode;
- };
-
- static const struct token tokentab3[] =
- {
- {">>=", ASSIGN_MODIFY, BINOP_RSH},
- {"<<=", ASSIGN_MODIFY, BINOP_LSH}
- };
-
- static const struct token tokentab2[] =
- {
- {"+=", ASSIGN_MODIFY, BINOP_ADD},
- {"-=", ASSIGN_MODIFY, BINOP_SUB},
- {"*=", ASSIGN_MODIFY, BINOP_MUL},
- {"/=", ASSIGN_MODIFY, BINOP_DIV},
- {"%=", ASSIGN_MODIFY, BINOP_REM},
- {"|=", ASSIGN_MODIFY, BINOP_BITWISE_IOR},
- {"&=", ASSIGN_MODIFY, BINOP_BITWISE_AND},
- {"^=", ASSIGN_MODIFY, BINOP_BITWISE_XOR},
- {"++", INCREMENT, BINOP_END},
- {"--", DECREMENT, BINOP_END},
- {"->", ARROW, BINOP_END},
- {"&&", ANDAND, BINOP_END},
- {"||", OROR, BINOP_END},
- {"::", COLONCOLON, BINOP_END},
- {"<<", LSH, BINOP_END},
- {">>", RSH, BINOP_END},
- {"==", EQUAL, BINOP_END},
- {"!=", NOTEQUAL, BINOP_END},
- {"<=", LEQ, BINOP_END},
- {">=", GEQ, BINOP_END}
- };
-
- /* Read one token, getting characters through lexptr. */
-
- static int
- yylex ()
- {
- int c;
- int namelen;
- unsigned int i;
- char *tokstart;
- char *tokptr;
- int tempbufindex;
- static char *tempbuf;
- static int tempbufsize;
-
- retry:
-
- tokstart = lexptr;
- /* See if it is a special token of length 3. */
- for (i = 0; i < sizeof tokentab3 / sizeof tokentab3[0]; i++)
- if (STREQN (tokstart, tokentab3[i].operator, 3))
- {
- lexptr += 3;
- yylval.opcode = tokentab3[i].opcode;
- return tokentab3[i].token;
- }
-
- /* See if it is a special token of length 2. */
- for (i = 0; i < sizeof tokentab2 / sizeof tokentab2[0]; i++)
- if (STREQN (tokstart, tokentab2[i].operator, 2))
- {
- lexptr += 2;
- yylval.opcode = tokentab2[i].opcode;
- return tokentab2[i].token;
- }
-
- switch (c = *tokstart)
- {
- case 0:
- return 0;
-
- case ' ':
- case '\t':
- case '\n':
- lexptr++;
- goto retry;
-
- case '\'':
- /* We either have a character constant ('0' or '\177' for example)
- or we have a quoted symbol reference ('foo(int,int)' in C++
- for example). */
- lexptr++;
- c = *lexptr++;
- if (c == '\\')
- c = parse_escape (&lexptr);
-
- yylval.typed_val.val = c;
- yylval.typed_val.type = builtin_type_char;
-
- c = *lexptr++;
- if (c != '\'')
- {
- namelen = skip_quoted (tokstart) - tokstart;
- if (namelen > 2)
- {
- lexptr = tokstart + namelen;
- namelen -= 2;
- tokstart++;
- goto tryname;
- }
- error ("Invalid character constant.");
- }
- return INT;
-
- 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')
- goto symbol; /* Nope, must be a symbol. */
- /* FALL THRU into number case. */
-
- case '0':
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- case '8':
- case '9':
- {
- /* It's a number. */
- int got_dot = 0, got_e = 0, toktype;
- register char *p = tokstart;
- int hex = input_radix > 10;
-
- if (c == '0' && (p[1] == 'x' || p[1] == 'X'))
- {
- p += 2;
- hex = 1;
- }
- else if (c == '0' && (p[1]=='t' || p[1]=='T' || p[1]=='d' || p[1]=='D'))
- {
- p += 2;
- hex = 0;
- }
-
- for (;; ++p)
- {
- if (!hex && !got_e && (*p == 'e' || *p == 'E'))
- got_dot = got_e = 1;
- else if (!hex && !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;
- /* We will take any letters or digits. parse_number will
- complain if past the radix, or if L or U are not final. */
- else if ((*p < '0' || *p > '9')
- && ((*p < 'a' || *p > 'z')
- && (*p < 'A' || *p > 'Z')))
- break;
- }
- toktype = parse_number (tokstart, p - tokstart, got_dot|got_e, &yylval);
- 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;
- }
-
- case '+':
- case '-':
- case '*':
- case '/':
- case '%':
- case '|':
- case '&':
- case '^':
- case '~':
- case '!':
- case '@':
- case '<':
- case '>':
- case '[':
- case ']':
- case '?':
- case ':':
- case '=':
- case '{':
- case '}':
- symbol:
- lexptr++;
- return c;
-
- case '"':
-
- /* Build the gdb internal form of the input string in tempbuf,
- translating any standard C escape forms seen. Note that the
- buffer is null byte terminated *only* for the convenience of
- debugging gdb itself and printing the buffer contents when
- the buffer contains no embedded nulls. Gdb does not depend
- upon the buffer being null byte terminated, it uses the length
- string instead. This allows gdb to handle C strings (as well
- as strings in other languages) with embedded null bytes */
-
- tokptr = ++tokstart;
- tempbufindex = 0;
-
- do {
- /* Grow the static temp buffer if necessary, including allocating
- the first one on demand. */
- if (tempbufindex + 1 >= tempbufsize)
- {
- tempbuf = (char *) xrealloc (tempbuf, tempbufsize += 64);
- }
- switch (*tokptr)
- {
- case '\0':
- case '"':
- /* Do nothing, loop will terminate. */
- break;
- case '\\':
- tokptr++;
- c = parse_escape (&tokptr);
- if (c == -1)
- {
- continue;
- }
- tempbuf[tempbufindex++] = c;
- break;
- default:
- tempbuf[tempbufindex++] = *tokptr++;
- break;
- }
- } while ((*tokptr != '"') && (*tokptr != '\0'));
- if (*tokptr++ != '"')
- {
- error ("Unterminated string in expression.");
- }
- tempbuf[tempbufindex] = '\0'; /* See note above */
- yylval.sval.ptr = tempbuf;
- yylval.sval.length = tempbufindex;
- lexptr = tokptr;
- return (STRING);
- }
-
- 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 $$digits (equivalent to $<-digits> if you could type that).
- Make token type LAST, and put the number (the digits) in yylval. */
-
- tryname:
- if (*tokstart == '$')
- {
- register int negate = 0;
- c = 1;
- /* Double dollar means negate the number and add -1 as well.
- Thus $$ 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;
- }
- }
- /* Catch specific keywords. Should be done with a data structure. */
- switch (namelen)
- {
- case 8:
- if (STREQN (tokstart, "unsigned", 8))
- return UNSIGNED;
- if (current_language->la_language == language_cplus
- && STREQN (tokstart, "template", 8))
- return TEMPLATE;
- if (STREQN (tokstart, "volatile", 8))
- return VOLATILE_KEYWORD;
- break;
- case 6:
- if (STREQN (tokstart, "struct", 6))
- return STRUCT;
- if (STREQN (tokstart, "signed", 6))
- return SIGNED_KEYWORD;
- if (STREQN (tokstart, "sizeof", 6))
- return SIZEOF;
- break;
- case 5:
- if (current_language->la_language == language_cplus
- && STREQN (tokstart, "class", 5))
- return CLASS;
- if (STREQN (tokstart, "union", 5))
- return UNION;
- if (STREQN (tokstart, "short", 5))
- return SHORT;
- if (STREQN (tokstart, "const", 5))
- return CONST_KEYWORD;
- break;
- case 4:
- if (STREQN (tokstart, "enum", 4))
- return ENUM;
- if (STREQN (tokstart, "long", 4))
- return LONG;
- if (current_language->la_language == language_cplus
- && STREQN (tokstart, "this", 4))
- {
- static const char this_name[] =
- { CPLUS_MARKER, 't', 'h', 'i', 's', '\0' };
-
- if (lookup_symbol (this_name, expression_context_block,
- VAR_NAMESPACE, 0, NULL))
- return THIS;
- }
- break;
- case 3:
- if (STREQN (tokstart, "int", 3))
- return INT_KEYWORD;
- break;
- default:
- break;
- }
-
- yylval.sval.ptr = tokstart;
- yylval.sval.length = namelen;
-
- /* Any other names starting in $ are debugger internal variables. */
-
- if (*tokstart == '$')
- {
- yylval.ivar = lookup_internalvar (copy_name (yylval.sval) + 1);
- return VARIABLE;
- }
-
- /* Use token-type BLOCKNAME for symbols that happen to be defined as
- functions or symtabs. 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;
- int is_a_field_of_this = 0;
- int hextype;
-
- sym = lookup_symbol (tmp, expression_context_block,
- VAR_NAMESPACE,
- current_language->la_language == language_cplus
- ? &is_a_field_of_this : NULL,
- NULL);
- if ((sym && SYMBOL_CLASS (sym) == LOC_BLOCK) ||
- lookup_partial_symtab (tmp))
- {
- yylval.ssym.sym = sym;
- yylval.ssym.is_a_field_of_this = is_a_field_of_this;
- return BLOCKNAME;
- }
- if (sym && SYMBOL_CLASS (sym) == LOC_TYPEDEF)
- {
- yylval.tsym.type = SYMBOL_TYPE (sym);
- return TYPENAME;
- }
- if ((yylval.tsym.type = lookup_primitive_typename (tmp)) != 0)
- return TYPENAME;
-
- /* Input names that aren't symbols but ARE valid hex numbers,
- when the input radix permits them, can be names or numbers
- depending on the parse. Note we support radixes > 16 here. */
- if (!sym &&
- ((tokstart[0] >= 'a' && tokstart[0] < 'a' + input_radix - 10) ||
- (tokstart[0] >= 'A' && tokstart[0] < 'A' + input_radix - 10)))
- {
- YYSTYPE newlval; /* Its value is ignored. */
- hextype = parse_number (tokstart, namelen, 0, &newlval);
- if (hextype == INT)
- {
- yylval.ssym.sym = sym;
- yylval.ssym.is_a_field_of_this = is_a_field_of_this;
- return NAME_OR_INT;
- }
- }
-
- /* Any other kind of symbol */
- yylval.ssym.sym = sym;
- yylval.ssym.is_a_field_of_this = is_a_field_of_this;
- return NAME;
- }
- }
-
- void
- yyerror (msg)
- char *msg;
- {
- error (msg ? msg : "Invalid syntax in expression.");
- }
- int yyexca[] ={
- -1, 1,
- 0, -1,
- -2, 0,
- -1, 45,
- 269, 66,
- -2, 129,
- -1, 129,
- 269, 95,
- -2, 126,
- -1, 181,
- 269, 67,
- -2, 68,
- };
- # define YYNPROD 130
- # define YYLAST 1038
- int yyact[]={
-
- 9, 57, 203, 185, 53, 7, 55, 15, 182, 6,
- 51, 56, 8, 167, 103, 105, 106, 32, 109, 37,
- 38, 39, 40, 184, 36, 183, 42, 192, 41, 34,
- 35, 33, 43, 44, 168, 158, 108, 53, 107, 101,
- 9, 179, 87, 51, 113, 7, 76, 86, 113, 6,
- 104, 202, 8, 98, 99, 52, 120, 121, 114, 173,
- 110, 111, 114, 95, 95, 97, 97, 94, 94, 93,
- 76, 47, 160, 95, 161, 97, 186, 94, 47, 214,
- 9, 176, 200, 91, 2, 168, 205, 15, 52, 160,
- 27, 207, 209, 10, 29, 76, 193, 199, 57, 68,
- 200, 53, 211, 55, 58, 210, 59, 51, 56, 165,
- 100, 198, 47, 76, 164, 76, 100, 100, 167, 191,
- 189, 66, 74, 67, 73, 54, 100, 134, 28, 31,
- 27, 162, 25, 10, 57, 68, 133, 53, 112, 55,
- 58, 132, 59, 51, 56, 127, 131, 103, 105, 106,
- 171, 172, 52, 162, 96, 69, 14, 66, 74, 67,
- 73, 54, 19, 163, 169, 170, 57, 174, 1, 53,
- 27, 55, 58, 10, 59, 51, 56, 190, 3, 0,
- 119, 0, 0, 104, 0, 70, 0, 0, 52, 0,
- 0, 69, 0, 54, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 180, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 52, 70, 0, 0, 16, 18, 23, 46, 32, 17,
- 37, 38, 39, 40, 13, 36, 30, 42, 0, 41,
- 34, 35, 33, 43, 44, 20, 21, 22, 0, 24,
- 0, 0, 103, 105, 106, 0, 0, 48, 49, 50,
- 11, 12, 0, 45, 16, 18, 23, 46, 32, 17,
- 37, 38, 39, 40, 13, 36, 30, 42, 0, 41,
- 34, 35, 33, 43, 44, 20, 21, 22, 104, 24,
- 48, 49, 50, 213, 201, 92, 0, 0, 0, 0,
- 11, 12, 0, 45, 16, 18, 23, 46, 32, 17,
- 37, 38, 39, 40, 13, 36, 30, 42, 0, 41,
- 34, 35, 33, 43, 44, 20, 21, 22, 0, 24,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 11, 12, 75, 45, 128, 72, 71, 62, 63, 64,
- 65, 60, 61, 0, 48, 49, 50, 0, 0, 103,
- 129, 106, 37, 38, 39, 40, 0, 36, 0, 42,
- 0, 41, 34, 35, 33, 43, 44, 212, 75, 0,
- 0, 72, 71, 62, 63, 64, 65, 60, 61, 0,
- 48, 49, 50, 57, 68, 104, 53, 0, 55, 58,
- 0, 59, 51, 56, 57, 68, 0, 53, 0, 55,
- 58, 0, 59, 51, 56, 0, 66, 0, 67, 73,
- 54, 0, 48, 49, 50, 0, 0, 66, 0, 67,
- 0, 54, 57, 68, 0, 53, 0, 55, 58, 0,
- 59, 51, 56, 57, 68, 0, 53, 52, 55, 58,
- 69, 59, 51, 56, 0, 66, 0, 67, 52, 54,
- 0, 69, 0, 0, 0, 0, 66, 0, 67, 57,
- 54, 0, 53, 0, 55, 58, 0, 59, 51, 56,
- 70, 95, 0, 97, 175, 94, 52, 0, 0, 69,
- 0, 70, 0, 57, 68, 0, 53, 52, 55, 58,
- 69, 59, 51, 56, 57, 0, 0, 53, 0, 55,
- 58, 0, 59, 51, 56, 0, 66, 0, 67, 70,
- 54, 0, 0, 52, 0, 0, 0, 66, 0, 67,
- 57, 54, 0, 53, 100, 55, 58, 0, 59, 51,
- 56, 0, 0, 175, 0, 0, 0, 52, 0, 0,
- 0, 0, 0, 66, 0, 67, 0, 54, 52, 0,
- 0, 0, 103, 129, 106, 37, 38, 39, 40, 0,
- 36, 0, 42, 0, 41, 34, 35, 33, 43, 44,
- 57, 0, 0, 53, 52, 55, 58, 0, 59, 51,
- 56, 0, 0, 0, 0, 0, 0, 32, 104, 37,
- 38, 39, 40, 0, 36, 0, 42, 54, 41, 34,
- 35, 33, 43, 44, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 177, 5, 0, 0, 0, 166, 0,
- 0, 0, 0, 0, 52, 0, 0, 0, 88, 90,
- 72, 71, 62, 63, 64, 65, 60, 61, 0, 48,
- 49, 50, 71, 62, 63, 64, 65, 60, 61, 102,
- 48, 49, 50, 0, 0, 0, 115, 116, 117, 118,
- 0, 122, 0, 0, 0, 0, 0, 0, 0, 126,
- 130, 62, 63, 64, 65, 60, 61, 0, 48, 49,
- 50, 0, 62, 63, 64, 65, 60, 61, 0, 48,
- 49, 50, 0, 0, 32, 0, 37, 38, 39, 40,
- 159, 36, 0, 42, 0, 41, 34, 35, 33, 43,
- 44, 0, 0, 0, 0, 48, 49, 50, 0, 0,
- 181, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 62, 63, 64, 65, 60, 61, 0, 48,
- 49, 50, 0, 62, 63, 64, 65, 60, 61, 0,
- 48, 49, 50, 32, 0, 37, 38, 39, 40, 0,
- 36, 0, 42, 0, 41, 34, 35, 33, 43, 44,
- 0, 64, 65, 60, 61, 0, 48, 49, 50, 0,
- 0, 4, 0, 0, 0, 0, 197, 0, 77, 79,
- 80, 81, 82, 83, 84, 85, 89, 0, 0, 0,
- 204, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 208, 78, 26, 0, 0, 0,
- 0, 0, 0, 60, 61, 0, 48, 49, 50, 125,
- 26, 26, 0, 0, 0, 0, 135, 136, 137, 138,
- 139, 140, 141, 142, 143, 144, 145, 146, 147, 148,
- 149, 150, 151, 152, 153, 154, 155, 156, 0, 123,
- 124, 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, 157, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 26, 0, 0, 0, 0, 0, 0, 0,
- 187, 0, 0, 178, 188, 0, 89, 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, 194, 0, 0, 195, 196, 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, 206, 0, 196, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 178,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 178, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 178, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 178 };
- int yypact[]={
-
- -33, -1000, 34, -1000, 97, 75, -33, -33, -33, -33,
- -33, -33, -33, 7, -33, -33, -1000, -1000, -1000, -1000,
- -1000, -1000, -1000, -1000, -1000, -1000, 26, -1000, -230, -1000,
- -246, -1000, -1000, -1000, -237, -257, -213, -246, -246, -246,
- -246, -217, -246, -244, -244, -1000, -1000, -33, -1000, -1000,
- 302, 99, -33, -1000, -33, -33, -33, -33, -33, -33,
- -33, -33, -33, -33, -33, -33, -33, -33, -33, -33,
- -33, -33, -33, -33, -33, -33, -244, -3, -234, -3,
- -3, -3, -3, -3, -3, -3, -33, 28, 6, 97,
- 73, 68, -8, -1000, 35, 35, 19, 443, -1000, -1000,
- -52, -246, -1000, -1000, -1000, -1000, -1000, -1000, -267, -1000,
- -250, -272, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
- -1000, -1000, 16, -1000, -1000, 97, -1000, -1000, -33, -1000,
- -1000, -1000, -33, 27, -33, 432, -3, -3, -3, -36,
- -36, 129, 129, 493, 493, 543, 543, 543, 543, 467,
- 456, 406, 395, 367, 61, 97, 97, -242, -113, 55,
- -33, -1000, -1000, -33, -33, -1000, -1000, -246, -1000, -1000,
- -1000, -1000, -1000, 502, 70, -1000, 56, 75, 25, -1000,
- -42, -1000, -1000, -1000, -273, -1000, -244, -3, -3, -1000,
- 45, -33, 49, 47, 97, -3, -3, -1000, -1000, -1000,
- -244, 43, -1000, -1000, 30, -1000, 356, 64, 75, -1000,
- 62, 336, -1000, 38, -1000 };
- int yypgo[]={
-
- 0, 791, 83, 178, 168, 162, 94, 156, 74, 623,
- 825, 81, 54, 154, 69, 132, 53, 628, 129, 138,
- 128, 127, 42 };
- int yyr1[]={
-
- 0, 4, 4, 3, 2, 2, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 21, 1, 7, 22, 22, 22, 8,
- 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, 1, 1, 1, 1, 1, 20, 20, 5, 6,
- 6, 5, 5, 5, 15, 15, 14, 14, 14, 14,
- 14, 13, 13, 13, 13, 13, 16, 16, 12, 12,
- 9, 9, 9, 9, 9, 10, 10, 10, 10, 10,
- 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
- 10, 10, 10, 10, 10, 10, 10, 10, 19, 19,
- 19, 19, 11, 11, 17, 17, 17, 17, 18, 18 };
- int yyr2[]={
-
- 0, 2, 2, 3, 2, 7, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 7, 7, 9, 7,
- 7, 9, 9, 1, 11, 3, 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, 7, 7, 11, 7, 7, 3, 3, 3, 2,
- 3, 3, 3, 9, 3, 3, 3, 7, 7, 7,
- 9, 2, 5, 3, 2, 5, 3, 5, 3, 5,
- 2, 7, 5, 3, 5, 3, 5, 7, 5, 7,
- 2, 7, 13, 17, 19, 3, 3, 3, 3, 5,
- 7, 5, 7, 7, 9, 5, 7, 5, 5, 5,
- 5, 5, 3, 5, 3, 11, 5, 5, 2, 3,
- 3, 3, 3, 7, 3, 3, 3, 3, 2, 2 };
- int yychk[]={
-
- -1000, -4, -2, -3, -1, -9, 42, 38, 45, 33,
- 126, 293, 294, 267, -7, 40, 257, 262, 258, -5,
- 278, 279, 280, 259, 282, -15, -10, 123, -20, -6,
- 269, -18, 261, 275, 273, 274, 268, 263, 264, 265,
- 266, 272, 270, 276, 277, 296, 260, 44, 293, 294,
- 295, 46, 91, 40, 64, 42, 47, 37, 43, 45,
- 290, 291, 286, 287, 288, 289, 60, 62, 38, 94,
- 124, 285, 284, 63, 61, 281, 40, -1, -10, -1,
- -1, -1, -1, -1, -1, -1, 40, -22, -9, -1,
- -9, -2, 269, -14, 42, 38, -13, 40, -16, -12,
- 91, 269, -17, 260, 296, 261, 262, 275, 273, 275,
- 273, 274, -19, 261, 275, -17, -17, -17, -17, -19,
- 273, 274, -17, -10, -10, -1, -17, -6, 42, 261,
- -17, -6, 42, -2, -21, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -10, 269, -9,
- 44, -8, 125, -8, 41, 41, -17, 126, 42, -14,
- -14, -16, -12, 40, -14, 41, -11, -9, -10, 93,
- 257, -17, 275, 275, 273, 275, 60, -1, -1, 93,
- -22, 58, 269, 41, -1, -1, -1, -17, 41, 41,
- 44, 269, 93, 275, -9, 41, -1, 42, -9, 62,
- 41, 40, 41, -11, 41 };
- int yydef[]={
-
- 0, -2, 1, 2, 4, 3, 0, 0, 0, 0,
- 0, 0, 0, 0, 26, 0, 56, 57, 58, 59,
- 60, 61, 62, 64, 65, 90, 74, 25, 0, 71,
- 0, 73, 95, 96, 97, 98, 112, 0, 0, 0,
- 0, 114, 0, 0, 0, -2, 128, 0, 13, 14,
- 0, 0, 0, 23, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 6, 0, 7,
- 8, 9, 10, 11, 12, 15, 0, 0, 0, 27,
- 0, 0, 0, 75, 76, 78, 80, 0, 83, 85,
- 0, 0, 72, 124, 125, 126, 127, 99, 101, 105,
- 120, 121, 111, 118, 119, 107, 108, 109, 110, 113,
- 120, 121, 0, 116, 117, 5, 16, 17, 0, -2,
- 19, 20, 0, 0, 26, 34, 35, 36, 37, 38,
- 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
- 49, 50, 51, 52, 0, 54, 55, 0, 0, 0,
- 0, 30, 29, 0, 0, 33, 69, 0, 91, 77,
- 79, 82, 84, 0, 0, 88, 0, 122, 74, 86,
- 0, -2, 102, 100, 103, 106, 0, 18, 21, 22,
- 0, 0, 0, 63, 28, 31, 32, 70, 81, 89,
- 0, 0, 87, 104, 0, 24, 53, 0, 123, 115,
- 92, 0, 93, 0, 94 };
- 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,
- "FLOAT", 258,
- "STRING", 259,
- "NAME", 260,
- "TYPENAME", 261,
- "NAME_OR_INT", 262,
- "STRUCT", 263,
- "CLASS", 264,
- "UNION", 265,
- "ENUM", 266,
- "SIZEOF", 267,
- "UNSIGNED", 268,
- "COLONCOLON", 269,
- "TEMPLATE", 270,
- "ERROR", 271,
- "SIGNED_KEYWORD", 272,
- "LONG", 273,
- "SHORT", 274,
- "INT_KEYWORD", 275,
- "CONST_KEYWORD", 276,
- "VOLATILE_KEYWORD", 277,
- "LAST", 278,
- "REGNAME", 279,
- "VARIABLE", 280,
- "ASSIGN_MODIFY", 281,
- "THIS", 282,
- ",", 44,
- "ABOVE_COMMA", 283,
- "=", 61,
- "?", 63,
- "OROR", 284,
- "ANDAND", 285,
- "|", 124,
- "^", 94,
- "&", 38,
- "EQUAL", 286,
- "NOTEQUAL", 287,
- "<", 60,
- ">", 62,
- "LEQ", 288,
- "GEQ", 289,
- "LSH", 290,
- "RSH", 291,
- "@", 64,
- "+", 43,
- "-", 45,
- "*", 42,
- "/", 47,
- "%", 37,
- "UNARY", 292,
- "INCREMENT", 293,
- "DECREMENT", 294,
- "ARROW", 295,
- ".", 46,
- "[", 91,
- "(", 40,
- "BLOCKNAME", 296,
- "-unknown-", -1 /* ends search */
- };
-
- char * yyreds[] =
- {
- "-no such reduction-",
- "start : exp1",
- "start : type_exp",
- "type_exp : type",
- "exp1 : exp",
- "exp1 : exp1 ',' exp",
- "exp : '*' exp",
- "exp : '&' exp",
- "exp : '-' exp",
- "exp : '!' exp",
- "exp : '~' exp",
- "exp : INCREMENT exp",
- "exp : DECREMENT exp",
- "exp : exp INCREMENT",
- "exp : exp DECREMENT",
- "exp : SIZEOF exp",
- "exp : exp ARROW name",
- "exp : exp ARROW qualified_name",
- "exp : exp ARROW '*' exp",
- "exp : exp '.' name",
- "exp : exp '.' qualified_name",
- "exp : exp '.' '*' exp",
- "exp : exp '[' exp1 ']'",
- "exp : exp '('",
- "exp : exp '(' arglist ')'",
- "lcurly : '{'",
- "arglist : /* empty */",
- "arglist : exp",
- "arglist : arglist ',' exp",
- "rcurly : '}'",
- "exp : lcurly arglist rcurly",
- "exp : lcurly type rcurly exp",
- "exp : '(' type ')' exp",
- "exp : '(' exp1 ')'",
- "exp : exp '@' exp",
- "exp : exp '*' exp",
- "exp : exp '/' exp",
- "exp : exp '%' exp",
- "exp : exp '+' exp",
- "exp : exp '-' exp",
- "exp : exp LSH exp",
- "exp : exp RSH exp",
- "exp : exp EQUAL exp",
- "exp : exp NOTEQUAL exp",
- "exp : exp LEQ exp",
- "exp : exp GEQ exp",
- "exp : exp '<' exp",
- "exp : exp '>' exp",
- "exp : exp '&' exp",
- "exp : exp '^' exp",
- "exp : exp '|' exp",
- "exp : exp ANDAND exp",
- "exp : exp OROR exp",
- "exp : exp '?' exp ':' exp",
- "exp : exp '=' exp",
- "exp : exp ASSIGN_MODIFY exp",
- "exp : INT",
- "exp : NAME_OR_INT",
- "exp : FLOAT",
- "exp : variable",
- "exp : LAST",
- "exp : REGNAME",
- "exp : VARIABLE",
- "exp : SIZEOF '(' type ')'",
- "exp : STRING",
- "exp : THIS",
- "block : BLOCKNAME",
- "block : block COLONCOLON name",
- "variable : block COLONCOLON name",
- "qualified_name : typebase COLONCOLON name",
- "qualified_name : typebase COLONCOLON '~' name",
- "variable : qualified_name",
- "variable : COLONCOLON name",
- "variable : name_not_typename",
- "ptype : typebase",
- "ptype : typebase abs_decl",
- "abs_decl : '*'",
- "abs_decl : '*' abs_decl",
- "abs_decl : '&'",
- "abs_decl : '&' abs_decl",
- "abs_decl : direct_abs_decl",
- "direct_abs_decl : '(' abs_decl ')'",
- "direct_abs_decl : direct_abs_decl array_mod",
- "direct_abs_decl : array_mod",
- "direct_abs_decl : direct_abs_decl func_mod",
- "direct_abs_decl : func_mod",
- "array_mod : '[' ']'",
- "array_mod : '[' INT ']'",
- "func_mod : '(' ')'",
- "func_mod : '(' nonempty_typelist ')'",
- "type : ptype",
- "type : typebase COLONCOLON '*'",
- "type : type '(' typebase COLONCOLON '*' ')'",
- "type : type '(' typebase COLONCOLON '*' ')' '(' ')'",
- "type : type '(' typebase COLONCOLON '*' ')' '(' nonempty_typelist ')'",
- "typebase : TYPENAME",
- "typebase : INT_KEYWORD",
- "typebase : LONG",
- "typebase : SHORT",
- "typebase : LONG INT_KEYWORD",
- "typebase : UNSIGNED LONG INT_KEYWORD",
- "typebase : LONG LONG",
- "typebase : LONG LONG INT_KEYWORD",
- "typebase : UNSIGNED LONG LONG",
- "typebase : UNSIGNED LONG LONG INT_KEYWORD",
- "typebase : SHORT INT_KEYWORD",
- "typebase : UNSIGNED SHORT INT_KEYWORD",
- "typebase : STRUCT name",
- "typebase : CLASS name",
- "typebase : UNION name",
- "typebase : ENUM name",
- "typebase : UNSIGNED typename",
- "typebase : UNSIGNED",
- "typebase : SIGNED_KEYWORD typename",
- "typebase : SIGNED_KEYWORD",
- "typebase : TEMPLATE name '<' type '>'",
- "typebase : CONST_KEYWORD typebase",
- "typebase : VOLATILE_KEYWORD typebase",
- "typename : TYPENAME",
- "typename : INT_KEYWORD",
- "typename : LONG",
- "typename : SHORT",
- "nonempty_typelist : type",
- "nonempty_typelist : nonempty_typelist ',' type",
- "name : NAME",
- "name : BLOCKNAME",
- "name : TYPENAME",
- "name : NAME_OR_INT",
- "name_not_typename : NAME",
- "name_not_typename : BLOCKNAME",
- };
- #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 211 "./c-exp.y"
- { write_exp_elt_opcode(OP_TYPE);
- write_exp_elt_type(yypvt[-0].tval);
- write_exp_elt_opcode(OP_TYPE);} break;
- case 5:
- # line 219 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_COMMA); } break;
- case 6:
- # line 224 "./c-exp.y"
- { write_exp_elt_opcode (UNOP_IND); } break;
- case 7:
- # line 227 "./c-exp.y"
- { write_exp_elt_opcode (UNOP_ADDR); } break;
- case 8:
- # line 230 "./c-exp.y"
- { write_exp_elt_opcode (UNOP_NEG); } break;
- case 9:
- # line 234 "./c-exp.y"
- { write_exp_elt_opcode (UNOP_LOGICAL_NOT); } break;
- case 10:
- # line 238 "./c-exp.y"
- { write_exp_elt_opcode (UNOP_COMPLEMENT); } break;
- case 11:
- # line 242 "./c-exp.y"
- { write_exp_elt_opcode (UNOP_PREINCREMENT); } break;
- case 12:
- # line 246 "./c-exp.y"
- { write_exp_elt_opcode (UNOP_PREDECREMENT); } break;
- case 13:
- # line 250 "./c-exp.y"
- { write_exp_elt_opcode (UNOP_POSTINCREMENT); } break;
- case 14:
- # line 254 "./c-exp.y"
- { write_exp_elt_opcode (UNOP_POSTDECREMENT); } break;
- case 15:
- # line 258 "./c-exp.y"
- { write_exp_elt_opcode (UNOP_SIZEOF); } break;
- case 16:
- # line 262 "./c-exp.y"
- { write_exp_elt_opcode (STRUCTOP_PTR);
- write_exp_string (yypvt[-0].sval);
- write_exp_elt_opcode (STRUCTOP_PTR); } break;
- case 17:
- # line 268 "./c-exp.y"
- { /* exp->type::name becomes exp->*(&type::name) */
- /* Note: this doesn't work if name is a
- static member! FIXME */
- write_exp_elt_opcode (UNOP_ADDR);
- write_exp_elt_opcode (STRUCTOP_MPTR); } break;
- case 18:
- # line 275 "./c-exp.y"
- { write_exp_elt_opcode (STRUCTOP_MPTR); } break;
- case 19:
- # line 279 "./c-exp.y"
- { write_exp_elt_opcode (STRUCTOP_STRUCT);
- write_exp_string (yypvt[-0].sval);
- write_exp_elt_opcode (STRUCTOP_STRUCT); } break;
- case 20:
- # line 285 "./c-exp.y"
- { /* exp.type::name becomes exp.*(&type::name) */
- /* Note: this doesn't work if name is a
- static member! FIXME */
- write_exp_elt_opcode (UNOP_ADDR);
- write_exp_elt_opcode (STRUCTOP_MEMBER); } break;
- case 21:
- # line 293 "./c-exp.y"
- { write_exp_elt_opcode (STRUCTOP_MEMBER); } break;
- case 22:
- # line 297 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_SUBSCRIPT); } break;
- case 23:
- # line 303 "./c-exp.y"
- { start_arglist (); } break;
- case 24:
- # line 305 "./c-exp.y"
- { write_exp_elt_opcode (OP_FUNCALL);
- write_exp_elt_longcst ((LONGEST) end_arglist ());
- write_exp_elt_opcode (OP_FUNCALL); } break;
- case 25:
- # line 311 "./c-exp.y"
- { start_arglist (); } break;
- case 27:
- # line 318 "./c-exp.y"
- { arglist_len = 1; } break;
- case 28:
- # line 322 "./c-exp.y"
- { arglist_len++; } break;
- case 29:
- # line 326 "./c-exp.y"
- { yyval.lval = end_arglist () - 1; } break;
- case 30:
- # line 329 "./c-exp.y"
- { write_exp_elt_opcode (OP_ARRAY);
- write_exp_elt_longcst ((LONGEST) 0);
- write_exp_elt_longcst ((LONGEST) yypvt[-0].lval);
- write_exp_elt_opcode (OP_ARRAY); } break;
- case 31:
- # line 336 "./c-exp.y"
- { write_exp_elt_opcode (UNOP_MEMVAL);
- write_exp_elt_type (yypvt[-2].tval);
- write_exp_elt_opcode (UNOP_MEMVAL); } break;
- case 32:
- # line 342 "./c-exp.y"
- { write_exp_elt_opcode (UNOP_CAST);
- write_exp_elt_type (yypvt[-2].tval);
- write_exp_elt_opcode (UNOP_CAST); } break;
- case 33:
- # line 348 "./c-exp.y"
- { } break;
- case 34:
- # line 354 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_REPEAT); } break;
- case 35:
- # line 358 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_MUL); } break;
- case 36:
- # line 362 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_DIV); } break;
- case 37:
- # line 366 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_REM); } break;
- case 38:
- # line 370 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_ADD); } break;
- case 39:
- # line 374 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_SUB); } break;
- case 40:
- # line 378 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_LSH); } break;
- case 41:
- # line 382 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_RSH); } break;
- case 42:
- # line 386 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_EQUAL); } break;
- case 43:
- # line 390 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_NOTEQUAL); } break;
- case 44:
- # line 394 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_LEQ); } break;
- case 45:
- # line 398 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_GEQ); } break;
- case 46:
- # line 402 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_LESS); } break;
- case 47:
- # line 406 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_GTR); } break;
- case 48:
- # line 410 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_BITWISE_AND); } break;
- case 49:
- # line 414 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_BITWISE_XOR); } break;
- case 50:
- # line 418 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_BITWISE_IOR); } break;
- case 51:
- # line 422 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_LOGICAL_AND); } break;
- case 52:
- # line 426 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_LOGICAL_OR); } break;
- case 53:
- # line 430 "./c-exp.y"
- { write_exp_elt_opcode (TERNOP_COND); } break;
- case 54:
- # line 434 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_ASSIGN); } break;
- case 55:
- # line 438 "./c-exp.y"
- { write_exp_elt_opcode (BINOP_ASSIGN_MODIFY);
- write_exp_elt_opcode (yypvt[-1].opcode);
- write_exp_elt_opcode (BINOP_ASSIGN_MODIFY); } break;
- case 56:
- # line 444 "./c-exp.y"
- { write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (yypvt[-0].typed_val.type);
- write_exp_elt_longcst ((LONGEST)(yypvt[-0].typed_val.val));
- write_exp_elt_opcode (OP_LONG); } break;
- case 57:
- # line 451 "./c-exp.y"
- { YYSTYPE val;
- parse_number (yypvt[-0].ssym.stoken.ptr, yypvt[-0].ssym.stoken.length, 0, &val);
- write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (val.typed_val.type);
- write_exp_elt_longcst ((LONGEST)val.typed_val.val);
- write_exp_elt_opcode (OP_LONG);
- } break;
- case 58:
- # line 462 "./c-exp.y"
- { write_exp_elt_opcode (OP_DOUBLE);
- write_exp_elt_type (builtin_type_double);
- write_exp_elt_dblcst (yypvt[-0].dval);
- write_exp_elt_opcode (OP_DOUBLE); } break;
- case 60:
- # line 472 "./c-exp.y"
- { write_exp_elt_opcode (OP_LAST);
- write_exp_elt_longcst ((LONGEST) yypvt[-0].lval);
- write_exp_elt_opcode (OP_LAST); } break;
- case 61:
- # line 478 "./c-exp.y"
- { write_exp_elt_opcode (OP_REGISTER);
- write_exp_elt_longcst ((LONGEST) yypvt[-0].lval);
- write_exp_elt_opcode (OP_REGISTER); } break;
- case 62:
- # line 484 "./c-exp.y"
- { write_exp_elt_opcode (OP_INTERNALVAR);
- write_exp_elt_intern (yypvt[-0].ivar);
- write_exp_elt_opcode (OP_INTERNALVAR); } break;
- case 63:
- # line 490 "./c-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 64:
- # line 497 "./c-exp.y"
- { /* C strings are converted into array constants with
- an explicit null byte added at the end. Thus
- the array upper bound is the string length.
- There is no such thing in C as a completely empty
- string. */
- char *sp = yypvt[-0].sval.ptr; int count = yypvt[-0].sval.length;
- while (count-- > 0)
- {
- write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_char);
- write_exp_elt_longcst ((LONGEST)(*sp++));
- write_exp_elt_opcode (OP_LONG);
- }
- write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_char);
- write_exp_elt_longcst ((LONGEST)'\0');
- write_exp_elt_opcode (OP_LONG);
- write_exp_elt_opcode (OP_ARRAY);
- write_exp_elt_longcst ((LONGEST) 0);
- write_exp_elt_longcst ((LONGEST) (yypvt[-0].sval.length));
- write_exp_elt_opcode (OP_ARRAY); } break;
- case 65:
- # line 522 "./c-exp.y"
- { write_exp_elt_opcode (OP_THIS);
- write_exp_elt_opcode (OP_THIS); } break;
- case 66:
- # line 529 "./c-exp.y"
- {
- if (yypvt[-0].ssym.sym != 0)
- yyval.bval = SYMBOL_BLOCK_VALUE (yypvt[-0].ssym.sym);
- else
- {
- struct symtab *tem =
- lookup_symtab (copy_name (yypvt[-0].ssym.stoken));
- if (tem)
- yyval.bval = BLOCKVECTOR_BLOCK
- (BLOCKVECTOR (tem), STATIC_BLOCK);
- else
- error ("No file or function \"%s\".",
- copy_name (yypvt[-0].ssym.stoken));
- }
- } break;
- case 67:
- # line 547 "./c-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.bval = SYMBOL_BLOCK_VALUE (tem); } break;
- case 68:
- # line 557 "./c-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 69:
- # line 570 "./c-exp.y"
- {
- struct type *type = yypvt[-2].tval;
- if (TYPE_CODE (type) != TYPE_CODE_STRUCT
- && TYPE_CODE (type) != TYPE_CODE_UNION)
- error ("`%s' is not defined as an aggregate type.",
- TYPE_NAME (type));
-
- write_exp_elt_opcode (OP_SCOPE);
- write_exp_elt_type (type);
- write_exp_string (yypvt[-0].sval);
- write_exp_elt_opcode (OP_SCOPE);
- } break;
- case 70:
- # line 583 "./c-exp.y"
- {
- struct type *type = yypvt[-3].tval;
- struct stoken tmp_token;
- if (TYPE_CODE (type) != TYPE_CODE_STRUCT
- && TYPE_CODE (type) != TYPE_CODE_UNION)
- error ("`%s' is not defined as an aggregate type.",
- TYPE_NAME (type));
-
- if (!STREQ (type_name_no_tag (type), yypvt[-0].sval.ptr))
- error ("invalid destructor `%s::~%s'",
- type_name_no_tag (type), yypvt[-0].sval.ptr);
-
- tmp_token.ptr = (char*) alloca (yypvt[-0].sval.length + 2);
- tmp_token.length = yypvt[-0].sval.length + 1;
- tmp_token.ptr[0] = '~';
- memcpy (tmp_token.ptr+1, yypvt[-0].sval.ptr, yypvt[-0].sval.length);
- tmp_token.ptr[tmp_token.length] = 0;
- write_exp_elt_opcode (OP_SCOPE);
- write_exp_elt_type (type);
- write_exp_string (tmp_token);
- write_exp_elt_opcode (OP_SCOPE);
- } break;
- case 72:
- # line 609 "./c-exp.y"
- {
- char *name = copy_name (yypvt[-0].sval);
- struct symbol *sym;
- struct minimal_symbol *msymbol;
-
- sym =
- lookup_symbol (name, 0, VAR_NAMESPACE, 0, NULL);
- if (sym)
- {
- write_exp_elt_opcode (OP_VAR_VALUE);
- write_exp_elt_sym (sym);
- write_exp_elt_opcode (OP_VAR_VALUE);
- break;
- }
-
- msymbol = lookup_minimal_symbol (name,
- (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 \"file\" command.");
- else
- error ("No symbol \"%s\" in current context.", name);
- } break;
- case 73:
- # line 651 "./c-exp.y"
- { struct symbol *sym = yypvt[-0].ssym.sym;
-
- if (sym)
- {
- switch (SYMBOL_CLASS (sym))
- {
- case LOC_REGISTER:
- case LOC_ARG:
- case LOC_REF_ARG:
- case LOC_REGPARM:
- case LOC_LOCAL:
- case LOC_LOCAL_ARG:
- if (innermost_block == 0 ||
- contained_in (block_found,
- innermost_block))
- innermost_block = block_found;
- case LOC_UNDEF:
- case LOC_CONST:
- case LOC_STATIC:
- case LOC_TYPEDEF:
- case LOC_LABEL:
- case LOC_BLOCK:
- case LOC_CONST_BYTES:
- case LOC_OPTIMIZED_OUT:
-
- /* In this case the expression can
- be evaluated regardless of what
- frame we are in, so there is no
- need to check for the
- innermost_block. These cases are
- listed so that gcc -Wall will
- report types that may not have
- been considered. */
-
- break;
- }
- write_exp_elt_opcode (OP_VAR_VALUE);
- write_exp_elt_sym (sym);
- write_exp_elt_opcode (OP_VAR_VALUE);
- }
- else if (yypvt[-0].ssym.is_a_field_of_this)
- {
- /* C++: it hangs off of `this'. Must
- not inadvertently convert from a method call
- to data ref. */
- if (innermost_block == 0 ||
- contained_in (block_found, innermost_block))
- innermost_block = block_found;
- write_exp_elt_opcode (OP_THIS);
- write_exp_elt_opcode (OP_THIS);
- write_exp_elt_opcode (STRUCTOP_PTR);
- write_exp_string (yypvt[-0].ssym.stoken);
- write_exp_elt_opcode (STRUCTOP_PTR);
- }
- else
- {
- struct minimal_symbol *msymbol;
- register char *arg = copy_name (yypvt[-0].ssym.stoken);
-
- 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 \"file\" command.");
- else
- error ("No symbol \"%s\" in current context.",
- copy_name (yypvt[-0].ssym.stoken));
- }
- } break;
- case 75:
- # line 740 "./c-exp.y"
- {
- /* This is where the interesting stuff happens. */
- int done = 0;
- int array_size;
- struct type *follow_type = yypvt[-1].tval;
- struct type *range_type;
-
- while (!done)
- switch (pop_type ())
- {
- case tp_end:
- done = 1;
- break;
- case tp_pointer:
- follow_type = lookup_pointer_type (follow_type);
- break;
- case tp_reference:
- follow_type = lookup_reference_type (follow_type);
- break;
- case tp_array:
- array_size = pop_type_int ();
- if (array_size != -1)
- {
- range_type =
- create_range_type ((struct type *) NULL,
- builtin_type_int, 0,
- array_size - 1);
- follow_type =
- create_array_type ((struct type *) NULL,
- follow_type, range_type);
- }
- else
- follow_type = lookup_pointer_type (follow_type);
- break;
- case tp_function:
- follow_type = lookup_function_type (follow_type);
- break;
- }
- yyval.tval = follow_type;
- } break;
- case 76:
- # line 783 "./c-exp.y"
- { push_type (tp_pointer); yyval.voidval = 0; } break;
- case 77:
- # line 785 "./c-exp.y"
- { push_type (tp_pointer); yyval.voidval = yypvt[-0].voidval; } break;
- case 78:
- # line 787 "./c-exp.y"
- { push_type (tp_reference); yyval.voidval = 0; } break;
- case 79:
- # line 789 "./c-exp.y"
- { push_type (tp_reference); yyval.voidval = yypvt[-0].voidval; } break;
- case 81:
- # line 794 "./c-exp.y"
- { yyval.voidval = yypvt[-1].voidval; } break;
- case 82:
- # line 796 "./c-exp.y"
- {
- push_type_int (yypvt[-0].lval);
- push_type (tp_array);
- } break;
- case 83:
- # line 801 "./c-exp.y"
- {
- push_type_int (yypvt[-0].lval);
- push_type (tp_array);
- yyval.voidval = 0;
- } break;
- case 84:
- # line 807 "./c-exp.y"
- { push_type (tp_function); } break;
- case 85:
- # line 809 "./c-exp.y"
- { push_type (tp_function); } break;
- case 86:
- # line 813 "./c-exp.y"
- { yyval.lval = -1; } break;
- case 87:
- # line 815 "./c-exp.y"
- { yyval.lval = yypvt[-1].typed_val.val; } break;
- case 88:
- # line 819 "./c-exp.y"
- { yyval.voidval = 0; } break;
- case 89:
- # line 821 "./c-exp.y"
- { free ((PTR)yypvt[-1].tvec); yyval.voidval = 0; } break;
- case 91:
- # line 826 "./c-exp.y"
- { yyval.tval = lookup_member_type (builtin_type_int, yypvt[-2].tval); } break;
- case 92:
- # line 828 "./c-exp.y"
- { yyval.tval = lookup_member_type (yypvt[-5].tval, yypvt[-3].tval); } break;
- case 93:
- # line 830 "./c-exp.y"
- { yyval.tval = lookup_member_type
- (lookup_function_type (yypvt[-7].tval), yypvt[-5].tval); } break;
- case 94:
- # line 833 "./c-exp.y"
- { yyval.tval = lookup_member_type
- (lookup_function_type (yypvt[-8].tval), yypvt[-6].tval);
- free ((PTR)yypvt[-1].tvec); } break;
- case 95:
- # line 840 "./c-exp.y"
- { yyval.tval = yypvt[-0].tsym.type; } break;
- case 96:
- # line 842 "./c-exp.y"
- { yyval.tval = builtin_type_int; } break;
- case 97:
- # line 844 "./c-exp.y"
- { yyval.tval = builtin_type_long; } break;
- case 98:
- # line 846 "./c-exp.y"
- { yyval.tval = builtin_type_short; } break;
- case 99:
- # line 848 "./c-exp.y"
- { yyval.tval = builtin_type_long; } break;
- case 100:
- # line 850 "./c-exp.y"
- { yyval.tval = builtin_type_unsigned_long; } break;
- case 101:
- # line 852 "./c-exp.y"
- { yyval.tval = builtin_type_long_long; } break;
- case 102:
- # line 854 "./c-exp.y"
- { yyval.tval = builtin_type_long_long; } break;
- case 103:
- # line 856 "./c-exp.y"
- { yyval.tval = builtin_type_unsigned_long_long; } break;
- case 104:
- # line 858 "./c-exp.y"
- { yyval.tval = builtin_type_unsigned_long_long; } break;
- case 105:
- # line 860 "./c-exp.y"
- { yyval.tval = builtin_type_short; } break;
- case 106:
- # line 862 "./c-exp.y"
- { yyval.tval = builtin_type_unsigned_short; } break;
- case 107:
- # line 864 "./c-exp.y"
- { yyval.tval = lookup_struct (copy_name (yypvt[-0].sval),
- expression_context_block); } break;
- case 108:
- # line 867 "./c-exp.y"
- { yyval.tval = lookup_struct (copy_name (yypvt[-0].sval),
- expression_context_block); } break;
- case 109:
- # line 870 "./c-exp.y"
- { yyval.tval = lookup_union (copy_name (yypvt[-0].sval),
- expression_context_block); } break;
- case 110:
- # line 873 "./c-exp.y"
- { yyval.tval = lookup_enum (copy_name (yypvt[-0].sval),
- expression_context_block); } break;
- case 111:
- # line 876 "./c-exp.y"
- { yyval.tval = lookup_unsigned_typename (TYPE_NAME(yypvt[-0].tsym.type)); } break;
- case 112:
- # line 878 "./c-exp.y"
- { yyval.tval = builtin_type_unsigned_int; } break;
- case 113:
- # line 880 "./c-exp.y"
- { yyval.tval = lookup_signed_typename (TYPE_NAME(yypvt[-0].tsym.type)); } break;
- case 114:
- # line 882 "./c-exp.y"
- { yyval.tval = builtin_type_int; } break;
- case 115:
- # line 884 "./c-exp.y"
- { yyval.tval = lookup_template_type(copy_name(yypvt[-3].sval), yypvt[-1].tval,
- expression_context_block);
- } break;
- case 116:
- # line 888 "./c-exp.y"
- { yyval.tval = yypvt[-0].tval; } break;
- case 117:
- # line 889 "./c-exp.y"
- { yyval.tval = yypvt[-0].tval; } break;
- case 119:
- # line 894 "./c-exp.y"
- {
- yyval.tsym.stoken.ptr = "int";
- yyval.tsym.stoken.length = 3;
- yyval.tsym.type = builtin_type_int;
- } break;
- case 120:
- # line 900 "./c-exp.y"
- {
- yyval.tsym.stoken.ptr = "long";
- yyval.tsym.stoken.length = 4;
- yyval.tsym.type = builtin_type_long;
- } break;
- case 121:
- # line 906 "./c-exp.y"
- {
- yyval.tsym.stoken.ptr = "short";
- yyval.tsym.stoken.length = 5;
- yyval.tsym.type = builtin_type_short;
- } break;
- case 122:
- # line 915 "./c-exp.y"
- { yyval.tvec = (struct type **) xmalloc (sizeof (struct type *) * 2);
- yyval.ivec[0] = 1; /* Number of types in vector */
- yyval.tvec[1] = yypvt[-0].tval;
- } break;
- case 123:
- # line 920 "./c-exp.y"
- { int len = sizeof (struct type *) * (++(yypvt[-2].ivec[0]) + 1);
- yyval.tvec = (struct type **) xrealloc ((char *) yypvt[-2].tvec, len);
- yyval.tvec[yyval.ivec[0]] = yypvt[-0].tval;
- } break;
- case 124:
- # line 926 "./c-exp.y"
- { yyval.sval = yypvt[-0].ssym.stoken; } break;
- case 125:
- # line 927 "./c-exp.y"
- { yyval.sval = yypvt[-0].ssym.stoken; } break;
- case 126:
- # line 928 "./c-exp.y"
- { yyval.sval = yypvt[-0].tsym.stoken; } break;
- case 127:
- # line 929 "./c-exp.y"
- { yyval.sval = yypvt[-0].ssym.stoken; } break;
- }
- goto yystack; /* reset registers in driver code */
- }
-