/* YACC grammar for Modula-2 expressions, for GDB.
- Copyright (C) 1986, 1989, 1990, 1991 Free Software Foundation, Inc.
+ Copyright (C) 1986, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1999,
+ 2000, 2007, 2008 Free Software Foundation, Inc.
Generated from expread.y (now c-exp.y) and contributed by the Department
of Computer Science at the State University of New York at Buffalo, 1991.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
/* Parse a Modula-2 expression from text in a string,
and return the result as a struct expression pointer.
See expression.h for the details of the format.
What is important here is that it can be built up sequentially
during the process of parsing; the lower levels of the tree always
- come first in the result. */
+ come first in the result.
+
+ Note that malloc's and realloc's in this file are transformed to
+ xmalloc and xrealloc respectively by the same sed command in the
+ makefile that remaps any other malloc/realloc inserted by the parser
+ generator. Doing this with #defines and trying to control the interaction
+ with include files (<malloc.h> and <stdlib.h> for example) just became
+ too messy, particularly when such includes can be inserted at random
+ times by the parser generator. */
%{
-#include <stdio.h>
-#include <string.h>
+
#include "defs.h"
-#include "symtab.h"
-#include "gdbtypes.h"
-#include "frame.h"
+#include "gdb_string.h"
#include "expression.h"
#include "language.h"
#include "value.h"
#include "parser-defs.h"
-#include "bfd.h"
-#include "symfile.h"
-#include "objfiles.h"
+#include "m2-lang.h"
+#include "bfd.h" /* Required by objfiles.h. */
+#include "symfile.h" /* Required by objfiles.h. */
+#include "objfiles.h" /* For have_full_symbols and have_partial_symbols */
+#include "block.h"
+
+#define parse_type builtin_type (parse_gdbarch)
+#define parse_m2_type builtin_m2_type (parse_gdbarch)
+
+/* 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. */
-/* These MUST be included in any grammar file!!!! Please choose unique names!
- Note that this are a combined list of variables that can be produced
- by any one of bison, byacc, or yacc. */
#define yymaxdepth m2_maxdepth
#define yyparse m2_parse
#define yylex m2_lex
#define yypgo m2_pgo
#define yyact m2_act
#define yyexca m2_exca
-#define yyerrflag m2_errflag
-#define yynerrs m2_nerrs
+#define yyerrflag m2_errflag
+#define yynerrs m2_nerrs
#define yyps m2_ps
#define yypv m2_pv
#define yys m2_s
#define yy_yyv m2_yyv
#define yyval m2_val
#define yylloc m2_lloc
-#define yyss m2_yyss /* byacc */
-#define yyssp m2_yysp /* byacc */
-#define yyvs m2_yyvs /* byacc */
-#define yyvsp m2_yyvsp /* byacc */
-
-#if 0
-static char *
-make_qualname PARAMS ((char *, char *));
+#define yyreds m2_reds /* With YYDEBUG defined */
+#define yytoks m2_toks /* With YYDEBUG defined */
+#define yyname m2_name /* With YYDEBUG defined */
+#define yyrule m2_rule /* With YYDEBUG defined */
+#define yylhs m2_yylhs
+#define yylen m2_yylen
+#define yydefred m2_yydefred
+#define yydgoto m2_yydgoto
+#define yysindex m2_yysindex
+#define yyrindex m2_yyrindex
+#define yygindex m2_yygindex
+#define yytable m2_yytable
+#define yycheck m2_yycheck
+
+#ifndef YYDEBUG
+#define YYDEBUG 1 /* Default to yydebug support */
#endif
-static int
-parse_number PARAMS ((int));
+#define YYFPRINTF parser_fprintf
-static int
-yylex PARAMS ((void));
+int yyparse (void);
-static void
-yyerror PARAMS ((char *));
+static int yylex (void);
-int
-yyparse PARAMS ((void));
+void yyerror (char *);
+
+#if 0
+static char *make_qualname (char *, char *);
+#endif
+
+static int parse_number (int);
/* The sign of the number being parsed. */
-int number_sign = 1;
+static int number_sign = 1;
/* The block that the module specified by the qualifer on an identifer is
contained in, */
-struct block *modblock=0;
+#if 0
+static struct block *modblock=0;
+#endif
-/* #define YYDEBUG 1 */
%}
/* Although the yacc "value" of an expression is not used,
%union
{
LONGEST lval;
- unsigned LONGEST ulval;
- double dval;
+ ULONGEST ulval;
+ DOUBLEST dval;
struct symbol *sym;
struct type *tval;
struct stoken sval;
%token <sval> TYPENAME
%token SIZE CAP ORD HIGH ABS MIN_FUNC MAX_FUNC FLOAT_FUNC VAL CHR ODD TRUNC
+%token TSIZE
%token INC DEC INCL EXCL
/* The GDB scope operator */
%token COLONCOLON
-%token <lval> LAST REGNAME
-
-%token <ivar> INTERNAL_VAR
+%token <voidval> INTERNAL_VAR
/* M2 tokens */
%left ','
%nonassoc ASSIGN
%left '<' '>' LEQ GEQ '=' NOTEQUAL '#' IN
%left OROR
-%left ANDAND '&'
+%left LOGICAL_AND '&'
%left '@'
%left '+' '-'
%left '*' '/' DIV MOD
%right QID
*/
-%{
-/* Ensure that if the generated parser contains any calls to malloc/realloc,
- that they get mapped to xmalloc/xrealloc. We have to do this here
- rather than earlier in the file because this is the first point after
- the place where the SVR4 yacc includes <malloc.h>, and if we do it
- before that, then the remapped declarations in <malloc.h> will collide
- with the ones in "defs.h". */
-
-#define malloc xmalloc
-#define realloc xrealloc
-%}
-
+\f
%%
start : exp
exp : exp '^' %prec UNARY
{ write_exp_elt_opcode (UNOP_IND); }
+ ;
exp : '-'
{ number_sign = -1; }
;
exp : not_exp exp %prec UNARY
- { write_exp_elt_opcode (UNOP_ZEROP); }
+ { write_exp_elt_opcode (UNOP_LOGICAL_NOT); }
;
not_exp : NOT
{ write_exp_elt_opcode (UNOP_TRUNC); }
;
+exp : TSIZE '(' exp ')'
+ { write_exp_elt_opcode (UNOP_SIZEOF); }
+ ;
+
exp : SIZE exp %prec UNARY
{ write_exp_elt_opcode (UNOP_SIZEOF); }
;
exp : EXCL '(' exp ',' exp ')'
{ error("Sets are not implemented.");}
+ ;
set : '{' arglist '}'
{ error("Sets are not implemented.");}
function types */
{ start_arglist(); }
non_empty_arglist ']' %prec DOT
- { write_exp_elt_opcode (BINOP_MULTI_SUBSCRIPT);
+ { write_exp_elt_opcode (MULTI_SUBSCRIPT);
write_exp_elt_longcst ((LONGEST) end_arglist());
- write_exp_elt_opcode (BINOP_MULTI_SUBSCRIPT); }
+ write_exp_elt_opcode (MULTI_SUBSCRIPT); }
;
+exp : exp '[' exp ']'
+ { write_exp_elt_opcode (BINOP_SUBSCRIPT); }
+ ;
+
exp : exp '('
/* This is to save the value of arglist_len
being accumulated by an outer function call. */
{ write_exp_elt_opcode (BINOP_GTR); }
;
-exp : exp ANDAND exp
- { write_exp_elt_opcode (BINOP_AND); }
- ;
-
-exp : exp '&' exp
- { write_exp_elt_opcode (BINOP_AND); }
+exp : exp LOGICAL_AND exp
+ { write_exp_elt_opcode (BINOP_LOGICAL_AND); }
;
exp : exp OROR exp
- { write_exp_elt_opcode (BINOP_OR); }
+ { write_exp_elt_opcode (BINOP_LOGICAL_OR); }
;
exp : exp ASSIGN exp
exp : INT
{ write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_m2_int);
+ write_exp_elt_type (parse_m2_type->builtin_int);
write_exp_elt_longcst ((LONGEST) $1);
write_exp_elt_opcode (OP_LONG); }
;
exp : UINT
{
write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_m2_card);
+ write_exp_elt_type (parse_m2_type->builtin_card);
write_exp_elt_longcst ((LONGEST) $1);
write_exp_elt_opcode (OP_LONG);
}
exp : CHAR
{ write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_m2_char);
+ write_exp_elt_type (parse_m2_type->builtin_char);
write_exp_elt_longcst ((LONGEST) $1);
write_exp_elt_opcode (OP_LONG); }
;
exp : FLOAT
{ write_exp_elt_opcode (OP_DOUBLE);
- write_exp_elt_type (builtin_type_m2_real);
+ write_exp_elt_type (parse_m2_type->builtin_real);
write_exp_elt_dblcst ($1);
write_exp_elt_opcode (OP_DOUBLE); }
;
exp : variable
;
-/* The GDB internal variable $$, et al. */
-exp : LAST
- { write_exp_elt_opcode (OP_LAST);
- write_exp_elt_longcst ((LONGEST) $1);
- write_exp_elt_opcode (OP_LAST); }
- ;
-
-exp : REGNAME
- { write_exp_elt_opcode (OP_REGISTER);
- write_exp_elt_longcst ((LONGEST) $1);
- write_exp_elt_opcode (OP_REGISTER); }
- ;
-
exp : SIZE '(' type ')' %prec UNARY
{ write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_int);
+ write_exp_elt_type (parse_type->builtin_int);
write_exp_elt_longcst ((LONGEST) TYPE_LENGTH ($3));
write_exp_elt_opcode (OP_LONG); }
;
fblock : BLOCKNAME
{ struct symbol *sym
= lookup_symbol (copy_name ($1), expression_context_block,
- VAR_NAMESPACE, 0, NULL);
+ VAR_DOMAIN, 0);
$$ = sym;}
;
fblock : block COLONCOLON BLOCKNAME
{ struct symbol *tem
= lookup_symbol (copy_name ($3), $1,
- VAR_NAMESPACE, 0, NULL);
+ VAR_DOMAIN, 0);
if (!tem || SYMBOL_CLASS (tem) != LOC_BLOCK)
error ("No function \"%s\" in specified context.",
copy_name ($3));
/* Useful for assigning to PROCEDURE variables */
variable: fblock
{ write_exp_elt_opcode(OP_VAR_VALUE);
+ write_exp_elt_block (NULL);
write_exp_elt_sym ($1);
write_exp_elt_opcode (OP_VAR_VALUE); }
;
/* GDB internal ($foo) variable */
variable: INTERNAL_VAR
- { write_exp_elt_opcode (OP_INTERNALVAR);
- write_exp_elt_intern ($1);
- write_exp_elt_opcode (OP_INTERNALVAR); }
;
/* GDB scope operator */
variable: block COLONCOLON NAME
{ struct symbol *sym;
sym = lookup_symbol (copy_name ($3), $1,
- VAR_NAMESPACE, 0, NULL);
+ VAR_DOMAIN, 0);
if (sym == 0)
error ("No symbol \"%s\" in specified context.",
copy_name ($3));
write_exp_elt_opcode (OP_VAR_VALUE);
+ /* block_found is set by lookup_symbol. */
+ write_exp_elt_block (block_found);
write_exp_elt_sym (sym);
write_exp_elt_opcode (OP_VAR_VALUE); }
;
sym = lookup_symbol (copy_name ($1),
expression_context_block,
- VAR_NAMESPACE,
- &is_a_field_of_this,
- NULL);
+ VAR_DOMAIN,
+ &is_a_field_of_this);
if (sym)
{
- switch (sym->class)
+ if (symbol_read_needs_frame (sym))
{
- 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,
+ 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:
- /* These are listed so gcc -Wall will reveal
- un-handled cases. */
- break;
}
+
write_exp_elt_opcode (OP_VAR_VALUE);
+ /* We want to use the selected frame, not
+ another more inner frame which happens to
+ be in the same block. */
+ write_exp_elt_block (NULL);
write_exp_elt_sym (sym);
write_exp_elt_opcode (OP_VAR_VALUE);
}
else
{
struct minimal_symbol *msymbol;
- register char *arg = copy_name ($1);
+ char *arg = copy_name ($1);
- msymbol = lookup_minimal_symbol (arg,
- (struct objfile *) NULL);
+ msymbol =
+ lookup_minimal_symbol (arg, NULL, NULL);
if (msymbol != NULL)
- {
- write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_int);
- write_exp_elt_longcst ((LONGEST) msymbol -> address);
- 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);
- }
+ write_exp_msymbol (msymbol);
else if (!have_full_symbols () && !have_partial_symbols ())
error ("No symbol table is loaded. Use the \"symbol-file\" command.");
else
overflow(a,b)
long a,b;
{
- return (MAX_OF_TYPE(builtin_type_m2_int) - b) < a;
+ return (MAX_OF_TYPE(parse_m2_type->builtin_int) - b) < a;
}
int
uoverflow(a,b)
unsigned long a,b;
{
- return (MAX_OF_TYPE(builtin_type_m2_card) - b) < a;
+ return (MAX_OF_TYPE(parse_m2_type->builtin_card) - b) < a;
}
#endif /* FIXME */
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;
+ char *p = lexptr;
+ LONGEST n = 0;
+ LONGEST prevn = 0;
+ int c,i,ischar=0;
+ int base = input_radix;
+ int len = olen;
int unsigned_p = number_sign == 1 ? 1 : 0;
if(p[len-1] == 'H')
{
{"OR" , OROR },
{"IN", IN },/* Note space after IN */
- {"AND", ANDAND },
+ {"AND", LOGICAL_AND},
{"ABS", ABS },
{"CHR", CHR },
{"DEC", DEC },
{"SIZE", SIZE },
{"FLOAT", FLOAT_FUNC },
{"TRUNC", TRUNC },
+ {"TSIZE", SIZE },
};
static int
yylex ()
{
- register int c;
- register int namelen;
- register int i;
- register char *tokstart;
- register char quote;
+ int c;
+ int namelen;
+ int i;
+ char *tokstart;
+ char quote;
retry:
+ prev_lexptr = lexptr;
+
tokstart = lexptr;
/* See if it is a special token of length 2 */
- for( i = 0 ; i < sizeof tokentab2 / sizeof tokentab2[0] ; i++)
- if(!strncmp(tokentab2[i].name, tokstart, 2))
+ for( i = 0 ; i < (int) (sizeof tokentab2 / sizeof tokentab2[0]) ; i++)
+ if (strncmp (tokentab2[i].name, tokstart, 2) == 0)
{
lexptr += 2;
return tokentab2[i].token;
{
/* It's a number. */
int got_dot = 0, got_e = 0;
- register char *p = tokstart;
+ char *p = tokstart;
int toktype;
for (++p ;; ++p)
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])
- && !strncmp (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)
- && !strncmp (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) && !strncmp(tokstart,keytab[i].keyw,namelen))
+ for(i = 0 ; i < (int) (sizeof(keytab) / sizeof(keytab[0])) ; i++)
+ if (namelen == strlen (keytab[i].keyw)
+ && strncmp (tokstart, keytab[i].keyw, namelen) == 0)
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);
+ write_dollar_variable (yylval.sval);
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
if (lookup_partial_symtab (tmp))
return BLOCKNAME;
- sym = lookup_symbol (tmp, expression_context_block,
- VAR_NAMESPACE, 0, NULL);
+ sym = lookup_symbol (tmp, expression_context_block, VAR_DOMAIN, 0);
if (sym && SYMBOL_CLASS (sym) == LOC_BLOCK)
return BLOCKNAME;
if (lookup_typename (copy_name (yylval.sval), expression_context_block, 1))
if(sym)
{
- switch(sym->class)
+ switch(SYMBOL_CLASS (sym))
{
case LOC_STATIC:
case LOC_REGISTER:
case LOC_ARG:
case LOC_REF_ARG:
- case LOC_REGPARM:
+ case LOC_REGPARM_ADDR:
case LOC_LOCAL:
- case LOC_LOCAL_ARG:
case LOC_CONST:
case LOC_CONST_BYTES:
+ case LOC_OPTIMIZED_OUT:
+ case LOC_COMPUTED:
return NAME;
case LOC_TYPEDEF:
error("internal: Undefined class in m2lex()");
case LOC_LABEL:
+ case LOC_UNRESOLVED:
error("internal: Unforseen case in m2lex()");
+
+ default:
+ error ("unhandled token in m2lex()");
+ break;
}
}
else
{
/* Built-in BOOLEAN type. This is sort of a hack. */
- if(!strncmp(tokstart,"TRUE",4))
+ if (strncmp (tokstart, "TRUE", 4) == 0)
{
yylval.ulval = 1;
return M2_TRUE;
}
- else if(!strncmp(tokstart,"FALSE",5))
+ else if (strncmp (tokstart, "FALSE", 5) == 0)
{
yylval.ulval = 0;
return M2_FALSE;
make_qualname(mod,ident)
char *mod, *ident;
{
- char *new = xmalloc(strlen(mod)+strlen(ident)+2);
+ char *new = malloc(strlen(mod)+strlen(ident)+2);
strcpy(new,mod);
strcat(new,".");
}
#endif /* 0 */
-static 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");
-}
-\f
-/* Table of operators and their precedences for printing expressions. */
-
-const static struct op_print m2_op_print_tab[] = {
- {"+", BINOP_ADD, PREC_ADD, 0},
- {"+", UNOP_PLUS, PREC_PREFIX, 0},
- {"-", BINOP_SUB, PREC_ADD, 0},
- {"-", UNOP_NEG, PREC_PREFIX, 0},
- {"*", BINOP_MUL, PREC_MUL, 0},
- {"/", BINOP_DIV, PREC_MUL, 0},
- {"DIV", BINOP_INTDIV, PREC_MUL, 0},
- {"MOD", BINOP_REM, PREC_MUL, 0},
- {":=", BINOP_ASSIGN, PREC_ASSIGN, 1},
- {"OR", BINOP_OR, PREC_OR, 0},
- {"AND", BINOP_AND, PREC_AND, 0},
- {"NOT", UNOP_ZEROP, PREC_PREFIX, 0},
- {"=", BINOP_EQUAL, PREC_EQUAL, 0},
- {"<>", BINOP_NOTEQUAL, PREC_EQUAL, 0},
- {"<=", BINOP_LEQ, PREC_ORDER, 0},
- {">=", BINOP_GEQ, PREC_ORDER, 0},
- {">", BINOP_GTR, PREC_ORDER, 0},
- {"<", BINOP_LESS, PREC_ORDER, 0},
- {"^", UNOP_IND, PREC_PREFIX, 0},
- {"@", BINOP_REPEAT, PREC_REPEAT, 0},
-};
-\f
-/* The built-in types of Modula-2. */
-
-struct type *builtin_type_m2_char;
-struct type *builtin_type_m2_int;
-struct type *builtin_type_m2_card;
-struct type *builtin_type_m2_real;
-struct type *builtin_type_m2_bool;
-
-struct type ** const (m2_builtin_types[]) =
-{
- &builtin_type_m2_char,
- &builtin_type_m2_int,
- &builtin_type_m2_card,
- &builtin_type_m2_real,
- &builtin_type_m2_bool,
- 0
-};
-
-const struct language_defn m2_language_defn = {
- "modula-2",
- language_m2,
- m2_builtin_types,
- range_check_on,
- type_check_on,
- m2_parse, /* parser */
- m2_error, /* parser error function */
- &builtin_type_m2_int, /* longest signed integral type */
- &builtin_type_m2_card, /* longest unsigned integral type */
- &builtin_type_m2_real, /* longest floating point type */
- "0%XH", "0%", "XH", /* Hex format string, prefix, suffix */
- "%oB", "%", "oB", /* Octal format string, prefix, suffix */
- m2_op_print_tab, /* expression operators for printing */
- LANG_MAGIC
-};
-
-/* Initialization for Modula-2 */
-
void
-_initialize_m2_exp ()
+yyerror (msg)
+ char *msg;
{
- /* Modula-2 "pervasive" types. NOTE: these can be redefined!!! */
- builtin_type_m2_int =
- init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
- 0,
- "INTEGER", (struct objfile *) NULL);
- builtin_type_m2_card =
- init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED,
- "CARDINAL", (struct objfile *) NULL);
- builtin_type_m2_real =
- init_type (TYPE_CODE_FLT, TARGET_FLOAT_BIT / TARGET_CHAR_BIT,
- 0,
- "REAL", (struct objfile *) NULL);
- builtin_type_m2_char =
- init_type (TYPE_CODE_CHAR, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED,
- "CHAR", (struct objfile *) NULL);
- builtin_type_m2_bool =
- init_type (TYPE_CODE_BOOL, TARGET_INT_BIT / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED,
- "BOOLEAN", (struct objfile *) NULL);
-
- TYPE_NFIELDS(builtin_type_m2_bool) = 2;
- TYPE_FIELDS(builtin_type_m2_bool) =
- (struct field *) malloc (sizeof (struct field) * 2);
- TYPE_FIELD_BITPOS(builtin_type_m2_bool,0) = 0;
- TYPE_FIELD_NAME(builtin_type_m2_bool,0) = (char *)malloc(6);
- strcpy(TYPE_FIELD_NAME(builtin_type_m2_bool,0),"FALSE");
- TYPE_FIELD_BITPOS(builtin_type_m2_bool,1) = 1;
- TYPE_FIELD_NAME(builtin_type_m2_bool,1) = (char *)malloc(5);
- strcpy(TYPE_FIELD_NAME(builtin_type_m2_bool,1),"TRUE");
-
- add_language (&m2_language_defn);
+ if (prev_lexptr)
+ lexptr = prev_lexptr;
+
+ error ("A %s in expression, near `%s'.", (msg ? msg : "error"), lexptr);
}
projects / deliverable / binutils-gdb.git / blobdiff