/* YACC grammar for Modula-2 expressions, for GDB.
- Copyright (C) 1986, 1989, 1990, 1991 Free Software Foundation, Inc.
+ Copyright (C) 1986-2013 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.
-This file is part of GDB.
+ This file is part of GDB.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-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. */
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* Parse a Modula-2 expression from text in a string,
and return the result as a struct expression pointer.
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. */
+ times by the parser generator. */
%{
#include "defs.h"
+#include "gdb_string.h"
#include "expression.h"
#include "language.h"
#include "value.h"
#include "parser-defs.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 yyreds m2_reds /* With YYDEBUG defined */
-#define yytoks m2_toks /* With YYDEBUG defined */
-#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
+#define yyss m2_yyss
+#define yysslim m2_yysslim
+#define yyssp m2_yyssp
+#define yystacksize m2_yystacksize
+#define yyvs m2_yyvs
+#define yyvsp m2_yyvsp
+
+#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);
-void
-yyerror PARAMS ((char *));
+static int yylex (void);
-int
-yyparse PARAMS ((void));
+void yyerror (char *);
-/* 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
+static int parse_number (int);
-#if MAINTENANCE_CMDS
-#define YYDEBUG 1
-#endif
+/* The sign of the number being parsed. */
+static int number_sign = 1;
%}
%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 ','
exp : exp '^' %prec UNARY
{ write_exp_elt_opcode (UNOP_IND); }
+ ;
exp : '-'
{ number_sign = -1; }
exp : MAX_FUNC '(' type ')'
{ write_exp_elt_opcode (UNOP_MAX);
write_exp_elt_type ($3);
- write_exp_elt_opcode (UNOP_MIN); }
+ write_exp_elt_opcode (UNOP_MAX); }
;
exp : FLOAT_FUNC '(' exp ')'
{ 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 : exp IN set
- { error("Sets are not implemented.");}
+ { error (_("Sets are not implemented."));}
;
exp : INCL '(' exp ',' exp ')'
- { error("Sets are not implemented.");}
+ { error (_("Sets are not implemented."));}
;
exp : EXCL '(' exp ',' exp ')'
- { error("Sets are not implemented.");}
+ { error (_("Sets are not implemented."));}
+ ;
set : '{' arglist '}'
- { error("Sets are not implemented.");}
+ { error (_("Sets are not implemented."));}
| type '{' arglist '}'
- { error("Sets are not implemented.");}
+ { 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. */
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 $$, et al. */
-exp : LAST
- { write_exp_elt_opcode (OP_LAST);
- write_exp_elt_longcst ((LONGEST) $1);
- write_exp_elt_opcode (OP_LAST); }
- ;
-
-exp : REGNAME
- { write_exp_elt_opcode (OP_REGISTER);
- write_exp_elt_longcst ((LONGEST) $1);
- write_exp_elt_opcode (OP_REGISTER); }
- ;
-
exp : SIZE '(' type ')' %prec UNARY
{ write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_int);
+ write_exp_elt_type (parse_type->builtin_int);
write_exp_elt_longcst ((LONGEST) TYPE_LENGTH ($3));
write_exp_elt_opcode (OP_LONG); }
;
write_exp_elt_opcode (OP_M2_STRING); }
;
-/* This will be used for extensions later. Like adding modules. */
+/* This will be used for extensions later. Like adding modules. */
block : fblock
{ $$ = SYMBOL_BLOCK_VALUE($1); }
;
fblock : BLOCKNAME
{ struct symbol *sym
= lookup_symbol (copy_name ($1), expression_context_block,
- VAR_NAMESPACE, 0, NULL);
+ VAR_DOMAIN, 0);
$$ = sym;}
;
fblock : block COLONCOLON BLOCKNAME
{ struct symbol *tem
= lookup_symbol (copy_name ($3), $1,
- VAR_NAMESPACE, 0, NULL);
+ VAR_DOMAIN, 0);
if (!tem || SYMBOL_CLASS (tem) != LOC_BLOCK)
- error ("No function \"%s\" in specified context.",
+ error (_("No function \"%s\" in specified context."),
copy_name ($3));
$$ = tem;
}
/* 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.",
+ error (_("No symbol \"%s\" in specified context."),
copy_name ($3));
+ if (symbol_read_needs_frame (sym))
+ {
+ if (innermost_block == 0
+ || contained_in (block_found,
+ innermost_block))
+ innermost_block = block_found;
+ }
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); }
;
-/* Base case for variables. */
+/* Base case for variables. */
variable: NAME
{ struct symbol *sym;
- int is_a_field_of_this;
+ struct field_of_this_result is_a_field_of_this;
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);
+ struct bound_minimal_symbol msymbol;
+ char *arg = copy_name ($1);
- 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);
- }
+ msymbol =
+ lookup_bound_minimal_symbol (arg);
+ if (msymbol.minsym != NULL)
+ write_exp_msymbol (msymbol);
else if (!have_full_symbols () && !have_partial_symbols ())
- error ("No symbol table is loaded. Use the \"symbol-file\" command.");
+ error (_("No symbol table is loaded. Use the \"symbol-file\" command."));
else
- error ("No symbol \"%s\" in current context.",
+ error (_("No symbol \"%s\" in current context."),
copy_name ($1));
}
}
type
: TYPENAME
- { $$ = lookup_typename (copy_name ($1),
+ { $$ = lookup_typename (parse_language, parse_gdbarch,
+ copy_name ($1),
expression_context_block, 0); }
;
%%
-#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;
+parse_number (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;
+ const 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')
return FLOAT;
}
if (p[c] == '.' && base != 10)
- error("Floating point numbers must be 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]);
+ 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);
+ error (_("Invalid digit \'%c\' in octal number."),c);
if (c >= '0' && c <= '9')
i = c - '0';
else
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. */
+ 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.");
+ range_error (_("Overflow on numeric constant."));
}
prevn=n;
}
return UINT;
}
else if((unsigned_p && (n<0))) {
- range_error("Overflow on numeric constant -- number too large.");
+ range_error (_("Overflow on numeric constant -- number too large."));
/* But, this can return if range_check == range_warn. */
}
yylval.lval = n;
{"SIZE", SIZE },
{"FLOAT", FLOAT_FUNC },
{"TRUNC", TRUNC },
+ {"TSIZE", SIZE },
};
compatible */
static int
-yylex ()
+yylex (void)
{
- register int c;
- register int namelen;
- register int i;
- register char *tokstart;
- register char quote;
+ int c;
+ int namelen;
+ int i;
+ const 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(STREQN(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;
}
}
if(c != quote)
- error("Unterminated string or character constant.");
+ error (_("Unterminated string or character constant."));
yylval.sval.ptr = tokstart + 1;
yylval.sval.length = namelen - 1;
lexptr += namelen + 1;
{
/* It's a number. */
int got_dot = 0, got_e = 0;
- register char *p = tokstart;
+ const char *p = tokstart;
int toktype;
for (++p ;; ++p)
memcpy (err_copy, tokstart, p - tokstart);
err_copy[p - tokstart] = 0;
- error ("Invalid number \"%s\".", err_copy);
+ 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);
+ error (_("Invalid character '%c' in expression."), c);
/* It's a name. See how long it is. */
namelen = 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))
+ 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
char *tmp = copy_name (yylval.sval);
struct symbol *sym;
- if (lookup_partial_symtab (tmp))
+ if (lookup_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 (lookup_typename (parse_language, parse_gdbarch,
+ copy_name (yylval.sval), expression_context_block, 1))
return TYPENAME;
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:
return BLOCKNAME;
case LOC_UNDEF:
- error("internal: Undefined class in m2lex()");
+ error (_("internal: Undefined class in m2lex()"));
case LOC_LABEL:
- error("internal: Unforseen case in m2lex()");
+ 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(STREQN(tokstart,"TRUE",4))
+ /* Built-in BOOLEAN type. This is sort of a hack. */
+ if (strncmp (tokstart, "TRUE", 4) == 0)
{
yylval.ulval = 1;
return M2_TRUE;
}
- else if(STREQN(tokstart,"FALSE",5))
+ else if (strncmp (tokstart, "FALSE", 5) == 0)
{
yylval.ulval = 0;
return M2_FALSE;
}
}
- /* Must be another type of name... */
+ /* Must be another type of name... */
return NAME;
}
}
-#if 0 /* Unused */
-static char *
-make_qualname(mod,ident)
- char *mod, *ident;
-{
- char *new = malloc(strlen(mod)+strlen(ident)+2);
-
- strcpy(new,mod);
- strcat(new,".");
- strcat(new,ident);
- return new;
-}
-#endif /* 0 */
-
void
-yyerror(msg)
- char *msg; /* unused */
+yyerror (char *msg)
{
- printf("Parsing: %s\n",lexptr);
- if (yychar < 256)
- error("Invalid syntax in expression near character '%c'.",yychar);
- else
- error("Invalid syntax in expression");
-}
+ if (prev_lexptr)
+ lexptr = prev_lexptr;
+ error (_("A %s in expression, near `%s'."), (msg ? msg : "error"), lexptr);
+}
projects / deliverable / binutils-gdb.git / blobdiff