/* YACC parser for Ada expressions, for GDB.
- Copyright (C) 1986, 1989, 1990, 1991, 1993, 1994, 1997, 2000, 2003, 2004,
- 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 1986-2014 Free Software Foundation, Inc.
-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., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, 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 an Ada expression from text in a string,
and return the result as a struct expression pointer.
%{
#include "defs.h"
-#include "gdb_string.h"
#include <ctype.h>
#include "expression.h"
#include "value.h"
#include "frame.h"
#include "block.h"
+#define parse_type(ps) builtin_type (parse_gdbarch (ps))
+
/* 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. These are only the variables
without BISON? (PNH) */
#define yymaxdepth ada_maxdepth
-#define yyparse _ada_parse /* ada_parse calls this after initialization */
+/* ada_parse calls this after initialization */
+#define yyparse ada_parse_internal
#define yylex ada_lex
#define yyerror ada_error
#define yylval ada_lval
#define yytoks ada_toks /* With YYDEBUG defined */
#define yyname ada_name /* With YYDEBUG defined */
#define yyrule ada_rule /* With YYDEBUG defined */
+#define yyss ada_yyss
+#define yysslim ada_yysslim
+#define yyssp ada_yyssp
+#define yystacksize ada_yystacksize
+#define yyvs ada_yyvs
+#define yyvsp ada_yyvsp
#ifndef YYDEBUG
#define YYDEBUG 1 /* Default to yydebug support */
struct name_info {
struct symbol *sym;
struct minimal_symbol *msym;
- struct block *block;
+ const struct block *block;
struct stoken stoken;
};
+/* The state of the parser, used internally when we are parsing the
+ expression. */
+
+static struct parser_state *pstate = NULL;
+
static struct stoken empty_stoken = { "", 0 };
/* If expression is in the context of TYPE'(...), then TYPE, else
void yyerror (char *);
-static struct stoken string_to_operator (struct stoken);
-
-static void write_int (LONGEST, struct type *);
+static void write_int (struct parser_state *, LONGEST, struct type *);
-static void write_object_renaming (struct block *, const char *, int,
+static void write_object_renaming (struct parser_state *,
+ const struct block *, const char *, int,
const char *, int);
-static struct type* write_var_or_type (struct block *, struct stoken);
+static struct type* write_var_or_type (struct parser_state *,
+ const struct block *, struct stoken);
-static void write_name_assoc (struct stoken);
+static void write_name_assoc (struct parser_state *, struct stoken);
-static void write_exp_op_with_string (enum exp_opcode, struct stoken);
+static void write_exp_op_with_string (struct parser_state *, enum exp_opcode,
+ struct stoken);
-static struct block *block_lookup (struct block *, char *);
+static const struct block *block_lookup (const struct block *, const char *);
static LONGEST convert_char_literal (struct type *, LONGEST);
-static void write_ambiguous_var (struct block *, char *, int);
+static void write_ambiguous_var (struct parser_state *,
+ const struct block *, char *, int);
-static struct type *type_int (void);
+static struct type *type_int (struct parser_state *);
-static struct type *type_long (void);
+static struct type *type_long (struct parser_state *);
-static struct type *type_long_long (void);
+static struct type *type_long_long (struct parser_state *);
-static struct type *type_float (void);
+static struct type *type_float (struct parser_state *);
-static struct type *type_double (void);
+static struct type *type_double (struct parser_state *);
-static struct type *type_long_double (void);
+static struct type *type_long_double (struct parser_state *);
-static struct type *type_char (void);
+static struct type *type_char (struct parser_state *);
-static struct type *type_system_address (void);
+static struct type *type_boolean (struct parser_state *);
+
+static struct type *type_system_address (struct parser_state *);
%}
} typed_val_float;
struct type *tval;
struct stoken sval;
- struct block *bval;
+ const struct block *bval;
struct internalvar *ivar;
}
%token <typed_val> INT NULL_PTR CHARLIT
%token <typed_val_float> FLOAT
+%token TRUEKEYWORD FALSEKEYWORD
%token COLONCOLON
%token <sval> STRING NAME DOT_ID
%type <bval> block
/* Expressions, including the sequencing operator. */
exp1 : exp
| exp1 ';' exp
- { write_exp_elt_opcode (BINOP_COMMA); }
+ { write_exp_elt_opcode (pstate, BINOP_COMMA); }
| primary ASSIGN exp /* Extension for convenience */
- { write_exp_elt_opcode (BINOP_ASSIGN); }
+ { write_exp_elt_opcode (pstate, BINOP_ASSIGN); }
;
/* Expressions, not including the sequencing operator. */
primary : primary DOT_ALL
- { write_exp_elt_opcode (UNOP_IND); }
+ { write_exp_elt_opcode (pstate, UNOP_IND); }
;
primary : primary DOT_ID
- { write_exp_op_with_string (STRUCTOP_STRUCT, $2); }
+ { write_exp_op_with_string (pstate, STRUCTOP_STRUCT,
+ $2); }
;
primary : primary '(' arglist ')'
{
- write_exp_elt_opcode (OP_FUNCALL);
- write_exp_elt_longcst ($3);
- write_exp_elt_opcode (OP_FUNCALL);
+ write_exp_elt_opcode (pstate, OP_FUNCALL);
+ write_exp_elt_longcst (pstate, $3);
+ write_exp_elt_opcode (pstate, OP_FUNCALL);
}
| var_or_type '(' arglist ')'
{
{
if ($3 != 1)
error (_("Invalid conversion"));
- write_exp_elt_opcode (UNOP_CAST);
- write_exp_elt_type ($1);
- write_exp_elt_opcode (UNOP_CAST);
+ write_exp_elt_opcode (pstate, UNOP_CAST);
+ write_exp_elt_type (pstate, $1);
+ write_exp_elt_opcode (pstate, UNOP_CAST);
}
else
{
- write_exp_elt_opcode (OP_FUNCALL);
- write_exp_elt_longcst ($3);
- write_exp_elt_opcode (OP_FUNCALL);
+ write_exp_elt_opcode (pstate, OP_FUNCALL);
+ write_exp_elt_longcst (pstate, $3);
+ write_exp_elt_opcode (pstate, OP_FUNCALL);
}
}
;
{
if ($1 == NULL)
error (_("Type required for qualification"));
- write_exp_elt_opcode (UNOP_QUAL);
- write_exp_elt_type ($1);
- write_exp_elt_opcode (UNOP_QUAL);
+ write_exp_elt_opcode (pstate, UNOP_QUAL);
+ write_exp_elt_type (pstate, $1);
+ write_exp_elt_opcode (pstate, UNOP_QUAL);
type_qualifier = $3;
}
;
primary :
primary '(' simple_exp DOTDOT simple_exp ')'
- { write_exp_elt_opcode (TERNOP_SLICE); }
+ { write_exp_elt_opcode (pstate, TERNOP_SLICE); }
| var_or_type '(' simple_exp DOTDOT simple_exp ')'
{ if ($1 == NULL)
- write_exp_elt_opcode (TERNOP_SLICE);
+ write_exp_elt_opcode (pstate, TERNOP_SLICE);
else
error (_("Cannot slice a type"));
}
primary : var_or_type %prec VAR
{ if ($1 != NULL)
{
- write_exp_elt_opcode (OP_TYPE);
- write_exp_elt_type ($1);
- write_exp_elt_opcode (OP_TYPE);
+ write_exp_elt_opcode (pstate, OP_TYPE);
+ write_exp_elt_type (pstate, $1);
+ write_exp_elt_opcode (pstate, OP_TYPE);
}
}
;
primary : SPECIAL_VARIABLE /* Various GDB extensions */
- { write_dollar_variable ($1); }
+ { write_dollar_variable (pstate, $1); }
;
primary : aggregate
;
simple_exp : '-' simple_exp %prec UNARY
- { write_exp_elt_opcode (UNOP_NEG); }
+ { write_exp_elt_opcode (pstate, UNOP_NEG); }
;
simple_exp : '+' simple_exp %prec UNARY
- { write_exp_elt_opcode (UNOP_PLUS); }
+ { write_exp_elt_opcode (pstate, UNOP_PLUS); }
;
simple_exp : NOT simple_exp %prec UNARY
- { write_exp_elt_opcode (UNOP_LOGICAL_NOT); }
+ { write_exp_elt_opcode (pstate, UNOP_LOGICAL_NOT); }
;
simple_exp : ABS simple_exp %prec UNARY
- { write_exp_elt_opcode (UNOP_ABS); }
+ { write_exp_elt_opcode (pstate, UNOP_ABS); }
;
arglist : { $$ = 0; }
{ $$ = $1 + 1; }
;
-simple_exp : '{' var_or_type '}' simple_exp %prec '.'
+primary : '{' var_or_type '}' primary %prec '.'
/* GDB extension */
{
if ($2 == NULL)
error (_("Type required within braces in coercion"));
- write_exp_elt_opcode (UNOP_MEMVAL);
- write_exp_elt_type ($2);
- write_exp_elt_opcode (UNOP_MEMVAL);
+ write_exp_elt_opcode (pstate, UNOP_MEMVAL);
+ write_exp_elt_type (pstate, $2);
+ write_exp_elt_opcode (pstate, UNOP_MEMVAL);
}
;
/* Binary operators in order of decreasing precedence. */
simple_exp : simple_exp STARSTAR simple_exp
- { write_exp_elt_opcode (BINOP_EXP); }
+ { write_exp_elt_opcode (pstate, BINOP_EXP); }
;
simple_exp : simple_exp '*' simple_exp
- { write_exp_elt_opcode (BINOP_MUL); }
+ { write_exp_elt_opcode (pstate, BINOP_MUL); }
;
simple_exp : simple_exp '/' simple_exp
- { write_exp_elt_opcode (BINOP_DIV); }
+ { write_exp_elt_opcode (pstate, BINOP_DIV); }
;
simple_exp : simple_exp REM simple_exp /* May need to be fixed to give correct Ada REM */
- { write_exp_elt_opcode (BINOP_REM); }
+ { write_exp_elt_opcode (pstate, BINOP_REM); }
;
simple_exp : simple_exp MOD simple_exp
- { write_exp_elt_opcode (BINOP_MOD); }
+ { write_exp_elt_opcode (pstate, BINOP_MOD); }
;
simple_exp : simple_exp '@' simple_exp /* GDB extension */
- { write_exp_elt_opcode (BINOP_REPEAT); }
+ { write_exp_elt_opcode (pstate, BINOP_REPEAT); }
;
simple_exp : simple_exp '+' simple_exp
- { write_exp_elt_opcode (BINOP_ADD); }
+ { write_exp_elt_opcode (pstate, BINOP_ADD); }
;
simple_exp : simple_exp '&' simple_exp
- { write_exp_elt_opcode (BINOP_CONCAT); }
+ { write_exp_elt_opcode (pstate, BINOP_CONCAT); }
;
simple_exp : simple_exp '-' simple_exp
- { write_exp_elt_opcode (BINOP_SUB); }
+ { write_exp_elt_opcode (pstate, BINOP_SUB); }
;
relation : simple_exp
;
relation : simple_exp '=' simple_exp
- { write_exp_elt_opcode (BINOP_EQUAL); }
+ { write_exp_elt_opcode (pstate, BINOP_EQUAL); }
;
relation : simple_exp NOTEQUAL simple_exp
- { write_exp_elt_opcode (BINOP_NOTEQUAL); }
+ { write_exp_elt_opcode (pstate, BINOP_NOTEQUAL); }
;
relation : simple_exp LEQ simple_exp
- { write_exp_elt_opcode (BINOP_LEQ); }
+ { write_exp_elt_opcode (pstate, BINOP_LEQ); }
;
relation : simple_exp IN simple_exp DOTDOT simple_exp
- { write_exp_elt_opcode (TERNOP_IN_RANGE); }
+ { write_exp_elt_opcode (pstate, TERNOP_IN_RANGE); }
| simple_exp IN primary TICK_RANGE tick_arglist
- { write_exp_elt_opcode (BINOP_IN_BOUNDS);
- write_exp_elt_longcst ((LONGEST) $5);
- write_exp_elt_opcode (BINOP_IN_BOUNDS);
+ { write_exp_elt_opcode (pstate, BINOP_IN_BOUNDS);
+ write_exp_elt_longcst (pstate, (LONGEST) $5);
+ write_exp_elt_opcode (pstate, BINOP_IN_BOUNDS);
}
| simple_exp IN var_or_type %prec TICK_ACCESS
{
if ($3 == NULL)
error (_("Right operand of 'in' must be type"));
- write_exp_elt_opcode (UNOP_IN_RANGE);
- write_exp_elt_type ($3);
- write_exp_elt_opcode (UNOP_IN_RANGE);
+ write_exp_elt_opcode (pstate, UNOP_IN_RANGE);
+ write_exp_elt_type (pstate, $3);
+ write_exp_elt_opcode (pstate, UNOP_IN_RANGE);
}
| simple_exp NOT IN simple_exp DOTDOT simple_exp
- { write_exp_elt_opcode (TERNOP_IN_RANGE);
- write_exp_elt_opcode (UNOP_LOGICAL_NOT);
+ { write_exp_elt_opcode (pstate, TERNOP_IN_RANGE);
+ write_exp_elt_opcode (pstate, UNOP_LOGICAL_NOT);
}
| simple_exp NOT IN primary TICK_RANGE tick_arglist
- { write_exp_elt_opcode (BINOP_IN_BOUNDS);
- write_exp_elt_longcst ((LONGEST) $6);
- write_exp_elt_opcode (BINOP_IN_BOUNDS);
- write_exp_elt_opcode (UNOP_LOGICAL_NOT);
+ { write_exp_elt_opcode (pstate, BINOP_IN_BOUNDS);
+ write_exp_elt_longcst (pstate, (LONGEST) $6);
+ write_exp_elt_opcode (pstate, BINOP_IN_BOUNDS);
+ write_exp_elt_opcode (pstate, UNOP_LOGICAL_NOT);
}
| simple_exp NOT IN var_or_type %prec TICK_ACCESS
{
if ($4 == NULL)
error (_("Right operand of 'in' must be type"));
- write_exp_elt_opcode (UNOP_IN_RANGE);
- write_exp_elt_type ($4);
- write_exp_elt_opcode (UNOP_IN_RANGE);
- write_exp_elt_opcode (UNOP_LOGICAL_NOT);
+ write_exp_elt_opcode (pstate, UNOP_IN_RANGE);
+ write_exp_elt_type (pstate, $4);
+ write_exp_elt_opcode (pstate, UNOP_IN_RANGE);
+ write_exp_elt_opcode (pstate, UNOP_LOGICAL_NOT);
}
;
relation : simple_exp GEQ simple_exp
- { write_exp_elt_opcode (BINOP_GEQ); }
+ { write_exp_elt_opcode (pstate, BINOP_GEQ); }
;
relation : simple_exp '<' simple_exp
- { write_exp_elt_opcode (BINOP_LESS); }
+ { write_exp_elt_opcode (pstate, BINOP_LESS); }
;
relation : simple_exp '>' simple_exp
- { write_exp_elt_opcode (BINOP_GTR); }
+ { write_exp_elt_opcode (pstate, BINOP_GTR); }
;
exp : relation
and_exp :
relation _AND_ relation
- { write_exp_elt_opcode (BINOP_BITWISE_AND); }
+ { write_exp_elt_opcode (pstate, BINOP_BITWISE_AND); }
| and_exp _AND_ relation
- { write_exp_elt_opcode (BINOP_BITWISE_AND); }
+ { write_exp_elt_opcode (pstate, BINOP_BITWISE_AND); }
;
and_then_exp :
relation _AND_ THEN relation
- { write_exp_elt_opcode (BINOP_LOGICAL_AND); }
+ { write_exp_elt_opcode (pstate, BINOP_LOGICAL_AND); }
| and_then_exp _AND_ THEN relation
- { write_exp_elt_opcode (BINOP_LOGICAL_AND); }
+ { write_exp_elt_opcode (pstate, BINOP_LOGICAL_AND); }
;
or_exp :
relation OR relation
- { write_exp_elt_opcode (BINOP_BITWISE_IOR); }
+ { write_exp_elt_opcode (pstate, BINOP_BITWISE_IOR); }
| or_exp OR relation
- { write_exp_elt_opcode (BINOP_BITWISE_IOR); }
+ { write_exp_elt_opcode (pstate, BINOP_BITWISE_IOR); }
;
or_else_exp :
relation OR ELSE relation
- { write_exp_elt_opcode (BINOP_LOGICAL_OR); }
+ { write_exp_elt_opcode (pstate, BINOP_LOGICAL_OR); }
| or_else_exp OR ELSE relation
- { write_exp_elt_opcode (BINOP_LOGICAL_OR); }
+ { write_exp_elt_opcode (pstate, BINOP_LOGICAL_OR); }
;
xor_exp : relation XOR relation
- { write_exp_elt_opcode (BINOP_BITWISE_XOR); }
+ { write_exp_elt_opcode (pstate, BINOP_BITWISE_XOR); }
| xor_exp XOR relation
- { write_exp_elt_opcode (BINOP_BITWISE_XOR); }
+ { write_exp_elt_opcode (pstate, BINOP_BITWISE_XOR); }
;
/* Primaries can denote types (OP_TYPE). In cases such as
aType'access evaluates to a type that evaluate_subexp attempts to
evaluate. */
primary : primary TICK_ACCESS
- { write_exp_elt_opcode (UNOP_ADDR); }
+ { write_exp_elt_opcode (pstate, UNOP_ADDR); }
| primary TICK_ADDRESS
- { write_exp_elt_opcode (UNOP_ADDR);
- write_exp_elt_opcode (UNOP_CAST);
- write_exp_elt_type (type_system_address ());
- write_exp_elt_opcode (UNOP_CAST);
+ { write_exp_elt_opcode (pstate, UNOP_ADDR);
+ write_exp_elt_opcode (pstate, UNOP_CAST);
+ write_exp_elt_type (pstate,
+ type_system_address (pstate));
+ write_exp_elt_opcode (pstate, UNOP_CAST);
}
| primary TICK_FIRST tick_arglist
- { write_int ($3, type_int ());
- write_exp_elt_opcode (OP_ATR_FIRST); }
+ { write_int (pstate, $3, type_int (pstate));
+ write_exp_elt_opcode (pstate, OP_ATR_FIRST); }
| primary TICK_LAST tick_arglist
- { write_int ($3, type_int ());
- write_exp_elt_opcode (OP_ATR_LAST); }
+ { write_int (pstate, $3, type_int (pstate));
+ write_exp_elt_opcode (pstate, OP_ATR_LAST); }
| primary TICK_LENGTH tick_arglist
- { write_int ($3, type_int ());
- write_exp_elt_opcode (OP_ATR_LENGTH); }
+ { write_int (pstate, $3, type_int (pstate));
+ write_exp_elt_opcode (pstate, OP_ATR_LENGTH); }
| primary TICK_SIZE
- { write_exp_elt_opcode (OP_ATR_SIZE); }
+ { write_exp_elt_opcode (pstate, OP_ATR_SIZE); }
| primary TICK_TAG
- { write_exp_elt_opcode (OP_ATR_TAG); }
+ { write_exp_elt_opcode (pstate, OP_ATR_TAG); }
| opt_type_prefix TICK_MIN '(' exp ',' exp ')'
- { write_exp_elt_opcode (OP_ATR_MIN); }
+ { write_exp_elt_opcode (pstate, OP_ATR_MIN); }
| opt_type_prefix TICK_MAX '(' exp ',' exp ')'
- { write_exp_elt_opcode (OP_ATR_MAX); }
+ { write_exp_elt_opcode (pstate, OP_ATR_MAX); }
| opt_type_prefix TICK_POS '(' exp ')'
- { write_exp_elt_opcode (OP_ATR_POS); }
+ { write_exp_elt_opcode (pstate, OP_ATR_POS); }
| type_prefix TICK_VAL '(' exp ')'
- { write_exp_elt_opcode (OP_ATR_VAL); }
+ { write_exp_elt_opcode (pstate, OP_ATR_VAL); }
| type_prefix TICK_MODULUS
- { write_exp_elt_opcode (OP_ATR_MODULUS); }
+ { write_exp_elt_opcode (pstate, OP_ATR_MODULUS); }
;
tick_arglist : %prec '('
{
if ($1 == NULL)
error (_("Prefix must be type"));
- write_exp_elt_opcode (OP_TYPE);
- write_exp_elt_type ($1);
- write_exp_elt_opcode (OP_TYPE); }
+ write_exp_elt_opcode (pstate, OP_TYPE);
+ write_exp_elt_type (pstate, $1);
+ write_exp_elt_opcode (pstate, OP_TYPE); }
;
opt_type_prefix :
type_prefix
| /* EMPTY */
- { write_exp_elt_opcode (OP_TYPE);
- write_exp_elt_type (builtin_type_void);
- write_exp_elt_opcode (OP_TYPE); }
+ { write_exp_elt_opcode (pstate, OP_TYPE);
+ write_exp_elt_type (pstate,
+ parse_type (pstate)->builtin_void);
+ write_exp_elt_opcode (pstate, OP_TYPE); }
;
primary : INT
- { write_int ((LONGEST) $1.val, $1.type); }
+ { write_int (pstate, (LONGEST) $1.val, $1.type); }
;
primary : CHARLIT
- { write_int (convert_char_literal (type_qualifier, $1.val),
+ { write_int (pstate,
+ convert_char_literal (type_qualifier, $1.val),
(type_qualifier == NULL)
? $1.type : type_qualifier);
}
;
primary : FLOAT
- { write_exp_elt_opcode (OP_DOUBLE);
- write_exp_elt_type ($1.type);
- write_exp_elt_dblcst ($1.dval);
- write_exp_elt_opcode (OP_DOUBLE);
+ { write_exp_elt_opcode (pstate, OP_DOUBLE);
+ write_exp_elt_type (pstate, $1.type);
+ write_exp_elt_dblcst (pstate, $1.dval);
+ write_exp_elt_opcode (pstate, OP_DOUBLE);
}
;
primary : NULL_PTR
- { write_int (0, type_int ()); }
+ { write_int (pstate, 0, type_int (pstate)); }
;
primary : STRING
{
- write_exp_op_with_string (OP_STRING, $1);
+ write_exp_op_with_string (pstate, OP_STRING, $1);
}
;
+primary : TRUEKEYWORD
+ { write_int (pstate, 1, type_boolean (pstate)); }
+ | FALSEKEYWORD
+ { write_int (pstate, 0, type_boolean (pstate)); }
+ ;
+
primary : NEW NAME
{ error (_("NEW not implemented.")); }
;
var_or_type: NAME %prec VAR
- { $$ = write_var_or_type (NULL, $1); }
+ { $$ = write_var_or_type (pstate, NULL, $1); }
| block NAME %prec VAR
- { $$ = write_var_or_type ($1, $2); }
+ { $$ = write_var_or_type (pstate, $1, $2); }
| NAME TICK_ACCESS
{
- $$ = write_var_or_type (NULL, $1);
+ $$ = write_var_or_type (pstate, NULL, $1);
if ($$ == NULL)
- write_exp_elt_opcode (UNOP_ADDR);
+ write_exp_elt_opcode (pstate, UNOP_ADDR);
else
$$ = lookup_pointer_type ($$);
}
| block NAME TICK_ACCESS
{
- $$ = write_var_or_type ($1, $2);
+ $$ = write_var_or_type (pstate, $1, $2);
if ($$ == NULL)
- write_exp_elt_opcode (UNOP_ADDR);
+ write_exp_elt_opcode (pstate, UNOP_ADDR);
else
$$ = lookup_pointer_type ($$);
}
aggregate :
'(' aggregate_component_list ')'
{
- write_exp_elt_opcode (OP_AGGREGATE);
- write_exp_elt_longcst ($2);
- write_exp_elt_opcode (OP_AGGREGATE);
+ write_exp_elt_opcode (pstate, OP_AGGREGATE);
+ write_exp_elt_longcst (pstate, $2);
+ write_exp_elt_opcode (pstate, OP_AGGREGATE);
}
;
aggregate_component_list :
component_groups { $$ = $1; }
| positional_list exp
- { write_exp_elt_opcode (OP_POSITIONAL);
- write_exp_elt_longcst ($1);
- write_exp_elt_opcode (OP_POSITIONAL);
+ { write_exp_elt_opcode (pstate, OP_POSITIONAL);
+ write_exp_elt_longcst (pstate, $1);
+ write_exp_elt_opcode (pstate, OP_POSITIONAL);
$$ = $1 + 1;
}
| positional_list component_groups
positional_list :
exp ','
- { write_exp_elt_opcode (OP_POSITIONAL);
- write_exp_elt_longcst (0);
- write_exp_elt_opcode (OP_POSITIONAL);
+ { write_exp_elt_opcode (pstate, OP_POSITIONAL);
+ write_exp_elt_longcst (pstate, 0);
+ write_exp_elt_opcode (pstate, OP_POSITIONAL);
$$ = 1;
}
| positional_list exp ','
- { write_exp_elt_opcode (OP_POSITIONAL);
- write_exp_elt_longcst ($1);
- write_exp_elt_opcode (OP_POSITIONAL);
+ { write_exp_elt_opcode (pstate, OP_POSITIONAL);
+ write_exp_elt_longcst (pstate, $1);
+ write_exp_elt_opcode (pstate, OP_POSITIONAL);
$$ = $1 + 1;
}
;
;
others : OTHERS ARROW exp
- { write_exp_elt_opcode (OP_OTHERS); }
+ { write_exp_elt_opcode (pstate, OP_OTHERS); }
;
component_group :
component_associations
{
- write_exp_elt_opcode (OP_CHOICES);
- write_exp_elt_longcst ($1);
- write_exp_elt_opcode (OP_CHOICES);
+ write_exp_elt_opcode (pstate, OP_CHOICES);
+ write_exp_elt_longcst (pstate, $1);
+ write_exp_elt_opcode (pstate, OP_CHOICES);
}
;
resolved shift/reduce conflict. */
component_associations :
NAME ARROW
- { write_name_assoc ($1); }
+ { write_name_assoc (pstate, $1); }
exp { $$ = 1; }
| simple_exp ARROW exp
{ $$ = 1; }
| simple_exp DOTDOT simple_exp ARROW
- { write_exp_elt_opcode (OP_DISCRETE_RANGE);
- write_exp_op_with_string (OP_NAME, empty_stoken);
+ { write_exp_elt_opcode (pstate, OP_DISCRETE_RANGE);
+ write_exp_op_with_string (pstate, OP_NAME,
+ empty_stoken);
}
exp { $$ = 1; }
| NAME '|'
- { write_name_assoc ($1); }
+ { write_name_assoc (pstate, $1); }
component_associations { $$ = $4 + 1; }
| simple_exp '|'
component_associations { $$ = $3 + 1; }
| simple_exp DOTDOT simple_exp '|'
- { write_exp_elt_opcode (OP_DISCRETE_RANGE); }
+ { write_exp_elt_opcode (pstate, OP_DISCRETE_RANGE); }
component_associations { $$ = $6 + 1; }
;
can't get used to Ada notation in GDB. */
primary : '*' primary %prec '.'
- { write_exp_elt_opcode (UNOP_IND); }
+ { write_exp_elt_opcode (pstate, UNOP_IND); }
| '&' primary %prec '.'
- { write_exp_elt_opcode (UNOP_ADDR); }
+ { write_exp_elt_opcode (pstate, UNOP_ADDR); }
| primary '[' exp ']'
- { write_exp_elt_opcode (BINOP_SUBSCRIPT); }
+ { write_exp_elt_opcode (pstate, BINOP_SUBSCRIPT); }
;
%%
#include "ada-lex.c"
int
-ada_parse (void)
+ada_parse (struct parser_state *par_state)
{
+ int result;
+ struct cleanup *c = make_cleanup_clear_parser_state (&pstate);
+
+ /* Setting up the parser state. */
+ gdb_assert (par_state != NULL);
+ pstate = par_state;
+
lexer_init (yyin); /* (Re-)initialize lexer. */
type_qualifier = NULL;
obstack_free (&temp_parse_space, NULL);
obstack_init (&temp_parse_space);
- return _ada_parse ();
+ result = yyparse ();
+ do_cleanups (c);
+ return result;
}
void
error (_("Error in expression, near `%s'."), lexptr);
}
-/* The operator name corresponding to operator symbol STRING (adds
- quotes and maps to lower-case). Destroys the previous contents of
- the array pointed to by STRING.ptr. Error if STRING does not match
- a valid Ada operator. Assumes that STRING.ptr points to a
- null-terminated string and that, if STRING is a valid operator
- symbol, the array pointed to by STRING.ptr contains at least
- STRING.length+3 characters. */
-
-static struct stoken
-string_to_operator (struct stoken string)
-{
- int i;
-
- for (i = 0; ada_opname_table[i].encoded != NULL; i += 1)
- {
- if (string.length == strlen (ada_opname_table[i].decoded)-2
- && strncasecmp (string.ptr, ada_opname_table[i].decoded+1,
- string.length) == 0)
- {
- strncpy (string.ptr, ada_opname_table[i].decoded,
- string.length+2);
- string.length += 2;
- return string;
- }
- }
- error (_("Invalid operator symbol `%s'"), string.ptr);
-}
-
/* Emit expression to access an instance of SYM, in block BLOCK (if
* non-NULL), and with :: qualification ORIG_LEFT_CONTEXT. */
static void
-write_var_from_sym (struct block *orig_left_context,
- struct block *block,
+write_var_from_sym (struct parser_state *par_state,
+ const struct block *orig_left_context,
+ const struct block *block,
struct symbol *sym)
{
if (orig_left_context == NULL && symbol_read_needs_frame (sym))
innermost_block = block;
}
- write_exp_elt_opcode (OP_VAR_VALUE);
- write_exp_elt_block (block);
- write_exp_elt_sym (sym);
- write_exp_elt_opcode (OP_VAR_VALUE);
+ write_exp_elt_opcode (par_state, OP_VAR_VALUE);
+ write_exp_elt_block (par_state, block);
+ write_exp_elt_sym (par_state, sym);
+ write_exp_elt_opcode (par_state, OP_VAR_VALUE);
}
-/* Write integer constant ARG of type TYPE. */
+/* Write integer or boolean constant ARG of type TYPE. */
static void
-write_int (LONGEST arg, struct type *type)
+write_int (struct parser_state *par_state, LONGEST arg, struct type *type)
{
- write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (type);
- write_exp_elt_longcst (arg);
- write_exp_elt_opcode (OP_LONG);
+ write_exp_elt_opcode (par_state, OP_LONG);
+ write_exp_elt_type (par_state, type);
+ write_exp_elt_longcst (par_state, arg);
+ write_exp_elt_opcode (par_state, OP_LONG);
}
/* Write an OPCODE, string, OPCODE sequence to the current expression. */
static void
-write_exp_op_with_string (enum exp_opcode opcode, struct stoken token)
+write_exp_op_with_string (struct parser_state *par_state,
+ enum exp_opcode opcode, struct stoken token)
{
- write_exp_elt_opcode (opcode);
- write_exp_string (token);
- write_exp_elt_opcode (opcode);
+ write_exp_elt_opcode (par_state, opcode);
+ write_exp_string (par_state, token);
+ write_exp_elt_opcode (par_state, opcode);
}
/* Emit expression corresponding to the renamed object named
* new encoding entirely (FIXME pnh 7/20/2007). */
static void
-write_object_renaming (struct block *orig_left_context,
+write_object_renaming (struct parser_state *par_state,
+ const struct block *orig_left_context,
const char *renamed_entity, int renamed_entity_len,
const char *renaming_expr, int max_depth)
{
char *name;
enum { SIMPLE_INDEX, LOWER_BOUND, UPPER_BOUND } slice_state;
- struct symbol *sym;
- struct block *block;
+ struct ada_symbol_info sym_info;
if (max_depth <= 0)
error (_("Could not find renamed symbol"));
if (orig_left_context == NULL)
orig_left_context = get_selected_block (NULL);
- name = obsavestring (renamed_entity, renamed_entity_len, &temp_parse_space);
- sym = ada_lookup_encoded_symbol (name, orig_left_context, VAR_DOMAIN,
- &block, NULL);
- if (sym == NULL)
+ name = obstack_copy0 (&temp_parse_space, renamed_entity, renamed_entity_len);
+ ada_lookup_encoded_symbol (name, orig_left_context, VAR_DOMAIN, &sym_info);
+ if (sym_info.sym == NULL)
error (_("Could not find renamed variable: %s"), ada_decode (name));
- else if (SYMBOL_CLASS (sym) == LOC_TYPEDEF)
+ else if (SYMBOL_CLASS (sym_info.sym) == LOC_TYPEDEF)
/* We have a renaming of an old-style renaming symbol. Don't
trust the block information. */
- block = orig_left_context;
+ sym_info.block = orig_left_context;
{
const char *inner_renamed_entity;
int inner_renamed_entity_len;
const char *inner_renaming_expr;
- switch (ada_parse_renaming (sym, &inner_renamed_entity,
+ switch (ada_parse_renaming (sym_info.sym, &inner_renamed_entity,
&inner_renamed_entity_len,
&inner_renaming_expr))
{
case ADA_NOT_RENAMING:
- write_var_from_sym (orig_left_context, block, sym);
+ write_var_from_sym (par_state, orig_left_context, sym_info.block,
+ sym_info.sym);
break;
case ADA_OBJECT_RENAMING:
- write_object_renaming (block,
+ write_object_renaming (par_state, sym_info.block,
inner_renamed_entity, inner_renamed_entity_len,
inner_renaming_expr, max_depth - 1);
break;
switch (*renaming_expr) {
case 'A':
renaming_expr += 1;
- write_exp_elt_opcode (UNOP_IND);
+ write_exp_elt_opcode (par_state, UNOP_IND);
break;
case 'L':
slice_state = LOWER_BOUND;
+ /* FALLTHROUGH */
case 'S':
renaming_expr += 1;
if (isdigit (*renaming_expr))
if (next == renaming_expr)
goto BadEncoding;
renaming_expr = next;
- write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (type_int ());
- write_exp_elt_longcst ((LONGEST) val);
- write_exp_elt_opcode (OP_LONG);
+ write_exp_elt_opcode (par_state, OP_LONG);
+ write_exp_elt_type (par_state, type_int (par_state));
+ write_exp_elt_longcst (par_state, (LONGEST) val);
+ write_exp_elt_opcode (par_state, OP_LONG);
}
else
{
const char *end;
char *index_name;
- struct symbol *index_sym;
+ struct ada_symbol_info index_sym_info;
end = strchr (renaming_expr, 'X');
if (end == NULL)
end = renaming_expr + strlen (renaming_expr);
index_name =
- obsavestring (renaming_expr, end - renaming_expr,
- &temp_parse_space);
+ obstack_copy0 (&temp_parse_space, renaming_expr,
+ end - renaming_expr);
renaming_expr = end;
- index_sym = ada_lookup_encoded_symbol (index_name, NULL,
- VAR_DOMAIN, &block,
- NULL);
- if (index_sym == NULL)
+ ada_lookup_encoded_symbol (index_name, NULL, VAR_DOMAIN,
+ &index_sym_info);
+ if (index_sym_info.sym == NULL)
error (_("Could not find %s"), index_name);
- else if (SYMBOL_CLASS (index_sym) == LOC_TYPEDEF)
+ else if (SYMBOL_CLASS (index_sym_info.sym) == LOC_TYPEDEF)
/* Index is an old-style renaming symbol. */
- block = orig_left_context;
- write_var_from_sym (NULL, block, index_sym);
+ index_sym_info.block = orig_left_context;
+ write_var_from_sym (par_state, NULL, index_sym_info.block,
+ index_sym_info.sym);
}
if (slice_state == SIMPLE_INDEX)
{
- write_exp_elt_opcode (OP_FUNCALL);
- write_exp_elt_longcst ((LONGEST) 1);
- write_exp_elt_opcode (OP_FUNCALL);
+ write_exp_elt_opcode (par_state, OP_FUNCALL);
+ write_exp_elt_longcst (par_state, (LONGEST) 1);
+ write_exp_elt_opcode (par_state, OP_FUNCALL);
}
else if (slice_state == LOWER_BOUND)
slice_state = UPPER_BOUND;
else if (slice_state == UPPER_BOUND)
{
- write_exp_elt_opcode (TERNOP_SLICE);
+ write_exp_elt_opcode (par_state, TERNOP_SLICE);
slice_state = SIMPLE_INDEX;
}
break;
{
struct stoken field_name;
const char *end;
+ char *buf;
+
renaming_expr += 1;
if (slice_state != SIMPLE_INDEX)
if (end == NULL)
end = renaming_expr + strlen (renaming_expr);
field_name.length = end - renaming_expr;
- field_name.ptr = xmalloc (end - renaming_expr + 1);
- strncpy (field_name.ptr, renaming_expr, end - renaming_expr);
- field_name.ptr[end - renaming_expr] = '\000';
+ buf = malloc (end - renaming_expr + 1);
+ field_name.ptr = buf;
+ strncpy (buf, renaming_expr, end - renaming_expr);
+ buf[end - renaming_expr] = '\000';
renaming_expr = end;
- write_exp_op_with_string (STRUCTOP_STRUCT, field_name);
+ write_exp_op_with_string (par_state, STRUCTOP_STRUCT, field_name);
break;
}
error (_("Internal error in encoding of renaming declaration"));
}
-static struct block*
-block_lookup (struct block *context, char *raw_name)
+static const struct block*
+block_lookup (const struct block *context, const char *raw_name)
{
- char *name;
+ const char *name;
struct ada_symbol_info *syms;
int nsyms;
struct symtab *symtab;
name = ada_encode (raw_name);
nsyms = ada_lookup_symbol_list (name, context, VAR_DOMAIN, &syms);
- if (context == NULL &&
- (nsyms == 0 || SYMBOL_CLASS (syms[0].sym) != LOC_BLOCK))
+ if (context == NULL
+ && (nsyms == 0 || SYMBOL_CLASS (syms[0].sym) != LOC_BLOCK))
symtab = lookup_symtab (name);
else
symtab = NULL;
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_BASEREG:
- case LOC_BASEREG_ARG:
case LOC_COMPUTED:
- case LOC_COMPUTED_ARG:
return NULL;
default:
break;
}
static struct type*
-find_primitive_type (char *name)
+find_primitive_type (struct parser_state *par_state, char *name)
{
struct type *type;
- type = language_lookup_primitive_type_by_name (current_language,
- current_gdbarch,
+ type = language_lookup_primitive_type_by_name (parse_language (par_state),
+ parse_gdbarch (par_state),
name);
if (type == NULL && strcmp ("system__address", name) == 0)
- type = type_system_address ();
+ type = type_system_address (par_state);
if (type != NULL)
{
/* Check to see if we have a regular definition of this
type that just didn't happen to have been read yet. */
- int ntypes;
struct symbol *sym;
char *expanded_name =
(char *) alloca (strlen (name) + sizeof ("standard__"));
strcpy (expanded_name, "standard__");
strcat (expanded_name, name);
- sym = ada_lookup_symbol (expanded_name, NULL, VAR_DOMAIN, NULL, NULL);
+ sym = ada_lookup_symbol (expanded_name, NULL, VAR_DOMAIN, NULL);
if (sym != NULL && SYMBOL_CLASS (sym) == LOC_TYPEDEF)
type = SYMBOL_TYPE (sym);
}
return -1;
}
+/* If NAME is a string beginning with a separator (either '__', or
+ '.'), chop this separator and return the result; else, return
+ NAME. */
+
+static char *
+chop_separator (char *name)
+{
+ if (*name == '.')
+ return name + 1;
+
+ if (name[0] == '_' && name[1] == '_')
+ return name + 2;
+
+ return name;
+}
+
/* Given that SELS is a string of the form (<sep><identifier>)*, where
<sep> is '__' or '.', write the indicated sequence of
STRUCTOP_STRUCT expression operators. */
static void
-write_selectors (char *sels)
+write_selectors (struct parser_state *par_state, char *sels)
{
while (*sels != '\0')
{
struct stoken field_name;
- char *p;
- while (*sels == '_' || *sels == '.')
- sels += 1;
- p = sels;
+ char *p = chop_separator (sels);
+ sels = p;
while (*sels != '\0' && *sels != '.'
&& (sels[0] != '_' || sels[1] != '_'))
sels += 1;
field_name.length = sels - p;
field_name.ptr = p;
- write_exp_op_with_string (STRUCTOP_STRUCT, field_name);
+ write_exp_op_with_string (par_state, STRUCTOP_STRUCT, field_name);
}
}
a temporary symbol that is valid until the next call to ada_parse.
*/
static void
-write_ambiguous_var (struct block *block, char *name, int len)
+write_ambiguous_var (struct parser_state *par_state,
+ const struct block *block, char *name, int len)
{
struct symbol *sym =
obstack_alloc (&temp_parse_space, sizeof (struct symbol));
memset (sym, 0, sizeof (struct symbol));
SYMBOL_DOMAIN (sym) = UNDEF_DOMAIN;
- SYMBOL_LINKAGE_NAME (sym) = obsavestring (name, len, &temp_parse_space);
+ SYMBOL_LINKAGE_NAME (sym) = obstack_copy0 (&temp_parse_space, name, len);
SYMBOL_LANGUAGE (sym) = language_ada;
- write_exp_elt_opcode (OP_VAR_VALUE);
- write_exp_elt_block (block);
- write_exp_elt_sym (sym);
- write_exp_elt_opcode (OP_VAR_VALUE);
+ write_exp_elt_opcode (par_state, OP_VAR_VALUE);
+ write_exp_elt_block (par_state, block);
+ write_exp_elt_sym (par_state, sym);
+ write_exp_elt_opcode (par_state, OP_VAR_VALUE);
+}
+
+/* A convenient wrapper around ada_get_field_index that takes
+ a non NUL-terminated FIELD_NAME0 and a FIELD_NAME_LEN instead
+ of a NUL-terminated field name. */
+
+static int
+ada_nget_field_index (const struct type *type, const char *field_name0,
+ int field_name_len, int maybe_missing)
+{
+ char *field_name = alloca ((field_name_len + 1) * sizeof (char));
+
+ strncpy (field_name, field_name0, field_name_len);
+ field_name[field_name_len] = '\0';
+ return ada_get_field_index (type, field_name, maybe_missing);
}
+/* If encoded_field_name is the name of a field inside symbol SYM,
+ then return the type of that field. Otherwise, return NULL.
+
+ This function is actually recursive, so if ENCODED_FIELD_NAME
+ doesn't match one of the fields of our symbol, then try to see
+ if ENCODED_FIELD_NAME could not be a succession of field names
+ (in other words, the user entered an expression of the form
+ TYPE_NAME.FIELD1.FIELD2.FIELD3), in which case we evaluate
+ each field name sequentially to obtain the desired field type.
+ In case of failure, we return NULL. */
+
+static struct type *
+get_symbol_field_type (struct symbol *sym, char *encoded_field_name)
+{
+ char *field_name = encoded_field_name;
+ char *subfield_name;
+ struct type *type = SYMBOL_TYPE (sym);
+ int fieldno;
+
+ if (type == NULL || field_name == NULL)
+ return NULL;
+ type = check_typedef (type);
+
+ while (field_name[0] != '\0')
+ {
+ field_name = chop_separator (field_name);
+
+ fieldno = ada_get_field_index (type, field_name, 1);
+ if (fieldno >= 0)
+ return TYPE_FIELD_TYPE (type, fieldno);
+
+ subfield_name = field_name;
+ while (*subfield_name != '\0' && *subfield_name != '.'
+ && (subfield_name[0] != '_' || subfield_name[1] != '_'))
+ subfield_name += 1;
+
+ if (subfield_name[0] == '\0')
+ return NULL;
+
+ fieldno = ada_nget_field_index (type, field_name,
+ subfield_name - field_name, 1);
+ if (fieldno < 0)
+ return NULL;
+
+ type = TYPE_FIELD_TYPE (type, fieldno);
+ field_name = subfield_name;
+ }
+
+ return NULL;
+}
/* Look up NAME0 (an unencoded identifier or dotted name) in BLOCK (or
expression_block_context if NULL). If it denotes a type, return
identifier). */
static struct type*
-write_var_or_type (struct block *block, struct stoken name0)
+write_var_or_type (struct parser_state *par_state,
+ const struct block *block, struct stoken name0)
{
int depth;
char *encoded_name;
encoded_name = ada_encode (name0.ptr);
name_len = strlen (encoded_name);
- encoded_name = obsavestring (encoded_name, name_len, &temp_parse_space);
+ encoded_name = obstack_copy0 (&temp_parse_space, encoded_name, name_len);
for (depth = 0; depth < MAX_RENAMING_CHAIN_LENGTH; depth += 1)
{
int tail_index;
FIXME pnh 7/20/2007. */
if (nsyms == 1)
{
- struct symbol *renaming =
- ada_find_renaming_symbol (SYMBOL_LINKAGE_NAME (syms[0].sym),
- syms[0].block);
+ struct symbol *ren_sym =
+ ada_find_renaming_symbol (syms[0].sym, syms[0].block);
- if (renaming != NULL)
- syms[0].sym = renaming;
+ if (ren_sym != NULL)
+ syms[0].sym = ren_sym;
}
type_sym = select_possible_type_sym (syms, nsyms);
goto TryAfterRenaming;
}
case ADA_OBJECT_RENAMING:
- write_object_renaming (block, renaming, renaming_len,
+ write_object_renaming (par_state, block, renaming, renaming_len,
renaming_expr, MAX_RENAMING_CHAIN_LENGTH);
- write_selectors (encoded_name + tail_index);
+ write_selectors (par_state, encoded_name + tail_index);
return NULL;
default:
internal_error (__FILE__, __LINE__,
if (type_sym != NULL)
{
- struct type *type = SYMBOL_TYPE (type_sym);
-
- if (TYPE_CODE (type) == TYPE_CODE_VOID)
- error (_("`%s' matches only void type name(s)"), name0.ptr);
- else if (tail_index == name_len)
- return type;
+ struct type *field_type;
+
+ if (tail_index == name_len)
+ return SYMBOL_TYPE (type_sym);
+
+ /* We have some extraneous characters after the type name.
+ If this is an expression "TYPE_NAME.FIELD0.[...].FIELDN",
+ then try to get the type of FIELDN. */
+ field_type
+ = get_symbol_field_type (type_sym, encoded_name + tail_index);
+ if (field_type != NULL)
+ return field_type;
else
- error (_("Invalid attempt to select from type: \"%s\"."), name0.ptr);
+ error (_("Invalid attempt to select from type: \"%s\"."),
+ name0.ptr);
}
else if (tail_index == name_len && nsyms == 0)
{
- struct type *type = find_primitive_type (encoded_name);
+ struct type *type = find_primitive_type (par_state,
+ encoded_name);
if (type != NULL)
return type;
if (nsyms == 1)
{
- write_var_from_sym (block, syms[0].block, syms[0].sym);
- write_selectors (encoded_name + tail_index);
+ write_var_from_sym (par_state, block, syms[0].block,
+ syms[0].sym);
+ write_selectors (par_state, encoded_name + tail_index);
return NULL;
}
else if (nsyms == 0)
{
- int i;
- struct minimal_symbol *msym
+ struct bound_minimal_symbol msym
= ada_lookup_simple_minsym (encoded_name);
- if (msym != NULL)
+ if (msym.minsym != NULL)
{
- write_exp_msymbol (msym, lookup_function_type (type_int ()),
- type_int ());
+ write_exp_msymbol (par_state, msym);
/* Maybe cause error here rather than later? FIXME? */
- write_selectors (encoded_name + tail_index);
+ write_selectors (par_state, encoded_name + tail_index);
return NULL;
}
}
else
{
- write_ambiguous_var (block, encoded_name, tail_index);
- write_selectors (encoded_name + tail_index);
+ write_ambiguous_var (par_state, block, encoded_name,
+ tail_index);
+ write_selectors (par_state, encoded_name + tail_index);
return NULL;
}
}
ambiguous name, one must write instead ((R) => 42). */
static void
-write_name_assoc (struct stoken name)
+write_name_assoc (struct parser_state *par_state, struct stoken name)
{
if (strchr (name.ptr, '.') == NULL)
{
int nsyms = ada_lookup_symbol_list (name.ptr, expression_context_block,
VAR_DOMAIN, &syms);
if (nsyms != 1 || SYMBOL_CLASS (syms[0].sym) == LOC_TYPEDEF)
- write_exp_op_with_string (OP_NAME, name);
+ write_exp_op_with_string (par_state, OP_NAME, name);
else
- write_var_from_sym (NULL, syms[0].block, syms[0].sym);
+ write_var_from_sym (par_state, NULL, syms[0].block, syms[0].sym);
}
else
- if (write_var_or_type (NULL, name) != NULL)
+ if (write_var_or_type (par_state, NULL, name) != NULL)
error (_("Invalid use of type."));
}
char name[7];
int f;
- if (type == NULL || TYPE_CODE (type) != TYPE_CODE_ENUM)
+ if (type == NULL)
return val;
- sprintf (name, "QU%02x", (int) val);
+ type = check_typedef (type);
+ if (TYPE_CODE (type) != TYPE_CODE_ENUM)
+ return val;
+
+ xsnprintf (name, sizeof (name), "QU%02x", (int) val);
for (f = 0; f < TYPE_NFIELDS (type); f += 1)
{
if (strcmp (name, TYPE_FIELD_NAME (type, f)) == 0)
- return TYPE_FIELD_BITPOS (type, f);
+ return TYPE_FIELD_ENUMVAL (type, f);
}
return val;
}
static struct type *
-type_int (void)
+type_int (struct parser_state *par_state)
{
- return builtin_type (current_gdbarch)->builtin_int;
+ return parse_type (par_state)->builtin_int;
}
static struct type *
-type_long (void)
+type_long (struct parser_state *par_state)
{
- return builtin_type (current_gdbarch)->builtin_long;
+ return parse_type (par_state)->builtin_long;
}
static struct type *
-type_long_long (void)
+type_long_long (struct parser_state *par_state)
{
- return builtin_type (current_gdbarch)->builtin_long_long;
+ return parse_type (par_state)->builtin_long_long;
}
static struct type *
-type_float (void)
+type_float (struct parser_state *par_state)
{
- return builtin_type (current_gdbarch)->builtin_float;
+ return parse_type (par_state)->builtin_float;
}
static struct type *
-type_double (void)
+type_double (struct parser_state *par_state)
{
- return builtin_type (current_gdbarch)->builtin_double;
+ return parse_type (par_state)->builtin_double;
}
static struct type *
-type_long_double (void)
+type_long_double (struct parser_state *par_state)
{
- return builtin_type (current_gdbarch)->builtin_long_double;
+ return parse_type (par_state)->builtin_long_double;
}
static struct type *
-type_char (void)
+type_char (struct parser_state *par_state)
{
- return language_string_char_type (current_language, current_gdbarch);
+ return language_string_char_type (parse_language (par_state),
+ parse_gdbarch (par_state));
}
static struct type *
-type_system_address (void)
+type_boolean (struct parser_state *par_state)
+{
+ return parse_type (par_state)->builtin_bool;
+}
+
+static struct type *
+type_system_address (struct parser_state *par_state)
{
struct type *type
- = language_lookup_primitive_type_by_name (current_language,
- current_gdbarch,
+ = language_lookup_primitive_type_by_name (parse_language (par_state),
+ parse_gdbarch (par_state),
"system__address");
- return type != NULL ? type : lookup_pointer_type (builtin_type_void);
+ return type != NULL ? type : parse_type (par_state)->builtin_data_ptr;
}
+/* Provide a prototype to silence -Wmissing-prototypes. */
+extern initialize_file_ftype _initialize_ada_exp;
+
void
_initialize_ada_exp (void)
{
obstack_init (&temp_parse_space);
}
-
-/* FIXME: hilfingr/2004-10-05: Hack to remove warning. The function
- string_to_operator is supposed to be used for cases where one
- calls an operator function with prefix notation, as in
- "+" (a, b), but at some point, this code seems to have gone
- missing. */
-
-struct stoken (*dummy_string_to_ada_operator) (struct stoken)
- = string_to_operator;
projects / platform / upstream / binutils.git / blobdiff