/* YACC parser for C expressions, for GDB.
- Copyright (C) 1986, 1989, 1990, 1991, 1993, 1994, 2002, 2006, 2007, 2008
- Free Software Foundation, Inc.
+ Copyright (C) 1986, 1989, 1990, 1991, 1993, 1994, 2002, 2006, 2007, 2008,
+ 2009, 2010 Free Software Foundation, Inc.
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
+ 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,
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. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* Parse a C expression from text in a string, and return the result
as a struct expression pointer. That structure contains arithmetic
#include "completer.h" /* For skip_quoted(). */
#include "block.h"
+#define parse_type builtin_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
{
CORE_ADDR class;
- class = lookup_objc_class (copy_name ($2.stoken));
+ class = lookup_objc_class (parse_gdbarch,
+ copy_name ($2.stoken));
if (class == 0)
error ("%s is not an ObjC Class",
copy_name ($2.stoken));
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) class);
write_exp_elt_opcode (OP_LONG);
start_msglist();
exp : '[' CLASSNAME
{
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) $2.class);
write_exp_elt_opcode (OP_LONG);
start_msglist();
exp : SIZEOF '(' type ')' %prec UNARY
{ write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_int);
+ write_exp_elt_type (parse_type->builtin_int);
CHECK_TYPEDEF ($3);
write_exp_elt_longcst ((LONGEST) TYPE_LENGTH ($3));
write_exp_elt_opcode (OP_LONG); }
while (count-- > 0)
{
write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_char);
+ write_exp_elt_type (parse_type->builtin_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_type (parse_type->builtin_char);
write_exp_elt_longcst ((LONGEST)'\0');
write_exp_elt_opcode (OP_LONG);
write_exp_elt_opcode (OP_ARRAY);
msymbol = lookup_minimal_symbol (name, NULL, NULL);
if (msymbol != NULL)
- {
- write_exp_msymbol (msymbol,
- lookup_function_type (builtin_type_int),
- builtin_type_int);
- }
+ write_exp_msymbol (msymbol);
+ else if (!have_full_symbols () && !have_partial_symbols ())
+ error ("No symbol table is loaded. Use the \"file\" command.");
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);
+ error ("No symbol \"%s\" in current context.", name);
}
;
msymbol =
lookup_minimal_symbol (arg, NULL, NULL);
if (msymbol != NULL)
- {
- write_exp_msymbol (msymbol,
- lookup_function_type (builtin_type_int),
- builtin_type_int);
- }
+ write_exp_msymbol (msymbol);
else if (!have_full_symbols () &&
!have_partial_symbols ())
error ("No symbol table is loaded. Use the \"file\" command.");
$$ = $1.type;
}
| INT_KEYWORD
- { $$ = builtin_type_int; }
+ { $$ = parse_type->builtin_int; }
| LONG
- { $$ = builtin_type_long; }
+ { $$ = parse_type->builtin_long; }
| SHORT
- { $$ = builtin_type_short; }
+ { $$ = parse_type->builtin_short; }
| LONG INT_KEYWORD
- { $$ = builtin_type_long; }
+ { $$ = parse_type->builtin_long; }
| UNSIGNED LONG INT_KEYWORD
- { $$ = builtin_type_unsigned_long; }
+ { $$ = parse_type->builtin_unsigned_long; }
| LONG LONG
- { $$ = builtin_type_long_long; }
+ { $$ = parse_type->builtin_long_long; }
| LONG LONG INT_KEYWORD
- { $$ = builtin_type_long_long; }
+ { $$ = parse_type->builtin_long_long; }
| UNSIGNED LONG LONG
- { $$ = builtin_type_unsigned_long_long; }
+ { $$ = parse_type->builtin_unsigned_long_long; }
| UNSIGNED LONG LONG INT_KEYWORD
- { $$ = builtin_type_unsigned_long_long; }
+ { $$ = parse_type->builtin_unsigned_long_long; }
| SHORT INT_KEYWORD
- { $$ = builtin_type_short; }
+ { $$ = parse_type->builtin_short; }
| UNSIGNED SHORT INT_KEYWORD
- { $$ = builtin_type_unsigned_short; }
+ { $$ = parse_type->builtin_unsigned_short; }
| DOUBLE_KEYWORD
- { $$ = builtin_type_double; }
+ { $$ = parse_type->builtin_double; }
| LONG DOUBLE_KEYWORD
- { $$ = builtin_type_long_double; }
+ { $$ = parse_type->builtin_long_double; }
| STRUCT name
{ $$ = lookup_struct (copy_name ($2),
expression_context_block); }
{ $$ = lookup_enum (copy_name ($2),
expression_context_block); }
| UNSIGNED typename
- { $$ = lookup_unsigned_typename (TYPE_NAME($2.type)); }
+ { $$ = lookup_unsigned_typename (parse_language,
+ parse_gdbarch,
+ TYPE_NAME($2.type)); }
| UNSIGNED
- { $$ = builtin_type_unsigned_int; }
+ { $$ = parse_type->builtin_unsigned_int; }
| SIGNED_KEYWORD typename
- { $$ = lookup_signed_typename (TYPE_NAME($2.type)); }
+ { $$ = lookup_signed_typename (parse_language,
+ parse_gdbarch,
+ TYPE_NAME($2.type)); }
| SIGNED_KEYWORD
- { $$ = builtin_type_int; }
+ { $$ = parse_type->builtin_int; }
| TEMPLATE name '<' type '>'
{ $$ = lookup_template_type(copy_name($2), $4,
expression_context_block);
{
$$.stoken.ptr = "int";
$$.stoken.length = 3;
- $$.type = builtin_type_int;
+ $$.type = parse_type->builtin_int;
}
| LONG
{
$$.stoken.ptr = "long";
$$.stoken.length = 4;
- $$.type = builtin_type_long;
+ $$.type = parse_type->builtin_long;
}
| SHORT
{
$$.stoken.ptr = "short";
$$.stoken.length = 5;
- $$.type = builtin_type_short;
+ $$.type = parse_type->builtin_short;
}
;
c = tolower (p[len - 1]);
if (c == 'f')
- putithere->typed_val_float.type = builtin_type_float;
+ putithere->typed_val_float.type = parse_type->builtin_float;
else if (c == 'l')
- putithere->typed_val_float.type = builtin_type_long_double;
+ putithere->typed_val_float.type = parse_type->builtin_long_double;
else if (isdigit (c) || c == '.')
- putithere->typed_val_float.type = builtin_type_double;
+ putithere->typed_val_float.type = parse_type->builtin_double;
else
return ERROR;
un = (unsigned LONGEST)n >> 2;
if (long_p == 0
- && (un >> (gdbarch_int_bit (current_gdbarch) - 2)) == 0)
+ && (un >> (gdbarch_int_bit (parse_gdbarch) - 2)) == 0)
{
- high_bit = ((unsigned LONGEST)1) << (gdbarch_int_bit (current_gdbarch) - 1);
+ high_bit = ((unsigned LONGEST)1) << (gdbarch_int_bit (parse_gdbarch) - 1);
/* A large decimal (not hex or octal) constant (between INT_MAX
and UINT_MAX) is a long or unsigned long, according to ANSI,
int. This probably should be fixed. GCC gives a warning on
such constants. */
- unsigned_type = builtin_type_unsigned_int;
- signed_type = builtin_type_int;
+ unsigned_type = parse_type->builtin_unsigned_int;
+ signed_type = parse_type->builtin_int;
}
else if (long_p <= 1
- && (un >> (gdbarch_long_bit (current_gdbarch) - 2)) == 0)
+ && (un >> (gdbarch_long_bit (parse_gdbarch) - 2)) == 0)
{
- high_bit = ((unsigned LONGEST)1) << (gdbarch_long_bit (current_gdbarch) - 1);
- unsigned_type = builtin_type_unsigned_long;
- signed_type = builtin_type_long;
+ high_bit = ((unsigned LONGEST)1) << (gdbarch_long_bit (parse_gdbarch) - 1);
+ unsigned_type = parse_type->builtin_unsigned_long;
+ signed_type = parse_type->builtin_long;
}
else
{
high_bit = (((unsigned LONGEST)1)
- << (gdbarch_long_long_bit (current_gdbarch) - 32 - 1)
+ << (gdbarch_long_long_bit (parse_gdbarch) - 32 - 1)
<< 16
<< 16);
if (high_bit == 0)
/* A long long does not fit in a LONGEST. */
high_bit =
(unsigned LONGEST)1 << (sizeof (LONGEST) * HOST_CHAR_BIT - 1);
- unsigned_type = builtin_type_unsigned_long_long;
- signed_type = builtin_type_long_long;
+ unsigned_type = parse_type->builtin_unsigned_long_long;
+ signed_type = parse_type->builtin_long_long;
}
putithere->typed_val_int.val = n;
lexptr++;
c = *lexptr++;
if (c == '\\')
- c = parse_escape (&lexptr);
+ c = parse_escape (parse_gdbarch, &lexptr);
else if (c == '\'')
error ("Empty character constant.");
yylval.typed_val_int.val = c;
- yylval.typed_val_int.type = builtin_type_char;
+ yylval.typed_val_int.type = parse_type->builtin_char;
c = *lexptr++;
if (c != '\'')
break;
case '\\':
tokptr++;
- c = parse_escape (&tokptr);
+ c = parse_escape (parse_gdbarch, &tokptr);
if (c == -1)
{
continue;
case 8:
if (strncmp (tokstart, "unsigned", 8) == 0)
return UNSIGNED;
- if (current_language->la_language == language_cplus
+ if (parse_language->la_language == language_cplus
&& strncmp (tokstart, "template", 8) == 0)
return TEMPLATE;
if (strncmp (tokstart, "volatile", 8) == 0)
return DOUBLE_KEYWORD;
break;
case 5:
- if ((current_language->la_language == language_cplus)
+ if ((parse_language->la_language == language_cplus)
&& strncmp (tokstart, "class", 5) == 0)
return CLASS;
if (strncmp (tokstart, "union", 5) == 0)
int is_a_field_of_this = 0, *need_this;
int hextype;
- if (current_language->la_language == language_cplus ||
- current_language->la_language == language_objc)
+ if (parse_language->la_language == language_cplus ||
+ parse_language->la_language == language_objc)
need_this = &is_a_field_of_this;
else
need_this = (int *) NULL;
return TYPENAME;
}
yylval.tsym.type
- = language_lookup_primitive_type_by_name (current_language,
- current_gdbarch, tmp);
+ = language_lookup_primitive_type_by_name (parse_language,
+ parse_gdbarch, tmp);
if (yylval.tsym.type != NULL)
return TYPENAME;
/* See if it's an ObjC classname. */
if (!sym)
{
- CORE_ADDR Class = lookup_objc_class(tmp);
+ CORE_ADDR Class = lookup_objc_class (parse_gdbarch, tmp);
if (Class)
{
yylval.class.class = Class;
projects / deliverable / binutils-gdb.git / blobdiff