/* Objective-C language support routines for GDB, the GNU debugger.
- Copyright 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008
+ Free Software Foundation, Inc.
Contributed by Apple Computer, Inc.
Written by Michael Snyder.
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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "symtab.h"
#include "language.h"
#include "c-lang.h"
#include "objc-lang.h"
+#include "exceptions.h"
#include "complaints.h"
#include "value.h"
#include "symfile.h"
if (noerr)
return 0;
else
- error ("No struct type named %s.", name);
+ error (_("No struct type named %s."), name);
}
if (TYPE_CODE (SYMBOL_TYPE (sym)) != TYPE_CODE_STRUCT)
{
if (noerr)
return 0;
else
- error ("This context has class, union or enum %s, not a struct.",
+ error (_("This context has class, union or enum %s, not a struct."),
name);
}
return sym;
function = find_function_in_inferior("objc_lookup_class");
else
{
- complaint (&symfile_complaints, "no way to lookup Objective-C classes");
+ complaint (&symfile_complaints, _("no way to lookup Objective-C classes"));
return 0;
}
function = find_function_in_inferior("sel_get_any_uid");
else
{
- complaint (&symfile_complaints, "no way to lookup Objective-C selectors");
+ complaint (&symfile_complaints, _("no way to lookup Objective-C selectors"));
return 0;
}
nsstringValue = call_function_by_hand(function, 3, &stringValue[0]);
}
else
- error ("NSString: internal error -- no way to create new NSString");
+ error (_("NSString: internal error -- no way to create new NSString"));
- VALUE_TYPE(nsstringValue) = type;
+ deprecated_set_value_type (nsstringValue, type);
return nsstringValue;
}
FORCE_ELLIPSES. */
static void
-objc_printstr (struct ui_file *stream, char *string,
+objc_printstr (struct ui_file *stream, const gdb_byte *string,
unsigned int length, int width, int force_ellipses)
{
unsigned int i;
fputs_filtered ("...", stream);
}
-/* Create a fundamental C type using default reasonable for the
- current target.
-
- Some object/debugging file formats (DWARF version 1, COFF, etc) do
- not define fundamental types such as "int" or "double". Others
- (stabs or DWARF version 2, etc) do define fundamental types. For
- the formats which don't provide fundamental types, gdb can create
- such types using this function.
-
- FIXME: Some compilers distinguish explicitly signed integral types
- (signed short, signed int, signed long) from "regular" integral
- types (short, int, long) in the debugging information. There is
- some disagreement as to how useful this feature is. In particular,
- gcc does not support this. Also, only some debugging formats allow
- the distinction to be passed on to a debugger. For now, we always
- just use "short", "int", or "long" as the type name, for both the
- implicit and explicitly signed types. This also makes life easier
- for the gdb test suite since we don't have to account for the
- differences in output depending upon what the compiler and
- debugging format support. We will probably have to re-examine the
- issue when gdb starts taking it's fundamental type information
- directly from the debugging information supplied by the compiler.
- fnf@cygnus.com */
-
-static struct type *
-objc_create_fundamental_type (struct objfile *objfile, int typeid)
-{
- struct type *type = NULL;
-
- switch (typeid)
- {
- default:
- /* FIXME: For now, if we are asked to produce a type not in
- this language, create the equivalent of a C integer type
- with the name "<?type?>". When all the dust settles from
- the type reconstruction work, this should probably become
- an error. */
- type = init_type (TYPE_CODE_INT,
- TARGET_INT_BIT / TARGET_CHAR_BIT,
- 0, "<?type?>", objfile);
- warning ("internal error: no C/C++ fundamental type %d", typeid);
- break;
- case FT_VOID:
- type = init_type (TYPE_CODE_VOID,
- TARGET_CHAR_BIT / TARGET_CHAR_BIT,
- 0, "void", objfile);
- break;
- case FT_CHAR:
- type = init_type (TYPE_CODE_INT,
- TARGET_CHAR_BIT / TARGET_CHAR_BIT,
- 0, "char", objfile);
- break;
- case FT_SIGNED_CHAR:
- type = init_type (TYPE_CODE_INT,
- TARGET_CHAR_BIT / TARGET_CHAR_BIT,
- 0, "signed char", objfile);
- break;
- case FT_UNSIGNED_CHAR:
- type = init_type (TYPE_CODE_INT,
- TARGET_CHAR_BIT / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED, "unsigned char", objfile);
- break;
- case FT_SHORT:
- type = init_type (TYPE_CODE_INT,
- TARGET_SHORT_BIT / TARGET_CHAR_BIT,
- 0, "short", objfile);
- break;
- case FT_SIGNED_SHORT:
- type = init_type (TYPE_CODE_INT,
- TARGET_SHORT_BIT / TARGET_CHAR_BIT,
- 0, "short", objfile); /* FIXME-fnf */
- break;
- case FT_UNSIGNED_SHORT:
- type = init_type (TYPE_CODE_INT,
- TARGET_SHORT_BIT / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED, "unsigned short", objfile);
- break;
- case FT_INTEGER:
- type = init_type (TYPE_CODE_INT,
- TARGET_INT_BIT / TARGET_CHAR_BIT,
- 0, "int", objfile);
- break;
- case FT_SIGNED_INTEGER:
- type = init_type (TYPE_CODE_INT,
- TARGET_INT_BIT / TARGET_CHAR_BIT,
- 0, "int", objfile); /* FIXME -fnf */
- break;
- case FT_UNSIGNED_INTEGER:
- type = init_type (TYPE_CODE_INT,
- TARGET_INT_BIT / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED, "unsigned int", objfile);
- break;
- case FT_LONG:
- type = init_type (TYPE_CODE_INT,
- TARGET_LONG_BIT / TARGET_CHAR_BIT,
- 0, "long", objfile);
- break;
- case FT_SIGNED_LONG:
- type = init_type (TYPE_CODE_INT,
- TARGET_LONG_BIT / TARGET_CHAR_BIT,
- 0, "long", objfile); /* FIXME -fnf */
- break;
- case FT_UNSIGNED_LONG:
- type = init_type (TYPE_CODE_INT,
- TARGET_LONG_BIT / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED, "unsigned long", objfile);
- break;
- case FT_LONG_LONG:
- type = init_type (TYPE_CODE_INT,
- TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
- 0, "long long", objfile);
- break;
- case FT_SIGNED_LONG_LONG:
- type = init_type (TYPE_CODE_INT,
- TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
- 0, "signed long long", objfile);
- break;
- case FT_UNSIGNED_LONG_LONG:
- type = init_type (TYPE_CODE_INT,
- TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED, "unsigned long long", objfile);
- break;
- case FT_FLOAT:
- type = init_type (TYPE_CODE_FLT,
- TARGET_FLOAT_BIT / TARGET_CHAR_BIT,
- 0, "float", objfile);
- break;
- case FT_DBL_PREC_FLOAT:
- type = init_type (TYPE_CODE_FLT,
- TARGET_DOUBLE_BIT / TARGET_CHAR_BIT,
- 0, "double", objfile);
- break;
- case FT_EXT_PREC_FLOAT:
- type = init_type (TYPE_CODE_FLT,
- TARGET_LONG_DOUBLE_BIT / TARGET_CHAR_BIT,
- 0, "long double", objfile);
- break;
- }
- return (type);
-}
-
/* Determine if we are currently in the Objective-C dispatch function.
If so, get the address of the method function that the dispatcher
would call and use that as the function to step into instead. Also
for the user since they are only interested in stepping into the
method function anyway. */
static CORE_ADDR
-objc_skip_trampoline (CORE_ADDR stop_pc)
+objc_skip_trampoline (struct frame_info *frame, CORE_ADDR stop_pc)
{
CORE_ADDR real_stop_pc;
CORE_ADDR method_stop_pc;
- real_stop_pc = SKIP_TRAMPOLINE_CODE (stop_pc);
+ real_stop_pc = gdbarch_skip_trampoline_code
+ (current_gdbarch, frame, stop_pc);
if (real_stop_pc != 0)
find_objc_msgcall (real_stop_pc, &method_stop_pc);
if (method_stop_pc)
{
- real_stop_pc = SKIP_TRAMPOLINE_CODE (method_stop_pc);
+ real_stop_pc = gdbarch_skip_trampoline_code
+ (current_gdbarch, frame, method_stop_pc);
if (real_stop_pc == 0)
real_stop_pc = method_stop_pc;
}
{NULL, OP_NULL, PREC_NULL, 0}
};
-struct type ** const (objc_builtin_types[]) =
-{
- &builtin_type_int,
- &builtin_type_long,
- &builtin_type_short,
- &builtin_type_char,
- &builtin_type_float,
- &builtin_type_double,
- &builtin_type_void,
- &builtin_type_long_long,
- &builtin_type_signed_char,
- &builtin_type_unsigned_char,
- &builtin_type_unsigned_short,
- &builtin_type_unsigned_int,
- &builtin_type_unsigned_long,
- &builtin_type_unsigned_long_long,
- &builtin_type_long_double,
- &builtin_type_complex,
- &builtin_type_double_complex,
- 0
-};
-
const struct language_defn objc_language_defn = {
"objective-c", /* Language name */
language_objc,
- objc_builtin_types,
range_check_off,
type_check_off,
case_sensitive_on,
+ array_row_major,
&exp_descriptor_standard,
objc_parse,
objc_error,
objc_printchar, /* Print a character constant */
objc_printstr, /* Function to print string constant */
objc_emit_char,
- objc_create_fundamental_type, /* Create fundamental type in this language */
c_print_type, /* Print a type using appropriate syntax */
c_val_print, /* Print a value using appropriate syntax */
c_value_print, /* Print a top-level value */
objc_skip_trampoline, /* Language specific skip_trampoline */
- value_of_this, /* value_of_this */
+ "self", /* name_of_this */
basic_lookup_symbol_nonlocal, /* lookup_symbol_nonlocal */
basic_lookup_transparent_type,/* lookup_transparent_type */
objc_demangle, /* Language specific symbol demangler */
NULL, /* Language specific class_name_from_physname */
- {"", "", "", ""}, /* Binary format info */
- {"0%lo", "0", "o", ""}, /* Octal format info */
- {"%ld", "", "d", ""}, /* Decimal format info */
- {"0x%lx", "0x", "x", ""}, /* Hex format info */
objc_op_print_tab, /* Expression operators for printing */
1, /* C-style arrays */
0, /* String lower bound */
- &builtin_type_char, /* Type of string elements */
default_word_break_characters,
+ default_make_symbol_completion_list,
+ c_language_arch_info,
+ default_print_array_index,
+ default_pass_by_reference,
LANG_MAGIC
};
msglist_sel = sel->msglist_sel;
selid = lookup_child_selector(p);
if (!selid)
- error("Can't find selector \"%s\"", p);
+ error (_("Can't find selector \"%s\""), p);
write_exp_elt_longcst (selid);
xfree(p);
write_exp_elt_longcst (val); /* Number of args */
aname = SYMBOL_PRINT_NAME (*(struct symbol **) a);
bname = SYMBOL_PRINT_NAME (*(struct symbol **) b);
if (aname == NULL || bname == NULL)
- error ("internal: compare_selectors(1)");
+ error (_("internal: compare_selectors(1)"));
aname = strchr(aname, ' ');
bname = strchr(bname, ' ');
if (aname == NULL || bname == NULL)
- error ("internal: compare_selectors(2)");
+ error (_("internal: compare_selectors(2)"));
return specialcmp (aname+1, bname+1);
}
{
val = re_comp (myregexp);
if (val != 0)
- error ("Invalid regexp (%s): %s", val, regexp);
+ error (_("Invalid regexp (%s): %s"), val, regexp);
}
/* First time thru is JUST to get max length and count. */
}
if (matches)
{
- printf_filtered ("Selectors matching \"%s\":\n\n",
+ printf_filtered (_("Selectors matching \"%s\":\n\n"),
regexp ? regexp : "*");
sym_arr = alloca (matches * sizeof (struct symbol *));
begin_line();
}
else
- printf_filtered ("No selectors matching \"%s\"\n", regexp ? regexp : "*");
+ printf_filtered (_("No selectors matching \"%s\"\n"), regexp ? regexp : "*");
}
/*
aname = SYMBOL_PRINT_NAME (*(struct symbol **) a);
bname = SYMBOL_PRINT_NAME (*(struct symbol **) b);
if (aname == NULL || bname == NULL)
- error ("internal: compare_classes(1)");
+ error (_("internal: compare_classes(1)"));
return specialcmp (aname+1, bname+1);
}
{
val = re_comp (myregexp);
if (val != 0)
- error ("Invalid regexp (%s): %s", val, regexp);
+ error (_("Invalid regexp (%s): %s"), val, regexp);
}
/* First time thru is JUST to get max length and count. */
}
if (matches)
{
- printf_filtered ("Classes matching \"%s\":\n\n",
+ printf_filtered (_("Classes matching \"%s\":\n\n"),
regexp ? regexp : "*");
sym_arr = alloca (matches * sizeof (struct symbol *));
matches = 0;
begin_line();
}
else
- printf_filtered ("No classes matching \"%s\"\n", regexp ? regexp : "*");
+ printf_filtered (_("No classes matching \"%s\"\n"), regexp ? regexp : "*");
}
/*
struct value *object, *function, *description;
CORE_ADDR string_addr, object_addr;
int i = 0;
- char c = -1;
+ gdb_byte c = 0;
if (!args || !*args)
error (
function = find_function_in_inferior ("_NSPrintForDebugger");
if (function == NULL)
- error ("Unable to locate _NSPrintForDebugger in child process");
+ error (_("Unable to locate _NSPrintForDebugger in child process"));
description = call_function_by_hand (function, 1, &object);
string_addr = value_as_long (description);
if (string_addr == 0)
- error ("object returns null description");
+ error (_("object returns null description"));
read_memory (string_addr + i++, &c, 1);
- if (c != '\0')
+ if (c != 0)
do
{ /* Read and print characters up to EOS. */
QUIT;
read_memory (string_addr + i++, &c, 1);
} while (c != 0);
else
- printf_filtered("<object returns empty description>");
+ printf_filtered(_("<object returns empty description>"));
printf_filtered ("\n");
}
* The old function "pc_off_limits" used to do a lot of other things
* in addition, such as detecting shared library jump stubs and
* returning the address of the shlib function that would be called.
- * That functionality has been moved into the SKIP_TRAMPOLINE_CODE and
+ * That functionality has been moved into the gdbarch_skip_trampoline_code and
* IN_SOLIB_TRAMPOLINE macros, which are resolved in the target-
* dependent modules.
*/
{
add_language (&objc_language_defn);
add_info ("selectors", selectors_info, /* INFO SELECTORS command. */
- "All Objective-C selectors, or those matching REGEXP.");
+ _("All Objective-C selectors, or those matching REGEXP."));
add_info ("classes", classes_info, /* INFO CLASSES command. */
- "All Objective-C classes, or those matching REGEXP.");
+ _("All Objective-C classes, or those matching REGEXP."));
add_com ("print-object", class_vars, print_object_command,
- "Ask an Objective-C object to print itself.");
+ _("Ask an Objective-C object to print itself."));
add_com_alias ("po", "print-object", class_vars, 1);
}
}
#define OBJC_FETCH_POINTER_ARGUMENT(argi) \
- FETCH_POINTER_ARGUMENT (get_current_frame (), argi, builtin_type_void_func_ptr)
+ gdbarch_fetch_pointer_argument (current_gdbarch, get_current_frame (), \
+ argi, builtin_type_void_func_ptr)
static int
resolve_msgsend (CORE_ADDR pc, CORE_ADDR *new_pc)
projects / deliverable / binutils-gdb.git / blobdiff