/* Print values for GNU debugger GDB.
- Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
- 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
- Free Software Foundation, Inc.
+ Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
+ 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+ 2008, 2009 Free Software Foundation, Inc.
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
+ 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 "gdb_string.h"
#include "gdb_assert.h"
#include "block.h"
#include "disasm.h"
+#include "dfp.h"
+#include "valprint.h"
#ifdef TUI
#include "tui/tui.h" /* For tui_active et.al. */
#endif
+#if defined(__MINGW32__) && !defined(PRINTF_HAS_LONG_LONG)
+# define USE_PRINTF_I64 1
+# define PRINTF_HAS_LONG_LONG
+#else
+# define USE_PRINTF_I64 0
+#endif
+
extern int asm_demangle; /* Whether to demangle syms in asm printouts */
-extern int addressprint; /* Whether to print hex addresses in HLL " */
struct format_data
{
static CORE_ADDR next_address;
+/* Number of delay instructions following current disassembled insn. */
+
+static int branch_delay_insns;
+
/* Last address examined. */
static CORE_ADDR last_examine_address;
printed as `0x1234 <symbol+offset>'. */
static unsigned int max_symbolic_offset = UINT_MAX;
+static void
+show_max_symbolic_offset (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("\
+The largest offset that will be printed in <symbol+1234> form is %s.\n"),
+ value);
+}
/* Append the source filename and linenumber of the symbol when
printing a symbolic value as `<symbol at filename:linenum>' if set. */
static int print_symbol_filename = 0;
+static void
+show_print_symbol_filename (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("\
+Printing of source filename and line number with <symbol> is %s.\n"),
+ value);
+}
/* Number of auto-display expression currently being displayed.
So that we can disable it if we get an error or a signal within it.
int current_display_number;
-/* Flag to low-level print routines that this value is being printed
- in an epoch window. We'd like to pass this as a parameter, but
- every routine would need to take it. Perhaps we can encapsulate
- this in the I/O stream once we have GNU stdio. */
-
-int inspect_it = 0;
-
struct display
{
/* Chain link to next auto-display item. */
struct display *next;
+ /* The expression as the user typed it. */
+ char *exp_string;
/* Expression to be evaluated and displayed. */
struct expression *exp;
/* Item number of this auto-display item. */
/* Prototypes for local functions. */
-static void delete_display (int);
-
-static void enable_display (char *, int);
-
-static void disable_display_command (char *, int);
-
-static void printf_command (char *, int);
-
-static void display_info (char *, int);
-
static void do_one_display (struct display *);
-
-static void undisplay_command (char *, int);
-
-static void free_display (struct display *);
-
-static void display_command (char *, int);
-
-void x_command (char *, int);
-
-static void address_info (char *, int);
-
-static void set_command (char *, int);
-
-static void call_command (char *, int);
-
-static void inspect_command (char *, int);
-
-static void print_command (char *, int);
-
-static void print_command_1 (char *, int, int);
-
-static void validate_format (struct format_data, char *);
-
-static void print_formatted (struct value *, int, int, struct ui_file *);
-
-static struct format_data decode_format (char **, int, int);
-
-static void sym_info (char *, int);
\f
/* Decode a format specification. *STRING_PTR should point to it.
case 'a':
case 's':
/* Pick the appropriate size for an address. */
- if (TARGET_PTR_BIT == 64)
+ if (gdbarch_ptr_bit (current_gdbarch) == 64)
val.size = osize ? 'g' : osize;
- else if (TARGET_PTR_BIT == 32)
+ else if (gdbarch_ptr_bit (current_gdbarch) == 32)
val.size = osize ? 'w' : osize;
- else if (TARGET_PTR_BIT == 16)
+ else if (gdbarch_ptr_bit (current_gdbarch) == 16)
val.size = osize ? 'h' : osize;
else
- /* Bad value for TARGET_PTR_BIT */
- internal_error (__FILE__, __LINE__, "failed internal consistency check");
+ /* Bad value for gdbarch_ptr_bit. */
+ internal_error (__FILE__, __LINE__,
+ _("failed internal consistency check"));
break;
case 'f':
/* Floating point has to be word or giantword. */
return val;
}
\f
-/* Print value VAL on stream according to FORMAT, a letter or 0.
+/* Print value VAL on stream according to OPTIONS.
Do not end with a newline.
- 0 means print VAL according to its own type.
SIZE is the letter for the size of datum being printed.
- This is used to pad hex numbers so they line up. */
+ This is used to pad hex numbers so they line up. SIZE is 0
+ for print / output and set for examine. */
static void
-print_formatted (struct value *val, int format, int size,
+print_formatted (struct value *val, int size,
+ const struct value_print_options *options,
struct ui_file *stream)
{
struct type *type = check_typedef (value_type (val));
int len = TYPE_LENGTH (type);
if (VALUE_LVAL (val) == lval_memory)
+ next_address = VALUE_ADDRESS (val) + len;
+
+ if (size)
{
- next_address = VALUE_ADDRESS (val) + len;
+ switch (options->format)
+ {
+ case 's':
+ /* FIXME: Need to handle wchar_t's here... */
+ next_address = VALUE_ADDRESS (val)
+ + val_print_string (VALUE_ADDRESS (val), -1, 1, stream,
+ options);
+ return;
+
+ case 'i':
+ /* We often wrap here if there are long symbolic names. */
+ wrap_here (" ");
+ next_address = (VALUE_ADDRESS (val)
+ + gdb_print_insn (VALUE_ADDRESS (val), stream,
+ &branch_delay_insns));
+ return;
+ }
}
- switch (format)
- {
- case 's':
- /* FIXME: Need to handle wchar_t's here... */
- next_address = VALUE_ADDRESS (val)
- + val_print_string (VALUE_ADDRESS (val), -1, 1, stream);
- break;
+ if (options->format == 0 || options->format == 's'
+ || TYPE_CODE (type) == TYPE_CODE_REF
+ || TYPE_CODE (type) == TYPE_CODE_ARRAY
+ || TYPE_CODE (type) == TYPE_CODE_STRING
+ || TYPE_CODE (type) == TYPE_CODE_STRUCT
+ || TYPE_CODE (type) == TYPE_CODE_UNION
+ || TYPE_CODE (type) == TYPE_CODE_NAMESPACE)
+ value_print (val, stream, options);
+ else
+ /* User specified format, so don't look to the the type to
+ tell us what to do. */
+ print_scalar_formatted (value_contents (val), type,
+ options, size, stream);
+}
- case 'i':
- /* The old comment says
- "Force output out, print_insn not using _filtered".
- I'm not completely sure what that means, I suspect most print_insn
- now do use _filtered, so I guess it's obsolete.
- --Yes, it does filter now, and so this is obsolete. -JB */
-
- /* We often wrap here if there are long symbolic names. */
- wrap_here (" ");
- next_address = VALUE_ADDRESS (val)
- + gdb_print_insn (VALUE_ADDRESS (val), stream);
- break;
+/* Return builtin floating point type of same length as TYPE.
+ If no such type is found, return TYPE itself. */
+static struct type *
+float_type_from_length (struct gdbarch *gdbarch, struct type *type)
+{
+ const struct builtin_type *builtin = builtin_type (gdbarch);
+ unsigned int len = TYPE_LENGTH (type);
- default:
- if (format == 0
- || TYPE_CODE (type) == TYPE_CODE_ARRAY
- || TYPE_CODE (type) == TYPE_CODE_STRING
- || TYPE_CODE (type) == TYPE_CODE_STRUCT
- || TYPE_CODE (type) == TYPE_CODE_UNION
- || TYPE_CODE (type) == TYPE_CODE_NAMESPACE)
- /* If format is 0, use the 'natural' format for
- * that type of value. If the type is non-scalar,
- * we have to use language rules to print it as
- * a series of scalars.
- */
- value_print (val, stream, format, Val_pretty_default);
- else
- /* User specified format, so don't look to the
- * the type to tell us what to do.
- */
- print_scalar_formatted (value_contents (val), type,
- format, size, stream);
- }
+ if (len == TYPE_LENGTH (builtin->builtin_float))
+ type = builtin->builtin_float;
+ else if (len == TYPE_LENGTH (builtin->builtin_double))
+ type = builtin->builtin_double;
+ else if (len == TYPE_LENGTH (builtin->builtin_long_double))
+ type = builtin->builtin_long_double;
+
+ return type;
}
/* Print a scalar of data of type TYPE, pointed to in GDB by VALADDR,
- according to letters FORMAT and SIZE on STREAM.
- FORMAT may not be zero. Formats s and i are not supported at this level.
+ according to OPTIONS and SIZE on STREAM.
+ Formats s and i are not supported at this level.
This is how the elements of an array or structure are printed
with a format. */
void
print_scalar_formatted (const void *valaddr, struct type *type,
- int format, int size, struct ui_file *stream)
+ const struct value_print_options *options,
+ int size, struct ui_file *stream)
{
LONGEST val_long = 0;
unsigned int len = TYPE_LENGTH (type);
+ enum bfd_endian byte_order = gdbarch_byte_order (current_gdbarch);
+
+ /* If we get here with a string format, try again without it. Go
+ all the way back to the language printers, which may call us
+ again. */
+ if (options->format == 's')
+ {
+ struct value_print_options opts = *options;
+ opts.format = 0;
+ opts.deref_ref = 0;
+ val_print (type, valaddr, 0, 0, stream, 0, &opts,
+ current_language);
+ return;
+ }
if (len > sizeof(LONGEST) &&
(TYPE_CODE (type) == TYPE_CODE_INT
|| TYPE_CODE (type) == TYPE_CODE_ENUM))
{
- switch (format)
+ switch (options->format)
{
case 'o':
- print_octal_chars (stream, valaddr, len);
+ print_octal_chars (stream, valaddr, len, byte_order);
return;
case 'u':
case 'd':
- print_decimal_chars (stream, valaddr, len);
+ print_decimal_chars (stream, valaddr, len, byte_order);
return;
case 't':
- print_binary_chars (stream, valaddr, len);
+ print_binary_chars (stream, valaddr, len, byte_order);
return;
case 'x':
- print_hex_chars (stream, valaddr, len);
+ print_hex_chars (stream, valaddr, len, byte_order);
return;
case 'c':
- print_char_chars (stream, valaddr, len);
+ print_char_chars (stream, valaddr, len, byte_order);
return;
default:
break;
};
}
- if (format != 'f')
+ if (options->format != 'f')
val_long = unpack_long (type, valaddr);
/* If the value is a pointer, and pointers and addresses are not the
same, then at this point, the value's length (in target bytes) is
- TARGET_ADDR_BIT/TARGET_CHAR_BIT, not TYPE_LENGTH (type). */
+ gdbarch_addr_bit/TARGET_CHAR_BIT, not TYPE_LENGTH (type). */
if (TYPE_CODE (type) == TYPE_CODE_PTR)
- len = TARGET_ADDR_BIT / TARGET_CHAR_BIT;
+ len = gdbarch_addr_bit (current_gdbarch) / TARGET_CHAR_BIT;
/* If we are printing it as unsigned, truncate it in case it is actually
a negative signed value (e.g. "print/u (short)-1" should print 65535
(if shorts are 16 bits) instead of 4294967295). */
- if (format != 'd')
+ if (options->format != 'd')
{
if (len < sizeof (LONGEST))
val_long &= ((LONGEST) 1 << HOST_CHAR_BIT * len) - 1;
}
- switch (format)
+ switch (options->format)
{
case 'x':
if (!size)
{
- /* no size specified, like in print. Print varying # of digits. */
+ /* No size specified, like in print. Print varying # of digits. */
print_longest (stream, 'x', 1, val_long);
}
else
break;
case 'c':
- value_print (value_from_longest (builtin_type_true_char, val_long),
- stream, 0, Val_pretty_default);
+ {
+ struct value_print_options opts = *options;
+ opts.format = 0;
+ if (TYPE_UNSIGNED (type))
+ value_print (value_from_longest (builtin_type_true_unsigned_char,
+ val_long),
+ stream, &opts);
+ else
+ value_print (value_from_longest (builtin_type_true_char, val_long),
+ stream, &opts);
+ }
break;
case 'f':
- if (len == TYPE_LENGTH (builtin_type_float))
- type = builtin_type_float;
- else if (len == TYPE_LENGTH (builtin_type_double))
- type = builtin_type_double;
- else if (len == TYPE_LENGTH (builtin_type_long_double))
- type = builtin_type_long_double;
+ type = float_type_from_length (current_gdbarch, type);
print_floating (valaddr, type, stream);
break;
case 0:
- internal_error (__FILE__, __LINE__, "failed internal consistency check");
+ internal_error (__FILE__, __LINE__,
+ _("failed internal consistency check"));
case 't':
/* Binary; 't' stands for "two". */
break;
default:
- error (_("Undefined output format \"%c\"."), format);
+ error (_("Undefined output format \"%c\"."), options->format);
}
}
/* Specify default address for `x' command.
- `info lines' uses this. */
+ The `info lines' command uses this. */
void
-set_next_address (CORE_ADDR addr)
+set_next_address (struct gdbarch *gdbarch, CORE_ADDR addr)
{
+ struct type *ptr_type = builtin_type (gdbarch)->builtin_data_ptr;
+
next_address = addr;
/* Make address available to the user as $_. */
set_internalvar (lookup_internalvar ("_"),
- value_from_pointer (lookup_pointer_type (builtin_type_void),
- addr));
+ value_from_pointer (ptr_type, addr));
}
/* Optionally print address ADDR symbolically as <SYMBOL+OFFSET> on STREAM,
settings of the demangle and asm_demangle variables. */
void
-print_address_symbolic (CORE_ADDR addr, struct ui_file *stream, int do_demangle,
- char *leadin)
+print_address_symbolic (CORE_ADDR addr, struct ui_file *stream,
+ int do_demangle, char *leadin)
{
char *name = NULL;
char *filename = NULL;
int offset = 0;
int line = 0;
- /* throw away both name and filename */
+ /* Throw away both name and filename. */
struct cleanup *cleanup_chain = make_cleanup (free_current_contents, &name);
make_cleanup (free_current_contents, &filename);
- if (build_address_symbolic (addr, do_demangle, &name, &offset, &filename, &line, &unmapped))
+ if (build_address_symbolic (addr, do_demangle, &name, &offset,
+ &filename, &line, &unmapped))
{
do_cleanups (cleanup_chain);
return;
{
struct minimal_symbol *msymbol;
struct symbol *symbol;
- struct symtab *symtab = 0;
CORE_ADDR name_location = 0;
- asection *section = 0;
+ struct obj_section *section = NULL;
char *name_temp = "";
- /* Let's say it is unmapped. */
+ /* Let's say it is unmapped. */
*unmapped = 0;
/* Determine if the address is in an overlay, and whether it is
- mapped. */
+ mapped. */
if (overlay_debugging)
{
section = find_pc_overlay (addr);
if (do_demangle || asm_demangle)
name_temp = SYMBOL_PRINT_NAME (symbol);
else
- name_temp = DEPRECATED_SYMBOL_NAME (symbol);
+ name_temp = SYMBOL_LINKAGE_NAME (symbol);
}
if (msymbol != NULL)
/* The msymbol is closer to the address than the symbol;
use the msymbol instead. */
symbol = 0;
- symtab = 0;
name_location = SYMBOL_VALUE_ADDRESS (msymbol);
if (do_demangle || asm_demangle)
name_temp = SYMBOL_PRINT_NAME (msymbol);
else
- name_temp = DEPRECATED_SYMBOL_NAME (msymbol);
+ name_temp = SYMBOL_LINKAGE_NAME (msymbol);
}
}
if (symbol == NULL && msymbol == NULL)
*filename = xstrdup (sal.symtab->filename);
*line = sal.line;
}
- else if (symtab && symbol && symbol->line)
- {
- *filename = xstrdup (symtab->filename);
- *line = symbol->line;
- }
- else if (symtab)
- {
- *filename = xstrdup (symtab->filename);
- *line = -1;
- }
}
return 0;
}
-/* Print address ADDR on STREAM. USE_LOCAL means the same thing as for
- print_longest. */
-void
-print_address_numeric (CORE_ADDR addr, int use_local, struct ui_file *stream)
-{
- /* Truncate address to the size of a target address, avoiding shifts
- larger or equal than the width of a CORE_ADDR. The local
- variable ADDR_BIT stops the compiler reporting a shift overflow
- when it won't occur. */
- /* NOTE: This assumes that the significant address information is
- kept in the least significant bits of ADDR - the upper bits were
- either zero or sign extended. Should ADDRESS_TO_POINTER() or
- some ADDRESS_TO_PRINTABLE() be used to do the conversion? */
-
- int addr_bit = TARGET_ADDR_BIT;
-
- if (addr_bit < (sizeof (CORE_ADDR) * HOST_CHAR_BIT))
- addr &= ((CORE_ADDR) 1 << addr_bit) - 1;
- print_longest (stream, 'x', use_local, (ULONGEST) addr);
-}
/* Print address ADDR symbolically on STREAM.
First print it as a number. Then perhaps print
void
print_address (CORE_ADDR addr, struct ui_file *stream)
{
- print_address_numeric (addr, 1, stream);
+ fputs_filtered (paddress (addr), stream);
print_address_symbolic (addr, stream, asm_demangle, " ");
}
or not. */
void
-print_address_demangle (CORE_ADDR addr, struct ui_file *stream, int do_demangle)
+print_address_demangle (CORE_ADDR addr, struct ui_file *stream,
+ int do_demangle)
{
+ struct value_print_options opts;
+ get_user_print_options (&opts);
if (addr == 0)
{
fprintf_filtered (stream, "0");
}
- else if (addressprint)
+ else if (opts.addressprint)
{
- print_address_numeric (addr, 1, stream);
+ fputs_filtered (paddress (addr), stream);
print_address_symbolic (addr, stream, do_demangle, " ");
}
else
struct type *val_type = NULL;
int i;
int maxelts;
+ struct value_print_options opts;
format = fmt.format;
size = fmt.size;
if (format == 's' || format == 'i')
maxelts = 1;
+ get_formatted_print_options (&opts, format);
+
/* Print as many objects as specified in COUNT, at most maxelts per line,
with the address of the next one at the start of each line. */
value_free (last_examine_value);
/* The value to be displayed is not fetched greedily.
- Instead, to avoid the posibility of a fetched value not
- being used, its retreval is delayed until the print code
+ Instead, to avoid the possibility of a fetched value not
+ being used, its retrieval is delayed until the print code
uses it. When examining an instruction stream, the
disassembler will perform its own memory fetch using just
the address stored in LAST_EXAMINE_VALUE. FIXME: Should
if (last_examine_value)
release_value (last_examine_value);
- print_formatted (last_examine_value, format, size, gdb_stdout);
+ print_formatted (last_examine_value, size, &opts, gdb_stdout);
+
+ /* Display any branch delay slots following the final insn. */
+ if (format == 'i' && count == 1)
+ count += branch_delay_insns;
}
printf_filtered ("\n");
gdb_flush (gdb_stdout);
if (fmt.count != 1)
error (_("Item count other than 1 is meaningless in \"%s\" command."),
cmdname);
- if (fmt.format == 'i' || fmt.format == 's')
+ if (fmt.format == 'i')
error (_("Format letter \"%c\" is meaningless in \"%s\" command."),
fmt.format, cmdname);
}
-/* Evaluate string EXP as an expression in the current language and
+/* Evaluate string EXP as an expression in the current language and
print the resulting value. EXP may contain a format specifier as the
- first argument ("/x myvar" for example, to print myvar in hex).
- */
+ first argument ("/x myvar" for example, to print myvar in hex). */
static void
print_command_1 (char *exp, int inspect, int voidprint)
struct format_data fmt;
int cleanup = 0;
- /* Pass inspect flag to the rest of the print routines in a global (sigh). */
- inspect_it = inspect;
-
if (exp && *exp == '/')
{
exp++;
if (voidprint || (val && value_type (val) &&
TYPE_CODE (value_type (val)) != TYPE_CODE_VOID))
{
+ struct value_print_options opts;
int histindex = record_latest_value (val);
if (histindex >= 0)
annotate_value_begin (value_type (val));
if (inspect)
- printf_unfiltered ("\031(gdb-makebuffer \"%s\" %d '(\"", exp, histindex);
+ printf_unfiltered ("\031(gdb-makebuffer \"%s\" %d '(\"",
+ exp, histindex);
else if (histindex >= 0)
printf_filtered ("$%d = ", histindex);
if (histindex >= 0)
annotate_value_history_value ();
- print_formatted (val, format, fmt.size, gdb_stdout);
+ get_formatted_print_options (&opts, format);
+ opts.inspect_it = inspect;
+
+ print_formatted (val, fmt.size, &opts, gdb_stdout);
printf_filtered ("\n");
if (histindex >= 0)
if (cleanup)
do_cleanups (old_chain);
- inspect_it = 0; /* Reset print routines to normal */
}
static void
print_command_1 (exp, 0, 1);
}
-/* Same as print, except in epoch, it gets its own window */
+/* Same as print, except in epoch, it gets its own window. */
static void
inspect_command (char *exp, int from_tty)
{
print_command_1 (exp, epoch_interface, 1);
}
-/* Same as print, except it doesn't print void results. */
+/* Same as print, except it doesn't print void results. */
static void
call_command (char *exp, int from_tty)
{
char format = 0;
struct value *val;
struct format_data fmt;
+ struct value_print_options opts;
+
+ fmt.size = 0;
if (exp && *exp == '/')
{
annotate_value_begin (value_type (val));
- print_formatted (val, format, fmt.size, gdb_stdout);
+ get_formatted_print_options (&opts, format);
+ print_formatted (val, fmt.size, &opts, gdb_stdout);
annotate_value_end ();
struct minimal_symbol *msymbol;
struct objfile *objfile;
struct obj_section *osect;
- asection *sect;
CORE_ADDR addr, sect_addr;
int matches = 0;
unsigned int offset;
if (!arg)
- error_no_arg ("address");
+ error_no_arg (_("address"));
addr = parse_and_eval_address (arg);
ALL_OBJSECTIONS (objfile, osect)
{
- sect = osect->the_bfd_section;
- sect_addr = overlay_mapped_address (addr, sect);
+ /* Only process each object file once, even if there's a separate
+ debug file. */
+ if (objfile->separate_debug_objfile_backlink)
+ continue;
+
+ sect_addr = overlay_mapped_address (addr, osect);
- if (osect->addr <= sect_addr && sect_addr < osect->endaddr &&
- (msymbol = lookup_minimal_symbol_by_pc_section (sect_addr, sect)))
+ if (obj_section_addr (osect) <= sect_addr
+ && sect_addr < obj_section_endaddr (osect)
+ && (msymbol = lookup_minimal_symbol_by_pc_section (sect_addr, osect)))
{
+ const char *obj_name, *mapped, *sec_name, *msym_name;
+ char *loc_string;
+ struct cleanup *old_chain;
+
matches = 1;
offset = sect_addr - SYMBOL_VALUE_ADDRESS (msymbol);
+ mapped = section_is_mapped (osect) ? _("mapped") : _("unmapped");
+ sec_name = osect->the_bfd_section->name;
+ msym_name = SYMBOL_PRINT_NAME (msymbol);
+
+ /* Don't print the offset if it is zero.
+ We assume there's no need to handle i18n of "sym + offset". */
if (offset)
- printf_filtered ("%s + %u in ",
- SYMBOL_PRINT_NAME (msymbol), offset);
+ xasprintf (&loc_string, "%s + %u", msym_name, offset);
else
- printf_filtered ("%s in ",
- SYMBOL_PRINT_NAME (msymbol));
- if (pc_in_unmapped_range (addr, sect))
- printf_filtered ("load address range of ");
- if (section_is_overlay (sect))
- printf_filtered ("%s overlay ",
- section_is_mapped (sect) ? "mapped" : "unmapped");
- printf_filtered ("section %s", sect->name);
- printf_filtered ("\n");
+ xasprintf (&loc_string, "%s", msym_name);
+
+ /* Use a cleanup to free loc_string in case the user quits
+ a pagination request inside printf_filtered. */
+ old_chain = make_cleanup (xfree, loc_string);
+
+ gdb_assert (osect->objfile && osect->objfile->name);
+ obj_name = osect->objfile->name;
+
+ if (MULTI_OBJFILE_P ())
+ if (pc_in_unmapped_range (addr, osect))
+ if (section_is_overlay (osect))
+ printf_filtered (_("%s in load address range of "
+ "%s overlay section %s of %s\n"),
+ loc_string, mapped, sec_name, obj_name);
+ else
+ printf_filtered (_("%s in load address range of "
+ "section %s of %s\n"),
+ loc_string, sec_name, obj_name);
+ else
+ if (section_is_overlay (osect))
+ printf_filtered (_("%s in %s overlay section %s of %s\n"),
+ loc_string, mapped, sec_name, obj_name);
+ else
+ printf_filtered (_("%s in section %s of %s\n"),
+ loc_string, sec_name, obj_name);
+ else
+ if (pc_in_unmapped_range (addr, osect))
+ if (section_is_overlay (osect))
+ printf_filtered (_("%s in load address range of %s overlay "
+ "section %s\n"),
+ loc_string, mapped, sec_name);
+ else
+ printf_filtered (_("%s in load address range of section %s\n"),
+ loc_string, sec_name);
+ else
+ if (section_is_overlay (osect))
+ printf_filtered (_("%s in %s overlay section %s\n"),
+ loc_string, mapped, sec_name);
+ else
+ printf_filtered (_("%s in section %s\n"),
+ loc_string, sec_name);
+
+ do_cleanups (old_chain);
}
}
if (matches == 0)
- printf_filtered ("No symbol matches %s.\n", arg);
+ printf_filtered (_("No symbol matches %s.\n"), arg);
}
static void
struct symbol *sym;
struct minimal_symbol *msymbol;
long val;
- long basereg;
- asection *section;
+ struct obj_section *section;
CORE_ADDR load_addr;
int is_a_field_of_this; /* C++: lookup_symbol sets this to nonzero
if exp is a field of `this'. */
error (_("Argument required."));
sym = lookup_symbol (exp, get_selected_block (0), VAR_DOMAIN,
- &is_a_field_of_this, (struct symtab **) NULL);
+ &is_a_field_of_this);
if (sym == NULL)
{
if (is_a_field_of_this)
fprintf_symbol_filtered (gdb_stdout, exp,
current_language->la_language, DMGL_ANSI);
printf_filtered ("\" is at ");
- print_address_numeric (load_addr, 1, gdb_stdout);
+ fputs_filtered (paddress (load_addr), gdb_stdout);
printf_filtered (" in a file compiled without debugging");
- section = SYMBOL_BFD_SECTION (msymbol);
+ section = SYMBOL_OBJ_SECTION (msymbol);
if (section_is_overlay (section))
{
load_addr = overlay_unmapped_address (load_addr, section);
printf_filtered (",\n -- loaded at ");
- print_address_numeric (load_addr, 1, gdb_stdout);
- printf_filtered (" in overlay section %s", section->name);
+ fputs_filtered (paddress (load_addr), gdb_stdout);
+ printf_filtered (" in overlay section %s",
+ section->the_bfd_section->name);
}
printf_filtered (".\n");
}
}
printf_filtered ("Symbol \"");
- fprintf_symbol_filtered (gdb_stdout, DEPRECATED_SYMBOL_NAME (sym),
+ fprintf_symbol_filtered (gdb_stdout, SYMBOL_PRINT_NAME (sym),
current_language->la_language, DMGL_ANSI);
printf_filtered ("\" is ");
val = SYMBOL_VALUE (sym);
- basereg = SYMBOL_BASEREG (sym);
- section = SYMBOL_BFD_SECTION (sym);
+ section = SYMBOL_OBJ_SECTION (sym);
switch (SYMBOL_CLASS (sym))
{
case LOC_LABEL:
printf_filtered ("a label at address ");
- print_address_numeric (load_addr = SYMBOL_VALUE_ADDRESS (sym),
- 1, gdb_stdout);
+ fputs_filtered (paddress (load_addr = SYMBOL_VALUE_ADDRESS (sym)),
+ gdb_stdout);
if (section_is_overlay (section))
{
load_addr = overlay_unmapped_address (load_addr, section);
printf_filtered (",\n -- loaded at ");
- print_address_numeric (load_addr, 1, gdb_stdout);
- printf_filtered (" in overlay section %s", section->name);
+ fputs_filtered (paddress (load_addr), gdb_stdout);
+ printf_filtered (" in overlay section %s",
+ section->the_bfd_section->name);
}
break;
case LOC_COMPUTED:
- case LOC_COMPUTED_ARG:
/* FIXME: cagney/2004-01-26: It should be possible to
unconditionally call the SYMBOL_OPS method when available.
Unfortunately DWARF 2 stores the frame-base (instead of the
break;
case LOC_REGISTER:
- printf_filtered ("a variable in register %s", REGISTER_NAME (val));
+ if (SYMBOL_IS_ARGUMENT (sym))
+ printf_filtered (_("an argument in register %s"),
+ gdbarch_register_name (current_gdbarch, val));
+ else
+ printf_filtered (_("a variable in register %s"),
+ gdbarch_register_name (current_gdbarch, val));
break;
case LOC_STATIC:
- printf_filtered ("static storage at address ");
- print_address_numeric (load_addr = SYMBOL_VALUE_ADDRESS (sym),
- 1, gdb_stdout);
- if (section_is_overlay (section))
- {
- load_addr = overlay_unmapped_address (load_addr, section);
- printf_filtered (",\n -- loaded at ");
- print_address_numeric (load_addr, 1, gdb_stdout);
- printf_filtered (" in overlay section %s", section->name);
- }
- break;
-
- case LOC_INDIRECT:
- printf_filtered ("external global (indirect addressing), at address *(");
- print_address_numeric (load_addr = SYMBOL_VALUE_ADDRESS (sym),
- 1, gdb_stdout);
- printf_filtered (")");
+ printf_filtered (_("static storage at address "));
+ fputs_filtered (paddress (load_addr = SYMBOL_VALUE_ADDRESS (sym)),
+ gdb_stdout);
if (section_is_overlay (section))
{
load_addr = overlay_unmapped_address (load_addr, section);
- printf_filtered (",\n -- loaded at ");
- print_address_numeric (load_addr, 1, gdb_stdout);
- printf_filtered (" in overlay section %s", section->name);
+ printf_filtered (_(",\n -- loaded at "));
+ fputs_filtered (paddress (load_addr), gdb_stdout);
+ printf_filtered (_(" in overlay section %s"),
+ section->the_bfd_section->name);
}
break;
- case LOC_REGPARM:
- printf_filtered ("an argument in register %s", REGISTER_NAME (val));
- break;
-
case LOC_REGPARM_ADDR:
- printf_filtered ("address of an argument in register %s", REGISTER_NAME (val));
+ printf_filtered (_("address of an argument in register %s"),
+ gdbarch_register_name (current_gdbarch, val));
break;
case LOC_ARG:
- printf_filtered ("an argument at offset %ld", val);
- break;
-
- case LOC_LOCAL_ARG:
- printf_filtered ("an argument at frame offset %ld", val);
+ printf_filtered (_("an argument at offset %ld"), val);
break;
case LOC_LOCAL:
- printf_filtered ("a local variable at frame offset %ld", val);
+ printf_filtered (_("a local variable at frame offset %ld"), val);
break;
case LOC_REF_ARG:
- printf_filtered ("a reference argument at offset %ld", val);
- break;
-
- case LOC_BASEREG:
- printf_filtered ("a variable at offset %ld from register %s",
- val, REGISTER_NAME (basereg));
- break;
-
- case LOC_BASEREG_ARG:
- printf_filtered ("an argument at offset %ld from register %s",
- val, REGISTER_NAME (basereg));
+ printf_filtered (_("a reference argument at offset %ld"), val);
break;
case LOC_TYPEDEF:
- printf_filtered ("a typedef");
+ printf_filtered (_("a typedef"));
break;
case LOC_BLOCK:
- printf_filtered ("a function at address ");
- print_address_numeric (load_addr = BLOCK_START (SYMBOL_BLOCK_VALUE (sym)),
- 1, gdb_stdout);
+ printf_filtered (_("a function at address "));
+ load_addr = BLOCK_START (SYMBOL_BLOCK_VALUE (sym));
+ fputs_filtered (paddress (load_addr), gdb_stdout);
if (section_is_overlay (section))
{
load_addr = overlay_unmapped_address (load_addr, section);
- printf_filtered (",\n -- loaded at ");
- print_address_numeric (load_addr, 1, gdb_stdout);
- printf_filtered (" in overlay section %s", section->name);
+ printf_filtered (_(",\n -- loaded at "));
+ fputs_filtered (paddress (load_addr), gdb_stdout);
+ printf_filtered (_(" in overlay section %s"),
+ section->the_bfd_section->name);
}
break;
{
struct minimal_symbol *msym;
- msym = lookup_minimal_symbol (DEPRECATED_SYMBOL_NAME (sym), NULL, NULL);
+ msym = lookup_minimal_symbol (SYMBOL_LINKAGE_NAME (sym), NULL, NULL);
if (msym == NULL)
printf_filtered ("unresolved");
else
{
- section = SYMBOL_BFD_SECTION (msym);
- printf_filtered ("static storage at address ");
- print_address_numeric (load_addr = SYMBOL_VALUE_ADDRESS (msym),
- 1, gdb_stdout);
- if (section_is_overlay (section))
+ section = SYMBOL_OBJ_SECTION (msym);
+ load_addr = SYMBOL_VALUE_ADDRESS (msym);
+
+ if (section
+ && (section->the_bfd_section->flags & SEC_THREAD_LOCAL) != 0)
+ printf_filtered (_("a thread-local variable at offset %s "
+ "in the thread-local storage for `%s'"),
+ paddr_nz (load_addr), section->objfile->name);
+ else
{
- load_addr = overlay_unmapped_address (load_addr, section);
- printf_filtered (",\n -- loaded at ");
- print_address_numeric (load_addr, 1, gdb_stdout);
- printf_filtered (" in overlay section %s", section->name);
+ printf_filtered (_("static storage at address "));
+ fputs_filtered (paddress (load_addr), gdb_stdout);
+ if (section_is_overlay (section))
+ {
+ load_addr = overlay_unmapped_address (load_addr, section);
+ printf_filtered (_(",\n -- loaded at "));
+ fputs_filtered (paddress (load_addr), gdb_stdout);
+ printf_filtered (_(" in overlay section %s"),
+ section->the_bfd_section->name);
+ }
}
}
}
break;
- case LOC_HP_THREAD_LOCAL_STATIC:
- printf_filtered (
- "a thread-local variable at offset %ld from the thread base register %s",
- val, REGISTER_NAME (basereg));
- break;
-
case LOC_OPTIMIZED_OUT:
- printf_filtered ("optimized out");
+ printf_filtered (_("optimized out"));
break;
default:
- printf_filtered ("of unknown (botched) type");
+ printf_filtered (_("of unknown (botched) type"));
break;
}
printf_filtered (".\n");
}
\f
-void
+
+static void
x_command (char *exp, int from_tty)
{
struct expression *expr;
if (exp != 0 && *exp != 0)
{
expr = parse_expression (exp);
- /* Cause expression not to be there any more
- if this command is repeated with Newline.
- But don't clobber a user-defined command's definition. */
+ /* Cause expression not to be there any more if this command is
+ repeated with Newline. But don't clobber a user-defined
+ command's definition. */
if (from_tty)
*exp = 0;
old_chain = make_cleanup (free_current_contents, &expr);
do_examine (fmt, next_address);
- /* If the examine succeeds, we remember its size and format for next time. */
+ /* If the examine succeeds, we remember its size and format for next
+ time. */
last_size = fmt.size;
last_format = fmt.format;
value_from_pointer (pointer_type,
last_examine_address));
- /* Make contents of last address examined available to the user as $__. */
- /* If the last value has not been fetched from memory then don't
- fetch it now - instead mark it by voiding the $__ variable. */
+ /* Make contents of last address examined available to the user
+ as $__. If the last value has not been fetched from memory
+ then don't fetch it now; instead mark it by voiding the $__
+ variable. */
if (value_lazy (last_examine_value))
set_internalvar (lookup_internalvar ("__"),
allocate_value (builtin_type_void));
new = (struct display *) xmalloc (sizeof (struct display));
+ new->exp_string = xstrdup (exp);
new->exp = expr;
new->block = innermost_block;
new->next = display_chain;
static void
free_display (struct display *d)
{
+ xfree (d->exp_string);
xfree (d->exp);
xfree (d);
}
-/* Clear out the display_chain.
- Done when new symtabs are loaded, since this invalidates
- the types stored in many expressions. */
+/* Clear out the display_chain. Done when new symtabs are loaded,
+ since this invalidates the types stored in many expressions. */
void
clear_displays (void)
while ((d = display_chain) != NULL)
{
- xfree (d->exp);
display_chain = d->next;
- xfree (d);
+ free_display (d);
}
}
annotate_display_expression ();
- print_expression (d->exp, gdb_stdout);
+ puts_filtered (d->exp_string);
annotate_display_expression_end ();
- if (d->format.count != 1)
+ if (d->format.count != 1 || d->format.format == 'i')
printf_filtered ("\n");
else
printf_filtered (" ");
val = evaluate_expression (d->exp);
addr = value_as_address (val);
if (d->format.format == 'i')
- addr = ADDR_BITS_REMOVE (addr);
+ addr = gdbarch_addr_bits_remove (current_gdbarch, addr);
annotate_display_value ();
}
else
{
+ struct value_print_options opts;
+
annotate_display_format ();
if (d->format.format)
annotate_display_expression ();
- print_expression (d->exp, gdb_stdout);
+ puts_filtered (d->exp_string);
annotate_display_expression_end ();
printf_filtered (" = ");
annotate_display_expression ();
+ get_formatted_print_options (&opts, d->format.format);
print_formatted (evaluate_expression (d->exp),
- d->format.format, d->format.size, gdb_stdout);
+ d->format.size, &opts, gdb_stdout);
printf_filtered ("\n");
}
d->enabled_p = 0;
return;
}
- printf_unfiltered ("No display number %d.\n", num);
+ printf_unfiltered (_("No display number %d.\n"), num);
}
void
if (current_display_number >= 0)
{
disable_display (current_display_number);
- fprintf_unfiltered (gdb_stderr, "Disabling display %d to avoid infinite recursion.\n",
+ fprintf_unfiltered (gdb_stderr, _("\
+Disabling display %d to avoid infinite recursion.\n"),
current_display_number);
}
current_display_number = -1;
struct display *d;
if (!display_chain)
- printf_unfiltered ("There are no auto-display expressions now.\n");
+ printf_unfiltered (_("There are no auto-display expressions now.\n"));
else
- printf_filtered ("Auto-display expressions now in effect:\n\
-Num Enb Expression\n");
+ printf_filtered (_("Auto-display expressions now in effect:\n\
+Num Enb Expression\n"));
for (d = display_chain; d; d = d->next)
{
d->format.format);
else if (d->format.format)
printf_filtered ("/%c ", d->format.format);
- print_expression (d->exp, gdb_stdout);
+ puts_filtered (d->exp_string);
if (d->block && !contained_in (get_selected_block (0), d->block))
- printf_filtered (" (cannot be evaluated in the current context)");
+ printf_filtered (_(" (cannot be evaluated in the current context)"));
printf_filtered ("\n");
gdb_flush (gdb_stdout);
}
d->enabled_p = 1;
goto win;
}
- printf_unfiltered ("No display number %d.\n", num);
+ printf_unfiltered (_("No display number %d.\n"), num);
win:
p = p1;
while (*p == ' ' || *p == '\t')
}
\f
-/* Print the value in stack frame FRAME of a variable
- specified by a struct symbol. */
+/* Print the value in stack frame FRAME of a variable specified by a
+ struct symbol. NAME is the name to print; if NULL then VAR's print
+ name will be used. STREAM is the ui_file on which to print the
+ value. INDENT specifies the number of indent levels to print
+ before printing the variable name. */
void
-print_variable_value (struct symbol *var, struct frame_info *frame,
- struct ui_file *stream)
+print_variable_and_value (const char *name, struct symbol *var,
+ struct frame_info *frame,
+ struct ui_file *stream, int indent)
{
- struct value *val = read_var_value (var, frame);
+ struct value *val;
+ struct value_print_options opts;
- value_print (val, stream, 0, Val_pretty_default);
+ if (!name)
+ name = SYMBOL_PRINT_NAME (var);
+
+ fprintf_filtered (stream, "%s%s = ", n_spaces (2 * indent), name);
+
+ val = read_var_value (var, frame);
+ get_user_print_options (&opts);
+ common_val_print (val, stream, indent, &opts, current_language);
+ fprintf_filtered (stream, "\n");
}
static void
int allocated_args = 20;
struct cleanup *old_cleanups;
- val_args = (struct value **) xmalloc (allocated_args
- * sizeof (struct value *));
+ val_args = xmalloc (allocated_args * sizeof (struct value *));
old_cleanups = make_cleanup (free_current_contents, &val_args);
if (s == 0)
- error_no_arg ("format-control string and values to print");
+ error_no_arg (_("format-control string and values to print"));
/* Skip white space before format string */
while (*s == ' ' || *s == '\t')
s++;
- /* A format string should follow, enveloped in double quotes */
+ /* A format string should follow, enveloped in double quotes. */
if (*s++ != '"')
error (_("Bad format string, missing '\"'."));
enum argclass
{
- no_arg, int_arg, string_arg, double_arg, long_long_arg
+ int_arg, long_arg, long_long_arg, ptr_arg, string_arg,
+ double_arg, long_double_arg, decfloat_arg
};
enum argclass *argclass;
enum argclass this_argclass;
char *last_arg;
int nargs_wanted;
- int lcount;
int i;
argclass = (enum argclass *) alloca (strlen (s) * sizeof *argclass);
while (*f)
if (*f++ == '%')
{
- lcount = 0;
- while (strchr ("0123456789.hlL-+ #", *f))
+ int seen_hash = 0, seen_zero = 0, lcount = 0, seen_prec = 0;
+ int seen_space = 0, seen_plus = 0;
+ int seen_big_l = 0, seen_h = 0, seen_big_h = 0;
+ int seen_big_d = 0, seen_double_big_d = 0;
+ int bad = 0;
+
+ /* Check the validity of the format specifier, and work
+ out what argument it expects. We only accept C89
+ format strings, with the exception of long long (which
+ we autoconf for). */
+
+ /* Skip over "%%". */
+ if (*f == '%')
+ {
+ f++;
+ continue;
+ }
+
+ /* The first part of a format specifier is a set of flag
+ characters. */
+ while (strchr ("0-+ #", *f))
+ {
+ if (*f == '#')
+ seen_hash = 1;
+ else if (*f == '0')
+ seen_zero = 1;
+ else if (*f == ' ')
+ seen_space = 1;
+ else if (*f == '+')
+ seen_plus = 1;
+ f++;
+ }
+
+ /* The next part of a format specifier is a width. */
+ while (strchr ("0123456789", *f))
+ f++;
+
+ /* The next part of a format specifier is a precision. */
+ if (*f == '.')
{
- if (*f == 'l' || *f == 'L')
- lcount++;
+ seen_prec = 1;
f++;
+ while (strchr ("0123456789", *f))
+ f++;
}
+
+ /* The next part of a format specifier is a length modifier. */
+ if (*f == 'h')
+ {
+ seen_h = 1;
+ f++;
+ }
+ else if (*f == 'l')
+ {
+ f++;
+ lcount++;
+ if (*f == 'l')
+ {
+ f++;
+ lcount++;
+ }
+ }
+ else if (*f == 'L')
+ {
+ seen_big_l = 1;
+ f++;
+ }
+ /* Decimal32 modifier. */
+ else if (*f == 'H')
+ {
+ seen_big_h = 1;
+ f++;
+ }
+ /* Decimal64 and Decimal128 modifiers. */
+ else if (*f == 'D')
+ {
+ f++;
+
+ /* Check for a Decimal128. */
+ if (*f == 'D')
+ {
+ f++;
+ seen_double_big_d = 1;
+ }
+ else
+ seen_big_d = 1;
+ }
+
switch (*f)
{
+ case 'u':
+ if (seen_hash)
+ bad = 1;
+ /* FALLTHROUGH */
+
+ case 'o':
+ case 'x':
+ case 'X':
+ if (seen_space || seen_plus)
+ bad = 1;
+ /* FALLTHROUGH */
+
+ case 'd':
+ case 'i':
+ if (lcount == 0)
+ this_argclass = int_arg;
+ else if (lcount == 1)
+ this_argclass = long_arg;
+ else
+ this_argclass = long_long_arg;
+
+ if (seen_big_l)
+ bad = 1;
+ break;
+
+ case 'c':
+ this_argclass = int_arg;
+ if (lcount || seen_h || seen_big_l)
+ bad = 1;
+ if (seen_prec || seen_zero || seen_space || seen_plus)
+ bad = 1;
+ break;
+
+ case 'p':
+ this_argclass = ptr_arg;
+ if (lcount || seen_h || seen_big_l)
+ bad = 1;
+ if (seen_prec || seen_zero || seen_space || seen_plus)
+ bad = 1;
+ break;
+
case 's':
this_argclass = string_arg;
+ if (lcount || seen_h || seen_big_l)
+ bad = 1;
+ if (seen_zero || seen_space || seen_plus)
+ bad = 1;
break;
case 'e':
case 'f':
case 'g':
- this_argclass = double_arg;
+ case 'E':
+ case 'G':
+ if (seen_big_h || seen_big_d || seen_double_big_d)
+ this_argclass = decfloat_arg;
+ else if (seen_big_l)
+ this_argclass = long_double_arg;
+ else
+ this_argclass = double_arg;
+
+ if (lcount || seen_h)
+ bad = 1;
break;
case '*':
case 'n':
error (_("Format specifier `n' not supported in printf"));
- case '%':
- this_argclass = no_arg;
- break;
+ case '\0':
+ error (_("Incomplete format specifier at end of format string"));
default:
- if (lcount > 1)
- this_argclass = long_long_arg;
- else
- this_argclass = int_arg;
- break;
+ error (_("Unrecognized format specifier '%c' in printf"), *f);
}
+
+ if (bad)
+ error (_("Inappropriate modifiers to format specifier '%c' in printf"),
+ *f);
+
f++;
- if (this_argclass != no_arg)
+
+ if (lcount > 1 && USE_PRINTF_I64)
+ {
+ /* Windows' printf does support long long, but not the usual way.
+ Convert %lld to %I64d. */
+ int length_before_ll = f - last_arg - 1 - lcount;
+ strncpy (current_substring, last_arg, length_before_ll);
+ strcpy (current_substring + length_before_ll, "I64");
+ current_substring[length_before_ll + 3] =
+ last_arg[length_before_ll + lcount];
+ current_substring += length_before_ll + 4;
+ }
+ else
{
strncpy (current_substring, last_arg, f - last_arg);
current_substring += f - last_arg;
- *current_substring++ = '\0';
- last_arg = f;
- argclass[nargs_wanted++] = this_argclass;
}
+ *current_substring++ = '\0';
+ last_arg = f;
+ argclass[nargs_wanted++] = this_argclass;
}
/* Now, parse all arguments and evaluate them.
s1 = s;
val_args[nargs] = parse_to_comma_and_eval (&s1);
- /* If format string wants a float, unchecked-convert the value to
- floating point of the same size */
-
- if (argclass[nargs] == double_arg)
- {
- struct type *type = value_type (val_args[nargs]);
- if (TYPE_LENGTH (type) == sizeof (float))
- deprecated_set_value_type (val_args[nargs], builtin_type_float);
- if (TYPE_LENGTH (type) == sizeof (double))
- deprecated_set_value_type (val_args[nargs], builtin_type_double);
- }
nargs++;
s = s1;
if (*s == ',')
{
case string_arg:
{
- char *str;
+ gdb_byte *str;
CORE_ADDR tem;
int j;
tem = value_as_address (val_args[i]);
/* This is a %s argument. Find the length of the string. */
for (j = 0;; j++)
{
- char c;
+ gdb_byte c;
QUIT;
read_memory (tem + j, &c, 1);
if (c == 0)
}
/* Copy the string contents into a string inside GDB. */
- str = (char *) alloca (j + 1);
+ str = (gdb_byte *) alloca (j + 1);
if (j != 0)
read_memory (tem, str, j);
str[j] = 0;
- printf_filtered (current_substring, str);
+ printf_filtered (current_substring, (char *) str);
}
break;
case double_arg:
{
- double val = value_as_double (val_args[i]);
- printf_filtered (current_substring, val);
+ struct type *type = value_type (val_args[i]);
+ DOUBLEST val;
+ int inv;
+
+ /* If format string wants a float, unchecked-convert the value
+ to floating point of the same size. */
+ type = float_type_from_length (current_gdbarch, type);
+ val = unpack_double (type, value_contents (val_args[i]), &inv);
+ if (inv)
+ error (_("Invalid floating value found in program."));
+
+ printf_filtered (current_substring, (double) val);
break;
}
+ case long_double_arg:
+#ifdef HAVE_LONG_DOUBLE
+ {
+ struct type *type = value_type (val_args[i]);
+ DOUBLEST val;
+ int inv;
+
+ /* If format string wants a float, unchecked-convert the value
+ to floating point of the same size. */
+ type = float_type_from_length (current_gdbarch, type);
+ val = unpack_double (type, value_contents (val_args[i]), &inv);
+ if (inv)
+ error (_("Invalid floating value found in program."));
+
+ printf_filtered (current_substring, (long double) val);
+ break;
+ }
+#else
+ error (_("long double not supported in printf"));
+#endif
case long_long_arg:
#if defined (CC_HAS_LONG_LONG) && defined (PRINTF_HAS_LONG_LONG)
{
#endif
case int_arg:
{
- /* FIXME: there should be separate int_arg and long_arg. */
+ int val = value_as_long (val_args[i]);
+ printf_filtered (current_substring, val);
+ break;
+ }
+ case long_arg:
+ {
long val = value_as_long (val_args[i]);
printf_filtered (current_substring, val);
break;
}
- default: /* purecov: deadcode */
- error (_("internal error in printf_command")); /* purecov: deadcode */
+
+ /* Handles decimal floating values. */
+ case decfloat_arg:
+ {
+ const gdb_byte *param_ptr = value_contents (val_args[i]);
+#if defined (PRINTF_HAS_DECFLOAT)
+ /* If we have native support for Decimal floating
+ printing, handle it here. */
+ printf_filtered (current_substring, param_ptr);
+#else
+
+ /* As a workaround until vasprintf has native support for DFP
+ we convert the DFP values to string and print them using
+ the %s format specifier. */
+
+ char *eos, *sos;
+ int nnull_chars = 0;
+
+ /* Parameter data. */
+ struct type *param_type = value_type (val_args[i]);
+ unsigned int param_len = TYPE_LENGTH (param_type);
+
+ /* DFP output data. */
+ struct value *dfp_value = NULL;
+ gdb_byte *dfp_ptr;
+ int dfp_len = 16;
+ gdb_byte dec[16];
+ struct type *dfp_type = NULL;
+ char decstr[MAX_DECIMAL_STRING];
+
+ /* Points to the end of the string so that we can go back
+ and check for DFP length modifiers. */
+ eos = current_substring + strlen (current_substring);
+
+ /* Look for the float/double format specifier. */
+ while (*eos != 'f' && *eos != 'e' && *eos != 'E'
+ && *eos != 'g' && *eos != 'G')
+ eos--;
+
+ sos = eos;
+
+ /* Search for the '%' char and extract the size and type of
+ the output decimal value based on its modifiers
+ (%Hf, %Df, %DDf). */
+ while (*--sos != '%')
+ {
+ if (*sos == 'H')
+ {
+ dfp_len = 4;
+ dfp_type = builtin_type (current_gdbarch)->builtin_decfloat;
+ }
+ else if (*sos == 'D' && *(sos - 1) == 'D')
+ {
+ dfp_len = 16;
+ dfp_type = builtin_type (current_gdbarch)->builtin_declong;
+ sos--;
+ }
+ else
+ {
+ dfp_len = 8;
+ dfp_type = builtin_type (current_gdbarch)->builtin_decdouble;
+ }
+ }
+
+ /* Replace %Hf, %Df and %DDf with %s's. */
+ *++sos = 's';
+
+ /* Go through the whole format string and pull the correct
+ number of chars back to compensate for the change in the
+ format specifier. */
+ while (nnull_chars < nargs - i)
+ {
+ if (*eos == '\0')
+ nnull_chars++;
+
+ *++sos = *++eos;
+ }
+
+ /* Conversion between different DFP types. */
+ if (TYPE_CODE (param_type) == TYPE_CODE_DECFLOAT)
+ decimal_convert (param_ptr, param_len, dec, dfp_len);
+ else
+ /* If this is a non-trivial conversion, just output 0.
+ A correct converted value can be displayed by explicitly
+ casting to a DFP type. */
+ decimal_from_string (dec, dfp_len, "0");
+
+ dfp_value = value_from_decfloat (dfp_type, dec);
+
+ dfp_ptr = (gdb_byte *) value_contents (dfp_value);
+
+ decimal_to_string (dfp_ptr, dfp_len, decstr);
+
+ /* Print the DFP value. */
+ printf_filtered (current_substring, decstr);
+
+ break;
+#endif
+ }
+
+ case ptr_arg:
+ {
+ /* We avoid the host's %p because pointers are too
+ likely to be the wrong size. The only interesting
+ modifier for %p is a width; extract that, and then
+ handle %p as glibc would: %#x or a literal "(nil)". */
+
+ char *p, *fmt, *fmt_p;
+#if defined (CC_HAS_LONG_LONG) && defined (PRINTF_HAS_LONG_LONG)
+ long long val = value_as_long (val_args[i]);
+#else
+ long val = value_as_long (val_args[i]);
+#endif
+
+ fmt = alloca (strlen (current_substring) + 5);
+
+ /* Copy up to the leading %. */
+ p = current_substring;
+ fmt_p = fmt;
+ while (*p)
+ {
+ int is_percent = (*p == '%');
+ *fmt_p++ = *p++;
+ if (is_percent)
+ {
+ if (*p == '%')
+ *fmt_p++ = *p++;
+ else
+ break;
+ }
+ }
+
+ if (val != 0)
+ *fmt_p++ = '#';
+
+ /* Copy any width. */
+ while (*p >= '0' && *p < '9')
+ *fmt_p++ = *p++;
+
+ gdb_assert (*p == 'p' && *(p + 1) == '\0');
+ if (val != 0)
+ {
+#if defined (CC_HAS_LONG_LONG) && defined (PRINTF_HAS_LONG_LONG)
+ *fmt_p++ = 'l';
+#endif
+ *fmt_p++ = 'l';
+ *fmt_p++ = 'x';
+ *fmt_p++ = '\0';
+ printf_filtered (fmt, val);
+ }
+ else
+ {
+ *fmt_p++ = 's';
+ *fmt_p++ = '\0';
+ printf_filtered (fmt, "(nil)");
+ }
+
+ break;
+ }
+ default:
+ internal_error (__FILE__, __LINE__,
+ _("failed internal consistency check"));
}
/* Skip to the next substring. */
current_substring += strlen (current_substring) + 1;
current_display_number = -1;
add_info ("address", address_info,
- "Describe where symbol SYM is stored.");
+ _("Describe where symbol SYM is stored."));
- add_info ("symbol", sym_info,
- "Describe what symbol is at location ADDR.\n\
-Only for symbols with fixed locations (global or static scope).");
+ add_info ("symbol", sym_info, _("\
+Describe what symbol is at location ADDR.\n\
+Only for symbols with fixed locations (global or static scope)."));
- add_com ("x", class_vars, x_command,
- concat ("Examine memory: x/FMT ADDRESS.\n\
+ add_com ("x", class_vars, x_command, _("\
+Examine memory: x/FMT ADDRESS.\n\
ADDRESS is an expression for the memory address to examine.\n\
FMT is a repeat count followed by a format letter and a size letter.\n\
Format letters are o(octal), x(hex), d(decimal), u(unsigned decimal),\n\
- t(binary), f(float), a(address), i(instruction), c(char) and s(string).\n",
- "Size letters are b(byte), h(halfword), w(word), g(giant, 8 bytes).\n\
+ t(binary), f(float), a(address), i(instruction), c(char) and s(string).\n\
+Size letters are b(byte), h(halfword), w(word), g(giant, 8 bytes).\n\
The specified number of objects of the specified size are printed\n\
according to the format.\n\n\
Defaults for format and size letters are those previously used.\n\
Default count is 1. Default address is following last thing printed\n\
-with this command or \"print\".", NULL));
+with this command or \"print\"."));
#if 0
add_com ("whereis", class_vars, whereis_command,
- "Print line number and file of definition of variable.");
+ _("Print line number and file of definition of variable."));
#endif
- add_info ("display", display_info,
- "Expressions to display when program stops, with code numbers.");
+ add_info ("display", display_info, _("\
+Expressions to display when program stops, with code numbers."));
- add_cmd ("undisplay", class_vars, undisplay_command,
- "Cancel some expressions to be displayed when program stops.\n\
+ add_cmd ("undisplay", class_vars, undisplay_command, _("\
+Cancel some expressions to be displayed when program stops.\n\
Arguments are the code numbers of the expressions to stop displaying.\n\
No argument means cancel all automatic-display expressions.\n\
\"delete display\" has the same effect as this command.\n\
-Do \"info display\" to see current list of code numbers.",
+Do \"info display\" to see current list of code numbers."),
&cmdlist);
- add_com ("display", class_vars, display_command,
- "Print value of expression EXP each time the program stops.\n\
+ add_com ("display", class_vars, display_command, _("\
+Print value of expression EXP each time the program stops.\n\
/FMT may be used before EXP as in the \"print\" command.\n\
/FMT \"i\" or \"s\" or including a size-letter is allowed,\n\
as in the \"x\" command, and then EXP is used to get the address to examine\n\
and examining is done as in the \"x\" command.\n\n\
With no argument, display all currently requested auto-display expressions.\n\
-Use \"undisplay\" to cancel display requests previously made."
- );
+Use \"undisplay\" to cancel display requests previously made."));
- add_cmd ("display", class_vars, enable_display,
- "Enable some expressions to be displayed when program stops.\n\
+ add_cmd ("display", class_vars, enable_display, _("\
+Enable some expressions to be displayed when program stops.\n\
Arguments are the code numbers of the expressions to resume displaying.\n\
No argument means enable all automatic-display expressions.\n\
-Do \"info display\" to see current list of code numbers.", &enablelist);
+Do \"info display\" to see current list of code numbers."), &enablelist);
- add_cmd ("display", class_vars, disable_display_command,
- "Disable some expressions to be displayed when program stops.\n\
+ add_cmd ("display", class_vars, disable_display_command, _("\
+Disable some expressions to be displayed when program stops.\n\
Arguments are the code numbers of the expressions to stop displaying.\n\
No argument means disable all automatic-display expressions.\n\
-Do \"info display\" to see current list of code numbers.", &disablelist);
+Do \"info display\" to see current list of code numbers."), &disablelist);
- add_cmd ("display", class_vars, undisplay_command,
- "Cancel some expressions to be displayed when program stops.\n\
+ add_cmd ("display", class_vars, undisplay_command, _("\
+Cancel some expressions to be displayed when program stops.\n\
Arguments are the code numbers of the expressions to stop displaying.\n\
No argument means cancel all automatic-display expressions.\n\
-Do \"info display\" to see current list of code numbers.", &deletelist);
+Do \"info display\" to see current list of code numbers."), &deletelist);
- add_com ("printf", class_vars, printf_command,
- "printf \"printf format string\", arg1, arg2, arg3, ..., argn\n\
-This is useful for formatted output in user-defined commands.");
+ add_com ("printf", class_vars, printf_command, _("\
+printf \"printf format string\", arg1, arg2, arg3, ..., argn\n\
+This is useful for formatted output in user-defined commands."));
- add_com ("output", class_vars, output_command,
- "Like \"print\" but don't put in value history and don't print newline.\n\
-This is useful in user-defined commands.");
+ add_com ("output", class_vars, output_command, _("\
+Like \"print\" but don't put in value history and don't print newline.\n\
+This is useful in user-defined commands."));
- add_prefix_cmd ("set", class_vars, set_command,
- concat ("Evaluate expression EXP and assign result to variable VAR, using assignment\n\
+ add_prefix_cmd ("set", class_vars, set_command, _("\
+Evaluate expression EXP and assign result to variable VAR, using assignment\n\
syntax appropriate for the current language (VAR = EXP or VAR := EXP for\n\
example). VAR may be a debugger \"convenience\" variable (names starting\n\
with $), a register (a few standard names starting with $), or an actual\n\
-variable in the program being debugged. EXP is any valid expression.\n",
- "Use \"set variable\" for variables with names identical to set subcommands.\n\
-\nWith a subcommand, this command modifies parts of the gdb environment.\n\
-You can see these environment settings with the \"show\" command.", NULL),
+variable in the program being debugged. EXP is any valid expression.\n\
+Use \"set variable\" for variables with names identical to set subcommands.\n\
+\n\
+With a subcommand, this command modifies parts of the gdb environment.\n\
+You can see these environment settings with the \"show\" command."),
&setlist, "set ", 1, &cmdlist);
if (dbx_commands)
- add_com ("assign", class_vars, set_command, concat ("Evaluate expression \
-EXP and assign result to variable VAR, using assignment\n\
+ add_com ("assign", class_vars, set_command, _("\
+Evaluate expression EXP and assign result to variable VAR, using assignment\n\
syntax appropriate for the current language (VAR = EXP or VAR := EXP for\n\
example). VAR may be a debugger \"convenience\" variable (names starting\n\
with $), a register (a few standard names starting with $), or an actual\n\
-variable in the program being debugged. EXP is any valid expression.\n",
- "Use \"set variable\" for variables with names identical to set subcommands.\n\
+variable in the program being debugged. EXP is any valid expression.\n\
+Use \"set variable\" for variables with names identical to set subcommands.\n\
\nWith a subcommand, this command modifies parts of the gdb environment.\n\
-You can see these environment settings with the \"show\" command.", NULL));
+You can see these environment settings with the \"show\" command."));
/* "call" is the same as "set", but handy for dbx users to call fns. */
- c = add_com ("call", class_vars, call_command,
- "Call a function in the program.\n\
+ c = add_com ("call", class_vars, call_command, _("\
+Call a function in the program.\n\
The argument is the function name and arguments, in the notation of the\n\
current working language. The result is printed and saved in the value\n\
-history, if it is not void.");
- set_cmd_completer (c, location_completer);
+history, if it is not void."));
+ set_cmd_completer (c, expression_completer);
- add_cmd ("variable", class_vars, set_command,
- "Evaluate expression EXP and assign result to variable VAR, using assignment\n\
+ add_cmd ("variable", class_vars, set_command, _("\
+Evaluate expression EXP and assign result to variable VAR, using assignment\n\
syntax appropriate for the current language (VAR = EXP or VAR := EXP for\n\
example). VAR may be a debugger \"convenience\" variable (names starting\n\
with $), a register (a few standard names starting with $), or an actual\n\
variable in the program being debugged. EXP is any valid expression.\n\
-This may usually be abbreviated to simply \"set\".",
+This may usually be abbreviated to simply \"set\"."),
&setlist);
- c = add_com ("print", class_vars, print_command,
- concat ("Print value of expression EXP.\n\
+ c = add_com ("print", class_vars, print_command, _("\
+Print value of expression EXP.\n\
Variables accessible are those of the lexical environment of the selected\n\
stack frame, plus all those whose scope is global or an entire file.\n\
\n\
$NUM gets previous value number NUM. $ and $$ are the last two values.\n\
$$NUM refers to NUM'th value back from the last one.\n\
-Names starting with $ refer to registers (with the values they would have\n",
- "if the program were to return to the stack frame now selected, restoring\n\
+Names starting with $ refer to registers (with the values they would have\n\
+if the program were to return to the stack frame now selected, restoring\n\
all registers saved by frames farther in) or else to debugger\n\
\"convenience\" variables (any such name not a known register).\n\
-Use assignment expressions to give values to convenience variables.\n",
- "\n\
+Use assignment expressions to give values to convenience variables.\n\
+\n\
{TYPE}ADREXP refers to a datum of data type TYPE, located at address ADREXP.\n\
@ is a binary operator for treating consecutive data objects\n\
anywhere in memory as an array. FOO@NUM gives an array whose first\n\
element is FOO, whose second element is stored in the space following\n\
where FOO is stored, etc. FOO must be an expression whose value\n\
-resides in memory.\n",
- "\n\
+resides in memory.\n\
+\n\
EXP may be preceded with /FMT, where FMT is a format letter\n\
-but no count or size letter (see \"x\" command).", NULL));
- set_cmd_completer (c, location_completer);
+but no count or size letter (see \"x\" command)."));
+ set_cmd_completer (c, expression_completer);
add_com_alias ("p", "print", class_vars, 1);
- c = add_com ("inspect", class_vars, inspect_command,
- "Same as \"print\" command, except that if you are running in the epoch\n\
-environment, the value is printed in its own window.");
- set_cmd_completer (c, location_completer);
-
- deprecated_add_show_from_set
- (add_set_cmd ("max-symbolic-offset", no_class, var_uinteger,
- (char *) &max_symbolic_offset,
- "Set the largest offset that will be printed in <symbol+1234> form.",
- &setprintlist),
- &showprintlist);
- deprecated_add_show_from_set
- (add_set_cmd ("symbol-filename", no_class, var_boolean,
- (char *) &print_symbol_filename, "\
-Set printing of source filename and line number with <symbol>.",
- &setprintlist),
- &showprintlist);
+ c = add_com ("inspect", class_vars, inspect_command, _("\
+Same as \"print\" command, except that if you are running in the epoch\n\
+environment, the value is printed in its own window."));
+ set_cmd_completer (c, expression_completer);
+
+ add_setshow_uinteger_cmd ("max-symbolic-offset", no_class,
+ &max_symbolic_offset, _("\
+Set the largest offset that will be printed in <symbol+1234> form."), _("\
+Show the largest offset that will be printed in <symbol+1234> form."), NULL,
+ NULL,
+ show_max_symbolic_offset,
+ &setprintlist, &showprintlist);
+ add_setshow_boolean_cmd ("symbol-filename", no_class,
+ &print_symbol_filename, _("\
+Set printing of source filename and line number with <symbol>."), _("\
+Show printing of source filename and line number with <symbol>."), NULL,
+ NULL,
+ show_print_symbol_filename,
+ &setprintlist, &showprintlist);
/* For examine/instruction a single byte quantity is specified as
the data. This avoids problems with value_at_lazy() requiring a