/* Print values for GNU debugger GDB.
- Copyright 1986, 87, 88, 89, 90, 91, 93, 94, 95, 1998
- Free Software Foundation, Inc.
+ Copyright 1986-1991, 1993-1995, 1998, 2000 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ 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. */
#include "defs.h"
#include "gdb_string.h"
#include "demangle.h"
#include "valprint.h"
#include "annotate.h"
-#include "symfile.h" /* for overlay functions */
-#include "objfiles.h" /* ditto */
+#include "symfile.h" /* for overlay functions */
+#include "objfiles.h" /* ditto */
+#ifdef UI_OUT
+#include "ui-out.h"
+#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
-{
- int count;
- char format;
- char size;
-};
+ {
+ int count;
+ char format;
+ char size;
+ };
/* Last specified output format. */
int inspect_it = 0;
struct display
-{
- /* Chain link to next auto-display item. */
- struct display *next;
- /* Expression to be evaluated and displayed. */
- struct expression *exp;
- /* Item number of this auto-display item. */
- int number;
- /* Display format specified. */
- struct format_data format;
- /* Innermost block required by this expression when evaluated */
- struct block *block;
- /* Status of this display (enabled or disabled) */
- enum enable status;
-};
+ {
+ /* Chain link to next auto-display item. */
+ struct display *next;
+ /* Expression to be evaluated and displayed. */
+ struct expression *exp;
+ /* Item number of this auto-display item. */
+ int number;
+ /* Display format specified. */
+ struct format_data format;
+ /* Innermost block required by this expression when evaluated */
+ struct block *block;
+ /* Status of this display (enabled or disabled) */
+ enum enable status;
+ };
/* Chain of expressions whose values should be displayed
automatically each time the program stops. */
static void printf_command PARAMS ((char *, int));
-static void print_frame_nameless_args PARAMS ((struct frame_info *, long,
- int, int, GDB_FILE *));
+static void print_frame_nameless_args (struct frame_info *, long,
+ int, int, struct ui_file *);
static void display_info PARAMS ((char *, int));
static void validate_format PARAMS ((struct format_data, char *));
-static void do_examine PARAMS ((struct format_data, CORE_ADDR addr, asection *section));
+static void do_examine PARAMS ((struct format_data, CORE_ADDR addr, asection * section));
-static void print_formatted PARAMS ((value_ptr, int, int));
+static void print_formatted (value_ptr, int, int, struct ui_file *);
static struct format_data decode_format PARAMS ((char **, int, int));
-static int print_insn PARAMS ((CORE_ADDR, GDB_FILE *));
+static int print_insn (CORE_ADDR, struct ui_file *);
static void sym_info PARAMS ((char *, int));
-
\f
+
/* Decode a format specification. *STRING_PTR should point to it.
OFORMAT and OSIZE are used as defaults for the format and size
if none are given in the format specification.
if (*p >= '0' && *p <= '9')
val.count = atoi (p);
- while (*p >= '0' && *p <= '9') p++;
+ while (*p >= '0' && *p <= '9')
+ p++;
/* Now process size or format letters that follow. */
break;
}
- while (*p == ' ' || *p == '\t') p++;
+ while (*p == ' ' || *p == '\t')
+ p++;
*string_ptr = p;
/* Set defaults for format and size if not specified. */
return val;
}
\f
-/* Print value VAL on gdb_stdout according to FORMAT, a letter or 0.
+/* Print value VAL on stream according to FORMAT, a letter or 0.
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. */
static void
-print_formatted (val, format, size)
+print_formatted (val, format, size, stream)
register value_ptr val;
register int format;
int size;
+ struct ui_file *stream;
{
struct type *type = check_typedef (VALUE_TYPE (val));
int len = TYPE_LENGTH (type);
case 's':
/* FIXME: Need to handle wchar_t's here... */
next_address = VALUE_ADDRESS (val)
- + val_print_string (VALUE_ADDRESS (val), -1, 1, gdb_stdout);
+ + val_print_string (VALUE_ADDRESS (val), -1, 1, stream);
next_section = VALUE_BFD_SECTION (val);
break;
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 */
+ "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)
- + print_insn (VALUE_ADDRESS (val), gdb_stdout);
+ + print_insn (VALUE_ADDRESS (val), stream);
next_section = VALUE_BFD_SECTION (val);
break;
|| TYPE_CODE (type) == TYPE_CODE_STRING
|| TYPE_CODE (type) == TYPE_CODE_STRUCT
|| TYPE_CODE (type) == TYPE_CODE_UNION)
- /* 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, gdb_stdout, format, Val_pretty_default);
+ /* 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.
- */
+ /* 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, gdb_stdout);
+ format, size, stream);
}
}
struct type *type;
int format;
int size;
- GDB_FILE *stream;
+ struct ui_file *stream;
{
LONGEST val_long;
unsigned int len = TYPE_LENGTH (type);
|| format == 'd'
|| format == 'x'))
{
- if (! TYPE_UNSIGNED (type)
- || ! extract_long_unsigned_integer (valaddr, len, &val_long))
+ if (!TYPE_UNSIGNED (type)
+ || !extract_long_unsigned_integer (valaddr, len, &val_long))
{
/* We can't print it normally, but we can print it in hex.
Printing it in the wrong radix is more useful than saying
/* FIXME: we should be using the size field to give us a
minimum field width to print. */
- if( format == 'o' )
- print_octal_chars (stream, valaddr, len);
- else if( format == 'd' )
- print_decimal_chars (stream, valaddr, len );
- else if( format == 't' )
- print_binary_chars (stream, valaddr, len);
- else
-
- /* replace with call to print_hex_chars? Looks
- like val_print_type_code_int is redoing
- work. - edie */
+ if (format == 'o')
+ print_octal_chars (stream, valaddr, len);
+ else if (format == 'd')
+ print_decimal_chars (stream, valaddr, len);
+ else if (format == 't')
+ print_binary_chars (stream, valaddr, len);
+ else
+ /* replace with call to print_hex_chars? Looks
+ like val_print_type_code_int is redoing
+ work. - edie */
- val_print_type_code_int (type, valaddr, stream);
+ val_print_type_code_int (type, valaddr, stream);
return;
}
break;
case 'c':
- value_print (value_from_longest (builtin_type_char, val_long), stream, 0,
- Val_pretty_default);
+ value_print (value_from_longest (builtin_type_true_char, val_long),
+ stream, 0, Val_pretty_default);
break;
case 'f':
if (len == sizeof (float))
- type = builtin_type_float;
+ type = builtin_type_float;
else if (len == sizeof (double))
- type = builtin_type_double;
+ type = builtin_type_double;
print_floating (valaddr, type, stream);
break;
case 't':
/* Binary; 't' stands for "two". */
{
- char bits[8*(sizeof val_long) + 1];
- char buf[8*(sizeof val_long) + 32];
+ char bits[8 * (sizeof val_long) + 1];
+ char buf[8 * (sizeof val_long) + 32];
char *cp = bits;
int width;
- if (!size)
- width = 8*(sizeof val_long);
- else
- switch (size)
+ if (!size)
+ width = 8 * (sizeof val_long);
+ else
+ switch (size)
{
case 'b':
width = 8;
error ("Undefined output size \"%c\".", size);
}
- bits[width] = '\0';
- while (width-- > 0)
- {
- bits[width] = (val_long & 1) ? '1' : '0';
- val_long >>= 1;
- }
+ bits[width] = '\0';
+ while (width-- > 0)
+ {
+ bits[width] = (val_long & 1) ? '1' : '0';
+ val_long >>= 1;
+ }
if (!size)
{
while (*cp && *cp == '0')
if (*cp == '\0')
cp--;
}
- strcpy (buf, local_binary_format_prefix());
+ strcpy (buf, local_binary_format_prefix ());
strcat (buf, cp);
- strcat (buf, local_binary_format_suffix());
- fprintf_filtered (stream, buf);
+ strcat (buf, local_binary_format_suffix ());
+ fprintf_filtered (stream, buf);
}
break;
/* Make address available to the user as $_. */
set_internalvar (lookup_internalvar ("_"),
- value_from_longest (lookup_pointer_type (builtin_type_void),
+ value_from_longest (lookup_pointer_type (builtin_type_void),
(LONGEST) addr));
}
void
print_address_symbolic (addr, stream, do_demangle, leadin)
CORE_ADDR addr;
- GDB_FILE *stream;
+ struct ui_file *stream;
int do_demangle;
char *leadin;
+{
+ char *name = NULL;
+ char *filename = NULL;
+ int unmapped = 0;
+ int offset = 0;
+ int line = 0;
+
+ struct cleanup *cleanup_chain = make_cleanup (free, name);
+ if (print_symbol_filename)
+ make_cleanup (free, filename);
+
+ if (build_address_symbolic (addr, do_demangle, &name, &offset, &filename, &line, &unmapped))
+ return;
+
+ fputs_filtered (leadin, stream);
+ if (unmapped)
+ fputs_filtered ("<*", stream);
+ else
+ fputs_filtered ("<", stream);
+ fputs_filtered (name, stream);
+ if (offset != 0)
+ fprintf_filtered (stream, "+%u", (unsigned int) offset);
+
+ /* Append source filename and line number if desired. Give specific
+ line # of this addr, if we have it; else line # of the nearest symbol. */
+ if (print_symbol_filename && filename != NULL)
+ {
+ if (line != -1)
+ fprintf_filtered (stream, " at %s:%d", filename, line);
+ else
+ fprintf_filtered (stream, " in %s", filename);
+ }
+ if (unmapped)
+ fputs_filtered ("*>", stream);
+ else
+ fputs_filtered (">", stream);
+
+ do_cleanups (cleanup_chain);
+}
+
+/* Given an address ADDR return all the elements needed to print the
+ address in a symbolic form. NAME can be mangled or not depending
+ on DO_DEMANGLE (and also on the asm_demangle global variable,
+ manipulated via ''set print asm-demangle''). Return 0 in case of
+ success, when all the info in the OUT paramters is valid. Return 1
+ otherwise. */
+int
+build_address_symbolic (CORE_ADDR addr, /* IN */
+ int do_demangle, /* IN */
+ char **name, /* OUT */
+ int *offset, /* OUT */
+ char **filename, /* OUT */
+ int *line, /* OUT */
+ int *unmapped) /* OUT */
{
struct minimal_symbol *msymbol;
struct symbol *symbol;
struct symtab *symtab = 0;
CORE_ADDR name_location = 0;
- char *name = "";
asection *section = 0;
- int unmapped = 0;
+ char *name_temp = "";
+
+ /* Let's say it is unmapped. */
+ *unmapped = 0;
- /* Determine if the address is in an overlay, and whether it is mapped. */
+ /* Determine if the address is in an overlay, and whether it is
+ mapped. */
if (overlay_debugging)
{
section = find_pc_overlay (addr);
if (pc_in_unmapped_range (addr, section))
{
- unmapped = 1;
+ *unmapped = 1;
addr = overlay_mapped_address (addr, section);
}
}
{
name_location = BLOCK_START (SYMBOL_BLOCK_VALUE (symbol));
if (do_demangle)
- name = SYMBOL_SOURCE_NAME (symbol);
+ name_temp = SYMBOL_SOURCE_NAME (symbol);
else
- name = SYMBOL_LINKAGE_NAME (symbol);
+ name_temp = SYMBOL_LINKAGE_NAME (symbol);
}
if (msymbol != NULL)
symtab = 0;
name_location = SYMBOL_VALUE_ADDRESS (msymbol);
if (do_demangle)
- name = SYMBOL_SOURCE_NAME (msymbol);
+ name_temp = SYMBOL_SOURCE_NAME (msymbol);
else
- name = SYMBOL_LINKAGE_NAME (msymbol);
+ name_temp = SYMBOL_LINKAGE_NAME (msymbol);
}
}
if (symbol == NULL && msymbol == NULL)
- return;
+ return 1;
/* On some targets, mask out extra "flag" bits from PC for handsome
disassembly. */
of the address space back to the beginning, giving bogus comparison. */
if (addr > name_location + max_symbolic_offset
&& name_location + max_symbolic_offset > name_location)
- return;
+ return 1;
- fputs_filtered (leadin, stream);
- if (unmapped)
- fputs_filtered ("<*", stream);
- else
- fputs_filtered ("<", stream);
- fputs_filtered (name, stream);
- if (addr != name_location)
- fprintf_filtered (stream, "+%u", (unsigned int)(addr - name_location));
+ *offset = addr - name_location;
+
+ *name = xstrdup (name_temp);
- /* Append source filename and line number if desired. Give specific
- line # of this addr, if we have it; else line # of the nearest symbol. */
if (print_symbol_filename)
{
struct symtab_and_line sal;
sal = find_pc_sect_line (addr, section, 0);
if (sal.symtab)
- fprintf_filtered (stream, " at %s:%d", sal.symtab->filename, sal.line);
+ {
+ *filename = xstrdup (sal.symtab->filename);
+ *line = sal.line;
+ }
else if (symtab && symbol && symbol->line)
- fprintf_filtered (stream, " at %s:%d", symtab->filename, symbol->line);
+ {
+ *filename = xstrdup (symtab->filename);
+ *line = symbol->line;
+ }
else if (symtab)
- fprintf_filtered (stream, " in %s", symtab->filename);
+ {
+ *filename = xstrdup (symtab->filename);
+ *line = -1;
+ }
}
- if (unmapped)
- fputs_filtered ("*>", stream);
- else
- fputs_filtered (">", stream);
+ return 0;
}
-
/* Print address ADDR on STREAM. USE_LOCAL means the same thing as for
print_longest. */
void
print_address_numeric (addr, use_local, stream)
CORE_ADDR addr;
int use_local;
- GDB_FILE *stream;
+ struct ui_file *stream;
{
/* This assumes a CORE_ADDR can fit in a LONGEST. Probably a safe
assumption. */
void
print_address (addr, stream)
CORE_ADDR addr;
- GDB_FILE *stream;
+ struct ui_file *stream;
{
print_address_numeric (addr, 1, stream);
print_address_symbolic (addr, stream, asm_demangle, " ");
void
print_address_demangle (addr, stream, do_demangle)
CORE_ADDR addr;
- GDB_FILE *stream;
+ struct ui_file *stream;
int do_demangle;
{
if (addr == 0)
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
- 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
- the disassembler be modified so that LAST_EXAMINE_VALUE
- is left with the byte sequence from the last complete
- instruction fetched from memory? */
+ Instead, to avoid the posibility of a fetched value not
+ being used, its retreval 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
+ the disassembler be modified so that LAST_EXAMINE_VALUE
+ is left with the byte sequence from the last complete
+ instruction fetched from memory? */
last_examine_value = value_at_lazy (val_type, next_address, sect);
if (last_examine_value)
release_value (last_examine_value);
- print_formatted (last_examine_value, format, size);
+ print_formatted (last_examine_value, format, size, gdb_stdout);
}
printf_filtered ("\n");
gdb_flush (gdb_stdout);
}
/* 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).
- */
+ print the resulting value. EXP may contain a format specifier as the
+ first argument ("/x myvar" for example, to print myvar in hex).
+ */
static void
print_command_1 (exp, inspect, voidprint)
if (exp && *exp)
{
- extern int objectprint;
struct type *type;
expr = parse_expression (exp);
- old_chain = make_cleanup ((make_cleanup_func) free_current_contents,
- &expr);
+ old_chain = make_cleanup ((make_cleanup_func) free_current_contents,
+ &expr);
cleanup = 1;
val = evaluate_expression (expr);
type = VALUE_TYPE (val);
if (objectprint
- && ( TYPE_CODE (type) == TYPE_CODE_PTR
+ && (TYPE_CODE (type) == TYPE_CODE_PTR
|| TYPE_CODE (type) == TYPE_CODE_REF)
- && ( TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_STRUCT
+ && (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_STRUCT
|| TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_UNION))
{
value_ptr v;
val = access_value_history (0);
if (voidprint || (val && VALUE_TYPE (val) &&
- TYPE_CODE (VALUE_TYPE (val)) != TYPE_CODE_VOID))
+ TYPE_CODE (VALUE_TYPE (val)) != TYPE_CODE_VOID))
{
int histindex = record_latest_value (val);
if (inspect)
printf_unfiltered ("\031(gdb-makebuffer \"%s\" %d '(\"", exp, histindex);
- else
- if (histindex >= 0) printf_filtered ("$%d = ", histindex);
+ else if (histindex >= 0)
+ printf_filtered ("$%d = ", histindex);
if (histindex >= 0)
annotate_value_history_value ();
- print_formatted (val, format, fmt.size);
+ print_formatted (val, format, fmt.size, gdb_stdout);
printf_filtered ("\n");
if (histindex >= 0)
annotate_value_end ();
if (inspect)
- printf_unfiltered("\") )\030");
+ printf_unfiltered ("\") )\030");
}
if (cleanup)
do_cleanups (old_chain);
- inspect_it = 0; /* Reset print routines to normal */
+ inspect_it = 0; /* Reset print routines to normal */
}
/* ARGSUSED */
annotate_value_begin (VALUE_TYPE (val));
- print_formatted (val, format, fmt.size);
+ print_formatted (val, format, fmt.size, gdb_stdout);
annotate_value_end ();
+ wrap_here ("");
+ gdb_flush (gdb_stdout);
+
do_cleanups (old_chain);
}
{
struct expression *expr = parse_expression (exp);
register struct cleanup *old_chain
- = make_cleanup ((make_cleanup_func) free_current_contents, &expr);
+ = make_cleanup ((make_cleanup_func) free_current_contents, &expr);
evaluate_expression (expr);
do_cleanups (old_chain);
}
static void
sym_info (arg, from_tty)
char *arg;
- int from_tty;
+ int from_tty;
{
struct minimal_symbol *msymbol;
- struct objfile *objfile;
- struct obj_section *osect;
- asection *sect;
- CORE_ADDR addr, sect_addr;
- int matches = 0;
- unsigned int offset;
+ 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");
addr = parse_and_eval_address (arg);
ALL_OBJSECTIONS (objfile, osect)
- {
- sect = osect->the_bfd_section;
- sect_addr = overlay_mapped_address (addr, sect);
+ {
+ sect = osect->the_bfd_section;
+ sect_addr = overlay_mapped_address (addr, sect);
- if (osect->addr <= sect_addr && sect_addr < osect->endaddr &&
- (msymbol = lookup_minimal_symbol_by_pc_section (sect_addr, sect)))
- {
- matches = 1;
- offset = sect_addr - SYMBOL_VALUE_ADDRESS (msymbol);
- if (offset)
- printf_filtered ("%s + %u in ",
- SYMBOL_SOURCE_NAME (msymbol), offset);
- else
- printf_filtered ("%s in ",
- SYMBOL_SOURCE_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");
- }
- }
+ if (osect->addr <= sect_addr && sect_addr < osect->endaddr &&
+ (msymbol = lookup_minimal_symbol_by_pc_section (sect_addr, sect)))
+ {
+ matches = 1;
+ offset = sect_addr - SYMBOL_VALUE_ADDRESS (msymbol);
+ if (offset)
+ printf_filtered ("%s + %u in ",
+ SYMBOL_SOURCE_NAME (msymbol), offset);
+ else
+ printf_filtered ("%s in ",
+ SYMBOL_SOURCE_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");
+ }
+ }
if (matches == 0)
printf_filtered ("No symbol matches %s.\n", arg);
}
if (exp == 0)
error ("Argument required.");
- sym = lookup_symbol (exp, get_selected_block (), VAR_NAMESPACE,
- &is_a_field_of_this, (struct symtab **)NULL);
+ sym = lookup_symbol (exp, get_selected_block (), VAR_NAMESPACE,
+ &is_a_field_of_this, (struct symtab **) NULL);
if (sym == NULL)
{
if (is_a_field_of_this)
fprintf_symbol_filtered (gdb_stdout, SYMBOL_NAME (sym),
current_language->la_language, DMGL_ANSI);
printf_filtered ("\" is ");
- val = SYMBOL_VALUE (sym);
+ val = SYMBOL_VALUE (sym);
basereg = SYMBOL_BASEREG (sym);
section = SYMBOL_BFD_SECTION (sym);
case LOC_LABEL:
printf_filtered ("a label at address ");
- print_address_numeric (load_addr = SYMBOL_VALUE_ADDRESS (sym),
+ print_address_numeric (load_addr = SYMBOL_VALUE_ADDRESS (sym),
1, gdb_stdout);
if (section_is_overlay (section))
{
case LOC_STATIC:
printf_filtered ("static storage at address ");
- print_address_numeric (load_addr = SYMBOL_VALUE_ADDRESS (sym),
+ print_address_numeric (load_addr = SYMBOL_VALUE_ADDRESS (sym),
1, gdb_stdout);
if (section_is_overlay (section))
{
case LOC_BASEREG:
printf_filtered ("a variable at offset %ld from register %s",
- val, REGISTER_NAME (basereg));
+ val, REGISTER_NAME (basereg));
break;
case LOC_BASEREG_ARG:
printf_filtered ("an argument at offset %ld from register %s",
- val, REGISTER_NAME (basereg));
+ val, REGISTER_NAME (basereg));
break;
case LOC_TYPEDEF:
printf_filtered ("a function at address ");
#ifdef GDB_TARGET_MASK_DISAS_PC
print_address_numeric
- (load_addr= GDB_TARGET_MASK_DISAS_PC (BLOCK_START (SYMBOL_BLOCK_VALUE (sym))),
+ (load_addr = GDB_TARGET_MASK_DISAS_PC (BLOCK_START (SYMBOL_BLOCK_VALUE (sym))),
1, gdb_stdout);
#else
- print_address_numeric (load_addr=BLOCK_START (SYMBOL_BLOCK_VALUE (sym)),
+ print_address_numeric (load_addr = BLOCK_START (SYMBOL_BLOCK_VALUE (sym)),
1, gdb_stdout);
#endif
if (section_is_overlay (section))
{
section = SYMBOL_BFD_SECTION (msym);
printf_filtered ("static storage at address ");
- print_address_numeric (load_addr = SYMBOL_VALUE_ADDRESS (msym),
+ print_address_numeric (load_addr = SYMBOL_VALUE_ADDRESS (msym),
1, gdb_stdout);
if (section_is_overlay (section))
{
case LOC_THREAD_LOCAL_STATIC:
printf_filtered (
- "a thread-local variable at offset %ld from the thread base register %s",
- val, REGISTER_NAME (basereg));
+ "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");
break;
-
+
default:
printf_filtered ("of unknown (botched) type");
break;
{
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. */
+ 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 ((make_cleanup_func) free_current_contents,
- &expr);
+ old_chain = make_cleanup ((make_cleanup_func) free_current_contents,
+ &expr);
val = evaluate_expression (expr);
if (TYPE_CODE (VALUE_TYPE (val)) == TYPE_CODE_REF)
val = value_ind (val);
/* In rvalue contexts, such as this, functions are coerced into
- pointers to functions. This makes "x/i main" work. */
- if (/* last_format == 'i'
- && */ TYPE_CODE (VALUE_TYPE (val)) == TYPE_CODE_FUNC
- && VALUE_LVAL (val) == lval_memory)
+ pointers to functions. This makes "x/i main" work. */
+ if ( /* last_format == 'i'
+ && */ TYPE_CODE (VALUE_TYPE (val)) == TYPE_CODE_FUNC
+ && VALUE_LVAL (val) == lval_memory)
next_address = VALUE_ADDRESS (val);
else
next_address = value_as_pointer (val);
if (last_examine_value)
{
/* Make last address examined available to the user as $_. Use
- the correct pointer type. */
+ the correct pointer type. */
set_internalvar (lookup_internalvar ("_"),
- value_from_longest (
- lookup_pointer_type (VALUE_TYPE (last_examine_value)),
- (LONGEST) last_examine_address));
-
- /* Make contents of last address examined available to the user as $__.*/
+ value_from_longest (
+ lookup_pointer_type (VALUE_TYPE (last_examine_value)),
+ (LONGEST) 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 $__ variable. */
if (VALUE_LAZY (last_examine_value))
set_internalvar (lookup_internalvar ("__"), last_examine_value);
}
}
-
\f
+
/* Add an expression to the auto-display chain.
Specify the expression. */
#if defined(TUI)
if (tui_version && *exp == '$')
- display_it = ((TuiStatus)tuiDo(
- (TuiOpaqueFuncPtr)tui_vSetLayoutTo, exp) == TUI_FAILURE);
+ display_it = ((TuiStatus) tuiDo (
+ (TuiOpaqueFuncPtr) tui_vSetLayoutTo, exp) == TUI_FAILURE);
#endif
if (display_it)
free_display (d)
struct display *d;
{
- free ((PTR)d->exp);
- free ((PTR)d);
+ free ((PTR) d->exp);
+ free ((PTR) d);
}
/* Clear out the display_chain.
while ((d = display_chain) != NULL)
{
- free ((PTR)d->exp);
+ free ((PTR) d->exp);
display_chain = d->next;
- free ((PTR)d);
+ free ((PTR) d);
}
}
free_display (d1);
}
else
- for (d = display_chain; ; d = d->next)
+ for (d = display_chain;; d = d->next)
{
if (d->next == 0)
error ("No display number %d.", num);
while (*p)
{
p1 = p;
- while (*p1 >= '0' && *p1 <= '9') p1++;
+ while (*p1 >= '0' && *p1 <= '9')
+ p1++;
if (*p1 && *p1 != ' ' && *p1 != '\t')
error ("Arguments must be display numbers.");
delete_display (num);
p = p1;
- while (*p == ' ' || *p == '\t') p++;
+ while (*p == ' ' || *p == '\t')
+ p++;
}
dont_repeat ();
}
printf_filtered ("\n");
else
printf_filtered (" ");
-
+
val = evaluate_expression (d->exp);
addr = value_as_pointer (val);
if (d->format.format == 'i')
annotate_display_expression ();
print_formatted (evaluate_expression (d->exp),
- d->format.format, d->format.size);
+ d->format.format, d->format.size, gdb_stdout);
printf_filtered ("\n");
}
}
printf_unfiltered ("No display number %d.\n", num);
}
-
+
void
disable_current_display ()
{
{
disable_display (current_display_number);
fprintf_unfiltered (gdb_stderr, "Disabling display %d to avoid infinite recursion.\n",
- current_display_number);
+ current_display_number);
}
current_display_number = -1;
}
if (!display_chain)
printf_unfiltered ("There are no auto-display expressions now.\n");
else
- printf_filtered ("Auto-display expressions now in effect:\n\
+ printf_filtered ("Auto-display expressions now in effect:\n\
Num Enb Expression\n");
for (d = display_chain; d; d = d->next)
{
- printf_filtered ("%d: %c ", d->number, "ny"[(int)d->status]);
+ printf_filtered ("%d: %c ", d->number, "ny"[(int) d->status]);
if (d->format.size)
printf_filtered ("/%d%c%c ", d->format.count, d->format.size,
- d->format.format);
+ d->format.format);
else if (d->format.format)
printf_filtered ("/%c ", d->format.format);
print_expression (d->exp, gdb_stdout);
p1++;
if (*p1 && *p1 != ' ' && *p1 != '\t')
error ("Arguments must be display numbers.");
-
+
num = atoi (p);
-
+
for (d = display_chain; d; d = d->next)
if (d->number == num)
{
p1++;
if (*p1 && *p1 != ' ' && *p1 != '\t')
error ("Arguments must be display numbers.");
-
+
disable_display (atoi (p));
p = p1;
p++;
}
}
-
\f
+
/* Print the value in stack frame FRAME of a variable
specified by a struct symbol. */
print_variable_value (var, frame, stream)
struct symbol *var;
struct frame_info *frame;
- GDB_FILE *stream;
+ struct ui_file *stream;
{
value_ptr val = read_var_value (var, frame);
struct symbol *func;
struct frame_info *fi;
int num;
- GDB_FILE *stream;
+ struct ui_file *stream;
{
struct block *b = NULL;
int nsyms = 0;
int arg_size;
/* Number of ints of arguments that we have printed so far. */
int args_printed = 0;
+#ifdef UI_OUT
+ struct cleanup *old_chain;
+ struct ui_stream *stb;
+
+ stb = ui_out_stream_new (uiout);
+ old_chain = make_cleanup ((make_cleanup_func) ui_out_stream_delete, stb);
+#endif /* UI_OUT */
if (func)
{
sym = BLOCK_SYM (b, i);
/* Keep track of the highest stack argument offset seen, and
- skip over any kinds of symbols we don't care about. */
+ skip over any kinds of symbols we don't care about. */
- switch (SYMBOL_CLASS (sym)) {
- case LOC_ARG:
- case LOC_REF_ARG:
+ switch (SYMBOL_CLASS (sym))
{
- long current_offset = SYMBOL_VALUE (sym);
- arg_size = TYPE_LENGTH (SYMBOL_TYPE (sym));
-
- /* Compute address of next argument by adding the size of
- this argument and rounding to an int boundary. */
- current_offset
- = ((current_offset + arg_size + sizeof (int) - 1)
- & ~(sizeof (int) - 1));
-
- /* If this is the highest offset seen yet, set highest_offset. */
- if (highest_offset == -1
- || (current_offset > highest_offset))
- highest_offset = current_offset;
-
- /* Add the number of ints we're about to print to args_printed. */
- args_printed += (arg_size + sizeof (int) - 1) / sizeof (int);
- }
+ case LOC_ARG:
+ case LOC_REF_ARG:
+ {
+ long current_offset = SYMBOL_VALUE (sym);
+ arg_size = TYPE_LENGTH (SYMBOL_TYPE (sym));
+
+ /* Compute address of next argument by adding the size of
+ this argument and rounding to an int boundary. */
+ current_offset
+ = ((current_offset + arg_size + sizeof (int) - 1)
+ & ~(sizeof (int) - 1));
+
+ /* If this is the highest offset seen yet, set highest_offset. */
+ if (highest_offset == -1
+ || (current_offset > highest_offset))
+ highest_offset = current_offset;
+
+ /* Add the number of ints we're about to print to args_printed. */
+ args_printed += (arg_size + sizeof (int) - 1) / sizeof (int);
+ }
- /* We care about types of symbols, but don't need to keep track of
- stack offsets in them. */
- case LOC_REGPARM:
- case LOC_REGPARM_ADDR:
- case LOC_LOCAL_ARG:
- case LOC_BASEREG_ARG:
- break;
+ /* We care about types of symbols, but don't need to keep track of
+ stack offsets in them. */
+ case LOC_REGPARM:
+ case LOC_REGPARM_ADDR:
+ case LOC_LOCAL_ARG:
+ case LOC_BASEREG_ARG:
+ break;
- /* Other types of symbols we just skip over. */
- default:
- continue;
- }
+ /* Other types of symbols we just skip over. */
+ default:
+ continue;
+ }
/* We have to look up the symbol because arguments can have
- two entries (one a parameter, one a local) and the one we
- want is the local, which lookup_symbol will find for us.
- This includes gcc1 (not gcc2) on the sparc when passing a
- small structure and gcc2 when the argument type is float
- and it is passed as a double and converted to float by
- the prologue (in the latter case the type of the LOC_ARG
- symbol is double and the type of the LOC_LOCAL symbol is
- float). */
+ two entries (one a parameter, one a local) and the one we
+ want is the local, which lookup_symbol will find for us.
+ This includes gcc1 (not gcc2) on the sparc when passing a
+ small structure and gcc2 when the argument type is float
+ and it is passed as a double and converted to float by
+ the prologue (in the latter case the type of the LOC_ARG
+ symbol is double and the type of the LOC_LOCAL symbol is
+ float). */
/* But if the parameter name is null, don't try it.
- Null parameter names occur on the RS/6000, for traceback tables.
- FIXME, should we even print them? */
+ Null parameter names occur on the RS/6000, for traceback tables.
+ FIXME, should we even print them? */
if (*SYMBOL_NAME (sym))
{
struct symbol *nsym;
nsym = lookup_symbol
(SYMBOL_NAME (sym),
- b, VAR_NAMESPACE, (int *)NULL, (struct symtab **)NULL);
+ b, VAR_NAMESPACE, (int *) NULL, (struct symtab **) NULL);
if (SYMBOL_CLASS (nsym) == LOC_REGISTER)
{
/* There is a LOC_ARG/LOC_REGISTER pair. This means that
- it was passed on the stack and loaded into a register,
- or passed in a register and stored in a stack slot.
- GDB 3.x used the LOC_ARG; GDB 4.0-4.11 used the LOC_REGISTER.
-
- Reasons for using the LOC_ARG:
- (1) because find_saved_registers may be slow for remote
- debugging,
- (2) because registers are often re-used and stack slots
- rarely (never?) are. Therefore using the stack slot is
- much less likely to print garbage.
-
- Reasons why we might want to use the LOC_REGISTER:
- (1) So that the backtrace prints the same value as
- "print foo". I see no compelling reason why this needs
- to be the case; having the backtrace print the value which
- was passed in, and "print foo" print the value as modified
- within the called function, makes perfect sense to me.
-
- Additional note: It might be nice if "info args" displayed
- both values.
- One more note: There is a case with sparc structure passing
- where we need to use the LOC_REGISTER, but this is dealt with
- by creating a single LOC_REGPARM in symbol reading. */
+ it was passed on the stack and loaded into a register,
+ or passed in a register and stored in a stack slot.
+ GDB 3.x used the LOC_ARG; GDB 4.0-4.11 used the LOC_REGISTER.
+
+ Reasons for using the LOC_ARG:
+ (1) because find_saved_registers may be slow for remote
+ debugging,
+ (2) because registers are often re-used and stack slots
+ rarely (never?) are. Therefore using the stack slot is
+ much less likely to print garbage.
+
+ Reasons why we might want to use the LOC_REGISTER:
+ (1) So that the backtrace prints the same value as
+ "print foo". I see no compelling reason why this needs
+ to be the case; having the backtrace print the value which
+ was passed in, and "print foo" print the value as modified
+ within the called function, makes perfect sense to me.
+
+ Additional note: It might be nice if "info args" displayed
+ both values.
+ One more note: There is a case with sparc structure passing
+ where we need to use the LOC_REGISTER, but this is dealt with
+ by creating a single LOC_REGPARM in symbol reading. */
/* Leave sym (the LOC_ARG) alone. */
;
sym = nsym;
}
+#ifdef UI_OUT
+ /* Print the current arg. */
+ if (!first)
+ ui_out_text (uiout, ", ");
+ ui_out_wrap_hint (uiout, " ");
+
+ annotate_arg_begin ();
+
+ ui_out_list_begin (uiout, NULL);
+ fprintf_symbol_filtered (stb->stream, SYMBOL_SOURCE_NAME (sym),
+ SYMBOL_LANGUAGE (sym), DMGL_PARAMS | DMGL_ANSI);
+ ui_out_field_stream (uiout, "name", stb);
+ annotate_arg_name_end ();
+ ui_out_text (uiout, "=");
+#else
/* Print the current arg. */
- if (! first)
+ if (!first)
fprintf_filtered (stream, ", ");
wrap_here (" ");
annotate_arg_begin ();
fprintf_symbol_filtered (stream, SYMBOL_SOURCE_NAME (sym),
- SYMBOL_LANGUAGE (sym), DMGL_PARAMS | DMGL_ANSI);
+ SYMBOL_LANGUAGE (sym), DMGL_PARAMS | DMGL_ANSI);
annotate_arg_name_end ();
fputs_filtered ("=", stream);
+#endif
/* Avoid value_print because it will deref ref parameters. We just
- want to print their addresses. Print ??? for args whose address
- we do not know. We pass 2 as "recurse" to val_print because our
- standard indentation here is 4 spaces, and val_print indents
- 2 for each recurse. */
+ want to print their addresses. Print ??? for args whose address
+ we do not know. We pass 2 as "recurse" to val_print because our
+ standard indentation here is 4 spaces, and val_print indents
+ 2 for each recurse. */
val = read_var_value (sym, fi);
annotate_arg_value (val == NULL ? NULL : VALUE_TYPE (val));
if (val)
{
-#ifdef GDB_TARGET_IS_D10V
- if (SYMBOL_CLASS(sym) == LOC_REGPARM && TYPE_CODE(VALUE_TYPE(val)) == TYPE_CODE_PTR)
- TYPE_LENGTH(VALUE_TYPE(val)) = 2;
-#endif
+ if (GDB_TARGET_IS_D10V
+ && SYMBOL_CLASS (sym) == LOC_REGPARM && TYPE_CODE (VALUE_TYPE (val)) == TYPE_CODE_PTR)
+ TYPE_LENGTH (VALUE_TYPE (val)) = 2;
+#ifdef UI_OUT
+ val_print (VALUE_TYPE (val), VALUE_CONTENTS (val), 0,
+ VALUE_ADDRESS (val),
+ stb->stream, 0, 0, 2, Val_no_prettyprint);
+ ui_out_field_stream (uiout, "value", stb);
+ }
+ else
+ ui_out_text (uiout, "???");
+
+ ui_out_list_end (uiout);
+#else
val_print (VALUE_TYPE (val), VALUE_CONTENTS (val), 0,
- VALUE_ADDRESS (val),
- stream, 0, 0, 2, Val_no_prettyprint);
+ VALUE_ADDRESS (val),
+ stream, 0, 0, 2, Val_no_prettyprint);
}
else
fputs_filtered ("???", stream);
+#endif
annotate_arg_end ();
print_frame_nameless_args (fi, start, num - args_printed,
first, stream);
}
+#ifdef UI_OUT
+ do_cleanups (old_chain);
+#endif /* no UI_OUT */
}
/* Print nameless args on STREAM.
long start;
int num;
int first;
- GDB_FILE *stream;
+ struct ui_file *stream;
{
int i;
CORE_ADDR argsaddr;
struct cleanup *old_cleanups;
val_args = (value_ptr *) xmalloc (allocated_args * sizeof (value_ptr));
- old_cleanups = make_cleanup ((make_cleanup_func) free_current_contents,
- &val_args);
+ old_cleanups = make_cleanup ((make_cleanup_func) free_current_contents,
+ &val_args);
if (s == 0)
error_no_arg ("format-control string and values to print");
/* Skip white space before format string */
- while (*s == ' ' || *s == '\t') s++;
+ while (*s == ' ' || *s == '\t')
+ s++;
/* A format string should follow, enveloped in double quotes */
if (*s++ != '"')
#ifdef __STDC__
*f++ = '\a';
#else
- *f++ = '\007'; /* Bell */
+ *f++ = '\007'; /* Bell */
#endif
break;
case 'b':
/* Skip over " and following space and comma. */
s++;
*f++ = '\0';
- while (*s == ' ' || *s == '\t') s++;
+ while (*s == ' ' || *s == '\t')
+ s++;
if (*s != ',' && *s != 0)
error ("Invalid argument syntax");
- if (*s == ',') s++;
- while (*s == ' ' || *s == '\t') s++;
+ if (*s == ',')
+ s++;
+ while (*s == ' ' || *s == '\t')
+ s++;
/* Need extra space for the '\0's. Doubling the size is sufficient. */
substrings = alloca (strlen (string) * 2);
argclass[I] classifies the %-specs so we can give printf_filtered
something of the right size. */
- enum argclass {no_arg, int_arg, string_arg, double_arg, long_long_arg};
+ enum argclass
+ {
+ no_arg, int_arg, string_arg, double_arg, long_long_arg
+ };
enum argclass *argclass;
enum argclass this_argclass;
char *last_arg;
if (*f++ == '%')
{
lcount = 0;
- while (strchr ("0123456789.hlL-+ #", *f))
+ while (strchr ("0123456789.hlL-+ #", *f))
{
if (*f == 'l' || *f == 'L')
lcount++;
* sizeof (value_ptr));
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))
- VALUE_TYPE (val_args[nargs]) = builtin_type_float;
+ VALUE_TYPE (val_args[nargs]) = builtin_type_float;
if (TYPE_LENGTH (type) == sizeof (double))
- VALUE_TYPE (val_args[nargs]) = builtin_type_double;
+ VALUE_TYPE (val_args[nargs]) = builtin_type_double;
}
nargs++;
s = s1;
if (*s == ',')
s++;
}
-
+
if (nargs != nargs_wanted)
error ("Wrong number of arguments for specified format-string");
tem = value_as_pointer (val_args[i]);
/* This is a %s argument. Find the length of the string. */
- for (j = 0; ; j++)
+ for (j = 0;; j++)
{
char c;
QUIT;
printf_filtered (current_substring, val);
break;
}
- default: /* purecov: deadcode */
- error ("internal error in printf_command"); /* purecov: deadcode */
+ default: /* purecov: deadcode */
+ error ("internal error in printf_command"); /* purecov: deadcode */
}
/* Skip to the next substring. */
current_substring += strlen (current_substring) + 1;
error ("No function contains program counter for selected frame.\n");
#if defined(TUI)
else if (tui_version)
- low = (CORE_ADDR)tuiDo((TuiOpaqueFuncPtr)tui_vGetLowDisassemblyAddress,
- (Opaque)low,
- (Opaque)pc);
+ low = (CORE_ADDR) tuiDo ((TuiOpaqueFuncPtr) tui_vGetLowDisassemblyAddress,
+ (Opaque) low,
+ (Opaque) pc);
#endif
low += FUNCTION_START_OFFSET;
}
error ("No function contains specified address.\n");
#if defined(TUI)
else if (tui_version)
- low = (CORE_ADDR)tuiDo((TuiOpaqueFuncPtr)tui_vGetLowDisassemblyAddress,
- (Opaque)low,
- (Opaque)pc);
+ low = (CORE_ADDR) tuiDo ((TuiOpaqueFuncPtr) tui_vGetLowDisassemblyAddress,
+ (Opaque) low,
+ (Opaque) pc);
#endif
#if 0
if (overlay_debugging)
if (pc_in_unmapped_range (pc, section))
{
/* find_pc_partial_function will have returned low and high
- relative to the symbolic (mapped) address range. Need to
- translate them back to the unmapped range where PC is. */
- low = overlay_unmapped_address (low, section);
+ relative to the symbolic (mapped) address range. Need to
+ translate them back to the unmapped range where PC is. */
+ low = overlay_unmapped_address (low, section);
high = overlay_unmapped_address (high, section);
}
}
#if defined(TUI)
if (!tui_version ||
- m_winPtrIsNull(disassemWin) || !disassemWin->generic.isVisible)
+ m_winPtrIsNull (disassemWin) || !disassemWin->generic.isVisible)
#endif
{
printf_filtered ("Dump of assembler code ");
#if defined(TUI)
else
{
- tuiDo((TuiOpaqueFuncPtr)tui_vAddWinToLayout, DISASSEM_WIN);
- tuiDo((TuiOpaqueFuncPtr)tui_vUpdateSourceWindowsWithAddr, low);
+ tuiDo ((TuiOpaqueFuncPtr) tui_vAddWinToLayout, DISASSEM_WIN);
+ tuiDo ((TuiOpaqueFuncPtr) tui_vUpdateSourceWindowsWithAddr, low);
}
#endif
}
static int
print_insn (memaddr, stream)
CORE_ADDR memaddr;
- GDB_FILE *stream;
+ struct ui_file *stream;
{
if (TARGET_BYTE_ORDER == BIG_ENDIAN)
TARGET_PRINT_INSN_INFO->endian = BFD_ENDIAN_BIG;
return TARGET_PRINT_INSN (memaddr, TARGET_PRINT_INSN_INFO);
}
-
\f
+
void
_initialize_printcmd ()
{
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,
+ add_info ("symbol", sym_info,
"Describe what symbol is at location ADDR.\n\
Only for symbols with fixed locations (global or static scope).");
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\
+ "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\
With a single argument, the function surrounding that address is dumped.\n\
Two arguments are taken as a range of memory to dump.");
if (xdb_commands)
- add_com_alias ("va", "disassemble", class_xdb, 0);
+ add_com_alias ("va", "disassemble", class_xdb, 0);
#if 0
add_com ("whereis", class_vars, whereis_command,
"Print line number and file of definition of variable.");
#endif
-
+
add_info ("display", display_info,
"Expressions to display when program stops, with code numbers.");
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.",
- &cmdlist);
+ &cmdlist);
add_com ("display", class_vars, display_command,
"Print value of expression EXP each time the program stops.\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."
-);
+ );
- add_cmd ("display", class_vars, enable_display,
+ 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);
- add_cmd ("display", class_vars, disable_display_command,
+ 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);
- add_cmd ("display", class_vars, undisplay_command,
+ 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);
add_com ("printf", class_vars, printf_command,
- "printf \"printf format string\", arg1, arg2, arg3, ..., argn\n\
+ "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,
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\
+ concat ("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\
+ "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),
- &setlist, "set ", 1, &cmdlist);
+ &setlist, "set ", 1, &cmdlist);
if (dbx_commands)
- add_com("assign", class_vars, set_command, concat ("Evaluate expression \
+ add_com ("assign", class_vars, set_command, concat ("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\
+ "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));
history, if it is not void.");
add_cmd ("variable", class_vars, set_command,
-"Evaluate expression EXP and assign result to variable VAR, using assignment\n\
+ "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\".",
- &setlist);
+ &setlist);
add_com ("print", class_vars, print_command,
concat ("Print value of expression EXP.\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\
+ "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",
add_com_alias ("p", "print", class_vars, 1);
add_com ("inspect", class_vars, inspect_command,
-"Same as \"print\" command, except that if you are running in the epoch\n\
+ "Same as \"print\" command, except that if you are running in the epoch\n\
environment, the value is printed in its own window.");
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);
+ 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);
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);
+ 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);
/* For examine/instruction a single byte quantity is specified as
the data. This avoids problems with value_at_lazy() requiring a