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c7da3ed3cd
* c-valprint.c (c_val_print): Extract code for printing methods and move it to cp_print_class_method in cp-valprint.c. * c-valprint.c (c_val_print): Extract code to print strings and move it to val_print_string in valprint.c. * cp-valprint.c (cp_print_class_method): New function using code extracted from c_val_print. * valprint.c (val_print_string): New function using code extracted from c_val_print. * value.h (val_print_string): Add prototype. **** start-sanitize-chill **** * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type. * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL. * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE, CHECKBUF, growbuf_by_size): New variables, macros, and support functions for implementing a dynamically expandable temp buffer. * ch-exp.y (match_string_literal): New lexer function. * ch-exp.y (match_bitstring_literal): Dynamic buffer code removed and replaced with new CHECKBUF macro. * ch-exp.y (yylex): Call match_string_literal when appropriate. * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR. **** end-sanitize-chill ****
822 lines
22 KiB
C
822 lines
22 KiB
C
/* Print values for GDB, the GNU debugger.
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Copyright 1986, 1988, 1989, 1991 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
|
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(at your option) any later version.
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||
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This program is distributed in the hope that it will be useful,
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||
but WITHOUT ANY WARRANTY; without even the implied warranty of
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||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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||
GNU General Public License for more details.
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||
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#include "defs.h"
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#include <string.h>
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#include "symtab.h"
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#include "gdbtypes.h"
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#include "value.h"
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#include "gdbcore.h"
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#include "gdbcmd.h"
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#include "target.h"
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#include "obstack.h"
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#include "language.h"
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#include "demangle.h"
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#include <errno.h>
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/* Prototypes for local functions */
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static void
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print_hex_chars PARAMS ((FILE *, unsigned char *, unsigned int));
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static void
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show_print PARAMS ((char *, int));
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static void
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set_print PARAMS ((char *, int));
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static void
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set_radix PARAMS ((char *, int, struct cmd_list_element *));
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static void
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set_output_radix PARAMS ((char *, int, struct cmd_list_element *));
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static void
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value_print_array_elements PARAMS ((value, FILE *, int, enum val_prettyprint));
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/* Maximum number of chars to print for a string pointer value
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or vector contents, or UINT_MAX for no limit. */
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unsigned int print_max;
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/* Default input and output radixes, and output format letter. */
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unsigned input_radix = 10;
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unsigned output_radix = 10;
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int output_format = 0;
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/* Print repeat counts if there are more than this many repetitions of an
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element in an array. Referenced by the low level language dependent
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print routines. */
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unsigned int repeat_count_threshold = 10;
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int prettyprint_structs; /* Controls pretty printing of structures */
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int prettyprint_arrays; /* Controls pretty printing of arrays. */
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/* If nonzero, causes unions inside structures or other unions to be
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printed. */
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int unionprint; /* Controls printing of nested unions. */
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/* If nonzero, causes machine addresses to be printed in certain contexts. */
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int addressprint; /* Controls printing of machine addresses */
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/* Print data of type TYPE located at VALADDR (within GDB), which came from
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the inferior at address ADDRESS, onto stdio stream STREAM according to
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FORMAT (a letter, or 0 for natural format using TYPE).
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If DEREF_REF is nonzero, then dereference references, otherwise just print
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them like pointers.
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The PRETTY parameter controls prettyprinting.
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If the data are a string pointer, returns the number of string characters
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printed.
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FIXME: The data at VALADDR is in target byte order. If gdb is ever
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enhanced to be able to debug more than the single target it was compiled
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for (specific CPU type and thus specific target byte ordering), then
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either the print routines are going to have to take this into account,
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or the data is going to have to be passed into here already converted
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to the host byte ordering, whichever is more convenient. */
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int
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val_print (type, valaddr, address, stream, format, deref_ref, recurse, pretty)
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struct type *type;
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char *valaddr;
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CORE_ADDR address;
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FILE *stream;
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int format;
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int deref_ref;
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int recurse;
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enum val_prettyprint pretty;
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{
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if (pretty == Val_pretty_default)
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{
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pretty = prettyprint_structs ? Val_prettyprint : Val_no_prettyprint;
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}
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QUIT;
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/* Ensure that the type is complete and not just a stub. If the type is
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only a stub and we can't find and substitute its complete type, then
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print appropriate string and return. Typical types that my be stubs
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are structs, unions, and C++ methods. */
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check_stub_type (type);
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if (TYPE_FLAGS (type) & TYPE_FLAG_STUB)
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{
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fprintf_filtered (stream, "<incomplete type>");
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fflush (stream);
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return (0);
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}
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return (LA_VAL_PRINT (type, valaddr, address, stream, format, deref_ref,
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recurse, pretty));
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}
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/* Print the value VAL in C-ish syntax on stream STREAM.
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FORMAT is a format-letter, or 0 for print in natural format of data type.
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If the object printed is a string pointer, returns
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the number of string bytes printed. */
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int
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value_print (val, stream, format, pretty)
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value val;
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FILE *stream;
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int format;
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enum val_prettyprint pretty;
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{
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register unsigned int n, typelen;
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if (val == 0)
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{
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printf_filtered ("<address of value unknown>");
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return 0;
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}
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if (VALUE_OPTIMIZED_OUT (val))
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{
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printf_filtered ("<value optimized out>");
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return 0;
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}
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/* A "repeated" value really contains several values in a row.
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They are made by the @ operator.
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Print such values as if they were arrays. */
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if (VALUE_REPEATED (val))
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{
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n = VALUE_REPETITIONS (val);
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typelen = TYPE_LENGTH (VALUE_TYPE (val));
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fprintf_filtered (stream, "{");
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/* Print arrays of characters using string syntax. */
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if (typelen == 1 && TYPE_CODE (VALUE_TYPE (val)) == TYPE_CODE_INT
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&& format == 0)
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LA_PRINT_STRING (stream, VALUE_CONTENTS (val), n, 0);
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else
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{
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value_print_array_elements (val, stream, format, pretty);
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}
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fprintf_filtered (stream, "}");
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return (n * typelen);
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}
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else
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{
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struct type *type = VALUE_TYPE (val);
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/* If it is a pointer, indicate what it points to.
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Print type also if it is a reference.
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C++: if it is a member pointer, we will take care
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of that when we print it. */
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if (TYPE_CODE (type) == TYPE_CODE_PTR ||
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TYPE_CODE (type) == TYPE_CODE_REF)
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{
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/* Hack: remove (char *) for char strings. Their
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type is indicated by the quoted string anyway. */
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if (TYPE_CODE (type) == TYPE_CODE_PTR &&
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TYPE_LENGTH (TYPE_TARGET_TYPE (type)) == sizeof(char) &&
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TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_INT &&
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!TYPE_UNSIGNED (TYPE_TARGET_TYPE (type)))
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{
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/* Print nothing */
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}
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else
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{
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fprintf_filtered (stream, "(");
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type_print (type, "", stream, -1);
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fprintf_filtered (stream, ") ");
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}
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}
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return (val_print (type, VALUE_CONTENTS (val),
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VALUE_ADDRESS (val), stream, format, 1, 0, pretty));
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}
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}
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/* Called by various <lang>_val_print routines to print TYPE_CODE_INT's */
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void
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val_print_type_code_int (type, valaddr, stream)
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struct type *type;
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char *valaddr;
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FILE *stream;
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{
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char *p;
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/* Pointer to first (i.e. lowest address) nonzero character. */
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char *first_addr;
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unsigned int len;
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if (TYPE_LENGTH (type) > sizeof (LONGEST))
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{
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if (TYPE_UNSIGNED (type))
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{
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/* First figure out whether the number in fact has zeros
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in all its bytes more significant than least significant
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sizeof (LONGEST) ones. */
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len = TYPE_LENGTH (type);
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#if TARGET_BYTE_ORDER == BIG_ENDIAN
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for (p = valaddr;
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len > sizeof (LONGEST) && p < valaddr + TYPE_LENGTH (type);
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p++)
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#else /* Little endian. */
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first_addr = valaddr;
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for (p = valaddr + TYPE_LENGTH (type);
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len > sizeof (LONGEST) && p >= valaddr;
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p--)
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#endif /* Little endian. */
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{
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if (*p == 0)
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{
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len--;
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}
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else
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{
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break;
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}
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}
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#if TARGET_BYTE_ORDER == BIG_ENDIAN
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first_addr = p;
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#endif
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if (len <= sizeof (LONGEST))
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{
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/* We can print it in decimal. */
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fprintf_filtered
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(stream,
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#if defined (LONG_LONG)
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"%llu",
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#else
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"%lu",
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#endif
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unpack_long (BUILTIN_TYPE_LONGEST, first_addr));
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}
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else
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{
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/* It is big, so print it in hex. */
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print_hex_chars (stream, (unsigned char *) first_addr, len);
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}
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}
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else
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{
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/* Signed. One could assume two's complement (a reasonable
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assumption, I think) and do better than this. */
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print_hex_chars (stream, (unsigned char *) valaddr,
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TYPE_LENGTH (type));
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}
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}
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else
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{
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#ifdef PRINT_TYPELESS_INTEGER
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PRINT_TYPELESS_INTEGER (stream, type, unpack_long (type, valaddr));
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#else
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fprintf_filtered (stream, TYPE_UNSIGNED (type) ?
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#if defined (LONG_LONG)
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"%llu" : "%lld",
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#else
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"%u" : "%d",
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#endif
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unpack_long (type, valaddr));
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#endif
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}
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}
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/* Print a floating point value of type TYPE, pointed to in GDB by VALADDR,
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on STREAM. */
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void
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print_floating (valaddr, type, stream)
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char *valaddr;
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struct type *type;
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FILE *stream;
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{
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double doub;
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int inv;
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unsigned len = TYPE_LENGTH (type);
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#if defined (IEEE_FLOAT)
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/* Check for NaN's. Note that this code does not depend on us being
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on an IEEE conforming system. It only depends on the target
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machine using IEEE representation. This means (a)
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cross-debugging works right, and (2) IEEE_FLOAT can (and should)
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be defined for systems like the 68881, which uses IEEE
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representation, but is not IEEE conforming. */
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{
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long low, high;
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/* Is the sign bit 0? */
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int nonnegative;
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/* Is it is a NaN (i.e. the exponent is all ones and
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the fraction is nonzero)? */
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int is_nan;
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if (len == sizeof (float))
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{
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/* It's single precision. */
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memcpy ((char *) &low, valaddr, sizeof (low));
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/* target -> host. */
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SWAP_TARGET_AND_HOST (&low, sizeof (float));
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nonnegative = low >= 0;
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is_nan = ((((low >> 23) & 0xFF) == 0xFF)
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&& 0 != (low & 0x7FFFFF));
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low &= 0x7fffff;
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high = 0;
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}
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else
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{
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/* It's double precision. Get the high and low words. */
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#if TARGET_BYTE_ORDER == BIG_ENDIAN
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memcpy (&low, valaddr+4, sizeof (low));
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memcpy (&high, valaddr+0, sizeof (high));
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#else
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memcpy (&low, valaddr+0, sizeof (low));
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memcpy (&high, valaddr+4, sizeof (high));
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#endif
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SWAP_TARGET_AND_HOST (&low, sizeof (low));
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SWAP_TARGET_AND_HOST (&high, sizeof (high));
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nonnegative = high >= 0;
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is_nan = (((high >> 20) & 0x7ff) == 0x7ff
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&& ! ((((high & 0xfffff) == 0)) && (low == 0)));
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high &= 0xfffff;
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}
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if (is_nan)
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{
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/* The meaning of the sign and fraction is not defined by IEEE.
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But the user might know what they mean. For example, they
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(in an implementation-defined manner) distinguish between
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signaling and quiet NaN's. */
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if (high)
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fprintf_filtered (stream, "-NaN(0x%lx%.8lx)" + nonnegative,
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high, low);
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else
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fprintf_filtered (stream, "-NaN(0x%lx)" + nonnegative, low);
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return;
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}
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}
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#endif /* IEEE_FLOAT. */
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doub = unpack_double (type, valaddr, &inv);
|
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if (inv)
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fprintf_filtered (stream, "<invalid float value>");
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else
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fprintf_filtered (stream, len <= sizeof(float) ? "%.9g" : "%.17g", doub);
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}
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/* VALADDR points to an integer of LEN bytes. Print it in hex on stream. */
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static void
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print_hex_chars (stream, valaddr, len)
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FILE *stream;
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unsigned char *valaddr;
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unsigned len;
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{
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unsigned char *p;
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fprintf_filtered (stream, "0x");
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#if TARGET_BYTE_ORDER == BIG_ENDIAN
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for (p = valaddr;
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p < valaddr + len;
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p++)
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#else /* Little endian. */
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for (p = valaddr + len - 1;
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p >= valaddr;
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p--)
|
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#endif
|
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{
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fprintf_filtered (stream, "%02x", *p);
|
||
}
|
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}
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||
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/* Called by various <lang>_val_print routines to print elements of an
|
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array in the form "<elem1>, <elem2>, <elem3>, ...".
|
||
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||
(FIXME?) Assumes array element separator is a comma, which is correct
|
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for all languages currently handled.
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||
(FIXME?) Some languages have a notation for repeated array elements,
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perhaps we should try to use that notation when appropriate.
|
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*/
|
||
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||
void
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val_print_array_elements (type, valaddr, address, stream, format, deref_ref,
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recurse, pretty, i)
|
||
struct type *type;
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char *valaddr;
|
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CORE_ADDR address;
|
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FILE *stream;
|
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int format;
|
||
int deref_ref;
|
||
int recurse;
|
||
enum val_prettyprint pretty;
|
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unsigned int i;
|
||
{
|
||
unsigned int things_printed = 0;
|
||
unsigned len;
|
||
struct type *elttype;
|
||
unsigned eltlen;
|
||
/* Position of the array element we are examining to see
|
||
whether it is repeated. */
|
||
unsigned int rep1;
|
||
/* Number of repetitions we have detected so far. */
|
||
unsigned int reps;
|
||
|
||
elttype = TYPE_TARGET_TYPE (type);
|
||
eltlen = TYPE_LENGTH (elttype);
|
||
len = TYPE_LENGTH (type) / eltlen;
|
||
|
||
for (; i < len && things_printed < print_max; i++)
|
||
{
|
||
if (i != 0)
|
||
{
|
||
if (prettyprint_arrays)
|
||
{
|
||
fprintf_filtered (stream, ",\n");
|
||
print_spaces_filtered (2 + 2 * recurse, stream);
|
||
}
|
||
else
|
||
{
|
||
fprintf_filtered (stream, ", ");
|
||
}
|
||
}
|
||
wrap_here (n_spaces (2 + 2 * recurse));
|
||
|
||
rep1 = i + 1;
|
||
reps = 1;
|
||
while ((rep1 < len) &&
|
||
!memcmp (valaddr + i * eltlen, valaddr + rep1 * eltlen, eltlen))
|
||
{
|
||
++reps;
|
||
++rep1;
|
||
}
|
||
|
||
if (reps > repeat_count_threshold)
|
||
{
|
||
val_print (elttype, valaddr + i * eltlen, 0, stream, format,
|
||
deref_ref, recurse + 1, pretty);
|
||
fprintf_filtered (stream, " <repeats %u times>", reps);
|
||
i = rep1 - 1;
|
||
things_printed += repeat_count_threshold;
|
||
}
|
||
else
|
||
{
|
||
val_print (elttype, valaddr + i * eltlen, 0, stream, format,
|
||
deref_ref, recurse + 1, pretty);
|
||
things_printed++;
|
||
}
|
||
}
|
||
if (i < len)
|
||
{
|
||
fprintf_filtered (stream, "...");
|
||
}
|
||
}
|
||
|
||
static void
|
||
value_print_array_elements (val, stream, format, pretty)
|
||
value val;
|
||
FILE *stream;
|
||
int format;
|
||
enum val_prettyprint pretty;
|
||
{
|
||
unsigned int things_printed = 0;
|
||
register unsigned int i, n, typelen;
|
||
/* Position of the array elem we are examining to see if it is repeated. */
|
||
unsigned int rep1;
|
||
/* Number of repetitions we have detected so far. */
|
||
unsigned int reps;
|
||
|
||
n = VALUE_REPETITIONS (val);
|
||
typelen = TYPE_LENGTH (VALUE_TYPE (val));
|
||
for (i = 0; i < n && things_printed < print_max; i++)
|
||
{
|
||
if (i != 0)
|
||
{
|
||
fprintf_filtered (stream, ", ");
|
||
}
|
||
wrap_here ("");
|
||
|
||
rep1 = i + 1;
|
||
reps = 1;
|
||
while (rep1 < n && !memcmp (VALUE_CONTENTS (val) + typelen * i,
|
||
VALUE_CONTENTS (val) + typelen * rep1,
|
||
typelen))
|
||
{
|
||
++reps;
|
||
++rep1;
|
||
}
|
||
|
||
if (reps > repeat_count_threshold)
|
||
{
|
||
val_print (VALUE_TYPE (val), VALUE_CONTENTS (val) + typelen * i,
|
||
VALUE_ADDRESS (val) + typelen * i, stream, format, 1,
|
||
0, pretty);
|
||
fprintf (stream, " <repeats %u times>", reps);
|
||
i = rep1 - 1;
|
||
things_printed += repeat_count_threshold;
|
||
}
|
||
else
|
||
{
|
||
val_print (VALUE_TYPE (val), VALUE_CONTENTS (val) + typelen * i,
|
||
VALUE_ADDRESS (val) + typelen * i, stream, format, 1,
|
||
0, pretty);
|
||
things_printed++;
|
||
}
|
||
}
|
||
if (i < n)
|
||
{
|
||
fprintf_filtered (stream, "...");
|
||
}
|
||
}
|
||
|
||
int
|
||
val_print_string (addr, stream)
|
||
CORE_ADDR addr;
|
||
FILE *stream;
|
||
{
|
||
int first_addr_err;
|
||
int errcode;
|
||
unsigned char c;
|
||
char *string;
|
||
int force_ellipses;
|
||
unsigned int i = 0; /* Number of characters printed. */
|
||
|
||
/* Get first character. */
|
||
errcode = target_read_memory (addr, (char *)&c, 1);
|
||
if (errcode != 0)
|
||
{
|
||
/* First address out of bounds. */
|
||
first_addr_err = 1;
|
||
}
|
||
else
|
||
{
|
||
first_addr_err = 0;
|
||
/* A real string. */
|
||
string = (char *) alloca (print_max);
|
||
|
||
/* If the loop ends by us hitting print_max characters,
|
||
we need to have elipses at the end. */
|
||
force_ellipses = 1;
|
||
|
||
/* This loop always fetches print_max characters, even
|
||
though LA_PRINT_STRING might want to print more or fewer
|
||
(with repeated characters). This is so that
|
||
we don't spend forever fetching if we print
|
||
a long string consisting of the same character
|
||
repeated. Also so we can do it all in one memory
|
||
operation, which is faster. However, this will be
|
||
slower if print_max is set high, e.g. if you set
|
||
print_max to 1000, not only will it take a long
|
||
time to fetch short strings, but if you are near
|
||
the end of the address space, it might not work. */
|
||
QUIT;
|
||
errcode = target_read_memory (addr, string, print_max);
|
||
if (errcode != 0)
|
||
{
|
||
/* Try reading just one character. If that succeeds,
|
||
assume we hit the end of the address space, but
|
||
the initial part of the string is probably safe. */
|
||
char x[1];
|
||
errcode = target_read_memory (addr, x, 1);
|
||
}
|
||
if (errcode != 0)
|
||
force_ellipses = 0;
|
||
else
|
||
for (i = 0; i < print_max; i++)
|
||
if (string[i] == '\0')
|
||
{
|
||
force_ellipses = 0;
|
||
break;
|
||
}
|
||
QUIT;
|
||
|
||
if (addressprint)
|
||
{
|
||
fputs_filtered (" ", stream);
|
||
}
|
||
LA_PRINT_STRING (stream, string, i, force_ellipses);
|
||
}
|
||
|
||
if (errcode != 0)
|
||
{
|
||
if (errcode == EIO)
|
||
{
|
||
fprintf_filtered (stream,
|
||
(" <Address 0x%x out of bounds>" + first_addr_err),
|
||
addr + i);
|
||
}
|
||
else
|
||
{
|
||
error ("Error reading memory address 0x%x: %s.", addr + i,
|
||
safe_strerror (errcode));
|
||
}
|
||
}
|
||
fflush (stream);
|
||
return (i);
|
||
}
|
||
|
||
#if 0
|
||
/* Validate an input or output radix setting, and make sure the user
|
||
knows what they really did here. Radix setting is confusing, e.g.
|
||
setting the input radix to "10" never changes it! */
|
||
|
||
/* ARGSUSED */
|
||
static void
|
||
set_input_radix (args, from_tty, c)
|
||
char *args;
|
||
int from_tty;
|
||
struct cmd_list_element *c;
|
||
{
|
||
unsigned radix = *(unsigned *)c->var;
|
||
|
||
if (from_tty)
|
||
printf_filtered ("Input radix set to decimal %d, hex %x, octal %o\n",
|
||
radix, radix, radix);
|
||
}
|
||
#endif
|
||
|
||
/* ARGSUSED */
|
||
static void
|
||
set_output_radix (args, from_tty, c)
|
||
char *args;
|
||
int from_tty;
|
||
struct cmd_list_element *c;
|
||
{
|
||
unsigned radix = *(unsigned *)c->var;
|
||
|
||
if (from_tty)
|
||
printf_filtered ("Output radix set to decimal %d, hex %x, octal %o\n",
|
||
radix, radix, radix);
|
||
|
||
/* FIXME, we really should be able to validate the setting BEFORE
|
||
it takes effect. */
|
||
switch (radix)
|
||
{
|
||
case 16:
|
||
output_format = 'x';
|
||
break;
|
||
case 10:
|
||
output_format = 0;
|
||
break;
|
||
case 8:
|
||
output_format = 'o'; /* octal */
|
||
break;
|
||
default:
|
||
output_format = 0;
|
||
error ("Unsupported radix ``decimal %d''; using decimal output",
|
||
radix);
|
||
}
|
||
}
|
||
|
||
/* Both at once */
|
||
static void
|
||
set_radix (arg, from_tty, c)
|
||
char *arg;
|
||
int from_tty;
|
||
struct cmd_list_element *c;
|
||
{
|
||
unsigned radix = *(unsigned *)c->var;
|
||
|
||
if (from_tty)
|
||
printf_filtered ("Radix set to decimal %d, hex %x, octal %o\n",
|
||
radix, radix, radix);
|
||
|
||
input_radix = radix;
|
||
output_radix = radix;
|
||
|
||
set_output_radix (arg, 0, c);
|
||
}
|
||
|
||
/*ARGSUSED*/
|
||
static void
|
||
set_print (arg, from_tty)
|
||
char *arg;
|
||
int from_tty;
|
||
{
|
||
printf (
|
||
"\"set print\" must be followed by the name of a print subcommand.\n");
|
||
help_list (setprintlist, "set print ", -1, stdout);
|
||
}
|
||
|
||
/*ARGSUSED*/
|
||
static void
|
||
show_print (args, from_tty)
|
||
char *args;
|
||
int from_tty;
|
||
{
|
||
cmd_show_list (showprintlist, from_tty, "");
|
||
}
|
||
|
||
void
|
||
_initialize_valprint ()
|
||
{
|
||
struct cmd_list_element *c;
|
||
|
||
add_prefix_cmd ("print", no_class, set_print,
|
||
"Generic command for setting how things print.",
|
||
&setprintlist, "set print ", 0, &setlist);
|
||
add_alias_cmd ("p", "print", no_class, 1, &setlist);
|
||
add_alias_cmd ("pr", "print", no_class, 1, &setlist); /* prefer set print
|
||
to set prompt */
|
||
add_prefix_cmd ("print", no_class, show_print,
|
||
"Generic command for showing print settings.",
|
||
&showprintlist, "show print ", 0, &showlist);
|
||
add_alias_cmd ("p", "print", no_class, 1, &showlist);
|
||
add_alias_cmd ("pr", "print", no_class, 1, &showlist);
|
||
|
||
add_show_from_set
|
||
(add_set_cmd ("elements", no_class, var_uinteger, (char *)&print_max,
|
||
"Set limit on string chars or array elements to print.\n\
|
||
\"set print elements 0\" causes there to be no limit.",
|
||
&setprintlist),
|
||
&showprintlist);
|
||
|
||
add_show_from_set
|
||
(add_set_cmd ("repeats", no_class, var_uinteger,
|
||
(char *)&repeat_count_threshold,
|
||
"Set threshold for repeated print elements.\n\
|
||
\"set print repeats 0\" causes all elements to be individually printed.",
|
||
&setprintlist),
|
||
&showprintlist);
|
||
|
||
add_show_from_set
|
||
(add_set_cmd ("pretty", class_support, var_boolean,
|
||
(char *)&prettyprint_structs,
|
||
"Set prettyprinting of structures.",
|
||
&setprintlist),
|
||
&showprintlist);
|
||
|
||
add_show_from_set
|
||
(add_set_cmd ("union", class_support, var_boolean, (char *)&unionprint,
|
||
"Set printing of unions interior to structures.",
|
||
&setprintlist),
|
||
&showprintlist);
|
||
|
||
add_show_from_set
|
||
(add_set_cmd ("array", class_support, var_boolean,
|
||
(char *)&prettyprint_arrays,
|
||
"Set prettyprinting of arrays.",
|
||
&setprintlist),
|
||
&showprintlist);
|
||
|
||
add_show_from_set
|
||
(add_set_cmd ("address", class_support, var_boolean, (char *)&addressprint,
|
||
"Set printing of addresses.",
|
||
&setprintlist),
|
||
&showprintlist);
|
||
|
||
#if 0
|
||
/* The "show radix" cmd isn't good enough to show two separate values.
|
||
The rest of the code works, but the show part is confusing, so don't
|
||
let them be set separately 'til we work out "show". */
|
||
c = add_set_cmd ("input-radix", class_support, var_uinteger,
|
||
(char *)&input_radix,
|
||
"Set default input radix for entering numbers.",
|
||
&setlist);
|
||
add_show_from_set (c, &showlist);
|
||
c->function = set_input_radix;
|
||
|
||
c = add_set_cmd ("output-radix", class_support, var_uinteger,
|
||
(char *)&output_radix,
|
||
"Set default output radix for printing of values.",
|
||
&setlist);
|
||
add_show_from_set (c, &showlist);
|
||
c->function = set_output_radix;
|
||
#endif
|
||
|
||
c = add_set_cmd ("radix", class_support, var_uinteger,
|
||
(char *)&output_radix,
|
||
"Set default input and output number radix.",
|
||
&setlist);
|
||
add_show_from_set (c, &showlist);
|
||
c->function.sfunc = set_radix;
|
||
|
||
/* Give people the defaults which they are used to. */
|
||
prettyprint_structs = 0;
|
||
prettyprint_arrays = 0;
|
||
unionprint = 1;
|
||
addressprint = 1;
|
||
print_max = 200;
|
||
}
|