/* Declarations for value printing routines for GDB, the GNU debugger.
- Copyright 1986, 1988, 1989, 1991 Free Software Foundation, Inc.
-This file is part of GDB.
+ Copyright (C) 1986, 1988, 1989, 1991, 1992, 1993, 1994, 2000, 2005, 2007,
+ 2008, 2009 Free Software Foundation, Inc.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This file is part of GDB.
-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 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 3 of the License, or
+ (at your option) any later version.
-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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+ 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, see <http://www.gnu.org/licenses/>. */
-extern int prettyprint_arrays; /* Controls pretty printing of arrays. */
-extern int prettyprint_structs; /* Controls pretty printing of structures */
-extern int prettyprint_arrays; /* Controls pretty printing of arrays. */
+#ifndef VALPRINT_H
+#define VALPRINT_H
-extern int vtblprint; /* Controls printing of vtbl's */
-extern int unionprint; /* Controls printing of nested unions. */
-extern int addressprint; /* Controls pretty printing of addresses. */
-extern int objectprint; /* Controls looking up an object's derived type
- using what we find in its vtables. */
+/* This is used to pass formatting options to various value-printing
+ functions. */
+struct value_print_options
+{
+ /* Pretty-printing control. */
+ enum val_prettyprint pretty;
-extern unsigned int print_max; /* Max # of chars for strings/vectors */
-extern int output_format;
+ /* Controls pretty printing of arrays. */
+ int prettyprint_arrays;
-extern void
-val_print_array_elements PARAMS ((struct type *, char *, CORE_ADDR, GDB_FILE *,
- int, int, int, enum val_prettyprint, int));
+ /* Controls pretty printing of structures. */
+ int prettyprint_structs;
-extern void
-val_print_type_code_int PARAMS ((struct type *, char *, GDB_FILE *));
+ /* Controls printing of virtual tables. */
+ int vtblprint;
+ /* Controls printing of nested unions. */
+ int unionprint;
+
+ /* Controls printing of addresses. */
+ int addressprint;
+
+ /* Controls looking up an object's derived type using what we find
+ in its vtables. */
+ int objectprint;
+
+ /* Maximum number of chars to print for a string pointer value or vector
+ contents, or UINT_MAX for no limit. Note that "set print elements 0"
+ stores UINT_MAX in print_max, which displays in a show command as
+ "unlimited". */
+ unsigned int print_max;
+
+ /* Print repeat counts if there are more than this many repetitions
+ of an element in an array. */
+ unsigned int repeat_count_threshold;
+
+ /* The global output format letter. */
+ int output_format;
+
+ /* The current format letter. This is set locally for a given call,
+ e.g. when the user passes a format to "print". */
+ int format;
+
+ /* Stop printing at null character? */
+ int stop_print_at_null;
+
+ /* True if this value is being printed in an epoch window. */
+ int inspect_it;
+
+ /* True if we should print the index of each element when printing
+ an array. */
+ int print_array_indexes;
+
+ /* If nonzero, then dereference references, otherwise just print
+ them like pointers. */
+ int deref_ref;
+
+ /* If nonzero, print static fields. */
+ int static_field_print;
+
+ /* If nonzero, print static fields for Pascal. FIXME: C++ and Java
+ share one flag, why not Pascal too? */
+ int pascal_static_field_print;
+};
+
+/* The global print options set by the user. In general this should
+ not be directly accessed, except by set/show commands. Ordinary
+ code should call get_user_print_options instead. */
+extern struct value_print_options user_print_options;
+
+/* Initialize *OPTS to be a copy of the user print options. */
+extern void get_user_print_options (struct value_print_options *opts);
+
+/* Initialize *OPTS to be a copy of the user print options, but with
+ pretty-printing disabled. */
+extern void get_raw_print_options (struct value_print_options *opts);
+
+/* Initialize *OPTS to be a copy of the user print options, but using
+ FORMAT as the formatting option. */
+extern void get_formatted_print_options (struct value_print_options *opts,
+ char format);
+
+extern int get_array_bounds (struct type *type, long *low_bound,
+ long *high_bound);
+
+extern void maybe_print_array_index (struct type *index_type, LONGEST index,
+ struct ui_file *stream,
+ const struct value_print_options *options);
+
+extern void val_print_array_elements (struct type *, const gdb_byte *,
+ CORE_ADDR, struct ui_file *, int,
+ const struct value_print_options *,
+ unsigned int);
+
+extern void val_print_type_code_int (struct type *, const gdb_byte *,
+ struct ui_file *);
+
+extern void val_print_type_code_flags (struct type *type,
+ const gdb_byte *valaddr,
+ struct ui_file *stream);
+
+extern void print_binary_chars (struct ui_file *, const gdb_byte *,
+ unsigned int, enum bfd_endian);
+
+extern void print_octal_chars (struct ui_file *, const gdb_byte *,
+ unsigned int, enum bfd_endian);
+
+extern void print_decimal_chars (struct ui_file *, const gdb_byte *,
+ unsigned int, enum bfd_endian);
+
+extern void print_hex_chars (struct ui_file *, const gdb_byte *,
+ unsigned int, enum bfd_endian);
+
+extern void print_char_chars (struct ui_file *, struct type *,
+ const gdb_byte *, unsigned int, enum bfd_endian);
+
+int read_string (CORE_ADDR addr, int len, int width, unsigned int fetchlimit,
+ gdb_byte **buffer, int *bytes_read);
+
+#endif