/* Declarations for value printing routines for GDB, the GNU debugger. Copyright (C) 1986, 1988-1989, 1991-1994, 2000, 2005, 2007-2012 Free Software Foundation, Inc. This file is part of GDB. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 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. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef VALPRINT_H #define VALPRINT_H /* This is used to pass formatting options to various value-printing functions. */ struct value_print_options { /* Pretty-printing control. */ enum val_prettyprint pretty; /* Controls pretty printing of arrays. */ int prettyprint_arrays; /* Controls pretty printing of structures. */ int prettyprint_structs; /* 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; /* Controls Python pretty-printing. */ int raw; /* If nonzero, print the value in "summary" form. */ int summary; }; /* 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 void maybe_print_array_index (struct type *index_type, LONGEST index, struct ui_file *stream, const struct value_print_options *); extern void val_print_array_elements (struct type *, const gdb_byte *, int, CORE_ADDR, struct ui_file *, int, const struct value *, 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 val_print_scalar_formatted (struct type *, const gdb_byte *, int, const struct value *, const struct value_print_options *, int, struct ui_file *); 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, enum bfd_endian byte_order, gdb_byte **buffer, int *bytes_read); extern void val_print_optimized_out (struct ui_file *stream); extern void val_print_unavailable (struct ui_file *stream); extern void val_print_invalid_address (struct ui_file *stream); extern void generic_emit_char (int c, struct type *type, struct ui_file *stream, int quoter, const char *encoding); extern void generic_printstr (struct ui_file *stream, struct type *type, const gdb_byte *string, unsigned int length, const char *encoding, int force_ellipses, int quote_char, int c_style_terminator, const struct value_print_options *options); #endif