X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=gdb%2Fvalprint.h;h=6e339d11c5fa9af36f4c2a30b4b90d919ec2ce24;hb=58b61394cfd1f96444c1debd9ba9e0ea69d439f2;hp=3a923a4d45fda07e7142b88d83dde35a5400a644;hpb=a2bd3dcdac2e47cdb50de67313175fb8b9ce88fa;p=binutils-gdb.git diff --git a/gdb/valprint.h b/gdb/valprint.h index 3a923a4d45f..6e339d11c5f 100644 --- a/gdb/valprint.h +++ b/gdb/valprint.h @@ -1,13 +1,13 @@ /* Declarations for value printing routines for GDB, the GNU debugger. - Copyright 1986, 1988, 1989, 1991, 1992, 1993, 1994, 2000, 2005 Free - Software Foundation, Inc. + Copyright (C) 1986, 1988, 1989, 1991, 1992, 1993, 1994, 2000, 2005, 2007, + 2008, 2009, 2010 Free Software Foundation, Inc. This file is part of GDB. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or + the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, @@ -16,60 +16,136 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ + along with this program. If not, see . */ #ifndef VALPRINT_H #define VALPRINT_H -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. */ +/* This is used to pass formatting options to various value-printing + functions. */ +struct value_print_options +{ + /* Pretty-printing control. */ + enum val_prettyprint pretty; -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. */ + /* Controls pretty printing of arrays. */ + int prettyprint_arrays; -extern unsigned int print_max; /* Max # of chars for strings/vectors */ + /* Controls pretty printing of structures. */ + int prettyprint_structs; -/* Flag to low-level print routines that this value is being printed - in an epoch window. We'd like to pass this as a parameter, but - every routine would need to take it. Perhaps we can encapsulate - this in the I/O stream once we have GNU stdio. */ -extern int inspect_it; + /* Controls printing of virtual tables. */ + int vtblprint; -/* Print repeat counts if there are more than this many repetitions of an - element in an array. Referenced by the low level language dependent - print routines. */ -extern unsigned int repeat_count_threshold; + /* Controls printing of nested unions. */ + int unionprint; -extern int output_format; + /* Controls printing of addresses. */ + int addressprint; -extern int stop_print_at_null; /* Stop printing at null char? */ + /* Controls looking up an object's derived type using what we find + in its vtables. */ + int objectprint; -extern void val_print_array_elements (struct type *, const bfd_byte *, + /* 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 int get_array_bounds (struct type *type, LONGEST *low_bound, + LONGEST *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, - int, int, enum val_prettyprint, + const struct value *, + const struct value_print_options *, unsigned int); -extern void val_print_type_code_int (struct type *, const bfd_byte *, +extern void val_print_type_code_int (struct type *, const gdb_byte *, struct ui_file *); -extern void print_binary_chars (struct ui_file *, const bfd_byte *, - unsigned int); +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_octal_chars (struct ui_file *, const bfd_byte *, - unsigned int); +extern void print_hex_chars (struct ui_file *, const gdb_byte *, + unsigned int, enum bfd_endian); -extern void print_decimal_chars (struct ui_file *, const bfd_byte *, - unsigned int); +extern void print_char_chars (struct ui_file *, struct type *, + const gdb_byte *, unsigned int, enum bfd_endian); -extern void print_hex_chars (struct ui_file *, const bfd_byte *, - unsigned int); +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 print_char_chars (struct ui_file *, const bfd_byte *, - unsigned int); #endif