X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fvalprint.h;h=b6ea7a99894fe3e9ddb3bb7d3387c62908db8e21;hb=905b671bb7f990dff3f2f01d71886e60a54d11f9;hp=e6edb15c650414349ae3f74572369e7fa948884b;hpb=8b0b198558d0fc981f129e2e3dcbe00a0f308449;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/valprint.h b/gdb/valprint.h index e6edb15c65..b6ea7a9989 100644 --- a/gdb/valprint.h +++ b/gdb/valprint.h @@ -1,54 +1,161 @@ /* Declarations for value printing routines for GDB, the GNU debugger. - Copyright 1986, 1988, 1989, 1991, 1992, 1993, 1994 - Free Software Foundation, Inc. -This file is part of GDB. + Copyright (C) 1986, 1988, 1989, 1991, 1992, 1993, 1994, 2000, 2005, 2007, + 2008, 2009, 2010, 2011 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 . */ -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 */ + /* Controls pretty printing of arrays. */ + int prettyprint_arrays; -extern int output_format; + /* Controls pretty printing of structures. */ + int prettyprint_structs; -extern int stop_print_at_null; /* Stop printing at null char? */ + /* Controls printing of virtual tables. */ + int vtblprint; -extern void -val_print_array_elements PARAMS ((struct type *, char *, CORE_ADDR, GDB_FILE *, - int, int, int, enum val_prettyprint, - unsigned int)); + /* Controls printing of nested unions. */ + int unionprint; -extern void -val_print_type_code_int PARAMS ((struct type *, char *, GDB_FILE *)); + /* Controls printing of addresses. */ + int addressprint; -extern void -print_binary_chars PARAMS ((GDB_FILE *, unsigned char *, unsigned int)); - -extern void -print_octal_chars PARAMS ((GDB_FILE *, unsigned char *, unsigned int)); - -extern void -print_decimal_chars PARAMS ((GDB_FILE *, unsigned char *, unsigned int)); + /* 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); + +#endif