old-cross-binutils/gdb/cli/cli-utils.h
Keith Seitz c00f848495 * linespec.c (find_methods): Canonicalize NAME before looking
up the symbol.
	(name_end): New function.
	(keep_name_info): New function.
	(decode_line_1): Use keep_name_info.
	(decode_compound): Likewise.
	* cli/cli-utils.h (remove_trailing_whitespace): New function.
	* cli/cli-utils.c (remove_trailing_whitespace): Likewise.

	PR c++/12273
	* linespec.c (locate_first_half): Keep overload information, too.
	(decode_compound): Use a string to represent break characters
	to escape the loop.
	If P points to a break character, do not increment it.
	For C++ and Java, keep overload information and relevant keywords.
	If we cannot find a symbol, search the minimal symbols.

	PR c++/11734
	* linespec.c (decode_compound): Rename SAVED_ARG to
	THE_REAL_SAVED_ARG.
	Make a copy of THE_REAL_SAVED_ARG in SAVED_ARG and strip
	single-quotes.
	Pass a valid block to lookup_symbol.
	(lookup_prefix_sym): Likewise.
	(find_method): Construct search name based on SYM_CLASS instead
	of SAVED_ARG.
	* psymtab.c (lookup_partial_symbol): Add language parameter.
	(lookup_symbol_aux_psymtabs): Likewise.
	Don't assume that the psymtab we found was the right one. Search
	for the desired symbol in the symtab to be certain.
	(psymtab_search_name): New function.
	(lookup_partial_symbol): Use psymtab_search_name.
	Add language parameter.
	(read_symtabs_for_function): Add language parameter and pass to
	lookup_partial_symbol.
	(find_symbol_file_from_partial): Likewise.
2011-03-16 21:12:12 +00:00

106 lines
3.6 KiB
C

/* CLI utilities.
Copyright (c) 2011 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 CLI_UTILS_H
#define CLI_UTILS_H
/* *PP is a string denoting a number. Get the number of the. Advance
*PP after the string and any trailing whitespace.
Currently the string can either be a number, or "$" followed by the
name of a convenience variable, or ("$" or "$$") followed by digits. */
extern int get_number (char **);
/* An object of this type is passed to get_number_or_range. It must
be initialized by calling init_number_or_range. This type is
defined here so that it can be stack-allocated, but all members
other than `finished' and `string' should be treated as opaque. */
struct get_number_or_range_state
{
/* Non-zero if parsing has completed. */
int finished;
/* The string being parsed. When parsing has finished, this points
past the last parsed token. */
char *string;
/* Last value returned. */
int last_retval;
/* When parsing a range, the final value in the range. */
int end_value;
/* When parsing a range, a pointer past the final token in the
range. */
char *end_ptr;
/* Non-zero when parsing a range. */
int in_range;
};
/* Initialize a get_number_or_range_state for use with
get_number_or_range_state. STRING is the string to be parsed. */
extern void init_number_or_range (struct get_number_or_range_state *state,
char *string);
/* Parse a number or a range.
A number will be of the form handled by get_number.
A range will be of the form <number1> - <number2>, and
will represent all the integers between number1 and number2,
inclusive.
While processing a range, this fuction is called iteratively;
At each call it will return the next value in the range.
At the beginning of parsing a range, the char pointer STATE->string will
be advanced past <number1> and left pointing at the '-' token.
Subsequent calls will not advance the pointer until the range
is completed. The call that completes the range will advance
the pointer past <number2>. */
extern int get_number_or_range (struct get_number_or_range_state *state);
/* Accept a number and a string-form list of numbers such as is
accepted by get_number_or_range. Return TRUE if the number is
in the list.
By definition, an empty list includes all numbers. This is to
be interpreted as typing a command such as "delete break" with
no arguments. */
extern int number_is_in_list (char *list, int number);
/* Skip leading whitespace characters in INP, returning an updated
pointer. If INP is NULL, return NULL. */
extern char *skip_spaces (char *inp);
/* Skip leading non-whitespace characters in INP, returning an updated
pointer. If INP is NULL, return NULL. */
extern char *skip_to_space (char *inp);
/* Reverse S to the last non-whitespace character without skipping past
START. */
extern char *remove_trailing_whitespace (const char *start, char *s);
#endif /* CLI_UTILS_H */