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e9cafbccd2
* printcmd.c: Include cli-utils.h. (string_printf): Use skip_spaces. * cli/cli-utils.h: New file. * cli/cli-utils.c: New file. * cli/cli-dump.h (skip_spaces): Move to cli-utils.h. * cli/cli-dump.c (skip_spaces): Move to cli-utils.c. * breakpoint.h (get_number, get_number_or_range): Move to cli-utils.h. * breakpoint.c: Include cli-utils.h. (get_number_trailer, get_number, get_number_or_range) (ep_skip_leading_whitespace): Move to cli-utils.c. (create_breakpoint_sal, find_condition_and_thread) (decode_static_tracepoint_spec, watch_command_1) (watch_maybe_just_location, ep_parse_optional_if_clause) (catch_fork_command_1, catch_exec_command_1) (catch_syscall_command_1): Use skip_spaces, skip_to_space. * Makefile.in (SUBDIR_CLI_OBS): Add cli-utils.o. (SUBDIR_CLI_SRCS): Add cli-utils.c. (HFILES_NO_SRCDIR): Add cli-utils.h. (cli-utils.o): New target.
59 lines
2.0 KiB
C
59 lines
2.0 KiB
C
/* CLI utilities.
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Copyright (c) 2011 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef CLI_UTILS_H
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#define CLI_UTILS_H
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/* *PP is a string denoting a number. Get the number of the. Advance
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*PP after the string and any trailing whitespace.
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Currently the string can either be a number or "$" followed by the
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name of a convenience variable. */
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extern int get_number (char **);
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/* Parse a number or a range.
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A number will be of the form handled by get_number.
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A range will be of the form <number1> - <number2>, and
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will represent all the integers between number1 and number2,
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inclusive.
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While processing a range, this fuction is called iteratively;
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At each call it will return the next value in the range.
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At the beginning of parsing a range, the char pointer PP will
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be advanced past <number1> and left pointing at the '-' token.
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Subsequent calls will not advance the pointer until the range
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is completed. The call that completes the range will advance
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pointer PP past <number2>. */
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extern int get_number_or_range (char **);
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/* Skip leading whitespace characters in INP, returning an updated
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pointer. If INP is NULL, return NULL. */
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extern char *skip_spaces (char *inp);
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/* Skip leading non-whitespace characters in INP, returning an updated
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pointer. If INP is NULL, return NULL. */
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extern char *skip_to_space (char *inp);
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#endif /* CLI_UTILS_H */
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