From e9cafbccd26b045ba6a3db2fde83dd33228e473b Mon Sep 17 00:00:00 2001 From: Tom Tromey Date: Mon, 21 Feb 2011 18:13:17 +0000 Subject: * reverse.c: Include cli-utils.h. * 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. --- gdb/cli/cli-utils.h | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 gdb/cli/cli-utils.h (limited to 'gdb/cli/cli-utils.h') diff --git a/gdb/cli/cli-utils.h b/gdb/cli/cli-utils.h new file mode 100644 index 0000000..e79b82e --- /dev/null +++ b/gdb/cli/cli-utils.h @@ -0,0 +1,58 @@ +/* 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 . */ + +#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. */ + +extern int get_number (char **); + +/* Parse a number or a range. + A number will be of the form handled by get_number. + A range will be of the form - , 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 PP will + be advanced past 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 + pointer PP past . */ + +extern int get_number_or_range (char **); + +/* 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); + +#endif /* CLI_UTILS_H */ -- cgit v1.1