1 # Copyright 2014-2019 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
16 # Utility procedures, shared between test suite domains.
18 # A helper procedure to retrieve commands to send to GDB before a program
21 proc gdb_init_commands {} {
23 if [target_info exists gdb_init_command] {
24 lappend commands [target_info gdb_init_command]
26 if [target_info exists gdb_init_commands] {
27 set commands [concat $commands [target_info gdb_init_commands]]
32 # Given an input string, adds backslashes as needed to create a
33 # regexp that will match the string.
35 proc string_to_regexp {str} {
37 regsub -all {[]*+.|(){}^$\[\\]} $str {\\&} result
41 # Wrap STR in an ANSI terminal escape sequences -- one to set the
42 # style to STYLE, and one to reset the style to the default. The
43 # return value is suitable for use as a regular expression.
45 # STYLE can either be the payload part of an ANSI terminal sequence,
46 # or a shorthand for one of the gdb standard styles: "file",
47 # "function", "variable", or "address".
49 proc style {str style} {
50 switch -exact -- $style {
53 function { set style 33 }
54 highlight { set style 31 }
55 variable { set style 36 }
56 address { set style 34 }
57 metadata { set style 2 }
59 return "\033\\\[${style}m${str}\033\\\[m"