| # Copyright 2014-2021 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 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/>. |
| |
| # Utility procedures, shared between test suite domains. |
| |
| # A helper procedure to retrieve commands to send to GDB before a program |
| # is started. |
| |
| proc gdb_init_commands {} { |
| set commands "" |
| if [target_info exists gdb_init_command] { |
| lappend commands [target_info gdb_init_command] |
| } |
| if [target_info exists gdb_init_commands] { |
| set commands [concat $commands [target_info gdb_init_commands]] |
| } |
| return $commands |
| } |
| |
| # Given an input string, adds backslashes as needed to create a |
| # regexp that will match the string. |
| |
| proc string_to_regexp {str} { |
| set result $str |
| regsub -all {[]?*+.|(){}^$\[\\]} $str {\\&} result |
| return $result |
| } |
| |
| # Given a list of strings, adds backslashes as needed to each string to |
| # create a regexp that will match the string, and join the result. |
| |
| proc string_list_to_regexp { args } { |
| set result "" |
| foreach arg $args { |
| set arg [string_to_regexp $arg] |
| append result $arg |
| } |
| return $result |
| } |
| |
| # Wrap STR in an ANSI terminal escape sequences -- one to set the |
| # style to STYLE, and one to reset the style to the default. The |
| # return value is suitable for use as a regular expression. |
| |
| # STYLE can either be the payload part of an ANSI terminal sequence, |
| # or a shorthand for one of the gdb standard styles: "file", |
| # "function", "variable", or "address". |
| |
| proc style {str style} { |
| switch -exact -- $style { |
| title { set style 1 } |
| file { set style 32 } |
| function { set style 33 } |
| highlight { set style 31 } |
| variable { set style 36 } |
| address { set style 34 } |
| metadata { set style 2 } |
| version { set style "35;1" } |
| none { return $str } |
| } |
| return "\033\\\[${style}m${str}\033\\\[m" |
| } |