# -*- shell-script -*-
# gdb-like "info source" debugger command
#
#   Copyright (C) 2010, 2014, 2016, 2019 Rocky Bernstein rocky@gnu.org
#
#   zshdb 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 2, or (at your option) any later
#   version.
#
#   zshdb 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 zshdb; see the file COPYING.  If not, write to the Free Software
#   Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA.

_Dbg_help_add_sub info source \
'**info source**

Information about the current source file.

Example:
---------

    zshdb<1> info source
    Current script file is /etc/profile
    Located in /etc/profile
    Contains 27 lines.

See also:
---------

**info program**, **info file** and **info line**.' 1

_Dbg_do_info_source() {
    if (( ! _Dbg_running )) ; then
        _Dbg_errmsg 'No program not running.'
        return 1
    fi
    _Dbg_msg "Current script file is $_Dbg_frame_last_filename"
    _Dbg_msg "Located in ${_Dbg_file2canonic[$_Dbg_frame_last_filename]}"
    typeset -i max_line
    max_line=$(_Dbg_get_maxline $_Dbg_frame_last_filename)
    _Dbg_msg "Contains $max_line lines."
    return 0
}
