Class: Byebug::SetCommand
Overview
Class Method Summary
collapse
Instance Method Summary
collapse
Methods inherited from Command
commands, find, format_subcmd, format_subcmds, inherited, #initialize, load_commands, #match
Class Method Details
.description ⇒ Object
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
# File 'lib/byebug/commands/set.rb', line 51
def description
<<-EOD.gsub(/^ /, '')
set <setting> <value>
Modifies parts of byebug environment.
Boolean values take "on", "off", "true", "false", "1" or "0". If you
don't specify a value, the boolean setting will be enabled.
Conversely, you can use "set no<setting> to disable them.
You can see these environment settings with the "show" command.
EOD
end
|
.help(subcmds = []) ⇒ Object
66
67
68
|
# File 'lib/byebug/commands/set.rb', line 66
def help(subcmds = [])
Setting.help('set', subcmds.first)
end
|
.names ⇒ Object
47
48
49
|
# File 'lib/byebug/commands/set.rb', line 47
def names
%w(set)
end
|
Instance Method Details
#execute ⇒ Object
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
# File 'lib/byebug/commands/set.rb', line 12
def execute
key, value = @match[:setting], @match[:value]
return puts(SetCommand.help) if key.nil? && value.nil?
full_key = Setting.find(key)
return errmsg("Unknown setting :#{key}") unless full_key
if !Setting.boolean?(full_key) && value.nil?
value, err = nil, "You must specify a value for setting :#{key}"
elsif Setting.boolean?(full_key)
value, err = get_onoff(value, key =~ /^no/ ? false : true)
elsif Setting.integer?(full_key)
value, err = get_int(value, full_key, 1)
end
return errmsg(err) if value.nil?
Setting[full_key.to_sym] = value
puts Setting.settings[full_key.to_sym].to_s
end
|
#get_onoff(arg, default) ⇒ Object
33
34
35
36
37
38
39
40
41
42
43
44
|
# File 'lib/byebug/commands/set.rb', line 33
def get_onoff(arg, default)
return default if arg.nil?
case arg
when '1', 'on', 'true'
true
when '0', 'off', 'false'
false
else
[nil, "Expecting 'on', 1, true, 'off', 0, false. Got: #{arg}.\n"]
end
end
|
#regexp ⇒ Object
8
9
10
|
# File 'lib/byebug/commands/set.rb', line 8
def regexp
/^\s* set (?:\s+(?<setting>\w+))? (?:\s+(?<value>\S+))? \s*$/x
end
|