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lightyrs/_pm_irbrc.rb

Forked from inkdeep/_pm_irbrc.rb
Created May 6, 2012 20:37
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Useful method to print an objects methods in an irb/console session.
Raw
_pm_irbrc.rb
# pm - Print methods of objects in irb/console sessions.
# Goes in ~./irbrc
#
begin # Utility methods
def pm(obj, *options) # Print methods
methods = obj.methods
methods -= Object.methods unless options.include? :more
filter = options.select {|opt| opt.kind_of? Regexp}.first
methods = methods.select {|name| name =~ filter} if filter
data = methods.sort.collect do |name|
method = obj.method(name)
if method.arity == 0
args = "()"
elsif method.arity > 0
n = method.arity
args = "(#{(1..n).collect {|i| "arg#{i}"}.join(", ")})"
elsif method.arity < 0
n = -method.arity
args = "(#{(1..n).collect {|i| "arg#{i}"}.join(", ")}, ...)"
end
klass = $1 if method.inspect =~ /Method: (.*?)#/
[name, args, klass]
end
max_name = data.collect {|item| item[0].size}.max
max_args = data.collect {|item| item[1].size}.max
data.each do |item|
print "#{ANSI_LGRAY}#{item[0].rjust(max_name)}#{ANSI_RESET}"
print "#{ANSI_BLUE}#{item[1].ljust(max_args)}#{ANSI_RESET}"
print "#{ANSI_RED}#{item[2]}#{ANSI_RESET}\n"
end
data.size
end
end
Raw
output
>> pm Time
_load(arg1)
_original_load(arg1)
at(arg1, ...)
current() Class(ActiveSupport::CoreExtensions::Time::Zones::ClassMethods)
days_in_month(arg1, arg2, ...) Class(ActiveSupport::CoreExtensions::Time::Calculations::ClassMethods)
gm(arg1, ...)
httpdate(arg1)
iso8601(arg1)
local(arg1, ...)
local_time(arg1, ...) Class(ActiveSupport::CoreExtensions::Time::Calculations::ClassMethods)
mktime(arg1, ...)
now(arg1, ...)
parse(arg1, arg2, ...)
rfc2822(arg1)
rfc822(arg1)
time_with_datetime_fallback(arg1, arg2, arg3, ...)Class(ActiveSupport::CoreExtensions::Time::Calculations::ClassMethods)
times()
use_zone(arg1) Class(ActiveSupport::CoreExtensions::Time::Zones::ClassMethods)
utc(arg1, ...)
utc_time(arg1, ...) Class(ActiveSupport::CoreExtensions::Time::Calculations::ClassMethods)
xmlschema(arg1)
yaml_new(arg1, arg2, arg3)
zone() Class(ActiveSupport::CoreExtensions::Time::Zones::ClassMethods)
zone=(arg1) Class(ActiveSupport::CoreExtensions::Time::Zones::ClassMethods)
zone_default() Class(ActiveSupport::CoreExtensions::Time::Zones::ClassMethods)
zone_default=(arg1) Class(ActiveSupport::CoreExtensions::Time::Zones::ClassMethods)
zone_offset(arg1, arg2, ...)
=> 27
>> time = Time.new
=> Sat Aug 14 14:58:29 -0500 2010
>> pm time
+(arg1) Time(ActiveSupport::CoreExtensions::Time::Calculations)
-(arg1) Time(ActiveSupport::CoreExtensions::Time::Calculations)
_dump(arg1, ...) Time
_original_dump(arg1, ...) Time
acts_like_time?() Time(ActiveSupport::CoreExtensions::Time::Behavior)
advance(arg1) Time(ActiveSupport::CoreExtensions::Time::Calculations)
after?(arg1) Time(BeforeAndAfter)
ago(arg1) Time(ActiveSupport::CoreExtensions::Time::Calculations)
asctime() Time
at_beginning_of_day() Time(ActiveSupport::CoreExtensions::Time::Calculations)
at_beginning_of_month() Time(ActiveSupport::CoreExtensions::Time::Calculations)
at_beginning_of_quarter() Time(ActiveSupport::CoreExtensions::Time::Calculations)
at_beginning_of_week() Time(ActiveSupport::CoreExtensions::Time::Calculations)
at_beginning_of_year() Time(ActiveSupport::CoreExtensions::Time::Calculations)
at_end_of_month() Time(ActiveSupport::CoreExtensions::Time::Calculations)
at_end_of_quarter() Time(ActiveSupport::CoreExtensions::Time::Calculations)
at_end_of_week() Time(ActiveSupport::CoreExtensions::Time::Calculations)
at_end_of_year() Time(ActiveSupport::CoreExtensions::Time::Calculations)
at_midnight() Time(ActiveSupport::CoreExtensions::Time::Calculations)
before?(arg1) Time(BeforeAndAfter)
beginning_of_day() Time(ActiveSupport::CoreExtensions::Time::Calculations)
beginning_of_month() Time(ActiveSupport::CoreExtensions::Time::Calculations)
beginning_of_quarter() Time(ActiveSupport::CoreExtensions::Time::Calculations)
beginning_of_week() Time(ActiveSupport::CoreExtensions::Time::Calculations)
beginning_of_year() Time(ActiveSupport::CoreExtensions::Time::Calculations)
between?(arg1, arg2)Time(Comparable)
change(arg1) Time(ActiveSupport::CoreExtensions::Time::Calculations)
compare_with_coercion(arg1) Time(ActiveSupport::CoreExtensions::Time::Calculations)
compare_without_coercion(arg1) Time
ctime() Time
day() Time
dst?() Time
end_of_day() Time(ActiveSupport::CoreExtensions::Time::Calculations)
end_of_month() Time(ActiveSupport::CoreExtensions::Time::Calculations)
end_of_quarter() Time(ActiveSupport::CoreExtensions::Time::Calculations)
end_of_week() Time(ActiveSupport::CoreExtensions::Time::Calculations)
end_of_year() Time(ActiveSupport::CoreExtensions::Time::Calculations)
formatted_offset(arg1, ...) Time(ActiveSupport::CoreExtensions::Time::Conversions)
future?() Time(ActiveSupport::CoreExtensions::Time::Calculations)
getgm() Time
getlocal() Time
getutc() Time
gmt?() Time
gmt_offset() Time
gmtime() Time
gmtoff() Time
hour() Time
httpdate() Time
in(arg1) Time(ActiveSupport::CoreExtensions::Time::Calculations)
in_time_zone(arg1, ...) Time(ActiveSupport::CoreExtensions::Time::Zones)
isdst() Time
iso8601(arg1, ...) Time
last_month() Time(ActiveSupport::CoreExtensions::Time::Calculations)
last_year() Time(ActiveSupport::CoreExtensions::Time::Calculations)
localtime() Time
mday() Time
midnight() Time(ActiveSupport::CoreExtensions::Time::Calculations)
min() Time
minus_with_coercion(arg1) Time(ActiveSupport::CoreExtensions::Time::Calculations)
minus_with_duration(arg1) Time(ActiveSupport::CoreExtensions::Time::Calculations)
minus_without_coercion(arg1) Time(ActiveSupport::CoreExtensions::Time::Calculations)
minus_without_duration(arg1) Time
mon() Time
monday() Time(ActiveSupport::CoreExtensions::Time::Calculations)
month() Time
months_ago(arg1) Time(ActiveSupport::CoreExtensions::Time::Calculations)
months_since(arg1) Time(ActiveSupport::CoreExtensions::Time::Calculations)
next_month() Time(ActiveSupport::CoreExtensions::Time::Calculations)
next_week(arg1, ...) Time(ActiveSupport::CoreExtensions::Time::Calculations)
next_year() Time(ActiveSupport::CoreExtensions::Time::Calculations)
past?() Time(ActiveSupport::CoreExtensions::Time::Calculations)
plus_with_duration(arg1) Time(ActiveSupport::CoreExtensions::Time::Calculations)
plus_without_duration(arg1) Time
prev_month() Time(ActiveSupport::CoreExtensions::Time::Calculations)
prev_year() Time(ActiveSupport::CoreExtensions::Time::Calculations)
rfc2822() Time
rfc822() Time
sec() Time
seconds_since_midnight() Time(ActiveSupport::CoreExtensions::Time::Calculations)
since(arg1) Time(ActiveSupport::CoreExtensions::Time::Calculations)
strftime(arg1) Time
succ() Time
to_date() Time
to_datetime() Time
to_default_s() Time
to_f() Time
to_formatted_s(arg1, ...) Time(ActiveSupport::CoreExtensions::Time::Conversions)
to_i() Time
to_time() Time(ActiveSupport::CoreExtensions::Time::Conversions)
today?() Time(ActiveSupport::CoreExtensions::Time::Calculations)
tomorrow() Time(ActiveSupport::CoreExtensions::Time::Calculations)
tv_sec() Time
tv_usec() Time
usec() Time
utc() Time
utc?() Time
utc_offset() Time
wday() Time
xmlschema(arg1, ...) Time
yday() Time
year() Time
years_ago(arg1) Time(ActiveSupport::CoreExtensions::Time::Calculations)
years_since(arg1) Time(ActiveSupport::CoreExtensions::Time::Calculations)
yesterday() Time(ActiveSupport::CoreExtensions::Time::Calculations)
zone() Time
=> 105
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