Sha256: e01a5e32eb15751d32401ed58d9ce8b109ba040d715740c16caac57d7bb60126
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Versions: 33
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Contents
module Debugger
class HelpCommand < Command # :nodoc:
self.control = true
def regexp
/^\s*h(?:elp)?(?:\s+(.+))?$/
end
def execute
print "ruby-debug help v.#{Debugger::VERSION}\n"
cmds = @state.commands.select{ |cmd| [cmd.help_command].flatten.include?(@match[1]) }
unless cmds.empty?
help = cmds.map{ |cmd| cmd.help(@match[1]) }.join
print help.split("\n").reject{|l| l =~ /^\s*$/ }.map{|l| l.gsub(/^ +/, '')}.join("\n")
else
print "Available commands:\n"
cmds = @state.commands.map{ |cmd| cmd.help_command }
cmds = cmds.flatten.uniq.sort
buf = ""
cmds.each do |cmd|
if buf.length + cmd.length > 70
print "%s\n", buf
buf = ""
else
buf << cmd << ' '
end
end
print "%s\n", buf if buf.length > 0
end
print "\n"
end
class << self
def help_command
'help'
end
def help(cmd)
%{
h[elp]\t\tprint this help
h[elp] command\tprint help on command
}
end
end
end
end
Version data entries
33 entries across 33 versions & 1 rubygems