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Contents
module Debugger
class EvalCommand < Command # :nodoc:
#self.control = true
def match(input)
@input = input
super
end
def regexp
/^\s*(p|e(?:val)?)\s+/
end
def execute
expr = @match ? @match.post_match : @input
binding = @state.context ? get_binding : TOPLEVEL_BINDING
print_eval expr, debug_eval(expr, binding).inspect
end
class << self
def help_command
%w|p eval|
end
def help(cmd)
if cmd == 'p'
%{
p expression\tevaluate expression and print its value
}
else
%{
e[val] expression\tevaluate expression and print its value,
\t\t\talias for p.
}
end
end
end
end
class PPCommand < Command # :nodoc:
def regexp
/^\s*pp\s+/
end
def execute
exp = @match.post_match
out = StringIO.new
PP.pp(debug_eval(exp), out) rescue out.puts $!.message
print_pp exp, out.string
end
class << self
def help_command
'pp'
end
def help(cmd)
%{
pp expression\tevaluate expression and print its value
}
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems