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Contents
require 'pry' unless defined? Pry
module PryNav
Commands = Pry::CommandSet.new do
block_command 'step', 'Step execution into the next line or method.' do |steps|
check_file_context
breakout_navigation :step, steps
end
block_command 'next', 'Execute the next line within the same stack frame.' do |lines|
check_file_context
breakout_navigation :next, lines
end
block_command 'continue', 'Continue program execution and end the Pry session.' do
check_file_context
run 'exit-all'
end
helpers do
def breakout_navigation(action, times)
_pry_.binding_stack.clear # Clear the binding stack.
throw :breakout_nav, { # Break out of the REPL loop and
:action => action, # signal the tracer.
:times => times
}
end
# Ensures that a command is executed in a local file context.
def check_file_context
unless PryNav.check_file_context(target)
raise Pry::CommandError, 'Cannot find local context. Did you use `binding.pry`?'
end
end
end
end
end
Pry.commands.import PryNav::Commands
Version data entries
29 entries across 29 versions & 2 rubygems