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Versions: 19
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Contents
require_relative "show_source_with_c_internals/code_fetcher"
module Pry::CInternals
class ShowSourceWithCInternals < Pry::Command::ShowSource
def options(opt)
super(opt)
opt.on :c, "c-source", "Show source of a C identifier in MRI (rather than Ruby method of same name)"
end
def show_c_source
if opts.present?(:all)
result, file = CodeFetcher.new(line_number_style: line_number_style)
.fetch_all_definitions(obj_name)
else
result, file = CodeFetcher.new(line_number_style: line_number_style)
.fetch_first_definition(obj_name)
end
if result
set_file_and_dir_locals(file)
_pry_.pager.page result
else
raise Pry::CommandError, no_definition_message
end
end
def process
if opts.present?(:c) && !_pry_.config.skip_cruby_source
show_c_source
return
else
super
end
rescue Pry::CommandError
raise if _pry_.config.skip_cruby_source
show_c_source
end
private
# We can number lines with their actual line numbers
# or starting with 1 (base-one)
def line_number_style
if opts.present?(:'base-one')
:'base-one'
elsif opts.present?(:'line-numbers')
:'line-numbers'
else
nil
end
end
Pry::Commands.add_command(ShowSourceWithCInternals)
end
end
Version data entries
19 entries across 19 versions & 1 rubygems