Sha256: 7e855b7adeff4044e25e0bdf0e24ef8ab8cdb2da7c9358928bc2612047d9c50b
Contents?: true
Size: 993 Bytes
Versions: 10
Compression:
Stored size: 993 Bytes
Contents
# frozen_string_literal: true
module Boxcars
# used by Boxcars to run ruby code
class RubyREPL
# Execute ruby code
# @param code [String] The code to run
def call(code:)
Boxcars.debug "RubyREPL: #{code}", :yellow
# wrap the code in an excption block so we can catch errors
wrapped = "begin\n#{code}\nrescue Exception => e\n puts 'Error: ' + e.message\nend"
output = ""
IO.popen("ruby", "r+") do |io|
io.puts wrapped
io.close_write
output = io.read
end
if output =~ /^Error: /
Boxcars.debug output, :red
Result.from_error(output, code: code)
else
output = ::Regexp.last_match(1) if output =~ /^\s*Answer:\s*(.*)$/m
Boxcars.debug "Answer: #{output}", :yellow, style: :bold
Result.from_text(output, code: code)
end
end
# Execute ruby code
# @param command [String] The code to run
def run(command)
call(code: command)
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems