root/lang/ruby/Amalgam/plugins/debug_eval.rb @ 812

#!/usr/bin/env ruby

class DebugEval < AmalgamPlugin
        def candidates
                if amalgam.sublaunchers.empty?
                        [
                                Command.new(".d", "Debug eval", NSApp.applicationIconImage) do
                                        _, code = amalgam.search_text.split(/\s+/, 2)

                                        if code.to_s.empty?
                                                # mode change
                                                amalgam.sublaunchers << self
                                                amalgam.clear
                                        else
                                                evaluate(code)
                                        end
                                end
                        ]
                else
                        [
                                "restart",
                                "@config.reload",
                                "build_candidates",
                        ].map do |m|
                                Candidate.new(m, m, NSApp.applicationIconImage) do
                                        log "eval #{m}"
                                        evaluate(m)
                                end
                        end
                end
        end

        def evaluate(code)
                result = ""
                begin
                        result = amalgam.instance_eval(code).inspect
                rescue Exception => e
                        result = e.inspect
                        result << "\n#{e.backtrace.join("\n")}"
                end
                log result
                OSX.NSRunAlertPanel("Debug", result, "OK", "", nil)
        end
end