root/cobra/trunk/Source/cobra.cobra

"""
Any enhancements to this file may require enhancements to
CobraMain-ObjectExplorer-WinForms.cobra.

These files should be kept as small as reasonably possible.
"""

class CobraMain

    shared

        pro willTimeIt from var as bool
        pro runTime from var as TimeSpan?
        pro compiler from var as Compiler?
        
        def main
            # CobraCore.willCheckAll = false

            sw = System.Diagnostics.Stopwatch()
            sw.start
            try
                CommandLine().run
            finally
                sw.stop
                if _willTimeIt
                    elapsed = sw.elapsed
                    didCompile = .compiler is not nil
                    didRun = .runTime is not nil
                    if didCompile and didRun
                        .printTimeIt('total', elapsed)
                        .printTimeIt('execute', .runTime to !)
                        .printCompileTimes(elapsed.subtract(.runTime to !))
                    else if didCompile
                        .printCompileTimes(elapsed)
                    else if didRun
                        .printTimeIt('execute', .runTime to !)
                    else
                        .printTimeIt('total', elapsed)

        def printTimeIt(description as String, duration as TimeSpan)
            print 'timeit [description.padRight(7)] = [duration]' stop
            if duration.totalSeconds < 2
                print ' | [duration.totalMilliseconds] ms' stop
            print
                
        def printCompileTimes(elapsed as TimeSpan)
            .printTimeIt('compile', elapsed)
            if .compiler, .compiler.printTimingStats(elapsed)

        def printEx(ex as Exception)
            print
            if true
                print ex
            else
                print '[ex.getType.name]:'
                print ex.message
                if ex.innerException
                    print 'inner exception:'
                    .printEx(ex.innerException to !)
            print