go-hep.org/x/hep@v0.38.1/fwk/job/ui.go (about)

     1  // Copyright ©2017 The go-hep Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package job
     6  
     7  import (
     8  	"io"
     9  
    10  	"go-hep.org/x/hep/fwk"
    11  )
    12  
    13  // UI wraps a fwk.Scripter and panics when an error occurs
    14  type UI struct {
    15  	ui fwk.Scripter
    16  }
    17  
    18  // Configure configures the underlying fwk.App.
    19  // Configure panics if an error occurs.
    20  func (ui UI) Configure() {
    21  	err := ui.ui.Configure()
    22  	if err != nil {
    23  		panic(err)
    24  	}
    25  }
    26  
    27  // Start starts the underlying fwk.App.
    28  // Start panics if an error occurs.
    29  func (ui UI) Start() {
    30  	err := ui.ui.Start()
    31  	if err != nil {
    32  		panic(err)
    33  	}
    34  }
    35  
    36  // Run runs the event-loop of the underlying fwk.App.
    37  // Run panics if an error different than io.EOF occurs.
    38  func (ui UI) Run(evtmax int64) {
    39  	err := ui.ui.Run(evtmax)
    40  	if err != nil && err != io.EOF {
    41  		panic(err)
    42  	}
    43  }
    44  
    45  // Stop stops the underlying fwk.App.
    46  // Stopt panics if an error occurs.
    47  func (ui UI) Stop() {
    48  	err := ui.ui.Stop()
    49  	if err != nil {
    50  		panic(err)
    51  	}
    52  }
    53  
    54  // Shutdown shuts the underlying fwk.App down.
    55  // Shutdown panics if an error occurs.
    56  func (ui UI) Shutdown() {
    57  	err := ui.ui.Shutdown()
    58  	if err != nil {
    59  		panic(err)
    60  	}
    61  }