Class: Tapyrus::StepResult

Inherits:
Object
  • Object
show all
Defined in:
lib/tapyrus/script/debugger.rb

Constant Summary collapse

STATUS_RUNNING = 
"running"
STATUS_HALT = 
"halt"
STATUS_FINISHED = 
"finished"
STATUSES = 
[STATUS_RUNNING, STATUS_HALT, STATUS_FINISHED]

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(status, current_stack: [], message: nil, error: nil) ⇒ StepResult

Returns a new instance of StepResult.

Parameters:

  • status (String)
  • current_stack (Array) (defaults to: [])
  • message (String) (defaults to: nil)
  • error (String) (defaults to: nil) —

    an error message.

Raises:

  • (ArgumentError) 


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# File 'lib/tapyrus/script/debugger.rb', line 114

def initialize(status, current_stack: [], message: nil, error: nil)
  raise ArgumentError, "Unsupported status specified." unless STATUSES.include?(status)
  @status = status
  @current_stack = current_stack
  @error = error
  @message = message
end

Instance Attribute Details

#current_stack ⇒ Object (readonly)

Returns the value of attribute current_stack.



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# File 'lib/tapyrus/script/debugger.rb', line 106

def current_stack
  @current_stack
end

#error ⇒ Object (readonly)

Returns the value of attribute error.



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# File 'lib/tapyrus/script/debugger.rb', line 108

def error
  @error
end

#message ⇒ Object (readonly)

Returns the value of attribute message.



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# File 'lib/tapyrus/script/debugger.rb', line 107

def message
  @message
end

#status ⇒ Object (readonly)

Returns the value of attribute status.



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# File 'lib/tapyrus/script/debugger.rb', line 105

def status
  @status
end

Class Method Details

.error(current_stack: [], error:, message: nil) ⇒ Object 



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# File 'lib/tapyrus/script/debugger.rb', line 122

def self.error(current_stack: [], error:, message: nil)
  StepResult.new(STATUS_HALT, current_stack: current_stack, error: error, message: message)
end

.finished(current_stack: []) ⇒ Object 



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# File 'lib/tapyrus/script/debugger.rb', line 130

def self.finished(current_stack: [])
  StepResult.new(STATUS_FINISHED, current_stack: current_stack)
end

.success(current_stack: [], message: nil) ⇒ Object 



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# File 'lib/tapyrus/script/debugger.rb', line 126

def self.success(current_stack: [], message: nil)
  StepResult.new(STATUS_RUNNING, current_stack: current_stack, message: message)
end

Instance Method Details

#finished? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tapyrus/script/debugger.rb', line 138

def finished?
  status == STATUS_FINISHED
end

#halt? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tapyrus/script/debugger.rb', line 134

def halt?
  status == STATUS_HALT
end

#print_result ⇒ Object 



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# File 'lib/tapyrus/script/debugger.rb', line 147

def print_result
  puts message if message
  puts stack_table
end

#stack_table ⇒ Object 



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# File 'lib/tapyrus/script/debugger.rb', line 142

def stack_table
  rows = current_stack.map { |s| [s] }.reverse
  Terminal::Table.new(title: "Current Stack", rows: rows)
end