Class: Trailblazer::Developer::Trace::Stack

Inherits:

Object

• Object
• Trailblazer::Developer::Trace::Stack

Defined in:

lib/trailblazer/developer/trace.rb

Overview

Mutable/stateful per design. We want a (global) stack!

Instance Method Summary

• #<<(args) ⇒ Object
• #indent! ⇒ Object
• #initialize ⇒ Stack constructor

  A new instance of Stack.

• #to_a ⇒ Object
• #unindent! ⇒ Object

Constructor Details

#initialize ⇒ Stack

# File 'lib/trailblazer/developer/trace.rb', line 118

def initialize
  @nested  = Level.new
  @stack   = [ @nested ]
end

Instance Method Details

#<<(args) ⇒ Object

# File 'lib/trailblazer/developer/trace.rb', line 132

def <<(args)
  current << args
end

#indent! ⇒ Object

# File 'lib/trailblazer/developer/trace.rb', line 123

def indent!
  current << indented = Level.new
  @stack << indented
end

#to_a ⇒ Object

# File 'lib/trailblazer/developer/trace.rb', line 136

def to_a
  @nested
end

#unindent! ⇒ Object

# File 'lib/trailblazer/developer/trace.rb', line 128

def unindent!
  @stack.pop
end