Class: RailroadDiagrams::Builder

Inherits:
Object
  • Object
show all
Includes:
DSL
Defined in:
lib/railroad_diagrams/builder.rb

Overview

Executes DSL expressions with configurable value coercion.

Examples:

Builder.new.seq('SELECT', :column)

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from DSL

#alt, #block, #char_class, #choice, #comment, #diagram, #except, #group, #hchoice, #list, #mchoice, #nt, #one_or_more, #opt, #oseq, #repeat, #seq, #skip, #special, #stack, #t, #zero_or_more

Constructor Details

#initialize(coerce: nil) ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/railroad_diagrams/builder.rb', line 192

def initialize(coerce: nil)
  @coercion = if coerce.nil? && RailroadDiagrams.default_options.respond_to?(:coerce)
                RailroadDiagrams.default_options.coerce
              else
                coerce
              end
end

Instance Attribute Details

#coercion ⇒ Object (readonly)

Returns the value of attribute coercion.



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# File 'lib/railroad_diagrams/builder.rb', line 190

def coercion
  @coercion
end