Class: Wongi::Engine::DSL::Builder

Inherits:
Object
  • Object
show all
Defined in:
lib/wongi-engine/dsl/builder.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/wongi-engine/dsl/builder.rb', line 4

def initialize
  @current_section = nil
  @current_clause = nil
  @clauses = []
end

Instance Method Details

#accept(klass) ⇒ Object

Raises:



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# File 'lib/wongi-engine/dsl/builder.rb', line 37

def accept klass
  raise DefinitionError, "Cannot create an acceptor without a clause" if @current_clause.nil?
  @clauses << { section: @current_section, clause: @current_clause, accept: klass }
  @current_clause = nil
end

#action(klass = nil, &block) ⇒ Object

Raises:



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# File 'lib/wongi-engine/dsl/builder.rb', line 25

def action klass = nil, &block
  raise DefinitionError, "Cannot create an action without a clause" if @current_clause.nil?
  @clauses << { section: @current_section, clause: @current_clause, action: klass || block }
  @current_clause = nil
end

#body(klass = nil, &block) ⇒ Object

Raises:



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# File 'lib/wongi-engine/dsl/builder.rb', line 31

def body klass = nil, &block
  raise DefinitionError, "Cannot create a body without a clause" if @current_clause.nil?
  @clauses << { section: @current_section, clause: @current_clause, body: klass || block }
  @current_clause = nil
end

#build(&definition) ⇒ Object 



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# File 'lib/wongi-engine/dsl/builder.rb', line 10

def build &definition
  instance_eval &definition
  @clauses.each do |c|
    Generated.create_dsl_method c
  end
end

#clause(*c) ⇒ Object 



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# File 'lib/wongi-engine/dsl/builder.rb', line 21

def clause *c
  @current_clause = c
end

#section(s) ⇒ Object 



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# File 'lib/wongi-engine/dsl/builder.rb', line 17

def section s
  @current_section = s
end