Module: Validate::AST::DefinitionContext::Builder

Defined in:
lib/validate/ast.rb

Class Method Summary collapse

Class Method Details

.all_constraints(*constraints) ⇒ Object 



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# File 'lib/validate/ast.rb', line 16

def all_constraints(*constraints)
  Rules::Unanimous.new(constraints.map { |node| send(*node) })
end

.at_least_one_constraint(*constraints) ⇒ Object 



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# File 'lib/validate/ast.rb', line 20

def at_least_one_constraint(*constraints)
  Rules::Affirmative.new(constraints.map { |node| send(*node) })
end

.constraint(name, args, block, trace) ⇒ Object 



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# File 'lib/validate/ast.rb', line 28

def constraint(name, args, block, trace)
  if defined?(Constraints) && Constraints.respond_to?(name)
    begin
      return Constraints.send(name, *(args.map { |node| send(*node) }), &block)
    rescue => e
      ::Kernel.raise Error::ValidationRuleError, e.message, trace
    end
  end

  Rules::Pending.new(name, args.map { |node| send(*node) }, block, trace)
end

.no_constraints(*constraints) ⇒ Object 



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# File 'lib/validate/ast.rb', line 24

def no_constraints(*constraints)
  Rules::Negative.new(constraints.map { |node| send(*node) })
end

.value(value) ⇒ Object 



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# File 'lib/validate/ast.rb', line 40

def value(value)
  value
end