Class: Riml::Compiler::DefNodeVisitor

Inherits:

ScopedVisitor

• Object
• Visitor
• ScopedVisitor
• Riml::Compiler::DefNodeVisitor

Defined in:

lib/riml/compiler.rb

Instance Method Summary

• #compile(node) ⇒ Object
• #visit(node) ⇒ Object

Methods inherited from Visitor

#initialize

Constructor Details

This class inherits a constructor from Riml::Compiler::Visitor

Instance Method Details

#compile(node) ⇒ Object

# File 'lib/riml/compiler.rb', line 468

def compile(node)
  set_modifier(node)
  bang = node.bang
  params = process_parameters!(node)
  declaration = "function#{bang} #{node.sid}#{node.scope_modifier}"
  declaration <<
  if node.name.respond_to?(:variable)
    node.name.accept(visitor_for_node(node.name))
    node.name.compiled_output
  else
    node.name
  end << "(#{params.join(', ')})"
  declaration << (node.keywords.empty? ? "\n" : " #{node.keywords.join(' ')}\n")
  node.expressions.parent_node = node
  node.expressions.accept NodesVisitor.new(:propagate_up_tree => false)

  body = ""
  unless node.expressions.compiled_output.empty?
    node.expressions.compiled_output.each_line do |line|
      body << node.indent + line
    end
  end
  node.compiled_output = declaration << body << "endfunction\n"
  if current_compiler(node).readable
    node.compiled_output << "\n"
  else
    node.compiled_output
  end
end

#visit(node) ⇒ Object

# File 'lib/riml/compiler.rb', line 459

def visit(node)
  options = {}
  if node.nested_function?
    options[:nested_function] = true
  end
  setup_local_scope_for_descendants(node, options)
  super
end