Class: Y2R::AST::YCP::ModuleBlock

Inherits:

Node

• Object
• OpenStruct
• Node
• Y2R::AST::YCP::ModuleBlock

Defined in:

lib/y2r/ast/ycp.rb

Instance Method Summary

• #compile(context) ⇒ Object

Methods inherited from Node

#always_returns?, #compile_as_copy_if_needed, #compile_statements, #compile_statements_inside_block, #compile_statements_with_whitespace, #creates_local_scope?, #needs_copy?, #never_nil?, #optimize_last_statement, #optimize_next, #optimize_return, #remove_duplicate_imports, transfers_comments

Instance Method Details

#compile(context) ⇒ Object

# File 'lib/y2r/ast/ycp.rb', line 1613

def compile(context)
  if name !~ /^[A-Z][a-zA-Z0-9_]*$/
    raise NotImplementedError,
          "Invalid module name: #{name.inspect}. Module names that are not Ruby class names are not supported."
  end

  class_statements = []

  context.inside self do |inner_context|
    class_statements += build_main_def(inner_context)
    class_statements += build_other_defs(inner_context)
    class_statements += build_publish_calls(inner_context)
  end

  module_statements = [
    Ruby::Class.new(
      :name       => "#{name}Class",
      :superclass => Ruby::Variable.new(:name => "Module"),
      :statements => Ruby::Statements.new(
        :statements => class_statements
      )
    ),
    Ruby::Assignment.new(
      :lhs            => Ruby::Variable.new(:name => name),
      :rhs            => Ruby::MethodCall.new(
        :receiver => Ruby::Variable.new(:name => "#{name}Class"),
        :name     => "new",
        :args     => [],
        :block    => nil,
        :parens   => true
      ),
      :comment_before => ""
    )
  ]

  if has_main_def?
    module_statements << Ruby::MethodCall.new(
      :receiver => Ruby::Variable.new(:name => name),
      :name     => "main",
      :args     => [],
      :block    => nil,
      :parens   => true
    )
  end

  Ruby::Program.new(
    :statements => Ruby::Statements.new(
      :statements => [
        Ruby::MethodCall.new(
          :receiver => nil,
          :name     => "require",
          :args     => [Ruby::Literal.new(:value => "yast")],
          :block    => nil,
          :parens   => false
        ),
        Ruby::Module.new(
          :name           => "Yast",
          :statements     => Ruby::Statements.new(
            :statements => module_statements
          ),
          :comment_before => ""
        )
      ]
    )
  )
end