Method: ADSL::Parser::ASTDereferenceCreate#typecheck_and_resolve

Defined in:

lib/adsl/parser/ast_nodes.rb

#typecheck_and_resolve(context) ⇒ Object

Raises:

• (ADSLError)

# File 'lib/adsl/parser/ast_nodes.rb', line 1143

def typecheck_and_resolve(context)
  objset = @objset.typecheck_and_resolve context
  klass = objset.type
  raise ADSLError, 'Cannot create an object on an empty objset' if klass.nil?
  relation = context.find_relation klass, @rel_name.text, @rel_name.lineno
 
  create_objset = ASTCreateObjset.new(
    :class_name => ASTIdent.new(:text => relation.to_class.name)
  )
  
  assoc_builder = (@empty_first ? ASTSetTup : ASTCreateTup).new(
    :objset1 => @objset,
    :rel_name => @rel_name,
    :objset2 => create_objset
  )
  context.pre_stmts << assoc_builder.typecheck_and_resolve(context)

  create_objset.typecheck_and_resolve(context)
end