Module: CEML::InstructionStatements

Defined in:
lib/ceml/instruction_statements.rb

Instance Method Summary collapse

Instance Method Details

#for(roles) ⇒ Object 



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# File 'lib/ceml/instruction_statements.rb', line 20

def for(roles)
  list.select{ |s| roles.include?(s.role.to_sym) }
end

#i_asks(roles) ⇒ Object 



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# File 'lib/ceml/instruction_statements.rb', line 24

def i_asks(roles)
  list.select do |s|
    s.text_value =~ /^ask/ && roles.include?(s.role.to_sym)
  end
end

#i_tell(roles) ⇒ Object 



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# File 'lib/ceml/instruction_statements.rb', line 30

def i_tell(roles)
  ss = list.select{ |s| s.text_value =~ /^tell/ && roles.include?(s.role.to_sym) }
  raise "multiple assignments for role: #{role}" if ss.size > 1
  ss.first
end

#instructions ⇒ Object 



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# File 'lib/ceml/instruction_statements.rb', line 7

def instructions
  self
end

#list ⇒ Object 



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# File 'lib/ceml/instruction_statements.rb', line 3

def list
  [instruction_stmt.basic_statement] + more.elements.map{ |x| x.instruction_stmt.basic_statement }
end

#roles ⇒ Object 



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# File 'lib/ceml/instruction_statements.rb', line 16

def roles
  list.map{ |s| s.role.to_sym }.uniq
end

#validate_instructions!(allowed_roles) ⇒ Object 



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# File 'lib/ceml/instruction_statements.rb', line 11

def validate_instructions!(allowed_roles)
  extra_roles = roles - allowed_roles
  raise "unrecognized rolenames: #{extra_roles.inspect}" unless extra_roles.empty?
end