Module: MaRuKu::Errors

Included in:
MDElement
Defined in:
lib/maruku.rb,
lib/maruku/errors_management.rb

Instance Method Summary collapse

Instance Method Details

#create_frame(s) ⇒ Object 



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# File 'lib/maruku/errors_management.rb', line 70

def create_frame(s)
  n = 75
  "\n" +
  " "+"_"*n + "\n"+
  "| Maruku tells you:\n" +
  "+" + ("-"*n) +"\n"+
  add_tabs(s,1,'| ') + "\n" +
  "+" + ("-"*n) + "\n" +
  add_tabs(caller[0, 5].join("\n"),1,'!') + "\n" +
  "\\" + ("_"*n) + "\n"
end

#describe_error(s, src, con) ⇒ Object 



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# File 'lib/maruku/errors_management.rb', line 82

def describe_error(s,src,con)
  t = s
  src && (t += "\n#{src.describe}\n")
  con && (t += "\n#{con.describe}\n")
  t
end

#maruku_error(s, src = nil, con = nil) ⇒ Object Also known as: error 



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# File 'lib/maruku/errors_management.rb', line 41

def maruku_error(s,src=nil,con=nil)
  policy = get_setting(:on_error)
  
  case policy
  when :ignore 
  when :raise
    raise_error create_frame(describe_error(s,src,con))
  when :warning
    tell_user create_frame(describe_error(s,src,con))
  else
    raise "BugBug: policy = #{policy.inspect}"
  end
end

#maruku_recover(s, src = nil, con = nil) ⇒ Object 



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# File 'lib/maruku/errors_management.rb', line 55

def maruku_recover(s,src=nil,con=nil)
  tell_user create_frame(describe_error(s,src,con))
end

#raise_error(s) ⇒ Object

Raises:



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# File 'lib/maruku/errors_management.rb', line 61

def raise_error(s)
  raise MaRuKu::Exception, s, caller
end

#tell_user(s) ⇒ Object 



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# File 'lib/maruku/errors_management.rb', line 65

def tell_user(s)
  error_stream = self.attributes[:error_stream] || $stderr
  error_stream << s 
end