Exception: Vips::Error

Inherits:
RuntimeError
  • Object
show all
Defined in:
lib/vips.rb

Overview

The ruby-vips error class.

Instance Method Summary collapse

Constructor Details

#initialize(msg = nil) ⇒ Error

Returns a new instance of Error.

Parameters:

  • msg (String) (defaults to: nil) —

    The error message. If this is not supplied, grab and clear the vips error buffer and use that.



587
588
589
590
591
592
593
594
595
596
 
# File 'lib/vips.rb', line 587

def initialize msg = nil
  if msg
    @details = msg
  elsif Vips.vips_error_buffer != ""
    @details = Vips.vips_error_buffer
    Vips.vips_error_clear
  else
    @details = nil
  end
end

Instance Method Details

#to_s ⇒ String

Pretty-print a Vips::Error.

Returns:

  • (String) —

    The error message



601
602
603
604
605
606
607
 
# File 'lib/vips.rb', line 601

def to_s
  if !@details.nil?
    @details
  else
    super.to_s
  end
end