Exception: Magick::ImageMagickError

Inherits:
StandardError
  • Object
show all
Defined in:
ext/RMagick/rmmain.c

Instance Method Summary collapse

Constructor Details

#initialize(msg, loc = nil) ⇒ Magick::ImageMagickError

Initialize a new ImageMagickError object - store the “loc” string in the magick_location instance variable.

Returns self.

Parameters:

  • msg (String) —

    the exception message

  • loc (String) (defaults to: nil) —

    the location stored in the magick_location instance variable



871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
 
# File 'ext/RMagick/rmutil.c', line 871

VALUE
ImageMagickError_initialize(int argc, VALUE *argv, VALUE self)
{
    VALUE super_argv[1] = {(VALUE)0};
    int super_argc = 0;
    VALUE extra = Qnil;

    switch(argc)
    {
        case 2:
            extra = argv[1];
        case 1:
            super_argv[0] = argv[0];
            super_argc = 1;
        case 0:
            break;
        default:
            rb_raise(rb_eArgError, "wrong number of arguments (%d for 0 to 2)", argc);
    }

    rb_call_super(super_argc, (const VALUE *)super_argv);
    rb_iv_set(self, "@"MAGICK_LOC, extra);

    RB_GC_GUARD(extra);

    return self;
}