Sha256: 9b893a6bfee9c18c4f402ed9c7b8285cd6eeca773400ecb9924860220d220bb7
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Size: 904 Bytes
Versions: 9
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Contents
# Ruby Treasures 0.4
# Copyright (C) 2002 Paul Brannan <paul@atdesk.com>
#
# You may distribute this software under the same terms as Ruby (see the file
# COPYING that was distributed with this library).
#
##
# Ruby does not provide a method to print exceptions exactly the same way it
# does, so here's a hack to return a string representing an exception plus
# backtrace, in printable form.
#
# @param exc the exception to print
#
# @return a string representing the exception and its backtrace
#
def exception_str(exc=$!)
str = ''
first = true
exc.backtrace.each do |bt|
str << (first ? "#{bt}: #{exc.message} (#{exc.type})\n" : "\tfrom #{bt}\n")
first = false
end
str
end
##
# Print an exception, the same way Ruby does it.
#
# @param exc the exception to print.
# @param out the IO object to print to.
#
def print_exception(exc=$!, out=$stdout)
out.puts exception_str(exc)
end
Version data entries
9 entries across 9 versions & 1 rubygems