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Document Haml::Util#check_encoding.

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Nathan Weizenbaum 2009-11-24 21:48:55 -08:00
parent e73bd9f19c
commit d569632b63
1 changed files with 8 additions and 0 deletions
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8
lib/haml/util.rb
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@ -186,6 +186,14 @@ module Haml
Haml::Util::RUBY_VERSION[0] == 1 && Haml::Util::RUBY_VERSION[1] < 9
end
# Checks that the encoding of a string is valid in Ruby 1.9.
# If it's not, yields an error string describing the invalid character
# and the line on which it occurrs.
#
# @param str [String] The string of which to check the encoding
# @yield [msg] A block in which an encoding error can be raised.
# Only yields if there is an encoding error
# @yieldparam msg [String] The error message to be raised
def check_encoding(str)
return if ruby1_8?
return if str.valid_encoding?