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* lib/rss/parser.rb, lib/rss/utils.rb: added documents.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@10570 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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kou 2006-07-19 14:54:52 +00:00
parent 4996531a14
commit 3e621acadc
3 changed files with 17 additions and 0 deletions
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lib/rss/utils.rb
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@ -1,6 +1,8 @@
module RSS
module Utils
module_function
# Convert a name_with_underscores to CamelCase.
def to_class_name(name)
name.split(/_/).collect do |part|
"#{part[0, 1].upcase}#{part[1..-1]}"
@ -12,11 +14,14 @@ module RSS
[file, line.to_i]
end
# escape '&', '"', '<' and '>' for use in HTML.
def html_escape(s)
s.to_s.gsub(/&/, "&amp;").gsub(/\"/, "&quot;").gsub(/>/, "&gt;").gsub(/</, "&lt;")
end
alias h html_escape
# If +value+ is an instance of class +klass+, return it, else
# create a new instance of +klass+ with value +value+.
def new_with_value_if_need(klass, value)
if value.is_a?(klass)
value