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-rw-r--r--ruby_1_8_5/lib/rss/utils.rb37
1 files changed, 37 insertions, 0 deletions
diff --git a/ruby_1_8_5/lib/rss/utils.rb b/ruby_1_8_5/lib/rss/utils.rb
new file mode 100644
index 0000000000..b242a72292
--- /dev/null
+++ b/ruby_1_8_5/lib/rss/utils.rb
@@ -0,0 +1,37 @@
+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]}"
+ end.join("")
+ end
+
+ def get_file_and_line_from_caller(i=0)
+ file, line, = caller[i].split(':')
+ [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
+ else
+ klass.new(value)
+ end
+ end
+
+ def element_initialize_arguments?(args)
+ [true, false].include?(args[0]) and args[1].is_a?(Hash)
+ end
+ end
+end