method
abbreviate
abbreviate( path )
public
Hide source
# File lib/rexml/parsers/xpathparser.rb, line 34 def abbreviate( path ) path = path.kind_of?(String) ? parse( path ) : path string = "" document = false while path.size > 0 op = path.shift case op when :node when :attribute string << "/" if string.size > 0 string << "@" when :child string << "/" if string.size > 0 when :descendant_or_self string << "/" when :self string << "." when :parent string << ".." when :any string << "*" when :text string << "text()" when :following, :following_sibling, :ancestor, :ancestor_or_self, :descendant, :namespace, :preceding, :preceding_sibling string << "/" unless string.size == 0 string << op.to_s.tr("_", "-") string << "::" when :qname prefix = path.shift name = path.shift string << prefix+":" if prefix.size > 0 string << name when :predicate string << '[' string << predicate_to_string( path.shift ) {|x| abbreviate( x ) } string << ']' when :document document = true when :function string << path.shift string << "( " string << predicate_to_string( path.shift[0] ) {|x| abbreviate( x )} string << " )" when :literal string << %{ "#{path.shift}" } else string << "/" unless string.size == 0 string << "UNKNOWN(" string << op.inspect string << ")" end end string = "/"+string if document return string end