# File lib/ruport/data/table.rb, line 334 def add_column(name,options={}) if pos = options[:position] column_names.insert(pos,name) elsif pos = options[:after] column_names.insert(column_names.index(pos)+1,name) elsif pos = options[:before] column_names.insert(column_names.index(pos),name) else column_names << name end if block_given? each { |r| r[name] = yield(r) || options[:default] } else each { |r| r[name] = options[:default] } end; self end