module CsvRecord

# File lib/csvrecord/version.rb, line 20
def self.banner
  "csvrecord/#{VERSION} on Ruby #{RUBY_VERSION} (#{RUBY_RELEASE_DATE}) [#{RUBY_PLATFORM}]"
end

# File lib/csvrecord/base.rb, line 84
def self.build_class( headers )   ## check: find a better name - why? why not?
  ## (auto-)build record class from an array of headers
  ##   add fields (all types will be string for now)
  clazz = Class.new( Base )
  headers.each do |header|
    ## downcase and remove all non-ascii chars etc.
    ##  todo/fix: remove all non-ascii chars!!!
    ##  todo: check if header starts with a number too!!
    name = header.downcase.gsub( ' ', '_' )
    name = name.to_sym   ## symbol-ify
    clazz.field( name )
  end
  clazz
end

# File lib/csvrecord/base.rb, line 117
def self.define( &block )   ## check: rename super_class to base - why? why not?
  Record.define( Base, &block )
end

# File lib/csvrecord/base.rb, line 106
def self.foreach( path, sep: nil, &block )
  headers = CsvReader.header( path, sep: sep )

  clazz = build_class( headers )
  clazz.foreach( path, sep: sep, &block )
end

# File lib/csvrecord/base.rb, line 99
def self.read( path, sep: nil )
  headers = CsvReader.header( path, sep: sep )

  clazz = build_class( headers )
  clazz.read( path, sep: sep )
end

# File lib/csvrecord/version.rb, line 24
def self.root
  File.expand_path( File.dirname(File.dirname(File.dirname(__FILE__))) )
end

# File lib/csvrecord/version.rb, line 16
def self.version
  VERSION
end