Module: FechUtils

Included in:
Fech
Defined in:
lib/fech/fech_utils.rb

Overview

Contains helper functions and static variables used by various Fech classes.

Constant Summary collapse

ROW_TYPES =

All supported row types pointed to regular expressions that will correctly match that row type in the wild.

{
  :hdr   => /^hdr$/i,
  :f24   => /^f24/i,
  :f3p   => /(^f3p$)|(^f3p[^s|3])/i,
  :f3s   => /^f3s/i,
  :f3p31 => /^f3p31/i,
  :f3ps  => /^f3ps/i,
  :f3x  => /^f3x/i,
  :f5    => /^f5[na]/i,
  :f56   => /^f56/i,
  :f57   => /^f57/i,
  :sa    => /^sa/i,
  :sb    => /^sb/i,
  :sc    => /^sc[^1-2]/i,
  :sc1   => /^sc1/i,
  :sc2   => /^sc2/i,
  :sd    => /^sd/i,
  :se    => /^se/i,
  :sf    => /^sf/i,
  :text  => /^text/i,
}

Instance Method Summary collapse

Instance Method Details

#regexify(label) ⇒ Object

Converts symbols and strings to Regexp objects for use in regex-keyed maps. Assumes that symbols should be matched literally, strings unanchored.

Parameters:

  • label (String, Symbol, Regexp) —

    the object to convert to a Regexp



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# File 'lib/fech/fech_utils.rb', line 32

def regexify(label)
  if label.is_a?(Regexp)
    Regexp.new(label.source, Regexp::IGNORECASE)
  elsif label.is_a?(Symbol)
    if ROW_TYPES.keys.include?(label)
      ROW_TYPES[label]
    else
      Regexp.new("^#{label.to_s}$", Regexp::IGNORECASE)
    end
  else
    Regexp.new(Regexp.escape(label.to_s), Regexp::IGNORECASE)
  end
end