Class: LtdTemplate::Proxy::Regexp

Inherits:
LtdTemplate::Proxy show all
Defined in:
lib/ltdtemplate/proxy/regexp.rb

Instance Attribute Summary

Attributes included from Value

#runtime_methods

Instance Method Summary collapse

Methods inherited from LtdTemplate::Proxy

#initialize, #rubyverse_original, #rubyversed

Methods included from Value

#do_methods, #do_run_method, included, #initialize, #inspect, #rubyversed, #tpl_boolean

Constructor Details

This class inherits a constructor from LtdTemplate::Proxy

Instance Method Details

#do_match(opts) ⇒ Object 



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# File 'lib/ltdtemplate/proxy/regexp.rb', line 63

def do_match (opts)
	if (params = opts[:parameters]) && params.size(:seq) > 0 &&
	  params[0].is_a?(::String)
 # Track array size generated??
 @original.match(*params[0..1].values)
	else nil
	end
end

#evaluate(opts = {}) ⇒ Object

Evaluate supported methods on Regexp (regular expression) objects.



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# File 'lib/ltdtemplate/proxy/regexp.rb', line 12

def evaluate (opts = {})
	# These methods are supported regardless of whether regexp
	# is enabled.
	case opts[:method]
	when nil, 'call'
 if @template.options[:regexp] then return @original
 else return nil
 end
	when 'class' then return 'Regexp'
	when 'str', 'string'
 return @original.to_s.tap do |str|
		# RESOURCE string_total: Combined length of computed strings
		@template.use :string_total, str.size
		# RESOURCE string_length: Length of longest modified string
		@template.using :string_length, str.size
 end
	when 'type' then return 'regexp'
	end

	# These methods are disabled unless regexp is enabled.
	if @template.options[:regexp]
 case opts[:method]
 when 'ci', 'ignorecase'
		if (@original.options & ::Regexp::IGNORECASE) != 0
  return @original
		else return ::Regexp.new(@original.source,
@original.options | ::Regexp::IGNORECASE)
		end
 when 'ext', 'extended'
		if (@original.options & ::Regexp::EXTENDED) != 0
  return @original
		else return ::Regexp.new(@original.source,
@original.options | ::Regexp::EXTENDED)
		end
 when 'match' then return do_match opts
 when 'multi', 'multiline'
		if (@original.options & ::Regexp::MULTILINE) != 0
  return @original
		else return ::Regexp.new(@original.source,
@original.options | ::Regexp::MULTILINE)
		end
 end
	end

	super opts
end

#tpl_text ⇒ Object 



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# File 'lib/ltdtemplate/proxy/regexp.rb', line 59

def tpl_text; ''; end