Class: Contrast::Agent::Assess::Policy::Propagator::Substitution

Inherits:

Object

• Object
• Contrast::Agent::Assess::Policy::Propagator::Substitution

Extended by:

SubstitutionUtils, Components::Logger::InstanceMethods

Includes:

Components::Logger::InstanceMethods

Defined in:

lib/contrast/agent/assess/policy/propagator/substitution.rb

Overview

This class is specifically for String#(g)sub propagation

Disclaimer: there may be a better way, but we're in a 'get it work' state. hopefully, we'll be in a 'get it right' state soon.

Constant Summary

Constants included from SubstitutionUtils

Contrast::Agent::Assess::Policy::Propagator::SubstitutionUtils::CAPTURE_GROUP_REGEXP, Contrast::Agent::Assess::Policy::Propagator::SubstitutionUtils::CAPTURE_NAME_REGEXP

Class Method Summary

• .gsub_tagger(patcher, preshift, ret, block) ⇒ Object

  gsub is hard.

• .sub_tagger(patcher, preshift, ret, block) ⇒ Object

Methods included from Components::Logger::InstanceMethods

cef_logger, logger

Class Method Details

.gsub_tagger(patcher, preshift, ret, block) ⇒ Object

gsub is hard. there are four versions of this method

1. pattern, replacement (my fav)
2. pattern, hash (not bad)
3. pattern, block (are you kidding me?)
4. pattern (plz no)

In addition, it requires things from $~ & $1-9, which are method scoped. Rather than fight that, we'll call gsub from C land using a CUSTOM patch.

# File 'lib/contrast/agent/assess/policy/propagator/substitution.rb', line 31

def gsub_tagger patcher, preshift, ret, block
  substitution_tagger(patcher, preshift, ret, !block.nil?)
end

.sub_tagger(patcher, preshift, ret, block) ⇒ Object

# File 'lib/contrast/agent/assess/policy/propagator/substitution.rb', line 35

def sub_tagger patcher, preshift, ret, block
  substitution_tagger(patcher, preshift, ret, !block.nil?, global: false)
end