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

Inherits:
Object
  • Object
show all
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 collapse

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.



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# 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 



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# 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