launchdarkly::server_side::evaluation::EvaluationStack Class Reference

#include <evaluation_stack.hpp>

Public Member Functions
std::optional< Guard >	NoticePrerequisite (std::string prerequisite_key)
std::optional< Guard >	NoticeSegment (std::string segment_key)

Detailed Description

EvaluationStack is used to track which segments and flags have been noticed during evaluation in order to detect circular references.

Member Function Documentation

NoticePrerequisite()

std::optional< Guard > launchdarkly::server_side::evaluation::EvaluationStack::NoticePrerequisite

(

std::string

prerequisite_key

)

If the given prerequisite key has not been seen, marks it as seen and returns a Guard object. Otherwise, returns std::nullopt.

Parameters

prerequisite_key

Key of the prerequisite.

Returns

Guard object if not seen before, otherwise std::nullopt.

NoticeSegment()

std::optional< Guard > launchdarkly::server_side::evaluation::EvaluationStack::NoticeSegment

(

std::string

segment_key

)

If the given segment key has not been seen, marks it as seen and returns a Guard object. Otherwise, returns std::nullopt.

Parameters

prerequisite_key

Key of the segment.

Returns

Guard object if not seen before, otherwise std::nullopt.

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The documentation for this class was generated from the following files:

• src/evaluation/evaluation_stack.hpp
• src/evaluation/evaluation_stack.cpp