From: Alex Coyte <a.coyte@intel.com>
Date: Mon, 2 Nov 2015 00:22:51 +0000 (+1100)
Subject: make Automaton_Base ctor protected
X-Git-Tag: v4.1.0^2~46
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=510e999738c2ae755b01e7300c19cac09f689bcc;p=thirdparty%2Fvectorscan.git

make Automaton_Base ctor protected

Makes explicit that Automaton_Base is intended to be used as a only base class
---

diff --git a/src/nfagraph/ng_haig.cpp b/src/nfagraph/ng_haig.cpp
index 7681fa14..78c615c9 100644
--- a/src/nfagraph/ng_haig.cpp
+++ b/src/nfagraph/ng_haig.cpp
@@ -114,7 +114,7 @@ void populateAccepts(const NGHolder &g, StateSet *accept, StateSet *acceptEod) {
 }
 
 class Automaton_Base {
-public:
+protected:
     Automaton_Base(const NGHolder &graph_in,
                    const ue2::unordered_map<NFAVertex, u32> &state_ids_in)
         : graph(graph_in), state_ids(state_ids_in) {
@@ -122,6 +122,7 @@ public:
         assert(alphasize <= ALPHABET_SIZE);
     }
 
+public:
     static bool canPrune(const flat_set<ReportID> &) { return false; }
 
     const NGHolder &graph;