From 3a7006fcf5f8ecffd852fbba6d8ee03ce8a35dce Mon Sep 17 00:00:00 2001
From: Roland Reichwein <mail@reichwein.it>
Date: Sat, 14 Mar 2020 17:10:23 +0100
Subject: Remove dfa again

---
 bnf.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'bnf.cpp')

diff --git a/bnf.cpp b/bnf.cpp
index 7290962..4dd896e 100644
--- a/bnf.cpp
+++ b/bnf.cpp
@@ -1,8 +1,8 @@
 #include "bnf.h"
 
-std::map<std::string, std::set<std::string>> Reverse(BNF bnf)
+std::unordered_map<std::string, std::set<std::string>> Reverse(BNF bnf)
 {
- std::map<std::string, std::set<std::string>> result;
+ std::unordered_map<std::string, std::set<std::string>> result;
 
  for (const auto& [from, to] : bnf) {
   for (const auto& list : to) {
@@ -19,9 +19,9 @@ std::map<std::string, std::set<std::string>> Reverse(BNF bnf)
  return result;
 }
 
-std::map<std::string, std::set<std::string>> reverseFirst(BNF bnf)
+std::unordered_map<std::string, std::set<std::string>> reverseFirst(BNF bnf)
 {
- std::map<std::string, std::set<std::string>> result;
+ std::unordered_map<std::string, std::set<std::string>> result;
 
  for (const auto& [from, to] : bnf) {
   for (const auto& list : to) {
-- 
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