From 9418b2f60dbb302f911fabba594008ec7849c03c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1=C5=A1=20Pecka?= <peckato1@fit.cvut.cz>
Date: Sun, 30 Mar 2014 12:58:01 +0200
Subject: [PATCH] alib: Fix RegExp::isEmpty()
---
alib/src/regexp/Alternation.cpp | 4 ++--
alib/src/regexp/Concatenation.cpp | 6 +++---
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/alib/src/regexp/Alternation.cpp b/alib/src/regexp/Alternation.cpp
index 81ff4f56fa..180d2413f4 100644
--- a/alib/src/regexp/Alternation.cpp
+++ b/alib/src/regexp/Alternation.cpp
@@ -109,9 +109,9 @@ bool Alternation::containsEmptyString() const {
bool Alternation::isEmpty() const {
for(const auto& e : getElements())
if(!e->isEmpty())
- return true;
+ return false;
- return false;
+ return true;
}
} /* namespace regexp */
diff --git a/alib/src/regexp/Concatenation.cpp b/alib/src/regexp/Concatenation.cpp
index 602ebde3c8..d06806fcf2 100644
--- a/alib/src/regexp/Concatenation.cpp
+++ b/alib/src/regexp/Concatenation.cpp
@@ -104,10 +104,10 @@ bool Concatenation::containsEmptyString() const {
bool Concatenation::isEmpty() const {
for(const auto& e : getElements())
- if(!e->isEmpty())
- return false;
+ if(e->isEmpty())
+ return true;
- return true;
+ return false;
}
} /* namespace regexp */
--
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