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authorlouiz’ <louiz@louiz.org>2019-11-06 17:47:35 +0100
committerlouiz’ <louiz@louiz.org>2019-11-06 17:47:35 +0100
commit7571020243889db72bb0182dbacc84e506afa279 (patch)
treeb40983a03b85bca2dcb9325fb6eba0d6d2914476
parent4484a5f8ce207a29c07550b8b071a115c8d4ad59 (diff)
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Make is_empty work with any integral type
-rw-r--r--src/utils/get_first_non_empty.cpp5
-rw-r--r--src/utils/get_first_non_empty.hpp7
2 files changed, 7 insertions, 5 deletions
diff --git a/src/utils/get_first_non_empty.cpp b/src/utils/get_first_non_empty.cpp
index 5b3bedb..17585b1 100644
--- a/src/utils/get_first_non_empty.cpp
+++ b/src/utils/get_first_non_empty.cpp
@@ -1,11 +1,8 @@
#include <utils/get_first_non_empty.hpp>
+template <>
bool is_empty(const std::string& val)
{
return val.empty();
}
-bool is_empty(const int& val)
-{
- return val == 0;
-}
diff --git a/src/utils/get_first_non_empty.hpp b/src/utils/get_first_non_empty.hpp
index a38f5fb..1877ee8 100644
--- a/src/utils/get_first_non_empty.hpp
+++ b/src/utils/get_first_non_empty.hpp
@@ -2,8 +2,13 @@
#include <string>
+template <typename T>
+bool is_empty(const T& val)
+{
+ return val == 0;
+}
+template <>
bool is_empty(const std::string& val);
-bool is_empty(const int& val);
template <typename T>
T get_first_non_empty(T&& last)