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| author | louiz’ <louiz@louiz.org> | 2019-11-06 17:47:35 +0100 |
|---|---|---|
| committer | louiz’ <louiz@louiz.org> | 2019-11-06 17:47:35 +0100 |
| commit | 7571020243889db72bb0182dbacc84e506afa279 (patch) | |
| tree | b40983a03b85bca2dcb9325fb6eba0d6d2914476 | |
| parent | 4484a5f8ce207a29c07550b8b071a115c8d4ad59 (diff) | |
| download | biboumi-7571020243889db72bb0182dbacc84e506afa279.tar.gz biboumi-7571020243889db72bb0182dbacc84e506afa279.tar.bz2 biboumi-7571020243889db72bb0182dbacc84e506afa279.tar.xz biboumi-7571020243889db72bb0182dbacc84e506afa279.zip | |
Make is_empty work with any integral type
| -rw-r--r-- | src/utils/get_first_non_empty.cpp | 5 | ||||
| -rw-r--r-- | src/utils/get_first_non_empty.hpp | 7 |
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) |