Merge pull request #1471 from marehr/update_range_to_0.10.0

Update range library to 0.10.0

CHANGELOG.md

@@ -45,6 +45,8 @@ If possible, provide tooling that performs the changes, e.g. a shell-script.
 
 ## API changes
 
+* **The required version of the ranges-v3 library has increased:** We now support the versions >= 0.10.0 and < 0.11.0,
+  increasing the previous requirement of >= 0.5.0 and < 0.6.0.
 * **Customising for third party types has changes slightly:**
   You are only affected if you added types to `seqan3::custom::`.
   Please see [About Customisation](http://docs.seqan.de/seqan/3-master-user/about_customisation.html).

README.md

@@ -35,7 +35,7 @@ Please see the [online documentation](https://docs.seqan.de/seqan/3-master-user/
 |**compiler**       | [GCC](https://gcc.gnu.org)                           | ≥ 7      | no other compiler is currently supported!   |
 |**build system**   | [CMake](https://cmake.org)                           | ≥ 3.4    | optional, but recommended                   |
 |**required libs**  | [SDSL](https://github.com/xxsds/sdsl-lite)           | ≥ 3      |                                             |
-|                   | [Range-V3](https://github.com/ericniebler/range-v3)  | ≥ 1.0    |                                             |
+|                   | [Range-V3](https://github.com/ericniebler/range-v3)  | ≥ 0.10.0 |                                             |
 |**optional libs**  | [cereal](https://github.com/USCiLab/cereal)          | ≥ 1.2.3  | required for serialisation and CTD support  |
 |                   | [zlib](https://github.com/madler/zlib)               | ≥ 1.2    | required for `*.gz` and `.bam` file support |
 |                   | [bzip2](http://www.bzip.org)                         | ≥ 1.0    | required for `*.bz2` file support           |

include/seqan3/core/platform.hpp

@@ -67,8 +67,8 @@
 
 // Ranges [required]
 #if __has_include(<range/v3/version.hpp>)
-#   define RANGE_V3_MINVERSION 900
-#   define RANGE_V3_MAXVERSION 999
+#   define RANGE_V3_MINVERSION 1000
+#   define RANGE_V3_MAXVERSION 1099
 // TODO the following doesn't actually show the current version, only its formula. How'd you do it?
 #   define MSG "Your version: " STR(RANGE_V3_VERSION) \
                 "; minimum version: " STR(RANGE_V3_MINVERSION) \

include/seqan3/std/span

@@ -54,6 +54,25 @@ struct is_std_array_impl<array<span_tp, span_sz>> : public true_type {};
 template <class span_tp>
 struct is_std_array : public is_std_array_impl<remove_cv_t<span_tp>> {};
 
+} // namespace std
+
+#if RANGE_V3_VERSION >= 901
+namespace ranges
+{
+// forward declare in case we deal with an old version (between >= 0.9.1 and < 0.10.0) of ranges v3
+#if RANGE_V3_VERSION < 1000
+template<class span_tp>
+inline constexpr bool enable_safe_range;
+#endif // RANGE_V3_VERSION < 1000
+
+template<class span_tp>
+    requires std::is_span<span_tp>::value
+inline constexpr bool enable_safe_range<span_tp> = true;
+} // namespace ranges
+#endif // RANGE_V3_VERSION >= 901
+
+namespace std
+{
 template <typename span_tp, ptrdiff_t span_extent>
 class span {
 public: