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authorKaren Arutyunov <karen@codesynthesis.com>2019-01-21 17:57:03 +0300
committerKaren Arutyunov <karen@codesynthesis.com>2019-01-21 17:57:03 +0300
commitf03c36bde6a43ad84ae412d46b3e466de82fab6e (patch)
treebd13cfedb5b6ea5ec9205aaf7b9b59c253720766
parent2ad811b3fbb5e8101111ea24a58fa7ffce7f06dd (diff)
Add standard_version::latest_snapshot() predicate
-rw-r--r--libbutl/standard-version.ixx6
-rw-r--r--libbutl/standard-version.mxx1
2 files changed, 7 insertions, 0 deletions
diff --git a/libbutl/standard-version.ixx b/libbutl/standard-version.ixx
index 40ca623..c0833c4 100644
--- a/libbutl/standard-version.ixx
+++ b/libbutl/standard-version.ixx
@@ -80,6 +80,12 @@ namespace butl
return version % 10000 == 1 && !snapshot () && !stub ();
}
+ inline bool standard_version::
+ latest_snapshot () const noexcept
+ {
+ return snapshot () && snapshot_sn == latest_sn;
+ }
+
// Note: in the following constructors we subtract one from AAABBBCCC if
// DDDE is not zero (see standard-version.hxx for details).
//
diff --git a/libbutl/standard-version.mxx b/libbutl/standard-version.mxx
index b71a44b..6688237 100644
--- a/libbutl/standard-version.mxx
+++ b/libbutl/standard-version.mxx
@@ -134,6 +134,7 @@ LIBBUTL_MODEXPORT namespace butl
bool earliest () const noexcept;
bool release () const noexcept;
bool snapshot () const noexcept {return snapshot_sn != 0;}
+ bool latest_snapshot () const noexcept;
bool final () const noexcept;
// Comparison of empty or stub versions doesn't make sense.