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-rw-r--r--libbuild2/variable.hxx14
1 files changed, 10 insertions, 4 deletions
diff --git a/libbuild2/variable.hxx b/libbuild2/variable.hxx
index 9febe5e..c1cfa84 100644
--- a/libbuild2/variable.hxx
+++ b/libbuild2/variable.hxx
@@ -881,8 +881,8 @@ namespace build2
static_assert (sizeof (process_path) <= value::size_,
"insufficient space");
- // Represented as a @-pair of names. As a result it cannot be stored in a
- // container.
+ // Represented as a potential @-pair of name(s). As a result it cannot be
+ // stored in a container.
//
static process_path convert (name&&, name*);
static void assign (value&, process_path&&);
@@ -902,8 +902,9 @@ namespace build2
static_assert (sizeof (process_path_ex) <= value::size_,
"insufficient space");
- // Represented as a @-pair of names corresponding to process_path followed
- // by the name@ and checksum@ pairs. So it's a container-like.
+ // Represented as a potential @-pair of name(s) corresponding to
+ // process_path followed by the name@ and checksum@ pairs. So it's a
+ // container-like.
//
static process_path_ex convert (names&&);
static void assign (value&, process_path_ex&&);
@@ -912,6 +913,11 @@ namespace build2
static const bool empty_value = true;
static const char* const type_name;
static const build2::value_type value_type;
+
+ // Find the end of the process_path_ex value representation assuming
+ // the first name or name pair is the process_path representation.
+ //
+ static names::iterator find_end (names&);
};
// target_triplet