diff options
author | Karen Arutyunov <karen@codesynthesis.com> | 2019-06-03 15:52:14 +0300 |
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committer | Karen Arutyunov <karen@codesynthesis.com> | 2019-06-03 16:21:53 +0300 |
commit | 7afc8fe90ea5b894c6ef63c62012988e07f8bf42 (patch) | |
tree | 9286dddca98435cfad35d47edd0f6efdea9a94ee /build2 | |
parent | d37709e5c27b1fe7b98de57247449c6272c79580 (diff) |
Fix `print $subprojects` failure
This print directive was failing with the message like "error:
invalid project_name element key 'tests/'".
Diffstat (limited to 'build2')
-rw-r--r-- | build2/variable.hxx | 2 | ||||
-rw-r--r-- | build2/variable.ixx | 12 |
2 files changed, 13 insertions, 1 deletions
diff --git a/build2/variable.hxx b/build2/variable.hxx index 01e7038..782cc2b 100644 --- a/build2/variable.hxx +++ b/build2/variable.hxx @@ -916,7 +916,7 @@ namespace build2 static project_name convert (name&&, name*); static void assign (value&, project_name&&); - static name reverse (const project_name& x) {return name (x.string ());} + static name reverse (const project_name&); static int compare (const project_name& x, const project_name& y) { return x.compare (y);} static bool empty (const project_name& x) {return x.empty ();} diff --git a/build2/variable.ixx b/build2/variable.ixx index a92ef3c..559151b 100644 --- a/build2/variable.ixx +++ b/build2/variable.ixx @@ -641,6 +641,18 @@ namespace build2 new (&v.data_) project_name (move (x)); } + inline name value_traits<project_name>:: + reverse (const project_name& x) + { + // Make work for the special unnamed subproject representation (see + // find_subprojects() in file.cxx for details). + // + const string& s (x.string ()); + return name (s.empty () || path::traits_type::is_separator (s.back ()) + ? empty_string + : s); + } + // vector<T> value // template <typename T> |