diff options
Diffstat (limited to 'libbuild2/test/script/script.cxx')
| -rw-r--r-- | libbuild2/test/script/script.cxx | 58 |
1 files changed, 50 insertions, 8 deletions
diff --git a/libbuild2/test/script/script.cxx b/libbuild2/test/script/script.cxx index 3f615ee..cb367bc 100644 --- a/libbuild2/test/script/script.cxx +++ b/libbuild2/test/script/script.cxx @@ -94,12 +94,37 @@ namespace build2 const_cast<path&> (id_path) = path (move (s)); } - // Calculate the working directory path unless this is the root scope - // (handled in an ad hoc way). + // Calculate the working directory path and the test programs set + // unless this is the root scope (handled in an ad hoc way). // if (p != nullptr) + { const_cast<dir_path&> (*work_dir.path) = dir_path (*p->work_dir.path) /= id; + + // Note that we could probably keep the test programs sets fully + // independent across the scopes and check if the program is a test + // by traversing the scopes upwards recursively. Note though, that + // the parent scope's set cannot change during the nested scope + // lifetime and normally contains just a single entry. Thus, it + // seems more efficient to get rid of the recursion by copying the + // set from the parent now and potentially changing it later on the + // test variable assignment, etc. + // + test_programs_ = p->test_programs_; + } + } + + bool scope:: + test_program (const path& p) + { + assert (!test_programs_.empty ()); + + return find_if (test_programs_.begin (), test_programs_.end (), + [&p] (const path* tp) + { + return tp != nullptr ? *tp == p : false; + }) != test_programs_.end (); } void scope:: @@ -287,6 +312,12 @@ namespace build2 } } + // Reserve the entry for the test program specified via the test + // variable. Note that the value will be assigned by the below + // reset_special() call. + // + test_programs_.push_back (nullptr); + // Set the special $*, $N variables. // reset_special (); @@ -378,7 +409,8 @@ namespace build2 void scope:: reset_special () { - // First assemble the $* value. + // First assemble the $* value and save the test variable value into + // the test program set. // strings s; @@ -387,14 +419,24 @@ namespace build2 s.insert (s.end (), v.begin (), v.end ()); }; + // If the test variable can't be looked up for any reason (is NULL, + // etc), then keep $* empty. + // if (auto l = lookup (root.test_var)) - s.push_back (cast<path> (l).representation ()); + { + const path& p (cast<path> (l)); + s.push_back (p.representation ()); - if (auto l = lookup (root.options_var)) - append (cast<strings> (l)); + test_programs_[0] = &p; - if (auto l = lookup (root.arguments_var)) - append (cast<strings> (l)); + if (auto l = lookup (root.options_var)) + append (cast<strings> (l)); + + if (auto l = lookup (root.arguments_var)) + append (cast<strings> (l)); + } + else + test_programs_[0] = nullptr; // Keep redirects/cleanups out of $N. // |