diff options
Diffstat (limited to 'libbuild2/build/script/parser.test.cxx')
| -rw-r--r-- | libbuild2/build/script/parser.test.cxx | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/libbuild2/build/script/parser.test.cxx b/libbuild2/build/script/parser.test.cxx index 061f3f8..7e9c612 100644 --- a/libbuild2/build/script/parser.test.cxx +++ b/libbuild2/build/script/parser.test.cxx @@ -37,11 +37,32 @@ namespace build2 enter (environment&, const location&) override {} virtual void - run (environment&, + run (environment& env, const command_expr& e, const iteration_index* ii, size_t i, - const location&) override + const function<command_function>& cf, + const location& ll) override { + // If the functions is specified, then just execute it with an empty + // stdin so it can perform the housekeeping (stop replaying tokens, + // increment line index, etc). + // + if (cf != nullptr) + { + assert (e.size () == 1 && !e[0].pipe.empty ()); + + const command& c (e[0].pipe.back ()); + + // Must be enforced by the caller. + // + assert (!c.out && !c.err && !c.exit); + + cf (env, c.arguments, + fdopen_null (), false /* pipe */, + nullopt /* deadline */, c, + ll); + } + cout << e; if (line_ || iterations_) |