diff options
Diffstat (limited to 'libbuild2')
| -rw-r--r-- | libbuild2/parser.cxx | 18 | ||||
| -rw-r--r-- | libbuild2/parser.hxx | 14 |
2 files changed, 19 insertions, 13 deletions
diff --git a/libbuild2/parser.cxx b/libbuild2/parser.cxx index 84b6366..fd7c10e 100644 --- a/libbuild2/parser.cxx +++ b/libbuild2/parser.cxx @@ -247,7 +247,6 @@ namespace build2 { pre_parse_ = false; attributes_.clear (); - imported_ = false; condition_ = nullopt; default_target_ = nullptr; peeked_ = false; @@ -2372,9 +2371,7 @@ namespace build2 // Diagnose conditional prerequisites. Note that we want to diagnose this // even if pns is empty (think empty variable expansion; the literal "no - // prerequisites" case is handled elsewhere). We also want to omit this - // check for imported buildfiles (export stub can reasonably wrap loading - // of a buildfile in a condition). + // prerequisites" case is handled elsewhere). // // @@ TMP For now we only do it during the dist meta-operation. In the // future we should tighten this to any meta-operation provided @@ -2385,7 +2382,6 @@ namespace build2 // rewrite (cli.cxx{} is not always registered). // if (condition_ && - !imported_ && ctx->current_mif != nullptr && ctx->current_mif->id == dist_id) { @@ -2918,6 +2914,18 @@ namespace build2 continue; } + // Clear/restore if/switch location. + // + // We do it here but not in parse_source since the included buildfile is + // in a sense expected to be a standalone entity (think a file included + // from an export stub). + // + auto g = make_guard ([this, old = condition_] () mutable + { + condition_ = old; + }); + condition_ = nullopt; + try { ifdstream ifs (p); diff --git a/libbuild2/parser.hxx b/libbuild2/parser.hxx index 61ecd5b..5f762f7 100644 --- a/libbuild2/parser.hxx +++ b/libbuild2/parser.hxx @@ -91,12 +91,6 @@ namespace build2 parse_export_stub (istream& is, const path_name& name, scope& rs, scope& bs) { - auto g = make_guard ([this, old = imported_] () mutable - { - imported_ = old; - }); - imported_ = true; - parse_buildfile (is, name, &rs, bs); return move (export_value); } @@ -912,8 +906,12 @@ namespace build2 small_vector<attributes, 2> attributes_; - bool imported_ = false; // True if loaded via export stub. - optional<location> condition_; // Innermost if/switch (but not in recipe). + // Innermost if/switch (but excluding recipes). + // + // Note also that this is cleared/restored when crossing the include + // (but not source) boundary. + // + optional<location> condition_; target* default_target_ = nullptr; |