diff options
Diffstat (limited to 'libbuild2/script/script.hxx')
| -rw-r--r-- | libbuild2/script/script.hxx | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/libbuild2/script/script.hxx b/libbuild2/script/script.hxx index aa96b7f..f9e0fa9 100644 --- a/libbuild2/script/script.hxx +++ b/libbuild2/script/script.hxx @@ -265,7 +265,7 @@ namespace build2 cleanup_type type; build2::path path; }; - using cleanups = vector<cleanup>; + using cleanups = vector<cleanup>; // @@ Make it small_vector<..., 1>? // command_exit // @@ -318,6 +318,10 @@ namespace build2 add (string); }; + // @@ For better diagnostics we may want to store an individual location + // of each command in the pipeline (maybe we can share the file part + // somehow since a pipline cannot span multiple files). + // struct command { // We use NULL initial as an indication that the path stored in recall @@ -357,7 +361,7 @@ namespace build2 // command_pipe // - using command_pipe = vector<command>; + using command_pipe = vector<command>; // @@ Make it small_vector<..., 1>? void to_stream (ostream&, const command_pipe&, command_to_stream); @@ -375,7 +379,7 @@ namespace build2 command_pipe pipe; }; - using command_expr = vector<expr_term>; + using command_expr = vector<expr_term>; // @@ Make it small_vector<..., 1>? void to_stream (ostream&, const command_expr&, command_to_stream); @@ -581,15 +585,18 @@ namespace build2 ~environment () = default; }; - // Custom command function that can be executed at the end of the pipe. - // Should throw io_error on the underlying OS error. + // Custom command function that can be executed at the end of the + // pipeline. Should throw io_error on the underlying OS error. + // + // Note: the pipeline can be NULL (think of `for x <<<='foo'`). // + struct pipe_command; + using command_function = void (environment&, const strings& args, auto_fd in, - bool pipe, + pipe_command* pipeline, const optional<deadline>&, - const command& deadline_cmd, const location&); // Helpers. |