diff options
Diffstat (limited to 'libbuild2/test/script/script.hxx')
| -rw-r--r-- | libbuild2/test/script/script.hxx | 71 |
1 files changed, 65 insertions, 6 deletions
diff --git a/libbuild2/test/script/script.hxx b/libbuild2/test/script/script.hxx index 2789cab..9409b01 100644 --- a/libbuild2/test/script/script.hxx +++ b/libbuild2/test/script/script.hxx @@ -4,8 +4,6 @@ #ifndef LIBBUILD2_TEST_SCRIPT_SCRIPT_HXX #define LIBBUILD2_TEST_SCRIPT_SCRIPT_HXX -#include <set> - #include <libbuild2/types.hxx> #include <libbuild2/forward.hxx> #include <libbuild2/utility.hxx> @@ -23,13 +21,19 @@ namespace build2 namespace script { using build2::script::line; + using build2::script::line_type; using build2::script::lines; using build2::script::redirect; using build2::script::redirect_type; - using build2::script::line_type; + using build2::script::command; + using build2::script::expr_term; using build2::script::command_expr; + using build2::script::iteration_index; + using build2::script::environment_vars; using build2::script::deadline; using build2::script::timeout; + using build2::script::pipe_command; + using build2::script::command_function; class parser; // Required by VC for 'friend class parser' declaration. @@ -93,18 +97,58 @@ namespace build2 scope_state state = scope_state::unknown; - void - set_variable (string&& name, + // The command expression execution nesting level. Can be maintained + // by the runner to, for example, only perform some housekeeping on + // the topmost level (add the test id to the diagnostics, etc). + // + // Note that the command expression execution can be nested, so that + // the outer expression execution is not completed before all the + // inner expressions are executed. As for example in: + // + // echo 'a b' | for x + // echo 'c d' | for y + // test $x $y + // end + // end + // + size_t exec_level = 0; + + // Test program paths. + // + // Currently always contains a single element (see test_program() for + // details). While in the future there can be more of them, the zero + // index will always refer to the test variable value and can + // potentially be NULL (see reset_special() for details). + // + small_vector<const path*, 1> test_programs; + + virtual void + set_variable (string name, names&&, const string& attrs, const location&) override; + // Merge the command execution environment variable (un)sets from this + // and outer scopes. + // + virtual const environment_vars& + exported_variables (environment_vars& storage) override; + // Noop since the temporary directory is a working directory and so // is created before the scope commands execution. // virtual void create_temp_dir () override {assert (false);}; + // Return true if this is a test program path. + // + // Note that currently the test program is only specified via the test + // variable ($0 effectively). In the future we may invent some other + // means of marking a program as a test (builtin, etc). + // + bool + test_program (const path&); + // Variables. // public: @@ -283,12 +327,27 @@ namespace build2 variable_pool var_pool; mutable shared_mutex var_pool_mutex; + // Used to compose a test command. + // + // Changing any of their values requires resetting the $* and $N + // special aliases. + // const variable& test_var; // test const variable& options_var; // test.options const variable& arguments_var; // test.arguments const variable& redirects_var; // test.redirects const variable& cleanups_var; // test.cleanups + bool + test_command_var (const string& name) const + { + return name == test_var.name || + name == options_var.name || + name == arguments_var.name || + name == redirects_var.name || + name == cleanups_var.name; + } + const variable& wd_var; // $~ const variable& id_var; // $@ const variable& cmd_var; // $* @@ -340,7 +399,7 @@ namespace build2 } }; - std::set<path_name_value, compare_paths> paths_; + set<path_name_value, compare_paths> paths_; }; } } |