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-rw-r--r--build2/operation.hxx39
1 files changed, 25 insertions, 14 deletions
diff --git a/build2/operation.hxx b/build2/operation.hxx
index e79a57c..7f59783 100644
--- a/build2/operation.hxx
+++ b/build2/operation.hxx
@@ -127,12 +127,16 @@ namespace build2
// that no operation was explicitly specified by the user. If adding
// something here remember to update the man page.
//
- const operation_id default_id = 1; // Shall be first.
- const operation_id update_id = 2; // Shall be second.
- const operation_id clean_id = 3;
- const operation_id test_id = 4;
- const operation_id install_id = 5;
- const operation_id uninstall_id = 6;
+ const operation_id default_id = 1; // Shall be first.
+ const operation_id update_id = 2; // Shall be second.
+ const operation_id clean_id = 3;
+
+ const operation_id test_id = 4;
+ const operation_id update_for_test_id = 5; // update(for test) alias.
+
+ const operation_id install_id = 6;
+ const operation_id uninstall_id = 7;
+ const operation_id update_for_install_id = 8; // update(for install) alias.
const action_id perform_update_id = (perform_id << 4) | update_id;
const action_id perform_clean_id = (perform_id << 4) | clean_id;
@@ -321,10 +325,18 @@ namespace build2
// Operation info.
//
+ // NOTE: keep POD-like to ensure can be constant-initialized in order to
+ // sidestep static initialization order (relied upon in operation
+ // aliasing).
+ //
struct operation_info
{
+ // If outer_id is not 0, then use that as the outer part of the
+ // action.
+ //
const operation_id id;
- const string name;
+ const operation_id outer_id;
+ const char* name;
// Name derivatives for diagnostics. Note that unlike meta-operations,
// these can only be empty for the default operation (id 1), And
@@ -332,10 +344,10 @@ namespace build2
// have empty derivatives (failed which only target name will be
// printed).
//
- const string name_do; // E.g., [to] 'update'.
- const string name_doing; // E.g., [while] 'updating'.
- const string name_did; // E.g., [not] 'updated'.
- const string name_done; // E.g., 'is up to date'.
+ const char* name_do; // E.g., [to] 'update'.
+ const char* name_doing; // E.g., [while] 'updating'.
+ const char* name_did; // E.g., [not] 'updated'.
+ const char* name_done; // E.g., 'is up to date'.
const execution_mode mode;
@@ -346,9 +358,8 @@ namespace build2
// The first argument in all the callback is the operation parameters.
//
- // If the meta-operation expects parameters, then it should have a
- // non-NULL pre(). Failed that, any parameters will be diagnosed as
- // unexpected.
+ // If the operation expects parameters, then it should have a non-NULL
+ // pre(). Failed that, any parameters will be diagnosed as unexpected.
// If the returned operation_id's are not 0, then they are injected
// as pre/post operations for this operation. Can be NULL if unused.