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authorBoris Kolpackov <boris@codesynthesis.com>2020-04-28 07:29:11 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2020-04-30 14:44:21 +0200
commit9498585efc6e92eabca596d2ecbb78ffb343bca2 (patch)
tree6cee37adc289643e37f7c5827490669a6e9e1dda /libbuild2/target.hxx
parent68cc1badd2eb96fd1f89e8b6519d45039ff983ba (diff)
Factor recipe to separate header/source files
Diffstat (limited to 'libbuild2/target.hxx')
-rw-r--r--libbuild2/target.hxx48
1 files changed, 2 insertions, 46 deletions
diff --git a/libbuild2/target.hxx b/libbuild2/target.hxx
index 8adaa2c..eea43df 100644
--- a/libbuild2/target.hxx
+++ b/libbuild2/target.hxx
@@ -16,6 +16,7 @@
#include <libbuild2/scope.hxx>
#include <libbuild2/action.hxx>
+#include <libbuild2/recipe.hxx>
#include <libbuild2/context.hxx>
#include <libbuild2/variable.hxx>
#include <libbuild2/target-key.hxx>
@@ -52,51 +53,6 @@ namespace build2
value v_;
};
- // Recipe.
- //
- // The returned target state is normally changed or unchanged. If there is
- // an error, then the recipe should throw failed rather than returning (this
- // is the only exception that a recipe can throw).
- //
- // The return value of the recipe is used to update the target state. If it
- // is target_state::group then the target's state is the group's state.
- //
- // The recipe may also return postponed in which case the target state is
- // assumed to be unchanged (normally this means a prerequisite was postponed
- // and while the prerequisite will be re-examined via another dependency,
- // this target is done).
- //
- // Note that max size for the "small capture optimization" in std::function
- // ranges (in pointer sizes) from 0 (GCC prior to 5) to 2 (GCC 5) to 6 (VC
- // 14.2). With the size ranging (in bytes for 64-bit target) from 32 (GCC)
- // to 64 (VC).
- //
- using recipe_function = target_state (action, const target&);
- using recipe = function<recipe_function>;
-
- // Commonly-used recipes. The default recipe executes the action on
- // all the prerequisites in a loop, skipping ignored. Specifically,
- // for actions with the "first" execution mode, it calls
- // execute_prerequisites() while for those with the "last" mode --
- // reverse_execute_prerequisites(); see <libbuild2/operation.hxx>,
- // <libbuild2/algorithm.hxx> for details. The group recipe call's the
- // group's recipe.
- //
- LIBBUILD2_SYMEXPORT extern const recipe empty_recipe;
- LIBBUILD2_SYMEXPORT extern const recipe noop_recipe;
- LIBBUILD2_SYMEXPORT extern const recipe default_recipe;
- LIBBUILD2_SYMEXPORT extern const recipe group_recipe;
-
- // Defined in <libbuild2/algorithm.hxx>.
- //
- LIBBUILD2_SYMEXPORT target_state
- noop_action (action, const target&);
-
- // Defined in <libbuild2/algorithm.hxx>.
- //
- LIBBUILD2_SYMEXPORT target_state
- group_action (action, const target&);
-
// A view of target group members.
//
struct group_view
@@ -484,7 +440,7 @@ namespace build2
static const size_t offset_executed = 5; // Recipe has been executed.
static const size_t offset_busy = 6; // Match/execute in progress.
- // Inner/outer operation state. See <libbuild2/operation.hxx> for details.
+ // Inner/outer operation state. See <libbuild2/action.hxx> for details.
//
class LIBBUILD2_SYMEXPORT opstate
{