Merge: Model utils

This pull request needs #522 to be merged.

Introduce some usefull services in model_utils for further uses in documentation tools.

Pull-Request: #523
Reviewed-by: Jean Privat <jean@pryen.org>
Reviewed-by: Lucas Bajolet <r4pass@hotmail.com>
Reviewed-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/src/model_utils.nit b/src/model_utils.nit
index b2c741b..be3fd4d 100644 (file)
--- a/src/model_utils.nit
+++ b/src/model_utils.nit
@@ -19,6 +19,50 @@ module model_utils
 
 import modelbuilder
 
+redef class MGroup
+       fun in_nesting_intro_mclasses(min_visibility: MVisibility): Set[MClass] do
+               var res = new HashSet[MClass]
+               var lst = in_nesting.direct_smallers
+               for mmodule in mmodules do res.add_all mmodule.filter_intro_mclasses(min_visibility)
+               for mgrp in lst do res.add_all mgrp.in_nesting_intro_mclasses(min_visibility)
+               return res
+       end
+
+       fun in_nesting_redef_mclasses(min_visibility: MVisibility): Set[MClass] do
+               var res = new HashSet[MClass]
+               var lst = in_nesting.direct_smallers
+               for mmodule in mmodules do res.add_all mmodule.filter_redef_mclasses(min_visibility)
+               for mgrp in lst do res.add_all mgrp.in_nesting_redef_mclasses(min_visibility)
+               return res
+       end
+
+       fun in_nesting_intro_mclassdefs(min_visibility: MVisibility): Set[MClassDef] do
+               var res = new HashSet[MClassDef]
+               var lst = in_nesting.direct_smallers
+               for mmodule in mmodules do res.add_all mmodule.intro_mclassdefs(min_visibility)
+               for mgrp in lst do res.add_all mgrp.in_nesting_intro_mclassdefs(min_visibility)
+               return res
+       end
+
+       fun in_nesting_redef_mclassdefs(min_visibility: MVisibility): Set[MClassDef] do
+               var res = new HashSet[MClassDef]
+               var lst = in_nesting.direct_smallers
+               for mmodule in mmodules do res.add_all mmodule.redef_mclassdefs(min_visibility)
+               for mgrp in lst do res.add_all mgrp.in_nesting_redef_mclassdefs(min_visibility)
+               return res
+       end
+
+       # Collect nested modules
+       fun collect_mmodules: Set[MModule] do
+               var res = new HashSet[MModule]
+               res.add_all mmodules
+               for mgroup in in_nesting.direct_smallers do
+                       res.add_all mgroup.collect_mmodules
+               end
+               return res
+       end
+end
+
 redef class MModule
 
        # The list of intro mclassdef in the module.
@@ -45,6 +89,17 @@ redef class MModule
                return res
        end
 
+       # The list of intro mclass in the module.
+       # with visibility >= to min_visibility
+       fun filter_intro_mclasses(min_visibility: MVisibility): Set[MClass] do
+               var res = new HashSet[MClass]
+               for mclass in intro_mclasses do
+                       if mclass.visibility < min_visibility then continue
+                       res.add mclass
+               end
+               return res
+       end
+
        # Get the list of mclasses refined in 'self'.
        fun redef_mclasses: Set[MClass] do
                var mclasses = new HashSet[MClass]
@@ -54,6 +109,16 @@ redef class MModule
                return mclasses
        end
 
+       # Get the list of mclasses refined in 'self'.
+       fun filter_redef_mclasses(min_visibility: MVisibility): Set[MClass] do
+               var mclasses = new HashSet[MClass]
+               for c in mclassdefs do
+                       if c.mclass.visibility < min_visibility then continue
+                       if not c.is_intro then mclasses.add(c.mclass)
+               end
+               return mclasses
+       end
+
        # Get the list of all mclasses imported by 'self'.
        fun imported_mclasses: Set[MClass] do
                var mclasses = new HashSet[MClass]
@@ -67,7 +132,7 @@ redef class MModule
        fun in_nesting_intro_mclasses(min_visibility: MVisibility): Set[MClass] do
                var res = new HashSet[MClass]
                for mmodule in in_nesting.greaters do
-                       for mclass in mmodule.intro_mclasses do
+                       for mclass in mmodule.filter_intro_mclasses(min_visibility) do
                                if mclass.visibility < min_visibility then continue
                                res.add mclass
                        end
@@ -78,7 +143,7 @@ redef class MModule
        fun in_nesting_redef_mclasses(min_visibility: MVisibility): Set[MClass] do
                var res = new HashSet[MClass]
                for mmodule in self.in_nesting.greaters do
-                       for mclass in mmodule.redef_mclasses do
+                       for mclass in mmodule.filter_redef_mclasses(min_visibility) do
                                if mclass.visibility < min_visibility then continue
                                res.add mclass
                        end