diff options
Diffstat (limited to 'gcc/ada/prj-pars.ads')
| -rw-r--r-- | gcc/ada/prj-pars.ads | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/gcc/ada/prj-pars.ads b/gcc/ada/prj-pars.ads index 01caff9..4e7d480 100644 --- a/gcc/ada/prj-pars.ads +++ b/gcc/ada/prj-pars.ads @@ -25,6 +25,8 @@ -- General wrapper for the parsing of project files +with Prj.Tree; + package Prj.Pars is procedure Set_Verbosity (To : Verbosity); @@ -36,20 +38,21 @@ package Prj.Pars is Project_File_Name : String; Packages_To_Check : String_List_Access := All_Packages; Flags : Processing_Flags; - Reset_Tree : Boolean := True); + Reset_Tree : Boolean := True; + In_Node_Tree : Prj.Tree.Project_Node_Tree_Ref := null); -- Parse and process a project files and all its imported project files, in -- the project tree In_Tree. -- All the project files are parsed (through Prj.Tree) to create a tree in -- memory. That tree is then processed (through Prj.Proc) to create a - -- expanded representation of the tree based on the current scenario - -- variables. This function is only a convenient wrapper over other + -- expanded representation of the tree based on the current external + -- references. This function is only a convenient wrapper over other -- services provided in the Prj.* package hierarchy. -- -- If parsing is successful, Project is the project ID of the root project -- file; otherwise, Project_Id is set to No_Project. Project_Node_Tree is -- set to the tree (unprocessed) representation of the project file. This -- tree is permanently correct, whereas Project will need to be recomputed - -- if the scenario variables change. + -- if the external references change. -- -- Packages_To_Check indicates the packages where any unknown attribute -- produces an error. For other packages, an unknown attribute produces a @@ -57,5 +60,9 @@ package Prj.Pars is -- -- When Reset_Tree is True, all the project data are removed from the -- project table before processing. + -- + -- In_Node_Tree (if given) must have been Initialized. The main reason to + -- pass an existing tree, is to pass the external references that will then + -- be used to process the tree. end Prj.Pars; |