-- Subprograms --
-----------------
+ type Expected_Unit_Type is (Expect_Body, Expect_Spec, Unknown);
+ -- Return value from Get_Expected_Unit_Type
+
+ function Get_Expected_Unit_Type
+ (Fname : File_Name_Type) return Expected_Unit_Type;
+ -- If possible, determine whether the given file name corresponds to a unit
+ -- that is a spec or body (e.g. by examining the extension). If this cannot
+ -- be determined with the file naming conventions in use, then the returned
+ -- value is set to Unknown.
+
function Get_File_Name
(Uname : Unit_Name_Type;
Subunit : Boolean;
-- false for all other kinds of units. The caller is responsible for
-- ensuring that the unit name meets the requirements given in package
-- Uname and described above.
+ --
-- When May_Fail is True, if the file cannot be found, this function
-- returns No_File. When it is False, if the file cannot be found,
-- a file name compatible with one pattern Source_File_Name pragma is
-- returned.
+ function Get_Unit_Index (Uname : Unit_Name_Type) return Nat;
+ -- If there is a specific Source_File_Name pragma for this unit, then
+ -- return the corresponding unit index value. Return 0 if no index given.
+
procedure Initialize;
-- Initialize internal tables. This is called automatically when the
-- package body is elaborated, so an explicit call to Initialize is
-- name. The unit name here is not encoded as a Unit_Name_Type, but is
-- rather just a normal form name in lower case, e.g. "xyz.def".
- procedure Set_File_Name (U : Unit_Name_Type; F : File_Name_Type);
+ procedure Set_File_Name
+ (U : Unit_Name_Type;
+ F : File_Name_Type;
+ Index : Nat);
-- Make association between given unit name, U, and the given file name,
-- F. This is the routine called to process a Source_File_Name pragma.
+ -- Index is the value from the index parameter of the pragma if present
+ -- and zero if no index parameter is present.
procedure Set_File_Name_Pattern
(Pat : String_Ptr;
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