package Osint is
+ Multi_Unit_Index_Character : Character := '~';
+ -- The character before the index of the unit in a multi-unit source,
+ -- in ALI and object file names. This is not a constant, because it is
+ -- changed to '$' on VMS.
+
Ada_Include_Path : constant String := "ADA_INCLUDE_PATH";
Ada_Objects_Path : constant String := "ADA_OBJECTS_PATH";
Project_Include_Path_File : constant String := "ADA_PRJ_INCLUDE_FILE";
function Number_Of_Files return Int;
-- gives the total number of filenames found on the command line.
- procedure Add_File (File_Name : String);
+ No_Index : constant := -1;
+ -- Value used in Add_File to indicate that no index is specified
+ -- for a main.
+
+ procedure Add_File (File_Name : String; Index : Int := No_Index);
-- Called by the subprogram processing the command line for each
- -- file name found.
+ -- file name found. The index, when not defaulted to No_Index
+ -- is the index of the subprogram in its source, zero indicating
+ -- that the source is not multi-unit.
procedure Find_Program_Name;
-- Put simple name of current program being run (excluding the directory
procedure Get_Next_Dir_In_Path_Init
(Search_Path : String_Access);
- function Get_Next_Dir_In_Path
+ function Get_Next_Dir_In_Path
(Search_Path : String_Access) return String_Access;
-- These subprograms are used to parse out the directory names in a
-- search path specified by a Search_Path argument. The procedure
-- directories. These files, located in Sdefault.Search_Dir_Prefix, do
-- not necessarily exist.
+ Exec_Name : String_Ptr;
+ -- Executable name as typed by the user (used to compute the
+ -- executable prefix).
+
function Read_Default_Search_Dirs
(Search_Dir_Prefix : String_Access;
Search_File : String_Access;
- Search_Dir_Default_Name : String_Access)
- return String_Access;
+ Search_Dir_Default_Name : String_Access) return String_Access;
-- Read and return the default search directories from the file located
-- in Search_Dir_Prefix (as modified by update_path) and named Search_File.
-- If no such file exists or an error occurs then instead return the
-- every single time the routines are called unless you have previously
-- called Source_File_Data (Cache => True). See below.
+ function Current_File_Index return Int;
+ -- Return the index in its source file of the current main unit
+
function Matching_Full_Source_Name
(N : File_Name_Type;
T : Time_Stamp_Type) return File_Name_Type;
-- file directory lookup penalty is incurred every single time this
-- routine is called.
- function Lib_File_Name (Source_File : File_Name_Type) return File_Name_Type;
+ function Lib_File_Name
+ (Source_File : File_Name_Type;
+ Munit_Index : Nat := 0) return File_Name_Type;
-- Given the name of a source file, returns the name of the corresponding
-- library information file. This may be the name of the object file, or
-- of a separate file used to store the library information. In either case
-- the returned result is suitable for use in a call to Read_Library_Info.
+ -- The Munit_Index is the unit index in multiple unit per file mode, or
+ -- zero in normal single unit per file mode (used to add ~nnn suffix).
-- Note: this subprogram is in this section because it is used by the
-- compiler to determine the proper library information names to be placed
-- in the generated library information file.
-- extensible, because when using project files, there may be
-- more files than arguments on the command line.
+ type File_Index_Array is array (Int range <>) of Int;
+ type File_Index_Array_Ptr is access File_Index_Array;
+ File_Indexes : File_Index_Array_Ptr :=
+ new File_Index_Array (1 .. Int (Argument_Count) + 2);
+
Current_File_Name_Index : Int := 0;
-- The index in File_Names of the last file opened by Next_Main_Source
-- or Next_Main_Lib_File. The value 0 indicates that no files have been
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