1------------------------------------------------------------------------------ 2-- -- 3-- GNAT COMPILER COMPONENTS -- 4-- -- 5-- O S I N T - B -- 6-- -- 7-- S p e c -- 8-- -- 9-- Copyright (C) 2001-2010, Free Software Foundation, Inc. -- 10-- -- 11-- GNAT is free software; you can redistribute it and/or modify it under -- 12-- terms of the GNU General Public License as published by the Free Soft- -- 13-- ware Foundation; either version 3, or (at your option) any later ver- -- 14-- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- 15-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- 16-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- 17-- for more details. You should have received a copy of the GNU General -- 18-- Public License distributed with GNAT; see file COPYING3. If not, go to -- 19-- http://www.gnu.org/licenses for a complete copy of the license. -- 20-- -- 21-- GNAT was originally developed by the GNAT team at New York University. -- 22-- Extensive contributions were provided by Ada Core Technologies Inc. -- 23-- -- 24------------------------------------------------------------------------------ 25 26-- This package contains the low level, operating system routines used only 27-- in the GNAT binder for command line processing and file input output. 28 29package Osint.B is 30 31 function More_Lib_Files return Boolean; 32 -- Indicates whether more library information files remain to be processed. 33 -- Returns False right away if no source files, or if all source files 34 -- have been processed. 35 36 function Next_Main_Lib_File return File_Name_Type; 37 -- This function returns the name of the next library info file specified 38 -- on the command line. It is an error to call Next_Main_Lib_File if no 39 -- more library information files exist (i.e. Next_Main_Lib_File may be 40 -- called only if a previous call to More_Lib_Files returned True). This 41 -- name is the simple name, excluding any directory information. 42 43 ------------------- 44 -- Binder Output -- 45 ------------------- 46 47 -- These routines are used by the binder to generate the C or Ada source 48 -- files containing the binder output. The format of these files is 49 -- described in package Bindgen. 50 51 procedure Create_Binder_Output 52 (Output_File_Name : String; 53 Typ : Character; 54 Bfile : out Name_Id); 55 -- Creates the binder output file. Typ is one of 56 -- 57 -- 'c' create output file for case of generating C 58 -- 'b' create body file for case of generating Ada 59 -- 's' create spec file for case of generating Ada 60 -- 61 -- If Output_File_Name is null, then a default name is used based on 62 -- the name of the most recently accessed main source file name. If 63 -- Output_File_Name is non-null then it is the full path name of the 64 -- file to be output (in the case of Ada, it must have an extension 65 -- of adb, and the spec file is created by changing the last character 66 -- from b to s. On return, Bfile also contains the Name_Id for the 67 -- generated file name. 68 69 procedure Write_Binder_Info (Info : String); 70 -- Writes the contents of the referenced string to the binder output file 71 -- created by a previous call to Create_Binder_Output. Info represents a 72 -- single line in the file, but does not contain any line termination 73 -- characters. The implementation of Write_Binder_Info is responsible 74 -- for adding necessary end of line and end of file control characters 75 -- as required by the operating system. 76 77 procedure Close_Binder_Output; 78 -- Closes the file created by Create_Binder_Output, flushing any 79 -- buffers etc. from writes by Write_Binder_Info. 80 81 procedure Set_Current_File_Name_Index (To : Int); 82 -- Set value of Current_File_Name_Index (in private part of Osint) to To 83 84 ---------------------------------- 85 -- Other binder-generated files -- 86 ---------------------------------- 87 88 procedure Set_List_File (Filename : String); 89 -- Create Filename as a text output file and set it as the current output 90 -- (see Output.Set_Output). 91 92 procedure Close_List_File; 93 -- If a specific output file was created by Set_List_File, close it and 94 -- reset the current output file to standard output. 95 96end Osint.B; 97