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------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- V M S _ D A T A --
-- --
-- S p e c --
-- --
-- Copyright (C) 1996-2013, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- ware Foundation; either version 3, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
-- for more details. You should have received a copy of the GNU General --
-- Public License distributed with GNAT; see file COPYING3. If not, go to --
-- http://www.gnu.org/licenses for a complete copy of the license. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
-- This package contains, for each of the command of the GNAT driver, one
-- constant array; each component of this array is a string that defines,
-- in coded form as explained below, the conversion of a VMS qualifier of the
-- command to the corresponding switch of the GNAT tool corresponding to the
-- command.
-- This package is used by the GNAT driver to invokes the GNAT tools with the
-- switches corresponding to the VMS qualifier and by the Project Manager to
-- convert VMS qualifiers in project files to their corresponding switch
-- values.
-- This package is also an input to the tool that generates the VMS GNAT
-- help information automatically.
-- NOTE: the format of this package must follow the following rules, so that
-- the VMS GNAT help tool works properly:
-- - Each command zone (where the eventual qualifiers are declared) must
-- begin with a boxed comment of the form:
-- ---------------------------------
-- -- Switches for GNAT <COMMAND> --
-- ---------------------------------
-- where <COMMAND> is the name of a GNAT command in capital letters, for
-- example BIND, COMPILE, XREF, ...
-- - each qualifier declaration must be followed either by
-- - a comment starting with "-- NODOC", to indicate that there is
-- no documentation for this qualifier, or
-- - a contiguous sequence of comments that constitute the
-- documentation of the qualifier.
-- - each command zone ends with the declaration of the constant array
-- for the command, of the form:
-- <Command>__Switches : aliased constant Switches :=
package VMS_Data is
----------------
-- QUALIFIERS --
----------------
-- The syntax of a qualifier declaration is as follows:
-- SWITCH_STRING ::= "/ command-qualifier-name TRANSLATION"
-- TRANSLATION ::=
-- DIRECT_TRANSLATION
-- | DIRECTORIES_TRANSLATION
-- | FILE_TRANSLATION
-- | NO_SPACE_FILE_TRANSL
-- | NUMERIC_TRANSLATION
-- | STRING_TRANSLATION
-- | OPTIONS_TRANSLATION
-- | COMMANDS_TRANSLATION
-- | ALPHANUMPLUS_TRANSLATION
-- | OTHER_TRANSLATION
-- DIRECT_TRANSLATION ::= space UNIX_SWITCHES
-- DIRECTORIES_TRANSLATION ::= =* UNIX_SWITCH *
-- DIRECTORY_TRANSLATION ::= =% UNIX_SWITCH %
-- FILE_TRANSLATION ::= =@ UNIX_SWITCH @
-- NO_SPACE_FILE_TRANSL ::= =< UNIX_SWITCH >
-- NUMERIC_TRANSLATION ::= =# UNIX_SWITCH # | # number #
-- STRING_TRANSLATION ::= =" UNIX_SWITCH "
-- OPTIONS_TRANSLATION ::= =OPTION {space OPTION}
-- COMMANDS_TRANSLATION ::= =? ARGS space command-name
-- ALPHANUMPLUS_TRANSLATION ::= =| UNIX_SWITCH |
-- UNIX_SWITCHES ::= UNIX_SWITCH {, UNIX_SWITCH}
-- UNIX_SWITCH ::= unix-switch-string | !unix-switch-string | `string'
-- OPTION ::= option-name space UNIX_SWITCHES
-- ARGS ::= -cargs | -bargs | -largs
-- Here command-qual is the name of the switch recognized by the GNATCmd.
-- This is always given in upper case in the templates, although in the
-- actual commands, either upper or lower case is allowed.
-- The unix-switch-string always starts with a minus, and has no commas
-- or spaces in it. Case is significant in the unix switch string. If a
-- unix switch string is preceded by the not sign (!) it means that the
-- effect of the corresponding command qualifier is to remove any previous
-- occurrence of the given switch in the command line.
-- The DIRECTORIES_TRANSLATION format is used where a list of directories
-- is given. This possible corresponding formats recognized by GNATCmd are
-- as shown by the following example for the case of PATH
-- PATH=direc
-- PATH=(direc,direc,direc,direc)
-- When more than one directory is present for the DIRECTORIES case, then
-- multiple instances of the corresponding unix switch are generated,
-- with the file name being substituted for the occurrence of *.
-- The FILE_TRANSLATION format is similar except that only a single
-- file is allowed, not a list of files, and only one unix switch is
-- generated as a result.
-- the NO_SPACE_FILE_TRANSL is similar to FILE_TRANSLATION, except that
-- no space is inserted between the switch and the file name.
-- The NUMERIC_TRANSLATION format is similar to the FILE_TRANSLATION case
-- except that the parameter is a decimal integer in the range 0 to 999999.
-- For the OPTIONS_TRANSLATION case, GNATCmd similarly permits one or
-- more options to appear (although only in some cases does the use of
-- multiple options make logical sense). For example, taking the
-- case of ERRORS for GCC, the following are all allowed:
-- /ERRORS=BRIEF
-- /ERRORS=(FULL,VERBOSE)
-- /ERRORS=(BRIEF IMMEDIATE)
-- If no option is provided (e.g. just /ERRORS is written), then the
-- first option in the list is the default option. For /ERRORS this
-- is NORMAL, so /ERRORS with no option is equivalent to /ERRORS=NORMAL.
-- The COMMANDS_TRANSLATION case is only used for gnatmake, to correspond
-- to the use of -cargs, -bargs and -largs (the ARGS string as indicated
-- is one of these three possibilities). The name given by COMMAND is the
-- corresponding command name to be used to interpret the switches to be
-- passed on. Switches of this type set modes, e.g. /COMPILER_QUALIFIERS
-- sets the mode so that all subsequent switches, up to another switch
-- with COMMANDS_TRANSLATION apply to the corresponding commands issued
-- by the make utility. For example
-- /COMPILER_QUALIFIERS /LIST /BINDER_QUALIFIERS /MAIN
-- /COMPILER_QUALIFIERS /NOLIST /COMPILE_CHECKS=SYNTAX
-- Clearly these switches must come at the end of the list of switches
-- since all subsequent switches apply to an issued command.
-- For the DIRECT_TRANSLATION case, an implicit additional qualifier
-- declaration is created by prepending NO to the name of the qualifier,
-- and then inverting the sense of the UNIX_SWITCHES string. For example,
-- given the qualifier definition:
-- "/LIST -gnatl"
-- An implicit qualifier definition is created:
-- "/NOLIST !-gnatl"
-- In the case where, a ! is already present, inverting the sense of the
-- switch means removing it.
subtype S is String;
-- A synonym to shorten the table
type String_Ptr is access constant String;
-- String pointer type used throughout
type Switches is array (Natural range <>) of String_Ptr;
-- Type used for array of switches
type Switches_Ptr is access constant Switches;
----------------------------
-- Switches for GNAT BIND --
----------------------------
S_Bind_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
"-aP*";
-- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
--
-- Add directories to the project search path.
S_Bind_ALI : aliased constant S := "/ALI_LIST " &
"-A";
-- /NOALI_LIST (D)
-- /ALI_LIST
--
-- Output full names of all the ALI files in the partition. The output is
-- written to SYS$OUTPUT.
S_Bind_Bind : aliased constant S := "/BIND_FILE=" &
"ADA " &
"-A " &
"C " &
"-C";
-- /BIND_FILE[=bind-file-option]
--
-- Specifies the language of the binder generated file.
--
-- ADA (D) Binder file is Ada.
--
-- C Binder file is 'C'.
S_Bind_Build : aliased constant S := "/BUILD_LIBRARY=|" &
"-L|";
-- /BUILD_LIBRARY=xxx
--
-- Binds the units for library building. In this case the adainit and
-- adafinal procedures are rename to xxxinit and xxxfinal. Implies
-- /NOMAIN.
S_Bind_Current : aliased constant S := "/CURRENT_DIRECTORY " &
"!-I-";
-- /CURRENT_DIRECTORY (D)
-- /NOCURRENT_DIRECTORY
--
-- Look for source, library or object files in the default directory.
S_Bind_Debug : aliased constant S := "/DEBUG=" &
"TRACEBACK " &
"-g2 " &
"ALL " &
"-g3 " &
"NONE " &
"-g0 " &
"SYMBOLS " &
"-g1 " &
"NOSYMBOLS " &
"!-g1 " &
"LINK " &
"-g3 " &
"NOTRACEBACK " &
"!-g2";
-- /DEBUG[=debug-level]
-- /NODEBUG
--
-- Specify level of debugging information generated for the elaboration
-- routine. See corresponding qualifier for GNAT COMPILE.
S_Bind_DebugX : aliased constant S := "/NODEBUG " &
"!-g";
-- NODOC (see /DEBUG)
S_Bind_Elab : aliased constant S := "/ELABORATION_DEPENDENCIES " &
"-e";
-- /ELABORATION_DEPENDENCIES
-- /NOELABORATION_DEPENDENCIES (D)
--
-- Output complete list of elaboration-order dependencies, showing the
-- reason for each dependency. This output can be rather extensive but may
-- be useful in diagnosing problems with elaboration order. The output is
-- written to SYS$OUTPUT.
S_Bind_Error : aliased constant S := "/ERROR_LIMIT=#" &
"-m#";
-- /ERROR_LIMIT=nnn
--
-- Limit number of detected errors to nnn (1-999999).
S_Bind_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
"-X" & '"';
-- /EXTERNAL_REFERENCE="name=val"
--
-- Specifies an external reference to the project manager. Useful only if
-- /PROJECT_FILE is used.
--
-- Example:
-- /EXTERNAL_REFERENCE="DEBUG=TRUE"
S_Bind_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
"-eL";
-- /NOFOLLOW_LINKS_FOR_FILES (D)
-- /FOLLOW_LINKS_FOR_FILES
--
-- Follow links when parsing project files
S_Bind_Force : aliased constant S := "/FORCE_ELAB_FLAGS " &
"-F";
-- /NOFORCE_ELAB_FLAGS (D)
-- /FORCE_ELAB_FLAGS
--
-- Force checking of elaboration Flags
S_Bind_Help : aliased constant S := "/HELP " &
"-h";
-- /HELP
--
-- Output usage information.
S_Bind_Init : aliased constant S := "/INITIALIZE_SCALARS=" &
"INVALID " &
"-Sin " &
"LOW " &
"-Slo " &
"HIGH " &
"-Shi";
-- /INITIALIZE_SCALARS[=scalar-option]
--
-- Indicate how uninitialized scalar values for which a pragma
-- Initialize_Scalars applies should be initialized.
-- scalar-option may be one of the following:
--
-- INVALID (D) Initialize with an invalid value.
-- LOW Initialize with the lowest valid value of the subtype.
-- HIGH Initialize with the highest valid value of the subtype.
S_Bind_Leap : aliased constant S := "/ENABLE_LEAP_SECONDS " &
"-y";
-- /ENABLE_LEAP_SECONDS
-- /NOENABLE_LEAP_SECONDS (D)
--
-- Enable leap seconds support in Ada.Calendar and its children.
S_Bind_Library : aliased constant S := "/LIBRARY_SEARCH=*" &
"-aO*";
-- /LIBRARY_SEARCH=(direc[,...])
--
-- When looking for library and object files look also in directories
-- specified.
S_Bind_Linker : aliased constant S := "/LINKER_OPTION_LIST " &
"-K";
-- /NOLINKER_OPTION_LIST (D)
-- /LINKER_OPTION_LIST
--
-- Output linker options to SYS$OUTPUT. Includes library search
-- paths, contents of pragmas Ident and Linker_Options, and
-- libraries added by GNAT BIND.
S_Bind_Main : aliased constant S := "/MAIN " &
"!-n";
-- /MAIN (D)
--
-- The main program is in Ada.
--
-- /NOMAIN
--
-- The main program is not in Ada.
S_Bind_Alloc32 : aliased constant S := "/32_MALLOC " &
"-H32";
-- /32_MALLOC
--
-- Use 32-bit allocations for `__gnat_malloc' (and thus for
-- access types).
S_Bind_Alloc64 : aliased constant S := "/64_MALLOC " &
"-H64";
-- /64_MALLOC
--
-- Use 64-bit allocations for `__gnat_malloc' (and thus for
-- access types).
S_Bind_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
"DEFAULT " &
"-vP0 " &
"MEDIUM " &
"-vP1 " &
"HIGH " &
"-vP2";
-- /MESSAGES_PROJECT_FILE[=messages-option]
--
-- Specifies the "verbosity" of the parsing of project files.
-- messages-option may be one of the following:
--
-- DEFAULT (D) No messages are output if there is no error or warning.
--
-- MEDIUM A small number of messages are output.
--
-- HIGH A great number of messages are output, most of them not
-- being useful for the user.
S_Bind_Nostinc : aliased constant S := "/NOSTD_INCLUDES " &
"-nostdinc";
-- /NOSTD_INCLUDES
--
-- Do not look for sources the in the system default directory.
S_Bind_Nostlib : aliased constant S := "/NOSTD_LIBRARIES " &
"-nostdlib";
-- /NOSTD_LIBRARIES
--
-- Do not look for library files in the system default directory.
S_Bind_No_Time : aliased constant S := "/NO_TIME_STAMP_CHECK " &
"-t";
-- NODOC (see /TIME_STAMP_CHECK)
S_Bind_Object : aliased constant S := "/OBJECT_LIST " &
"-O";
-- /NOOBJECT_LIST (D)
-- /OBJECT_LIST
--
-- Output full names of all the object files that must be linked to
-- provide the Ada component of the program. The output is written to
-- SYS$OUTPUT.
S_Bind_Order : aliased constant S := "/ORDER_OF_ELABORATION " &
"-l";
-- /NOORDER_OF_ELABORATION (D)
-- /ORDER_OF_ELABORATION
--
-- Output chosen elaboration order. The output is written to SYS$OUTPUT.
S_Bind_Output : aliased constant S := "/OUTPUT=@" &
"-o@";
-- /OUTPUT=filename
--
-- File name to use for the program containing the elaboration code.
S_Bind_OutputX : aliased constant S := "/NOOUTPUT " &
"-c";
-- /NOOUTPUT
--
-- Check only. Do not generate the binder output file.
--
-- In this mode the binder performs all error checks but does not generate
-- an output file.
S_Bind_Pess : aliased constant S := "/PESSIMISTIC_ELABORATION " &
"-p";
-- /PESSIMISTIC_ELABORATION
--
-- Causes the binder to choose a "pessimistic" elaboration order, i.e. one
-- which is most likely to cause elaboration order problems. This can be
-- useful in testing portable code to make sure that there are no missing
-- elaborate pragmas.
S_Bind_Project : aliased constant S := "/PROJECT_FILE=<" &
"-P>";
-- /PROJECT_FILE=filename
--
-- Specifies the main project file to be used. The project files rooted
-- at the main project file will be parsed before the invocation of the
-- binder. The source and object directories to be searched will be
-- communicated to the binder through logical names ADA_PRJ_INCLUDE_FILE
-- and ADA_PRJ_OBJECTS_FILE.
S_Bind_Read : aliased constant S := "/READ_SOURCES=" &
"ALL " &
"-s " &
"NONE " &
"-x " &
"AVAILABLE " &
"!-x,!-s";
-- /READ_SOURCES[=(keyword[,...])]
-- /NOREAD_SOURCES
--
-- The following keyword are accepted:
--
-- ALL (D) Require source files to be present. In this mode, the
-- binder insists on being able to locate all source files
-- that are referenced and checks their consistency. In
-- normal mode, if a source file cannot be located it is
-- simply ignored. If you specify the ALL keyword, a
-- missing source file is an error.
--
-- NONE Exclude source files. In this mode, the binder only
-- checks that ALI files are consistent with one another.
-- source files are not accessed. The binder runs faster
-- in this mode, and there is still a guarantee that the
-- resulting program is self-consistent.
--
-- If a source file has been edited since it was last
-- compiled and you specify the NONE keyword, the binder
-- will not detect that the object file is out of date
-- with the source file.
--
-- This is the same as specifying /NOREAD_SOURCES.
--
-- AVAILABLE Check that object files are consistent with one
-- another and are consistent with any source files that
-- can be located.
S_Bind_ReadX : aliased constant S := "/NOREAD_SOURCES " &
"-x";
-- NODOC (see /READ_SOURCES)
S_Bind_Rename : aliased constant S := "/RENAME_MAIN=<" &
"-M>";
-- /RENAME_MAIN=xxx
--
-- Renames the generated main program from main to xxx.
-- This is useful in the case of some cross-building environments, where
-- the actual main program is separate from the one generated
-- by GNAT BIND.
S_Bind_Report : aliased constant S := "/REPORT_ERRORS=" &
"VERBOSE " &
"-v " &
"BRIEF " &
"-b " &
"DEFAULT " &
"!-b,!-v";
-- /REPORT_ERRORS[=(keyword[,...])]
-- VERBOSE (D)
-- BRIEF
-- DEFAULT
-- /NOREPORT_ERRORS
--
-- With the DEFAULT keyword (which is not the default when the binder is
-- run from GNAT BIND) or the /NOREPORT_ERRORS qualifier, brief error
-- messages are generated to SYS$ERROR. If the VERBOSE keyword is
-- present, a header is written to SYS$OUTPUT and any error messages are
-- directed to SYS$OUTPUT All that is written to SYS$ERROR is a brief
-- summary message.
--
-- If the BRIEF keyword is specified, the binder will generate brief error
-- messages to SYS$ERROR even if verbose mode is specified. This is
-- relevant only when used together with the VERBOSE keyword or /VERBOSE
-- qualifier.
S_Bind_ReportX : aliased constant S := "/NOREPORT_ERRORS " &
"!-b,!-v";
-- NODOC (see /REPORT_ERRORS)
S_Bind_Restr : aliased constant S := "/RESTRICTION_LIST " &
"-r";
-- /NORESTRICTION_LIST (D)
-- /RESTRICTION_LIST
--
-- Generate list of pragma Restrictions that could be applied to the
-- current unit. This is useful for code audit purposes, and also may be
-- used to improve code generation in some cases.
S_Bind_Return : aliased constant S := "/RETURN_CODES=" &
"POSIX " &
"!-X1 " &
"VMS " &
"-X1";
-- /RETURN_CODES=POSIX (D)
-- /RETURN_CODES=VMS
--
-- Specifies the style of default exit code returned. Must be used in
-- conjunction with and match the Link qualifier with same name.
--
-- POSIX (D) Return Posix success (0) by default.
--
-- VMS Return VMS success (1) by default.
S_Bind_RTS : aliased constant S := "/RUNTIME_SYSTEM=|" &
"--RTS=|";
-- /RUNTIME_SYSTEM=xxx
--
-- Binds against an alternate runtime system named xxx or RTS-xxx.
S_Bind_Search : aliased constant S := "/SEARCH=*" &
"-I*";
-- /SEARCH=(directory[,...])
--
-- When looking for source or object files also look in directories
-- specified.
--
-- This is the same as specifying both /LIBRARY_SEARCH and /SOURCE_SEARCH
-- for a directory.
S_Bind_Shared : aliased constant S := "/SHARED " &
"-shared,!-static";
-- /SHARED
-- /NOSHARED
--
-- Link against a shared GNAT run time when available.
S_Bind_Slice : aliased constant S := "/TIME_SLICE=#" &
"-T#";
-- /TIME_SLICE=nnn
--
-- Set the time slice value to nnn milliseconds. A value of zero means no
-- time slicing and also indicates to the tasking run time to match as
-- close as possible to the annex D requirements of the RM.
S_Bind_Source : aliased constant S := "/SOURCE_SEARCH=*" &
"-aI*";
-- /SOURCE_SEARCH=(directory[,...])
--
-- When looking for source files also look in directories specified.
S_Bind_Static : aliased constant S := "/STATIC " &
"-static,!-shared";
-- /STATIC
-- /NOSTATIC
--
-- Link against a static GNAT run time.
S_Bind_Store : aliased constant S := "/STORE_TRACEBACKS " &
"-E";
-- /STORE_TRACEBACKS (D)
-- /NOSTORE_TRACEBACKS
--
-- Store tracebacks in exception occurrences.
-- This is the default on VMS, with the zero-cost exception mechanism.
-- This qualifier has no impact, except when using the setjmp/longjmp
-- exception mechanism, with the GNAT COMPILE qualifier /LONGJMP_SETJMP.
S_Bind_Subdirs : aliased constant S := "/SUBDIRS=<" &
"--subdirs=>";
-- /SUBDIRS=dir
--
-- The actual directories (object, exec, library, ...) are subdirectories
-- of the directory specified in the project file. If the subdirectory
-- does not exist, it is created automatically.
S_Bind_Time : aliased constant S := "/TIME_STAMP_CHECK " &
"!-t";
-- /TIME_STAMP_CHECK (D)
--
-- Time stamp errors will be treated as errors.
--
-- /NOTIME_STAMP_CHECK
--
-- Ignore time stamp errors. Any time stamp error messages are treated as
-- warning messages. This switch essentially disconnects the normal
-- consistency checking, and the resulting program may have undefined
-- semantics if inconsistent units are present.
--
-- This means that /NOTIME_STAMP_CHECK should be used only in unusual
-- situations, with extreme care.
S_Bind_Verbose : aliased constant S := "/VERBOSE " &
"-v";
-- /VERBOSE (D)
-- /NOVERBOSE
--
-- Equivalent to /REPORT_ERRORS=VERBOSE.
S_Bind_Warn : aliased constant S := "/WARNINGS=" &
"NORMAL " &
"!-ws,!-we " &
"SUPPRESS " &
"-ws " &
"ERROR " &
"-we";
-- /WARNINGS[=(keyword[,...])]
-- /NOWARNINGS
--
-- The following keywords are supported:
--
-- NORMAL (D) Print warning messages and treat them as warning.
-- SUPPRESS Suppress all warning messages (same as /NOWARNINGS).
-- ERROR Treat any warning messages as fatal errors
S_Bind_WarnX : aliased constant S := "/NOWARNINGS " &
"-ws";
-- NODOC (see /WARNINGS)
S_Bind_Wide : aliased constant S := "/WIDE_CHARACTER_ENCODING=" &
"BRACKETS " &
"-gnatWb " &
"HEX " &
"-gnatWh " &
"UPPER " &
"-gnatWu " &
"SHIFT_JIS " &
"-gnatWs " &
"UTF8 " &
"-gnatW8 " &
"EUC " &
"-gnatWe";
-- /NOWIDE_CHARACTER_ENCODING (D)
-- /WIDE_CHARACTER_ENCODING[=encode-type]
--
-- Specifies the mechanism used to encode wide characters, overriding
-- the default as set by the /WIDE_CHARACTER_ENCODING option for the
-- compilation of the main program.
S_Bind_Zero : aliased constant S := "/ZERO_MAIN " &
"-z";
-- /NOZERO_MAIN (D)
-- /ZERO_MAIN
--
-- Normally the binder checks that the unit name given on the command line
-- corresponds to a suitable main subprogram. When /ZERO_MAIN is used,
-- a list of ALI files can be given, and the execution of the program
-- consists of elaboration of these units in an appropriate order.
Bind_Switches : aliased constant Switches :=
(S_Bind_Add 'Access,
S_Bind_ALI 'Access,
S_Bind_Bind 'Access,
S_Bind_Build 'Access,
S_Bind_Current 'Access,
S_Bind_Debug 'Access,
S_Bind_DebugX 'Access,
S_Bind_Elab 'Access,
S_Bind_Error 'Access,
S_Bind_Ext 'Access,
S_Bind_Follow 'Access,
S_Bind_Force 'Access,
S_Bind_Help 'Access,
S_Bind_Init 'Access,
S_Bind_Leap 'Access,
S_Bind_Library 'Access,
S_Bind_Linker 'Access,
S_Bind_Main 'Access,
S_Bind_Alloc32 'Access,
S_Bind_Alloc64 'Access,
S_Bind_Mess 'Access,
S_Bind_Nostinc 'Access,
S_Bind_Nostlib 'Access,
S_Bind_No_Time 'Access,
S_Bind_Object 'Access,
S_Bind_Order 'Access,
S_Bind_Output 'Access,
S_Bind_OutputX 'Access,
S_Bind_Pess 'Access,
S_Bind_Project 'Access,
S_Bind_Read 'Access,
S_Bind_ReadX 'Access,
S_Bind_Rename 'Access,
S_Bind_Report 'Access,
S_Bind_ReportX 'Access,
S_Bind_Restr 'Access,
S_Bind_Return 'Access,
S_Bind_RTS 'Access,
S_Bind_Search 'Access,
S_Bind_Shared 'Access,
S_Bind_Slice 'Access,
S_Bind_Source 'Access,
S_Bind_Static 'Access,
S_Bind_Store 'Access,
S_Bind_Subdirs 'Access,
S_Bind_Time 'Access,
S_Bind_Verbose 'Access,
S_Bind_Warn 'Access,
S_Bind_WarnX 'Access,
S_Bind_Wide 'Access,
S_Bind_Zero 'Access);
-----------------------------
-- Switches for GNAT CHECK --
-----------------------------
S_Check_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
"-aP*";
-- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
--
-- Add directories to the project search path.
S_Check_All : aliased constant S := "/ALL " &
"-a";
-- /NOALL (D)
-- /ALL
--
-- Also check the components of the GNAT run time and process the needed
-- components of the GNAT RTL when building and analyzing the global
-- structure for checking the global rules.
S_Check_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
"-X" & '"';
-- /EXTERNAL_REFERENCE="name=val"
--
-- Specifies an external reference to the project manager. Useful only if
-- /PROJECT_FILE is used.
--
-- Example:
-- /EXTERNAL_REFERENCE="DEBUG=TRUE"
S_Check_Files : aliased constant S := "/FILES=@" &
"-files=@";
-- /FILES=filename
--
-- Take as arguments the files that are listed in the specified
-- text file.
S_Check_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
"-eL";
-- /NOFOLLOW_LINKS_FOR_FILES (D)
-- /FOLLOW_LINKS_FOR_FILES
--
-- Follow links when parsing project files
S_Check_Help : aliased constant S := "/HELP " &
"-h";
-- /NOHELP (D)
-- /HELP
--
-- Print information about currently implemented checks.
S_Check_Locs : aliased constant S := "/LOCS " &
"-l";
-- /NOLOCS (D)
-- /LOCS
--
-- Use full source locations references in the report file.
S_Diagnosis : aliased constant S := "/DIAGNOSTIC_LIMIT=#" &
"-m#";
-- /DIAGNOSTIC_LIMIT=500 (D)
-- /DIAGNOSTIC_LIMIT=nnn
--
-- NNN is a decimal integer in the range of 1 to 1000 and limits the
-- number of diagnostic messages to be generated into Stdout to that
-- number. Once that number has been reached, gnatcheck stops
-- to print out diagnoses into Stderr. If NNN is equal to 0, this means
-- that there is no limit on the number of diagnoses in Stdout.
S_Check_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
"DEFAULT " &
"-vP0 " &
"MEDIUM " &
"-vP1 " &
"HIGH " &
"-vP2";
-- /MESSAGES_PROJECT_FILE[=messages-option]
--
-- Specifies the "verbosity" of the parsing of project files.
-- messages-option may be one of the following:
--
-- DEFAULT (D) No messages are output if there is no error or warning.
--
-- MEDIUM A small number of messages are output.
--
-- HIGH A great number of messages are output, most of them not
-- being useful for the user.
S_Check_Project : aliased constant S := "/PROJECT_FILE=<" &
"-P>";
-- /PROJECT_FILE=filename
--
-- Specifies the main project file to be used. The project files rooted
-- at the main project file will be parsed before the invocation of the
-- gnatcheck. The source directories to be searched will be communicated
-- to gnatcheck through logical name ADA_PRJ_INCLUDE_FILE.
S_Check_Quiet : aliased constant S := "/QUIET " &
"-q";
-- /NOQUIET (D)
-- /QUIET
--
-- Work quietly, only output warnings and errors.
S_Check_Time : aliased constant S := "/TIME " &
"-t";
-- /NOTIME (D)
-- /TIME
--
-- Print out execution time
S_Check_Log : aliased constant S := "/LOG " &
"-log";
-- /NOLOG (D)
-- /LOG
--
-- Duplicate all the output sent to Stderr into a log file.
S_Check_Short : aliased constant S := "/SHORT " &
"-s";
-- /NOSHORT (D)
-- /SHORT
--
-- Generate a short form of the report file.
S_Check_Include : aliased constant S := "/INCLUDE_FILE=@" &
"--include-file=@";
-- /INCLUDE_FILE=filename
--
-- Add the content of the specified text file to the generated report
-- file.
S_Check_Subdirs : aliased constant S := "/SUBDIRS=<" &
"--subdirs=>";
-- /SUBDIRS=dir
--
-- The actual directories (object, exec, library, ...) are subdirectories
-- of the directory specified in the project file. If the subdirectory
-- does not exist, it is created automatically.
S_Check_Template : aliased constant S := "/TEMPLATE=@" &
"--write-rules=@";
-- /TEMPLATE=filename
--
-- Generate the rule template into the specified file.
S_Check_Verb : aliased constant S := "/VERBOSE " &
"-v";
-- /NOVERBOSE (D)
-- /VERBOSE
--
-- The version number and copyright notice are output, as well as exact
-- copies of the gnat1 commands spawned to obtain the chop control
-- information.
S_Check_Out : aliased constant S := "/OUTPUT=@" &
"-o@";
-- /OUTPUT=filename
--
-- Specify the name of the output file.
Check_Switches : aliased constant Switches :=
(S_Check_Add 'Access,
S_Check_All 'Access,
S_Diagnosis 'Access,
S_Check_Ext 'Access,
S_Check_Files 'Access,
S_Check_Follow 'Access,
S_Check_Help 'Access,
S_Check_Locs 'Access,
S_Check_Mess 'Access,
S_Check_Project 'Access,
S_Check_Quiet 'Access,
S_Check_Time 'Access,
S_Check_Log 'Access,
S_Check_Short 'Access,
S_Check_Include 'Access,
S_Check_Subdirs 'Access,
S_Check_Template'Access,
S_Check_Verb 'Access,
S_Check_Out 'Access);
----------------------------
-- Switches for GNAT CHOP --
----------------------------
S_Chop_Comp : aliased constant S := "/COMPILATION " &
"-c";
-- /NOCOMPILATION (D)
-- /COMPILATION
--
-- Compilation mode, handle configuration pragmas strictly according to
-- RM rules.
S_Chop_File : aliased constant S := "/FILE_NAME_MAX_LENGTH=#" &
"-k#";
-- /FILE_NAME_MAX_LENGTH[=nnn]
--
-- Limit generated file names to NNN (default of 8) characters. This is
-- useful if the resulting set of files is required to be interoperable
-- with systems like MS-DOS which limit the length of file names.
S_Chop_Help : aliased constant S := "/HELP " &
"-h";
-- /NOHELP (D)
-- /HELP
--
-- Print usage information.
S_Chop_Over : aliased constant S := "/OVERWRITE " &
"-w";
-- /NOOVERWRITE (D)
-- /OVERWRITE
--
-- Overwrite existing file names. Normally GNAT CHOP regards it as a
-- fatal error situation if there is already a file with the same name as
-- a file it would otherwise output. The /OVERWRITE qualifier bypasses
-- this check, and any such existing files will be silently overwritten.
S_Chop_Pres : aliased constant S := "/PRESERVE " &
"-p";
-- /NOPRESERVE (D)
-- /PRESERVE
--
-- Causes the file modification time stamp of the input file to be
-- preserved and used for the time stamp of the output file(s). This may
-- be useful for preserving coherency of time stamps in an environment
-- where gnatchop is used as part of a standard build process.
S_Chop_Quiet : aliased constant S := "/QUIET " &
"-q";
-- /NOQUIET (D)
-- /QUIET
--
-- Work quietly, only output warnings and errors.
S_Chop_Ref : aliased constant S := "/REFERENCE " &
"-r";
-- /NOREFERENCE (D)
-- /REFERENCE
--
-- Generate "Source_Reference" pragmas. Use this qualifier if the output
-- files are regarded as temporary and development is to be done in terms
-- of the original unchopped file. The /REFERENCE qualifier causes
-- "Source_Reference" pragmas to be inserted into each of the generated
-- files to refers back to the original file name and line number. The
-- result is that all error messages refer back to the original unchopped
-- file.
--
-- In addition, the debugging information placed into the object file
-- (when the /DEBUG qualifier of GNAT COMPILE or GNAT MAKE is specified)
-- also refers back to this original file so that tools like profilers
-- and debuggers will give information in terms of the original unchopped
-- file.
S_Chop_Verb : aliased constant S := "/VERBOSE " &
"-v";
-- /NOVERBOSE (D)
-- /VERBOSE
--
-- The version number and copyright notice are output, as well as exact
-- copies of the gnat1 commands spawned to obtain the chop control
-- information.
Chop_Switches : aliased constant Switches :=
(S_Chop_Comp 'Access,
S_Chop_File 'Access,
S_Chop_Help 'Access,
S_Chop_Over 'Access,
S_Chop_Pres 'Access,
S_Chop_Quiet 'Access,
S_Chop_Ref 'Access,
S_Chop_Verb 'Access);
-----------------------------
-- Switches for GNAT CLEAN --
-----------------------------
S_Clean_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
"-aP*";
-- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
--
-- Add directories to the project search path.
S_Clean_Compil : aliased constant S := "/COMPILER_FILES_ONLY " &
"-c";
-- /NOCOMPILER_FILES_ONLY (D)
-- /COMPILER_FILES_ONLY
--
-- Only attempt to delete the files produced by the compiler, not those
-- produced by the binder or the linker. The files that are not to be
-- deleted are library files, interface copy files, binder generated files
-- and executable files.
S_Clean_Current : aliased constant S := "/CURRENT_DIRECTORY " &
"!-I-";
-- /CURRENT_DIRECTORY (D)
--
-- Look for ALI or object files in the directory where GNAT CLEAN was
-- invoked.
--
-- /NOCURRENT_DIRECTORY
--
-- Do not look for ALI or object files in the directory where GNAT CLEAN
-- was invoked.
S_Clean_Delete : aliased constant S := "/DELETE " &
"!-n";
-- /DELETE (D)
--
-- Delete the files that are not read-only.
--
-- /NODELETE
--
-- Informative-only mode. Do not delete any files. Output the list of the
-- files that would have been deleted if this switch was not specified.
S_Clean_Dirobj : aliased constant S := "/DIRECTORY_OBJECTS=@" &
"-D@";
-- /DIRECTORY_OBJECTS=<file>
--
-- Find the object files and .ALI files in <file>.
-- This qualifier is not compatible with /PROJECT_FILE.
S_Clean_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
"-X" & '"';
-- /EXTERNAL_REFERENCE="name=val"
--
-- Specifies an external reference to the project manager. Useful only if
-- /PROJECT_FILE is used.
--
-- Example:
-- /EXTERNAL_REFERENCE="DEBUG=TRUE"
S_Clean_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
"-eL";
-- /NOFOLLOW_LINKS_FOR_FILES (D)
-- /FOLLOW_LINKS_FOR_FILES
--
-- Follow links when parsing project files
S_Clean_Full : aliased constant S := "/FULL_PATH_IN_BRIEF_MESSAGES " &
"-F";
-- /NOFULL_PATH_IN_BRIEF_MESSAGES (D)
-- /FULL_PATH_IN_BRIEF_MESSAGES
--
-- When using project files, if some errors or warnings are detected
-- during parsing and verbose mode is not in effect (no use of qualifier
-- /VERBOSE), then error lines start with the full path name of the
-- project file, rather than its simple file name.
S_Clean_Help : aliased constant S := "/HELP " &
"-h";
-- /NOHELP (D)
-- /HELP
--
-- Output a message explaining the usage of gnatclean.
S_Clean_Index : aliased constant S := "/SOURCE_INDEX=#" &
"-i#";
-- /SOURCE_INDEX=nnn
--
-- Specifies the index of the units in the source file
-- By default, source files are mono-unit and there is no index
S_Clean_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
"DEFAULT " &
"-vP0 " &
"MEDIUM " &
"-vP1 " &
"HIGH " &
"-vP2";
-- /MESSAGES_PROJECT_FILE[=messages-option]
--
-- Specifies the "verbosity" of the parsing of project files.
-- messages-option may be one of the following:
--
-- DEFAULT (D) No messages are output if there is no error or warning.
--
-- MEDIUM A small number of messages are output.
--
-- HIGH A great number of messages are output, most of them not
-- being useful for the user.
S_Clean_Object : aliased constant S := "/OBJECT_SEARCH=*" &
"-aO*";
-- /OBJECT_SEARCH=(directory,...)
--
-- When searching for library and object files, look in the specified
-- directories. The order in which library files are searched is the same
-- as for MAKE.
S_Clean_Project : aliased constant S := "/PROJECT_FILE=<" &
"-P>";
-- /PROJECT_FILE=filename
--
-- Specifies the main project file to be used. The project files rooted
-- at the main project file will be parsed before the invocation of the
-- compiler. The source and object directories to be searched will be
-- communicated to gnatclean through logical names ADA_PRJ_INCLUDE_FILE
-- and ADA_PRJ_OBJECTS_FILE.
S_Clean_Quiet : aliased constant S := "/QUIET " &
"-q";
-- /NOQUIET (D)
-- /QUIET
--
-- Quiet output. If there are no error, do not output anything, except in
-- verbose mode (qualifier /VERBOSE) or in informative-only mode
-- (qualifier /NODELETE).
S_Clean_Recurs : aliased constant S := "/RECURSIVE " &
"-r";
-- /NORECURSIVE (D)
-- /RECURSIVE
--
-- When a project file is specified (using switch -P), clean all imported
-- and extended project files, recursively. If this qualifier is not
-- specified, only the files related to the main project file are to be
-- deleted. This qualifier has no effect if no project file is specified.
S_Clean_Search : aliased constant S := "/SEARCH=*" &
"-I*";
-- /SEARCH=(directory,...)
--
-- Equivalent to /OBJECT_SEARCH=(directory,...).
S_Clean_Subdirs : aliased constant S := "/SUBDIRS=<" &
"--subdirs=>";
-- /SUBDIRS=dir
--
-- The actual directories (object, exec, library, ...) are subdirectories
-- of the directory specified in the project file. If the subdirectory
-- does not exist, it is created automatically.
S_Clean_USL : aliased constant S := "/UNCHECKED_SHARED_LIB_IMPORTS " &
"--unchecked-shared-lib-imports";
-- /NOUNCHECKED_SHARED_LIB_IMPORTS (D)
-- /UNCHECKED_SHARED_LIB_IMPORTS
--
-- Allow shared library projects to import static library projects
S_Clean_Verbose : aliased constant S := "/VERBOSE " &
"-v";
-- /NOVERBOSE (D)
-- /VERBOSE
--
-- Verbose mode.
Clean_Switches : aliased constant Switches :=
(S_Clean_Add 'Access,
S_Clean_Compil 'Access,
S_Clean_Current'Access,
S_Clean_Delete 'Access,
S_Clean_Dirobj 'Access,
S_Clean_Ext 'Access,
S_Clean_Follow 'Access,
S_Clean_Full 'Access,
S_Clean_Help 'Access,
S_Clean_Index 'Access,
S_Clean_Mess 'Access,
S_Clean_Object 'Access,
S_Clean_Project'Access,
S_Clean_Quiet 'Access,
S_Clean_Recurs 'Access,
S_Clean_Search 'Access,
S_Clean_Subdirs'Access,
S_Clean_Verbose'Access,
S_Clean_USL 'Access);
-------------------------------
-- Switches for GNAT COMPILE --
-------------------------------
S_GCC_Ada_83 : aliased constant S := "/83 " &
"-gnat83";
-- /NO83 (D)
-- /83
--
-- Although GNAT is primarily an Ada 95 compiler, it accepts this
-- qualifier to specify that an Ada 83 mode program is being compiled. If
-- you specify this qualifier, GNAT rejects Ada 95 extensions and applies
-- Ada 83 semantics. It is not possible to guarantee this qualifier does
-- a perfect job; for example, some subtle tests of pathological cases,
-- such as are found in ACVC tests that have been removed from the ACVC
-- suite for Ada 95, may not compile correctly. However for practical
-- purposes, using this qualifier should ensure that programs that
-- compile correctly under the /83 qualifier can be ported reasonably
-- easily to an Ada 83 compiler. This is the main use of this qualifier.
--
-- With few exceptions (most notably the need to use "<>" on
-- unconstrained generic formal parameters), it is not necessary to use
-- this qualifier switch when compiling Ada 83 programs, because, with
-- rare and obscure exceptions, Ada 95 is upwardly compatible with Ada
-- 83. This means that a correct Ada 83 program is usually also a correct
-- Ada 95 program.
S_GCC_Ada_95 : aliased constant S := "/95 " &
"-gnat95";
-- /95 (D)
--
-- Allows GNAT to recognize the full range of Ada 95 constructs.
-- This is the normal default for GNAT Pro.
S_GCC_Ada_05 : aliased constant S := "/05 " &
"-gnat05";
-- /05 (D)
--
-- Allows GNAT to recognize the full range of Ada 2005 constructs.
S_GCC_Ada_2005 : aliased constant S := "/2005 " &
"-gnat2005";
-- /05 (D)
--
-- Allows GNAT to recognize the full range of Ada 2005 constructs.
-- Equivalent to /05 (/2005 is the preferred usage).
S_GCC_Ada_12 : aliased constant S := "/12 " &
"-gnat12";
-- /05 (D)
--
-- Allows GNAT to recognize all implemented proposed Ada 2012
-- extensions. See features file for list of implemented features.
S_GCC_Ada_2012 : aliased constant S := "/2012 " &
"-gnat2012";
-- /05 (D)
--
-- Allows GNAT to recognize all implemented proposed Ada 2012
-- extensions. See features file for list of implemented features.
-- Equivalent to /12 (/2012 is the preferred usage).
S_GCC_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
"-aP*";
-- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
--
-- Add directories to the project search path.
S_GCC_AlCheck : aliased constant S := "/ALIASING_CHECK " &
"-gnateA";
-- /NOALIASING_CHECK (D)
-- /ALIASING_CHECK
--
-- Check that there are no aliased parameters in subprogram calls.
S_GCC_Asm : aliased constant S := "/ASM " &
"-S,!-c";
-- /NOASM (D)
-- /ASM
--
-- Use to cause the assembler source file to be generated, using S as the
-- filetype, instead of the object file. This may be useful if you need
-- to examine the generated assembly code.
S_GCC_AValid : aliased constant S := "/ASSUME_VALID " &
"-gnatB";
-- /NO_ASSUME_VALID (D)
-- /ASSUME_VALID
--
-- Use to tell the compiler to assume that all objects have valid values
-- except those occurring as prefixes to 'Valid attributes. In the default
-- mode, the compiler assumes that values may be invalid unless it can
-- be sure that they are valid, and code is generated to allow for this
-- possibility. The use of /ASSUME_VALID will improve the code.
S_GCC_CategW : aliased constant S := "/CATEGORIZATION_WARNINGS " &
"-gnateP";
-- /NO_CATEGORIZATION_WARNINGS (D)
-- /CATEGORIZATION_WARNINGS
--
-- Use to tell the compiler to disable categorization dependency errors.
-- Ada requires that units that WITH one another have compatible
-- categories, for example a Pure unit cannot WITH a Preelaborate unit.
-- If this switch is used, these errors become warnings (which can be
-- ignored, or suppressed in the usual manner). This can be useful in
-- some specialized circumstances such as the temporary use of special
-- test software.
S_GCC_Checks : aliased constant S := "/CHECKS=" &
"FULL " &
"-gnato,!-gnatE,!-gnatp " &
"OVERFLOW " &
"-gnato " &
"ELABORATION " &
"-gnatE " &
"ASSERTIONS " &
"-gnata " &
"DEFAULT " &
"!-gnato,!-gnatp " &
"STACK " &
"-fstack-check " &
"SUPPRESS_ALL " &
"-gnatp " &
"UNSUPPRESS_ALL " &
"-gnat-p";
-- /NOCHECKS
-- /CHECKS[=(keyword[,...])]
--
-- If you compile with the default options, GNAT will insert many runtime
-- checks into the compiled code, including code that performs range
-- checking against constraints, but not arithmetic overflow checking for
-- integer operations (including division by zero) or checks for access
-- before elaboration on subprogram calls. All other runtime checks, as
-- required by the Ada 95 Reference Manual, are generated by default.
--
-- You may specify one or more of the following keywords to the /CHECKS
-- qualifier to modify this behavior:
--
-- DEFAULT The behavior described above. This is the default
-- if the /CHECKS qualifier is not present on the
-- command line. Same as /NOCHECKS.
--
-- OVERFLOW Enables overflow checking in CHECKED mode for integer
-- operations and checks for access before elaboration
-- on subprogram calls. This causes GNAT to generate
-- slower and larger executable programs by adding code
-- to check for both overflow and division by zero
-- (resulting in raising "Constraint_Error" as required
-- by Ada semantics).
-- Similarly, GNAT does not generate elaboration check
-- by default, and you must specify this keyword to
-- enable them.
--
-- Note that this keyword does not affect the code
-- generated for any floating-point operations; it
-- applies only to integer operations. For the case of
-- floating-point, GNAT has the "Machine_Overflows"
-- attribute set to "False" and the normal mode of
-- operation is to generate IEEE NaN and infinite values
-- on overflow or invalid operations (such as dividing
-- 0.0 by 0.0).
--
-- ELABORATION Enables dynamic checks for access-before-elaboration
-- on subprogram calls and generic instantiations.
--
-- ASSERTIONS The pragmas "Assert" and "Debug" normally have no
-- effect and are ignored. This keyword causes "Assert"
-- and "Debug" pragmas to be activated, as well as
-- "Check", "Precondition" and "Postcondition" pragmas.
--
-- SUPPRESS_ALL Suppress all runtime checks as though you have
-- "pragma Suppress (all_checks)" in your source. Use
-- this switch to improve the performance of the code at
-- the expense of safety in the presence of invalid data
-- or program bugs.
--
-- UNSUPPRESS_ALL Cancels effect of previous SUPPRESS_ALL.
--
-- DEFAULT Suppress the effect of any option OVERFLOW or
-- ASSERTIONS.
--
-- FULL (D) Similar to OVERFLOW, but suppress the effect of any
-- option ELABORATION or SUPPRESS_ALL.
--
-- These keywords only control the default setting of the checks. You
-- may modify them using either "Suppress" (to remove checks) or
-- "Unsuppress" (to add back suppressed checks) pragmas in your program
-- source.
S_GCC_ChecksX : aliased constant S := "/NOCHECKS " &
"-gnatp,!-gnato,!-gnatE";
-- NODOC (see /CHECKS)
S_GCC_Chflov : aliased constant S := "/FLOAT_OVERFLOW_CHECK " &
"-gnateF";
-- /NOFLOAT_OVERFLOW_CHECK (D)
-- /FLOAT_OVERFLOW_CHECK
--
-- Set mode to check overflow for all floating-point operations including
-- those using an unconstrained predefined type (i.e. no infinities).
S_GCC_Compres : aliased constant S := "/COMPRESS_NAMES " &
"-gnatC";
-- /NOCOMPRESS_NAMES (D)
-- /COMPRESS_NAMES
--
-- Compress debug information and external symbol name table entries.
-- In the generated debugging information, and also in the case of long
-- external names, the compiler uses a compression mechanism if the name
-- is very long. This compression method uses a checksum, and avoids
-- trouble on some operating systems which have difficulty with very long
-- names.
S_GCC_Config : aliased constant S := "/CONFIGURATION_PRAGMAS_FILE=<" &
"-gnatec>";
-- /CONFIGURATION_PRAGMAS_FILE=file
--
-- Specify a configuration pragmas file that needs to be taken into
-- account.
S_GCC_Current : aliased constant S := "/CURRENT_DIRECTORY " &
"!-I-";
-- /CURRENT_DIRECTORY (D)
-- /NOCURRENT_DIRECTORY
--
-- Look for source files in the default directory.
S_GCC_Data : aliased constant S := "/DATA_PREPROCESSING=<" &
"-gnatep>";
-- /DATA_PREPROCESSING=file_name
--
-- This qualifier indicates to the compiler the file name (without
-- directory information) of the preprocessor data file to use.
-- The preprocessor data file should be found in the source directories.
--
-- A preprocessing data file is a text file with significant lines
-- indicating how should be preprocessed either a specific source or all
-- sources not mentioned in other lines. A significant line is a non
-- empty, non comment line. Comments are similar to Ada comments.
--
-- Each significant line starts with either a literal string or the
-- character '*'. A literal string is the file name (without directory
-- information) of the source to preprocess. A character '*' indicates the
-- preprocessing for all the sources that are not specified explicitly on
-- other lines. It is an error to have two lines with the same file name
-- or two lines starting with the character '*'.
--
-- After the file name or the character '*', another optional literal
-- string indicating the file name of the definition file to be used for
-- preprocessing. (see 15.3 Form of Definitions File. The definition files
-- are found by the compiler in one of the source directories. In some
-- cases, when compiling a source in a directory other than the current
-- directory, if the definition file is in the current directory, it may
-- be necessary to add the current directory as a source directory through
-- qualifier "/SEARCH=[]", otherwise the compiler would not find the
-- definition file.
--
-- Then, optionally, switches similar to those of gnatprep may be found.
-- Those switches are:
--
-- -b Causes both preprocessor lines and the lines deleted by
-- preprocessing to be replaced by blank lines, preserving
-- the line number. This switch is always implied;
-- however, if specified after `-c' it cancels the effect
-- of `-c'.
--
-- -c Causes both preprocessor lines and the lines deleted by
-- preprocessing to be retained as comments marked with
-- the special string "--! ".
--
-- -Dsymbol=value Define or redefine a symbol, associated with value.
-- A symbol is an Ada identifier, or an Ada reserved word,
-- with the exception of "if", "else", "elsif", "end",
-- "and", "or" and "then". value is either a literal
-- string, an Ada identifier or any Ada reserved word.
-- A symbol declared with this switch replaces a symbol
-- with the same name defined in a definition file.
--
-- -s Causes a sorted list of symbol names and values to be
-- listed on the standard output file.
--
-- -u Causes undefined symbols to be treated as having the
-- value FALSE in the context of a preprocessor test.
-- In the absence of this option, an undefined symbol
-- in a #if or #elsif test will be treated as an error.
--
-- Examples of valid lines in a preprocessor data file:
--
-- "toto.adb" "prep.def" -u
-- -- preprocess "toto.adb", using definition file "prep.def",
-- -- undefined symbol are False.
--
-- * -c -DVERSION=V101
-- -- preprocess all other sources without a definition file;
-- -- suppressed lined are commented; symbol VERSION has the value
-- -- V101.
--
-- "titi.adb" "prep2.def" -s
-- -- preprocess "titi.adb", using definition file "prep2.def";
-- -- list all symbols with their values.
S_GCC_Debug : aliased constant S := "/DEBUG=" &
"SYMBOLS " &
"-g2 " &
"NOSYMBOLS " &
"!-g2 " &
"TRACEBACK " &
"-g1 " &
"ALL " &
"-g3 " &
"NONE " &
"-g0 " &
"NOTRACEBACK " &
"-g0";
-- /DEBUG[=debug-level]
-- /NODEBUG
--
-- Specifies how much debugging information is to be included in
-- the resulting object fie.
--
-- 'debug-level' is one of the following:
--
-- SYMBOLS (D) Include both debugger symbol records and traceback
-- in the object file.
--
-- ALL Include debugger symbol records, traceback plus
-- extra debug information in the object file.
--
-- NONE Excludes both debugger symbol records and traceback
-- from the object file. Same as /NODEBUG.
--
-- TRACEBACK Includes only traceback records in the object
-- file. This is the default when /DEBUG is not used.
S_GCC_DebugX : aliased constant S := "/NODEBUG " &
"!-g";
-- NODOC (see /Debug)
S_GCC_DisAtom : aliased constant S := "/DISABLE_ATOMIC_SYNCHRONIZATION " &
"-gnated";
-- /NODISABLE_ATOMIC_SYNCHRONIZATION (D)
-- /DISABLE_ATOMIC_SYNCHRONIZATION
-- Disable synchronization of atomic variables.
S_GCC_Dist : aliased constant S := "/DISTRIBUTION_STUBS=" &
"RECEIVER " &
"-gnatzr " &
"CALLER " &
"-gnatzc";
-- /NODISTRIBUTION_STUBS (D)
-- /DISTRIBUTION_STUBS[=dist-opt]
--
-- 'dist-opt' is either RECEIVER (the default) or SENDER and indicates
-- that stubs for use in distributed programs (see the Distributed
-- Systems Annex of the Ada RM) should be generated.
S_GCC_DistX : aliased constant S := "/NODISTRIBUTION_STUBS " &
"!-gnatzr,!-gnatzc";
-- NODISTRIBUTION_STUBS (see /DISTRIBUTION_STUBS)
S_GCC_ElabI : aliased constant S := "/ELABORATION_INFO_MESSAGES " &
"-gnatel";
-- ELABORATION_INFO_MESSAGES
--
-- Causes the compiler to output INFO messages that show where implicit
-- Elaborate and Elaborate_All pragmas are added when using the static
-- elaboration model. Used to diagnose binder circularities when this
-- elaboration model is used.
S_GCC_NoElabI : aliased constant S := "/NOELABORATION_INFO_MESSAGES " &
"-gnateL";
-- Turns off elaboration info messages (see ELABORATION_INFO_MESSAGES)
S_GCC_Error : aliased constant S := "/ERROR_LIMIT=#" &
"-gnatm#";
-- /NOERROR_LIMIT (D)
-- /ERROR_LIMIT=nnn
--
-- NNN is a decimal integer in the range of 1 to 999999 and limits the
-- number of error messages to be generated to that number. Once that
-- number has been reached, the compilation is abandoned.
-- Specifying 999999 is equivalent to /NOERROR_LIMIT.
S_GCC_ErrorX : aliased constant S := "/NOERROR_LIMIT " &
"-gnatm999999";
-- NODOC (see /ERROR_LIMIT)
S_GCC_Except : aliased constant S := "/EXTRA_EXCEPTION_INFORMATION " &
"-gnateE";
-- /EXTRA_EXCEPTION_INFORMATION
--
-- Generate extra information in exception messages, in particular
-- display extra column information and the value and range associated
-- with index and range check failures, and extra column information for
-- access checks.
S_GCC_Expand : aliased constant S := "/EXPAND_SOURCE " &
"-gnatG";
-- /NOEXPAND_SOURCE (D)
-- /EXPAND_SOURCE
--
-- Produces a listing of the expanded code in Ada source form. For
-- example, all tasking constructs are reduced to appropriate run-time
-- library calls. The maximum line length for the listing 72.
S_GCC_Lexpand : aliased constant S := "/LEXPAND_SOURCE=#" &
"-gnatG#";
-- /LEXPAND_SOURCE=nnn
--
-- Produces a listing of the expanded code in Ada source form. For
-- example, all tasking constructs are reduced to appropriate run-time
-- library calls. The parameter is the maximum line length for the
-- listing.
S_GCC_Extend : aliased constant S := "/EXTENSIONS_ALLOWED " &
"-gnatX";
-- /NOEXTENSIONS_ALLOWED (D)
-- /EXTENSIONS_ALLOWED
--
-- GNAT specific language extensions allowed.
S_GCC_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
"-X" & '"';
-- /EXTERNAL_REFERENCE="name=val"
--
-- Specifies an external reference to the project manager. Useful only if
-- /PROJECT_FILE is used.
--
-- Example:
-- /EXTERNAL_REFERENCE="DEBUG=TRUE"
S_GCC_File : aliased constant S := "/FILE_NAME_MAX_LENGTH=#" &
"-gnatk#";
-- /FILE_NAME_MAX_LENGTH=nnn
--
-- Activates file name "krunching". NNN, a decimal integer in the range
-- 1-999, indicates the maximum allowable length of a file name (not
-- including the ADS or ADB filetype. The default is not to enable file
-- name krunching.
S_GCC_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
"-eL";
-- /NOFOLLOW_LINKS_FOR_FILES (D)
-- /FOLLOW_LINKS_FOR_FILES
--
-- Follow links when parsing project files
S_GCC_Force : aliased constant S := "/FORCE_ALI " &
"-gnatQ";
-- /NOFORCE_ALI (D)
-- /FORCE_ALI
--
-- In normal operation mode, the .ALI file is not generated if any
-- illegalities are detected in the program. The use of this qualifier
-- forces generation of the .ALI file. This file is marked as being
-- in error, so it cannot be used for binding purposes, but it does
-- contain reasonably complete cross-reference information, and thus may
-- be useful for use by tools (e.g. semantic browsing tools or integrated
-- development environments) that are driven from the .ALI file.
S_GCC_Full : aliased constant S := "/FULL_PATH_IN_BRIEF_MESSAGES " &
"-gnatef";
-- /NOFULL_PATH_IN_BRIEF_MESSAGES (D)
-- /FULL_PATH_IN_BRIEF_MESSAGES
--
-- When using project files, if some errors or warnings are detected
-- during parsing and verbose mode is not in effect (no use of qualifier
-- /VERBOSE), then error lines start with the full path name of the
-- project file, rather than its simple file name.
S_GCC_Generate : aliased constant S := "/GENERATE_PROCESSED_SOURCE " &
"-gnateG";
-- /NOGENERATE_PROCESSED_SOURCE (D)
-- /GENERATE_PROCESSED_SOURCE
--
-- Generate a file <source>_prep if the integrated preprocessing
-- is modifying the source text.
S_GCC_GNAT : aliased constant S := "/GNAT_INTERNAL " &
"-gnatg";
-- /NOGNAT_INTERNAL (D)
-- /GNAT_INTERNAL
--
-- Internal GNAT implementation mode. This should not be used for
-- applications programs, it is intended only for use by the compiler
-- and its run-time library. For documentation, see the GNAT sources.
-- Note that it implies /WARNINGS=ALL,ERRORS and /STYLE_CHECKS=GNAT
-- so that all standard warnings and all standard style options are
-- turned on. All warnings and style error messages are treated as
-- errors.
S_GCC_Help : aliased constant S := "/HELP " &
"-gnath";
-- /NOHELP (D)
-- /HELP
--
-- Output usage information.
S_GCC_Ident : aliased constant S := "/IDENTIFIER_CHARACTER_SET=" &
"DEFAULT " &
"-gnati1 " &
"1 " &
"-gnati1 " &
"2 " &
"-gnati2 " &
"3 " &
"-gnati3 " &
"4 " &
"-gnati4 " &
"5 " &
"-gnati5 " &
"PC " &
"-gnatip " &
"PC850 " &
"-gnati8 " &
"FULL_UPPER " &
"-gnatif " &
"NO_UPPER " &
"-gnatin " &
"WIDE " &
"-gnatiw";
-- /NOIDENTIFIER_CHARACTER_SET (D)
-- /IDENTIFIER_CHARACTER_SET=char-set
--
-- Normally GNAT recognizes the Latin-1 character set in source program
-- identifiers, as described in the reference manual. This qualifier
-- causes GNAT to recognize alternate character sets in identifiers.
-- 'char-set' is one of the following strings indicating the character
-- set:
--
-- DEFAULT (D) Equivalent to 1, below. Also equivalent to
-- /NOIDENTIFIER_CHARACTER_SET.
--
-- 1 The basic character set is Latin-1. This character
-- set is defined by ISO standard 8859, part 1. The lower
-- half (character codes 16#00# ... 16#7F#) is identical
-- to standard ASCII coding, but the upper half is used
-- to represent additional characters. This includes
-- extended letters used by European languages, such as
-- the umlaut used in German.
--
-- You may use any of these extended characters freely
-- in character or string literals. In addition, the
-- extended characters that represent letters can be
-- used in identifiers.
--
-- 2 Latin-2 letters allowed in identifiers, with uppercase
-- and lowercase equivalence.
--
-- 3 Latin-3 letters allowed in identifiers, with uppercase
-- and lower case equivalence.
--
-- 4 Latin-4 letters allowed in identifiers, with uppercase
-- and lower case equivalence.
--
-- PC IBM PC code page 437. This code page is the normal
-- default for PCs in the U.S. It corresponds to the
-- original IBM PC character set. This set has some, but
-- not all, of the extended Latin-1 letters, but these
-- letters do not have the same encoding as Latin-1. In
-- this mode, these letters are allowed in identifiers
-- with uppercase and lowercase equivalence.
--
-- PC850 This code page (850) is a modification of 437 extended
-- to include all the Latin-1 letters, but still not with
-- the usual Latin-1 encoding. In this mode, all these
-- letters are allowed in identifiers with uppercase and
-- lower case equivalence.
--
-- FULL_UPPER Any character in the range 80-FF allowed in
-- identifiers, and all are considered distinct. In
-- other words, there are no uppercase and lower case
-- equivalences in this range.
--
-- NO_UPPER No upper-half characters in the range 80-FF are
-- allowed in identifiers. This gives Ada 95
-- compatibility for identifier names.
--
-- WIDE GNAT allows wide character codes to appear in
-- character and string literals, and also optionally
-- in identifiers. See the /WIDE_CHARACTER_ENCODING
-- qualifier for information on encoding formats.
S_GCC_IdentX : aliased constant S := "/NOIDENTIFIER_CHARACTER_SET " &
"-gnati1";
-- NODOC (see /IDENTIFIER_CHARACTER_SET)
S_GCC_IgnoreR : aliased constant S := "/IGNORE_REP_CLAUSES " &
"-gnatI";
-- /IGNORE_REP_CLAUSES
--
-- Causes all representation clauses to be ignored and treated as
-- comments. Useful when compiling foreign code (for example when ASIS
-- is used to analyze such code).
S_GCC_IgnoreS : aliased constant S := "/IGNORE_STYLE_CHECKS_PRAGMAS " &
"-gnateY";
-- /IGNORE_STYLE_CHECKS_PRAGMAS
--
-- Causes all Style_Checks pragmas to be checked for legality, but
-- otherwise ignored. Allows style checks to be fully controlled by
-- command line qualifiers.
S_GCC_IgnoreU : aliased constant S := "/IGNORE_UNRECOGNIZED " &
"-gnateu";
-- /IGNORE_UNRECOGNIZED
--
-- Causes unrecognized style switches, validity switches, and warning
-- switches to be ignored rather than generating an error message.
S_GCC_Immed : aliased constant S := "/IMMEDIATE_ERRORS " &
"-gnatdO";
-- /NOIMMEDIATE_ERRORS (D)
-- /IMMEDIATE_ERRORS
--
-- Causes errors to be displayed as soon as they are encountered, rather
-- than after compilation is terminated. If GNAT terminates prematurely
-- or goes into an infinite loop, the last error message displayed may
-- help to pinpoint the culprit.
--
-- Note that this qualifier is intended only for helping to diagnose
-- illegal programs when the compiler fails. It disconnects many of the
-- normal handling procedures for error messages, and may for example
-- cause malfunction of pragma Warnings.
S_GCC_Inline : aliased constant S := "/INLINE=" &
"PRAGMA " &
"-gnatn " &
"PRAGMA_LEVEL_1 " &
"-gnatn1 " &
"PRAGMA_LEVEL_2 " &
"-gnatn2 " &
"FULL " &
"-gnatN " &
"SUPPRESS " &
"-fno-inline";
-- /NOINLINE (D)
-- /INLINE[=keyword]
--
-- Selects the level of inlining for your program. In the absence of this
-- qualifier, GNAT does not attempt inlining across units and does not
-- need to access the bodies of subprograms for which "pragma Inline" is
-- specified if they are not in the current unit.
--
-- The supported keywords are as follows:
--
-- PRAGMA (D) Recognize and process "Inline" pragmas. However,
-- for the inlining to actually occur, optimization
-- must be enabled. This enables inlining across unit
-- boundaries, that is, inlining a call in one unit of
-- a subprogram declared in a with'ed unit. The compiler
-- will access these bodies, creating an extra source
-- dependency for the resulting object file, and where
-- possible, the call will be inlined.
--
-- This qualifier also turns on full optimization and
-- requests GNAT to try to attempt automatic inlining
-- of small subprograms within a unit.
--
-- Specifying /OPTIMIZE=NONE will disable the main effect
-- of this qualifier, but you may specify other
-- optimization options, to get either lower
-- (/OPTIMIZE=SOME) or higher (/OPTIMIZE=UNROLL_LOOPS)
-- levels of optimization.
--
-- PRAGMA_LEVEL_1
-- Direct control of the level of "Inline" pragmas
-- optimization with moderate inlining across modules.
--
-- PRAGMA_LEVEL_2
-- Direct control of the level of "Inline" pragmas
-- optimization with full inlining across modules.
--
-- FULL Front end inlining. The front end inlining activated
-- by this switch is generally more extensive, and quite
-- often more effective than the standard PRAGMA inlining
-- mode. It will also generate additional dependencies.
--
-- SUPPRESS Suppresses all inlining, even if other optimization
-- or inlining switches are set.
S_GCC_InlineX : aliased constant S := "/NOINLINE " &
"!-gnatn,!-gnatN";
-- NODOC (see /INLINE)
S_GCC_Intsrc : aliased constant S := "/INTERSPERSE_SOURCE " &
"-gnatL";
-- /NO_INTERSPERSE_SOURCE (D)
-- /INTERSPERSE_SOURCE
--
-- Causes output from /XDEBUG or /EXPAND_SOURCE to be interspersed with
-- lines from the original source file, output as comment lines with the
-- associated line number.
S_GCC_Just : aliased constant S := "/JUSTIFY_MESSAGES=#" &
"-gnatj#";
-- /NO_JUSTIFY_MESSAGES (D)
-- /JUSTIFY_MESSAGES=nnn
--
-- Causes error messages to be reformatted so that a message and all its
-- continuation lines count as one warning or error in the statistics on
-- total errors, and the message is broken down into lines (justified) so
-- that no line is longer than nnn characters. The default message
-- behavior (each message counted separately and not reformatted to fit
-- a particular line length) can be obtained using /NO_JUSTIFY_MESSAGES.
S_GCC_JustX : aliased constant S := "/NO_JUSTIFY_MESSAGES " &
"-gnatj0";
-- NODOC (see /JUSTIFY_MESSAGES)
S_GCC_Length : aliased constant S := "/MAX_LINE_LENGTH=#" &
"-gnatyM#";
-- /MAX_LINE_LENGTH=nnn
--
-- Set maximum line length.
-- The length of lines must not exceed the given value nnn.
S_GCC_List : aliased constant S := "/LIST " &
"-gnatl";
-- /NOLIST (D)
-- /LIST
--
-- Cause a full listing of the file to be generated. In the case where
-- a body is compiled, the corresponding spec is also listed, along
-- with any subunits.
S_GCC_Machine : aliased constant S := "/MACHINE_CODE_LISTING " &
"-source-listing";
-- /NOMACHINE_CODE_LISTING (D)
-- /MACHINE_CODE_LISTING
--
-- Cause a full machine code listing of the file to be generated to
-- <filename>.lis. Interspersed source is included if the /DEBUG
-- qualifier is also present.
S_GCC_Mapping : aliased constant S := "/MAPPING_FILE=<" &
"-gnatem>";
-- /MAPPING_FILE=file_name
--
-- Use mapping file file_name
--
-- A mapping file is a way to communicate to the compiler two mappings:
-- from unit names to file names (without any directory information) and
-- from file names to path names (with full directory information).
-- These mappings are used by the compiler to short-circuit the path
-- search.
--
-- The use of mapping files is not required for correct operation of the
-- compiler, but mapping files can improve efficiency, particularly when
-- sources are read over a slow network connection. In normal operation,
-- you need not be concerned with the format or use of mapping files,
-- and /MAPPING_FILE is not a qualifier that you would use explicitly.
-- It is intended only for use by automatic tools such as GNAT MAKE
-- running under the project file facility. The description here of the
-- format of mapping files is provided for completeness and for possible
-- use by other tools.
--
-- A mapping file is a sequence of sets of three lines. In each set, the
-- first line is the unit name, in lower case, with "%s" appended for
-- specifications and "%b" appended for bodies; the second line is the
-- file name; and the third line is the path name.
--
-- Example:
--
-- main%b
-- main.2_ada
-- /gnat/project1/sources/main.2_ada
--
-- When qualifier ?MAPPING_FILE is specified, the compiler will create in
-- memory the two mappings from the specified file. If there is any
-- problem (non existent file, truncated file or duplicate entries),
-- no mapping will be created.
--
-- Several /MAPPING_FILE qualifiers may be specified; however, only the
-- last one on the command line will be taken into account.
--
-- When using a project file, GNAT MAKE creates a temporary mapping file
-- and communicates it to the compiler using this switch.
S_GCC_MaxI : aliased constant S := "/MAX_INSTANTIATIONS=#" &
"-gnatei#";
-- /MAX_INSTANTIATIONS=nnn
--
-- Specify the maximum number of instantiations permitted. The default
-- value is 8000, which is probably enough for all programs except those
-- containing some kind of runaway unintended instantiation loop.
S_GCC_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
"DEFAULT " &
"-vP0 " &
"MEDIUM " &
"-vP1 " &
"HIGH " &
"-vP2";
-- /MESSAGES_PROJECT_FILE[=messages-option]
--
-- Specifies the "verbosity" of the parsing of project files.
-- messages-option may be one of the following:
--
-- DEFAULT (D) No messages are output if there is no error or warning.
--
-- MEDIUM A small number of messages are output.
--
-- HIGH A great number of messages are output, most of them not
-- being useful for the user.
S_GCC_Multi : aliased constant S := "/MULTI_UNIT_INDEX=#" &
"-gnateI#";
-- /MULTI_UNIT_INDEX=nnn
--
-- Specify the index of the unit to compile in a multi-unit source file.
S_GCC_Nesting : aliased constant S := "/MAX_NESTING=#" &
"-gnatyL#";
-- /MAX_NESTING=nnn
--
-- Set maximum level of nesting of constructs (including subprograms,
-- loops, blocks, packages, and conditionals).
-- The level of nesting must not exceed the given value nnn.
-- A value of zero disable this style check (not enabled by default).
S_GCC_Noadc : aliased constant S := "/NO_GNAT_ADC " &
"-gnatA";
-- /NO_GNAT_ADC
--
-- Cause the compiler to ignore any configuration pragmas file GNAT.ADC
-- in the default directory. Implied by qualifier /PROJECT_FILE.
-- Often used in conjunction with qualifier /CONFIGURATION_PRAGMAS_FILE.
S_GCC_Noload : aliased constant S := "/NOLOAD " &
"-gnatc";
-- /NOLOAD
--
-- Cause the compiler to operate in semantic check mode with full
-- checking for all illegalities specified in the reference manual, but
-- without generation of any source code (no object or ALI file
-- generated).
--
-- Since dependent files must be accessed, you must follow the GNAT
-- semantic restrictions on file structuring to operate in this mode:
--
-- o The needed source files must be accessible.
-- o Each file must contain only one compilation unit.
-- o The file name and unit name must match.
--
-- The output consists of error messages as appropriate. No object file
-- or ALI file is generated. The checking corresponds exactly to the
-- notion of legality in the Ada reference manual.
--
-- Any unit can be compiled in semantics-checking-only mode, including
-- units that would not normally be compiled (generic library units,
-- subunits, and specifications where a separate body is present).
S_GCC_Nostinc : aliased constant S := "/NOSTD_INCLUDES " &
"-nostdinc";
-- /NOSTD_INCLUDES
--
-- Do not look in the default directory for source files of the runtime.
S_GCC_Nostlib : aliased constant S := "/NOSTD_LIBRARIES " &
"-nostdlib";
-- /NOSTD_LIBRARIES
--
-- Do not look for library files in the system default directory.
S_GCC_NoWarnP : aliased constant S := "/NOWARNING_PRAGMAS " &
"-gnatd.i";
-- /NOWARNING_PRAGMAS
--
-- Causes all Warnings pragmas to be ignored. Useful to check if the
-- program has obsolete warnings pragmas that are hiding problems.
S_GCC_Opt : aliased constant S := "/OPTIMIZE=" &
"ALL " &
"-O2,!-O0,!-O1,!-O3 " &
"NONE " &
"-O0,!-O1,!-O2,!-O3 " &
"SOME " &
"-O1,!-O0,!-O2,!-O3 " &
"SPACE " &
"-Os,!-O0,!-O1,!-O2,!-O3 " &
"DEVELOPMENT " &
"-O1,!-O0,!-O2,!-O3 " &
"UNROLL_LOOPS " &
"-funroll-loops " &
"NO_STRICT_ALIASING " &
"-fno-strict-aliasing " &
"INLINING " &
"-O3,!-O0,!-O1,!-O2";
-- /NOOPTIMIZE (D)
-- /OPTIMIZE[=(keyword[,...])]
--
-- Selects the level of optimization for your program. The supported
-- keywords are as follows:
--
-- ALL (D) Perform most optimizations, including those that
-- may be expensive.
--
-- NONE Do not do any optimizations. Same as /NOOPTIMIZE.
--
-- SOME Perform some optimizations, but omit ones that
-- are costly in compilation time.
--
-- SPACE Optimize space usage
--
-- DEVELOPMENT Same as SOME.
--
-- INLINING Full optimization, and also attempt automatic inlining
-- of small subprograms within a unit
--
-- UNROLL_LOOPS Try to unroll loops. This keyword may be specified
-- with any keyword above other than NONE. Loop
-- unrolling usually, but not always, improves the
-- performance of programs.
--
-- NO_STRICT_ALIASING
-- Suppress aliasing analysis. When optimization is
-- enabled (ALL or SOME above), the compiler assumes
-- that pointers do in fact point to legitimate values
-- of the pointer type (allocated from the proper pool).
-- If this assumption is violated, e.g. by the use of
-- unchecked conversion, then it may be necessary to
-- suppress this assumption using this keyword (which
-- may be specified only in conjunction with any
-- keyword above, other than NONE).
S_GCC_OptX : aliased constant S := "/NOOPTIMIZE " &
"-O0,!-O1,!-O2,!-O3";
-- NODOC (see /OPTIMIZE)
S_GCC_Output : aliased constant S := "/OUTPUT_FILE=<" &
"-gnatl=>";
-- /OUTPUT_FILE=fname
--
-- This has the same effect as /LIST except that the output is written
-- to a file instead of to standard output. If the given fname
-- does not start with a period, then it is the full name of the file
-- to be written. If fname starts with a period, the name of the file
-- is the concatenation of to the name of the file being compiled with
-- fname where the period is replace by an underline. For example, if
-- file xyz.adb is compiled with -gnatl=.lst, then the output is written
-- to file xyz.adb_lst.
S_GCC_Overflo : aliased constant S := "/OVERFLOW_CHECKS=#" &
"-gnato#";
-- /OVERFLOW_CHECKS=nn
--
-- Set default overflow cheecking mode. If nn is a single digit, in the
-- range 0-3, it sets the overflow checking mode for all expressions,
-- including those outside and within assertions. The meaning of nnn is:
--
-- 1 all intermediate computations done using base type (STRICT)
-- 2 minimize intermediate overflows (MINIMIZED)
-- 3 eliminate intermediate overflows (ELIMINATED)
--
-- Otherwise nn can be two digits, both 1-3, and in this case the first
-- digit sets the mode (using the above code) for expressions outside an
-- assertion, and the second digit sets the mode for expressions within
-- an assertion.
S_GCC_PValid : aliased constant S := "/PARAMETER_VALIDITY_CHECK " &
"-gnateV";
-- /NOPARAMETER_VALIDITY_CHECK (D)
-- /PARAMETER_VALIDITY_CHECK
--
-- Check validity of subprogram parameters.
S_GCC_Pointer : aliased constant S := "/POINTER_SIZE=" &
"64 " &
"-mmalloc64 " &
"LONG " &
"-mmalloc64 " &
"32 " &
"-mno-malloc64 " &
"SHORT " &
"-mno-malloc64";
-- /POINTER_SIZE=64 (D)
-- /POINTER_SIZE[=(keyword[,...])]
--
-- Change how pointers and descriptors are allocated. The following
-- keywords are supported:
--
-- 64 (D) Allocate heap pointers in 64bit space except as
-- constrained by a 32bit size clause or by
-- Convention_C and generate 64bit descriptors for
-- Descriptor mechanisms for calling imported
-- subprograms and accept both 64bit and 32bit
-- descriptors for calls to exported subprograms.
--
-- LONG Equivalent to option 64.
--
-- 32 Allocate all heap pointers in 32bit space and
-- generate 32bit descriptors for Descriptor
-- mechanisms for calling imported subprograms.
--
-- SHORT Equivalent to option 32.
S_GCC_Polling : aliased constant S := "/POLLING " &
"-gnatP";
-- /NOPOLLING (D)
-- /POLLING
--
-- Enable polling. See the description of pragma Polling in the GNAT
-- Reference Manual for full details.
S_GCC_Project : aliased constant S := "/PROJECT_FILE=<" &
"-P>";
-- /PROJECT_FILE=filename
--
-- Specifies the main project file to be used. The project files rooted
-- at the main project file will be parsed before the invocation of the
-- compiler. The source and object directories to be searched will be
-- communicated to the compiler through logical names
-- ADA_PRJ_INCLUDE_FILE and ADA_PRJ_OBJECTS_FILE.
S_GCC_Psta : aliased constant S := "/PRINT_STANDARD " &
"-gnatS";
-- /PRINT_STANDARD
--
-- cause the compiler to output a representation of package Standard
-- in a form very close to standard Ada. It is not quite possible to
-- do this and remain entirely Standard (since new numeric base types
-- cannot be created in standard Ada), but the output is easily
-- readable to any Ada programmer, and is useful to determine the
-- characteristics of target dependent types in package Standard.
S_GCC_Reswarn : aliased constant S := "/TREAT_RESTRICTIONS_AS_WARNINGS " &
"-gnatr";
-- /NO_TREAT_RESTRICTIONS_AS_WARNINGS (D)
-- /TREAT_RESTRICTIONS_AS_WARNINGS
--
-- Causes all restrictions to be treated as warnings (pragma Restriction
-- treated as Restriction_Warnings, pragma Profile as Profile_Warnings,
-- and pragma Ravenscar sets restriction warnings instead of restrictions)
S_GCC_Report : aliased constant S := "/REPORT_ERRORS=" &
"VERBOSE " &
"-gnatv " &
"BRIEF " &
"-gnatb " &
"FULL " &
"-gnatf " &
"IMMEDIATE " &
"-gnatdO " &
"DEFAULT " &
"!-gnatb,!-gnatv";
-- /NOREPORT_ERRORS (D)
-- /REPORT_ERRORS[=(keyword[,...])]
--
-- Change the way errors are reported. The following keywords are
-- supported:
--
-- VERBOSE (D) Verbose mode. Full error output with source lines
-- to SYS$OUTPUT.
--
-- BRIEF Generate the brief format error messages to
-- SYS$OUTPUT as well as the verbose format message or
-- full listing.
--
-- FULL Normally, the compiler suppresses error messages that
-- are likely to be redundant. This keyword causes all
-- error messages to be generated. One particular effect
-- is for the case of references to undefined variables.
-- If a given variable is referenced several times, the
-- normal format of messages produces one error. With
-- FULL, each undefined reference produces a separate
-- error message.
--
-- IMMEDIATE Normally, the compiler saves up error messages and
-- generates them at the end of compilation in proper
-- sequence. This keyword causes error messages to be
-- generated as soon as they are detected. The use of
-- IMMEDIATE usually causes error messages to be
-- generated out of sequence. Use it when the compiler
-- blows up due to an internal error. In this case, the
-- error messages may be lost. Sometimes blowups are
-- the result of mishandled error messages, so you may
-- want to run with this keyword to determine whether
-- any error messages were generated.
--
-- DEFAULT Turn off VERBOSE and BRIEF. Same as /NOREPORT_ERRORS.
S_GCC_ReportX : aliased constant S := "/NOREPORT_ERRORS " &
"!-gnatb,!-gnatv";
-- NODOC (see /REPORT_ERRORS)
S_GCC_Repinfo : aliased constant S := "/REPRESENTATION_INFO=" &
"DEFAULT " &
"-gnatR " &
"NONE " &
"-gnatR0 " &
"ARRAYS " &
"-gnatR1 " &
"ARRAYS_FILE " &
"-gnatR1s " &
"OBJECTS " &
"-gnatR2 " &
"OBJECTS_FILE " &
"-gnatR2s " &
"SYMBOLIC " &
"-gnatR3 " &
"SYMBOLIC_FILE " &
"-gnatR3s " &
"MECHANISMS " &
"-gnatRm " &
"MECHANISMS_FILE " &
"-gnatRms";
-- /NOREPRESENTATION_INFO (D)
-- /REPRESENTATION_INFO[=(keyword[,...])]
--
-- This qualifier controls output from the compiler of a listing showing
-- representation information for declared types and objects.
--
-- ARRAYS (D) Size and alignment information is listed for
-- declared array and record types.
--
-- ARRAYS_FILE Similar to ARRAYS, but the output is to a file
-- with the name 'file_rep' where 'file' is the name
-- of the corresponding source file.
--
-- NONE no information is output (equivalent to omitting
-- the /REPRESENTATION_INFO qualifiers).
--
-- OBJECTS Size and alignment information is listed for all
-- declared types and objects.
--
-- OBJECTS_FILE Similar to OBJECTS, but the output is to a file
-- with the name 'file_rep' where 'file' is the name
-- of the corresponding source file.
--
-- SYMBOLIC Symbolic expression information for values that
-- are computed at run time for variant records.
--
-- SYMBOLIC_FILE Similar to SYMBOLIC, but the output is to a file
-- with the name 'file_rep' where 'file' is the name
-- of the corresponding source file.
--
-- MECHANISMS List convention and argument passing mechanisms
-- for all subprograms
--
-- MECHANISMS_FILE Similar to MECHANISMS, but the output is to a file
-- with the name 'file_rep' where file is the name
-- of the corresponding source file.
--
-- DEFAULT Equivalent to ARRAYS.
S_GCC_RepinfX : aliased constant S := "/NOREPRESENTATION_INFO " &
"!-gnatR";
-- NODOC (see /REPRESENTATION_INFO)
S_GCC_RTS : aliased constant S := "/RUNTIME_SYSTEM=|" &
"--RTS=|";
-- /RUNTIME_SYSTEM=xxx
--
-- Build against an alternate runtime system named xxx or RTS-xxx.
S_GCC_SCO : aliased constant S := "/SCO_OUTPUT " &
"-gnateS";
-- /NOSCO_OUTPUT (D)
-- /SCO_OUTPUT
--
-- Controls the output of SCO (Source Coverage Obligation) information
-- in the generated ALI file. This information is used by advanced source
-- coverage tools. For a full description of the SCO format, see unit
-- SCOs in the compiler sources (sco.ads/sco.adb).
S_GCC_Search : aliased constant S := "/SEARCH=*" &
"-I*";
-- /SEARCH=(directory[,...])
--
-- When looking for source files also look in directories specified.
S_GCC_Src_Info : aliased constant S := "/SRC_INFO=<" &
"--source-info=>";
-- /SRC_INFO=source-info-file
--
-- Specify a source info file to be read or written by the Project
-- Manager when project files are used.
S_GCC_Style : aliased constant S := "/STYLE_CHECKS=" &
"ALL_BUILTIN " &
"-gnatyy " &
"0 " &
"-gnaty0 " &
"1 " &
"-gnaty1 " &
"2 " &
"-gnaty2 " &
"3 " &
"-gnaty3 " &
"4 " &
"-gnaty4 " &
"5 " &
"-gnaty5 " &
"6 " &
"-gnaty6 " &
"7 " &
"-gnaty7 " &
"8 " &
"-gnaty8 " &
"9 " &
"-gnaty9 " &
"ATTRIBUTE " &
"-gnatya " &
"NOATTRIBUTE " &
"-gnaty-a " &
"ARRAY_INDEXES " &
"-gnatyA " &
"NOARRAY_INDEXES " &
"-gnaty-A " &
"BLANKS " &
"-gnatyb " &
"NOBLANKS " &
"-gnaty-b " &
"BOOLEAN_OPERATORS " &
"-gnatyB " &
"NOBOOLEAN_OPERATORS " &
"-gnaty-B " &
"COMMENTS " &
"-gnatyc " &
"COMMENTS1 " &
"-gnatyC " &
"COMMENTS2 " &
"-gnatyc " &
"NOCOMMENTS " &
"-gnaty-c " &
"DOS_LINE_ENDINGS " &
"-gnatyd " &
"NODOS_LINE_ENDINGS " &
"-gnaty-d " &
"END " &
"-gnatye " &
"NOEND " &
"-gnaty-e " &
"VTABS " &
"-gnatyf " &
"NOVTABS " &
"-gnaty-f " &
"GNAT " &
"-gnatyg " &
"HTABS " &
"-gnatyh " &
"NOHTABS " &
"-gnaty-h " &
"IF_THEN " &
"-gnatyi " &
"NOIF_THEN " &
"-gnaty-i " &
"KEYWORD " &
"-gnatyk " &
"NOKEYWORD " &
"-gnaty-k " &
"LAYOUT " &
"-gnatyl " &
"NOLAYOUT " &
"-gnaty-l " &
"LINE_LENGTH " &
"-gnatym " &
"NOLINE_LENGTH " &
"-gnaty-m " &
"MODE_IN " &
"-gnatyI " &
"NOMODE_IN " &
"-gnaty-I " &
"NONE " &
"-gnatyN " &
"STANDARD_CASING " &
"-gnatyn " &
"NOSTANDARD_CASING " &
"-gnaty-n " &
"ORDERED_SUBPROGRAMS " &
"-gnatyo " &
"NOORDERED_SUBPROGRAMS " &
"-gnaty-o " &
"OVERRIDING_INDICATORS " &
"-gnatyO " &
"NOOVERRIDING_INDICATORS " &
"-gnaty-O " &
"PRAGMA " &
"-gnatyp " &
"NOPRAGMA " &
"-gnaty-p " &
"REFERENCES " &
"-gnatyr " &
"NOREFERENCES " &
"-gnaty-r " &
"SPECS " &
"-gnatys " &
"NOSPECS " &
"-gnaty-s " &
"STATEMENTS_AFTER_THEN_ELSE " &
"-gnatyS " &
"NOSTATEMENTS_AFTER_THEN_ELSE " &
"-gnaty-S " &
"TOKEN " &
"-gnatyt " &
"NOTOKEN " &
"-gnaty-t " &
"UNNECESSARY_BLANK_LINES " &
"-gnatyu " &
"NOUNNECESSARY_BLANK_LINES " &
"-gnaty-u " &
"XTRA_PARENS " &
"-gnaty-x " &
"NOXTRA_PARENS " &
"-gnaty-x";
-- /NOSTYLE_CHECKS (D)
-- /STYLE_CHECKS[=(keyword,[...])]
--
-- Normally, GNAT permits any code layout consistent with the reference
-- manual requirements. This qualifier imposes style checking on the
-- input source code. The following keywords are supported:
--
-- ALL_BUILTIN (D) Equivalent to the following list of options:
-- 3, ATTRIBUTE, BLANKS, COMMENTS2, END, VTABS,
-- HTABS, IF_THEN, KEYWORD, LAYOUT, LINE_LENGTH,
-- PRAGMA, REFERENCES, SPECS, TOKEN.
--
-- 1 .. 9 Specify indentation level from 1 to 9.
-- The general style of required indentation is as
-- specified by the examples in the Ada Reference
-- Manual. Full line comments must be aligned with
-- the -- starting on a column that is a multiple
-- of the alignment level.
--
-- ATTRIBUTE Check attribute casing.
-- Attribute names, including the case of keywords
-- such as digits used as attributes names,
-- must be written in mixed case, that is,
-- the initial letter and any letter following an
-- underscore must be uppercase.
-- All other letters must be lowercase.
--
-- ARRAY_INDEXES Check indexes of array attributes.
-- For array attributes First, Last, Range,
-- or Length, the index number must be omitted
-- for one-dimensional arrays and is required
-- for multi-dimensional arrays.
--
-- BLANKS Blanks not allowed at statement end.
-- Trailing blanks are not allowed at the end of
-- statements. The purpose of this rule, together
-- with option HTABS (no horizontal tabs), is to
-- enforce a canonical format for the use of
-- blanks to separate source tokens.
--
-- COMMENTS2 Check comments.
-- COMMENTS Comments must meet the following set of rules:
--
-- * The "--" that starts the column must either
-- start in column one, or else at least one
-- blank must precede this sequence.
--
-- * Comments that follow other tokens on a line
-- must have at least one blank following the
-- "--" at the start of the comment.
--
-- * Full line comments must have two blanks
-- following the "--" that starts the comment,
-- with the following exceptions.
--
-- * A line consisting only of the "--"
-- characters, possibly preceded by blanks is
-- permitted.
--
-- * A comment starting with "--x" where x is
-- a special character is permitted. This
-- allows proper processing of the output
-- generated by specialized tools including
-- gnatprep (where --! is used) and the SPARK
-- annotation language (where --# is used).
-- For the purposes of this rule, a special
-- character is defined as being in one of the
-- ASCII ranges 16#21#..16#2F# or
-- 16#3A#..16#3F#.
--
-- * A line consisting entirely of minus signs,
-- possibly preceded by blanks, is permitted.
-- This allows the construction of box
-- comments where lines of minus signs are
-- used to form the top and bottom of the box.
--
-- * If a comment starts and ends with "--" is
-- permitted as long as at least one blank
-- follows the initial "--". Together with
-- the preceding rule, this allows the
-- construction of box comments, as shown in
-- the following example:
--
-- ---------------------------
-- -- This is a box comment --
-- ---------------------------
--
-- COMMENTS1 Check comments (single space).
-- Like COMMENTS2, but the -- of a comment only
-- requires one or more spaces following, instead
-- of two or more spaces.
--
-- DOS_LINE_ENDINGS Check that no DOS line terminators are present
-- All lines must be terminated by a single
-- ASCII.LF character. In particular the DOS line
-- terminator sequence CR / LF is not allowed).
--
-- END Check end/exit labels.
-- Optional labels on end statements ending
-- subprograms and on exit statements exiting
-- named loops, are required to be present.
--
-- GNAT Enforces a set of style conventions that
-- match the style used in the GNAT source code.
-- This maybe useful when developing code that
-- is eventually intended to be incorporated into
-- GNAT. For further details, see GNAT sources.
--
-- HTABS No horizontal tabs.
-- Horizontal tab characters are not permitted in
-- the source text. Together with the BLANKS
-- (no blanks at end of line) option, this
-- enforces a canonical form for the use of blanks
-- to separate source tokens.
--
-- IF_THEN Check if-then layout.
-- The keyword then must appear either on the
-- same line as the corresponding if, or on a line
-- on its own, lined up under the if with at least
-- one non-blank line in between containing all or
-- part of the condition to be tested.
--
-- KEYWORD Check keyword casing.
-- All keywords must be in lower case (with the
-- exception of keywords such as digits used as
-- attribute names to which this check does not
-- apply).
--
-- LAYOUT Check layout.
-- Layout of statement and declaration constructs
-- must follow the recommendations in the Ada
-- Reference Manual, as indicated by the form of
-- the syntax rules. For example an else keyword
-- must be lined up with the corresponding if
-- keyword.
--
-- There are two respects in which the style rule
-- enforced by this check option are more liberal
-- than those in the Ada Reference Manual.
-- First in the case of record declarations,
-- it is permissible to put the record keyword on
-- the same line as the type keyword, and then
-- the end in end record must line up under type.
-- For example, either of the following two
-- layouts is acceptable:
--
-- type q is record
-- a : integer;
-- b : integer;
-- end record;
--
-- type q is
-- record
-- a : integer;
-- b : integer;
-- end record;
--
-- Second, in the case of a block statement,
-- a permitted alternative is to put the block
-- label on the same line as the declare or begin
-- keyword, and then line the end keyword up under
-- the block label. For example both the following
-- are permitted:
--
--
--
-- Block : declare
-- A : Integer := 3;
-- begin
-- Proc (A, A);
-- end Block;
--
-- Block :
-- declare
-- A : Integer := 3;
-- begin
-- Proc (A, A);
-- end Block;
--
-- The same alternative format is allowed for
-- loops. For example, both of the following are
-- permitted:
--
--
--
-- Clear : while J < 10 loop
-- A (J) := 0;
-- end loop Clear;
--
-- Clear :
-- while J < 10 loop
-- A (J) := 0;
-- end loop Clear;
--
--
--
-- LINE_LENGTH Check maximum line length.
-- The length of source lines must not exceed 79
-- characters, including any trailing blanks
-- The value of 79 allows convenient display on
-- an 80 character wide device or window, allowing
-- for possible special treatment of 80 character
-- lines.
--
-- NONE Clear any previously set style checks.
--
-- ORDERED_SUBPROGRAMS Check order of subprogram bodies.
-- All subprogram bodies in a given scope (e.g.
-- a package body) must be in alphabetical order.
-- The ordering rule uses normal Ada rules for
-- comparing strings, ignoring casing of letters,
-- except that if there is a trailing numeric
-- suffix, then the value of this suffix is used
-- in the ordering (e.g. Junk2 comes before
-- Junk10).
--
-- OVERRIDING_INDICATORS Check that overriding subprograms are
-- explicitly marked as such. The declaration of
-- a primitive operation of a type extension that
-- overrides an inherited operation must carry
-- an overriding indicator.
--
-- PRAGMA Check pragma casing.
-- Pragma names must be written in mixed case,
-- that is, the initial letter and any letter
-- following an underscore must be uppercase.
-- All other letters must be lowercase.
--
-- REFERENCES Check references.
-- All identifier references must be cased in the
-- same way as the corresponding declaration.
-- No specific casing style is imposed on
-- identifiers. The only requirement is for
-- consistency of references with declarations.
--
-- SPECS Check separate specs.
-- Separate declarations ("specs") are required
-- for subprograms (a body is not allowed to serve
-- as its own declaration). The only exception is
-- that parameterless library level procedures are
-- not required to have a separate declaration.
-- This exception covers the most frequent form of
-- main program procedures.
--
-- STANDARD_CASING Check casing of entities in Standard.
-- Any identifier from Standard must be cased to
-- match the presentation in the Ada Reference
-- Manual (for example, Integer and ASCII.NUL).
--
-- TOKEN Check token spacing.
-- The following token spacing rules are enforced:
--
-- * The keywords abs and not must be followed
-- by a space.
--
-- * The token => must be surrounded by spaces.
--
-- * The token <> must be preceded by a space or
-- a left parenthesis.
--
-- * Binary operators other than ** must be
-- surrounded by spaces. There is no
-- restriction on the layout of the ** binary
-- operator.
--
-- * Colon must be surrounded by spaces.
--
-- * Colon-equal (assignment) must be surrounded
-- by spaces.
--
-- * Comma must be the first non-blank character
-- on the line, or be immediately preceded by
-- a non-blank character, and must be followed
-- by a space.
--
-- * If the token preceding a left paren ends
-- with a letter or digit, then a space must
-- separate the two tokens.
--
-- * A right parenthesis must either be the
-- first non-blank character on a line, or it
-- must be preceded by a non-blank character.
--
-- * A semicolon must not be preceded by
-- a space, and must not be followed by
-- a non-blank character.
--
-- * A unary plus or minus may not be followed
-- by a space.
--
-- * A vertical bar must be surrounded by
-- spaces.
--
-- In the above rules, appearing in column one is
-- always permitted, that is, counts as meeting
-- either a requirement for a required preceding
-- space, or as meeting a requirement for no
-- preceding space.
--
-- Appearing at the end of a line is also always
-- permitted, that is, counts as meeting either
-- a requirement for a following space,
-- or as meeting a requirement for no following
-- space.
--
-- UNNECESSARY_BLANK_LINES
-- Check for unnecessary blank lines.
-- A blank line is considered unnecessary if it
-- appears at the end of the file, or if more
-- than one blank line occurs in sequence.
--
-- VTABS No form feeds or vertical tabs.
-- Form feeds or vertical tab characters are not
-- permitted in the source text.
--
-- XTRA_PARENS Check for the use of an unnecessary extra
-- level of parentheses (C - style) around
-- conditions in if statements, while statements
-- and exit statements.
S_GCC_StyleX : aliased constant S := "/NOSTYLE_CHECKS " &
"!-gnatg,!-gnaty*";
-- NODOC (see /STYLE_CHECKS)
S_GCC_Subdirs : aliased constant S := "/SUBDIRS=<" &
"--subdirs=>";
-- /SUBDIRS=dir
--
-- The actual directories (object, exec, library, ...) are subdirectories
-- of the directory specified in the project file. If the subdirectory
-- does not exist, it is created automatically.
S_GCC_Symbol : aliased constant S := "/SYMBOL_PREPROCESSING=" & '"' &
"-gnateD" & '"';
-- /SYMBOL_PREPROCESSING="symbol=value"
--
-- Define or redefine a preprocessing symbol, associated with value.
-- If "=value" is not specified, then the value of the symbol is True.
-- A symbol is an identifier, following normal Ada (case-insensitive)
-- rules for its syntax, and value is any sequence (including an empty
-- sequence) of characters from the set (letters, digits, period,
-- underline). Ada reserved words may be used as symbols, with the
-- exceptions of "if", "else", "elsif", "end", "and", "or" and "then".
--
-- A symbol declared with this qualifier on the command line replaces
-- a symbol with the same name either in a definition file or specified
-- with a switch -D in the preprocessor data file.
--
-- This qualifier is similar to qualifier /ASSOCIATE of
-- GNAT PREPROCESSING.
S_GCC_Syntax : aliased constant S := "/SYNTAX_ONLY " &
"-gnats";
-- /NOSYNTAX_ONLY (D)
-- /SYNTAX_ONLY
--
-- Run GNAT in syntax checking only mode. You can check a series of
-- files in a single command, and can use wild cards to specify such a
-- group of files.
--
-- You may use other qualifiers in conjunction with this qualifier. In
-- particular, /LIST and /REPORT_ERRORS=VERBOSE are useful to control the
-- format of any generated error messages.
--
-- The output is simply the error messages, if any. No object file or ALI
-- file is generated by a syntax-only compilation. Also, no units other
-- than the one specified are accessed. For example, if a unit "X" with's
-- a unit "Y", compiling unit "X" in syntax check only mode does not
-- access the source file containing unit "Y".
--
-- Normally, GNAT allows only a single unit in a source file. However,
-- this restriction does not apply in syntax-check-only mode, and it is
-- possible to check a file containing multiple compilation units
-- concatenated together. This is primarily used by the GNAT CHOP
-- command.
S_GCC_Table : aliased constant S := "/TABLE_MULTIPLIER=#" &
"-gnatT#";
-- /TABLE_MULTIPLIER=nnn
--
-- All compiler tables start at nnn times usual starting size.
S_GCC_Target_W : aliased constant S := "/WRITE_TARGET_DEPENDENT_INFO=<" &
"-gnatet=>";
-- /WRITE_TARGET_DEPENDENT_INFO=file
--
-- Generate target dependent information to file.
S_GCC_Target_R : aliased constant S := "/READ_TARGET_DEPENDENT_INFO=<" &
"-gnateT=>";
-- /READ_TARGET_DEPENDENT_INFO=file
--
-- Read target dependent information from file.
S_GCC_Trace : aliased constant S := "/TRACE_UNITS " &
"-gnatdc";
-- /TRACE_UNITS
-- /NOTRACE_UNITS
--
-- This switch that does for the frontend what /VERBOSE does for the
-- backend. The system prints the name of each unit, either a compilation
-- unit or nested unit, as it is being analyzed.
S_GCC_Tree : aliased constant S := "/TREE_OUTPUT " &
"-gnatt";
-- /TREE_OUTPUT
-- /NOTREE_OUTPUT
--
-- Cause GNAT to write the internal tree for a unit to a file (with the
-- filetype ATB for a body or ATS for a spec). This is not normally
-- required, but is used by separate analysis tools. Typically these
-- tools do the necessary compilations automatically, so you should never
-- have to specify this switch in normal operation.
S_GCC_Trys : aliased constant S := "/TRY_SEMANTICS " &
"-gnatq";
-- /TRY_SEMANTICS
-- /NOTRY_SEMANTICS
--
-- In normal operation mode the compiler first parses the program and
-- determines if there are any syntax errors. If there are, appropriate
-- error messages are generated and compilation is immediately
-- terminated. This qualifier tells GNAT to continue with semantic
-- analysis even if syntax errors have been found. This may enable the
-- detection of more errors in a single run. On the other hand, the
-- semantic analyzer is more likely to encounter some internal fatal
-- error when given a syntactically invalid tree.
S_GCC_USL : aliased constant S := "/UNCHECKED_SHARED_LIB_IMPORTS " &
"--unchecked-shared-lib-imports";
-- /NOUNCHECKED_SHARED_LIB_IMPORTS (D)
-- /UNCHECKED_SHARED_LIB_IMPORTS
--
-- Allow shared library projects to import static library projects
S_GCC_Units : aliased constant S := "/UNITS_LIST " &
"-gnatu";
-- /NOUNITS_LIST (D)
-- /UNITS_LIST
--
-- Print a list of units required by this compilation on SYS$OUTPUT. The
-- listing includes all units on which the unit being compiled depends
-- either directly or indirectly.
S_GCC_Unique : aliased constant S := "/UNIQUE_ERROR_TAG " &
"-gnatU";
-- /NOUNIQUE_ERROR_TAG (D)
-- /UNIQUE_ERROR_TAG
--
-- Tag compiler error messages with the string "error: ".
S_GCC_Upcase : aliased constant S := "/UPPERCASE_EXTERNALS " &
"-gnatF";
-- /NOUPPERCASE_EXTERNALS (D)
-- /UPPERCASE_EXTERNALS
--
-- Fold default and explicit external names in pragmas Import and Export
-- to uppercase for compatibility with the default behavior of DEC C.
S_GCC_Valid : aliased constant S := "/VALIDITY_CHECKING=" &
"DEFAULT " &
"-gnatVd " &
"NODEFAULT " &
"-gnatVD " &
"COPIES " &
"-gnatVc " &
"NOCOPIES " &
"-gnatVC " &
"COMPONENTS " &
"-gnatVe " &
"NOCOMPONENTS " &
"-gnatVE " &
"FLOATS " &
"-gnatVf " &
"NOFLOATS " &
"-gnatVF " &
"IN_PARAMS " &
"-gnatVi " &
"NOIN_PARAMS " &
"-gnatVI " &
"MOD_PARAMS " &
"-gnatVm " &
"NOMOD_PARAMS " &
"-gnatVM " &
"OPERANDS " &
"-gnatVo " &
"NOOPERANDS " &
"-gnatVO " &
"PARAMETERS " &
"-gnatVp " &
"NOPARAMETERS " &
"-gnatVP " &
"RETURNS " &
"-gnatVr " &
"NORETURNS " &
"-gnatVR " &
"SUBSCRIPTS " &
"-gnatVs " &
"NOSUBSCRIPTS " &
"-gnatVS " &
"TESTS " &
"-gnatVt " &
"NOTESTS " &
"-gnatVT " &
"ALL " &
"-gnatVa " &
"NONE " &
"-gnatVn";
-- /VALIDITY_CHECKING[=(keyword,[...])]
--
-- Control level of validity checking.
--
-- DEFAULT (D) In this mode checks are made to prevent
-- erroneous behavior in accordance with the RM.
-- Notably extra checks may be needed for case
-- statements and subscripted array assignments.
--
-- NONE No special checks for invalid values are
-- performed. This means that references to
-- uninitialized variables can cause erroneous
-- behavior from constructs like case statements
-- and subscripted array assignments. In this
-- mode, invalid values can lead to erroneous
-- behavior.
--
-- FULL Every assignment is checked for validity, so
-- that it is impossible to assign invalid values.
-- The RM specifically allows such assignments,
-- but in this mode, invalid values can never be
-- assigned, and an attempt to perform such an
-- assignment immediately raises Constraint_Error.
-- This behavior is allowed (but not required) by
-- the RM. This mode is intended as a debugging aid,
-- and may be useful in helping to track down
-- uninitialized variables. It may be useful to
-- use this in conjunction with the Normalize_Scalars
-- pragma which attempts to initialize with invalid
-- values where possible.
S_GCC_Verbose : aliased constant S := "/VERBOSE " &
"-v";
-- /VERBOSE
-- /NOVERBOSE
--
-- Show commands generated by the GCC driver. Normally used only for
-- debugging purposes or if you need to be sure what version of the
-- compiler you are executing.
S_GCC_Verb_Asm : aliased constant S := "/VERBOSE_ASM " &
"-S,-verbose_asm,!-c";
-- /NOASM (D)
-- /ASM
--
-- Use to cause the assembler source file to be generated, using S as the
-- filetype, instead of the object file. This may be useful if you need
-- to examine the generated assembly code.
S_GCC_Warn : aliased constant S := "/WARNINGS=" &
"DEFAULT " &
"!-gnatws,!-gnatwe " &
"ALL " &
"-gnatwa " &
"EVERY " &
"-gnatw.e " &
"OPTIONAL " &
"-gnatwa " &
"NOOPTIONAL " &
"-gnatwA " &
"NOALL " &
"-gnatwA " &
"ALL_GCC " &
"-Wall " &
"FAILING_ASSERTIONS " &
"-gnatw.a " &
"NO_FAILING_ASSERTIONS " &
"-gnatw.A " &
"BAD_FIXED_VALUES " &
"-gnatwb " &
"NO_BAD_FIXED_VALUES " &
"-gnatwB " &
"BIASED_REPRESENTATION " &
"-gnatw.b " &
"NO_BIASED_REPRESENTATION " &
"-gnatw.B " &
"CONDITIONALS " &
"-gnatwc " &
"NOCONDITIONALS " &
"-gnatwC " &
"MISSING_COMPONENT_CLAUSES " &
"-gnatw.c " &
"NOMISSING_COMPONENT_CLAUSES " &
"-gnatw.C " &
"IMPLICIT_DEREFERENCE " &
"-gnatwd " &
"NO_IMPLICIT_DEREFERENCE " &
"-gnatwD " &
"TAG_WARNINGS " &
"-gnatw.d " &
"NOTAG_WARNINGS " &
"-gnatw.D " &
"ERRORS " &
"-gnatwe " &
"UNREFERENCED_FORMALS " &
"-gnatwf " &
"NOUNREFERENCED_FORMALS " &
"-gnatwF " &
"UNRECOGNIZED_PRAGMAS " &
"-gnatwg " &
"NOUNRECOGNIZED_PRAGMAS " &
"-gnatwG " &
"HIDING " &
"-gnatwh " &
"NOHIDING " &
"-gnatwH " &
"AVOIDGAPS " &
"-gnatw.h " &
"NOAVOIDGAPS " &
"-gnatw.H " &
"IMPLEMENTATION " &
"-gnatwi " &
"NOIMPLEMENTATION " &
"-gnatwI " &
"OVERLAPPING_ACTUALS " &
"-gnatw.i " &
"NOOVERLAPPING_ACTUALS " &
"-gnatw.I " &
"OBSOLESCENT " &
"-gnatwj " &
"NOOBSOLESCENT " &
"-gnatwJ " &
"CONSTANT_VARIABLES " &
"-gnatwk " &
"NOCONSTANT_VARIABLES " &
"-gnatwK " &
"STANDARD_REDEFINITION " &
"-gnatw.k " &
"NOSTANDARD_REDEFINITION " &
"-gnatw.K " &
"ELABORATION " &
"-gnatwl " &
"NOELABORATION " &
"-gnatwL " &
"INHERITED_ASPECTS " &
"-gnatw.l " &
"NOINHERITED_ASPECTS " &
"-gnatw.L " &
"MODIFIED_UNREF " &
"-gnatwm " &
"NOMODIFIED_UNREF " &
"-gnatwM " &
"SUSPICIOUS_MODULUS " &
"-gnatw.m " &
"NOSUSPICIOUS_MODULUS " &
"-gnatw.M " &
"NORMAL " &
"-gnatwn " &
"ATOMIC_SYNCHRONIZATION " &
"-gnatw.n " &
"NOATOMIC_SYNCHRONIZATION " &
"-gnatw.N " &
"OVERLAYS " &
"-gnatwo " &
"NOOVERLAYS " &
"-gnatwO " &
"OUT_PARAM_UNREF " &
"-gnatw.o " &
"NOOUT_PARAM_UNREF " &
"-gnatw.O " &
"INEFFECTIVE_INLINE " &
"-gnatwp " &
"NOINEFFECTIVE_INLINE " &
"-gnatwP " &
"PARAMETER_ORDER " &
"-gnatw.p " &
"NOPARAMETER_ORDER " &
"-gnatw.P " &
"MISSING_PARENS " &
"-gnatwq " &
"NOMISSING_PARENS " &
"-gnatwQ " &
"REDUNDANT " &
"-gnatwr " &
"NOREDUNDANT " &
"-gnatwR " &
"OBJECT_RENAMES " &
"-gnatw.r " &
"NOOBJECT_RENAMES " &
"-gnatw.R " &
"SUPPRESS " &
"-gnatws " &
"OVERRIDING_SIZE " &
"-gnatw.s " &
"NOOVERRIDING_SIZE " &
"-gnatw.S " &
"DELETED_CODE " &
"-gnatwt " &
"NODELETED_CODE " &
"-gnatwT " &
"SUSPICIOUS_CONTRACT " &
"-gnatw.t " &
"NOSUSPICIOUS_CONTRACT " &
"-gnatw.T " &
"UNINITIALIZED " &
"-Wuninitialized " &
"UNUSED " &
"-gnatwu " &
"NOUNUSED " &
"-gnatwU " &
"UNORDERED_ENUMERATIONS " &
"-gnatw.u " &
"NOUNORDERED_ENUMERATIONS " &
"-gnatw.U " &
"VARIABLES_UNINITIALIZED " &
"-gnatwv " &
"NOVARIABLES_UNINITIALIZED " &
"-gnatwV " &
"REVERSE_BIT_ORDER " &
"-gnatw.v " &
"NOREVERSE_BIT_ORDER " &
"-gnatw.V " &
"LOWBOUND_ASSUMED " &
"-gnatww " &
"NOLOWBOUND_ASSUMED " &
"-gnatwW " &
"WARNINGS_OFF_PRAGMAS " &
"-gnatw.w " &
"NO_WARNINGS_OFF_PRAGMAS " &
"-gnatw.W " &
"IMPORT_EXPORT_PRAGMAS " &
"-gnatwx " &
"NOIMPORT_EXPORT_PRAGMAS " &
"-gnatwX " &
"LOCAL_RAISE_HANDLING " &
"-gnatw.x " &
"NOLOCAL_RAISE_HANDLING " &
"-gnatw.X " &
"ADA_COMPATIBILITY " &
"-gnatwy " &
"NOADA_COMPATIBILITY " &
"-gnatwY " &
"WHY_SPEC_NEEDS_BODY " &
"-gnatw.y " &
"NO_WHY_SPEC_NEEDS_BODY " &
"-gnatw.Y " &
"UNCHECKED_CONVERSIONS " &
"-gnatwz " &
"NOUNCHECKED_CONVERSIONS " &
"-gnatwZ";
-- /NOWARNINGS
--
-- Suppress the output of all warning messages from the GNAT front end.
-- Note that it does not suppress warnings from the gcc back end.
--
-- /WARNINGS[=(keyword[,...])]
--
-- In addition to error messages, corresponding to illegalities as
-- defined in the reference manual, the compiler detects two kinds of
-- warning situations. First, the compiler considers some constructs
-- suspicious and generates a warning message to alert you to a possible
-- error. Second, if the compiler detects a situation that is sure to
-- raise an exception at runtime, it generates a warning message.
--
-- You may specify the following keywords to change this behavior.
--
-- DEFAULT (D) The default behavior. This includes the
-- following categories of warnings:
--
-- ADA_COMPATIBILITY
-- ADDRESS_CLAUSE_OVERLAY
-- BIASED_REPRESENTATION
-- IMPORT_EXPORT_PRAGMAS
-- FAILING_ASSERTIONS
-- IMPLEMENTATION
-- LOWBOUND_ASSUMED
-- MISSING_PARENS
-- OVERLAPPING_ACTUALS
-- REVERSE_BIT_ORDER
-- SUSPICIOUS_CONTRACT
-- SUSPICIOUS_MODULUS
-- UNCHECKED_CONVERSIONS
-- UNRECOGNIZED_PRAGMA
-- VARIABLES_UNINITIALIZED
--
-- as well as all warnings that cannot be
-- individually suppressed.
--
-- ALL Activate all optional warnings.
-- Activates the most commong used optional
-- warning messages. The warnings that are not
-- turned on by this are:
--
-- ADDRESS_CLAUSE_OVERLAY
-- ATOMIC_SYNCHRONIZATION
-- AVOID_GAPS
-- BAD_FIXED_VALUE
-- BIASED_ROUNDING
-- DELETED_CODE
-- ELABORATION
-- HIDING
-- IMPLICIT_DEREFERENCE
-- INHERITED_ASPECTS
-- OUT_PARAM_UNREF
-- OVERLAPPING_ACTUALS
-- OVERRIDING_SIZE
-- STANDARD_REDEFINITION
-- SUSPICIOUS_MODULUS
-- UNORDERED_ENUMERATION
-- WARNINGS_OFF_PRAGMAS
-- WHY_BODY_NEEDED
--
-- All other optional warnings are turned on.
--
-- OPTIONAL Turn on standard optional warnings.
-- This has the same effect as ALL.
--
-- NOALL Suppress all optional errors.
-- Suppresses all optional warning messages
-- including those not activated by ALL.
--
-- NOOPTIONAL Turn off standard optional warnings.
-- This has the same effect as NOALL
--
-- EVERY Activate every optional warning.
-- Activates all optional warnings, including
-- those listed above as exceptions for ALL.
--
-- ALL_GCC Request additional messages from the GCC
-- backend. Most of these are not Ada-relevant.
--
-- UNINITIALIZED Activate warnings for uninitialized
-- variables. This is a GCC option, not an Ada
-- option. You must also specify the /OPTIMIZE
-- qualifier with a value other than NONE (in
-- other words, this option is effective only
-- if optimization is turned on).
--
-- ERRORS Warning messages are to be treated as errors.
-- The warning string still appears, but the
-- warning messages are counted as errors, and
-- prevent the generation of an object file.
--
-- SUPPRESS Completely suppress the output of all warning
-- messages. Same as /NOWARNINGS.
--
-- NORMAL Sets normal warning mode, in which enabled
-- warnings are issued and treated as warnings
-- rather than errors. This is the default mode.
-- It can be used to cancel the effect of an
-- explicit /WARNINGS=SUPPRESS or
-- /WARNINGS=ERRORS. It also cancels the effect
-- of the implicit /WARNINGS=ERRORS that is
-- activated by the use of /STYLE=GNAT.
--
-- TAG_WARNINGS Causes the string [xxx] to be added to
-- warnings that are controlled by the warning
-- switch -gnat??. See below for list of these
-- equivalent switch names.
--
-- NOTAG_WARNINGS Turns off warning tag output (default
-- setting).
--
-- The remaining entries control individual warning categories. If one
-- of these options is preceded by NO (e.g. NOAVOID_GAPS), then the
-- corresponding class of warnings is suppressed. The -gnatwxx tag
-- below the name indicates the non-VMS warning switch option. This is
-- used in the warning tags generated by TAG_WARNINGS (above)
--
-- ADA_COMPATIBILITY Activate warnings for Ada compatibility issues.
-- (-gnatwy) This generates warnings for usages which are
-- legal, but may cause difficulties with later
-- Ada versions (e.g. the use of INTERFACE as an
-- identifier, which is legal in Ada 85, but in
-- Ada 2005, this is a reserved word).
--
-- ATOMIC_SYNCHRONIZATION Activate info msgs for atomic synchronization.
-- (-gnatw.n) This generates information messages when an
-- access to an atomic variable requires the
-- generation of atomic synchronization code.
--
-- AVOIDGAPS Activate warnings for gaps in records.
-- (-gnatw.h) This outputs a warning if a representation
-- clause for a record leaves unallocated bits.
--
-- BAD_FIXED_VALUES Activate warnings on bad fixed values.
-- (-gnatwb) When this is enabled, a fixed-type literal
-- will generate a warning if its value does not
-- correspond to an exact value of the type and
-- is thus subject to rounding.
--
-- BIASED_REPRESENTATION Activate warnings for biased representations.
-- (-gnatw.b) A warning will be generated if a size clause
-- or a component clause forces use of a biased
-- representation (e.g. range 1..5 with size 2).
--
-- CONDITIONALS Activate warnings for conditional expressions
-- (-gnatwc) in tests where the expression is known to
-- be True or False at compile time.
--
-- CONSTANT_VARIABLES Activate warnings on constant variables.
-- (-gnatwk) A warning is output for a variable which could
-- have been declared as a constant.
--
-- DELETED_CODE Activate warning for conditional deleted code.
-- (-gnatwt) This option generates warnings for tracking of
-- code in conditionals (IF and CASE statements)
-- that is detected to be dead code which cannot
-- be executed, and which is removed by the
-- front end. This may be useful for detecting
-- deactivated code in certified applications.
--
-- ELABORATION Activate warnings on missing pragma Elaborate
-- (-gnatwl) and Elaborate_All statements.
--
-- FAILING_ASSERTIONS Activate warnings on failing assertions.
-- (-gnatw.a) Generates a warning for assertions that are
-- sure to fail.
--
-- HIDING Activate warnings on hiding declarations.
-- (-gnatwh) A declaration is considered hiding if it is
-- for a non-overloadable entity, and declares
-- an entity with the same name as some other
-- entity that is directly or use-visible.
--
-- IMPLEMENTATION Activate warnings for a with of an internal
-- (-gnatwi) GNAT implementation unit, defined as any unit
-- from the Ada, Interfaces, GNAT, DEC or System
-- hierarchies that is not documented in the
-- Ada Reference Manual or the GNAT Programmer's
-- Reference Manual. Such units are intended only
-- for internal implementation purposes and may
-- change from version to veresion, and should
-- not be with'ed by user programs.
--
-- IMPLICIT_DEREFERENCE Activate warnings on implicit dereferencing.
-- (-gnatwd) The use of a prefix of an access type in an
-- indexed component, slice, or selected component
-- without an explicit .all will generate a
-- warning. When this warning is enabled, and no
-- warnings of this type are generated, access
-- checks occur only at points where the source
-- program contains an explicit use of .all.
--
-- IMPORT_EXPORT_PRAGMAS Activate warnings on import-export pragmas.
-- (-gnatwx) This generates a warning on an Export or Import
-- pragma when the compiler detects a possible
-- conflict between the Ada and foreign language
-- calling sequences. For example, the use of
-- default parameters in a convention C procedure
-- is dubious because the C compiler cannot supply
-- the proper default, so a warning is issued.
--
-- INEFFECTIVE_INLINE Activate warnings on ineffective Inlines.
-- (-gnatwp) Activates warnings for failure of front end
-- inlining (activated by /INLINE=FULL) to
-- inline a particular call when a pragma Inline
-- applies. There are many reasons for not
-- being able to inline a call, including most
-- commonly that the call is too complex to
-- inline. This warning can also be turned on
-- using /INLINE=FULL.
--
-- INHERITED_ASPECTS Activate info messages for inherited aspects.
-- (-gantw.l) Outputs information messages for tagged types
-- that inherit aspects from a parent.
--
-- LOCAL_RAISE_HANDLING Activate warnings for No_Exception_Propagation.
-- (-gnatw.x) This generates warnings for exception usage
-- when the No_Exception_Propagation restriction
-- is in effect. Warnings are given for implicit
-- or explicit exception raises which are not
-- covered by a local handler, and for exception
-- handlers which do not cover a local raise.
--
-- LOWBOUND_ASSUMED Activate warnings for low bound assumptions.
-- (-gnatww) Outputs warnings if code appears to depend on
-- an assumption about the lower bound of one of
-- the subprogram parameters (for example using
-- S(1 .. 5) instead of S(S'First .. S'First + 4).
--
-- MISSING_COMPONENT_CLAUSES
-- (-gnatw.c) Activate warnings for unrepped component.
-- Generates a warning for a record component
-- which does not have a component clause if
-- at least one component claused is present
-- for some other component of the record.
--
-- MISSING_PARENS Activate warnings for missing parentheses.
-- (-gnatwq) Outputs a warning for cases where parentheses
-- are not used and the result is potential
-- ambiguity from a reader's point of view.
-- For example (not a > b) when a and b are
-- modular means (not (a) > b) and very likely
-- the programmer intended (not (a > b)).
--
-- MODIFIED_UNREF Activate warning for assigned but not read.
-- (-gnatwm) Outputs a warning for variables that are
-- assigned (using an initialization value or an
-- assignment statements) but whose value is
-- never read. The warning is suppressed for
-- volatile variables and also for variables
-- that are renamings of other variables or for
-- which an address clause is given.
--
-- OBJECT_RENAME Activate warnings for non limited objects
-- (-gnatw.r) renaming parameterless functions.
--
-- OBSOLESCENT Activates warnings for calls to subprograms
-- (-gnatwj) marked with pragma Obsolescent and for use of
-- features in Annex J of the Ada Reference
-- Manual. In the case of Annex J, not all
-- features are flagged. In particular use of
-- the renamed packages (like Text_IO), use of
-- package ASCII, and use of the attribute
-- 'Constrained are not flagged, since these are
-- common and would generate many annoying
-- false-positive warnings.
--
-- OUT_PARAM_UNREF Activate warnings on unreferenced OUT params.
-- (-gantw.o) This switch activates warnings for variables
-- that are modified by using them as actuals for
-- a call to a procedure with an out mode formal,
-- where the resulting assigned value is never
-- read. It is applicable in the case where there
-- is more than one out mode formal. If there is
-- only one out mode formal, the warning is issued
-- by default (controlled by UNUSED). The warning
-- is suppressed for volatile variables and also
-- for variables that are renamings of other
-- variables or for which an address clause
-- is given.
--
-- OVERLAPPING_ACTUALS Activate warnings on overlapping actuals.
-- (-gnatw.i) Enables a warning on statically detectable
-- overlapping actuals in a subprogram call,
-- when one of the actuals is an in-out
-- parameter, and the types of the actuals
-- are not by-copy types.
--
-- OVERLAYS Activate warnings for possibly unintended
-- (-gnatwo) initialization effects of defining address
-- clauses that cause one variable to overlap
-- another.
--
-- OVERRIDING_SIZE Activate warning on overridden size clause.
-- (-gnatw.s) Generates a warning if an explicit size clause
-- is overridden by a component clause in a record
-- or a component size in an array.
--
-- PARAMETER_ORDER Activate warnings for suspicious parameter
-- (-gnatw.p) ordering. A warning is generated if positional
-- ordering is used and the actuals match the
-- formal names, but are in the wrong order (e.g.
-- GEN (B, A), when the formals of GEN are A, B.)
-- No warning is generated for named parameters,
-- so GEN (A => B, B => A) would be allowed.
--
-- REDUNDANT Activate warnings for redundant constructs.
-- (-gnatwr) In particular assignments of a variable to
-- itself, and a type conversion that converts
-- an object to its own type.
--
-- REVERSE_BIT_ORDER Activates info messages for reverse bit order.
-- (-gnatw.v) Generates information messages that show the
-- effect of specifying reverse bit order for
-- a record on individual components.
--
-- STANDARD_REDEFINITION Activate warnings on standard redefinition.
-- (-gnatw.k) Generates a warning message if a declaration
-- declares an identifier that matches one that
-- is declared in package Standard (e.g. Float).
--
-- SUSPICIOUS_CONTRACT Activate warnings on suspicious postconditions.
-- (-gnatw.t) This generates warnings if a postcondition for
-- a function does not mention the result, or if
-- a postcondition for a procedure depends only on
-- the entry values of the parameters.
--
-- SUSPICIOUS_MODULUS Warn on suspicious modulus values, for
-- (-gnatw.m) example "mod 7" is suspicious for a size with
-- 7 bits, since it was likely intended to be
-- "mod 2**7". Similarly "mod 32" is considered
-- suspicious, since it was likely intended to
-- be "mod 2**32".
--
-- UNCHECKED_CONVERSIONS Activates warnings on unchecked conversions.
-- (-gnatwz) Causes warnings to be generated for unchecked
-- conversions between types that are known at
-- compile time to have different sizes.
--
-- UNORDERED_ENUMERATION Activate warnings for unordered enumeration.
-- (-gnatw.u) Causes warnings to be generated if for an
-- enumeration type that does not have a pragma
-- Ordered that applies, if a subtype with a
-- range is used, or a comparison other than
-- [in]equality appears for values of the type.
--
-- UNRECOGNIZED_PRAGMAS Activate warnings for unrecognized pragmas.
-- (-gnatwg) Such pragmas are ignored other than generating
-- these warnings.
--
-- UNREFERENCED_FORMALS Activate warnings on unreferenced formals.
-- (-gnatwf) Causes a warning to be generated if a formal
-- parameter is not referenced in the body of
-- the subprogram. Note that the combination
-- UNUSED followed by NOUNREFERENCED_FORMALS
-- has the effect of warning on unreferenced
-- entities other than subprogram formals.
--
-- UNUSED Activates warnings to be generated for entities
-- (-gantwu) that are defined but not referenced, and for
-- units that are with'ed and not referenced. In
-- the case of packages, a warning is also
-- generated if no entities in the package are
-- referenced. This means that if the package
-- is referenced but the only references are in
-- in use clauses or renames declarations, a
-- warning is still generated. A warning is also
-- generated for a generic package that is
-- with'ed but never instantiated. In the case
-- where a package or subprogram body is
-- compiled, and there is a with on the
-- corresponding spec that is only referenced
-- in the body, a warning is also generated,
-- noting the with can be moved to the body.
--
-- VARIABLES_UNINITIALIZED Activates warnings on unassigned variables.
-- (-gnatwv) Causes warnings to be generated when a
-- variable is accessed which may not be
-- properly initialized.
--
-- WARNINGS_OFF_PRAGMAS Activates warnings for pragma Warnings (Off).
-- (-gnatw.w) This generates a warning if the specific string
-- version the pragma is used as a local pragma
-- (i.e. not a configuration pragma) and no
-- warning is suppressed as a result.
--
-- WHY_SPEC_NEEDS_BODY Generates information messages showing why a
-- (-gnatw.y) package specification requires a body.
--
S_GCC_WarnX : aliased constant S := "/NOWARNINGS " &
"-gnatws";
-- NODOC (see /WARNINGS)
S_GCC_No_Back : aliased constant S := "/NO_BACK_END_WARNINGS " &
"-w";
-- /NO_BACK_END_WARNINGS
--
-- Inhibit all warning messages of the GCC back-end.
S_GCC_Wide : aliased constant S := "/WIDE_CHARACTER_ENCODING=" &
"BRACKETS " &
"-gnatWb " &
"HEX " &
"-gnatWh " &
"UPPER " &
"-gnatWu " &
"SHIFT_JIS " &
"-gnatWs " &
"UTF8 " &
"-gnatW8 " &
"EUC " &
"-gnatWe";
-- /NOWIDE_CHARACTER_ENCODING (D)
-- /WIDE_CHARACTER_ENCODING[=encode-type]
--
-- Specifies the mechanism used to encode wide characters. 'encode-type'
-- is one of the following:
--
-- BRACKETS (D) A wide character is encoded as ["xxxx"] where XXXX
-- are four hexadecimal digits representing the coding
-- ('Pos value) of the character in type
-- Wide_Character. The hexadecimal digits may use upper
-- or lower case letters.
--
-- This notation can also be used for upper half
-- Character values using the format ["xx"] where XX is
-- two hexadecimal digits representing the coding ('Pos
-- value) of the character in type Character (or
-- Wide_Character). The hexadecimal digits may use upper
-- of lower case.
--
-- NONE No wide characters are allowed. Same
-- as /NOWIDE_CHARACTER_ENCODING.
--
-- HEX In this encoding, a wide character is represented by
-- the following five character sequence: ESC a b c d
-- Where 'a', 'b', 'c', and 'd' are the four hexadecimal
-- characters (using uppercase letters) of the wide
-- character code. For example, ESC A345 is used to
-- represent the wide character with code 16#A345#. This
-- scheme is compatible with use of the full
-- Wide_Character set.
--
-- UPPER The wide character with encoding 16#abcd# where the
-- upper bit is on (in other words, "a" is in the range
-- 8-F) is represented as two bytes, 16#ab# and 16#cd#.
-- The second byte may never be a format control
-- character, but is not required to be in the upper
-- half. This method can be also used for shift-JIS or
-- EUC, where the internal coding matches the external
-- coding.
--
-- SHIFT_JIS A wide character is represented by a two-character
-- sequence, 16#ab# and 16#cd#, with the restrictions
-- described for upper-half encoding as described above.
-- The internal character code is the corresponding JIS
-- character according to the standard algorithm for
-- Shift-JIS conversion. Only characters defined in the
-- JIS code set table can be used with this encoding
-- method.
--
-- UTF8 A wide character is represented using
-- UCS Transformation Format 8 (UTF-8) as defined in Annex
-- R of ISO 10646-1/Am.2. Depending on the character
-- value, the representation is a one, two, or three byte
-- sequence:
--
-- 16#0000#-16#007f#: 2#0xxxxxxx#
-- 16#0080#-16#07ff#: 2#110xxxxx# 2#10xxxxxx#
-- 16#0800#-16#ffff#: 2#1110xxxx# 2#10xxxxxx# 2#10xxxxxx#
--
-- where the xxx bits correspond to the left-padded bits
-- of the 16-bit character value. Note that all lower
-- half ASCII characters are represented as ASCII bytes
-- and all upper half characters and other wide characters
-- are represented as sequences of upper-half (The full
-- UTF-8 scheme allows for encoding 31-bit characters as
-- 6-byte sequences, but in this implementation, all UTF-8
-- sequences of four or more bytes length will be treated
-- as illegal).
--
-- EUC A wide character is represented by a two-character
-- sequence 16#ab# and 16#cd#, with both characters being
-- in the upper half. The internal character code is the
-- corresponding JIS character according to the EUC
-- encoding algorithm. Only characters defined in the JIS
-- code set table can be used with this encoding method.
S_GCC_WideX : aliased constant S := "/NOWIDE_CHARACTER_ENCODING " &
"-gnatWn";
-- NODOC (see /WIDE_CHARACTER_ENCODING)
S_GCC_Xdebug : aliased constant S := "/XDEBUG " &
"-gnatD";
-- /NOXDEBUG (D)
-- /XDEBUG
--
-- Output expanded source files for source level debugging.
-- The expanded source (see /EXPAND_SOURCE) is written to files
-- with names formed by appending "_DG" to the input file name,
-- The debugging information generated by the /DEBUG qualifier will then
-- refer to the generated file. This allows source level debugging using
-- the generated code which is sometimes useful for complex code, for
-- example to find out exactly which part of a complex construction
-- raised an exception. The maximum line length for the output is 72.
S_GCC_Lxdebug : aliased constant S := "/LXDEBUG=#" &
"-gnatD=#";
-- /LXDEBUG=nnn
--
-- Output expanded source files for source level debugging.
-- The expanded source (see /EXPAND_SOURCE) is written to files
-- with names formed by appending "_DG" to the input file name,
-- The debugging information generated by the /DEBUG qualifier will then
-- refer to the generated file. This allows source level debugging using
-- the generated code which is sometimes useful for complex code, for
-- example to find out exactly which part of a complex construction
-- raised an exception. The parameter is the maximum line length for
-- the output.
S_GCC_Xref : aliased constant S := "/XREF=" &
"GENERATE " &
"!-gnatx " &
"SUPPRESS " &
"-gnatx";
-- /XREF[=keyword]
--
-- Normally the compiler generates full cross-referencing information in
-- the .ALI file. This information is used by a number of tools,
-- including GNAT FIND and GNAT XREF.
--
-- GENERATE (D) Generate cross-referencing information.
--
-- SUPPRESS Suppress cross-referencing information.
-- This saves some space and may slightly
-- speed up compilation, but means that some
-- tools cannot be used.
GCC_Switches : aliased constant Switches :=
(S_GCC_Ada_83 'Access,
S_GCC_Ada_95 'Access,
S_GCC_Ada_05 'Access,
S_GCC_Ada_2005'Access,
S_GCC_Ada_12 'Access,
S_GCC_Ada_2012'Access,
S_GCC_Add 'Access,
S_GCC_AlCheck 'Access,
S_GCC_Asm 'Access,
S_GCC_AValid 'Access,
S_GCC_CategW 'Access,
S_GCC_Checks 'Access,
S_GCC_Chflov 'Access,
S_GCC_ChecksX 'Access,
S_GCC_Compres 'Access,
S_GCC_Config 'Access,
S_GCC_Current 'Access,
S_GCC_Debug 'Access,
S_GCC_DebugX 'Access,
S_GCC_Data 'Access,
S_GCC_DisAtom 'Access,
S_GCC_Dist 'Access,
S_GCC_DistX 'Access,
S_GCC_ElabI 'Access,
S_GCC_Error 'Access,
S_GCC_ErrorX 'Access,
S_GCC_Expand 'Access,
S_GCC_Lexpand 'Access,
S_GCC_Except 'Access,
S_GCC_Extend 'Access,
S_GCC_Ext 'Access,
S_GCC_File 'Access,
S_GCC_Follow 'Access,
S_GCC_Force 'Access,
S_GCC_Full 'Access,
S_GCC_Generate'Access,
S_GCC_GNAT 'Access,
S_GCC_Help 'Access,
S_GCC_Ident 'Access,
S_GCC_IdentX 'Access,
S_GCC_IgnoreR 'Access,
S_GCC_IgnoreS 'Access,
S_GCC_IgnoreU 'Access,
S_GCC_Immed 'Access,
S_GCC_Inline 'Access,
S_GCC_InlineX 'Access,
S_GCC_Intsrc 'Access,
S_GCC_Just 'Access,
S_GCC_JustX 'Access,
S_GCC_Length 'Access,
S_GCC_List 'Access,
S_GCC_Output 'Access,
S_GCC_Machine 'Access,
S_GCC_Mapping 'Access,
S_GCC_MaxI 'Access,
S_GCC_Multi 'Access,
S_GCC_Mess 'Access,
S_GCC_Nesting 'Access,
S_GCC_Noadc 'Access,
S_GCC_NoElabI 'Access,
S_GCC_Noload 'Access,
S_GCC_Nostinc 'Access,
S_GCC_Nostlib 'Access,
S_GCC_NoWarnP 'Access,
S_GCC_Opt 'Access,
S_GCC_OptX 'Access,
S_GCC_Overflo 'Access,
S_GCC_PValid 'Access,
S_GCC_Pointer 'Access,
S_GCC_Polling 'Access,
S_GCC_Project 'Access,
S_GCC_Psta 'Access,
S_GCC_Report 'Access,
S_GCC_ReportX 'Access,
S_GCC_Repinfo 'Access,
S_GCC_RepinfX 'Access,
S_GCC_RTS 'Access,
S_GCC_SCO 'Access,
S_GCC_Search 'Access,
S_GCC_Src_Info'Access,
S_GCC_Style 'Access,
S_GCC_StyleX 'Access,
S_GCC_Subdirs 'Access,
S_GCC_Symbol 'Access,
S_GCC_Syntax 'Access,
S_GCC_Table 'Access,
S_GCC_Target_W'Access,
S_GCC_Target_R'Access,
S_GCC_Trace 'Access,
S_GCC_Tree 'Access,
S_GCC_Trys 'Access,
S_GCC_USL 'Access,
S_GCC_Units 'Access,
S_GCC_Unique 'Access,
S_GCC_Upcase 'Access,
S_GCC_Valid 'Access,
S_GCC_Verbose 'Access,
S_GCC_Verb_Asm'Access,
S_GCC_Warn 'Access,
S_GCC_WarnX 'Access,
S_GCC_Wide 'Access,
S_GCC_WideX 'Access,
S_GCC_No_Back 'Access,
S_GCC_Xdebug 'Access,
S_GCC_Lxdebug 'Access,
S_GCC_Xref 'Access);
----------------------------
-- Switches for GNAT ELIM --
----------------------------
S_Elim_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
"-aP*";
-- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
--
-- Add directories to the project search path.
S_Elim_All : aliased constant S := "/ALL " &
"-a";
-- /NOALL (D)
-- /ALL
--
-- Also look for subprograms from the GNAT run time that can be
-- eliminated. Note that when 'gnat.adc' is produced using this switch,
-- the entire program must be recompiled with qualifier /ALL_FILES of
-- GNAT MAKE.
S_Elim_Bind : aliased constant S := "/BIND_FILE=<" &
"-b>";
-- /BIND_FILE=file_name
--
-- Specifies file_name as the bind file to process. If this qualifier is
-- not used, the name of the bind file is computed from the full expanded
-- Ada name of a main subprogram.
S_Elim_Comp : aliased constant S := "/COMPILER=@" &
"--GCC=@";
-- /COMPILER=path_name
--
-- Instructs GNAT ELIM to use a specific gcc compiler instead of one
-- available on the path.
S_Elim_Config : aliased constant S := "/CONFIGURATION_PRAGMAS=<" &
"-C>";
-- /CONFIGURATION_PRAGMAS=path_name
--
-- Specifies a file that contains configuration pragmas.
-- The file must be specified with absolute path.
S_Elim_Current : aliased constant S := "/CURRENT_DIRECTORY " &
"!-I-";
-- /CURRENT_DIRECTORY (D)
-- /NOCURRENT_DIRECTORY
--
-- Look for source files in the default directory.
S_Elim_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
"-X" & '"';
-- /EXTERNAL_REFERENCE="name=val"
--
-- Specifies an external reference to the project manager. Useful only if
-- /PROJECT_FILE is used.
--
-- Example:
-- /EXTERNAL_REFERENCE="DEBUG=TRUE"
S_Elim_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
"-eL";
-- /NOFOLLOW_LINKS_FOR_FILES (D)
-- /FOLLOW_LINKS_FOR_FILES
--
-- Follow links when parsing project files
S_Elim_GNATMAKE : aliased constant S := "/GNATMAKE=@" &
"--GNATMAKE=@";
-- /GNATMAKE=path_name
--
-- Instructs GNAT MAKE to use a specific gnatmake instead of one available
-- on the path.
S_Elim_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
"DEFAULT " &
"-vP0 " &
"MEDIUM " &
"-vP1 " &
"HIGH " &
"-vP2";
-- /MESSAGES_PROJECT_FILE[=messages-option]
--
-- Specifies the "verbosity" of the parsing of project files.
-- messages-option may be one of the following:
--
-- DEFAULT (D) No messages are output if there is no error or warning.
--
-- MEDIUM A small number of messages are output.
--
-- HIGH A great number of messages are output, most of them not
-- being useful for the user.
S_Elim_Nodisp : aliased constant S := "/NO_DISPATCH " &
"--no-elim-dispatch";
-- /NONO_DISPATCH (D)
-- /NO_DISPATCH
--
-- Do not generate pragmas for dispatching operations.
S_Elim_Ignore : aliased constant S := "/IGNORE=@" &
"--ignore=@";
-- /IGNORE=filename
--
-- Do not generate pragmas for subprograms declared in the sources
-- listed in a specified file
S_Elim_Processes : aliased constant S := "/PROCESSES=#" &
"-j#";
-- /NOPROCESSES (D)
-- /PROCESSES=NNN
--
-- Use NNN processes to carry out the tree creations (internal
-- representations of the argument sources). On a multiprocessor machine
-- this speeds up processing of big sets of argument sources. If NNN is 0,
-- then the maximum number of parallel tree creations is the number of
-- core processors on the platform.
S_Elim_Project : aliased constant S := "/PROJECT_FILE=<" &
"-P>";
-- /PROJECT_FILE=filename
--
-- Specifies the main project file to be used. The project files rooted
-- at the main project file will be parsed before the invocation of the
-- gnatelim. The source directories to be searched will be communicated
-- to gnatelim through logical name ADA_PRJ_INCLUDE_FILE.
S_Elim_Quiet : aliased constant S := "/QUIET " &
"-q";
-- /NOQUIET (D)
-- /QUIET
--
-- Quiet mode: by default GNAT ELIM outputs to the standard error stream
-- the number of program units left to be processed. This option turns
-- this trace off.
S_Elim_Files : aliased constant S := "/FILES=@" &
"-files=@";
-- /FILES=filename
--
-- Take as arguments the files that are listed in the specified
-- text file.
S_Elim_Log : aliased constant S := "/LOG " &
"-log";
-- /NOLOG (D)
-- /LOG
--
-- Duplicate all the output sent to Stderr into a default log file.
S_Elim_Logfile : aliased constant S := "/LOGFILE=@" &
"-log@";
-- /LOGFILE=logfilename
--
-- Duplicate all the output sent to Stderr into a specified log file.
S_Elim_Main : aliased constant S := "/MAIN=@" &
"-main=@";
-- /MAIN=filename
--
-- Specify the main subprogram of the partition to analyse.
S_Elim_Out : aliased constant S := "/OUTPUT=@" &
"-o@";
-- /OUTPUT=filename
--
-- Specify the name of the output file.
S_Elim_Time : aliased constant S := "/TIME " &
"-t";
-- /NOTIME (D)
-- /TIME
--
-- Print out execution time
S_Elim_Search : aliased constant S := "/SEARCH=*" &
"-I*";
-- /SEARCH=(directory, ...)
--
-- When looking for source files also look in the specified directories.
S_Elim_Subdirs : aliased constant S := "/SUBDIRS=<" &
"--subdirs=>";
-- /SUBDIRS=dir
--
-- The actual directories (object, exec, library, ...) are subdirectories
-- of the directory specified in the project file. If the subdirectory
-- does not exist, it is created automatically.
S_Elim_Verb : aliased constant S := "/VERBOSE " &
"-v";
-- /NOVERBOSE (D)
-- /VERBOSE
--
-- Verbose mode: GNAT ELIM version information is output as Ada comments
-- to the standard output stream. Also, in addition to the number of
-- program units left, GNAT ELIM will output the name of the current unit
-- being processed.
S_Elim_Warn : aliased constant S := "/WARNINGS=" &
"NORMAL " &
"-wn " &
"QUIET " &
"-ws";
-- /WARNINGS[=(keyword[,...])]
--
-- The following keywords are supported:
--
-- NORMAL (D) Print warning all the messages.
-- QUIET Some warning messages are suppressed
Elim_Switches : aliased constant Switches :=
(S_Elim_Add 'Access,
S_Elim_All 'Access,
S_Elim_Bind 'Access,
S_Elim_Comp 'Access,
S_Elim_Config 'Access,
S_Elim_Current 'Access,
S_Elim_Ext 'Access,
S_Elim_Files 'Access,
S_Elim_Follow 'Access,
S_Elim_GNATMAKE 'Access,
S_Elim_Log 'Access,
S_Elim_Logfile 'Access,
S_Elim_Main 'Access,
S_Elim_Mess 'Access,
S_Elim_Nodisp 'Access,
S_Elim_Out 'Access,
S_Elim_Processes'Access,
S_Elim_Project 'Access,
S_Elim_Quiet 'Access,
S_Elim_Search 'Access,
S_Elim_Subdirs 'Access,
S_Elim_Time 'Access,
S_Elim_Verb 'Access,
S_Elim_Warn 'Access);
----------------------------
-- Switches for GNAT FIND --
----------------------------
S_Find_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
"-aP*";
-- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
--
-- Add directories to the project search path.
S_Find_All : aliased constant S := "/ALL_FILES " &
"-a";
-- /NOALL_FILES (D)
-- /ALL_FILES
--
-- If this switch is present, FIND and XREF will parse the read-only
-- files found in the library search path. Otherwise, these files will
-- be ignored. This option can be used to protect Gnat sources or your
-- own libraries from being parsed, thus making FIND and XREF much
-- faster, and their output much smaller.
S_Find_Deriv : aliased constant S := "/DERIVED_TYPE_INFORMATION " &
"-d";
-- /NODERIVED_TYPE_INFORMATION (D)
-- /DERIVED_TYPE_INFORMATION
--
-- Output the parent type reference for each matching derived types.
S_Find_Expr : aliased constant S := "/EXPRESSIONS " &
"-e";
-- /NOEXPRESSIONS (D)
-- /EXPRESSIONS
--
-- By default, FIND accepts the simple regular expression set for pattern.
-- If this switch is set, then the pattern will be considered as a full
-- Unix-style regular expression.
S_Find_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
"-X" & '"';
-- /EXTERNAL_REFERENCE="name=val"
--
-- Specifies an external reference to the project manager. Useful only if
-- /PROJECT_FILE is used.
--
-- Example:
-- /EXTERNAL_REFERENCE="DEBUG=TRUE"
S_Find_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
"-eL";
-- /NOFOLLOW_LINKS_FOR_FILES (D)
-- /FOLLOW_LINKS_FOR_FILES
--
-- Follow links when parsing project files
S_Find_Full : aliased constant S := "/FULL_PATHNAME " &
"-f";
-- /NOFULL_PATHNAME (D)
-- /FULL_PATHNAME
--
-- If this switch is set, the output file names will be preceded by their
-- directory (if the file was found in the search path). If this switch
-- is not set, the directory will not be printed.
S_Find_Ignore : aliased constant S := "/IGNORE_LOCALS " &
"-g";
-- /NOIGNORE_LOCALS (D)
-- /IGNORE_LOCALS
--
-- If this switch is set, information is output only for library-level
-- entities, ignoring local entities. The use of this switch may
-- accelerate FIND and XREF.
S_Find_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
"DEFAULT " &
"-vP0 " &
"MEDIUM " &
"-vP1 " &
"HIGH " &
"-vP2";
-- /MESSAGES_PROJECT_FILE[=messages-option]
--
-- Specifies the "verbosity" of the parsing of project files.
-- messages-option may be one of the following:
--
-- DEFAULT (D) No messages are output if there is no error or warning.
--
-- MEDIUM A small number of messages are output.
--
-- HIGH A great number of messages are output, most of them not
-- being useful for the user.
S_Find_Nostinc : aliased constant S := "/NOSTD_INCLUDES " &
"-nostdinc";
-- /NOSTD_INCLUDES
--
-- Do not look for sources in the system default directory.
S_Find_Nostlib : aliased constant S := "/NOSTD_LIBRARIES " &
"-nostdlib";
-- /NOSTD_LIBRARIES
--
-- Do not look for library files in the system default directory.
S_Find_Object : aliased constant S := "/OBJECT_SEARCH=*" &
"-aO*";
-- /OBJECT_SEARCH=(directory,...)
--
-- When searching for library and object files, look in the specified
-- directories. The order in which library files are searched is the same
-- as for MAKE.
S_Find_Print : aliased constant S := "/PRINT_LINES " &
"-s";
-- /NOPRINT_LINES (D)
-- /PRINT_LINES
--
-- Output the content of the Ada source file lines were the entity was
-- found.
S_Find_Project : aliased constant S := "/PROJECT=@" &
"-p@";
-- /PROJECT=file
--
-- Specify a project file to use. By default, FIND and XREF will try to
-- locate a project file in the current directory.
--
-- If a project file is either specified or found by the tools, then the
-- content of the source directory and object directory lines are added
-- as if they had been specified respectively by /SOURCE_SEARCH and
-- /OBJECT_SEARCH.
--
-- This qualifier is not compatible with /PROJECT_FILE
S_Find_Prj : aliased constant S := "/PROJECT_FILE=<" &
"-P>";
-- /PROJECT_FILE=filename
--
-- Specifies the main project file to be used. The project files rooted
-- at the main project file will be parsed before looking for sources.
-- The source and object directories to be searched will be communicated
-- to gnatfind through logical names ADA_PRJ_INCLUDE_FILE and
-- ADA_PRJ_OBJECTS_FILE.
S_Find_Ref : aliased constant S := "/REFERENCES " &
"-r";
-- /NOREFERENCES (D)
-- /REFERENCES
--
-- By default, FIND will output only the information about the
-- declaration, body or type completion of the entities. If this switch
-- is set, the FIND will locate every reference to the entities in the
-- files specified on the command line (or in every file in the search
-- path if no file is given on the command line).
S_Find_Search : aliased constant S := "/SEARCH=*" &
"-I*";
-- /SEARCH=(directory,...)
--
-- Equivalent to:
-- /OBJECT_SEARCH=(directory,...) /SOURCE_SEARCH=(directory,...)
S_Find_Source : aliased constant S := "/SOURCE_SEARCH=*" &
"-aI*";
-- /SOURCE_SEARCH=(directory,...)
--
-- When looking for source files also look in the specified directories.
-- The order in which source file search is undertaken is the same as for
-- MAKE.
S_Find_Subdirs : aliased constant S := "/SUBDIRS=<" &
"--subdirs=>";
-- /SUBDIRS=dir
--
-- The actual directories (object, exec, library, ...) are subdirectories
-- of the directory specified in the project file. If the subdirectory
-- does not exist, it is created automatically.
S_Find_Types : aliased constant S := "/TYPE_HIERARCHY " &
"-t";
-- /NOTYPE_HIERARCHY (D)
-- /TYPE_HIERARCHY
--
-- Output the type hierarchy for the specified type. It acts like the
-- /DERIVED_TYPE_INFORMATION qualifier, but recursively from parent type
-- to parent type. When this qualifier is specified it is not possible to
-- specify more than one file.
Find_Switches : aliased constant Switches :=
(S_Find_Add 'Access,
S_Find_All 'Access,
S_Find_Deriv 'Access,
S_Find_Expr 'Access,
S_Find_Ext 'Access,
S_Find_Follow 'Access,
S_Find_Full 'Access,
S_Find_Ignore 'Access,
S_Find_Mess 'Access,
S_Find_Nostinc 'Access,
S_Find_Nostlib 'Access,
S_Find_Object 'Access,
S_Find_Print 'Access,
S_Find_Project 'Access,
S_Find_Prj 'Access,
S_Find_Ref 'Access,
S_Find_Search 'Access,
S_Find_Source 'Access,
S_Find_Subdirs 'Access,
S_Find_Types 'Access);
------------------------------
-- Switches for GNAT KRUNCH --
------------------------------
S_Krunch_Count : aliased constant S := "/COUNT=#" &
"`#";
-- /COUNT=39 (D)
-- /COUNT=nnn
--
-- Limit file names to nnn characters (where nnn is a decimal
-- integer). The maximum file name length is 39, but if you want to
-- generate a set of files that would be usable if ported to a system
-- with some different maximum file length, then a different value can
-- be specified.
Krunch_Switches : aliased constant Switches :=
(1 .. 1 => S_Krunch_Count 'Access);
----------------------------
-- Switches for GNAT LINK --
----------------------------
S_Link_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
"-aP*";
-- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
--
-- Add directories to the project search path.
S_Link_Bind : aliased constant S := "/BIND_FILE=" &
"ADA " &
"-A " &
"C " &
"-C";
-- /BIND_FILE=[bind-file-option]
--
-- Specifies the language of the binder generated file.
--
-- ADA (D) Binder file is Ada.
--
-- C Binder file is 'C'.
S_Link_Debug : aliased constant S := "/DEBUG=" &
"ALL " &
"-g3 " &
"NONE " &
"-g0 " &
"TRACEBACK " &
"-g1 " &
"NOTRACEBACK " &
"-g0";
-- /NODEBUG (D)
-- /DEBUG[=debug-option]
--
-- Specifies the amount of debugging information included. 'debug-option'
-- is one of the following:
--
-- ALL (D) Include full debugging information.
--
-- NONE Provide no debugging information. Same as /NODEBUG.
--
-- TRACEBACK Provide sufficient debug information for a traceback.
--
-- NOTRACEBACK Same as NONE.
S_Link_Nodebug : aliased constant S := "/NODEBUG " &
"-g0";
-- NODOC (see /DEBUG)
S_Link_Execut : aliased constant S := "/EXECUTABLE=@" &
"-o@";
-- /EXECUTABLE=exec-name
--
-- 'exec-name' specifies an alternative name for the generated executable
-- program. If this qualifier switch is omitted, the executable is called
-- the name of the main unit. So "$ GNAT LINK TRY.ALI" creates an
-- executable called TRY.EXE.
S_Link_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
"-X" & '"';
-- /EXTERNAL_REFERENCE="name=val"
--
-- Specifies an external reference to the project manager. Useful only if
-- /PROJECT_FILE is used.
--
-- Example:
-- /EXTERNAL_REFERENCE="DEBUG=TRUE"
S_Link_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
"-eL";
-- /NOFOLLOW_LINKS_FOR_FILES (D)
-- /FOLLOW_LINKS_FOR_FILES
--
-- Follow links when parsing project files
S_Link_Forlink : aliased constant S := "/FOR_LINKER=" & '"' &
"--for-linker=" & '"';
-- /FOR_LINKER=<string>
--
-- Transmit the option <string> to the underlying linker.
S_Link_Force : aliased constant S := "/FORCE_OBJECT_FILE_LIST " &
"-f";
-- /NOFORCE_OBJECT_FILE_LIST (D)
-- /FORCE_OBJECT_FILE_LIST
--
-- Forces the generation of a file that contains commands for the linker.
-- This is useful in some cases to deal with special situations where the
-- command line length is exceeded.
S_Link_Ident : aliased constant S := "/IDENTIFICATION=" & '"' &
"--for-linker=IDENT=" &
'"';
-- /IDENTIFICATION="<string>"
--
-- "<string>" specifies the string to be stored in the image file ident-
-- ification field in the image header. It overrides any pragma Ident
-- specified string.
S_Link_NoInhib : aliased constant S := "/NOINHIBIT-EXEC " &
"--for-linker=--noinhibit-exec";
-- /NOINHIBIT-EXEC (D)
--
-- Preserve executable if there are warnings. This is the default.
S_Link_Inhib : aliased constant S := "/INHIBIT-EXEC " &
"--for-linker=--inhibit-exec";
-- /INHIBIT-EXEC
--
-- Remove executable if there are warnings.
S_Link_Libdir : aliased constant S := "/LIBDIR=*" &
"-L*";
-- /LIBDIR=(directory, ...)
--
-- Look for libraries in the specified directories.
S_Link_Library : aliased constant S := "/LIBRARY=|" &
"-l|";
-- /LIBRARY=xyz
--
-- Link with library named "xyz".
S_Link_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
"DEFAULT " &
"-vP0 " &
"MEDIUM " &
"-vP1 " &
"HIGH " &
"-vP2";
-- /MESSAGES_PROJECT_FILE[=messages-option]
--
-- Specifies the "verbosity" of the parsing of project files.
-- messages-option may be one of the following:
--
-- DEFAULT (D) No messages are output if there is no error or warning.
--
-- MEDIUM A small number of messages are output.
--
-- HIGH A great number of messages are output, most of them not
-- being useful for the user.
S_Link_Nocomp : aliased constant S := "/NOCOMPILE " &
"-n";
-- /NOCOMPILE
--
-- Do not compile the file generated by the binder.
-- This may be used when a link is rerun with different options,
-- but there is no need to recompile the binder generated file.
S_Link_Nofiles : aliased constant S := "/NOSTART_FILES " &
"-nostartfiles";
-- /NOSTART_FILES
--
-- Link in default image initialization and startup functions.
S_Link_Project : aliased constant S := "/PROJECT_FILE=<" &
"-P>";
-- /PROJECT_FILE=filename
--
-- Specifies the main project file to be used. The project files rooted
-- at the main project file will be parsed before the invocation of the
-- linker.
-- The source and object directories to be searched will be communicated
-- to the linker through logical names ADA_PRJ_INCLUDE_FILE and
-- ADA_PRJ_OBJECTS_FILE.
S_Link_Return : aliased constant S := "/RETURN_CODES=" &
"POSIX " &
"!-mvms-return-codes " &
"VMS " &
"-mvms-return-codes";
-- /RETURN_CODES=POSIX (D)
-- /RETURN_CODES=VMS
--
-- Specifies the style of codes returned by
-- Ada.Command_Line.Set_Exit_Status. Must be used in conjunction with
-- and match the Bind qualifier with the same name.
--
-- POSIX (D) Return Posix compatible exit codes.
--
-- VMS Return VMS compatible exit codes. The value returned
-- is identically equal to the Set_Exit_Status parameter.
S_Link_Static : aliased constant S := "/STATIC " &
"--for-linker=-static";
-- /NOSTATIC (D)
-- /STATIC
--
-- Indicate to the linker that the link is static.
S_Link_Subdirs : aliased constant S := "/SUBDIRS=<" &
"--subdirs=>";
-- /SUBDIRS=dir
--
-- The actual directories (object, exec, library, ...) are subdirectories
-- of the directory specified in the project file. If the subdirectory
-- does not exist, it is created automatically.
S_Link_Verb : aliased constant S := "/VERBOSE " &
"-v";
-- /NOVERBOSE (D)
-- /VERBOSE
--
-- Causes additional information to be output, including a full list of
-- the included object files. This switch option is most useful when you
-- want to see what set of object files are being used in the link step.
S_Link_ZZZZZ : aliased constant S := "/<other> " &
"--for-linker=";
-- /<other>
--
-- Any other switch that will be transmitted to the underlying linker.
Link_Switches : aliased constant Switches :=
(S_Link_Add 'Access,
S_Link_Bind 'Access,
S_Link_Debug 'Access,
S_Link_Nodebug 'Access,
S_Link_Execut 'Access,
S_Link_Ext 'Access,
S_Link_Follow 'Access,
S_Link_Forlink 'Access,
S_Link_Force 'Access,
S_Link_Ident 'Access,
S_Link_NoInhib 'Access,
S_Link_Inhib 'Access,
S_Link_Libdir 'Access,
S_Link_Library 'Access,
S_Link_Mess 'Access,
S_Link_Nocomp 'Access,
S_Link_Nofiles 'Access,
S_Link_Project 'Access,
S_Link_Return 'Access,
S_Link_Static 'Access,
S_Link_Subdirs 'Access,
S_Link_Verb 'Access,
S_Link_ZZZZZ 'Access);
----------------------------
-- Switches for GNAT LIST --
----------------------------
S_List_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
"-aP*";
-- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
--
-- Add directories to the project search path.
S_List_All : aliased constant S := "/ALL_UNITS " &
"-a";
-- /NOALL_UNITS (D)
-- /ALL_UNITS
--
-- Consider all units, including those of the predefined Ada library.
-- Especially useful with /DEPENDENCIES.
S_List_Allproj : aliased constant S := "/ALL_PROJECTS " &
"-U";
-- /NOALL_PROJECTS (D)
-- /ALL_PROJECTS
--
-- When used with a project file and no file specified, indicate
-- that gnatls should be called for all sources of all projects in
-- the project tree.
S_List_Current : aliased constant S := "/CURRENT_DIRECTORY " &
"!-I-";
-- /CURRENT_DIRECTORY (D)
-- /NOCURRENT_DIRECTORY
--
-- Look for source, library or object files in the default directory.
S_List_Depend : aliased constant S := "/DEPENDENCIES " &
"-d";
-- /NODEPENDENCIES (D)
-- /DEPENDENCIES
S_List_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
"-X" & '"';
-- /EXTERNAL_REFERENCE="name=val"
--
-- Specifies an external reference to the project manager. Useful only if
-- /PROJECT_FILE is used.
--
-- Example:
-- /EXTERNAL_REFERENCE="DEBUG=TRUE"
S_List_Files : aliased constant S := "/FILES=@" &
"-files=@";
-- /FILES=filename
--
-- Take as arguments the files that are listed in the specified
-- text file.
S_List_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
"-eL";
-- /NOFOLLOW_LINKS_FOR_FILES (D)
-- /FOLLOW_LINKS_FOR_FILES
--
-- Follow links when parsing project files
S_List_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
"DEFAULT " &
"-vP0 " &
"MEDIUM " &
"-vP1 " &
"HIGH " &
"-vP2";
-- /MESSAGES_PROJECT_FILE[=messages-option]
--
-- Specifies the "verbosity" of the parsing of project files.
-- messages-option may be one of the following:
--
-- DEFAULT (D) No messages are output if there is no error or warning.
--
-- MEDIUM A small number of messages are output.
--
-- HIGH A great number of messages are output, most of them not
-- being useful for the user.
S_List_Nostinc : aliased constant S := "/NOSTD_INCLUDES " &
"-nostdinc";
-- /NOSTD_INCLUDES
--
-- Do not look for sources of the run time in the standard directory.
S_List_Object : aliased constant S := "/OBJECT_SEARCH=*" &
"-aO*";
-- /OBJECT_SEARCH=(directory,...)
--
-- When looking for library and object files look also in the specified
-- directories.
S_List_Output : aliased constant S := "/OUTPUT=" &
"SOURCES " &
"-s " &
"DEPEND " &
"-d " &
"OBJECTS " &
"-o " &
"UNITS " &
"-u " &
"OPTIONS " &
"-h " &
"VERBOSE " &
"-v ";
-- /OUTPUT=(option,option,...)
--
-- SOURCES (D) Only output information about source files.
--
-- DEPEND List sources from which specified units depend on.
--
-- OBJECTS Only output information about object files.
--
-- UNITS Only output information about compilation units.
--
-- OPTIONS Output the list of options.
--
-- VERBOSE Output the complete source and object paths.
-- Do not use the default column layout but instead
-- use long format giving as much as information
-- possible on each requested units, including
-- special characteristics.
S_List_Project : aliased constant S := "/PROJECT_FILE=<" &
"-P>";
-- /PROJECT_FILE=filename
--
-- Specifies the main project file to be used. The project files rooted
-- at the main project file will be parsed before doing any listing.
-- The source and object directories to be searched will be communicated
-- to gnatlist through logical names ADA_PRJ_INCLUDE_FILE and
-- ADA_PRJ_OBJECTS_FILE.
S_List_Search : aliased constant S := "/SEARCH=*" &
"-I*";
-- /SEARCH=(directory,...)
--
-- Search the specified directories for both source and object files.
S_List_Source : aliased constant S := "/SOURCE_SEARCH=*" &
"-aI*";
-- /SOURCE_SEARCH=(directory,...)
--
-- When looking for source files also look in the specified directories.
S_List_Subdirs : aliased constant S := "/SUBDIRS=<" &
"--subdirs=>";
-- /SUBDIRS=dir
--
-- The actual directories (object, exec, library, ...) are subdirectories
-- of the directory specified in the project file. If the subdirectory
-- does not exist, it is created automatically.
List_Switches : aliased constant Switches :=
(S_List_Add 'Access,
S_List_All 'Access,
S_List_Allproj 'Access,
S_List_Current 'Access,
S_List_Depend 'Access,
S_List_Ext 'Access,
S_List_Files 'Access,
S_List_Follow 'Access,
S_List_Mess 'Access,
S_List_Nostinc 'Access,
S_List_Object 'Access,
S_List_Output 'Access,
S_List_Project 'Access,
S_List_Search 'Access,
S_List_Source 'Access,
S_List_Subdirs 'Access);
----------------------------
-- Switches for GNAT MAKE --
----------------------------
S_Make_Actions : aliased constant S := "/ACTIONS=" &
"COMPILE " &
"-c " &
"BIND " &
"-b " &
"LINK " &
"-l ";
-- /ACTIONS=(keyword[,...])
--
-- GNAT MAKE default behavior is to check if the sources are up to date,
-- compile those sources that are not up to date, bind the main source,
-- then link the executable.
--
-- With the /ACTIONS qualifier, GNAT MAKE may be restricted to one or
-- two of these three steps:
--
-- o Compile
-- o Bind
-- o Link
--
--
-- You may specify one or more of the following keywords to the /ACTIONS
-- qualifier:
--
-- BIND Bind only. Can be combined with /ACTIONS=COMPILE
-- to do compilation and binding, but no linking.
-- Can be combined with /ACTIONS=LINK to do binding and
-- linking. When not combined with /ACTIONS=COMPILE,
-- all the units in the closure of the main program must
-- have been previously compiled and must be up to date.
--
-- COMPILE Compile only. Do not perform binding, except when
-- /ACTIONS=BIND is also specified. Do not perform
-- linking, except if both /ACTIONS=BIND and /ACTIONS=LINK
-- are also specified.
--
-- LINK Link only. Can be combined with /ACTIONS=BIND to do
-- binding and linking. Linking will not be performed
-- if combined with /ACTIONS=COMPILE but not with
-- /ACTIONS=BIND\. When not combined with /ACTIONS=BIND
-- all the units in the closure of the main program must
-- have been previously compiled and must be up to date,
-- and the main program need to have been bound.
S_Make_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
"-aP*";
-- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
--
-- Add directories to the project search path.
S_Make_All : aliased constant S := "/ALL_FILES " &
"-a";
-- /NOALL_FILES (D)
-- /ALL_FILES
--
-- Consider all files in the make process, even the GNAT internal system
-- files (for example, the predefined Ada library files). By default,
-- GNAT MAKE does not check these files (however, if there is an
-- installation problem, it will be caught when GNAT MAKE binds your
-- program). You may have to specify this qualifier if you are working on
-- GNAT itself. The vast majority of GNAT MAKE users never need to
-- specify this switch. All GNAT internal files with will be compiled
-- with /STYLE_CHECK=GNAT.
S_Make_Allproj : aliased constant S := "/ALL_PROJECTS " &
"-U";
-- /NOALL_PROJECTS (D)
-- /ALL_PROJECTS
--
-- Implies /Unique.
-- When used without project files, it is equivalent to /UNIQUE.
-- When used with a project file with no main (neither on the command
-- line nor in the attribute Main) check every source of every project,
-- recompile all sources that are not up to date and rebuild libraries
-- if necessary.
S_Make_Bind : aliased constant S := "/BINDER_QUALIFIERS=?" &
"-bargs BIND";
-- /BINDER_QUALIFIERS
--
-- Any qualifiers specified after this qualifier other than
-- /COMPILER_QUALIFIERS, /LINKER_QUALIFIERS and /MAKE_QUALIFIERS will be
-- passed to any GNAT BIND commands generated by GNAT MAKE.
S_Make_Bindprj : aliased constant S := "/BND_LNK_FULL_PROJECT " &
"-B";
-- /BND_LNK_FULL_PROJECT
--
-- Bind and link all sources of a project, without any consideration
-- to attribute Main, if there is one. This qualifier need to be
-- used in conjunction with the /PROJECT_FILE= qualifier and cannot
-- be used with a main subprogram on the command line or for
-- a library project file. As the binder is invoked with the option
-- meaning "No Ada main subprogram", the user must ensure that the
-- proper options are specified to the linker. This qualifier is
-- normally used when the main subprogram is in a foreign language
-- such as C.
S_Make_Comp : aliased constant S := "/COMPILER_QUALIFIERS=?" &
"-cargs COMPILE";
-- /COMPILER_QUALIFIERS
--
-- Any qualifiers specified after this qualifier other than
-- /BINDER_QUALIFIERS, /LINKER_QUALIFIERS and /MAKE_QUALIFIERS will be
-- passed to any GNAT COMPILE commands generated by GNAT MAKE.
S_Make_Cond : aliased constant S := "/CONDITIONAL_SOURCE_SEARCH=*" &
"-A*";
-- /CONDITIONAL_SOURCE_SEARCH=dir
--
-- Equivalent to "/SOURCE_SEARCH=dir /SKIP_MISSING=dir".
S_Make_Cont : aliased constant S := "/CONTINUE_ON_ERROR " &
"-k";
-- /NOCONTINUE_ON_ERROR (D)
-- /CONTINUE_ON_ERROR
--
-- Keep going. Continue as much as possible after a compilation error.
-- To ease the programmer's task in case of compilation errors, the list
-- of sources for which the compile fails is given when GNAT MAKE
-- terminates.
S_Make_Current : aliased constant S := "/CURRENT_DIRECTORY " &
"!-I-";
-- /CURRENT_DIRECTORY (D)
-- /NOCURRENT_DIRECTORY
--
-- Look for source, library or object files in the default directory.
S_Make_Dep : aliased constant S := "/DEPENDENCIES_LIST " &
"-M";
-- /NODEPENDENCIES_LIST (D)
-- /DEPENDENCIES_LIST
--
-- Check if all objects are up to date. If they are, output the object
-- dependences to SYS$OUTPUT in a form that can be directly exploited in
-- a Unix-style Makefile. By default, each source file is prefixed with
-- its (relative or absolute) directory name. This name is whatever you
-- specified in the various /SOURCE_SEARCH and /SEARCH qualifiers. If
-- you also specify the /QUIET qualifier, only the source file names,
-- without relative paths, are output. If you just specify the
-- /DEPENDENCY_LIST qualifier, dependencies of the GNAT internal system
-- files are omitted. This is typically what you want. If you also
-- specify the /ALL_FILES qualifier, dependencies of the GNAT internal
-- files are also listed. Note that dependencies of the objects in
-- external Ada libraries (see the /SKIP_MISSING qualifier) are never
-- reported.
S_Make_Dirobj : aliased constant S := "/DIRECTORY_OBJECTS=@" &
"-D@";
-- /DIRECTORY_OBJECTS=<file>
--
-- Put all object files and .ALI files in <file>.
-- This qualifier is not compatible with /PROJECT_FILE.
S_Make_Disprog : aliased constant S := "/DISPLAY_PROGRESS " &
"-d";
-- /NOPLAY_PROGRESS (D)
-- /DISPLAY_PROGRESS
--
-- Display progress for each source, up to date or not, as a single line
-- completed x out of y (zz%)
-- If the file needs to be compiled this is displayed after the
-- invocation of the compiler. These lines are displayed even in quiet
-- output mode (/QUIET).
S_Make_Doobj : aliased constant S := "/DO_OBJECT_CHECK " &
"-n";
-- /NODO_OBJECT_CHECK (D)
-- /DO_OBJECT_CHECK
--
-- Don't compile, bind, or link. Output a single command that will
-- recompile an out of date unit, if any. Repeated use of this option,
-- followed by carrying out the indicated compilation, will eventually
-- result in recompiling all required units.
--
-- If any ALI is missing during the process, GNAT MAKE halts and
-- displays an error message.
S_Make_Execut : aliased constant S := "/EXECUTABLE=@" &
"-o@";
-- /EXECUTABLE=exec-name
--
-- The name of the final executable program will be 'exec_name'. If this
-- qualifier is omitted the default name for the executable will be the
-- name of the input file with an EXE filetype. You may prefix
-- 'exec_name' with a relative or absolute directory path.
S_Make_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
"-X" & '"';
-- /EXTERNAL_REFERENCE="name=val"
--
-- Specifies an external reference to the project manager. Useful only if
-- /PROJECT_FILE is used.
--
-- Example:
-- /EXTERNAL_REFERENCE="DEBUG=TRUE"
S_Make_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
"-eL";
-- /NOFOLLOW_LINKS_FOR_FILES (D)
-- /FOLLOW_LINKS_FOR_FILES
--
-- Follow links when parsing project files
S_Make_Force : aliased constant S := "/FORCE_COMPILE " &
"-f";
-- /NOFORCE_COMPILE (D)
-- /FORCE_COMPILE
--
-- Force recompilations. Recompile all sources, even though some object
-- files may be up to date, but don't recompile predefined or GNAT
-- internal files unless the /ALL_FILES qualifier is also specified.
S_Make_Full : aliased constant S := "/FULL_PATH_IN_BRIEF_MESSAGES " &
"-F";
-- /NOFULL_PATH_IN_BRIEF_MESSAGES (D)
-- /FULL_PATH_IN_BRIEF_MESSAGES
--
-- When using project files, if some errors or warnings are detected
-- during parsing and verbose mode is not in effect (no use of qualifier
-- /VERBOSE), then error lines start with the full path name of the
-- project file, rather than its simple file name.
S_Make_Hi_Verb : aliased constant S := "/HIGH_VERBOSITY " &
"-vh";
-- /NOHIGH_VERBOSITY (D)
-- /HIGH_VERBOSITY
--
-- Displays the reason for all recompilations GNAT MAKE decides are
-- necessary, in high verbosity. Equivalent to /VERBOSE.
S_Make_Inplace : aliased constant S := "/IN_PLACE " &
"-i";
-- /NOIN_PLACE (D)
-- /IN_PLACE
--
-- In normal mode, GNAT MAKE compiles all object files and ALI files
-- into the current directory. If the /IN_PLACE switch is used,
-- then instead object files and ALI files that already exist are over-
-- written in place. This means that once a large project is organized
-- into separate directories in the desired manner, then GNAT MAKE will
-- automatically maintain and update this organization. If no ALI files
-- are found on the Ada object path, the new object and ALI files are
-- created in the directory containing the source being compiled.
S_Make_Index : aliased constant S := "/SOURCE_INDEX=#" &
"-eI#";
-- /SOURCE_INDEX=nnn
--
-- Specifies the index of the units in the source file
-- By default, source files are mono-unit and there is no index
-- When /SOURCE_INDEX=nnn is specified, only one main may be specified
-- on the command line.
S_Make_Library : aliased constant S := "/LIBRARY_SEARCH=*" &
"-L*";
-- /LIBRARY_SEARCH=(directory[,...])
--
-- Add the specified directories to the list of directories in which the
-- linker will search for libraries.
S_Make_Link : aliased constant S := "/LINKER_QUALIFIERS=?" &
"-largs LINK";
-- /LINKER_QUALIFIERS
--
-- Any qualifiers specified after this qualifier other than
-- /COMPILER_QUALIFIERS, /BINDER_QUALIFIERS and /MAKE_QUALIFIERS will be
-- passed to any GNAT LINK commands generated by GNAT LINK.
S_Make_Low_Verb : aliased constant S := "/LOW_VERBOSITY " &
"-vl";
-- /NOLOW_VERBOSITY (D)
-- /LOW_VERBOSITY
--
-- Displays the reason for all recompilations GNAT MAKE decides are
-- necessary, in low verbosity, that is with less output than
-- /MEDIUM_VERBOSITY, /HIGH_VERBOSITY or /VERBOSE.
S_Make_Make : aliased constant S := "/MAKE_QUALIFIERS=?" &
"-margs MAKE";
-- /MAKE_QUALIFIERS
--
-- Any qualifiers specified after this qualifier other than
-- /COMPILER_QUALIFIERS, /BINDER_QUALIFIERS and /LINKER_QUALIFIERS
-- are for the benefit of GNAT MAKE itself.
S_Make_Mapping : aliased constant S := "/MAPPING " &
"-C";
-- /NOMAPPING (D)
-- /MAPPING
--
-- Use a mapping file. A mapping file is a way to communicate to the
-- compiler two mappings: from unit names to file names (without any
-- directory information) and from file names to path names (with full
-- directory information). These mappings are used by the compiler to
-- short-circuit the path search. When GNAT MAKE is invoked with this
-- qualifier, it will create a mapping file, initially populated by the
-- project manager, if /PROJECT_File= is used, otherwise initially empty.
-- Each invocation of the compiler will add the newly accessed sources to
-- the mapping file. This will improve the source search during the next
-- invocations of the compiler
S_Make_Med_Verb : aliased constant S := "/MEDIUM_VERBOSITY " &
"-vm";
-- /NOMEDIUM_VERBOSITY (D)
-- /MEDIUM_VERBOSITY
--
-- Displays the reason for all recompilations GNAT MAKE decides are
-- necessary, in medium verbosity, that is with potentially less output
-- than /HIGH_VERBOSITY or /VERBOSE.
S_Make_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
"DEFAULT " &
"-vP0 " &
"MEDIUM " &
"-vP1 " &
"HIGH " &
"-vP2";
-- /MESSAGES_PROJECT_FILE[=messages-option]
--
-- Specifies the "verbosity" of the parsing of project files.
-- messages-option may be one of the following:
--
-- DEFAULT (D) No messages are output if there is no error or warning.
--
-- MEDIUM A small number of messages are output.
--
-- HIGH A great number of messages are output, most of them not
-- being useful for the user.
S_Make_Minimal : aliased constant S := "/MINIMAL_RECOMPILATION " &
"-m";
-- /NOMINIMAL_RECOMPILATION (D)
-- /MINIMAL_RECOMPILATION
--
-- Specifies that the minimum necessary amount of recompilation
-- be performed. In this mode GNAT MAKE ignores time stamp differences
-- when the only modifications to a source file consist in
-- adding/removing comments, empty lines, spaces or tabs.
S_Make_Missing : aliased constant S := "/CREATE_MISSING_DIRS " &
"-p";
-- /NOCREATE_MISSING_DIRS (D)
-- /CREATE_MISSING_DIRS
--
-- When an object directory, a library directory or an exec directory
-- in missing, attempt to create the directory.
S_Make_Nolink : aliased constant S := "/NOLINK " &
"-c";
-- /NOLINK
--
-- Compile only. Do not perform binding and linking. If the root unit is
-- not a main unit, this is the default. Otherwise GNAT MAKE will
-- attempt binding and linking unless all objects are up to date and the
-- executable is more recent than the objects.
-- This is equivalent to /ACTIONS=COMPILE
S_Make_Nomain : aliased constant S := "/NOMAIN " &
"-z";
-- /NOMAIN
--
-- No main subprogram. Bind and link the program even if the unit name
-- given on the command line is a package name. The resulting executable
-- will execute the elaboration routines of the package and its closure,
-- then the finalization routines.
S_Make_Nonpro : aliased constant S := "/NON_PROJECT_UNIT_COMPILATION " &
"-x";
-- /NON_PROJECT_UNIT_COMPILATION
--
-- Normally, when using project files, a unit that is not part of any
-- project file, cannot be compile. These units may be compile, when
-- needed, if this qualifier is specified.
S_Make_Nostinc : aliased constant S := "/NOSTD_INCLUDES " &
"-nostdinc";
-- /NOSTD_INCLUDES
--
-- Do not look for sources the in the system default directory.
S_Make_Nostlib : aliased constant S := "/NOSTD_LIBRARIES " &
"-nostdlib";
-- /NOSTD_LIBRARIES
--
-- Do not look for library files in the system default directory.
S_Make_Object : aliased constant S := "/OBJECT_SEARCH=*" &
"-aO*";
-- /OBJECT_SEARCH=(directory[,...])
--
-- When looking for library and object files look also in the specified
-- directories.
S_Make_Proc : aliased constant S := "/PROCESSES=#" &
"-j#";
-- /NOPROCESSES (D)
-- /PROCESSES=NNN
--
-- Use NNN processes to carry out the (re)compilations. If you have a
-- multiprocessor machine, compilations will occur in parallel. In the
-- event of compilation errors, messages from various compilations might
-- get interspersed (but GNAT MAKE will give you the full ordered list of
-- failing compiles at the end). This can at times be annoying. To get a
-- clean list of error messages don't use this qualifier.
S_Make_Nojobs : aliased constant S := "/NOPROCESSES " &
"-j1";
-- NODOC (see /PROCESS)
S_Make_Project : aliased constant S := "/PROJECT_FILE=<" &
"-P>";
-- /PROJECT_FILE=filename
--
-- Specifies the main project file to be used. The project files rooted
-- at the main project file will be parsed before any other processing to
-- set the building environment.
S_Make_Quiet : aliased constant S := "/QUIET " &
"-q";
-- /NOQUIET (D)
-- /QUIET
--
-- When this qualifiers is specified, the commands carried out by GNAT
-- MAKE are not displayed.
S_Make_Reason : aliased constant S := "/REASONS " &
"-v";
-- /NOREASONS (D)
-- /REASONS
--
-- Displays the reason for all recompilations GNAT MAKE decides are
-- necessary.
S_Make_RTS : aliased constant S := "/RUNTIME_SYSTEM=|" &
"--RTS=|";
-- /RUNTIME_SYSTEM=xxx
--
-- Build against an alternate runtime system named xxx or RTS-xxx.
S_Make_Search : aliased constant S := "/SEARCH=*" &
"-I*";
-- /SEARCH=(directory[,...])
--
-- Search the specified directories for both source and object files.
S_Make_Single : aliased constant S := "/SINGLE_COMPILE_PER_OBJ_DIR " &
"--single-compile-per-obj-dir";
-- /NOSINGLE_COMPILE_PER_OBJ_DIR (D)
-- /SINGLE_COMPILE_PER_OBJ_DIR
--
-- When project files are used, do not allow simultaneous compilations
-- for the same object directory.
S_Make_Skip : aliased constant S := "/SKIP_MISSING=*" &
"-aL*";
-- /SKIP_MISSING=(directory[,...])
--
-- Skip missing library sources if ALI in 'directory'.
S_Make_Source : aliased constant S := "/SOURCE_SEARCH=*" &
"-aI*";
-- /SOURCE_SEARCH=(directory[,...])
--
-- When looking for source files also look in the specified directories.
S_Make_Src_Info : aliased constant S := "/SRC_INFO=<" &
"--source-info=>";
-- /SRC_INFO=source-info-file
--
-- Specify a source info file to be read or written by the Project
-- Manager when project files are used.
S_Make_Stand : aliased constant S := "/STANDARD_OUTPUT_FOR_COMMANDS " &
"-eS";
-- /NOSTANDARD_OUTPUT_FOR_COMMANDS (D)
-- /STANDARD_OUTPUT_FOR_COMMANDS
--
-- Output the commands for the compiler, the binder and the linker
-- on SYS$OUTPUT, instead of SYS$ERROR.
S_Make_Subdirs : aliased constant S := "/SUBDIRS=<" &
"--subdirs=>";
-- /SUBDIRS=dir
--
-- The actual directories (object, exec, library, ...) are subdirectories
-- of the directory specified in the project file. If the subdirectory
-- does not exist, it is created automatically.
S_Make_Switch : aliased constant S := "/SWITCH_CHECK " &
"-s";
-- /NOSWITCH_CHECK (D)
-- /SWITCH_CHECK
--
-- Recompile if compiler switches have changed since last compilation.
-- All compiler switches but -I and -o are taken into account in the
-- following way: orders between different "first letter" switches are
-- ignored, but orders between same switches are taken into account.
-- For example, -O -O2 is different than -O2 -O, but -g -O is equivalent
-- to -O -g.
S_Make_USL : aliased constant S := "/UNCHECKED_SHARED_LIB_IMPORTS " &
"--unchecked-shared-lib-imports";
-- /NOUNCHECKED_SHARED_LIB_IMPORTS (D)
-- /UNCHECKED_SHARED_LIB_IMPORTS
--
-- Allow shared library projects to import static library projects
S_Make_Unique : aliased constant S := "/UNIQUE " &
"-u";
-- /NOUNIQUE (D)
-- /UNIQUE
--
-- Recompile at most the main file. It implies /ACTIONS=COMPILE.
-- Combined with /FORCE_COMPILE, it is equivalent to calling the compiler
-- directly.
S_Make_Use_Map : aliased constant S := "/USE_MAPPING_File=@" &
"-C=@";
-- /USE_MAPPING_FILE=file_name
--
-- Use a specific mapping file. The file 'file_name', specified as a path
-- name (absolute or relative) by this qualifier, should already exist,
-- otherwise the qualifier is ineffective. The specified mapping file
-- will be communicated to the compiler. This switch is not compatible
-- with a project file (/PROJECT_FILE=) or with multiple compiling
-- processes (/PROCESSES=nnn, when nnn is greater than 1).
S_Make_Verbose : aliased constant S := "/VERBOSE " &
"-v";
-- /NOVERBOSE (D)
-- /VERBOSE
--
-- Displays the reason for all recompilations GNAT MAKE decides are
-- necessary.
Make_Switches : aliased constant Switches :=
(S_Make_Add 'Access,
S_Make_Actions 'Access,
S_Make_All 'Access,
S_Make_Allproj 'Access,
S_Make_Bind 'Access,
S_Make_Comp 'Access,
S_Make_Cond 'Access,
S_Make_Cont 'Access,
S_Make_Current 'Access,
S_Make_Dep 'Access,
S_Make_Dirobj 'Access,
S_Make_Disprog 'Access,
S_Make_Doobj 'Access,
S_Make_Execut 'Access,
S_Make_Ext 'Access,
S_Make_Follow 'Access,
S_Make_Force 'Access,
S_Make_Full 'Access,
S_Make_Hi_Verb 'Access,
S_Make_Inplace 'Access,
S_Make_Index 'Access,
S_Make_Library 'Access,
S_Make_Link 'Access,
S_Make_Low_Verb'Access,
S_Make_Make 'Access,
S_Make_Mapping 'Access,
S_Make_Med_Verb'Access,
S_Make_Mess 'Access,
S_Make_Minimal 'Access,
S_Make_Missing 'Access,
S_Make_Nolink 'Access,
S_Make_Nomain 'Access,
S_Make_Nonpro 'Access,
S_Make_Nostinc 'Access,
S_Make_Nostlib 'Access,
S_Make_Object 'Access,
S_Make_Proc 'Access,
S_Make_Nojobs 'Access,
S_Make_Project 'Access,
S_Make_Quiet 'Access,
S_Make_Reason 'Access,
S_Make_RTS 'Access,
S_Make_Search 'Access,
S_Make_Single 'Access,
S_Make_Skip 'Access,
S_Make_Source 'Access,
S_Make_Src_Info'Access,
S_Make_Stand 'Access,
S_Make_Subdirs 'Access,
S_Make_Switch 'Access,
S_Make_USL 'Access,
S_Make_Unique 'Access,
S_Make_Use_Map 'Access,
S_Make_Verbose 'Access);
------------------------------
-- Switches for GNAT METRIC --
------------------------------
S_Metric_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
"-aP*";
-- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
--
-- Add directories to the project search path.
S_Metric_All_Prjs : aliased constant S := "/ALL_PROJECTS " &
"-U";
-- /NOALL_PROJECTS (D)
-- /ALL_PROJECTS
-- When GNAT METRIC is used with a Project File and no source is
-- specified, the underlying tool gnatmetric is called for all the
-- sources of all the Project Files in the project tree.
S_Metric_Debug : aliased constant S := "/DEBUG_OUTPUT " &
"-dv";
-- /DEBUG_OUTPUT
--
-- Generate the debug information
S_Metric_Direct : aliased constant S := "/DIRECTORY=@" &
"-d=@";
-- /DIRECTORY=pathname
--
-- Put the files with detailed metric information into the specified
-- directory
S_Metric_Element : aliased constant S := "/ELEMENT_METRICS=" &
"ALL " &
"!-ed,!-es,!-enl,!-eps," &
"!-eas,!-ept,!-eat,!-enu," &
"!-ec " &
"DECLARATION_TOTAL " &
"-ed " &
"STATEMENT_TOTAL " &
"-es " &
"LOOP_NESTING_MAX " &
"-enl " &
"INT_SUBPROGRAMS " &
"-eps " &
"SUBPROGRAMS_ALL " &
"-eas " &
"INT_TYPES " &
"-ept " &
"TYPES_ALL " &
"-eat " &
"PROGRAM_NESTING_MAX " &
"-enu " &
"CONSTRUCT_NESTING_MAX " &
"-ec";
-- NODOC (see /SYNTAX_METRICS)
S_Metric_Syntax : aliased constant S := "/SYNTAX_METRICS=" &
"ALL " &
"--syntax-all " &
"NONE " &
"--no-syntax-all " &
"DECLARATIONS " &
"--declarations " &
"NODECLARATIONS " &
"--no-declarations " &
"STATEMENTS " &
"--statements " &
"NOSTATEMENTS " &
"--no-statements " &
"PUBLIC_SUBPROGRAMS " &
"--public-subprograms " &
"NOPUBLIC_SUBPROGRAMS " &
"--no-public-subprograms " &
"ALL_SUBPROGRAMS " &
"--all-subprograms " &
"NOALL_SUBPROGRAMS " &
"--no-all-subprograms " &
"PUBLIC_TYPES " &
"--public-types " &
"NOPUBLIC_TYPES " &
"--no-public-types " &
"ALL_TYPES " &
"--all-types " &
"NOALL_TYPES " &
"--no-all-types " &
"UNIT_NESTING " &
"--unit-nesting " &
"NOUNIT_NESTING " &
"--no-unit-nesting " &
"CONSTRUCT_NESTING " &
"--construct-nesting " &
"NOCONSTRUCT_NESTING " &
"--no-construct-nesting";
-- /SYNTAX_METRICS(option, option ...)
--
-- Specifies the syntax element metrics to be computed (if at least one
-- positive syntax element metric, line metric, complexity or coupling
-- metric is specified then only explicitly specified syntax element
-- metrics are computed and reported)
--
-- option may be one of the following:
--
-- ALL (D) All the syntax element metrics are computed
-- NONE None of syntax element metrics is computed
-- DECLARATIONS Compute the total number of declarations
-- NODECLARATIONS Do not compute the total number of declarations
-- STATEMENTS Compute the total number of statements
-- NOSTATEMENTS Do not compute the total number of statements
-- PUBLIC_SUBPROGRAMS Compute the number of public subprograms
-- NOPUBLIC_SUBPROGRAMS Do not compute the number of public subprograms
-- ALL_SUBPROGRAMS Compute the number of all the subprograms
-- NOALL_SUBPROGRAMS Do not compute the number of all the
-- subprograms
-- PUBLIC_TYPES Compute the number of public types
-- NOPUBLIC_TYPES Do not compute the number of public types
-- ALL_TYPES Compute the number of all the types
-- NOALL_TYPES Do not compute the number of all the types
-- UNIT_NESTING Compute the maximal program unit nesting
-- level
-- NOUNIT_NESTING Do not compute the maximal program unit
-- nesting level
-- CONSTRUCT_NESTING Compute the maximal construct nesting level
-- NOCONSTRUCT_NESTING Do not compute the maximal construct nesting
-- level
--
-- All combinations of syntax element metrics options are allowed.
S_Metric_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
"-X" & '"';
-- /EXTERNAL_REFERENCE="name=val"
--
-- Specifies an external reference to the project manager. Useful only if
-- /PROJECT_FILE is used.
--
-- Example:
-- /EXTERNAL_REFERENCE="DEBUG=TRUE"
S_Metric_Files : aliased constant S := "/FILES=@" &
"-files=@";
-- /FILES=filename
--
-- Take as arguments the files that are listed in the specified
-- text file.
S_Metric_Format : aliased constant S := "/FORMAT_OUTPUT=" &
"DEFAULT " &
"!-x,!-nt,!-sfn " &
"XML " &
"-x " &
"XSD " &
"-xs " &
"NO_TEXT " &
"-nt " &
"SHORT_SOURCE_FILE_NAME " &
"-sfn";
-- /FORMAT_OUTPUT=(option, option ...)
--
-- Specifies the details of the tool output
--
-- option may be one of the following:
--
-- DEFAULT (D) Generate the text output only, use full
-- argument source names in global information
-- XML Generate the output in XML format
-- XSD Generate the output in XML format, and
-- generate an XML schema file that describes
-- the structure of XML metrics report
-- NO_TEXT Do not generate the text output (implies XML)
-- SHORT_SOURCE_FILE_NAME Use short argument source names in output
S_Metric_Globout : aliased constant S := "/GLOBAL_OUTPUT=@" &
"-og@";
-- /GLOBAL_OUTPUT=filename
--
-- Put the textual global metric information into the specified file
S_Metric_Line : aliased constant S := "/LINE_METRICS=" &
"ALL " &
"!-la,!-lcode,!-lcomm," &
"!-leol,!-lb " &
"LINES_ALL " &
"-la " &
"CODE_LINES " &
"-lcode " &
"COMENT_LINES " &
"-lcomm " &
"MIXED_CODE_COMMENTS " &
"-leol " &
"COMMENT_PERCENTAGE " &
"-lratio " &
"BLANK_LINES " &
"-lb " &
"AVERAGE_LINES_IN_BODIES " &
"-lav ";
-- NODOC (see /LINE_COUNT_METRICS)
S_Metric_Lines : aliased constant S := "/LINE_COUNT_METRICS=" &
"ALL " &
"--lines-all " &
"NONE " &
"--no-lines-all " &
"ALL_LINES " &
"--lines " &
"NOALL_LINES " &
"--no-lines " &
"CODE_LINES " &
"--lines-code " &
"NOCODE_LINES " &
"--no-lines-code " &
"COMMENT_LINES " &
"--lines-comment " &
"NOCOMMENT_LINES " &
"--no-lines-comment " &
"CODE_COMMENT_LINES " &
"--lines-eol-comment " &
"NOCODE_COMMENT_LINES " &
"--no-lines-eol-comment " &
"COMMENT_PERCENTAGE " &
"--lines-ratio " &
"NOCOMMENT_PERCENTAGE " &
"--no-lines-ratio " &
"BLANK_LINES " &
"--lines-blank " &
"NOBLANK_LINES " &
"--no-lines-blank " &
"AVERAGE_BODY_LINES " &
"--lines-average " &
"NOAVERAGE_BODY_LINES " &
"--no-lines-average";
-- /LINE_COUNT_METRICS=(option, option ...)
-- Specifies the line metrics to be computed (if at least one positive
-- syntax element metric, line metric, complexity or coupling metric is
-- specified then only explicitly specified line metrics are computed
-- and reported)
--
-- option may be one of the following:
--
-- ALL (D) All the line metrics are computed
-- NONE None of line metrics is computed
-- ALL_LINES All lines are computed
-- NOALL_LINES All lines are not computed
-- CODE_LINES Lines with Ada code are computed
-- NOCODE_LINES Lines with Ada code are not computed
-- COMMENT_LINES Comment lines are computed
-- NOCOMMENT_LINES Comment lines are not computed
-- CODE_COMMENT_LINES Lines containing both code and comment parts
-- are computed
-- NOCODE_COMMENT_LINES Lines containing both code and comment parts
-- are not computed
-- COMMENT_PERCENTAGE Ratio between comment lines and all the lines
-- containing comments and program code is
-- computed
-- NOCOMMENT_PERCENTAGE Ratio between comment lines and all the lines
-- containing comments and program code is not
-- computed
-- BLANK_LINES Blank lines are computed
-- NOBLANK_LINES Blank lines are not computed
-- AVERAGE_BODY_LINES Average number of code lines in subprogram,
-- task and entry bodies and statement sequences
-- of package bodies is computed
-- NOAVERAGE_BODY_LINES Average number of code lines in subprogram,
-- task and entry bodies and statement sequences
-- of package bodies is not computed
--
-- All combinations of line metrics options are allowed.
S_Metric_Complexity : aliased constant S := "/COMPLEXITY_METRICS=" &
"ALL " &
"--complexity-all " &
"NONE " &
"--no-complexity-all " &
"CYCLOMATIC " &
"--complexity-cyclomatic " &
"NOCYCLOMATIC " &
"--no-complexity-cyclomatic "&
"ESSENTIAL " &
"--complexity-essential " &
"NOESSENTIAL " &
"--no-complexity-essential " &
"LOOP_NESTING " &
"--loop-nesting " &
"NOLOOP_NESTING " &
"--no-loop-nesting " &
"AVERAGE_COMPLEXITY " &
"--complexity-average " &
"NOAVERAGE_COMPLEXITY " &
"--no-complexity-average " &
"EXTRA_EXIT_POINTS " &
"--extra-exit-points " &
"NOEXTRA_EXIT_POINTS " &
"--no-extra-exit-points";
-- /COMPLEXITY_METRICS=(option, option ...)
-- Specifies the complexity metrics to be computed (if at least one
-- positive syntax element metric, line metric, complexity or coupling
-- metric is specified then only explicitly specified complexity metrics
-- are computed and reported)
--
-- option may be one of the following:
--
-- ALL (D) All the complexity metrics are computed
-- NONE None of complexity metrics is computed
-- CYCLOMATIC Compute the McCabe Cyclomatic Complexity
-- NOCYCLOMATIC Do not compute the McCabe Cyclomatic Complexity
-- ESSENTIAL Compute the Essential Complexity
-- NOESSENTIAL Do not compute the Essential Complexity
-- LOOP_NESTING Compute the maximal loop nesting
-- NOLOOP_NESTING Do not compute the maximal loop nesting
-- AVERAGE_COMPLEXITY Compute the average complexity for executable
-- bodies
-- NOAVERAGE_COMPLEXITY Do not compute the average complexity for
-- executable bodies
-- EXTRA_EXIT_POINTS Compute extra exit points metric
-- NOEXTRA_EXIT_POINTS Do not compute extra exit points metric
--
-- All combinations of line metrics options are allowed.
S_Metric_Coupling : aliased constant S := "/COUPLING_METRICS=" &
"ALL " &
"--coupling-all " &
"TAGGED_OUT " &
"--tagged-coupling-out " &
"TAGGED_IN " &
"--tagged-coupling-in " &
"HIERARCHY_OUT " &
"--hierarchy-coupling-out " &
"HIERARCHY_IN " &
"--hierarchy-coupling-in " &
"UNIT_OUT " &
"--unit-coupling-out " &
"UNIT_IN " &
"--unit-coupling-in " &
"CONTROL_OUT " &
"--control-coupling-out " &
"CONTROL_IN " &
"--control-coupling-in";
-- /COUPLING_METRICS=(option, option ...)
-- Specifies the coupling metrics to be computed.
--
-- option may be one of the following:
--
-- ALL All the coupling metrics are computed
-- NOALL (D) None of coupling metrics is computed
-- TAGGED_OUT Compute tagged (class) far-out coupling
-- TAGGED_IN Compute tagged (class) far-in coupling
-- HIERARCHY_OUT Compute hieraqrchy (category) far-out coupling
-- HIERARCHY_IN Compute hieraqrchy (category) far-in coupling
-- UNIT_OUT Compute unit far-out coupling
-- UNIT_IN Compute unit far-in coupling
-- CONTROL_OUT Compute control far-out coupling
-- CONTROL_IN Compute control far-in coupling
--
-- All combinations of coupling metrics options are allowed.
S_Metric_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
"-eL";
-- /NOFOLLOW_LINKS_FOR_FILES (D)
-- /FOLLOW_LINKS_FOR_FILES
--
-- Follow links when parsing project files
S_Metric_No_Local : aliased constant S := "/NO_LOCAL_DETAILS " &
"-nolocal";
-- /LOCAL_DETAILS (D)
-- /NO_LOCAL_DETAILS
--
-- Do not compute the detailed metrics for local program units.
S_Metric_No_Exits_As_Gotos : aliased constant S := "/NO_EXITS_AS_GOTOS " &
"-ne";
-- /EXITS_AS_GOTOS (D)
-- /NO_EXITS_AS_GOTOS
--
-- Do not count EXIT statements as GOTOs when computing the Essential
-- Complexity.
S_Metric_No_Static_Loop : aliased constant S := "/NO_STATIC_LOOP " &
"--no-static-loop";
-- /STATIC_LOOP (D)
-- /NO_STATIC_LOOP
--
-- Do not count static FOR loop statements when computing the Cyclomatic
-- Complexity.
S_Metric_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
"DEFAULT " &
"-vP0 " &
"MEDIUM " &
"-vP1 " &
"HIGH " &
"-vP2";
-- /MESSAGES_PROJECT_FILE[=messages-option]
--
-- Specifies the "verbosity" of the parsing of project files.
-- messages-option may be one of the following:
--
-- DEFAULT (D) No messages are output if there is no error or warning.
--
-- MEDIUM A small number of messages are output.
--
-- HIGH A great number of messages are output, most of them not
-- being useful for the user.
S_Metric_Project : aliased constant S := "/PROJECT_FILE=<" &
"-P>";
-- /PROJECT_FILE=filename
--
-- Specifies the main project file to be used. The project files rooted
-- at the main project file will be parsed before the invocation of the
-- binder.
S_Metric_Processes : aliased constant S := "/PROCESSES=#" &
"-j#";
-- /NOPROCESSES (D)
-- /PROCESSES=NNN
--
-- Use NNN processes to carry out the tree creations (internal
-- representations of the argument sources). On a multiprocessor machine
-- this speeds up processing of big sets of argument sources. If NNN is 0,
-- then the maximum number of parallel tree creations is the number of
-- core processors on the platform.
S_Metric_Quiet : aliased constant S := "/QUIET " &
"-q";
-- /NOQUIET (D)
-- /QUIET
--
-- Quiet mode: by default GNAT METRIC outputs to the standard error stream
-- the number of program units left to be processed. This option turns
-- this trace off.
S_Metric_Subdirs : aliased constant S := "/SUBDIRS=<" &
"--subdirs=>";
-- /SUBDIRS=dir
--
-- The actual directories (object, exec, library, ...) are subdirectories
-- of the directory specified in the project file. If the subdirectory
-- does not exist, it is created automatically.
S_Metric_Suffix : aliased constant S := "/SUFFIX_DETAILS=" & '"' &
"-o" & '"';
-- /SUFFIX_DETAILS=suffix
--
-- Use the given suffix as the suffix for the name of the file to place
-- the detailed metrics into.
S_Metric_Suppress : aliased constant S := "/SUPPRESS=" &
"NOTHING " &
"!-nocc,!-noec,!-nonl," &
"!-ne,!-nolocal " &
"CYCLOMATIC_COMPLEXITY " &
"-nocc " &
"ESSENTIAL_COMPLEXITY " &
"-noec " &
"MAXIMAL_LOOP_NESTING " &
"-nonl " &
"EXITS_AS_GOTOS " &
"-ne " &
"LOCAL_DETAILS " &
"-nolocal ";
-- NODOC (see /COMPLEXITY_METRICS /NO_LOCAL_DETAILS /NO_EXITS_AS_GOTOS)
S_Metric_Time : aliased constant S := "/TIME " &
"-t";
-- /NOTIME (D)
-- /TIME
--
-- Print out execution time
S_Metric_Verbose : aliased constant S := "/VERBOSE " &
"-v";
-- /NOVERBOSE (D)
-- /VERBOSE
--
-- Verbose mode.
S_Metric_XMLout : aliased constant S := "/XML_OUTPUT=@" &
"-ox@";
-- /XML_OUTPUT=filename
--
-- Place the XML output into the specified file
Metric_Switches : aliased constant Switches :=
(S_Metric_Add 'Access,
S_Metric_All_Prjs 'Access,
S_Metric_Complexity 'Access,
S_Metric_Coupling 'Access,
S_Metric_Debug 'Access,
S_Metric_Direct 'Access,
S_Metric_Element 'Access,
S_Metric_Ext 'Access,
S_Metric_Files 'Access,
S_Metric_Follow 'Access,
S_Metric_Format 'Access,
S_Metric_Globout 'Access,
S_Metric_Line 'Access,
S_Metric_Lines 'Access,
S_Metric_Mess 'Access,
S_Metric_No_Exits_As_Gotos'Access,
S_Metric_No_Local 'Access,
S_Metric_No_Static_Loop 'Access,
S_Metric_Project 'Access,
S_Metric_Processes 'Access,
S_Metric_Quiet 'Access,
S_Metric_Suffix 'Access,
S_Metric_Subdirs 'Access,
S_Metric_Syntax 'Access,
S_Metric_Suppress 'Access,
S_Metric_Time 'Access,
S_Metric_Verbose 'Access,
S_Metric_XMLout 'Access);
----------------------------
-- Switches for GNAT NAME --
----------------------------
S_Name_Conf : aliased constant S := "/CONFIG_FILE=<" &
"-c>";
-- /CONFIG_FILE=path_name
--
-- Create a configuration pragmas file 'path_name' (instead of the default
-- 'gnat.adc'). 'path_name' may include directory information. 'path_name'
-- must be writable. There may be only one qualifier /CONFIG_FILE.
-- This qualifier is not compatible with qualifier /PROJECT_FILE.
S_Name_Dirs : aliased constant S := "/SOURCE_DIRS=*" &
"-d*";
-- /SOURCE_DIRS=(directory, ...)
--
-- Look for source files in the specified directories. When this qualifier
-- is specified, the current working directory will not be searched for
-- source files, unless it is explicitly specified with a qualifier
-- /SOURCE_DIRS or /DIRS_FILE. Several qualifiers /SOURCE_DIRS may be
-- specified. If a directory is specified as a relative path, it is
-- relative to the directory of the configuration pragmas file specified
-- with qualifier /CONFIG_FILE, or to the directory of the project file
-- specified with qualifier /PROJECT_FILE or, if neither qualifier
-- /CONFIG_FILE nor qualifier /PROJECT_FILE are specified, it is relative
-- to the current working directory. The directories specified with
-- qualifiers /SOURCE_DIRS must exist and be readable.
S_Name_Dfile : aliased constant S := "/DIRS_FILE=<" &
"-D>";
-- /DIRS_FILE=file_name
--
-- Look for source files in all directories listed in text file
-- 'file_name'. 'file_name' must be an existing, readable text file.
-- Each non empty line in the specified file must be a directory.
-- Specifying qualifier /DIRS_FILE is equivalent to specifying as many
-- qualifiers /SOURCE_DIRS as there are non empty lines in the specified
-- text file.
S_Name_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
"-eL";
-- /NOFOLLOW_LINKS_FOR_FILES (D)
-- /FOLLOW_LINKS_FOR_FILES
--
-- Follow links when parsing project files
S_Name_Frng : aliased constant S := "/FOREIGN_PATTERN=" & '"' &
"-f" & '"';
-- /FOREIGN_PATTERN=<string>
--
-- Specify a foreign pattern.
-- Using this qualifier, it is possible to add sources of languages other
-- than Ada to the list of sources of a project file. It is only useful
-- if a qualifier /PROJECT_FILE is used. For example,
--
-- GNAT NAME /PROJECT_FILE=PRJ /FOREIGN_PATTERN="*.C" "*.ADA"
--
-- will look for Ada units in all files with the '.ADA' extension, and
-- will add to the list of file for project PRJ.GPR the C files with
-- extension ".C".
S_Name_Help : aliased constant S := "/HELP " &
"-h";
-- /NOHELP (D)
-- /HELP
--
-- Output usage information to the standard output stream.
S_Name_Proj : aliased constant S := "/PROJECT_FILE=<" &
"-P>";
-- /PROJECT_FILE=file_name
--
-- Create or update a project file. 'file_name' may include directory
-- information. The specified file must be writable. There may be only
-- one qualifier /PROJECT_FILE. When a qualifier /PROJECT_FILE is
-- specified, no qualifier /CONFIG_FILE may be specified.
S_Name_Subdirs : aliased constant S := "/SUBDIRS=<" &
"--subdirs=>";
-- /SUBDIRS=dir
--
-- The actual directories (object, exec, library, ...) are subdirectories
-- of the directory specified in the project file. If the subdirectory
-- does not exist, it is created automatically.
S_Name_Verbose : aliased constant S := "/VERBOSE " &
"-v";
-- /NOVERBOSE (D)
-- /VERBOSE
--
-- Verbose mode. Output detailed explanation of behavior to the standard
-- output stream. This includes name of the file written, the name of the
-- directories to search and, for each file in those directories whose
-- name matches at least one of the Naming Patterns, an indication of
-- whether the file contains a unit, and if so the name of the unit.
S_Name_Excl : aliased constant S := "/EXCLUDED_PATTERN=" & '"' &
"-x" & '"';
-- /EXCLUDED_PATTERN=<string>
--
-- Specify an excluded pattern.
-- Using this qualifier, it is possible to exclude some files that would
-- match the Naming patterns. For example,
--
-- GNAT NAME /EXCLUDED_PATTERN="*_NT.ADA" "*.ADA"
--
-- will look for Ada units in all files with the '.ADA' extension, except
-- those whose names end with '_NT.ADA'.
Name_Switches : aliased constant Switches :=
(S_Name_Conf 'Access,
S_Name_Dirs 'Access,
S_Name_Dfile 'Access,
S_Name_Follow 'Access,
S_Name_Frng 'Access,
S_Name_Help 'Access,
S_Name_Proj 'Access,
S_Name_Subdirs 'Access,
S_Name_Verbose 'Access,
S_Name_Excl 'Access);
----------------------------------
-- Switches for GNAT PREPROCESS --
----------------------------------
S_Prep_Assoc : aliased constant S := "/ASSOCIATE=" & '"' &
"-D" & '"';
-- /ASSOCIATE="name=val"
--
-- Defines a new symbol, associated with value. If no value is given
-- on the command line, then symbol is considered to be True.
-- This qualifier can be used in place of a definition file.
S_Prep_Blank : aliased constant S := "/BLANK_LINES " &
"-b";
-- /NOBLANK_LINES (D)
-- /BLANK_LINES
--
-- Causes both preprocessor lines and the lines deleted by preprocessing
-- to be replaced by blank lines in the output source file, thus
-- preserving line numbers in the output file.
S_Prep_Com : aliased constant S := "/COMMENTS " &
"-c";
-- /NOCOMMENTS (D)
-- /COMMENTS
--
-- /COMMENTS causes both preprocessor lines and the lines deleted
-- by preprocessing to be retained in the output source as comments marked
-- with the special string "--! ". This option will result in line numbers
-- being preserved in the output file.
--
-- /NOCOMMENTS causes both preprocessor lines and the lines deleted by
-- preprocessing to be replaced by blank lines in the output source file,
-- thus preserving line numbers in the output file.
S_Prep_Ref : aliased constant S := "/REFERENCE " &
"-r";
-- /NOREFERENCE (D)
-- /REFERENCE
--
-- Causes a "Source_Reference" pragma to be generated that references the
-- original input file, so that error messages will use the file name of
-- this original file. Also implies /BLANK_LINES if /COMMENTS is not
-- specified.
S_Prep_Remove : aliased constant S := "/REMOVE " &
"!-b,!-c";
-- /REMOVE (D)
-- /NOREMOVE
--
-- Preprocessor lines and deleted lines are completely removed from the
-- output.
S_Prep_Replace : aliased constant S := "/REPLACE_IN_COMMENTS " &
"-C";
-- /NOREPLACE_IN_COMMENTS (D)
-- /REPLACE_IN_COMMENTS
--
-- Causes preprocessor to scan comments and perform replacements on
-- any $symbol occurrences within the comment text.
S_Prep_Symbols : aliased constant S := "/SYMBOLS " &
"-s";
-- /NOSYMBOLS (D)
-- /SYMBOLS
--
-- Causes a sorted list of symbol names and values to be listed on
-- SYS$OUTPUT.
S_Prep_Undef : aliased constant S := "/UNDEFINED " &
"-u";
-- /NOUNDEFINED (D)
-- /UNDEFINED
Prep_Switches : aliased constant Switches :=
(S_Prep_Assoc 'Access,
S_Prep_Blank 'Access,
S_Prep_Com 'Access,
S_Prep_Ref 'Access,
S_Prep_Remove 'Access,
S_Prep_Replace 'Access,
S_Prep_Symbols 'Access,
S_Prep_Undef 'Access);
------------------------------
-- Switches for GNAT PRETTY --
------------------------------
S_Pretty_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
"-aP*";
-- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
--
-- Add directories to the project search path.
S_Pretty_Align : aliased constant S := "/ALIGN=" &
"DEFAULT " &
"-A12345 " &
"OFF " &
"-A0 " &
"COLONS " &
"-A1 " &
"DECLARATIONS " &
"-A2 " &
"STATEMENTS " &
"-A3 " &
"ARROWS " &
"-A4 " &
"COMPONENT_CLAUSES " &
"-A5";
-- /ALIGN[=align-option, align-option, ...]
--
-- Set alignments. By default, all alignments (colons in declarations,
-- initialisations in declarations, assignments and arrow delimiters) are
-- ON.
--
-- align-option may be one of the following:
--
-- OFF (D) Set all alignments to OFF
-- COLONS Set alignments of colons in declarations to ON
-- DECLARATIONS Set alignments of initialisations in declarations
-- to ON
-- STATEMENTS Set alignments of assignments statements to ON
-- ARROWS Set alignments of arrow delimiters to ON.
-- COMPONENT_CLAUSES Set alignments of AT keywords in component
-- clauses ON
--
-- Specifying one of the ON options without first specifying the OFF
-- option has no effect, because by default all alignments are set to ON.
S_Pretty_All_Prjs : aliased constant S := "/ALL_PROJECTS " &
"-U";
-- /NOALL_PROJECTS (D)
-- /ALL_PROJECTS
-- When GNAT PRETTY is used with a Project File and no source is
-- specified, the underlying tool gnatpp is called for all the
-- sources of all the Project Files in the project tree.
S_Pretty_Attrib : aliased constant S := "/ATTRIBUTE_CASING=" &
"MIXED_CASE " &
"-aM " &
"LOWER_CASE " &
"-aL " &
"UPPER_CASE " &
"-aU";
-- /ATTRIBUTE_CASING[=casing-option]
--
-- Set the case of the attributes. By default the attributes are in mixed
-- case.
-- casing-option may be one of the following:
--
-- MIXED_CASE (D)
-- LOWER_CASE
-- UPPER_CASE
S_Pretty_Comments : aliased constant S := "/COMMENTS_LAYOUT=" &
"UNTOUCHED " &
"-c0 " &
"DEFAULT " &
"-c1 " &
"STANDARD_INDENT " &
"-c2 " &
"GNAT_BEGINNING " &
"-c3 " &
"REFORMAT " &
"-c4 " &
"KEEP_SPECIAL " &
"-c5";
-- /COMMENTS_LAYOUT[=layout-option, layout-option, ...]
--
-- Set the comment layout. By default, comments use the GNAT style
-- comment line indentation.
--
-- layout-option may be one of the following:
--
-- UNTOUCHED All the comments remain unchanged
-- DEFAULT (D) GNAT style comment line indentation
-- STANDARD_INDENT Standard comment line indentation
-- GNAT_BEGINNING GNAT style comment beginning
-- REFORMAT Reformat comment blocks
-- KEEP_SPECIAL Keep unchanged special form comments
--
-- All combinations of layout options are allowed, except for DEFAULT
-- and STANDARD_INDENT which are mutually exclusive, and also if
-- UNTOUCHED is specified, this must be the only option.
--
-- The difference between "GNAT style comment line indentation" and
-- "standard comment line indentation" is the following: for standard
-- comment indentation, any comment line is indented as if it were
-- a declaration or statement at the same place.
-- For GNAT style comment indentation, comment lines which are
-- immediately followed by if or case statement alternative, record
-- variant or 'begin' keyword are indented as the keyword that follows
-- them.:
--
-- Standard indentation:
--
-- if A then
-- null;
-- -- some comment
-- else
-- null;
-- end if;
--
-- GNAT style indentation:
--
-- if A then
-- null;
-- -- some comment
-- else
-- null;
-- end if;
--
-- Option "GNAT style comment beginning" means that for each comment
-- which is not considered as non-formattable separator (that is, the
-- comment line contains only dashes, or a comment line ends with two
-- dashes), there will be at least two spaces between starting "--" and
-- the first non-blank character of the comment.
S_Pretty_Config : aliased constant S := "/CONFIGURATION_PRAGMAS_FILE=<" &
"-gnatec>";
-- /CONFIGURATION_PRAGMAS_FILE=file
--
-- Specify a configuration pragmas file that need to be passed to the
-- compiler.
S_Pretty_Constr : aliased constant S := "/CONSTRUCT_LAYOUT=" &
"GNAT " &
"-l1 " &
"COMPACT " &
"-l2 " &
"UNCOMPACT " &
"-l3";
-- /CONSTRUCT_LAYOUT[=construct-option]
--
-- Set construct layout. Default is GNAT style layout.
-- construct-option may be one of the following:
--
-- GNAT (D)
-- COMPACT
-- UNCOMPACT
--
-- The difference between GNAT style and Compact layout on one hand
-- and Uncompact layout on the other hand can be illustrated by the
-- following examples:
--
-- GNAT style and Uncompact layout
-- Compact layout
--
-- type q is record type q is
-- a : integer; record
-- b : integer; a : integer;
-- end record; b : integer;
-- end record;
--
--
-- Block : declare Block :
-- A : Integer := 3; declare
-- begin A : Integer := 3;
-- Proc (A, A); begin
-- end Block; Proc (A, A);
-- end Block;
--
-- Clear : for J in 1 .. 10 loop Clear :
-- A (J) := 0; for J in 1 .. 10 loop
-- end loop Clear; A (J) := 0;
-- end loop Clear;
--
--
-- A further difference between GNAT style layout and compact layout is
-- that in GNAT style layout compound statements, return statements and
-- bodies are always separated by empty lines.
S_Pretty_Comind : aliased constant S := "/CONTINUATION_INDENT=#" &
"-cl#";
-- /CONTINUATION_INDENT=nnn
--
-- Indentation level for continuation lines, nnn from 1 .. 9.
-- The default value is one less than the (normal) indentation level,
-- unless the indentation is set to 1: in that case the default value for
-- continuation line indentation is also 1.
S_Pretty_Compact_Is : aliased constant S := "/NO_SEPARATE_IS " &
"--no-separate-is";
-- /NO_SEPARATE_IS
--
-- Do not place the IS keyword on a separate line in a subprogram body in
-- case if the specification occupies more than one line.
S_Pretty_Sep_Label : aliased constant S := "/SEPARATE_LABEL " &
"--separate-label";
-- /SEPARATE_LABEL
--
-- Place statement label(s) and the statement itself on separate lines.
S_Pretty_Sep_Loop_Then : aliased constant S := "/SEPARATE_LOOP_THEN " &
"--separate-loop-then";
-- /SEPARATE_LOOP_THEN
--
-- Place the THEN keyword in IF statement and the LOOP keyword in for-
-- and while-loops on a separate line.
S_Pretty_N_Sep_Loop_Then : aliased constant S := "/NO_SEPARATE_LOOP_THEN " &
"--no-separate-loop-then";
-- /NO_SEPARATE_LOOP_THEN
--
-- Do not place the THEN keyword in IF statement and the LOOP keyword in
-- for- and while-loops on a separate line.
S_Pretty_Use_On_New_Line : aliased constant S := "/USE_ON_NEW_LINE " &
"--use-on-new-line";
-- /USE_ON_NEW_LINE
--
-- Start any USE clause that is a part of a context clause from a
-- separate line.
S_Pretty_Stnm_On_Nw_Line : aliased constant S := "/STMT_NAME_ON_NEW_LINE " &
"--separate-stmt-name";
-- /STMT_NAME_ON_NEW_LINE
--
-- For named block and loop statements use a separate line for the
-- statement name, but do not use an extra indentation level for the
-- statement itself.
S_Pretty_Eol : aliased constant S := "/END_OF_LINE=" &
"DOS " &
"--eol=dos " &
"UNIX " &
"--eol=unix " &
"CRLF " &
"--eol=crlf " &
"LF " &
"--eol=lf";
-- /END_OF_LINE=[option]
--
-- Specifies the form of the line terminators in the produced source.
-- By default, the form of the line terminator depends on the platforms.
-- On Unix and VMS, it is a Line Feed (LF) character. On Windows (DOS),
-- It is a Carriage Return (CR) followed by a Line Feed.
-- The Options DOS and CRLF are equivalent. The options UNIX and LF are
-- also equivalent.
S_Pretty_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
"-X" & '"';
-- /EXTERNAL_REFERENCE="name=val"
--
-- Specifies an external reference to the project manager. Useful only if
-- /PROJECT_FILE is used.
--
-- Example:
-- /EXTERNAL_REFERENCE="DEBUG=TRUE"
S_Pretty_Current : aliased constant S := "/CURRENT_DIRECTORY " &
"!-I-";
-- /CURRENT_DIRECTORY (D)
--
-- Look for source files in the current working directory.
--
-- /NOCURRENT_DIRECTORY
-- Do not look for source files in the current working directory.
S_Pretty_Dico : aliased constant S := "/DICTIONARY=*" &
"-D*";
-- /DICTIONARY=(file_name, ...)
--
-- Use each specified file as a dictionary file that defines the casing
-- for a set of specified names, thereby overriding the effect on these
-- names by any explicit or implicit /NAME_CASING qualifier.
--
-- GNAT PRETTY implicitly uses a default dictionary file to define the
-- casing for the Ada predefined names and the names declared in the GNAT
-- libraries.
--
-- The structure of a dictionary file, and details on the conventions
-- used in the default dictionary file, are defined in the GNAT User's
-- Guide.
S_Pretty_Encoding : aliased constant S := "/RESULT_ENCODING=" &
"BRACKETS " &
"-Wb " &
"HEX " &
"-Wh " &
"UPPER " &
"-Wu " &
"SHIFT_JIS " &
"-Ws " &
"EUC " &
"-We " &
"UTF8 " &
"-W8";
-- /RESULT_ENCODING[=encoding-type]
--
-- Specify the wide character encoding method used when writing the
-- reformatted code in the result file. 'encoding-type' is one of the
-- following:
--
-- BRACKETS (D) Brackets encoding.
--
-- HEX Hex ESC encoding.
--
-- UPPER Upper half encoding.
--
-- SHIFT_JIS Shift-JIS encoding.
--
-- EUC EUC Encoding.
--
-- UTF8 UTF-8 encoding.
--
-- See 'HELP GNAT COMPILE /WIDE_CHARACTER_ENCODING' for an explanation
-- about the different character encoding methods.
S_Pretty_Enums : aliased constant S := "/ENUM_CASING=" &
"AS_DECLARED " &
"-neD " &
"LOWER_CASE " &
"-neL " &
"UPPER_CASE " &
"-neU " &
"MIXED_CASE " &
"-neM";
-- /ENUM_CASING=name-option
--
-- Specify the casing of enumeration literals. If not specified, the
-- casing of enumeration literals is defined by the NAME_CASING option.
-- 'name-option' may be one of:
--
-- AS_DECLARED Literals casing for defining occurrences are
-- as they appear in the source file.
--
-- LOWER_CASE Literals are in lower case.
--
-- UPPER_CASE Literals are in upper case.
--
-- MIXED_CASE Literals are in mixed case.
S_Pretty_Files : aliased constant S := "/FILES=@" &
"-files=@";
-- /FILES=filename
--
-- Take as arguments the files that are listed in the specified
-- text file.
S_Pretty_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
"-eL";
-- /NOFOLLOW_LINKS_FOR_FILES (D)
-- /FOLLOW_LINKS_FOR_FILES
--
-- Follow links when parsing project files
S_Pretty_Forced : aliased constant S := "/FORCED_OUTPUT=@" &
"-of@";
-- /FORCED_OUTPUT=file
--
-- Write the output into the specified file, overriding any possibly
-- existing file.
S_Pretty_Formfeed : aliased constant S := "/FORM_FEED_AFTER_PRAGMA_PAGE " &
"-ff";
-- /FORM_FEED_AFTER_PRAGMA_PAGE
--
-- When there is a pragma Page in the source, insert a Form Feed
-- character immediately after the semicolon that follows the pragma
-- Page.
S_Pretty_Indent : aliased constant S := "/INDENTATION_LEVEL=#" &
"-i#";
-- /INDENTATION_LEVEL=nnn
--
-- Specify the number of spaces to add for each indentation level.
-- nnn must be between 1 and 9. The default is 3.
S_Pretty_Keyword : aliased constant S := "/KEYWORD_CASING=" &
"LOWER_CASE " &
"-kL " &
"UPPER_CASE " &
"-kU";
-- /KEYWORD_CASING[=keyword-option]
--
-- Specify the case of Ada keywords. The default is keywords in lower
-- case.
--
-- keyword-option may be one of the following:
--
-- LOWER_CASE (D)
-- UPPER_CASE
S_Pretty_Maxlen : aliased constant S := "/LINE_LENGTH_MAX=#" &
"-M#";
-- /LINE_LENGTH_MAX=nnn
--
-- Set the maximum line length, nnn from 32 ..256. The default is 79.
S_Pretty_Maxact : aliased constant S := "/MAX_ACT=#" &
"--call_threshold=#";
-- /MAX_ACT=nnn
--
-- If the number of parameter associations is greater than nnn and if at
-- least one association uses named notation, start each association from
-- a new line
S_Pretty_Maxind : aliased constant S := "/MAX_INDENT=#" &
"-T#";
-- /MAX_INDENT=nnn
--
-- Do not use an additional indentation level for case alternatives
-- and variants if their number is nnn or more. The default is 10.
-- If nnn is zero, an additional indentation level is used for any
-- number of case alternatives and variants.
S_Pretty_Maxpar : aliased constant S := "/MAX_PAR=#" &
"--par_threshold=#";
-- /MAX_PAR=nnn
--
-- If the number of parameter specifications is greater than nnn (or equal
-- to nnn in case of a function), start each specification from a new line.
-- The default value is 3.
S_Pretty_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
"DEFAULT " &
"-vP0 " &
"MEDIUM " &
"-vP1 " &
"HIGH " &
"-vP2";
-- /MESSAGES_PROJECT_FILE[=messages-option]
--
-- Specifies the "verbosity" of the parsing of project files.
-- messages-option may be one of the following:
--
-- DEFAULT (D) No messages are output if there is no error or warning.
--
-- MEDIUM A small number of messages are output.
--
-- HIGH A great number of messages are output, most of them not
-- being useful for the user.
S_Pretty_Names : aliased constant S := "/NAME_CASING=" &
"AS_DECLARED " &
"-nD " &
"LOWER_CASE " &
"-nL " &
"UPPER_CASE " &
"-nU " &
"MIXED_CASE " &
"-nM";
-- /NAME_CASING[=name-option]
--
-- Specify the casing of names.
-- 'name-option' may be one of:
--
-- AS_DECLARED (D) Name casing for defining occurrences are as they
-- appear in the source file.
--
-- LOWER_CASE Names are in lower case.
--
-- UPPER_CASE Names are in upper case.
--
-- MIXED_CASE Names are in mixed case.
S_Pretty_Replace_No_Backup : aliased constant S := "/REPLACE_NO_BACKUP " &
"-rnb";
-- /REPLACE_NO_BACKUP
--
-- Replace the argument source with the pretty-printed source without
-- creating any backup copy of the argument source.
S_Pretty_No_Labels : aliased constant S := "/NO_MISSED_LABELS " &
"-e";
-- /NO_MISSED_LABELS
--
-- Do not insert missing end/exit labels. The end label is the name of
-- a construct that may optionally appear at the end of the construct.
-- This includes the names of packages and subprograms.
-- Similarly, the exit label is the name of a loop that may appear as the
-- argument of an exit statement within the loop. By default, GNAT PRETTY
-- inserts these end/exit labels when they are absent in the original
-- source. This qualifier /NO_MISSED_LABELS suppresses this insertion,
-- so that the formatted source reflects the original.
S_Pretty_Notabs : aliased constant S := "/NOTABS " &
"-notabs";
-- /NOTABS
--
-- Replace all tabulations in comments with spaces.
S_Pretty_Numbers : aliased constant S := "/NUMBER_CASING=" &
"AS_DECLARED " &
"-ntD " &
"LOWER_CASE " &
"-ntL " &
"UPPER_CASE " &
"-ntU " &
"MIXED_CASE " &
"-ntM";
-- /NUMBER_CASING=name-option
--
-- Specify the casing of named number names. If not specified, the casing
-- of these names is defined by the NAME_CASING option. 'name-option'
-- is one of:
--
-- AS_DECLARED Names are cased as they appear in the declaration
-- in the source file.
--
-- LOWER_CASE Names are in lower case.
--
-- UPPER_CASE Names are in upper case.
--
-- MIXED_CASE Names are in mixed case.
S_Pretty_Output : aliased constant S := "/OUTPUT=@" &
"-o@";
-- /OUTPUT=file
--
-- Write the output to the specified file. If the file already exists,
-- an error is reported.
S_Pretty_Override : aliased constant S := "/OVERRIDING_REPLACE " &
"-rf";
-- /NOOVERRIDING_REPLACE (D)
-- /OVERRIDING_REPLACE
--
-- Replace the argument source with the pretty-printed source and copy the
-- argument source into filename.NPP, overriding any existing file if
-- needed.
S_Pretty_Pragma : aliased constant S := "/PRAGMA_CASING=" &
"MIXED_CASE " &
"-pM " &
"LOWER_CASE " &
"-pL " &
"UPPER_CASE " &
"-pU";
-- /PRAGMA_CASING[=pragma-option]
--
-- Set the case of pragma identifiers. The default is Mixed case.
-- pragma-option may be one of the following:
--
-- MIXED_CASE (D)
-- LOWER_CASE
-- UPPER_CASE
S_Pretty_Processes : aliased constant S := "/PROCESSES=#" &
"-j#";
-- /NOPROCESSES (D)
-- /PROCESSES=NNN
--
-- Use NNN processes to carry out the tree creations (internal
-- representations of the argument sources). On a multiprocessor machine
-- this speeds up processing of big sets of argument sources. If NNN is 0,
-- then the maximum number of parallel tree creations is the number of
-- core processors on the platform.
S_Pretty_Project : aliased constant S := "/PROJECT_FILE=<" &
"-P>";
-- /PROJECT_FILE=filename
--
-- Specifies the main project file to be used. The project files rooted
-- at the main project file will be parsed before any other processing to
-- set the building environment.
S_Pretty_Replace : aliased constant S := "/REPLACE " &
"-r";
-- /NOREPLACE (D)
-- /REPLACE
--
-- Replace the argument source with the pretty-printed source and copy the
-- argument source into filename.NPP. If filename.NPP already exists,
-- report an error and exit.
S_Pretty_RTS : aliased constant S := "/RUNTIME_SYSTEM=|" &
"--RTS=|";
-- /RUNTIME_SYSTEM=xxx
--
-- Compile against an alternate runtime system named xxx or RTS-xxx.
S_Pretty_Search : aliased constant S := "/SEARCH=*" &
"-I*";
-- /SEARCH=(directory[,...])
--
-- When looking for source files also look in directories specified.
S_Pretty_Specific : aliased constant S := "/SPECIFIC_CASING " &
"-D-";
-- /SPECIFIC_CASING
--
-- Do not use the default dictionary file; instead, use the casing
-- defined by a qualifier /NAME_CASING and/or any explicit dictionary
-- file specified by a qualifier /DICTIONARY.
S_Pretty_Standard : aliased constant S := "/STANDARD_OUTPUT " &
"-pipe";
-- /NOSTANDARD_OUTPUT (D)
-- /STANDARD_OUTPUT
--
-- Redirect the output to the standard output.
S_Pretty_Subdirs : aliased constant S := "/SUBDIRS=<" &
"--subdirs=>";
-- /SUBDIRS=dir
--
-- The actual directories (object, exec, library, ...) are subdirectories
-- of the directory specified in the project file. If the subdirectory
-- does not exist, it is created automatically.
S_Pretty_Time : aliased constant S := "/TIME " &
"-t";
-- /NOTIME (D)
-- /TIME
--
-- Print out execution time
S_Pretty_Types : aliased constant S := "/TYPE_CASING=" &
"AS_DECLARED " &
"-ntD " &
"LOWER_CASE " &
"-ntL " &
"UPPER_CASE " &
"-ntU " &
"MIXED_CASE " &
"-ntM";
-- /TYPE_CASING=name-option
--
-- Specify the casing of subtype names (including first subtypes from
-- type declarations). If not specified, the casing of these names is
-- defined by the NAME_CASING option. 'name-option' is one of:
--
-- AS_DECLARED Names are cased as they appear in the declaration
-- in the source file.
--
-- LOWER_CASE Names are in lower case.
--
-- UPPER_CASE Names are in upper case.
--
-- MIXED_CASE Names are in mixed case.
S_Pretty_Verbose : aliased constant S := "/VERBOSE " &
"-v";
-- /NOVERBOSE (D)
-- /VERBOSE
--
-- Verbose mode; GNAT PRETTY generates version information and then a
-- trace of the actions it takes to produce or obtain the ASIS tree.
S_Pretty_Warnings : aliased constant S := "/WARNINGS " &
"-w";
-- /NOWARNINGS (D)
-- /WARNINGS
--
-- Issue a warning to the standard error stream if it is not possible
-- to provide the required layout in the result source.
-- By default such warnings are not activated.
Pretty_Switches : aliased constant Switches :=
(S_Pretty_Add 'Access,
S_Pretty_Align 'Access,
S_Pretty_All_Prjs 'Access,
S_Pretty_Attrib 'Access,
S_Pretty_Comments 'Access,
S_Pretty_Compact_Is 'Access,
S_Pretty_Config 'Access,
S_Pretty_Constr 'Access,
S_Pretty_Comind 'Access,
S_Pretty_Current 'Access,
S_Pretty_Dico 'Access,
S_Pretty_Eol 'Access,
S_Pretty_Ext 'Access,
S_Pretty_Encoding 'Access,
S_Pretty_Enums 'Access,
S_Pretty_Files 'Access,
S_Pretty_Follow 'Access,
S_Pretty_Forced 'Access,
S_Pretty_Formfeed 'Access,
S_Pretty_Indent 'Access,
S_Pretty_Keyword 'Access,
S_Pretty_Maxlen 'Access,
S_Pretty_Maxact 'Access,
S_Pretty_Maxind 'Access,
S_Pretty_Maxpar 'Access,
S_Pretty_Mess 'Access,
S_Pretty_Names 'Access,
S_Pretty_No_Labels 'Access,
S_Pretty_Notabs 'Access,
S_Pretty_Numbers 'Access,
S_Pretty_Output 'Access,
S_Pretty_Override 'Access,
S_Pretty_Pragma 'Access,
S_Pretty_Replace 'Access,
S_Pretty_Replace_No_Backup'Access,
S_Pretty_Processes 'Access,
S_Pretty_Project 'Access,
S_Pretty_RTS 'Access,
S_Pretty_Search 'Access,
S_Pretty_Sep_Label 'Access,
S_Pretty_Sep_Loop_Then 'Access,
S_Pretty_N_Sep_Loop_Then 'Access,
S_Pretty_Subdirs 'Access,
S_Pretty_Use_On_New_Line 'Access,
S_Pretty_Stnm_On_Nw_Line 'Access,
S_Pretty_Specific 'Access,
S_Pretty_Standard 'Access,
S_Pretty_Time 'Access,
S_Pretty_Types 'Access,
S_Pretty_Verbose 'Access,
S_Pretty_Warnings 'Access);
------------------------------
-- Switches for GNAT SHARED --
------------------------------
S_Shared_Debug : aliased constant S := "/DEBUG=" &
"ALL " &
"-g3 " &
"NONE " &
"-g0 " &
"TRACEBACK " &
"-g1 " &
"NOTRACEBACK " &
"-g0";
-- /DEBUG[=debug-option]
-- /NODEBUG
--
-- Specifies the amount of debugging information included. 'debug-option'
-- is one of the following:
--
-- ALL (D) Include full debugging information.
--
-- NONE Provide no debugging information. Same as /NODEBUG.
--
-- TRACEBACK Provide sufficient debug information for a traceback.
--
-- NOTRACEBACK Same as NONE.
S_Shared_Image : aliased constant S := "/IMAGE=@" &
"-o@";
-- /IMAGE=image-name
--
-- 'image-name' specifies the name for the generated shared library.
S_Shared_Ident : aliased constant S := "/IDENTIFICATION=" & '"' &
"--for-linker=IDENT=" &
'"';
-- /IDENTIFICATION="<string>"
--
-- "<string>" specifies the string to be stored in the image file ident-
-- ification field in the image header. It overrides any pragma Ident
-- specified string.
S_Shared_NoInhib : aliased constant S := "/NOINHIBIT-IMAGE " &
"--for-linker=--noinhibit-exec";
-- /NOINHIBIT-EXEC (D)
--
-- Preserve image if there are warnings. This is the default.
S_Shared_Inhib : aliased constant S := "/INHIBIT-IMAGE " &
"--for-linker=--inhibit-exec";
-- /INHIBIT-EXEC
--
-- Remove image if there are warnings.
S_Shared_Nofiles : aliased constant S := "/NOSTART_FILES " &
"-nostartfiles";
-- /NOSTART_FILES
--
-- Link in default image initialization and startup functions.
S_Shared_Verb : aliased constant S := "/VERBOSE " &
"-v";
-- /NOVERBOSE (D)
-- /VERBOSE
--
-- Causes additional information to be output, including a full list of
-- the included object files. This switch option is most useful when you
-- want to see what set of object files are being used in the link step.
S_Shared_ZZZZZ : aliased constant S := "/<other> " &
"--for-linker=";
-- /<other>
--
-- Any other switch transmitted to the underlying linker.
Shared_Switches : aliased constant Switches :=
(S_Shared_Debug 'Access,
S_Shared_Image 'Access,
S_Shared_Ident 'Access,
S_Shared_NoInhib 'Access,
S_Shared_Inhib 'Access,
S_Shared_Nofiles 'Access,
S_Shared_Verb 'Access,
S_Shared_ZZZZZ 'Access);
-----------------------------
-- Switches for GNAT STACK --
-----------------------------
S_Stack_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
"-aP*";
-- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
--
-- Add directories to the project search path.
S_Stack_All : aliased constant S := "/ALL_SUBPROGRAMS " &
"-a";
-- /NOALL_SUBPROGRAMS (D)
-- /ALL_SUBPROGRAMS
--
-- Consider all subprograms as entry points.
S_Stack_All_Cycles : aliased constant S := "/ALL_CYCLES " &
"-ca";
-- /NOALL_CYCLES (D)
-- /ALL_CYCLES
--
-- Extract all possible cycles in the call graph.
S_Stack_All_Prjs : aliased constant S := "/ALL_PROJECTS " &
"-U";
-- /NOALL_PROJECTS (D)
-- /ALL_PROJECTS
--
-- When GNAT STACK is used with a Project File and no source is
-- specified, the underlying tool gnatstack is called for all the
-- units of all the Project Files in the project tree.
S_Stack_Debug : aliased constant S := "/DEBUG " &
"-g";
-- /NODEBUG (D)
-- /DEBUG
--
-- Generate internal debug information.
S_Stack_Directory : aliased constant S := "/DIRECTORY=*" &
"-aO*";
-- /DIRECTORY=(direc[,...])
--
-- When looking for .ci files look also in directories specified.
S_Stack_Entries : aliased constant S := "/ENTRIES=*" &
"-e*";
--
-- /ENTRY=(entry_point[,...])
--
-- Name of symbol to be used as entry point for the analysis.
S_Stack_Files : aliased constant S := "/FILES=@" &
"-files=@";
-- /FILES=filename
--
-- Take as arguments the files that are listed in the specified
-- text file.
S_Stack_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
"-eL";
-- /NOFOLLOW_LINKS_FOR_FILES (D)
-- /FOLLOW_LINKS_FOR_FILES
--
-- Follow links when parsing project files
S_Stack_Help : aliased constant S := "/HELP " &
"-h";
-- /NOHELP (D)
-- /HELP
--
-- Output a message explaining the usage of gnatstack.
S_Stack_List : aliased constant S := "/LIST=#" &
"-l#";
-- /LIST=nnn
--
-- Print the nnn subprograms requiring the biggest local stack usage. By
-- default none will be displayed.
S_Stack_Order : aliased constant S := "/ORDER=" &
"STACK " &
"-os " &
"ALPHABETICAL " &
"-oa";
-- /ORDER[=order-option]
--
-- Specifies the order for displaying the different call graphs.
-- order-option may be one of the following:
--
-- STACK (D) Select stack usage order
--
-- ALPHABETICAL Select alphabetical order
S_Stack_Path : aliased constant S := "/PATH " &
"-p";
-- /NOPATH (D)
-- /PATH
--
-- Print all the subprograms that make up the worst-case path for every
-- entry point.
S_Stack_Project : aliased constant S := "/PROJECT_FILE=<" &
"-P>";
-- /PROJECT_FILE=filename
--
-- Specifies the main project file to be used. The project files rooted
-- at the main project file will be parsed before the invocation of
-- gnatstack.
S_Stack_Output : aliased constant S := "/OUTPUT=@" &
"-f@";
-- /OUTPUT=filename
--
-- Name of the file containing the generated graph (VCG format).
S_Stack_Regexp : aliased constant S := "/EXPRESSION=|" &
"-r|";
--
-- /EXPRESSION=regular-expression
--
-- Any symbol matching the regular expression will be considered as a
-- potential entry point for the analysis.
S_Stack_Subdirs : aliased constant S := "/SUBDIRS=<" &
"--subdirs=>";
-- /SUBDIRS=dir
--
-- The actual directories (object, exec, library, ...) are subdirectories
-- of the directory specified in the project file. If the subdirectory
-- does not exist, it is created automatically.
S_Stack_Unbounded : aliased constant S := "/UNBOUNDED=#" &
"-d#";
-- /UNBOUNDED=nnn
--
-- Default stack size to be used for unbounded (dynamic) frames.
S_Stack_Unknown : aliased constant S := "/UNKNOWN=#" &
"-u#";
-- /UNKNOWN=nnn
--
-- Default stack size to be used for unknown (external) calls.
S_Stack_Verbose : aliased constant S := "/VERBOSE " &
"-v";
-- /NOVERBOSE (D)
-- /VERBOSE
--
-- Specifies the amount of information to be displayed about the
-- different subprograms. In verbose mode the full location of the
-- subprogram will be part of the output, as well as detailed information
-- about inaccurate data.
S_Stack_Warnings : aliased constant S := "/WARNINGS=" &
"ALL " &
"-Wa " &
"CYCLES " &
"-Wc " &
"UNBOUNDED " &
"-Wu " &
"EXTERNAL " &
"-We " &
"INDIRECT " &
"-Wi";
-- /WARNINGS[=(keyword[,...])]
--
-- The following keywords are supported:
--
-- ALL Turn on all optional warnings
--
-- CYCLES Turn on warnings for cycles
--
-- UNBOUNDED Turn on warnings for unbounded frames
--
-- EXTERNAL Turn on warnings for external calls
--
-- INDIRECT Turn on warnings for indirect calls
Stack_Switches : aliased constant Switches :=
(S_Stack_Add 'Access,
S_Stack_All 'Access,
S_Stack_All_Cycles 'Access,
S_Stack_All_Prjs 'Access,
S_Stack_Debug 'Access,
S_Stack_Directory 'Access,
S_Stack_Entries 'Access,
S_Stack_Files 'Access,
S_Stack_Follow 'Access,
S_Stack_Help 'Access,
S_Stack_List 'Access,
S_Stack_Order 'Access,
S_Stack_Path 'Access,
S_Stack_Project 'Access,
S_Stack_Output 'Access,
S_Stack_Regexp 'Access,
S_Stack_Subdirs 'Access,
S_Stack_Unbounded 'Access,
S_Stack_Unknown 'Access,
S_Stack_Verbose 'Access,
S_Stack_Warnings 'Access);
----------------------------
-- Switches for GNAT STUB --
----------------------------
S_Stub_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
"-aP*";
-- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
--
-- Add directories to the project search path.
S_Stub_Config : aliased constant S := "/CONFIGURATION_PRAGMAS_FILE=<" &
"-gnatec>";
-- /CONFIGURATION_PRAGMAS_FILE=filespec
--
-- Specifies a configuration pragmas file that must be taken into account
-- when compiling.
S_Stub_Current : aliased constant S := "/CURRENT_DIRECTORY " &
"!-I-";
-- /CURRENT_DIRECTORY (D)
-- /NOCURRENT_DIRECTORY
--
-- Look for source, library or object files in the default directory.
S_Stub_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
"-X" & '"';
-- /EXTERNAL_REFERENCE="name=val"
--
-- Specifies an external reference to the project manager. Useful only if
-- /PROJECT_FILE is used.
--
-- Example:
-- /EXTERNAL_REFERENCE="DEBUG=TRUE"
S_Stub_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
"-eL";
-- /NOFOLLOW_LINKS_FOR_FILES (D)
-- /FOLLOW_LINKS_FOR_FILES
--
-- Follow links when parsing project files
S_Stub_Full : aliased constant S := "/FULL " &
"-f";
-- /NOFULL (D)
-- /FULL
--
-- If the destination directory already contains a file with the name of
-- the body file for the argument file spec, replace it with the generated
-- body stub. If /FULL is not used and there is already a body file, this
-- existing body file is not replaced.
S_Stub_Header : aliased constant S := "/HEADER=" &
"GENERAL " &
"-hg " &
"SPEC " &
"-hs";
-- /HEADER[=header-option]
--
-- Specifies the form of the comment header above the generated body stub.
-- If no /HEADER qualifier is specified, there is no comment header.
-- header-option is one of the following:
--
--
-- GENERAL (D) Put a sample comment header into the body stub.
--
-- SPEC Put the comment header (i.e., all the comments
-- preceding the compilation unit) from the source of the
-- library unit declaration into the body stub.
S_Stub_Header_File : aliased constant S := "/FROM_HEADER_FILE=<" &
"--header-file=>";
-- /FROM_HEADER_FILE==filename
--
-- Use the content of the file as the comment header for a generated body
-- stub.
S_Stub_Indent : aliased constant S := "/INDENTATION=#" &
"-i#";
-- /INDENTATION=nnn
--
-- (nnn is a non-negative integer). Set the indentation level in the
-- generated body stub to nnn. nnn=0 means "no indentation".
-- Default indentation is 3.
S_Stub_Keep : aliased constant S := "/KEEP " &
"-k";
-- /NOKEEP (D)
-- /KEEP
--
-- Do not delete the tree file (i.e., the snapshot of the compiler
-- internal structures used by gnatstub) after creating the body stub.
S_Stub_Length : aliased constant S := "/LINE_LENGTH=#" &
"-l#";
-- /LINE_LENGTH=nnn
--
-- (n is a non-negative integer). Set the maximum line length in the body
-- stub to nnn. Default is 78.
S_Stub_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
"DEFAULT " &
"-vP0 " &
"MEDIUM " &
"-vP1 " &
"HIGH " &
"-vP2";
-- /MESSAGES_PROJECT_FILE[=messages-option]
--
-- Specifies the "verbosity" of the parsing of project files.
-- messages-option may be one of the following:
--
-- DEFAULT (D) No messages are output if there is no error or warning.
--
-- MEDIUM A small number of messages are output.
--
-- HIGH A great number of messages are output, most of them not
-- being useful for the user.
S_Stub_No_Exc : aliased constant S := "/NO_EXCEPTION " &
"--no-exception";
-- /NONO_EXCEPTION (D)
-- /NO_EXCEPTION
--
-- Avoid raising PROGRAM_ERROR in the generated program unit stubs.
S_Stub_No_Head : aliased constant S := "/NO_LOCAL_HEADER " &
"--no-local-header";
-- /NONO_LOCAL_HEADER (D)
-- /NO_LOCAL_HEADER
--
-- Do not put local comment header before body stub for local program unit.
S_Stub_Output : aliased constant S := "/OUTPUT=@" &
"-o@";
-- /OUTPUT=filespec
--
-- Body file name. This should be set if the argument file name does not
-- follow the GNAT file naming conventions. If this switch is omitted,
-- the default name for the body will be obtained from the argument file
-- name according to the GNAT file naming conventions.
S_Stub_Project : aliased constant S := "/PROJECT_FILE=<" &
"-P>";
-- /PROJECT_FILE=filename
--
-- Specifies the main project file to be used. The project files rooted
-- at the main project file will be parsed before any other processing.
-- The source and object directories to be searched will be communicated
-- to gnatstub through logical names ADA_PRJ_INCLUDE_FILE and
-- ADA_PRJ_OBJECTS_FILE.
S_Stub_Quiet : aliased constant S := "/QUIET " &
"-q";
-- /NOQUIET (D)
-- /QUIET
--
-- Quiet mode: do not generate a confirmation when a body is successfully
-- created, and do not generate a message when a body is not required for
-- an argument unit.
S_Stub_Search : aliased constant S := "/SEARCH=*" &
"-I*";
-- /SEARCH=(directory[,...])
--
-- When looking for source files also look in directories specified.
S_Stub_Subdirs : aliased constant S := "/SUBDIRS=<" &
"--subdirs=>";
-- /SUBDIRS=dir
--
-- The actual directories (object, exec, library, ...) are subdirectories
-- of the directory specified in the project file. If the subdirectory
-- does not exist, it is created automatically.
S_Stub_Tree : aliased constant S := "/TREE_FILE=" &
"OVERWRITE " &
"-t " &
"SAVE " &
"-k " &
"REUSE " &
"-r";
-- /TREE_FILE[=treefile-option]
--
-- Specify what to do with the tree file.
-- treefile-option is one of the following:
--
-- OVERWRITE (D) Overwrite the existing tree file. If the current
-- directory already contains the file which, according
-- to the GNAT file naming rules should be considered
-- as a tree file for the argument source file, gnatstub
-- will refuse to create the tree file needed to create
-- a sample body unless this option is chosen.
--
-- SAVE Do not remove the tree file (i.e., the snapshot
-- of the compiler internal structures used by gnatstub)
-- after creating the body stub.
--
-- REUSE Reuse the tree file (if it exists) instead of
-- creating it.
-- Instead of creating the tree file for the library
-- unit declaration, gnatstub tries to find it in the
-- current directory and use it for creating a body.
-- If the tree file is not found, no body is created.
-- This option also implies `SAVE', whether or not the
-- latter is set explicitly.
S_Stub_Verbose : aliased constant S := "/VERBOSE " &
"-v";
-- /NOVERBOSE (D)
-- /VERBOSE
--
-- Verbose mode: generate version information.
Stub_Switches : aliased constant Switches :=
(S_Stub_Add 'Access,
S_Stub_Config 'Access,
S_Stub_Current 'Access,
S_Stub_Ext 'Access,
S_Stub_Follow 'Access,
S_Stub_Full 'Access,
S_Stub_Header 'Access,
S_Stub_Header_File'Access,
S_Stub_Indent 'Access,
S_Stub_Keep 'Access,
S_Stub_Length 'Access,
S_Stub_Mess 'Access,
S_Stub_Output 'Access,
S_Stub_Project 'Access,
S_Stub_No_Exc 'Access,
S_Stub_No_Head 'Access,
S_Stub_Quiet 'Access,
S_Stub_Search 'Access,
S_Stub_Subdirs 'Access,
S_Stub_Tree 'Access,
S_Stub_Verbose 'Access);
----------------------------
-- Switches for GNAT SYNC --
----------------------------
S_Sync_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
"-aP*";
-- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
--
-- Add directories to the project search path.
S_Sync_All : aliased constant S := "/ALL " &
"-a";
-- /NOALL (D)
-- /ALL
--
-- Also check the components of the GNAT run time and process the needed
-- components of the GNAT RTL when building and analyzing the global
-- structure for checking the global rules.
S_Sync_Allproj : aliased constant S := "/ALL_PROJECTS " &
"-U";
-- /NOALL_PROJECTS (D)
-- /ALL_PROJECTS
--
-- When GNAT SYNC is used with a Project File and no source is
-- specified, the underlying tool gnatsync is called for all the
-- sources of all the Project Files in the project tree.
S_Sync_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
"-X" & '"';
-- /EXTERNAL_REFERENCE="name=val"
--
-- Specifies an external reference to the project manager. Useful only if
-- /PROJECT_FILE is used.
--
-- Example:
-- /EXTERNAL_REFERENCE="DEBUG=TRUE"
S_Sync_Files : aliased constant S := "/FILES=@" &
"-files=@";
-- /FILES=filename
--
-- Take as arguments the files that are listed in the specified
-- text file.
S_Sync_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
"-eL";
-- /NOFOLLOW_LINKS_FOR_FILES (D)
-- /FOLLOW_LINKS_FOR_FILES
--
-- Follow links when parsing project files
S_Sync_Main : aliased constant S := "/MAIN_SUBPROGRAM=@" &
"-main=@";
-- /MAIN_SUBPROGRAM=filename
--
-- Specify the name of the file containing the main subprogram
S_Sync_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
"DEFAULT " &
"-vP0 " &
"MEDIUM " &
"-vP1 " &
"HIGH " &
"-vP2";
-- /MESSAGES_PROJECT_FILE[=messages-option]
--
-- Specifies the "verbosity" of the parsing of project files.
-- messages-option may be one of the following:
--
-- DEFAULT (D) No messages are output if there is no error or warning.
--
-- MEDIUM A small number of messages are output.
--
-- HIGH A great number of messages are output, most of them not
-- being useful for the user.
S_Sync_Project : aliased constant S := "/PROJECT_FILE=<" &
"-P>";
-- /PROJECT_FILE=filename
--
-- Specifies the main project file to be used. The project files rooted
-- at the main project file will be parsed before the invocation of the
-- gnatcheck. The source directories to be searched will be communicated
-- to gnatcheck through logical name ADA_PRJ_INCLUDE_FILE.
S_Sync_Quiet : aliased constant S := "/QUIET " &
"-q";
-- /NOQUIET (D)
-- /QUIET
--
-- Work quietly, only output warnings and errors.
S_Sync_Subdirs : aliased constant S := "/SUBDIRS=<" &
"--subdirs=>";
-- /SUBDIRS=dir
--
-- The actual directories (object, exec, library, ...) are subdirectories
-- of the directory specified in the project file. If the subdirectory
-- does not exist, it is created automatically.
S_Sync_Verb : aliased constant S := "/VERBOSE " &
"-v";
-- /NOVERBOSE (D)
-- /VERBOSE
--
-- The version number and copyright notice are output, as well as exact
-- copies of the gnat1 commands spawned to obtain the chop control
-- information.
S_Sync_Exec : aliased constant S := "/EXECUTION_TIME " &
"-t";
-- /NOEXECUTION_TIME (D)
-- /EXECUTION_TIME
--
-- Output the execution time
S_Sync_Details : aliased constant S := "/DETAILS=" &
"MEDIUM " &
"-om " &
"SHORT " &
"-os " &
"FULL " &
"-of";
-- /DETAILS[=options]
--
-- Specifies the details of the output.
-- Options may be one of the following:
--
-- MEDIUM (D)
-- SHORT
-- FULL
S_Sync_Warnoff : aliased constant S := "/WARNINGS_OFF " &
"-wq";
--
-- /WARNINGS_OFF
--
-- Turn warnings off
S_Sync_Output : aliased constant S := "/OUTPUT_FILE=<" &
"-out_file=>";
--
-- /OUTPUT_FILE=filename
--
-- Redirect output to a text file
Sync_Switches : aliased constant Switches :=
(S_Sync_Add 'Access,
S_Sync_All 'Access,
S_Sync_Allproj 'Access,
S_Sync_Ext 'Access,
S_Sync_Follow 'Access,
S_Sync_Files 'Access,
S_Sync_Main 'Access,
S_Sync_Mess 'Access,
S_Sync_Project 'Access,
S_Sync_Quiet 'Access,
S_Sync_Subdirs 'Access,
S_Sync_Verb 'Access,
S_Sync_Exec 'Access,
S_Sync_Details 'Access,
S_Sync_Warnoff 'Access,
S_Sync_Output 'Access);
----------------------------
-- Switches for GNAT TEST --
----------------------------
Test_Switches : aliased constant Switches :=
(1 .. 0 => null);
----------------------------
-- Switches for GNAT XREF --
----------------------------
S_Xref_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
"-aP*";
-- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
--
-- Add directories to the project search path.
S_Xref_All : aliased constant S := "/ALL_FILES " &
"-a";
-- /NOALL_FILES (D)
-- /ALL_FILES
--
-- If this switch is present, FIND and XREF will parse the read-only
-- files found in the library search path. Otherwise, these files will
-- be ignored. This option can be used to protect Gnat sources or your
-- own libraries from being parsed, thus making FIND and XREF much
-- faster, and their output much smaller.
S_Xref_Deriv : aliased constant S := "/DERIVED_TYPES " &
"-d";
-- /NODERIVED_TYPES (D)
-- /DERIVED_TYPES
--
-- Output the parent type reference for each matching derived types.
S_Xref_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
"-X" & '"';
-- /EXTERNAL_REFERENCE="name=val"
--
-- Specifies an external reference to the project manager. Useful only if
-- /PROJECT_FILE is used.
--
-- Example:
-- /EXTERNAL_REFERENCE="DEBUG=TRUE"
S_Xref_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
"-eL";
-- /NOFOLLOW_LINKS_FOR_FILES (D)
-- /FOLLOW_LINKS_FOR_FILES
--
-- Follow links when parsing project files
S_Xref_Full : aliased constant S := "/FULL_PATHNAME " &
"-f";
-- /NOFULL_PATHNAME (D)
-- /FULL_PATHNAME
--
-- If this switch is set, the output file names will be preceded by their
-- directory (if the file was found in the search path). If this switch
-- is not set, the directory will not be printed.
S_Xref_Global : aliased constant S := "/IGNORE_LOCALS " &
"-g";
-- /NOIGNORE_LOCALS (D)
-- /IGNORE_LOCALS
--
-- If this switch is set, information is output only for library-level
-- entities, ignoring local entities. The use of this switch may
-- accelerate FIND and XREF.
S_Xref_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
"DEFAULT " &
"-vP0 " &
"MEDIUM " &
"-vP1 " &
"HIGH " &
"-vP2";
-- /MESSAGES_PROJECT_FILE[=messages-option]
--
-- Specifies the "verbosity" of the parsing of project files.
-- messages-option may be one of the following:
--
-- DEFAULT (D) No messages are output if there is no error or warning.
--
-- MEDIUM A small number of messages are output.
--
-- HIGH A great number of messages are output, most of them not
-- being useful for the user.
S_Xref_Nostinc : aliased constant S := "/NOSTD_INCLUDES " &
"-nostdinc";
-- /NOSTD_INCLUDES
--
-- Do not look for sources in the system default directory.
S_Xref_Nostlib : aliased constant S := "/NOSTD_LIBRARIES " &
"-nostdlib";
-- /NOSTD_LIBRARIES
--
-- Do not look for library files in the system default directory.
S_Xref_Object : aliased constant S := "/OBJECT_SEARCH=*" &
"-aO*";
-- /OBJECT_SEARCH=(directory,...)
--
-- When searching for library and object files, look in the specified
-- directories. The order in which library files are searched is the same
-- as for MAKE.
S_Xref_Project : aliased constant S := "/PROJECT=@" &
"-p@";
-- /PROJECT=file
--
-- Specify a project file to use. By default, FIND and XREF will try to
-- locate a project file in the current directory.
--
-- If a project file is either specified or found by the tools, then the
-- content of the source directory and object directory lines are added
-- as if they had been specified respectively by /SOURCE_SEARCH and
-- /OBJECT_SEARCH.
S_Xref_Prj : aliased constant S := "/PROJECT_FILE=<" &
"-P>";
-- /PROJECT_FILE=filename
--
-- Specifies the main project file to be used. The project files rooted
-- at the main project file will be parsed before doing any processing.
-- The source and object directories to be searched will be communicated
-- to gnatxref through logical names ADA_PRJ_INCLUDE_FILE and
-- ADA_PRJ_OBJECTS_FILE.
S_Xref_Search : aliased constant S := "/SEARCH=*" &
"-I*";
-- /SEARCH=(directory,...)
--
-- Equivalent to:
-- /OBJECT_SEARCH=(directory,...) /SOURCE_SEARCH=(directory,...)
S_Xref_Source : aliased constant S := "/SOURCE_SEARCH=*" &
"-aI*";
-- /SOURCE_SEARCH=(directory,...)
--
-- When looking for source files also look in the specified directories.
-- The order in which source file search is undertaken is the same as for
-- MAKE.
S_Xref_Subdirs : aliased constant S := "/SUBDIRS=<" &
"--subdirs=>";
-- /SUBDIRS=dir
--
-- The actual directories (object, exec, library, ...) are subdirectories
-- of the directory specified in the project file. If the subdirectory
-- does not exist, it is created automatically.
S_Xref_Output : aliased constant S := "/UNUSED " &
"-u";
-- /SOURCE_SEARCH=(directory,...)
--
-- When looking for source files also look in the specified directories.
-- The order in which source file search is undertaken is the same as for
-- MAKE.
S_Xref_Tags : aliased constant S := "/TAGS " &
"-v";
-- /NOTAGS (D)
-- /TAGS
--
-- Print a 'tags' file for vi.
Xref_Switches : aliased constant Switches :=
(S_Xref_Add 'Access,
S_Xref_All 'Access,
S_Xref_Deriv 'Access,
S_Xref_Ext 'Access,
S_Xref_Follow 'Access,
S_Xref_Full 'Access,
S_Xref_Global 'Access,
S_Xref_Mess 'Access,
S_Xref_Nostinc 'Access,
S_Xref_Nostlib 'Access,
S_Xref_Object 'Access,
S_Xref_Project 'Access,
S_Xref_Prj 'Access,
S_Xref_Search 'Access,
S_Xref_Source 'Access,
S_Xref_Subdirs 'Access,
S_Xref_Output 'Access,
S_Xref_Tags 'Access);
end VMS_Data;