-- use the Project Manager. These tools include gnatmake, gnatname, the gnat
-- driver, gnatclean, gprbuild and gprclean.
-with Debug;
with Hostparm; use Hostparm;
with Types; use Types;
-- Set to True to enable checking for unused withs, and also the case
-- of withing a package and using none of the entities in the package.
+ CodePeer_Mode : Boolean := False;
+ -- GNAT
+ -- Enable full CodePeer mode (SCIL generation, disable switches that
+ -- interact badly with it, etc...).
+
Commands_To_Stdout : Boolean := False;
-- GNATMAKE
-- True if echoed commands to be written to stdout instead of stderr
-- True when switch -gnateG is used. When True, create in a file
-- <source>.prep, if the source is preprocessed.
+ Generate_SCO : Boolean := False;
+ -- GNAT
+ -- True when switch -gnateS is used. When True, Source Coverage Obligation
+ -- (SCO) information is generated and output in the ALI file. See unit
+ -- Par_SCO for full details.
+
Generating_Code : Boolean := False;
-- GNAT
-- True if the frontend finished its work and has called the backend to
-- then elaboration flag checks are to be generated in the binder
-- generated file.
- Inspector_Mode : Boolean renames Debug.Debug_Flag_Dot_II;
+ Generate_SCIL : Boolean := False;
-- GNAT
- -- Set True to activate Inspector mode (-gnatd.I switch). In particular
- -- this enables SCIL generation.
- -- When VM_Target /= None, the compiler will also attempt to
- -- generate code even in case of unsupported construct instead of
- -- displaying an error.
+ -- Set True to activate SCIL code generation.
Invalid_Value_Used : Boolean := False;
-- GNAT
Follow_Links_For_Files : Boolean := False;
-- PROJECT MANAGER
- -- Set to True (-eL) to process the project files in trusted mode.
- -- If Follow_Links is False, it is assumed that the project doesn't contain
+ -- Set to True (-eL) to process the project files in trusted mode. If
+ -- Follow_Links is False, it is assumed that the project doesn't contain
-- any file duplicated through symbolic links (although the latter are
-- still valid if they point to a file which is outside of the project),
-- and that no directory has a name which is a valid source name.
- Follow_Links_For_Dirs : Boolean := True;
+ Follow_Links_For_Dirs : Boolean := False;
-- PROJECT MANAGER
- -- Whether directories can be links in this project, and therefore
- -- additional system calls should be performed to ensure we always see the
- -- same full name for each directory.
+ -- Set to True if directories can be links in this project, and therefore
+ -- additional system calls must be performed to ensure that we always see
+ -- the same full name for each directory.
Front_End_Inlining : Boolean := False;
-- GNAT
Inline_Processing_Required : Boolean := False;
-- GNAT
- -- Set True if inline processing is required. Inline processing is
- -- required if an active Inline pragma is processed. The flag is set
- -- for a pragma Inline or Inline_Always that is actually active.
+ -- Set True if inline processing is required. Inline processing is required
+ -- if an active Inline pragma is processed. The flag is set for a pragma
+ -- Inline or Inline_Always that is actually active.
In_Place_Mode : Boolean := False;
-- GNATMAKE
Keep_Going : Boolean := False;
-- GNATMAKE, GPRMAKE, GPRBUILD
- -- When True signals to ignore compilation errors and keep
- -- processing sources until there is no more work.
+ -- When True signals to ignore compilation errors and keep processing
+ -- sources until there is no more work.
Keep_Temporary_Files : Boolean := False;
-- GNATCMD
Link_Only : Boolean := False;
-- GNATMAKE, GPRMAKE, GPRBUILD
- -- Set to True to skip compile and bind steps
- -- (except when Bind_Only is set to True).
+ -- Set to True to skip compile and bind steps (except when Bind_Only is
+ -- set to True).
List_Restrictions : Boolean := False;
-- GNATBIND
List_Representation_Info_To_File : Boolean := False;
-- GNAT
- -- Set true by -gnatRs switch. Causes information from -gnatR/1/2/3
- -- to be written to file.rep (where file is the name of the source
- -- file) instead of stdout. For example, if file x.adb is compiled
- -- using -gnatR2s then representation info is written to x.adb.ref.
+ -- Set true by -gnatRs switch. Causes information from -gnatR/1/2/3 to be
+ -- written to file.rep (where file is the name of the source file) instead
+ -- of stdout. For example, if file x.adb is compiled using -gnatR2s then
+ -- representation info is written to x.adb.ref.
List_Representation_Info_Mechanisms : Boolean := False;
-- GNAT
- -- Set true by -gnatRm switch. Causes information on mechanisms to
- -- be included in the representation output information.
+ -- Set true by -gnatRm switch. Causes information on mechanisms to be
+ -- included in the representation output information.
List_Preprocessing_Symbols : Boolean := False;
-- GNAT, GNATPREP
-- Set to True if symbols for preprocessing a source are to be listed
- -- before preprocessing occurs. Set to True by switch -s of gnatprep
- -- or -s in preprocessing data file for the compiler.
+ -- before preprocessing occurs. Set to True by switch -s of gnatprep or
+ -- -s in preprocessing data file for the compiler.
type Create_Repinfo_File_Proc is access procedure (Src : String);
type Write_Repinfo_Line_Proc is access procedure (Info : String);
Write_Repinfo_Line_Access : Write_Repinfo_Line_Proc := null;
Close_Repinfo_File_Access : Close_Repinfo_File_Proc := null;
-- GNAT
- -- These three locations are left null when operating in non-compiler
- -- (e.g. ASIS mode), but when operating in compiler mode, they are
- -- set to point to the three corresponding procedures in Osint-C. The
- -- reason for this slightly strange interface is to prevent Repinfo
- -- from dragging in Osint in ASIS mode, which would include a lot of
- -- unwanted units in the ASIS build.
+ -- These three locations are left null when operating in non-compiler (e.g.
+ -- ASIS mode), but when operating in compiler mode, they are set to point
+ -- to the three corresponding procedures in Osint-C. The reason for this
+ -- slightly strange interface is to stop Repinfo from dragging in Osint in
+ -- ASIS mode, which would include lots of unwanted units in the ASIS build.
type Create_List_File_Proc is access procedure (S : String);
type Write_List_Info_Proc is access procedure (S : String);
-- set to point to the three corresponding procedures in Osint-C. The
-- reason for this slightly strange interface is to prevent Repinfo
-- from dragging in Osint-C in the binder, which would include unwanted
- -- units in the binder.
+ -- units in the binder.
Locking_Policy : Character := ' ';
-- GNAT, GNATBIND
- -- Set to ' ' for the default case (no locking policy specified).
- -- Reset to first character (uppercase) of locking policy name if a
- -- valid pragma Locking_Policy is encountered.
+ -- Set to ' ' for the default case (no locking policy specified). Reset to
+ -- first character (uppercase) of locking policy name if a valid pragma
+ -- Locking_Policy is encountered.
Locking_Policy_Sloc : Source_Ptr := No_Location;
-- GNAT, GNATBIND
- -- Remember location of previous Locking_Policy pragma. This is used
- -- for inconsistency error messages. A value of System_Location is
- -- used if the policy is set in package System.
+ -- Remember location of previous Locking_Policy pragma. This is used for
+ -- inconsistency error messages. A value of System_Location is used if the
+ -- policy is set in package System.
Look_In_Primary_Dir : Boolean := True;
-- GNAT, GNATBIND, GNATMAKE, GNATCLEAN
- -- Set to False if a -I- was present on the command line.
- -- When True we are allowed to look in the primary directory to locate
- -- other source or library files.
+ -- Set to False if a -I- was present on the command line. When True we are
+ -- allowed to look in the primary directory to locate other source or
+ -- library files.
Make_Steps : Boolean := False;
-- GNATMAKE
-- This flag is set True if a No_Run_Time pragma is encountered. See
-- spec of Rtsfind for a full description of handling of this pragma.
+ No_Split_Units : Boolean := False;
+ -- GPRBUILD
+ -- Set to True with switch --no-split-units. When True, unit sources, spec,
+ -- body and subunits, must all be in the same project.This is checked after
+ -- each compilation.
+
No_Stdinc : Boolean := False;
-- GNAT, GNATBIND, GNATMAKE, GNATFIND, GNATXREF
-- Set to True if no default source search dirs added to search list
Original_Operating_Mode : Operating_Mode_Type := Generate_Code;
-- GNAT
- -- Indicates the original operating mode of the compiler as set by
- -- compiler options. This is identical to Operating_Mode except that
- -- this is not affected by errors.
+ -- Indicates the original operating mode of the compiler as set by compiler
+ -- options. This is identical to Operating_Mode except that this is not
+ -- affected by errors.
Optimization_Level : Int;
pragma Import (C, Optimization_Level, "optimize");
Overflow_Checks_Unsuppressed : Boolean := False;
-- GNAT
- -- Set to True if at least one pragma Unsuppress
+ -- Set to True if at least one occurrence of pragma Unsuppress
-- (All_Checks|Overflow_Checks) has been processed.
Persistent_BSS_Mode : Boolean := False;
type Usage is (Unknown, Not_In_Use, In_Use);
Project_File_In_Use : Usage := Unknown;
-- GNAT
- -- Indicates if a project file is used or not.
- -- Set to In_Use by the first SFNP pragma.
+ -- Indicates if a project file is used or not. Set to In_Use by the first
+ -- SFNP pragma.
Queuing_Policy : Character := ' ';
-- GNAT, GNATBIND
- -- Set to ' ' for the default case (no queuing policy specified).
- -- Reset to first character (uppercase) of locking policy name if a valid
+ -- Set to ' ' for the default case (no queuing policy specified). Reset to
+ -- first character (uppercase) of locking policy name if a valid
-- Queuing_Policy pragma is encountered.
Queuing_Policy_Sloc : Source_Ptr := No_Location;
-- GNAT, GNATBIND
- -- Remember location of previous Queuing_Policy pragma. This is used
- -- for inconsistency error messages. A value of System_Location is
- -- used if the policy is set in package System.
+ -- Remember location of previous Queuing_Policy pragma. This is used for
+ -- inconsistency error messages. A value of System_Location is used if the
+ -- policy is set in package System.
Quiet_Output : Boolean := False;
-- GNATMAKE, GNATCLEAN, GPRMAKE, GPRBUILD, GPRCLEAN
Search_Directory_Present : Boolean := False;
-- GNAT
- -- Set to True when argument is -I. Reset to False when next argument,
- -- a search directory path is taken into account. Note that this is
- -- quite different from other switches in this section in that it is
- -- only set in a transitory manner as a result of scanning a -I switch
- -- with no file name, and if set, is an indication that the next argument
- -- is to be treated as a file name.
+ -- Set to True when argument is -I. Reset to False when next argument, a
+ -- search directory path is taken into account. Note that this is quite
+ -- different from other switches in this section in that it is only set in
+ -- a transitory manner as a result of scanning a -I switch with no file
+ -- name, and if set, is an indication that the next argument is to be
+ -- treated as a file name.
Sec_Stack_Used : Boolean := False;
-- GNAT, GBATBIND
- -- Set True if generated code uses the System.Secondary_Stack package.
- -- For the binder, set if any unit uses the secondary stack package.
+ -- Set True if generated code uses the System.Secondary_Stack package. For
+ -- the binder, set if any unit uses the secondary stack package.
Setup_Projects : Boolean := False;
-- GNAT DRIVER
Shared_Libgnat : Boolean;
-- GNATBIND
- -- Set to True if a shared libgnat is requested by using the -shared
- -- option for GNATBIND and to False when using the -static option. The
- -- value of this flag is set by Gnatbind.Scan_Bind_Arg.
+ -- Set to True if a shared libgnat is requested by using the -shared option
+ -- for GNATBIND and to False when using the -static option. The value of
+ -- this flag is set by Gnatbind.Scan_Bind_Arg.
+
+ Short_Circuit_And_Or : Boolean := False;
+ -- GNAT
+ -- Set True if a pragma Short_Circuit_And_Or applies to the current unit.
Sprint_Line_Limit : Nat := 72;
-- Limit values for chopping long lines in Sprint output, can be reset
Style_Check : Boolean := False;
-- GNAT
- -- Set True to perform style checks. Activates checks carried out
- -- in package Style (see body of this package for details of checks)
- -- This flag is set True by either the -gnatg or -gnaty switches.
+ -- Set True to perform style checks. Activates checks carried out in
+ -- package Style (see body of this package for details of checks) This
+ -- flag is set True by either the -gnatg or -gnaty switches.
Suppress_All_Inlining : Boolean := False;
-- GNAT
Tagged_Type_Expansion : Boolean := True;
-- GNAT
-- Set True if tagged types and interfaces should be expanded by the
- -- front-end. If False, the original tree is left unexpanded for
- -- tagged types and dispatching calls, assuming the underlying target
- -- supports it (e.g. case of JVM).
+ -- front-end. If False, the original tree is left unexpanded for tagged
+ -- types and dispatching calls, assuming the underlying target supports
+ -- it (e.g. in the JVM case).
Task_Dispatching_Policy : Character := ' ';
-- GNAT, GNATBIND
-- Set to True to generate warnings on use of any feature in Annex or if a
-- subprogram is called for which a pragma Obsolescent applies.
+ Warn_On_Overlap : Boolean := False;
+ -- GNAT
+ -- Set to True to generate warnings when a writable actual which is not
+ -- a by-copy type overlaps with another actual in a subprogram call.
+
Warn_On_Questionable_Missing_Parens : Boolean := True;
-- GNAT
-- Set to True to generate warnings for cases where parentheses are missing
-- used to set the initial value of Fast_Math at the start of each new
-- compilation unit.
+ Init_Or_Norm_Scalars_Config : Boolean;
+ -- GNAT
+ -- This is the value of the configuration switch that is set by one
+ -- of the pragmas Initialize_Scalars or Normalize_Scalars.
+
+ Initialize_Scalars_Config : Boolean;
+ -- GNAT
+ -- This is the value of the configuration switch that is set by the
+ -- pragma Initialize_Scalars when it appears in the gnat.adc file.
+ -- This switch is not set when the pragma appears ahead of a given
+ -- unit, so it does not affect the compilation of other units.
+
Optimize_Alignment_Config : Character;
-- GNAT
-- This is the value of the configuration switch that controls the
External_Name_Exp_Casing : External_Casing_Type;
External_Name_Imp_Casing : External_Casing_Type;
Fast_Math : Boolean;
+ Init_Or_Norm_Scalars : Boolean;
+ Initialize_Scalars : Boolean;
Optimize_Alignment : Character;
Optimize_Alignment_Local : Boolean;
Persistent_BSS_Mode : Boolean;
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