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Commit 9d77af56 by Robert Dewar Committed by Arnaud Charlet
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g-expect-vms.adb, [...]: Add pragma Warnings (Off) for unassigned IN OUT arguments 

2007-12-19  Robert Dewar  <dewar@adacore.com>

	* g-expect-vms.adb, g-expect.adb, s-poosiz.adb: 
	Add pragma Warnings (Off) for unassigned IN OUT arguments

	* sem_warn.adb (Output_Reference): Suppress messages for internal names
	(Check_References): Extensive changes to tune up warnings
	(Output_Non_Modifed_In_Out_Warnings): Changes to tune up warnings
	(Has_Pragma_Unmodifed_Check_Spec): New function
	(Check_References): Implement pragma Unmodified
	(Warn_On_Unassigned_Out_Parameter): Implement pragma Unmodified

	* par-prag.adb: Dummy entry for pragma Unmodified

	* sem_prag.adb: Implement pragma Unmodified

	* einfo.ads, einfo.adb: (Has_Pragma_Unmodified): New flag
	(Proc_Next_Component_Or_Discriminant): Fix typo.
	Update comments.

	* sem_util.adb (Note_Possible_Modification): Add processinng for pragma
	Unmodified.
	(Reset_Analyzed_Flags): Use Traverse_Proc instead of Traverse_Func,
	because the former already takes care of discarding the result.
	(Mark_Coextensions): Remove ununused initial value from Is_Dynamic.
	Add comment.

	* snames.h, snames.ads, snames.adb: Add entry for pragma Unmodified

From-SVN: r131068
parent 41d4f4a7
Showing with 779 additions and 593 deletions
gcc/ada/einfo.adb
......@@ -494,8 +494,8 @@ package body Einfo is
-- Renamed_In_Spec Flag231
-- Implemented_By_Entry Flag232
-- Has_Pragma_Unmodified Flag233
-- (unused) Flag233
-- (unused) Flag234
-- (unused) Flag235
-- (unused) Flag236
......@@ -1362,6 +1362,11 @@ package body Einfo is
return Flag179 (Id);
end Has_Pragma_Pure_Function;
function Has_Pragma_Unmodified (Id : E) return B is
begin
return Flag233 (Id);
end Has_Pragma_Unmodified;
function Has_Pragma_Unreferenced (Id : E) return B is
begin
return Flag180 (Id);
......@@ -3712,6 +3717,11 @@ package body Einfo is
Set_Flag179 (Id, V);
end Set_Has_Pragma_Pure_Function;
procedure Set_Has_Pragma_Unmodified (Id : E; V : B := True) is
begin
Set_Flag233 (Id, V);
end Set_Has_Pragma_Unmodified;
procedure Set_Has_Pragma_Unreferenced (Id : E; V : B := True) is
begin
Set_Flag180 (Id, V);
......@@ -7275,6 +7285,7 @@ package body Einfo is
W ("Has_Pragma_Preelab_Init", Flag221 (Id));
W ("Has_Pragma_Pure", Flag203 (Id));
W ("Has_Pragma_Pure_Function", Flag179 (Id));
W ("Has_Pragma_Unmodified", Flag233 (Id));
W ("Has_Pragma_Unreferenced", Flag180 (Id));
W ("Has_Pragma_Unreferenced_Objects", Flag212 (Id));
W ("Has_Primitive_Operations", Flag120 (Id));
......@@ -8446,7 +8457,13 @@ package body Einfo is
procedure Proc_Next_Component_Or_Discriminant (N : in out Node_Id) is
begin
N := Next_Component (N);
N := Next_Entity (N);
while Present (N) loop
exit when Ekind (N) = E_Component
or else
Ekind (N) = E_Discriminant;
N := Next_Entity (N);
end loop;
end Proc_Next_Component_Or_Discriminant;
procedure Proc_Next_Discriminant (N : in out Node_Id) is
......
gcc/ada/einfo.ads
......@@ -1532,6 +1532,8 @@ package Einfo is
-- Present in E_Variable and E_Constant entities. Set if the entity is
-- declared in a local procedure p and is accessed in a procedure nested
-- inside p. Only set when VM_Target /= No_VM currently.
-- Why only set it under those conditions, sounds reasonable to always
-- set this flag when appropriate ???
-- Has_Nested_Block_With_Handler (Flag101)
-- Present in scope entities. Set if there is a nested block within the
......@@ -1619,9 +1621,15 @@ package Einfo is
-- Pure_Function was given for the entity. In some cases, we need to
-- know that Is_Pure was explicitly set using this pragma.
-- Has_Pragma_Unmodified (Flag233)
-- Present in all entities. Can only be set for variables (E_Variable,
-- E_Out_Parameter, E_In_Out_Parameter). Set if a valid pragma Unmodified
-- applies to the variable, indicating that no warning should be given
-- if the entity is never modified.
-- Has_Pragma_Unreferenced (Flag180)
-- Present in all entities. Set if a valid pragma Unreferenced applies
-- to the pragma, indicating that no warning should be given if the
-- to the entity, indicating that no warning should be given if the
-- entity has no references, but a warning should be given if it is
-- in fact referenced. For private types, this flag is set in both the
-- private entity and full entity if the pragma applies to either.
......@@ -2402,8 +2410,8 @@ package Einfo is
-- extended Import pragmas. Can only be set for OpenVMS versions of GNAT.
-- Is_Ordinary_Fixed_Point_Type (synthesized)
-- Applies to all entities, true for ordinary fixed point types
-- and subtypes
-- Applies to all entities, true for ordinary fixed point types and
-- subtypes.
-- Is_Overriding_Operation (Flag39)
-- Present in subprograms. Set if the subprogram is a primitive
......@@ -2479,8 +2487,8 @@ package Einfo is
-- Is_Primitive (Flag218)
-- Present in overloadable entities and in generic subprograms. Set to
-- indicate that this is a primitive operation of some type, which may be
-- a tagged type or a non-tagged type. Used to verify overriding
-- indicate that this is a primitive operation of some type, which may
-- be a tagged type or a non-tagged type. Used to verify overriding
-- indicators in bodies.
-- Is_Primitive_Wrapper (Flag195)
......@@ -2650,14 +2658,14 @@ package Einfo is
-- associated with accessibility level.
-- Is_True_Constant (Flag163)
-- This flag applies to all entities for constants and variables. Set
-- in constants and variables which have an initial value specified but
-- which are never assigned, partially or in the whole. For variables, it
-- means that the variable was initialized but never modified, and hence
-- can be treated as a constant by the code generator. For a constant, it
-- means that the constant was not modified by generated code (e.g. to
-- set a discriminant in an init proc). Assignments by user or generated
-- code will reset this flag.
-- Present in all entities for constants and variables. Set in constants
-- and variables which have an initial value specified but which are
-- never assigned, partially or in the whole. For variables, it means
-- that the variable was initialized but never modified, and hence can be
-- treated as a constant by the code generator. For a constant, it means
-- that the constant was not modified by generated code (e.g. to set a
-- discriminant in an init proc). Assignments by user or generated code
-- will reset this flag.
--
-- Note: there is one situation in which the back end does not permit
-- this flag to be set, even if no assignments are generated. This is
......@@ -3378,7 +3386,7 @@ package Einfo is
-- the Scope will be the parent package, and for a non-child package,
-- the Scope will be Standard.
-- Scope_Depth (synth)
-- Scope_Depth (synthesized)
-- Applies to program units, blocks, concurrent types and entries,
-- and also to record types, i.e. to any entity that can appear on
-- the scope stack. Yields the scope depth value, which for those
......@@ -4473,6 +4481,7 @@ package Einfo is
-- Has_Pragma_Pack (Flag121) (base type only)
-- Has_Pragma_Pure (Flag203)
-- Has_Pragma_Pure_Function (Flag179)
-- Has_Pragma_Unmodified (Flag233)
-- Has_Pragma_Unreferenced (Flag180)
-- Has_Private_Declaration (Flag155)
-- Has_Qualified_Name (Flag161)
......@@ -5781,6 +5790,7 @@ package Einfo is
function Has_Pragma_Preelab_Init (Id : E) return B;
function Has_Pragma_Pure (Id : E) return B;
function Has_Pragma_Pure_Function (Id : E) return B;
function Has_Pragma_Unmodified (Id : E) return B;
function Has_Pragma_Unreferenced (Id : E) return B;
function Has_Pragma_Unreferenced_Objects (Id : E) return B;
function Has_Primitive_Operations (Id : E) return B;
......@@ -6322,6 +6332,7 @@ package Einfo is
procedure Set_Has_Pragma_Preelab_Init (Id : E; V : B := True);
procedure Set_Has_Pragma_Pure (Id : E; V : B := True);
procedure Set_Has_Pragma_Pure_Function (Id : E; V : B := True);
procedure Set_Has_Pragma_Unmodified (Id : E; V : B := True);
procedure Set_Has_Pragma_Unreferenced (Id : E; V : B := True);
procedure Set_Has_Pragma_Unreferenced_Objects (Id : E; V : B := True);
procedure Set_Has_Primitive_Operations (Id : E; V : B := True);
......@@ -6644,7 +6655,7 @@ package Einfo is
renames Proc_Next_Component;
procedure Next_Component_Or_Discriminant (N : in out Node_Id)
renames Proc_Next_Component;
renames Proc_Next_Component_Or_Discriminant;
procedure Next_Discriminant (N : in out Node_Id)
renames Proc_Next_Discriminant;
......@@ -6931,6 +6942,7 @@ package Einfo is
pragma Inline (Has_Pragma_Preelab_Init);
pragma Inline (Has_Pragma_Pure);
pragma Inline (Has_Pragma_Pure_Function);
pragma Inline (Has_Pragma_Unmodified);
pragma Inline (Has_Pragma_Unreferenced);
pragma Inline (Has_Pragma_Unreferenced_Objects);
pragma Inline (Has_Primitive_Operations);
......@@ -7343,6 +7355,7 @@ package Einfo is
pragma Inline (Set_Has_Pragma_Preelab_Init);
pragma Inline (Set_Has_Pragma_Pure);
pragma Inline (Set_Has_Pragma_Pure_Function);
pragma Inline (Set_Has_Pragma_Unmodified);
pragma Inline (Set_Has_Pragma_Unreferenced);
pragma Inline (Set_Has_Pragma_Unreferenced_Objects);
pragma Inline (Set_Has_Primitive_Operations);
......
gcc/ada/g-expect-vms.adb
......@@ -1082,6 +1082,9 @@ package body GNAT.Expect is
Args : System.Address)
is
pragma Warnings (Off, Pid);
pragma Warnings (Off, Pipe1);
pragma Warnings (Off, Pipe2);
pragma Warnings (Off, Pipe3);
begin
-- Since the code between fork and exec on VMS executes
......@@ -1099,6 +1102,7 @@ package body GNAT.Expect is
-- Since we are still called from the parent process, there is no way
-- currently we can cleanly close the unneeded ends of the pipes, but
-- this doesn't really matter.
-- We could close Pipe1.Output, Pipe2.Input, Pipe3.Input.
Dup2 (Pipe1.Input, GNAT.OS_Lib.Standin);
......@@ -1106,7 +1110,6 @@ package body GNAT.Expect is
Dup2 (Pipe3.Output, GNAT.OS_Lib.Standerr);
Portable_Execvp (Pid.Pid'Access, Cmd & ASCII.Nul, Args);
end Set_Up_Child_Communications;
---------------------------
......@@ -1156,6 +1159,9 @@ package body GNAT.Expect is
Pipe3 : in out Pipe_Type)
is
pragma Warnings (Off, Pid);
pragma Warnings (Off, Pipe1);
pragma Warnings (Off, Pipe2);
pragma Warnings (Off, Pipe3);
begin
......
gcc/ada/g-expect.adb
......@@ -1190,6 +1190,9 @@ package body GNAT.Expect is
Args : System.Address)
is
pragma Warnings (Off, Pid);
pragma Warnings (Off, Pipe1);
pragma Warnings (Off, Pipe2);
pragma Warnings (Off, Pipe3);
Input : File_Descriptor;
Output : File_Descriptor;
......@@ -1210,7 +1213,8 @@ package body GNAT.Expect is
-- Since we are still called from the parent process, there is no way
-- currently we can cleanly close the unneeded ends of the pipes, but
-- this doesn't really matter.
-- We could close Pipe1.Output, Pipe2.Input, Pipe3.Input.
-- We could close Pipe1.Output, Pipe2.Input, Pipe3.Input
Dup2 (Pipe1.Input, GNAT.OS_Lib.Standin);
Dup2 (Pipe2.Output, GNAT.OS_Lib.Standout);
......@@ -1298,6 +1302,9 @@ package body GNAT.Expect is
Pipe3 : in out Pipe_Type)
is
pragma Warnings (Off, Pid);
pragma Warnings (Off, Pipe1);
pragma Warnings (Off, Pipe2);
pragma Warnings (Off, Pipe3);
begin
Close (Pipe1.Input);
Close (Pipe2.Output);
......
gcc/ada/par-prag.adb
......@@ -1181,6 +1181,7 @@ begin
Pragma_Unimplemented_Unit |
Pragma_Universal_Aliasing |
Pragma_Universal_Data |
Pragma_Unmodified |
Pragma_Unreferenced |
Pragma_Unreferenced_Objects |
Pragma_Unreserve_All_Interrupts |
......
gcc/ada/s-poosiz.adb
......@@ -301,6 +301,8 @@ package body System.Pool_Size is
Storage_Size : SSE.Storage_Count;
Alignment : SSE.Storage_Count)
is
pragma Warnings (Off, Pool);
Align_Size : constant SSE.Storage_Count :=
((Storage_Size + Alignment - 1) / Alignment) *
Alignment;
......
gcc/ada/sem_prag.adb
......@@ -10755,6 +10755,54 @@ package body Sem_Prag is
Error_Pragma ("?pragma% ignored (applies only to AAMP)");
end if;
----------------
-- Unmodified --
----------------
-- pragma Unmodified (local_Name {, local_Name});
when Pragma_Unmodified => Unmodified : declare
Arg_Node : Node_Id;
Arg_Expr : Node_Id;
Arg_Ent : Entity_Id;
begin
GNAT_Pragma;
Check_At_Least_N_Arguments (1);
-- Loop through arguments
Arg_Node := Arg1;
while Present (Arg_Node) loop
Check_No_Identifier (Arg_Node);
-- Note: the analyze call done by Check_Arg_Is_Local_Name
-- will in fact generate reference, so that the entity will
-- have a reference, which will inhibit any warnings about
-- it not being referenced, and also properly show up in the
-- ali file as a reference. But this reference is recorded
-- before the Has_Pragma_Unreferenced flag is set, so that
-- no warning is generated for this reference.
Check_Arg_Is_Local_Name (Arg_Node);
Arg_Expr := Get_Pragma_Arg (Arg_Node);
if Is_Entity_Name (Arg_Expr) then
Arg_Ent := Entity (Arg_Expr);
if not Is_Assignable (Arg_Ent) then
Error_Pragma_Arg
("pragma% can only be applied to a variable",
Arg_Expr);
else
Set_Has_Pragma_Unmodified (Arg_Ent);
end if;
end if;
Next (Arg_Node);
end loop;
end Unmodified;
------------------
-- Unreferenced --
------------------
......@@ -11501,6 +11549,7 @@ package body Sem_Prag is
Pragma_Unimplemented_Unit => -1,
Pragma_Universal_Aliasing => -1,
Pragma_Universal_Data => -1,
Pragma_Unmodified => -1,
Pragma_Unreferenced => -1,
Pragma_Unreferenced_Objects => -1,
Pragma_Unreserve_All_Interrupts => -1,
......
gcc/ada/sem_util.adb
......@@ -7398,7 +7398,9 @@ package body Sem_Util is
-----------------------
procedure Mark_Coextensions (Context_Nod : Node_Id; Root_Nod : Node_Id) is
Is_Dynamic : Boolean := False;
Is_Dynamic : Boolean;
-- Indicates whether the context causes nested coextensions to be
-- dynamic or static
function Mark_Allocator (N : Node_Id) return Traverse_Result;
-- Recognize an allocator node and label it as a dynamic coextension
......@@ -7932,6 +7934,10 @@ package body Sem_Util is
if Comes_From_Source (Exp)
or else Modification_Comes_From_Source
then
if Has_Pragma_Unmodified (Ent) then
Error_Msg_NE ("?pragma Unmodified given for &!", N, Ent);
end if;
Set_Never_Set_In_Source (Ent, False);
end if;
......@@ -8565,16 +8571,12 @@ package body Sem_Util is
return OK;
end Clear_Analyzed;
function Reset_Analyzed is
new Traverse_Func (Clear_Analyzed);
Discard : Traverse_Result;
pragma Warnings (Off, Discard);
procedure Reset_Analyzed is new Traverse_Proc (Clear_Analyzed);
-- Start of processing for Reset_Analyzed_Flags
begin
Discard := Reset_Analyzed (N);
Reset_Analyzed (N);
end Reset_Analyzed_Flags;
---------------------------
......
gcc/ada/sem_warn.adb
......@@ -61,6 +61,16 @@ package body Sem_Warn is
Table_Increment => Alloc.Unreferenced_Entities_Increment,
Table_Name => "Unreferenced_Entities");
-- The following table collects potential warnings for IN OUT parameters
-- that are referenced but not modified. These warnings are processed when
-- the front end calls the procedure Output_Non_Modifed_In_Out_Warnings.
-- The reason that we defer output of these messages is that we want to
-- detect the case where the relevant procedure is used as a generic actual
-- in an instantation, since we suppress the warnings in this case. The
-- flag Used_As_Generic_Actual will be set in this case, but will not be
-- set till later. Similarly, we suppress the message if the address of
-- the procedure is taken, where the flag Address_Taken may be set later.
package In_Out_Warnings is new Table.Table (
Table_Component_Type => Entity_Id,
Table_Index_Type => Nat,
......@@ -84,6 +94,12 @@ package body Sem_Warn is
-- If E is a parameter entity for a subprogram body, then this function
-- returns the corresponding spec entity, if not, E is returned unchanged.
function Has_Pragma_Unmodified_Check_Spec (E : Entity_Id) return Boolean;
-- Tests Has_Pragma_Unmodified flag for entity E. If E is not a formal,
-- this is simply the setting of the flag Has_Pragma_Unmodified. If E is
-- a body formal, the setting of the flag in the corresponding spec is
-- also checked (and True returned if either flag is True).
function Has_Pragma_Unreferenced_Check_Spec (E : Entity_Id) return Boolean;
-- Tests Has_Pragma_Unreferenced flag for entity E. If E is not a formal,
-- this is simply the setting of the flag Has_Pragma_Unreferenced. If E is
......@@ -552,6 +568,7 @@ package body Sem_Warn is
procedure Check_References (E : Entity_Id; Anod : Node_Id := Empty) is
E1 : Entity_Id;
E1T : Entity_Id;
UR : Node_Id;
function Body_Formal
......@@ -653,6 +670,12 @@ package body Sem_Warn is
procedure Output_Reference_Error (M : String) is
begin
-- Never issue messages for internal names
if Is_Internal_Name (Chars (E1)) then
return;
end if;
-- Don't output message for IN OUT formal unless we have the warning
-- flag specifically set. It is a bit odd to distinguish IN OUT
-- formals from other cases. This distinction is historical in
......@@ -792,14 +815,18 @@ package body Sem_Warn is
E1 := First_Entity (E);
while Present (E1) loop
E1T := Etype (E1);
-- We only look at source entities with warning flag on. We also
-- ignore objects whose type or base type has warnings suppressed.
-- We also don't issue warnings within instances, since the proper
-- place for such warnings is on the template when it is compiled.
if Comes_From_Source (E1)
and then not Warnings_Off (E1)
and then not Warnings_Off (Etype (E1))
and then not Warnings_Off (Base_Type (Etype (E1)))
and then not Warnings_Off (E1T)
and then not Warnings_Off (Base_Type (E1T))
and then Instantiation_Location (Sloc (E1)) = No_Location
then
-- We are interested in variables and out/in-out parameters, but
-- we exclude protected types, too complicated to worry about.
......@@ -832,8 +859,10 @@ package body Sem_Warn is
then
null;
-- Special processing for access types
elsif Present (UR)
and then Is_Access_Type (Etype (E1))
and then Is_Access_Type (E1T)
then
-- For access types, the only time we made a UR entry was
-- for a dereference, and so we post the appropriate warning
......@@ -852,10 +881,8 @@ package body Sem_Warn is
-- the package.
elsif Warn_On_Constant
and then ((Ekind (E1) = E_Variable
and then (Ekind (E1) = E_Variable
and then Has_Initial_Value (E1))
or else
Ekind (E1) = E_In_Out_Parameter)
and then Never_Set_In_Source_Check_Spec (E1)
and then not Address_Taken (E1)
and then not Generic_Package_Spec_Entity (E1)
......@@ -875,73 +902,29 @@ package body Sem_Warn is
-- the case of exception choice (and a bit more too, but not
-- worth doing more investigation here).
elsif Is_RTE (Etype (E1), RE_Exception_Occurrence) then
elsif Is_RTE (E1T, RE_Exception_Occurrence) then
null;
-- Here we give the warning if referenced and no pragma
-- Unreferenced is present.
-- Unreferenced or Unmodified is present.
else
-- Variable case
if Ekind (E1) = E_Variable then
if Referenced_Check_Spec (E1)
and then not Has_Pragma_Unreferenced_Check_Spec (E1)
and then not Has_Pragma_Unmodified_Check_Spec (E1)
then
Error_Msg_N
("?& is not modified, "
& "could be declared constant!",
E1);
end if;
else pragma Assert (Ekind (E1) = E_In_Out_Parameter);
if Referenced_Check_Spec (E1)
and then
not Has_Pragma_Unreferenced_Check_Spec (E1)
then
-- Suppress warning if private type, since in this
-- case it may be quite reasonable for the logical
-- view to be in out, even if the implementation
-- ends up using access types.
if Has_Private_Declaration (Etype (E1)) then
null;
-- Suppress warning for any composite type, since
-- for composites it seems quite reasonable to pass
-- a value of the composite type and then modify
-- just a component.
elsif Is_Composite_Type (Etype (E1)) then
null;
-- Suppress warning for parameter of dispatching
-- operation, since it is quite reasonable to have
-- an operation that is overridden, and for some
-- subclasses needs to be IN OUT and for others
-- the parameter does not happen to be assigned.
elsif Is_Dispatching_Operation
(Scope (Goto_Spec_Entity (E1)))
then
null;
-- OK, looks like warning for an IN OUT parameter
-- that could be IN makes sense, but we delay the
-- output of the warning, pending possibly finding
-- out later on that the associated subprogram is
-- used as a generic actual, or its address/access
-- is taken. In these two cases, we suppress the
-- warning because the context may force use of IN
-- OUT, even if in this particular case the formal
-- is not modifed.
else
In_Out_Warnings.Append (E1);
end if;
end if;
end if;
end if;
-- Other cases of a variable never set in source
-- Other cases of a variable or parameter never set in source
elsif Never_Set_In_Source_Check_Spec (E1)
......@@ -971,9 +954,9 @@ package body Sem_Warn is
-- never referenced, since again it seems odd to rely on
-- default initialization to set an out parameter value.
and then (Is_Access_Type (Etype (E1))
and then (Is_Access_Type (E1T)
or else Ekind (E1) = E_Out_Parameter
or else not Is_Fully_Initialized_Type (Etype (E1)))
or else not Is_Fully_Initialized_Type (E1T))
then
-- Do not output complaint about never being assigned a
-- value if a pragma Unreferenced applies to the variable
......@@ -981,16 +964,79 @@ package body Sem_Warn is
-- a pragma Unreferenced for the corresponding spec.
if Has_Pragma_Unreferenced_Check_Spec (E1)
or else Has_Pragma_Unreferenced_Objects (Etype (E1))
or else Has_Pragma_Unreferenced_Objects (E1T)
then
null;
-- Case of unreferenced formal
-- IN OUT parameter case where parameter is referenced. We
-- separate this out, since this is the case where we delay
-- output of the warning until more information is available
-- (about use in an instantiation or address being taken).
elsif Ekind (E1) = E_In_Out_Parameter
and then Referenced_Check_Spec (E1)
then
-- Suppress warning if private type, and the procedure
-- has a separate declaration in a different unit. This
-- is the case where the client of a package sees only
-- the private type, and it it may be quite reasonable
-- for the logical view to be in out, even if the
-- implementation ends up using access types or some
-- other method to achieve the local effect of a
-- modification. On the other hand if the spec and body
-- are in the same unit, we are in the package body and
-- there we less excuse for a junk IN OUT parameter.
if Has_Private_Declaration (E1T)
and then Present (Spec_Entity (E1))
and then not In_Same_Source_Unit (E1, Spec_Entity (E1))
then
null;
-- Suppress warning for any parameter of a dispatching
-- operation, since it is quite reasonable to have an
-- operation that is overridden, and for some subclasses
-- needs to be IN OUT and for others the parameter does
-- not happen to be assigned.
elsif Is_Dispatching_Operation
(Scope (Goto_Spec_Entity (E1)))
then
null;
-- Suppress warning if composite type containing any
-- access element component, since the logical effect
-- of modifying a parameter may be achieved by modifying
-- a referenced entity.
elsif Is_Composite_Type (E1T)
and then Has_Access_Values (E1T)
then
null;
-- OK, looks like warning for an IN OUT parameter that
-- could be IN makes sense, but we delay the output of
-- the warning, pending possibly finding out later on
-- that the associated subprogram is used as a generic
-- actual, or its address/access is taken. In these two
-- cases, we suppress the warning because the context may
-- force use of IN OUT, even if in this particular case
-- the formal is not modifed.
else
In_Out_Warnings.Append (E1);
end if;
-- Other cases of formals
elsif Is_Formal (E1) then
if Referenced_Check_Spec (E1) then
if not Has_Pragma_Unmodified_Check_Spec (E1) then
Output_Reference_Error
("?formal parameter& is read but never assigned!");
("?formal parameter& is read but "
& "never assigned!");
end if;
else
Output_Reference_Error
("?formal parameter& is not referenced!");
......@@ -1054,7 +1100,9 @@ package body Sem_Warn is
-- are only for functions, and functions do not allow OUT
-- parameters.)
if Nkind (UR) = N_Simple_Return_Statement then
if Nkind (UR) = N_Simple_Return_Statement
and then not Has_Pragma_Unmodified_Check_Spec (E1)
then
Error_Msg_NE
("?OUT parameter& not set before return", UR, E1);
......@@ -1073,7 +1121,7 @@ package body Sem_Warn is
Comp : Entity_Id;
begin
Comp := First_Entity (Etype (E1));
Comp := First_Entity (E1T);
while Present (Comp) loop
if Ekind (Comp) = E_Component
and then Nkind (Parent (Comp)) =
......@@ -1235,7 +1283,7 @@ package body Sem_Warn is
and then ((Ekind (E1) /= E_Variable
and then Ekind (E1) /= E_Constant
and then Ekind (E1) /= E_Component)
or else not Is_Task_Type (Etype (E1)))
or else not Is_Task_Type (E1T))
-- For subunits, only place warnings on the main unit itself,
-- since parent units are not completely compiled
......@@ -2219,6 +2267,23 @@ package body Sem_Warn is
end if;
end Goto_Spec_Entity;
--------------------------------------
-- Has_Pragma_Unmodified_Check_Spec --
--------------------------------------
function Has_Pragma_Unmodified_Check_Spec
(E : Entity_Id) return Boolean
is
begin
if Is_Formal (E) and then Present (Spec_Entity (E)) then
return Has_Pragma_Unmodified (E)
or else
Has_Pragma_Unmodified (Spec_Entity (E));
else
return Has_Pragma_Unmodified (E);
end if;
end Has_Pragma_Unmodified_Check_Spec;
----------------------------------------
-- Has_Pragma_Unreferenced_Check_Spec --
----------------------------------------
......@@ -2344,17 +2409,32 @@ package body Sem_Warn is
begin
-- Suppress warning in specific cases (see details in comments for
-- No_Warn_On_In_Out).
-- No_Warn_On_In_Out), or if there is a pragma Unmodified.
if No_Warn_On_In_Out (E1) then
if No_Warn_On_In_Out (E1)
or else Has_Pragma_Unmodified_Check_Spec (E1)
then
null;
-- Here we generate the warning
else
-- If -gnatwc is set then output message that we could be IN
if Warn_On_Constant then
Error_Msg_N ("?formal parameter & is not modified!", E1);
Error_Msg_N ("\?mode could be IN instead of `IN OUT`!", E1);
-- We do not generate warnings for IN OUT parameters unless we
-- have at least -gnatwu. This is deliberately inconsistent
-- with the treatment of variables, but otherwise we get too
-- many unexpected warnings in default mode.
elsif Check_Unreferenced then
Error_Msg_N ("?formal parameter& is read but "
& "never assigned!", E1);
end if;
-- Kill any other warnings on this entity, since this is the
-- one that should dominate any other unreferenced warning.
......@@ -3349,10 +3429,12 @@ package body Sem_Warn is
and then not Is_Return_Object (E)
and then not Is_Aliased (E)
and then No (Renamed_Object (E))
then
if not Has_Pragma_Unmodified_Check_Spec (E) then
Error_Msg_N
("?variable & is assigned but never read!", E);
end if;
Set_Last_Assignment (E, Empty);
end if;
......@@ -3532,9 +3614,12 @@ package body Sem_Warn is
if No (N) then
-- Don't give this for OUT and IN OUT formals, since
-- clearly caller may reference the assigned value.
-- clearly caller may reference the assigned value. Also
-- never give such warnings for internal variables.
if Ekind (Ent) = E_Variable then
if Ekind (Ent) = E_Variable
and then not Is_Internal_Name (Chars (Ent))
then
if Referenced_As_Out_Parameter (Ent) then
Error_Msg_NE
("?& modified by call, but value never referenced",
......
gcc/ada/snames.adb
......@@ -326,6 +326,7 @@ package body Snames is
"unchecked_union#" &
"unimplemented_unit#" &
"universal_aliasing#" &
"unmodified#" &
"unreferenced#" &
"unreferenced_objects#" &
"unreserve_all_interrupts#" &
......
gcc/ada/snames.ads
......@@ -519,13 +519,14 @@ package Snames is
Name_Unchecked_Union : constant Name_Id := N + 265; -- GNAT
Name_Unimplemented_Unit : constant Name_Id := N + 266; -- GNAT
Name_Universal_Aliasing : constant Name_Id := N + 267; -- GNAT
Name_Unreferenced : constant Name_Id := N + 268; -- GNAT
Name_Unreferenced_Objects : constant Name_Id := N + 269; -- GNAT
Name_Unreserve_All_Interrupts : constant Name_Id := N + 270; -- GNAT
Name_Volatile : constant Name_Id := N + 271;
Name_Volatile_Components : constant Name_Id := N + 272;
Name_Weak_External : constant Name_Id := N + 273; -- GNAT
Last_Pragma_Name : constant Name_Id := N + 273;
Name_Unmodified : constant Name_Id := N + 268; -- GNAT
Name_Unreferenced : constant Name_Id := N + 269; -- GNAT
Name_Unreferenced_Objects : constant Name_Id := N + 270; -- GNAT
Name_Unreserve_All_Interrupts : constant Name_Id := N + 271; -- GNAT
Name_Volatile : constant Name_Id := N + 272;
Name_Volatile_Components : constant Name_Id := N + 273;
Name_Weak_External : constant Name_Id := N + 274; -- GNAT
Last_Pragma_Name : constant Name_Id := N + 274;
-- Language convention names for pragma Convention/Export/Import/Interface
-- Note that Name_C is not included in this list, since it was already
......@@ -536,119 +537,119 @@ package Snames is
-- Entry and Protected, this is because these conventions cannot be
-- specified by a pragma.
First_Convention_Name : constant Name_Id := N + 274;
Name_Ada : constant Name_Id := N + 274;
Name_Assembler : constant Name_Id := N + 275;
Name_CIL : constant Name_Id := N + 276;
Name_COBOL : constant Name_Id := N + 277;
Name_CPP : constant Name_Id := N + 278;
Name_Fortran : constant Name_Id := N + 279;
Name_Intrinsic : constant Name_Id := N + 280;
Name_Java : constant Name_Id := N + 281;
Name_Stdcall : constant Name_Id := N + 282;
Name_Stubbed : constant Name_Id := N + 283;
Last_Convention_Name : constant Name_Id := N + 283;
First_Convention_Name : constant Name_Id := N + 275;
Name_Ada : constant Name_Id := N + 275;
Name_Assembler : constant Name_Id := N + 276;
Name_CIL : constant Name_Id := N + 277;
Name_COBOL : constant Name_Id := N + 278;
Name_CPP : constant Name_Id := N + 279;
Name_Fortran : constant Name_Id := N + 280;
Name_Intrinsic : constant Name_Id := N + 281;
Name_Java : constant Name_Id := N + 282;
Name_Stdcall : constant Name_Id := N + 283;
Name_Stubbed : constant Name_Id := N + 284;
Last_Convention_Name : constant Name_Id := N + 284;
-- The following names are preset as synonyms for Assembler
Name_Asm : constant Name_Id := N + 284;
Name_Assembly : constant Name_Id := N + 285;
Name_Asm : constant Name_Id := N + 285;
Name_Assembly : constant Name_Id := N + 286;
-- The following names are preset as synonyms for C
Name_Default : constant Name_Id := N + 286;
Name_Default : constant Name_Id := N + 287;
-- Name_Exernal (previously defined as pragma)
-- The following names are preset as synonyms for CPP
Name_C_Plus_Plus : constant Name_Id := N + 287;
Name_C_Plus_Plus : constant Name_Id := N + 288;
-- The following names are present as synonyms for Stdcall
Name_DLL : constant Name_Id := N + 288;
Name_Win32 : constant Name_Id := N + 289;
Name_DLL : constant Name_Id := N + 289;
Name_Win32 : constant Name_Id := N + 290;
-- Other special names used in processing pragmas
Name_As_Is : constant Name_Id := N + 290;
Name_Attribute_Name : constant Name_Id := N + 291;
Name_Body_File_Name : constant Name_Id := N + 292;
Name_Boolean_Entry_Barriers : constant Name_Id := N + 293;
Name_Check : constant Name_Id := N + 294;
Name_Casing : constant Name_Id := N + 295;
Name_Code : constant Name_Id := N + 296;
Name_Component : constant Name_Id := N + 297;
Name_Component_Size_4 : constant Name_Id := N + 298;
Name_Copy : constant Name_Id := N + 299;
Name_D_Float : constant Name_Id := N + 300;
Name_Descriptor : constant Name_Id := N + 301;
Name_Dot_Replacement : constant Name_Id := N + 302;
Name_Dynamic : constant Name_Id := N + 303;
Name_Entity : constant Name_Id := N + 304;
Name_Entry_Count : constant Name_Id := N + 305;
Name_External_Name : constant Name_Id := N + 306;
Name_First_Optional_Parameter : constant Name_Id := N + 307;
Name_Form : constant Name_Id := N + 308;
Name_G_Float : constant Name_Id := N + 309;
Name_Gcc : constant Name_Id := N + 310;
Name_Gnat : constant Name_Id := N + 311;
Name_GPL : constant Name_Id := N + 312;
Name_IEEE_Float : constant Name_Id := N + 313;
Name_Ignore : constant Name_Id := N + 314;
Name_Info : constant Name_Id := N + 315;
Name_Internal : constant Name_Id := N + 316;
Name_Link_Name : constant Name_Id := N + 317;
Name_Lowercase : constant Name_Id := N + 318;
Name_Max_Entry_Queue_Depth : constant Name_Id := N + 319;
Name_Max_Entry_Queue_Length : constant Name_Id := N + 320;
Name_Max_Size : constant Name_Id := N + 321;
Name_Mechanism : constant Name_Id := N + 322;
Name_Message : constant Name_Id := N + 323;
Name_Mixedcase : constant Name_Id := N + 324;
Name_Modified_GPL : constant Name_Id := N + 325;
Name_Name : constant Name_Id := N + 326;
Name_NCA : constant Name_Id := N + 327;
Name_No : constant Name_Id := N + 328;
Name_No_Dependence : constant Name_Id := N + 329;
Name_No_Dynamic_Attachment : constant Name_Id := N + 330;
Name_No_Dynamic_Interrupts : constant Name_Id := N + 331;
Name_No_Requeue : constant Name_Id := N + 332;
Name_No_Requeue_Statements : constant Name_Id := N + 333;
Name_No_Task_Attributes : constant Name_Id := N + 334;
Name_No_Task_Attributes_Package : constant Name_Id := N + 335;
Name_On : constant Name_Id := N + 336;
Name_Parameter_Types : constant Name_Id := N + 337;
Name_Reference : constant Name_Id := N + 338;
Name_Restricted : constant Name_Id := N + 339;
Name_Result_Mechanism : constant Name_Id := N + 340;
Name_Result_Type : constant Name_Id := N + 341;
Name_Runtime : constant Name_Id := N + 342;
Name_SB : constant Name_Id := N + 343;
Name_Secondary_Stack_Size : constant Name_Id := N + 344;
Name_Section : constant Name_Id := N + 345;
Name_Semaphore : constant Name_Id := N + 346;
Name_Simple_Barriers : constant Name_Id := N + 347;
Name_Spec_File_Name : constant Name_Id := N + 348;
Name_State : constant Name_Id := N + 349;
Name_Static : constant Name_Id := N + 350;
Name_Stack_Size : constant Name_Id := N + 351;
Name_Subunit_File_Name : constant Name_Id := N + 352;
Name_Task_Stack_Size_Default : constant Name_Id := N + 353;
Name_Task_Type : constant Name_Id := N + 354;
Name_Time_Slicing_Enabled : constant Name_Id := N + 355;
Name_Top_Guard : constant Name_Id := N + 356;
Name_UBA : constant Name_Id := N + 357;
Name_UBS : constant Name_Id := N + 358;
Name_UBSB : constant Name_Id := N + 359;
Name_Unit_Name : constant Name_Id := N + 360;
Name_Unknown : constant Name_Id := N + 361;
Name_Unrestricted : constant Name_Id := N + 362;
Name_Uppercase : constant Name_Id := N + 363;
Name_User : constant Name_Id := N + 364;
Name_VAX_Float : constant Name_Id := N + 365;
Name_VMS : constant Name_Id := N + 366;
Name_Vtable_Ptr : constant Name_Id := N + 367;
Name_Working_Storage : constant Name_Id := N + 368;
Name_As_Is : constant Name_Id := N + 291;
Name_Attribute_Name : constant Name_Id := N + 292;
Name_Body_File_Name : constant Name_Id := N + 293;
Name_Boolean_Entry_Barriers : constant Name_Id := N + 294;
Name_Check : constant Name_Id := N + 295;
Name_Casing : constant Name_Id := N + 296;
Name_Code : constant Name_Id := N + 297;
Name_Component : constant Name_Id := N + 298;
Name_Component_Size_4 : constant Name_Id := N + 299;
Name_Copy : constant Name_Id := N + 300;
Name_D_Float : constant Name_Id := N + 301;
Name_Descriptor : constant Name_Id := N + 302;
Name_Dot_Replacement : constant Name_Id := N + 303;
Name_Dynamic : constant Name_Id := N + 304;
Name_Entity : constant Name_Id := N + 305;
Name_Entry_Count : constant Name_Id := N + 306;
Name_External_Name : constant Name_Id := N + 307;
Name_First_Optional_Parameter : constant Name_Id := N + 308;
Name_Form : constant Name_Id := N + 309;
Name_G_Float : constant Name_Id := N + 310;
Name_Gcc : constant Name_Id := N + 311;
Name_Gnat : constant Name_Id := N + 312;
Name_GPL : constant Name_Id := N + 313;
Name_IEEE_Float : constant Name_Id := N + 314;
Name_Ignore : constant Name_Id := N + 315;
Name_Info : constant Name_Id := N + 316;
Name_Internal : constant Name_Id := N + 317;
Name_Link_Name : constant Name_Id := N + 318;
Name_Lowercase : constant Name_Id := N + 319;
Name_Max_Entry_Queue_Depth : constant Name_Id := N + 320;
Name_Max_Entry_Queue_Length : constant Name_Id := N + 321;
Name_Max_Size : constant Name_Id := N + 322;
Name_Mechanism : constant Name_Id := N + 323;
Name_Message : constant Name_Id := N + 324;
Name_Mixedcase : constant Name_Id := N + 325;
Name_Modified_GPL : constant Name_Id := N + 326;
Name_Name : constant Name_Id := N + 327;
Name_NCA : constant Name_Id := N + 328;
Name_No : constant Name_Id := N + 329;
Name_No_Dependence : constant Name_Id := N + 330;
Name_No_Dynamic_Attachment : constant Name_Id := N + 331;
Name_No_Dynamic_Interrupts : constant Name_Id := N + 332;
Name_No_Requeue : constant Name_Id := N + 333;
Name_No_Requeue_Statements : constant Name_Id := N + 334;
Name_No_Task_Attributes : constant Name_Id := N + 335;
Name_No_Task_Attributes_Package : constant Name_Id := N + 336;
Name_On : constant Name_Id := N + 337;
Name_Parameter_Types : constant Name_Id := N + 338;
Name_Reference : constant Name_Id := N + 339;
Name_Restricted : constant Name_Id := N + 340;
Name_Result_Mechanism : constant Name_Id := N + 341;
Name_Result_Type : constant Name_Id := N + 342;
Name_Runtime : constant Name_Id := N + 343;
Name_SB : constant Name_Id := N + 344;
Name_Secondary_Stack_Size : constant Name_Id := N + 345;
Name_Section : constant Name_Id := N + 346;
Name_Semaphore : constant Name_Id := N + 347;
Name_Simple_Barriers : constant Name_Id := N + 348;
Name_Spec_File_Name : constant Name_Id := N + 349;
Name_State : constant Name_Id := N + 350;
Name_Static : constant Name_Id := N + 351;
Name_Stack_Size : constant Name_Id := N + 352;
Name_Subunit_File_Name : constant Name_Id := N + 353;
Name_Task_Stack_Size_Default : constant Name_Id := N + 354;
Name_Task_Type : constant Name_Id := N + 355;
Name_Time_Slicing_Enabled : constant Name_Id := N + 356;
Name_Top_Guard : constant Name_Id := N + 357;
Name_UBA : constant Name_Id := N + 358;
Name_UBS : constant Name_Id := N + 359;
Name_UBSB : constant Name_Id := N + 360;
Name_Unit_Name : constant Name_Id := N + 361;
Name_Unknown : constant Name_Id := N + 362;
Name_Unrestricted : constant Name_Id := N + 363;
Name_Uppercase : constant Name_Id := N + 364;
Name_User : constant Name_Id := N + 365;
Name_VAX_Float : constant Name_Id := N + 366;
Name_VMS : constant Name_Id := N + 367;
Name_Vtable_Ptr : constant Name_Id := N + 368;
Name_Working_Storage : constant Name_Id := N + 369;
-- Names of recognized attributes. The entries with the comment "Ada 83"
-- are attributes that are defined in Ada 83, but not in Ada 95. These
......@@ -662,170 +663,170 @@ package Snames is
-- The entries marked VMS are recognized only in OpenVMS implementations
-- of GNAT, and are treated as illegal in all other contexts.
First_Attribute_Name : constant Name_Id := N + 369;
Name_Abort_Signal : constant Name_Id := N + 369; -- GNAT
Name_Access : constant Name_Id := N + 370;
Name_Address : constant Name_Id := N + 371;
Name_Address_Size : constant Name_Id := N + 372; -- GNAT
Name_Aft : constant Name_Id := N + 373;
Name_Alignment : constant Name_Id := N + 374;
Name_Asm_Input : constant Name_Id := N + 375; -- GNAT
Name_Asm_Output : constant Name_Id := N + 376; -- GNAT
Name_AST_Entry : constant Name_Id := N + 377; -- VMS
Name_Bit : constant Name_Id := N + 378; -- GNAT
Name_Bit_Order : constant Name_Id := N + 379;
Name_Bit_Position : constant Name_Id := N + 380; -- GNAT
Name_Body_Version : constant Name_Id := N + 381;
Name_Callable : constant Name_Id := N + 382;
Name_Caller : constant Name_Id := N + 383;
Name_Code_Address : constant Name_Id := N + 384; -- GNAT
Name_Component_Size : constant Name_Id := N + 385;
Name_Compose : constant Name_Id := N + 386;
Name_Constrained : constant Name_Id := N + 387;
Name_Count : constant Name_Id := N + 388;
Name_Default_Bit_Order : constant Name_Id := N + 389; -- GNAT
Name_Definite : constant Name_Id := N + 390;
Name_Delta : constant Name_Id := N + 391;
Name_Denorm : constant Name_Id := N + 392;
Name_Digits : constant Name_Id := N + 393;
Name_Elaborated : constant Name_Id := N + 394; -- GNAT
Name_Emax : constant Name_Id := N + 395; -- Ada 83
Name_Enabled : constant Name_Id := N + 396; -- GNAT
Name_Enum_Rep : constant Name_Id := N + 397; -- GNAT
Name_Epsilon : constant Name_Id := N + 398; -- Ada 83
Name_Exponent : constant Name_Id := N + 399;
Name_External_Tag : constant Name_Id := N + 400;
Name_Fast_Math : constant Name_Id := N + 401; -- GNAT
Name_First : constant Name_Id := N + 402;
Name_First_Bit : constant Name_Id := N + 403;
Name_Fixed_Value : constant Name_Id := N + 404; -- GNAT
Name_Fore : constant Name_Id := N + 405;
Name_Has_Access_Values : constant Name_Id := N + 406; -- GNAT
Name_Has_Discriminants : constant Name_Id := N + 407; -- GNAT
Name_Identity : constant Name_Id := N + 408;
Name_Img : constant Name_Id := N + 409; -- GNAT
Name_Integer_Value : constant Name_Id := N + 410; -- GNAT
Name_Large : constant Name_Id := N + 411; -- Ada 83
Name_Last : constant Name_Id := N + 412;
Name_Last_Bit : constant Name_Id := N + 413;
Name_Leading_Part : constant Name_Id := N + 414;
Name_Length : constant Name_Id := N + 415;
Name_Machine_Emax : constant Name_Id := N + 416;
Name_Machine_Emin : constant Name_Id := N + 417;
Name_Machine_Mantissa : constant Name_Id := N + 418;
Name_Machine_Overflows : constant Name_Id := N + 419;
Name_Machine_Radix : constant Name_Id := N + 420;
Name_Machine_Rounding : constant Name_Id := N + 421; -- Ada 05
Name_Machine_Rounds : constant Name_Id := N + 422;
Name_Machine_Size : constant Name_Id := N + 423; -- GNAT
Name_Mantissa : constant Name_Id := N + 424; -- Ada 83
Name_Max_Size_In_Storage_Elements : constant Name_Id := N + 425;
Name_Maximum_Alignment : constant Name_Id := N + 426; -- GNAT
Name_Mechanism_Code : constant Name_Id := N + 427; -- GNAT
Name_Mod : constant Name_Id := N + 428; -- Ada 05
Name_Model_Emin : constant Name_Id := N + 429;
Name_Model_Epsilon : constant Name_Id := N + 430;
Name_Model_Mantissa : constant Name_Id := N + 431;
Name_Model_Small : constant Name_Id := N + 432;
Name_Modulus : constant Name_Id := N + 433;
Name_Null_Parameter : constant Name_Id := N + 434; -- GNAT
Name_Object_Size : constant Name_Id := N + 435; -- GNAT
Name_Partition_ID : constant Name_Id := N + 436;
Name_Passed_By_Reference : constant Name_Id := N + 437; -- GNAT
Name_Pool_Address : constant Name_Id := N + 438;
Name_Pos : constant Name_Id := N + 439;
Name_Position : constant Name_Id := N + 440;
Name_Priority : constant Name_Id := N + 441; -- Ada 05
Name_Range : constant Name_Id := N + 442;
Name_Range_Length : constant Name_Id := N + 443; -- GNAT
Name_Round : constant Name_Id := N + 444;
Name_Safe_Emax : constant Name_Id := N + 445; -- Ada 83
Name_Safe_First : constant Name_Id := N + 446;
Name_Safe_Large : constant Name_Id := N + 447; -- Ada 83
Name_Safe_Last : constant Name_Id := N + 448;
Name_Safe_Small : constant Name_Id := N + 449; -- Ada 83
Name_Scale : constant Name_Id := N + 450;
Name_Scaling : constant Name_Id := N + 451;
Name_Signed_Zeros : constant Name_Id := N + 452;
Name_Size : constant Name_Id := N + 453;
Name_Small : constant Name_Id := N + 454;
Name_Storage_Size : constant Name_Id := N + 455;
Name_Storage_Unit : constant Name_Id := N + 456; -- GNAT
Name_Stream_Size : constant Name_Id := N + 457; -- Ada 05
Name_Tag : constant Name_Id := N + 458;
Name_Target_Name : constant Name_Id := N + 459; -- GNAT
Name_Terminated : constant Name_Id := N + 460;
Name_To_Address : constant Name_Id := N + 461; -- GNAT
Name_Type_Class : constant Name_Id := N + 462; -- GNAT
Name_UET_Address : constant Name_Id := N + 463; -- GNAT
Name_Unbiased_Rounding : constant Name_Id := N + 464;
Name_Unchecked_Access : constant Name_Id := N + 465;
Name_Unconstrained_Array : constant Name_Id := N + 466;
Name_Universal_Literal_String : constant Name_Id := N + 467; -- GNAT
Name_Unrestricted_Access : constant Name_Id := N + 468; -- GNAT
Name_VADS_Size : constant Name_Id := N + 469; -- GNAT
Name_Val : constant Name_Id := N + 470;
Name_Valid : constant Name_Id := N + 471;
Name_Value_Size : constant Name_Id := N + 472; -- GNAT
Name_Version : constant Name_Id := N + 473;
Name_Wchar_T_Size : constant Name_Id := N + 474; -- GNAT
Name_Wide_Wide_Width : constant Name_Id := N + 475; -- Ada 05
Name_Wide_Width : constant Name_Id := N + 476;
Name_Width : constant Name_Id := N + 477;
Name_Word_Size : constant Name_Id := N + 478; -- GNAT
First_Attribute_Name : constant Name_Id := N + 370;
Name_Abort_Signal : constant Name_Id := N + 370; -- GNAT
Name_Access : constant Name_Id := N + 371;
Name_Address : constant Name_Id := N + 372;
Name_Address_Size : constant Name_Id := N + 373; -- GNAT
Name_Aft : constant Name_Id := N + 374;
Name_Alignment : constant Name_Id := N + 375;
Name_Asm_Input : constant Name_Id := N + 376; -- GNAT
Name_Asm_Output : constant Name_Id := N + 377; -- GNAT
Name_AST_Entry : constant Name_Id := N + 378; -- VMS
Name_Bit : constant Name_Id := N + 379; -- GNAT
Name_Bit_Order : constant Name_Id := N + 380;
Name_Bit_Position : constant Name_Id := N + 381; -- GNAT
Name_Body_Version : constant Name_Id := N + 382;
Name_Callable : constant Name_Id := N + 383;
Name_Caller : constant Name_Id := N + 384;
Name_Code_Address : constant Name_Id := N + 385; -- GNAT
Name_Component_Size : constant Name_Id := N + 386;
Name_Compose : constant Name_Id := N + 387;
Name_Constrained : constant Name_Id := N + 388;
Name_Count : constant Name_Id := N + 389;
Name_Default_Bit_Order : constant Name_Id := N + 390; -- GNAT
Name_Definite : constant Name_Id := N + 391;
Name_Delta : constant Name_Id := N + 392;
Name_Denorm : constant Name_Id := N + 393;
Name_Digits : constant Name_Id := N + 394;
Name_Elaborated : constant Name_Id := N + 395; -- GNAT
Name_Emax : constant Name_Id := N + 396; -- Ada 83
Name_Enabled : constant Name_Id := N + 397; -- GNAT
Name_Enum_Rep : constant Name_Id := N + 398; -- GNAT
Name_Epsilon : constant Name_Id := N + 399; -- Ada 83
Name_Exponent : constant Name_Id := N + 400;
Name_External_Tag : constant Name_Id := N + 401;
Name_Fast_Math : constant Name_Id := N + 402; -- GNAT
Name_First : constant Name_Id := N + 403;
Name_First_Bit : constant Name_Id := N + 404;
Name_Fixed_Value : constant Name_Id := N + 405; -- GNAT
Name_Fore : constant Name_Id := N + 406;
Name_Has_Access_Values : constant Name_Id := N + 407; -- GNAT
Name_Has_Discriminants : constant Name_Id := N + 408; -- GNAT
Name_Identity : constant Name_Id := N + 409;
Name_Img : constant Name_Id := N + 410; -- GNAT
Name_Integer_Value : constant Name_Id := N + 411; -- GNAT
Name_Large : constant Name_Id := N + 412; -- Ada 83
Name_Last : constant Name_Id := N + 413;
Name_Last_Bit : constant Name_Id := N + 414;
Name_Leading_Part : constant Name_Id := N + 415;
Name_Length : constant Name_Id := N + 416;
Name_Machine_Emax : constant Name_Id := N + 417;
Name_Machine_Emin : constant Name_Id := N + 418;
Name_Machine_Mantissa : constant Name_Id := N + 419;
Name_Machine_Overflows : constant Name_Id := N + 420;
Name_Machine_Radix : constant Name_Id := N + 421;
Name_Machine_Rounding : constant Name_Id := N + 422; -- Ada 05
Name_Machine_Rounds : constant Name_Id := N + 423;
Name_Machine_Size : constant Name_Id := N + 424; -- GNAT
Name_Mantissa : constant Name_Id := N + 425; -- Ada 83
Name_Max_Size_In_Storage_Elements : constant Name_Id := N + 426;
Name_Maximum_Alignment : constant Name_Id := N + 427; -- GNAT
Name_Mechanism_Code : constant Name_Id := N + 428; -- GNAT
Name_Mod : constant Name_Id := N + 429; -- Ada 05
Name_Model_Emin : constant Name_Id := N + 430;
Name_Model_Epsilon : constant Name_Id := N + 431;
Name_Model_Mantissa : constant Name_Id := N + 432;
Name_Model_Small : constant Name_Id := N + 433;
Name_Modulus : constant Name_Id := N + 434;
Name_Null_Parameter : constant Name_Id := N + 435; -- GNAT
Name_Object_Size : constant Name_Id := N + 436; -- GNAT
Name_Partition_ID : constant Name_Id := N + 437;
Name_Passed_By_Reference : constant Name_Id := N + 438; -- GNAT
Name_Pool_Address : constant Name_Id := N + 439;
Name_Pos : constant Name_Id := N + 440;
Name_Position : constant Name_Id := N + 441;
Name_Priority : constant Name_Id := N + 442; -- Ada 05
Name_Range : constant Name_Id := N + 443;
Name_Range_Length : constant Name_Id := N + 444; -- GNAT
Name_Round : constant Name_Id := N + 445;
Name_Safe_Emax : constant Name_Id := N + 446; -- Ada 83
Name_Safe_First : constant Name_Id := N + 447;
Name_Safe_Large : constant Name_Id := N + 448; -- Ada 83
Name_Safe_Last : constant Name_Id := N + 449;
Name_Safe_Small : constant Name_Id := N + 450; -- Ada 83
Name_Scale : constant Name_Id := N + 451;
Name_Scaling : constant Name_Id := N + 452;
Name_Signed_Zeros : constant Name_Id := N + 453;
Name_Size : constant Name_Id := N + 454;
Name_Small : constant Name_Id := N + 455;
Name_Storage_Size : constant Name_Id := N + 456;
Name_Storage_Unit : constant Name_Id := N + 457; -- GNAT
Name_Stream_Size : constant Name_Id := N + 458; -- Ada 05
Name_Tag : constant Name_Id := N + 459;
Name_Target_Name : constant Name_Id := N + 460; -- GNAT
Name_Terminated : constant Name_Id := N + 461;
Name_To_Address : constant Name_Id := N + 462; -- GNAT
Name_Type_Class : constant Name_Id := N + 463; -- GNAT
Name_UET_Address : constant Name_Id := N + 464; -- GNAT
Name_Unbiased_Rounding : constant Name_Id := N + 465;
Name_Unchecked_Access : constant Name_Id := N + 466;
Name_Unconstrained_Array : constant Name_Id := N + 467;
Name_Universal_Literal_String : constant Name_Id := N + 468; -- GNAT
Name_Unrestricted_Access : constant Name_Id := N + 469; -- GNAT
Name_VADS_Size : constant Name_Id := N + 470; -- GNAT
Name_Val : constant Name_Id := N + 471;
Name_Valid : constant Name_Id := N + 472;
Name_Value_Size : constant Name_Id := N + 473; -- GNAT
Name_Version : constant Name_Id := N + 474;
Name_Wchar_T_Size : constant Name_Id := N + 475; -- GNAT
Name_Wide_Wide_Width : constant Name_Id := N + 476; -- Ada 05
Name_Wide_Width : constant Name_Id := N + 477;
Name_Width : constant Name_Id := N + 478;
Name_Word_Size : constant Name_Id := N + 479; -- GNAT
-- Attributes that designate attributes returning renamable functions,
-- i.e. functions that return other than a universal value and that
-- have non-universal arguments.
First_Renamable_Function_Attribute : constant Name_Id := N + 479;
Name_Adjacent : constant Name_Id := N + 479;
Name_Ceiling : constant Name_Id := N + 480;
Name_Copy_Sign : constant Name_Id := N + 481;
Name_Floor : constant Name_Id := N + 482;
Name_Fraction : constant Name_Id := N + 483;
Name_Image : constant Name_Id := N + 484;
Name_Input : constant Name_Id := N + 485;
Name_Machine : constant Name_Id := N + 486;
Name_Max : constant Name_Id := N + 487;
Name_Min : constant Name_Id := N + 488;
Name_Model : constant Name_Id := N + 489;
Name_Pred : constant Name_Id := N + 490;
Name_Remainder : constant Name_Id := N + 491;
Name_Rounding : constant Name_Id := N + 492;
Name_Succ : constant Name_Id := N + 493;
Name_Truncation : constant Name_Id := N + 494;
Name_Value : constant Name_Id := N + 495;
Name_Wide_Image : constant Name_Id := N + 496;
Name_Wide_Wide_Image : constant Name_Id := N + 497;
Name_Wide_Value : constant Name_Id := N + 498;
Name_Wide_Wide_Value : constant Name_Id := N + 499;
Last_Renamable_Function_Attribute : constant Name_Id := N + 499;
First_Renamable_Function_Attribute : constant Name_Id := N + 480;
Name_Adjacent : constant Name_Id := N + 480;
Name_Ceiling : constant Name_Id := N + 481;
Name_Copy_Sign : constant Name_Id := N + 482;
Name_Floor : constant Name_Id := N + 483;
Name_Fraction : constant Name_Id := N + 484;
Name_Image : constant Name_Id := N + 485;
Name_Input : constant Name_Id := N + 486;
Name_Machine : constant Name_Id := N + 487;
Name_Max : constant Name_Id := N + 488;
Name_Min : constant Name_Id := N + 489;
Name_Model : constant Name_Id := N + 490;
Name_Pred : constant Name_Id := N + 491;
Name_Remainder : constant Name_Id := N + 492;
Name_Rounding : constant Name_Id := N + 493;
Name_Succ : constant Name_Id := N + 494;
Name_Truncation : constant Name_Id := N + 495;
Name_Value : constant Name_Id := N + 496;
Name_Wide_Image : constant Name_Id := N + 497;
Name_Wide_Wide_Image : constant Name_Id := N + 498;
Name_Wide_Value : constant Name_Id := N + 499;
Name_Wide_Wide_Value : constant Name_Id := N + 500;
Last_Renamable_Function_Attribute : constant Name_Id := N + 500;
-- Attributes that designate procedures
First_Procedure_Attribute : constant Name_Id := N + 500;
Name_Output : constant Name_Id := N + 500;
Name_Read : constant Name_Id := N + 501;
Name_Write : constant Name_Id := N + 502;
Last_Procedure_Attribute : constant Name_Id := N + 502;
First_Procedure_Attribute : constant Name_Id := N + 501;
Name_Output : constant Name_Id := N + 501;
Name_Read : constant Name_Id := N + 502;
Name_Write : constant Name_Id := N + 503;
Last_Procedure_Attribute : constant Name_Id := N + 503;
-- Remaining attributes are ones that return entities
First_Entity_Attribute_Name : constant Name_Id := N + 503;
Name_Elab_Body : constant Name_Id := N + 503; -- GNAT
Name_Elab_Spec : constant Name_Id := N + 504; -- GNAT
Name_Storage_Pool : constant Name_Id := N + 505;
First_Entity_Attribute_Name : constant Name_Id := N + 504;
Name_Elab_Body : constant Name_Id := N + 504; -- GNAT
Name_Elab_Spec : constant Name_Id := N + 505; -- GNAT
Name_Storage_Pool : constant Name_Id := N + 506;
-- These attributes are the ones that return types
First_Type_Attribute_Name : constant Name_Id := N + 506;
Name_Base : constant Name_Id := N + 506;
Name_Class : constant Name_Id := N + 507;
Name_Stub_Type : constant Name_Id := N + 508;
Last_Type_Attribute_Name : constant Name_Id := N + 508;
Last_Entity_Attribute_Name : constant Name_Id := N + 508;
Last_Attribute_Name : constant Name_Id := N + 508;
First_Type_Attribute_Name : constant Name_Id := N + 507;
Name_Base : constant Name_Id := N + 507;
Name_Class : constant Name_Id := N + 508;
Name_Stub_Type : constant Name_Id := N + 509;
Last_Type_Attribute_Name : constant Name_Id := N + 509;
Last_Entity_Attribute_Name : constant Name_Id := N + 509;
Last_Attribute_Name : constant Name_Id := N + 509;
-- Names of recognized locking policy identifiers
......@@ -833,10 +834,10 @@ package Snames is
-- name (e.g. C for Ceiling_Locking). If new policy names are added,
-- the first character must be distinct.
First_Locking_Policy_Name : constant Name_Id := N + 509;
Name_Ceiling_Locking : constant Name_Id := N + 509;
Name_Inheritance_Locking : constant Name_Id := N + 510;
Last_Locking_Policy_Name : constant Name_Id := N + 510;
First_Locking_Policy_Name : constant Name_Id := N + 510;
Name_Ceiling_Locking : constant Name_Id := N + 510;
Name_Inheritance_Locking : constant Name_Id := N + 511;
Last_Locking_Policy_Name : constant Name_Id := N + 511;
-- Names of recognized queuing policy identifiers
......@@ -844,10 +845,10 @@ package Snames is
-- name (e.g. F for FIFO_Queuing). If new policy names are added,
-- the first character must be distinct.
First_Queuing_Policy_Name : constant Name_Id := N + 511;
Name_FIFO_Queuing : constant Name_Id := N + 511;
Name_Priority_Queuing : constant Name_Id := N + 512;
Last_Queuing_Policy_Name : constant Name_Id := N + 512;
First_Queuing_Policy_Name : constant Name_Id := N + 512;
Name_FIFO_Queuing : constant Name_Id := N + 512;
Name_Priority_Queuing : constant Name_Id := N + 513;
Last_Queuing_Policy_Name : constant Name_Id := N + 513;
-- Names of recognized task dispatching policy identifiers
......@@ -855,273 +856,273 @@ package Snames is
-- name (e.g. F for FIFO_Within_Priorities). If new policy names
-- are added, the first character must be distinct.
First_Task_Dispatching_Policy_Name : constant Name_Id := N + 513;
Name_EDF_Across_Priorities : constant Name_Id := N + 513;
Name_FIFO_Within_Priorities : constant Name_Id := N + 514;
First_Task_Dispatching_Policy_Name : constant Name_Id := N + 514;
Name_EDF_Across_Priorities : constant Name_Id := N + 514;
Name_FIFO_Within_Priorities : constant Name_Id := N + 515;
Name_Non_Preemptive_Within_Priorities
: constant Name_Id := N + 513;
Name_Round_Robin_Within_Priorities : constant Name_Id := N + 515;
Last_Task_Dispatching_Policy_Name : constant Name_Id := N + 515;
Name_Round_Robin_Within_Priorities : constant Name_Id := N + 516;
Last_Task_Dispatching_Policy_Name : constant Name_Id := N + 516;
-- Names of recognized checks for pragma Suppress
First_Check_Name : constant Name_Id := N + 516;
Name_Access_Check : constant Name_Id := N + 516;
Name_Accessibility_Check : constant Name_Id := N + 517;
Name_Alignment_Check : constant Name_Id := N + 518; -- GNAT
Name_Discriminant_Check : constant Name_Id := N + 519;
Name_Division_Check : constant Name_Id := N + 520;
Name_Elaboration_Check : constant Name_Id := N + 521;
Name_Index_Check : constant Name_Id := N + 522;
Name_Length_Check : constant Name_Id := N + 523;
Name_Overflow_Check : constant Name_Id := N + 524;
Name_Range_Check : constant Name_Id := N + 525;
Name_Storage_Check : constant Name_Id := N + 526;
Name_Tag_Check : constant Name_Id := N + 527;
Name_Validity_Check : constant Name_Id := N + 528; -- GNAT
Name_All_Checks : constant Name_Id := N + 529;
Last_Check_Name : constant Name_Id := N + 529;
First_Check_Name : constant Name_Id := N + 517;
Name_Access_Check : constant Name_Id := N + 517;
Name_Accessibility_Check : constant Name_Id := N + 518;
Name_Alignment_Check : constant Name_Id := N + 519; -- GNAT
Name_Discriminant_Check : constant Name_Id := N + 520;
Name_Division_Check : constant Name_Id := N + 521;
Name_Elaboration_Check : constant Name_Id := N + 522;
Name_Index_Check : constant Name_Id := N + 523;
Name_Length_Check : constant Name_Id := N + 524;
Name_Overflow_Check : constant Name_Id := N + 525;
Name_Range_Check : constant Name_Id := N + 526;
Name_Storage_Check : constant Name_Id := N + 527;
Name_Tag_Check : constant Name_Id := N + 528;
Name_Validity_Check : constant Name_Id := N + 529; -- GNAT
Name_All_Checks : constant Name_Id := N + 530;
Last_Check_Name : constant Name_Id := N + 530;
-- Names corresponding to reserved keywords, excluding those already
-- declared in the attribute list (Access, Delta, Digits, Mod, Range).
Name_Abort : constant Name_Id := N + 530;
Name_Abs : constant Name_Id := N + 531;
Name_Accept : constant Name_Id := N + 532;
Name_And : constant Name_Id := N + 533;
Name_All : constant Name_Id := N + 534;
Name_Array : constant Name_Id := N + 535;
Name_At : constant Name_Id := N + 536;
Name_Begin : constant Name_Id := N + 537;
Name_Body : constant Name_Id := N + 538;
Name_Case : constant Name_Id := N + 539;
Name_Constant : constant Name_Id := N + 540;
Name_Declare : constant Name_Id := N + 541;
Name_Delay : constant Name_Id := N + 542;
Name_Do : constant Name_Id := N + 543;
Name_Else : constant Name_Id := N + 544;
Name_Elsif : constant Name_Id := N + 545;
Name_End : constant Name_Id := N + 546;
Name_Entry : constant Name_Id := N + 547;
Name_Exception : constant Name_Id := N + 548;
Name_Exit : constant Name_Id := N + 549;
Name_For : constant Name_Id := N + 550;
Name_Function : constant Name_Id := N + 551;
Name_Generic : constant Name_Id := N + 552;
Name_Goto : constant Name_Id := N + 553;
Name_If : constant Name_Id := N + 554;
Name_In : constant Name_Id := N + 555;
Name_Is : constant Name_Id := N + 556;
Name_Limited : constant Name_Id := N + 557;
Name_Loop : constant Name_Id := N + 558;
Name_New : constant Name_Id := N + 559;
Name_Not : constant Name_Id := N + 560;
Name_Null : constant Name_Id := N + 561;
Name_Of : constant Name_Id := N + 562;
Name_Or : constant Name_Id := N + 563;
Name_Others : constant Name_Id := N + 564;
Name_Out : constant Name_Id := N + 565;
Name_Package : constant Name_Id := N + 566;
Name_Pragma : constant Name_Id := N + 567;
Name_Private : constant Name_Id := N + 568;
Name_Procedure : constant Name_Id := N + 569;
Name_Raise : constant Name_Id := N + 570;
Name_Record : constant Name_Id := N + 571;
Name_Rem : constant Name_Id := N + 572;
Name_Renames : constant Name_Id := N + 573;
Name_Return : constant Name_Id := N + 574;
Name_Reverse : constant Name_Id := N + 575;
Name_Select : constant Name_Id := N + 576;
Name_Separate : constant Name_Id := N + 577;
Name_Subtype : constant Name_Id := N + 578;
Name_Task : constant Name_Id := N + 579;
Name_Terminate : constant Name_Id := N + 580;
Name_Then : constant Name_Id := N + 581;
Name_Type : constant Name_Id := N + 582;
Name_Use : constant Name_Id := N + 583;
Name_When : constant Name_Id := N + 584;
Name_While : constant Name_Id := N + 585;
Name_With : constant Name_Id := N + 586;
Name_Xor : constant Name_Id := N + 587;
Name_Abort : constant Name_Id := N + 531;
Name_Abs : constant Name_Id := N + 532;
Name_Accept : constant Name_Id := N + 533;
Name_And : constant Name_Id := N + 534;
Name_All : constant Name_Id := N + 535;
Name_Array : constant Name_Id := N + 536;
Name_At : constant Name_Id := N + 537;
Name_Begin : constant Name_Id := N + 538;
Name_Body : constant Name_Id := N + 539;
Name_Case : constant Name_Id := N + 540;
Name_Constant : constant Name_Id := N + 541;
Name_Declare : constant Name_Id := N + 542;
Name_Delay : constant Name_Id := N + 543;
Name_Do : constant Name_Id := N + 544;
Name_Else : constant Name_Id := N + 545;
Name_Elsif : constant Name_Id := N + 546;
Name_End : constant Name_Id := N + 547;
Name_Entry : constant Name_Id := N + 548;
Name_Exception : constant Name_Id := N + 549;
Name_Exit : constant Name_Id := N + 550;
Name_For : constant Name_Id := N + 551;
Name_Function : constant Name_Id := N + 552;
Name_Generic : constant Name_Id := N + 553;
Name_Goto : constant Name_Id := N + 554;
Name_If : constant Name_Id := N + 555;
Name_In : constant Name_Id := N + 556;
Name_Is : constant Name_Id := N + 557;
Name_Limited : constant Name_Id := N + 558;
Name_Loop : constant Name_Id := N + 559;
Name_New : constant Name_Id := N + 560;
Name_Not : constant Name_Id := N + 561;
Name_Null : constant Name_Id := N + 562;
Name_Of : constant Name_Id := N + 563;
Name_Or : constant Name_Id := N + 564;
Name_Others : constant Name_Id := N + 565;
Name_Out : constant Name_Id := N + 566;
Name_Package : constant Name_Id := N + 567;
Name_Pragma : constant Name_Id := N + 568;
Name_Private : constant Name_Id := N + 569;
Name_Procedure : constant Name_Id := N + 570;
Name_Raise : constant Name_Id := N + 571;
Name_Record : constant Name_Id := N + 572;
Name_Rem : constant Name_Id := N + 573;
Name_Renames : constant Name_Id := N + 574;
Name_Return : constant Name_Id := N + 575;
Name_Reverse : constant Name_Id := N + 576;
Name_Select : constant Name_Id := N + 577;
Name_Separate : constant Name_Id := N + 578;
Name_Subtype : constant Name_Id := N + 579;
Name_Task : constant Name_Id := N + 580;
Name_Terminate : constant Name_Id := N + 581;
Name_Then : constant Name_Id := N + 582;
Name_Type : constant Name_Id := N + 583;
Name_Use : constant Name_Id := N + 584;
Name_When : constant Name_Id := N + 585;
Name_While : constant Name_Id := N + 586;
Name_With : constant Name_Id := N + 587;
Name_Xor : constant Name_Id := N + 588;
-- Names of intrinsic subprograms
-- Note: Asm is missing from this list, since Asm is a legitimate
-- convention name. So is To_Adress, which is a GNAT attribute.
First_Intrinsic_Name : constant Name_Id := N + 588;
Name_Divide : constant Name_Id := N + 588;
Name_Enclosing_Entity : constant Name_Id := N + 589;
Name_Exception_Information : constant Name_Id := N + 590;
Name_Exception_Message : constant Name_Id := N + 591;
Name_Exception_Name : constant Name_Id := N + 592;
Name_File : constant Name_Id := N + 593;
Name_Generic_Dispatching_Constructor : constant Name_Id := N + 594;
Name_Import_Address : constant Name_Id := N + 595;
Name_Import_Largest_Value : constant Name_Id := N + 596;
Name_Import_Value : constant Name_Id := N + 597;
Name_Is_Negative : constant Name_Id := N + 598;
Name_Line : constant Name_Id := N + 599;
Name_Rotate_Left : constant Name_Id := N + 600;
Name_Rotate_Right : constant Name_Id := N + 601;
Name_Shift_Left : constant Name_Id := N + 602;
Name_Shift_Right : constant Name_Id := N + 603;
Name_Shift_Right_Arithmetic : constant Name_Id := N + 604;
Name_Source_Location : constant Name_Id := N + 605;
Name_Unchecked_Conversion : constant Name_Id := N + 606;
Name_Unchecked_Deallocation : constant Name_Id := N + 607;
Name_To_Pointer : constant Name_Id := N + 608;
Last_Intrinsic_Name : constant Name_Id := N + 608;
First_Intrinsic_Name : constant Name_Id := N + 589;
Name_Divide : constant Name_Id := N + 589;
Name_Enclosing_Entity : constant Name_Id := N + 590;
Name_Exception_Information : constant Name_Id := N + 591;
Name_Exception_Message : constant Name_Id := N + 592;
Name_Exception_Name : constant Name_Id := N + 593;
Name_File : constant Name_Id := N + 594;
Name_Generic_Dispatching_Constructor : constant Name_Id := N + 595;
Name_Import_Address : constant Name_Id := N + 596;
Name_Import_Largest_Value : constant Name_Id := N + 597;
Name_Import_Value : constant Name_Id := N + 598;
Name_Is_Negative : constant Name_Id := N + 599;
Name_Line : constant Name_Id := N + 600;
Name_Rotate_Left : constant Name_Id := N + 601;
Name_Rotate_Right : constant Name_Id := N + 602;
Name_Shift_Left : constant Name_Id := N + 603;
Name_Shift_Right : constant Name_Id := N + 604;
Name_Shift_Right_Arithmetic : constant Name_Id := N + 605;
Name_Source_Location : constant Name_Id := N + 606;
Name_Unchecked_Conversion : constant Name_Id := N + 607;
Name_Unchecked_Deallocation : constant Name_Id := N + 608;
Name_To_Pointer : constant Name_Id := N + 609;
Last_Intrinsic_Name : constant Name_Id := N + 609;
-- Names used in processing intrinsic calls
Name_Free : constant Name_Id := N + 609;
Name_Free : constant Name_Id := N + 610;
-- Reserved words used only in Ada 95
First_95_Reserved_Word : constant Name_Id := N + 610;
Name_Abstract : constant Name_Id := N + 610;
Name_Aliased : constant Name_Id := N + 611;
Name_Protected : constant Name_Id := N + 612;
Name_Until : constant Name_Id := N + 613;
Name_Requeue : constant Name_Id := N + 614;
Name_Tagged : constant Name_Id := N + 615;
Last_95_Reserved_Word : constant Name_Id := N + 615;
First_95_Reserved_Word : constant Name_Id := N + 611;
Name_Abstract : constant Name_Id := N + 611;
Name_Aliased : constant Name_Id := N + 612;
Name_Protected : constant Name_Id := N + 613;
Name_Until : constant Name_Id := N + 614;
Name_Requeue : constant Name_Id := N + 615;
Name_Tagged : constant Name_Id := N + 616;
Last_95_Reserved_Word : constant Name_Id := N + 616;
subtype Ada_95_Reserved_Words is
Name_Id range First_95_Reserved_Word .. Last_95_Reserved_Word;
-- Miscellaneous names used in semantic checking
Name_Raise_Exception : constant Name_Id := N + 616;
Name_Raise_Exception : constant Name_Id := N + 617;
-- Additional reserved words and identifiers used in GNAT Project Files
-- Note that Name_External is already previously declared
Name_Ada_Roots : constant Name_Id := N + 617;
Name_Archive_Builder : constant Name_Id := N + 618;
Name_Archive_Indexer : constant Name_Id := N + 619;
Name_Archive_Suffix : constant Name_Id := N + 620;
Name_Binder : constant Name_Id := N + 621;
Name_Binder_Prefix : constant Name_Id := N + 622;
Name_Body_Suffix : constant Name_Id := N + 623;
Name_Builder : constant Name_Id := N + 624;
Name_Builder_Switches : constant Name_Id := N + 625;
Name_Compiler : constant Name_Id := N + 626;
Name_Compiler_Kind : constant Name_Id := N + 627;
Name_Config_Body_File_Name : constant Name_Id := N + 628;
Name_Config_Body_File_Name_Pattern : constant Name_Id := N + 629;
Name_Config_File_Switches : constant Name_Id := N + 630;
Name_Config_File_Unique : constant Name_Id := N + 631;
Name_Config_Spec_File_Name : constant Name_Id := N + 632;
Name_Config_Spec_File_Name_Pattern : constant Name_Id := N + 633;
Name_Cross_Reference : constant Name_Id := N + 634;
Name_Default_Language : constant Name_Id := N + 635;
Name_Default_Switches : constant Name_Id := N + 636;
Name_Dependency_Driver : constant Name_Id := N + 637;
Name_Dependency_File_Kind : constant Name_Id := N + 638;
Name_Dependency_Switches : constant Name_Id := N + 639;
Name_Driver : constant Name_Id := N + 640;
Name_Excluded_Source_Dirs : constant Name_Id := N + 641;
Name_Excluded_Source_Files : constant Name_Id := N + 642;
Name_Exec_Dir : constant Name_Id := N + 643;
Name_Executable : constant Name_Id := N + 644;
Name_Executable_Suffix : constant Name_Id := N + 645;
Name_Extends : constant Name_Id := N + 646;
Name_Externally_Built : constant Name_Id := N + 647;
Name_Finder : constant Name_Id := N + 648;
Name_Global_Configuration_Pragmas : constant Name_Id := N + 649;
Name_Global_Config_File : constant Name_Id := N + 650;
Name_Gnatls : constant Name_Id := N + 651;
Name_Gnatstub : constant Name_Id := N + 652;
Name_Implementation : constant Name_Id := N + 653;
Name_Implementation_Exceptions : constant Name_Id := N + 654;
Name_Implementation_Suffix : constant Name_Id := N + 655;
Name_Include_Switches : constant Name_Id := N + 656;
Name_Include_Path : constant Name_Id := N + 657;
Name_Include_Path_File : constant Name_Id := N + 658;
Name_Language_Kind : constant Name_Id := N + 659;
Name_Language_Processing : constant Name_Id := N + 660;
Name_Languages : constant Name_Id := N + 661;
Name_Library_Ali_Dir : constant Name_Id := N + 662;
Name_Library_Auto_Init : constant Name_Id := N + 663;
Name_Library_Auto_Init_Supported : constant Name_Id := N + 664;
Name_Library_Builder : constant Name_Id := N + 665;
Name_Library_Dir : constant Name_Id := N + 666;
Name_Library_GCC : constant Name_Id := N + 667;
Name_Library_Interface : constant Name_Id := N + 668;
Name_Library_Kind : constant Name_Id := N + 669;
Name_Library_Name : constant Name_Id := N + 670;
Name_Library_Major_Minor_Id_Supported : constant Name_Id := N + 671;
Name_Library_Options : constant Name_Id := N + 672;
Name_Library_Partial_Linker : constant Name_Id := N + 673;
Name_Library_Reference_Symbol_File : constant Name_Id := N + 674;
Name_Library_Src_Dir : constant Name_Id := N + 675;
Name_Library_Support : constant Name_Id := N + 676;
Name_Library_Symbol_File : constant Name_Id := N + 677;
Name_Library_Symbol_Policy : constant Name_Id := N + 678;
Name_Library_Version : constant Name_Id := N + 679;
Name_Library_Version_Switches : constant Name_Id := N + 680;
Name_Linker : constant Name_Id := N + 681;
Name_Linker_Executable_Option : constant Name_Id := N + 682;
Name_Linker_Lib_Dir_Option : constant Name_Id := N + 683;
Name_Linker_Lib_Name_Option : constant Name_Id := N + 684;
Name_Local_Config_File : constant Name_Id := N + 685;
Name_Local_Configuration_Pragmas : constant Name_Id := N + 686;
Name_Locally_Removed_Files : constant Name_Id := N + 687;
Name_Mapping_File_Switches : constant Name_Id := N + 688;
Name_Mapping_Spec_Suffix : constant Name_Id := N + 689;
Name_Mapping_Body_Suffix : constant Name_Id := N + 690;
Name_Metrics : constant Name_Id := N + 691;
Name_Naming : constant Name_Id := N + 692;
Name_Objects_Path : constant Name_Id := N + 693;
Name_Objects_Path_File : constant Name_Id := N + 694;
Name_Object_Dir : constant Name_Id := N + 695;
Name_Pic_Option : constant Name_Id := N + 696;
Name_Pretty_Printer : constant Name_Id := N + 697;
Name_Prefix : constant Name_Id := N + 698;
Name_Project : constant Name_Id := N + 699;
Name_Roots : constant Name_Id := N + 700;
Name_Required_Switches : constant Name_Id := N + 701;
Name_Run_Path_Option : constant Name_Id := N + 702;
Name_Runtime_Project : constant Name_Id := N + 703;
Name_Shared_Library_Minimum_Switches : constant Name_Id := N + 704;
Name_Shared_Library_Prefix : constant Name_Id := N + 705;
Name_Shared_Library_Suffix : constant Name_Id := N + 706;
Name_Separate_Suffix : constant Name_Id := N + 707;
Name_Source_Dirs : constant Name_Id := N + 708;
Name_Source_Files : constant Name_Id := N + 709;
Name_Source_List_File : constant Name_Id := N + 710;
Name_Spec : constant Name_Id := N + 711;
Name_Spec_Suffix : constant Name_Id := N + 712;
Name_Specification : constant Name_Id := N + 713;
Name_Specification_Exceptions : constant Name_Id := N + 714;
Name_Specification_Suffix : constant Name_Id := N + 715;
Name_Stack : constant Name_Id := N + 716;
Name_Switches : constant Name_Id := N + 717;
Name_Symbolic_Link_Supported : constant Name_Id := N + 718;
Name_Toolchain_Description : constant Name_Id := N + 719;
Name_Toolchain_Version : constant Name_Id := N + 720;
Name_Runtime_Library_Dir : constant Name_Id := N + 721;
Name_Ada_Roots : constant Name_Id := N + 618;
Name_Archive_Builder : constant Name_Id := N + 619;
Name_Archive_Indexer : constant Name_Id := N + 620;
Name_Archive_Suffix : constant Name_Id := N + 621;
Name_Binder : constant Name_Id := N + 622;
Name_Binder_Prefix : constant Name_Id := N + 623;
Name_Body_Suffix : constant Name_Id := N + 624;
Name_Builder : constant Name_Id := N + 625;
Name_Builder_Switches : constant Name_Id := N + 626;
Name_Compiler : constant Name_Id := N + 627;
Name_Compiler_Kind : constant Name_Id := N + 628;
Name_Config_Body_File_Name : constant Name_Id := N + 629;
Name_Config_Body_File_Name_Pattern : constant Name_Id := N + 630;
Name_Config_File_Switches : constant Name_Id := N + 631;
Name_Config_File_Unique : constant Name_Id := N + 632;
Name_Config_Spec_File_Name : constant Name_Id := N + 633;
Name_Config_Spec_File_Name_Pattern : constant Name_Id := N + 634;
Name_Cross_Reference : constant Name_Id := N + 635;
Name_Default_Language : constant Name_Id := N + 636;
Name_Default_Switches : constant Name_Id := N + 637;
Name_Dependency_Driver : constant Name_Id := N + 638;
Name_Dependency_File_Kind : constant Name_Id := N + 639;
Name_Dependency_Switches : constant Name_Id := N + 640;
Name_Driver : constant Name_Id := N + 641;
Name_Excluded_Source_Dirs : constant Name_Id := N + 642;
Name_Excluded_Source_Files : constant Name_Id := N + 643;
Name_Exec_Dir : constant Name_Id := N + 644;
Name_Executable : constant Name_Id := N + 645;
Name_Executable_Suffix : constant Name_Id := N + 646;
Name_Extends : constant Name_Id := N + 647;
Name_Externally_Built : constant Name_Id := N + 648;
Name_Finder : constant Name_Id := N + 649;
Name_Global_Configuration_Pragmas : constant Name_Id := N + 650;
Name_Global_Config_File : constant Name_Id := N + 651;
Name_Gnatls : constant Name_Id := N + 652;
Name_Gnatstub : constant Name_Id := N + 653;
Name_Implementation : constant Name_Id := N + 654;
Name_Implementation_Exceptions : constant Name_Id := N + 655;
Name_Implementation_Suffix : constant Name_Id := N + 656;
Name_Include_Switches : constant Name_Id := N + 657;
Name_Include_Path : constant Name_Id := N + 658;
Name_Include_Path_File : constant Name_Id := N + 659;
Name_Language_Kind : constant Name_Id := N + 660;
Name_Language_Processing : constant Name_Id := N + 661;
Name_Languages : constant Name_Id := N + 662;
Name_Library_Ali_Dir : constant Name_Id := N + 663;
Name_Library_Auto_Init : constant Name_Id := N + 664;
Name_Library_Auto_Init_Supported : constant Name_Id := N + 665;
Name_Library_Builder : constant Name_Id := N + 666;
Name_Library_Dir : constant Name_Id := N + 667;
Name_Library_GCC : constant Name_Id := N + 668;
Name_Library_Interface : constant Name_Id := N + 669;
Name_Library_Kind : constant Name_Id := N + 670;
Name_Library_Name : constant Name_Id := N + 671;
Name_Library_Major_Minor_Id_Supported : constant Name_Id := N + 672;
Name_Library_Options : constant Name_Id := N + 673;
Name_Library_Partial_Linker : constant Name_Id := N + 674;
Name_Library_Reference_Symbol_File : constant Name_Id := N + 675;
Name_Library_Src_Dir : constant Name_Id := N + 676;
Name_Library_Support : constant Name_Id := N + 677;
Name_Library_Symbol_File : constant Name_Id := N + 678;
Name_Library_Symbol_Policy : constant Name_Id := N + 679;
Name_Library_Version : constant Name_Id := N + 680;
Name_Library_Version_Switches : constant Name_Id := N + 681;
Name_Linker : constant Name_Id := N + 682;
Name_Linker_Executable_Option : constant Name_Id := N + 683;
Name_Linker_Lib_Dir_Option : constant Name_Id := N + 684;
Name_Linker_Lib_Name_Option : constant Name_Id := N + 685;
Name_Local_Config_File : constant Name_Id := N + 686;
Name_Local_Configuration_Pragmas : constant Name_Id := N + 687;
Name_Locally_Removed_Files : constant Name_Id := N + 688;
Name_Mapping_File_Switches : constant Name_Id := N + 689;
Name_Mapping_Spec_Suffix : constant Name_Id := N + 690;
Name_Mapping_Body_Suffix : constant Name_Id := N + 691;
Name_Metrics : constant Name_Id := N + 692;
Name_Naming : constant Name_Id := N + 693;
Name_Objects_Path : constant Name_Id := N + 694;
Name_Objects_Path_File : constant Name_Id := N + 695;
Name_Object_Dir : constant Name_Id := N + 696;
Name_Pic_Option : constant Name_Id := N + 697;
Name_Pretty_Printer : constant Name_Id := N + 698;
Name_Prefix : constant Name_Id := N + 699;
Name_Project : constant Name_Id := N + 700;
Name_Roots : constant Name_Id := N + 701;
Name_Required_Switches : constant Name_Id := N + 702;
Name_Run_Path_Option : constant Name_Id := N + 703;
Name_Runtime_Project : constant Name_Id := N + 704;
Name_Shared_Library_Minimum_Switches : constant Name_Id := N + 705;
Name_Shared_Library_Prefix : constant Name_Id := N + 706;
Name_Shared_Library_Suffix : constant Name_Id := N + 707;
Name_Separate_Suffix : constant Name_Id := N + 708;
Name_Source_Dirs : constant Name_Id := N + 709;
Name_Source_Files : constant Name_Id := N + 710;
Name_Source_List_File : constant Name_Id := N + 711;
Name_Spec : constant Name_Id := N + 712;
Name_Spec_Suffix : constant Name_Id := N + 713;
Name_Specification : constant Name_Id := N + 714;
Name_Specification_Exceptions : constant Name_Id := N + 715;
Name_Specification_Suffix : constant Name_Id := N + 716;
Name_Stack : constant Name_Id := N + 717;
Name_Switches : constant Name_Id := N + 718;
Name_Symbolic_Link_Supported : constant Name_Id := N + 719;
Name_Toolchain_Description : constant Name_Id := N + 720;
Name_Toolchain_Version : constant Name_Id := N + 721;
Name_Runtime_Library_Dir : constant Name_Id := N + 722;
-- Other miscellaneous names used in front end
Name_Unaligned_Valid : constant Name_Id := N + 722;
Name_Unaligned_Valid : constant Name_Id := N + 723;
-- Ada 2005 reserved words
First_2005_Reserved_Word : constant Name_Id := N + 723;
Name_Interface : constant Name_Id := N + 723;
Name_Overriding : constant Name_Id := N + 724;
Name_Synchronized : constant Name_Id := N + 725;
Last_2005_Reserved_Word : constant Name_Id := N + 725;
First_2005_Reserved_Word : constant Name_Id := N + 724;
Name_Interface : constant Name_Id := N + 724;
Name_Overriding : constant Name_Id := N + 725;
Name_Synchronized : constant Name_Id := N + 726;
Last_2005_Reserved_Word : constant Name_Id := N + 726;
subtype Ada_2005_Reserved_Words is
Name_Id range First_2005_Reserved_Word .. Last_2005_Reserved_Word;
-- Mark last defined name for consistency check in Snames body
Last_Predefined_Name : constant Name_Id := N + 725;
Last_Predefined_Name : constant Name_Id := N + 726;
---------------------------------------
-- Subtypes Defining Name Categories --
......@@ -1498,6 +1499,7 @@ package Snames is
Pragma_Unchecked_Union,
Pragma_Unimplemented_Unit,
Pragma_Universal_Aliasing,
Pragma_Unmodified,
Pragma_Unreferenced,
Pragma_Unreferenced_Objects,
Pragma_Unreserve_All_Interrupts,
......
gcc/ada/snames.h
......@@ -367,17 +367,18 @@ extern unsigned char Get_Pragma_Id (int);
#define Pragma_Unchecked_Union 148
#define Pragma_Unimplemented_Unit 149
#define Pragma_Universal_Aliasing 150
#define Pragma_Unreferenced 151
#define Pragma_Unreferenced_Objects 152
#define Pragma_Unreserve_All_Interrupts 153
#define Pragma_Volatile 154
#define Pragma_Volatile_Components 155
#define Pragma_Weak_External 156
#define Pragma_AST_Entry 157
#define Pragma_Fast_Math 158
#define Pragma_Interface 159
#define Pragma_Priority 160
#define Pragma_Storage_Size 161
#define Pragma_Storage_Unit 162
#define Pragma_Unmodified 151
#define Pragma_Unreferenced 152
#define Pragma_Unreferenced_Objects 153
#define Pragma_Unreserve_All_Interrupts 154
#define Pragma_Volatile 155
#define Pragma_Volatile_Components 156
#define Pragma_Weak_External 157
#define Pragma_AST_Entry 158
#define Pragma_Fast_Math 159
#define Pragma_Interface 160
#define Pragma_Priority 161
#define Pragma_Storage_Size 162
#define Pragma_Storage_Unit 163
/* End of snames.h (C version of Snames package spec) */
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