+2011-08-02 Robert Dewar <dewar@adacore.com>
+
+ * mlib-prj.adb, restrict.ads, sem_aggr.adb, sem_ch12.adb: Minor
+ reformatting.
+
+2011-08-02 Robert Dewar <dewar@adacore.com>
+
+ * aspects.adb: New aspects Default_Value and Default_Component_Value
+ New format of Aspect_Names table checks for omitted entries
+ * aspects.ads: Remove mention of Aspect_Cancel and add documentation on
+ handling of boolean aspects for derived types.
+ New aspects Default_Value and Default_Component_Value
+ New format of Aspect_Names table checks for omitted entries
+ * einfo.ads, einfo.adb (Has_Default_Component_Value): New flag
+ (Has_Default_Value): New flag
+ (Has_Default_Component_Value): New flag
+ (Has_Default_Value): New flag
+ * par-ch13.adb (P_Aspect_Specifications): New format of Aspect_Names
+ table.
+ * par-prag.adb: New pragmas Default_Value and Default_Component_Value
+ * sem_ch13.adb (Analyze_Aspect_Specifications): New aspects
+ Default_Value and Default_Component_Value
+ * sem_prag.adb: New pragmas Default_Value and Default_Component_Value
+ New aspects Default_Value and Default_Component_Value
+ * snames.ads-tmpl: New pragmas Default_Value and Default_Component_Value
+ * sprint.adb: Print N_Aspect_Specification node when called from gdb
+
+2011-08-02 Vincent Celier <celier@adacore.com>
+
+ * prj-nmsc.adb (Check_Library_Attributes): For virtual library project,
+ inherit library kind.
+
+2011-08-02 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_res.adb: Add guards in calls to Matching_Static_Array_Bounds.
+ Minor reformatting.
+
+2011-08-02 Robert Dewar <dewar@adacore.com>
+
+ * i-cstrin.ads: Updates to make Interfaces.C.Strings match RM
+
2011-08-02 Yannick Moy <moy@adacore.com>
* sem_aggr.adb (Resolve_Aggregate): Fix thinko.
Aspect_Atomic_Components => Aspect_Atomic_Components,
Aspect_Bit_Order => Aspect_Bit_Order,
Aspect_Component_Size => Aspect_Component_Size,
+ Aspect_Default_Component_Value => Aspect_Default_Component_Value,
+ Aspect_Default_Value => Aspect_Default_Value,
Aspect_Discard_Names => Aspect_Discard_Names,
Aspect_Dynamic_Predicate => Aspect_Predicate,
Aspect_External_Tag => Aspect_External_Tag,
-- Package initialization sets up Aspect Id hash table
begin
- for J in Aspect_Names'Range loop
- Aspect_Id_Hash_Table.Set (Aspect_Names (J).Nam, Aspect_Names (J).Asp);
+ for J in Aspect_Id loop
+ Aspect_Id_Hash_Table.Set (Aspect_Names (J), J);
end loop;
end Aspects;
Aspect_Alignment,
Aspect_Bit_Order,
Aspect_Component_Size,
+ Aspect_Default_Component_Value,
+ Aspect_Default_Value,
Aspect_Dynamic_Predicate,
Aspect_External_Tag,
Aspect_Input,
-- The following array indicates what argument type is required
Aspect_Argument : constant array (Aspect_Id) of Aspect_Expression :=
- (No_Aspect => Optional,
- Aspect_Address => Expression,
- Aspect_Alignment => Expression,
- Aspect_Bit_Order => Expression,
- Aspect_Component_Size => Expression,
- Aspect_Dynamic_Predicate => Expression,
- Aspect_External_Tag => Expression,
- Aspect_Input => Name,
- Aspect_Invariant => Expression,
- Aspect_Machine_Radix => Expression,
- Aspect_Object_Size => Expression,
- Aspect_Output => Name,
- Aspect_Post => Expression,
- Aspect_Postcondition => Expression,
- Aspect_Pre => Expression,
- Aspect_Precondition => Expression,
- Aspect_Predicate => Expression,
- Aspect_Read => Name,
- Aspect_Size => Expression,
- Aspect_Static_Predicate => Expression,
- Aspect_Storage_Pool => Name,
- Aspect_Storage_Size => Expression,
- Aspect_Stream_Size => Expression,
- Aspect_Suppress => Name,
- Aspect_Type_Invariant => Expression,
- Aspect_Unsuppress => Name,
- Aspect_Value_Size => Expression,
- Aspect_Warnings => Name,
- Aspect_Write => Name,
-
- Library_Unit_Aspects => Optional,
- Boolean_Aspects => Optional);
+ (No_Aspect => Optional,
+ Aspect_Address => Expression,
+ Aspect_Alignment => Expression,
+ Aspect_Bit_Order => Expression,
+ Aspect_Component_Size => Expression,
+ Aspect_Default_Component_Value => Expression,
+ Aspect_Default_Value => Expression,
+ Aspect_Dynamic_Predicate => Expression,
+ Aspect_External_Tag => Expression,
+ Aspect_Input => Name,
+ Aspect_Invariant => Expression,
+ Aspect_Machine_Radix => Expression,
+ Aspect_Object_Size => Expression,
+ Aspect_Output => Name,
+ Aspect_Post => Expression,
+ Aspect_Postcondition => Expression,
+ Aspect_Pre => Expression,
+ Aspect_Precondition => Expression,
+ Aspect_Predicate => Expression,
+ Aspect_Read => Name,
+ Aspect_Size => Expression,
+ Aspect_Static_Predicate => Expression,
+ Aspect_Storage_Pool => Name,
+ Aspect_Storage_Size => Expression,
+ Aspect_Stream_Size => Expression,
+ Aspect_Suppress => Name,
+ Aspect_Type_Invariant => Expression,
+ Aspect_Unsuppress => Name,
+ Aspect_Value_Size => Expression,
+ Aspect_Warnings => Name,
+ Aspect_Write => Name,
+
+ Library_Unit_Aspects => Optional,
+ Boolean_Aspects => Optional);
-----------------------------------------
-- Table Linking Names and Aspect_Id's --
-----------------------------------------
- type Aspect_Entry is record
- Nam : Name_Id;
- Asp : Aspect_Id;
- end record;
-
-- Table linking aspect names and id's
- Aspect_Names : constant array (Integer range <>) of Aspect_Entry :=
- ((Name_Ada_2005, Aspect_Ada_2005),
- (Name_Ada_2012, Aspect_Ada_2012),
- (Name_Address, Aspect_Address),
- (Name_Alignment, Aspect_Alignment),
- (Name_All_Calls_Remote, Aspect_All_Calls_Remote),
- (Name_Atomic, Aspect_Atomic),
- (Name_Atomic_Components, Aspect_Atomic_Components),
- (Name_Bit_Order, Aspect_Bit_Order),
- (Name_Compiler_Unit, Aspect_Compiler_Unit),
- (Name_Component_Size, Aspect_Component_Size),
- (Name_Discard_Names, Aspect_Discard_Names),
- (Name_Dynamic_Predicate, Aspect_Dynamic_Predicate),
- (Name_Elaborate_Body, Aspect_Elaborate_Body),
- (Name_External_Tag, Aspect_External_Tag),
- (Name_Favor_Top_Level, Aspect_Favor_Top_Level),
- (Name_Inline, Aspect_Inline),
- (Name_Inline_Always, Aspect_Inline_Always),
- (Name_Input, Aspect_Input),
- (Name_Invariant, Aspect_Invariant),
- (Name_Machine_Radix, Aspect_Machine_Radix),
- (Name_Object_Size, Aspect_Object_Size),
- (Name_Output, Aspect_Output),
- (Name_Pack, Aspect_Pack),
- (Name_Persistent_BSS, Aspect_Persistent_BSS),
- (Name_Post, Aspect_Post),
- (Name_Postcondition, Aspect_Postcondition),
- (Name_Pre, Aspect_Pre),
- (Name_Precondition, Aspect_Precondition),
- (Name_Predicate, Aspect_Predicate),
- (Name_Preelaborable_Initialization, Aspect_Preelaborable_Initialization),
- (Name_Preelaborate, Aspect_Preelaborate),
- (Name_Preelaborate_05, Aspect_Preelaborate_05),
- (Name_Pure, Aspect_Pure),
- (Name_Pure_05, Aspect_Pure_05),
- (Name_Pure_Function, Aspect_Pure_Function),
- (Name_Read, Aspect_Read),
- (Name_Remote_Call_Interface, Aspect_Remote_Call_Interface),
- (Name_Remote_Types, Aspect_Remote_Types),
- (Name_Shared, Aspect_Shared),
- (Name_Shared_Passive, Aspect_Shared_Passive),
- (Name_Size, Aspect_Size),
- (Name_Static_Predicate, Aspect_Static_Predicate),
- (Name_Storage_Pool, Aspect_Storage_Pool),
- (Name_Storage_Size, Aspect_Storage_Size),
- (Name_Stream_Size, Aspect_Stream_Size),
- (Name_Suppress, Aspect_Suppress),
- (Name_Suppress_Debug_Info, Aspect_Suppress_Debug_Info),
- (Name_Type_Invariant, Aspect_Type_Invariant),
- (Name_Unchecked_Union, Aspect_Unchecked_Union),
- (Name_Universal_Aliasing, Aspect_Universal_Aliasing),
- (Name_Universal_Data, Aspect_Universal_Data),
- (Name_Unmodified, Aspect_Unmodified),
- (Name_Unreferenced, Aspect_Unreferenced),
- (Name_Unreferenced_Objects, Aspect_Unreferenced_Objects),
- (Name_Unsuppress, Aspect_Unsuppress),
- (Name_Value_Size, Aspect_Value_Size),
- (Name_Volatile, Aspect_Volatile),
- (Name_Volatile_Components, Aspect_Volatile_Components),
- (Name_Warnings, Aspect_Warnings),
- (Name_Write, Aspect_Write));
+ Aspect_Names : constant array (Aspect_Id) of Name_Id := (
+ No_Aspect => No_Name,
+ Aspect_Ada_2005 => Name_Ada_2005,
+ Aspect_Ada_2012 => Name_Ada_2012,
+ Aspect_Address => Name_Address,
+ Aspect_Alignment => Name_Alignment,
+ Aspect_All_Calls_Remote => Name_All_Calls_Remote,
+ Aspect_Atomic => Name_Atomic,
+ Aspect_Atomic_Components => Name_Atomic_Components,
+ Aspect_Bit_Order => Name_Bit_Order,
+ Aspect_Compiler_Unit => Name_Compiler_Unit,
+ Aspect_Component_Size => Name_Component_Size,
+ Aspect_Default_Value => Name_Default_Value,
+ Aspect_Default_Component_Value => Name_Default_Component_Value,
+ Aspect_Discard_Names => Name_Discard_Names,
+ Aspect_Dynamic_Predicate => Name_Dynamic_Predicate,
+ Aspect_Elaborate_Body => Name_Elaborate_Body,
+ Aspect_External_Tag => Name_External_Tag,
+ Aspect_Favor_Top_Level => Name_Favor_Top_Level,
+ Aspect_Inline => Name_Inline,
+ Aspect_Inline_Always => Name_Inline_Always,
+ Aspect_Input => Name_Input,
+ Aspect_Invariant => Name_Invariant,
+ Aspect_Machine_Radix => Name_Machine_Radix,
+ Aspect_No_Return => Name_No_Return,
+ Aspect_Object_Size => Name_Object_Size,
+ Aspect_Output => Name_Output,
+ Aspect_Pack => Name_Pack,
+ Aspect_Persistent_BSS => Name_Persistent_BSS,
+ Aspect_Post => Name_Post,
+ Aspect_Postcondition => Name_Postcondition,
+ Aspect_Pre => Name_Pre,
+ Aspect_Precondition => Name_Precondition,
+ Aspect_Predicate => Name_Predicate,
+ Aspect_Preelaborable_Initialization => Name_Preelaborable_Initialization,
+ Aspect_Preelaborate => Name_Preelaborate,
+ Aspect_Preelaborate_05 => Name_Preelaborate_05,
+ Aspect_Pure => Name_Pure,
+ Aspect_Pure_05 => Name_Pure_05,
+ Aspect_Pure_Function => Name_Pure_Function,
+ Aspect_Read => Name_Read,
+ Aspect_Remote_Call_Interface => Name_Remote_Call_Interface,
+ Aspect_Remote_Types => Name_Remote_Types,
+ Aspect_Shared => Name_Shared,
+ Aspect_Shared_Passive => Name_Shared_Passive,
+ Aspect_Size => Name_Size,
+ Aspect_Static_Predicate => Name_Static_Predicate,
+ Aspect_Storage_Pool => Name_Storage_Pool,
+ Aspect_Storage_Size => Name_Storage_Size,
+ Aspect_Stream_Size => Name_Stream_Size,
+ Aspect_Suppress => Name_Suppress,
+ Aspect_Suppress_Debug_Info => Name_Suppress_Debug_Info,
+ Aspect_Type_Invariant => Name_Type_Invariant,
+ Aspect_Unchecked_Union => Name_Unchecked_Union,
+ Aspect_Universal_Aliasing => Name_Universal_Aliasing,
+ Aspect_Universal_Data => Name_Universal_Data,
+ Aspect_Unmodified => Name_Unmodified,
+ Aspect_Unreferenced => Name_Unreferenced,
+ Aspect_Unreferenced_Objects => Name_Unreferenced_Objects,
+ Aspect_Unsuppress => Name_Unsuppress,
+ Aspect_Value_Size => Name_Value_Size,
+ Aspect_Volatile => Name_Volatile,
+ Aspect_Volatile_Components => Name_Volatile_Components,
+ Aspect_Warnings => Name_Warnings,
+ Aspect_Write => Name_Write);
function Get_Aspect_Id (Name : Name_Id) return Aspect_Id;
pragma Inline (Get_Aspect_Id);
-- Referenced_As_LHS Flag36
-- Is_Known_Non_Null Flag37
-- Can_Never_Be_Null Flag38
+ -- Has_Default_Value Flag39
-- Body_Needed_For_SAL Flag40
-- Treat_As_Volatile Flag41
-- Is_Compilation_Unit Flag149
-- Has_Pragma_Elaborate_Body Flag150
+ -- Has_Default_Component_Value Flag151
-- Entry_Accepted Flag152
-- Is_Obsolescent Flag153
-- Has_Per_Object_Constraint Flag154
-- Has_Inheritable_Invariants Flag248
-- Has_Predicates Flag250
- -- (unused) Flag39
- -- (unused) Flag151
-- (unused) Flag249
-- (unused) Flag251
-- (unused) Flag252
return Flag119 (Id);
end Has_Convention_Pragma;
+ function Has_Default_Component_Value (Id : E) return B is
+ begin
+ pragma Assert (Is_Array_Type (Id));
+ return Flag151 (Base_Type (Id));
+ end Has_Default_Component_Value;
+
+ function Has_Default_Value (Id : E) return B is
+ begin
+ pragma Assert (Is_Scalar_Type (Id));
+ return Flag39 (Base_Type (Id));
+ end Has_Default_Value;
+
function Has_Delayed_Aspects (Id : E) return B is
begin
pragma Assert (Nkind (Id) in N_Entity);
Set_Flag119 (Id, V);
end Set_Has_Convention_Pragma;
+ procedure Set_Has_Default_Component_Value (Id : E; V : B := True) is
+ begin
+ pragma Assert (Is_Array_Type (Id) and then Is_Base_Type (Id));
+ Set_Flag151 (Id, V);
+ end Set_Has_Default_Component_Value;
+
+ procedure Set_Has_Default_Value (Id : E; V : B := True) is
+ begin
+ pragma Assert (Is_Scalar_Type (Id) and then Is_Base_Type (Id));
+ Set_Flag39 (Id, V);
+ end Set_Has_Default_Value;
+
procedure Set_Has_Delayed_Aspects (Id : E; V : B := True) is
begin
pragma Assert (Nkind (Id) in N_Entity);
W ("Has_Controlled_Component", Flag43 (Id));
W ("Has_Controlling_Result", Flag98 (Id));
W ("Has_Convention_Pragma", Flag119 (Id));
+ W ("Has_Default_Component_Value", Flag151 (Id));
+ W ("Has_Default_Value", Flag39 (Id));
W ("Has_Delayed_Aspects", Flag200 (Id));
W ("Has_Delayed_Freeze", Flag18 (Id));
W ("Has_Discriminants", Flag5 (Id));
-- node must be generated for the entity at its freezing point. See
-- separate section ("Delayed Freezing and Elaboration") for details.
+-- Has_Default_Component_Value (Flag151) [root type only]
+-- Present in array types. Set on a base type to indicate that the base
+-- type and all its subtypes have a Default_Component_Value aspect. If
+-- this flag is True, then there will be a pragma Default_Component_Value
+-- chained to the Rep_Item list for the base type.
+
+-- Has_Default_Value (Flag39) [base type only]
+-- Present in scalar types. Set on a base type to indicate that the base
+-- type and all its subtypes have a Default_Value aspect. If this flag is
+-- True, then there will always be a pragma Default_Value chained to the
+-- Rep_Item list for the base type.
+
-- Has_Discriminants (Flag5)
-- Present in all types and subtypes. For types that are allowed to have
-- discriminants (record types and subtypes, task types and subtypes,
-- interpreted as true. Currently this is set true for derived Boolean
-- types which have a convention of C, C++ or Fortran.
--- No_Pool_Assigned (Flag131) [root type only] Present in access types.
--- Set if a storage size clause applies to the variable with a static
--- expression value of zero. This flag is used to generate errors if any
--- attempt is made to allocate or free an instance of such an access
--- type. This is set only in the root type, since derived types must
--- have the same pool.
+-- No_Pool_Assigned (Flag131) [root type only]
+-- Present in access types. Set if a storage size clause applies to the
+-- variable with a static expression value of zero. This flag is used to
+-- generate errors if any attempt is made to allocate or free an instance
+-- of such an access type. This is set only in the root type, since
+-- derived types must have the same pool.
-- No_Return (Flag113)
-- Present in all entities. Always false except in the case of procedures
-- Packed_Array_Type (Node23)
-- Component_Alignment (special) (base type only)
-- Has_Component_Size_Clause (Flag68) (base type only)
+ -- Has_Default_Component_Value (Flag151) (base type only)
-- Is_Aliased (Flag15)
-- Is_Constrained (Flag12)
-- Next_Index (synth)
-- Scalar_Range (Node20)
-- Delta_Value (Ureal18)
-- Small_Value (Ureal21)
+ -- Has_Default_Value (Flag39) (base type only)
-- Has_Machine_Radix_Clause (Flag83)
-- Machine_Radix_10 (Flag84)
-- Aft_Value (synth)
-- Static_Predicate (List25)
-- Has_Biased_Representation (Flag139)
-- Has_Contiguous_Rep (Flag181)
+ -- Has_Default_Value (Flag39) (base type only)
-- Has_Enumeration_Rep_Clause (Flag66)
-- Has_Pragma_Ordered (Flag198) (base type only)
-- Nonzero_Is_True (Flag162) (base type only)
-- E_Floating_Point_Subtype
-- Digits_Value (Uint17)
-- Float_Rep (Uint10) (Float_Rep_Kind)
+ -- Scalar_Range (Node20)
+ -- Has_Default_Value (Flag39) (base type only)
-- Machine_Emax_Value (synth)
-- Machine_Emin_Value (synth)
-- Machine_Mantissa_Value (synth)
-- Safe_Emax_Value (synth)
-- Safe_First_Value (synth)
-- Safe_Last_Value (synth)
- -- Scalar_Range (Node20)
-- Type_Low_Bound (synth)
-- Type_High_Bound (synth)
-- Vax_Float (synth)
-- E_Modular_Integer_Type
-- E_Modular_Integer_Subtype
- -- Modulus (Uint17) (base type only)
+ -- Modulus (Uint17) (base type only)
-- Original_Array_Type (Node21)
-- Scalar_Range (Node20)
-- Static_Predicate (List25)
- -- Non_Binary_Modulus (Flag58) (base type only)
+ -- Non_Binary_Modulus (Flag58) (base type only)
-- Has_Biased_Representation (Flag139)
+ -- Has_Default_Value (Flag39) (base type only)
-- Type_Low_Bound (synth)
-- Type_High_Bound (synth)
-- (plus type attributes)
-- Delta_Value (Ureal18)
-- Scalar_Range (Node20)
-- Small_Value (Ureal21)
+ -- Has_Default_Value (Flag39) (base type only)
-- Has_Small_Clause (Flag67)
-- Aft_Value (synth)
-- Type_Low_Bound (synth)
-- Scalar_Range (Node20)
-- Static_Predicate (List25)
-- Has_Biased_Representation (Flag139)
+ -- Has_Default_Value (Flag39) (base type only)
-- Type_Low_Bound (synth)
-- Type_High_Bound (synth)
-- (plus type attributes)
function Has_Controlled_Component (Id : E) return B;
function Has_Controlling_Result (Id : E) return B;
function Has_Convention_Pragma (Id : E) return B;
+ function Has_Default_Component_Value (Id : E) return B;
+ function Has_Default_Value (Id : E) return B;
function Has_Delayed_Aspects (Id : E) return B;
function Has_Delayed_Freeze (Id : E) return B;
function Has_Discriminants (Id : E) return B;
procedure Set_Has_Controlled_Component (Id : E; V : B := True);
procedure Set_Has_Controlling_Result (Id : E; V : B := True);
procedure Set_Has_Convention_Pragma (Id : E; V : B := True);
+ procedure Set_Has_Default_Component_Value (Id : E; V : B := True);
+ procedure Set_Has_Default_Value (Id : E; V : B := True);
procedure Set_Has_Delayed_Aspects (Id : E; V : B := True);
procedure Set_Has_Delayed_Freeze (Id : E; V : B := True);
procedure Set_Has_Discriminants (Id : E; V : B := True);
pragma Inline (Has_Controlled_Component);
pragma Inline (Has_Controlling_Result);
pragma Inline (Has_Convention_Pragma);
+ pragma Inline (Has_Default_Component_Value);
+ pragma Inline (Has_Default_Value);
pragma Inline (Has_Delayed_Aspects);
pragma Inline (Has_Delayed_Freeze);
pragma Inline (Has_Discriminants);
pragma Inline (Set_Has_Controlled_Component);
pragma Inline (Set_Has_Controlling_Result);
pragma Inline (Set_Has_Convention_Pragma);
+ pragma Inline (Set_Has_Default_Component_Value);
+ pragma Inline (Set_Has_Default_Value);
pragma Inline (Set_Has_Delayed_Aspects);
pragma Inline (Set_Has_Delayed_Freeze);
pragma Inline (Set_Has_Discriminants);
-- strict aliasing assumptions for this type.
type chars_ptr is private;
+ pragma Preelaborable_Initialization (chars_ptr);
- type chars_ptr_array is array (size_t range <>) of chars_ptr;
+ type chars_ptr_array is array (size_t range <>) of aliased chars_ptr;
Null_Ptr : constant chars_ptr;
-- Name_Id for "g-trasym.ads"
Arguments : String_List_Access := No_Argument;
- -- Used to accumulate arguments for the invocation of gnatbind and of
- -- the compiler. Also used to collect the interface ALI when copying
- -- the ALI files to the library directory.
+ -- Used to accumulate arguments for the invocation of gnatbind and of the
+ -- compiler. Also used to collect the interface ALI when copying the ALI
+ -- files to the library directory.
Argument_Number : Natural := 0;
-- Index of the last argument in Arguments
Initial_Argument_Max : constant := 10;
+ -- Where does the magic constant 10 come from???
- No_Main_String : aliased String := "-n";
- No_Main : constant String_Access := No_Main_String'Access;
+ No_Main_String : aliased String := "-n";
+ No_Main : constant String_Access := No_Main_String'Access;
- Output_Switch_String : aliased String := "-o";
- Output_Switch : constant String_Access := Output_Switch_String'Access;
+ Output_Switch_String : aliased String := "-o";
+ Output_Switch : constant String_Access :=
+ Output_Switch_String'Access;
- Compile_Switch_String : aliased String := "-c";
- Compile_Switch : constant String_Access := Compile_Switch_String'Access;
+ Compile_Switch_String : aliased String := "-c";
+ Compile_Switch : constant String_Access :=
+ Compile_Switch_String'Access;
- No_Warning_String : aliased String := "-gnatws";
- No_Warning : constant String_Access := No_Warning_String'Access;
+ No_Warning_String : aliased String := "-gnatws";
+ No_Warning : constant String_Access := No_Warning_String'Access;
Auto_Initialize : constant String := "-a";
is
Maximum_Size : Integer;
pragma Import (C, Maximum_Size, "__gnat_link_max");
- -- Maximum number of bytes to put in an invocation of the
- -- gnatbind.
+ -- Maximum number of bytes to put in an invocation of gnatbind
Size : Integer;
- -- The number of bytes for the invocation of the gnatbind
+ -- The number of bytes for the invocation of gnatbind
Warning_For_Library : Boolean := False;
- -- Set to True for the first warning about a unit missing from the
- -- interface set.
+ -- Set True for first warning for a unit missing from the interface set
Current_Proj : Project_Id;
Libgnarl_Needed : Yes_No_Unknown := For_Project.Libgnarl_Needed;
- -- Set to True if library needs to be linked with libgnarl
+ -- Set True if library needs to be linked with libgnarl
Libdecgnat_Needed : Boolean := False;
- -- On OpenVMS, set to True if library needs to be linked with libdecgnat
+ -- On OpenVMS, set True if library needs to be linked with libdecgnat
Gtrasymobj_Needed : Boolean := False;
- -- On OpenVMS, set to True if library needs to be linked with
- -- g-trasym.obj.
+ -- On OpenVMS, set rue if library needs to be linked with g-trasym.obj
Object_Directory_Path : constant String :=
Get_Name_String
-- Initial size of Rpath, when first allocated
Path_Option : String_Access := Linker_Library_Path_Option;
- -- If null, Path Option is not supported.
- -- Not a constant so that it can be deallocated.
+ -- If null, Path Option is not supported. Not a constant so that it can
+ -- be deallocated.
First_ALI : File_Name_Type := No_File;
-- Store the ALI file name of a source of the library (the first found)
procedure Add_ALI_For (Source : File_Name_Type);
- -- Add the name of the ALI file corresponding to Source to the
- -- Arguments.
+ -- Add name of the ALI file corresponding to Source to the Arguments
procedure Add_Rpath (Path : String);
-- Add a path name to Rpath
-- to link with -lgnarl (this is the case when there is a dependency
-- on s-osinte.ads). On OpenVMS, set Libdecgnat_Needed if the ALI file
-- indicates that there is a need to link with -ldecgnat (this is the
- -- case when there is a dependency on dec.ads), and set
- -- Gtrasymobj_Needed if there is a dependency on g-trasym.ads.
+ -- case when there is a dependency on dec.ads). Set Gtrasymobj_Needed
+ -- if there is a dependency on g-trasym.ads.
procedure Process (The_ALI : File_Name_Type);
-- Check if the closure of a library unit which is or should be in the
In_Tree.Packages.Table
(Binder_Package).Decl.Arrays,
In_Tree => In_Tree);
- Switches : Variable_Value := Nil_Variable_Value;
- Switch : String_List_Id := Nil_String;
+ Switches : Variable_Value := Nil_Variable_Value;
+ Switch : String_List_Id := Nil_String;
begin
if Defaults /= No_Array_Element then
-- Invoke <gcc> -c b__<lib>.adb
- -- Allocate Arguments, if it is the first time we see a standalone
- -- library.
+ -- Allocate Arguments, if first time we see a standalone library
if Arguments = No_Argument then
Arguments := new String_List (1 .. Initial_Argument_Max);
end;
end if;
- -- Now that all the arguments are set, compile the binder
- -- generated file.
+ -- Now all the arguments are set, compile binder generated file
Display (Gcc);
Spawn
Driver_Name := Name_Id (For_Project.Config.Shared_Lib_Driver);
end if;
- -- If attribute Library_Options was specified, add these additional
- -- options.
+ -- If attribute Library_Options was specified, add these options
Library_Options := Value_Of
(Name_Library_Options, For_Project.Decl.Attributes, In_Tree);
loop
if Current_Proj.Object_Directory /= No_Path_Information then
- -- The following code gets far too indented, I suggest some
+ -- The following code gets far too indented ... suggest some
-- procedural abstraction here. How about making this declare
-- block a named procedure???
Opts.Increment_Last;
Opts.Table (Opts.Last) := new String'("-L" & Lib_Directory);
- -- If Path Option is supported, add libgnat directory path name to
- -- Rpath.
+ -- If Path Option supported, add libgnat directory path name to Rpath
if Path_Option /= null then
declare
-- Check bad spelling
- for J in Aspect_Names'Range loop
- if Is_Bad_Spelling_Of (Token_Name, Aspect_Names (J).Nam) then
- Error_Msg_Name_1 := Aspect_Names (J).Nam;
+ for J in Aspect_Id loop
+ if Is_Bad_Spelling_Of (Token_Name, Aspect_Names (J)) then
+ Error_Msg_Name_1 := Aspect_Names (J);
Error_Msg_SC -- CODEFIX
("\possible misspelling of%");
exit;
Pragma_Controlled |
Pragma_Convention |
Pragma_Debug_Policy |
+ Pragma_Default_Value |
+ Pragma_Default_Component_Value |
Pragma_Detect_Blocking |
Pragma_Default_Storage_Pool |
Pragma_Dimension |
-- message is posted on the node given as argument.
procedure Check_Formal_Restriction (Msg : String; N : Node_Id);
- -- Provides a wrappper on Error_Msg_F which prepends the special characters
- -- "|~~" (error not serious, language prepended) provided the current mode
- -- is formal verification and the node N comes originally from source.
- -- Otherwise, does nothing.
+ -- Node N represents a construct not allowed in formal mode. If this is a
+ -- source node, then an error is issued on N (using Err_Msg_F), prepending
+ -- "|~~" (error not serious, language prepended). Call has no effect if
+ -- not in formal mode, or if N does not come originally from source.
procedure Check_Implicit_Dynamic_Code_Allowed (N : Node_Id);
-- Tests to see if dynamic code generation (dynamically generated
procedure Check_Qualified_Aggregate (Level : Nat; Expr : Node_Id) is
Comp_Expr : Node_Id;
Comp_Assn : Node_Id;
+
begin
if Level = 0 then
if Nkind (Parent (Expr)) /= N_Qualified_Expression then
Check_Formal_Restriction ("aggregate should be qualified", Expr);
end if;
+
else
Comp_Expr := First (Expressions (Expr));
while Present (Comp_Expr) loop
-- exchange views to restore the proper visiblity in the instance.
declare
- Typ : constant Entity_Id := Base_Type (Etype (E));
+ Typ : constant Entity_Id := Base_Type (Etype (E));
-- The type of the actual
- Gen_Id : Entity_Id;
+ Gen_Id : Entity_Id;
-- The generic unit
Parent_Scope : Entity_Id;
-- Aspects corresponding to pragmas with two arguments, where
-- the first argument is a local name referring to the entity,
- -- and the second argument is the aspect definition expression.
+ -- and the second argument is the aspect definition expression
+ -- which is an expression which must be delayed and analyzed.
+
+ when Aspect_Default_Component_Value |
+ Aspect_Default_Value =>
+
+ -- Construct the pragma
+
+ Aitem :=
+ Make_Pragma (Loc,
+ Pragma_Argument_Associations => New_List (
+ New_Occurrence_Of (E, Eloc),
+ Relocate_Node (Expr)),
+ Pragma_Identifier =>
+ Make_Identifier (Sloc (Id), Chars (Id)));
+
+ -- These aspects do require delaying
+
+ Delay_Required := True;
+ Set_Is_Delayed_Aspect (Aspect);
+
+ -- Aspects corresponding to pragmas with two arguments, where
+ -- the first argument is a local name referring to the entity,
+ -- and the second argument is the aspect definition expression
+ -- which is an expression that does not get analyzed.
when Aspect_Suppress |
Aspect_Unsuppress =>
when Library_Unit_Aspects =>
raise Program_Error;
- -- Aspects taking an optional boolean argument. Note that we will
- -- never be called with an empty expression, because such aspects
- -- never need to be delayed anyway.
+ -- Aspects taking an optional boolean argument. Should be impossible
+ -- since these are never delayed.
when Boolean_Aspects =>
- pragma Assert (Present (Expression (ASN)));
- T := Standard_Boolean;
+ raise Program_Error;
+
+ -- Default_Value and Default_Component_Value are resolved with
+ -- the entity, which is the type in question.
+
+ when Aspect_Default_Component_Value |
+ Aspect_Default_Value =>
+ T := Entity (ASN);
-- Aspects corresponding to attribute definition clauses
- when Aspect_Address =>
+ when Aspect_Address =>
T := RTE (RE_Address);
- when Aspect_Bit_Order =>
+ when Aspect_Bit_Order =>
T := RTE (RE_Bit_Order);
when Aspect_External_Tag =>
Debug_Pragmas_Enabled :=
Chars (Get_Pragma_Arg (Arg1)) = Name_Check;
+ -----------------------------
+ -- Default_Component_Value --
+ -----------------------------
+
+ when Pragma_Default_Component_Value => declare
+ Arg : Node_Id;
+ E : Entity_Id;
+
+ begin
+ GNAT_Pragma;
+ Check_Arg_Count (2);
+ Check_Arg_Is_Local_Name (Arg1);
+
+ Arg := Get_Pragma_Arg (Arg1);
+ Analyze (Arg);
+
+ if Etype (Arg) = Any_Type then
+ return;
+ end if;
+
+ if not Is_Entity_Name (Arg)
+ or else not Is_Array_Type (Entity (Arg))
+ then
+ Error_Pragma_Arg ("pragma% requires an array type", Arg1);
+ end if;
+
+ Check_First_Subtype (Arg1);
+
+ E := Entity (Arg);
+ Check_Duplicate_Pragma (E);
+
+ -- Check for rep item too early or too late, but skip this if
+ -- the pragma comes from the corresponding aspect, since we do
+ -- not need the checks, and more importantly, the pragma is on
+ -- the rep item chain alreay, and must not be put there twice!
+
+ if not From_Aspect_Specification (N) then
+ if Rep_Item_Too_Early (E, N)
+ or else
+ Rep_Item_Too_Late (E, N)
+ then
+ return;
+ end if;
+ end if;
+
+ -- Analyze the default value
+
+ Arg := Get_Pragma_Arg (Arg2);
+ Analyze_And_Resolve (Arg, Component_Type (E));
+
+ if not Is_OK_Static_Expression (Arg) then
+ Flag_Non_Static_Expr
+ ("non-static expression not allowed for " &
+ "Default_Component_Value",
+ Arg2);
+ raise Pragma_Exit;
+ end if;
+
+ -- Set the flag on the root type and then check for Rep_Item too
+ -- early or too late, the latter call chains the pragma onto the
+ -- Rep_Item chain.
+
+ Set_Has_Default_Component_Value (Base_Type (E));
+ end;
+
+ -------------------
+ -- Default_Value --
+ -------------------
+
+ when Pragma_Default_Value => declare
+ Arg : Node_Id;
+ E : Entity_Id;
+
+ begin
+ -- Error checks
+
+ GNAT_Pragma;
+ Check_Arg_Count (2);
+ Check_Arg_Is_Local_Name (Arg1);
+
+ Arg := Get_Pragma_Arg (Arg1);
+ Analyze (Arg);
+
+ if Etype (Arg) = Any_Type then
+ return;
+ end if;
+
+ if not Is_Entity_Name (Arg)
+ or else not Is_Scalar_Type (Entity (Arg))
+ then
+ Error_Pragma_Arg ("pragma% requires a scalar type", Arg1);
+ end if;
+
+ Check_First_Subtype (Arg1);
+
+ E := Entity (Arg);
+ Check_Duplicate_Pragma (E);
+
+ -- Check for rep item too early or too late, but skip this if
+ -- the pragma comes from the corresponding aspect, since we do
+ -- not need the checks, and more importantly, the pragma is on
+ -- the rep item chain alreay, and must not be put there twice!
+
+ if not From_Aspect_Specification (N) then
+ if Rep_Item_Too_Early (E, N)
+ or else
+ Rep_Item_Too_Late (E, N)
+ then
+ return;
+ end if;
+ end if;
+
+ -- Analyze the default value. Note that we must do that after
+ -- checking for Rep_Item_Too_Late since this resolution will
+ -- freeze the type involved.
+
+ Arg := Get_Pragma_Arg (Arg2);
+ Analyze_And_Resolve (Arg, E);
+
+ if not Is_OK_Static_Expression (Arg) then
+ Flag_Non_Static_Expr
+ ("non-static expression not allowed for Default_Value",
+ Arg2);
+ raise Pragma_Exit;
+ end if;
+
+ -- Set the flag on the root type and then check for Rep_Item too
+ -- early or too late, the latter call chains the pragma onto the
+ -- Rep_Item chain.
+
+ Set_Has_Default_Value (Base_Type (E));
+ end;
+
---------------------
-- Detect_Blocking --
---------------------
Pragma_Convention_Identifier => 0,
Pragma_Debug => -1,
Pragma_Debug_Policy => 0,
+ Pragma_Default_Value => -1,
+ Pragma_Default_Component_Value => -1,
Pragma_Detect_Blocking => -1,
Pragma_Default_Storage_Pool => -1,
Pragma_Dimension => -1,
N_Derived_Type_Definition)
and then D = Constraint (P))
- -- The constraint itself may be given by a subtype indication,
- -- rather than by a more common discrete range.
+ -- The constraint itself may be given by a subtype indication,
+ -- rather than by a more common discrete range.
or else (Nkind (P) = N_Subtype_Indication
and then
exit when Nkind (Nod) /= N_Raise_Statement
and then
(Nkind (Nod) not in N_Raise_xxx_Error
- or else Present (Condition (Nod)));
+ or else Present (Condition (Nod)));
end;
end if;
-- functions, this is never a parameterless call (RM 4.1.4(6)).
if Nkind (Parent (N)) = N_Attribute_Reference
- and then (Attribute_Name (Parent (N)) = Name_Address
- or else Attribute_Name (Parent (N)) = Name_Code_Address
- or else Attribute_Name (Parent (N)) = Name_Access)
+ and then (Attribute_Name (Parent (N)) = Name_Address or else
+ Attribute_Name (Parent (N)) = Name_Code_Address or else
+ Attribute_Name (Parent (N)) = Name_Access)
then
return False;
end if;
-- a non-remote access-to-subprogram type.
if Nkind (N) = N_Attribute_Reference
- and then (Attribute_Name (N) = Name_Access
- or else Attribute_Name (N) = Name_Unrestricted_Access
- or else Attribute_Name (N) = Name_Unchecked_Access)
+ and then (Attribute_Name (N) = Name_Access or else
+ Attribute_Name (N) = Name_Unrestricted_Access or else
+ Attribute_Name (N) = Name_Unchecked_Access)
and then Comes_From_Source (N)
and then Is_Entity_Name (Prefix (N))
and then Is_Subprogram (Entity (Prefix (N)))
if Nkind (N) = N_Attribute_Reference
and then Comes_From_Source (N)
- and then (Is_Remote_Call_Interface (Typ)
- or else Is_Remote_Types (Typ))
+ and then (Is_Remote_Call_Interface (Typ) or else Is_Remote_Types (Typ))
then
declare
Attr : constant Attribute_Id :=
-- perform semantic checks against the corresponding
-- remote entities.
- if (Attr = Attribute_Access
- or else Attr = Attribute_Unchecked_Access
- or else Attr = Attribute_Unrestricted_Access)
+ if (Attr = Attribute_Access or else
+ Attr = Attribute_Unchecked_Access or else
+ Attr = Attribute_Unrestricted_Access)
and then Expander_Active
and then Get_PCS_Name /= Name_No_DSA
then
Check_Subtype_Conformant
(New_Id => Entity (Prefix (N)),
Old_Id => Designated_Type
- (Corresponding_Remote_Type (Typ)),
+ (Corresponding_Remote_Type (Typ)),
Err_Loc => N);
if Is_Remote then
-- Protected operation: retrieve operation name
Subp_Name := Selector_Name (Name (N));
+
else
raise Program_Error;
end if;
else
Error_Msg_N ("\use -gnatf for details", N);
end if;
+
else
Wrong_Type (N, Typ);
end if;
-- types, rather than a specific type, propagate the actual type
-- downward.
- if Typ = Any_Integer
- or else Typ = Any_Boolean
- or else Typ = Any_Modular
- or else Typ = Any_Real
- or else Typ = Any_Discrete
+ if Typ = Any_Integer or else
+ Typ = Any_Boolean or else
+ Typ = Any_Modular or else
+ Typ = Any_Real or else
+ Typ = Any_Discrete
then
Ctx_Type := Expr_Type;
-- not come from source, or this warning is off.
if not Warn_On_Parameter_Order
- or else
- No (Parameter_Associations (N))
- or else
- not Nkind_In (Original_Node (N), N_Procedure_Call_Statement,
- N_Function_Call)
- or else
- not Comes_From_Source (N)
+ or else No (Parameter_Associations (N))
+ or else not Nkind_In (Original_Node (N), N_Procedure_Call_Statement,
+ N_Function_Call)
+ or else not Comes_From_Source (N)
then
return;
end if;
and then Ekind (F) /= E_In_Parameter
then
Generate_Reference (Orig_A, A, 'm');
+
elsif not Is_Overloaded (A) then
Generate_Reference (Orig_A, A);
end if;
if Present (A)
and then (Nkind (Parent (A)) /= N_Parameter_Association
- or else
- Chars (Selector_Name (Parent (A))) = Chars (F))
+ or else Chars (Selector_Name (Parent (A))) = Chars (F))
then
-- If style checking mode on, check match of formal name
and then Is_Limited_Record (Etype (F))
and then not Is_Constrained (Etype (F))
and then Expander_Active
- and then
- (Is_Controlled (Etype (F)) or else Has_Task (Etype (F)))
+ and then (Is_Controlled (Etype (F)) or else Has_Task (Etype (F)))
then
Establish_Transient_Scope (A, False);
if Is_Scalar_Type (A_Typ)
or else (Ekind (F) = E_In_Parameter
- and then not Is_Partially_Initialized_Type (A_Typ))
+ and then not Is_Partially_Initialized_Type (A_Typ))
then
Check_Unset_Reference (A);
end if;
and then Has_Discriminants (F_Typ)
and then Is_Constrained (F_Typ)
and then (not Is_Derived_Type (F_Typ)
- or else Comes_From_Source (Nam))
+ or else Comes_From_Source (Nam))
then
Apply_Discriminant_Check (A, F_Typ);
else
if Is_Scalar_Type (F_Typ) then
Apply_Scalar_Range_Check (A, A_Typ, F_Typ);
-
elsif Is_Array_Type (F_Typ)
and then Ekind (F) = E_Out_Parameter
then
Apply_Length_Check (A, F_Typ);
-
else
Apply_Range_Check (A, A_Typ, F_Typ);
end if;
-- class-wide matching is not allowed.
if (Is_Class_Wide_Type (Etype (Expression (E)))
- or else Is_Class_Wide_Type (Etype (E)))
+ or else Is_Class_Wide_Type (Etype (E)))
and then Base_Type (Etype (Expression (E))) /= Base_Type (Etype (E))
then
Wrong_Type (Expression (E), Etype (E));
Get_First_Interp (N, Index, It);
while Present (It.Typ) loop
if Base_Type (It.Typ) = Base_Type (Standard_Integer) then
-
if Analyzed (N) then
Error_Msg_N ("ambiguous operand in fixed operation", N);
else
end if;
elsif Is_Fixed_Point_Type (It.Typ) then
-
if Analyzed (N) then
Error_Msg_N ("ambiguous operand in fixed operation", N);
else
elsif (Needs_No_Actuals (Nam) or else Needs_One_Actual (Nam))
and then
((Is_Array_Type (Etype (Nam))
- and then Covers (Typ, Component_Type (Etype (Nam))))
+ and then Covers (Typ, Component_Type (Etype (Nam))))
or else (Is_Access_Type (Etype (Nam))
- and then Is_Array_Type (Designated_Type (Etype (Nam)))
- and then
- Covers (Typ,
- Component_Type (Designated_Type (Etype (Nam))))))
+ and then Is_Array_Type (Designated_Type (Etype (Nam)))
+ and then
+ Covers
+ (Typ,
+ Component_Type (Designated_Type (Etype (Nam))))))
then
declare
Index_Node : Node_Id;
procedure Resolve_Conditional_Expression (N : Node_Id; Typ : Entity_Id) is
Condition : constant Node_Id := First (Expressions (N));
Then_Expr : constant Node_Id := Next (Condition);
- Else_Expr : Node_Id := Next (Then_Expr);
+ Else_Expr : Node_Id := Next (Then_Expr);
begin
Resolve (Condition, Any_Boolean);
elsif Ekind (E) = E_Out_Parameter
and then Ada_Version = Ada_83
and then (Nkind (Parent (N)) in N_Op
- or else (Nkind (Parent (N)) = N_Assignment_Statement
- and then N = Expression (Parent (N)))
- or else Nkind (Parent (N)) = N_Explicit_Dereference)
+ or else (Nkind (Parent (N)) = N_Assignment_Statement
+ and then N = Expression (Parent (N)))
+ or else Nkind (Parent (N)) = N_Explicit_Dereference)
then
Error_Msg_N ("(Ada 83) illegal reading of out parameter", N);
begin
if not Has_Discriminants (Tsk)
- or else (not Is_Entity_Name (Lo)
- and then
- not Is_Entity_Name (Hi))
+ or else (not Is_Entity_Name (Lo) and then not Is_Entity_Name (Hi))
then
return Entry_Index_Type (E);
or else (Is_Access_Type (Etype (Nam))
and then Is_Array_Type (Designated_Type (Etype (Nam)))
- and then Covers (Typ,
- Component_Type (Designated_Type (Etype (Nam))))))
+ and then
+ Covers
+ (Typ,
+ Component_Type (Designated_Type (Etype (Nam))))))
then
declare
Index_Node : Node_Id;
Index_Node :=
Make_Indexed_Component (Loc,
Prefix =>
- Make_Function_Call (Loc,
- Name => Relocate_Node (Entry_Name)),
+ Make_Function_Call (Loc, Name => Relocate_Node (Entry_Name)),
Expressions => Parameter_Associations (N));
-- Since we are correcting a node classification error made by
declare
New_Call : Node_Id;
New_Actuals : List_Id;
+
begin
New_Actuals := New_List (Obj);
end if;
if T /= Any_Type then
- if T = Any_String
- or else T = Any_Composite
- or else T = Any_Character
+ if T = Any_String or else
+ T = Any_Composite or else
+ T = Any_Character
then
if T = Any_Character then
Ambiguous_Character (L);
if Is_Array_Type (T)
and then Base_Type (T) /= Standard_String
+ and then Base_Type (Etype (L)) = Base_Type (Etype (R))
and then not Matching_Static_Array_Bounds (Etype (L), Etype (R))
then
Check_Formal_Restriction
or else Comes_From_Source (Entity (N))
or else Ekind (Entity (N)) = E_Operator
or else Is_Intrinsic_Subprogram
- (Corresponding_Equality (Entity (N)))
+ (Corresponding_Equality (Entity (N)))
then
Eval_Relational_Op (N);
and then Covers (Typ, Component_Type (It.Typ)))
or else (Is_Access_Type (It.Typ)
and then Is_Array_Type (Designated_Type (It.Typ))
- and then Covers
- (Typ, Component_Type (Designated_Type (It.Typ))))
+ and then
+ Covers
+ (Typ,
+ Component_Type (Designated_Type (It.Typ))))
then
if Found then
It := Disambiguate (P, I1, I, Any_Type);
("no modular type available in this context", N);
Set_Etype (N, Any_Type);
return;
+
elsif Is_Modular_Integer_Type (Typ)
and then Etype (Left_Opnd (N)) = Universal_Integer
and then Etype (Right_Opnd (N)) = Universal_Integer
-- In SPARK or ALFA, logical operations AND, OR and XOR for arrays are
-- defined only when both operands have same static lower and higher
- -- bounds.
+ -- bounds. Of course the types have to match, so only check if operands
+ -- are compatible and the node itself has no errors.
if Is_Array_Type (B_Typ)
+ and then Nkind (N) in N_Binary_Op
+ and then
+ Base_Type (Etype (Left_Opnd (N)))
+ = Base_Type (Etype (Right_Opnd (N)))
and then not Matching_Static_Array_Bounds (Etype (Left_Opnd (N)),
Etype (Right_Opnd (N)))
then
elsif not Is_Overloaded (R)
and then
- (Etype (R) = Universal_Integer or else
+ (Etype (R) = Universal_Integer
+ or else
Etype (R) = Universal_Real)
and then Is_Overloaded (L)
then
and then not Is_Interface (Etype (R))
then
return;
-
else
T := Intersect_Types (L, R);
end if;
else
Error_Msg_N
("ambiguous operand for concatenation!", Arg);
+
Get_First_Interp (Arg, I, It);
while Present (It.Nam) loop
Error_Msg_Sloc := Sloc (It.Nam);
if Base_Type (It.Typ) = Base_Type (Typ)
or else Base_Type (It.Typ) =
- Base_Type (Component_Type (Typ))
+ Base_Type (Component_Type (Typ))
then
Error_Msg_N -- CODEFIX
("\\possible interpretation#", Arg);
while Present (T2) loop
if Is_Fixed_Point_Type (T2)
and then Scope (Base_Type (T2)) = Scop
- and then (Is_Potentially_Use_Visible (T2)
- or else In_Use (T2))
+ and then (Is_Potentially_Use_Visible (T2) or else In_Use (T2))
then
if Present (T1) then
Fixed_Point_Error;
-- checks that must be applied to such conversions to prevent
-- out-of-scope references.
- elsif
- Ekind_In (Target_Comp_Base, E_Anonymous_Access_Type,
- E_Anonymous_Access_Subprogram_Type)
+ elsif Ekind_In
+ (Target_Comp_Base, E_Anonymous_Access_Type,
+ E_Anonymous_Access_Subprogram_Type)
and then Ekind (Opnd_Comp_Base) = Ekind (Target_Comp_Base)
and then
Subtypes_Statically_Match (Target_Comp_Type, Opnd_Comp_Type)
"has deeper accessibility level than target", Operand);
return False;
end if;
+
else
null;
end if;
Name_CPP_Vtable : constant Name_Id := N + $; -- GNAT
Name_CPU : constant Name_Id := N + $; -- Ada 12
Name_Debug : constant Name_Id := N + $; -- GNAT
+ Name_Default_Value : constant Name_Id := N + $; -- GNAT
+ Name_Default_Component_Value : constant Name_Id := N + $; -- GNAT
Name_Dimension : constant Name_Id := N + $; -- GNAT
Name_Elaborate : constant Name_Id := N + $; -- Ada 83
Name_Elaborate_All : constant Name_Id := N + $;
Pragma_CPP_Vtable,
Pragma_CPU,
Pragma_Debug,
+ Pragma_Default_Value,
+ Pragma_Default_Component_Value,
Pragma_Dimension,
Pragma_Elaborate,
Pragma_Elaborate_All,
Write_Str_Sloc (" and then ");
Sprint_Right_Opnd (Node);
+ -- Note: the following code for N_Aspect_Specification is not
+ -- normally used, since we deal with aspects as part of a
+ -- declaration, but it is here in case we deliberately try
+ -- to print an N_Aspect_Speficiation node (e.g. from GDB).
+
when N_Aspect_Specification =>
- raise Program_Error;
+ Sprint_Node (Identifier (Node));
+ Write_Str (" => ");
+ Sprint_Node (Expression (Node));
when N_Assignment_Statement =>
Write_Indent;
projects / gcc.git / commitdiff