diff options
author | Robert Dewar <dewar@gnat.com> | 2001-10-11 00:00:06 +0000 |
---|---|---|
committer | Geert Bosch <bosch@gcc.gnu.org> | 2001-10-11 02:00:06 +0200 |
commit | 72e4357f2ee271976f72ce0616d80db468ebad5f (patch) | |
tree | 0be9c7ce4e771eba0d32b285f6c3b562accf3a67 | |
parent | 7bc1c7df478ff88935d845b20a07db887ef67740 (diff) | |
download | gcc-72e4357f2ee271976f72ce0616d80db468ebad5f.zip gcc-72e4357f2ee271976f72ce0616d80db468ebad5f.tar.gz gcc-72e4357f2ee271976f72ce0616d80db468ebad5f.tar.bz2 |
sem_prag.adb: Add processing for pragma External.
* sem_prag.adb: Add processing for pragma External.
* snames.ads: Add entry for pragma External.
* par-prag.adb: Add pragma External.
* snames.adb: Updated to match snames.ads.
From-SVN: r46167
-rw-r--r-- | gcc/ada/ChangeLog | 10 | ||||
-rw-r--r-- | gcc/ada/par-prag.adb | 3 | ||||
-rw-r--r-- | gcc/ada/sem_prag.adb | 26 | ||||
-rw-r--r-- | gcc/ada/snames.adb | 4 | ||||
-rw-r--r-- | gcc/ada/snames.ads | 181 |
5 files changed, 130 insertions, 94 deletions
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index a094fde..4c595c7 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -1,3 +1,13 @@ +2001-10-10 Robert Dewar <dewar@gnat.com> + + * sem_prag.adb: Add processing for pragma External. + + * snames.ads: Add entry for pragma External. + + * par-prag.adb: Add pragma External. + + * snames.adb: Updated to match snames.ads. + 2001-10-10 Ed Schonberg <schonber@gnat.com> * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for diff --git a/gcc/ada/par-prag.adb b/gcc/ada/par-prag.adb index bfca40e..9a41ffd 100644 --- a/gcc/ada/par-prag.adb +++ b/gcc/ada/par-prag.adb @@ -6,7 +6,7 @@ -- -- -- B o d y -- -- -- --- $Revision: 1.149 $ +-- $Revision$ -- -- -- Copyright (C) 1992-2001 Free Software Foundation, Inc. -- -- -- @@ -854,6 +854,7 @@ begin Pragma_Export_Procedure | Pragma_Export_Valued_Procedure | Pragma_Extend_System | + Pragma_External | Pragma_External_Name_Casing | Pragma_Finalize_Storage_Only | Pragma_Float_Representation | diff --git a/gcc/ada/sem_prag.adb b/gcc/ada/sem_prag.adb index 4910c78..73a4b08 100644 --- a/gcc/ada/sem_prag.adb +++ b/gcc/ada/sem_prag.adb @@ -6,7 +6,7 @@ -- -- -- B o d y -- -- -- --- $Revision: 1.558 $ +-- $Revision$ -- -- -- Copyright (C) 1992-2001, Free Software Foundation, Inc. -- -- -- @@ -5256,6 +5256,30 @@ package body Sem_Prag is Check_Arg_Is_One_Of (Arg1, Name_On, Name_Off); Extensions_Allowed := (Chars (Expression (Arg1)) = Name_On); + -------------- + -- External -- + -------------- + + -- pragma External ( + -- [ Convention =>] convention_IDENTIFIER, + -- [ Entity =>] local_NAME + -- [, [External_Name =>] static_string_EXPRESSION ] + -- [, [Link_Name =>] static_string_EXPRESSION ]); + + when Pragma_External => External : declare + C : Convention_Id; + Def_Id : Entity_Id; + + begin + GNAT_Pragma; + Check_At_Least_N_Arguments (2); + Check_At_Most_N_Arguments (4); + Process_Convention (C, Def_Id); + Note_Possible_Modification (Expression (Arg2)); + Process_Interface_Name (Def_Id, Arg3, Arg4); + Set_Exported (Def_Id, Arg2); + end External; + -------------------------- -- External_Name_Casing -- -------------------------- diff --git a/gcc/ada/snames.adb b/gcc/ada/snames.adb index acda714..7de9aa1 100644 --- a/gcc/ada/snames.adb +++ b/gcc/ada/snames.adb @@ -6,7 +6,7 @@ -- -- -- B o d y -- -- -- --- $Revision: 1.205 $ -- +-- $Revision$ -- -- -- -- Copyright (C) 1992-2001, Free Software Foundation, Inc. -- -- -- @@ -204,6 +204,7 @@ package body Snames is "export_object#" & "export_procedure#" & "export_valued_procedure#" & + "external#" & "finalize_storage_only#" & "ident#" & "import#" & @@ -289,7 +290,6 @@ package body Snames is "dot_replacement#" & "dynamic#" & "entity#" & - "external#" & "external_name#" & "first_optional_parameter#" & "form#" & diff --git a/gcc/ada/snames.ads b/gcc/ada/snames.ads index 4c365b8..680ac21 100644 --- a/gcc/ada/snames.ads +++ b/gcc/ada/snames.ads @@ -6,7 +6,7 @@ -- -- -- S p e c -- -- -- --- $Revision: 1.209 $ +-- $Revision$ -- -- -- Copyright (C) 1992-2001, Free Software Foundation, Inc. -- -- -- @@ -374,48 +374,49 @@ package Snames is Name_Export_Object : constant Name_Id := N + 158; -- GNAT Name_Export_Procedure : constant Name_Id := N + 159; -- GNAT Name_Export_Valued_Procedure : constant Name_Id := N + 160; -- GNAT - Name_Finalize_Storage_Only : constant Name_Id := N + 161; -- GNAT - Name_Ident : constant Name_Id := N + 162; -- VMS - Name_Import : constant Name_Id := N + 163; - Name_Import_Exception : constant Name_Id := N + 164; -- VMS - Name_Import_Function : constant Name_Id := N + 165; -- GNAT - Name_Import_Object : constant Name_Id := N + 166; -- GNAT - Name_Import_Procedure : constant Name_Id := N + 167; -- GNAT - Name_Import_Valued_Procedure : constant Name_Id := N + 168; -- GNAT - Name_Inline : constant Name_Id := N + 169; - Name_Inline_Always : constant Name_Id := N + 170; -- GNAT - Name_Inline_Generic : constant Name_Id := N + 171; -- GNAT - Name_Inspection_Point : constant Name_Id := N + 172; - Name_Interface : constant Name_Id := N + 173; -- Ada 83 - Name_Interface_Name : constant Name_Id := N + 174; -- GNAT - Name_Interrupt_Handler : constant Name_Id := N + 175; - Name_Interrupt_Priority : constant Name_Id := N + 176; - Name_Java_Constructor : constant Name_Id := N + 177; -- GNAT - Name_Java_Interface : constant Name_Id := N + 178; -- GNAT - Name_Link_With : constant Name_Id := N + 179; -- GNAT - Name_Linker_Alias : constant Name_Id := N + 180; -- GNAT - Name_Linker_Options : constant Name_Id := N + 181; - Name_Linker_Section : constant Name_Id := N + 182; -- GNAT - Name_List : constant Name_Id := N + 183; - Name_Machine_Attribute : constant Name_Id := N + 184; -- GNAT - Name_Main : constant Name_Id := N + 185; -- GNAT - Name_Main_Storage : constant Name_Id := N + 186; -- GNAT - Name_Memory_Size : constant Name_Id := N + 187; -- Ada 83 - Name_No_Return : constant Name_Id := N + 188; -- GNAT - Name_Optimize : constant Name_Id := N + 189; - Name_Pack : constant Name_Id := N + 190; - Name_Page : constant Name_Id := N + 191; - Name_Passive : constant Name_Id := N + 192; -- GNAT - Name_Preelaborate : constant Name_Id := N + 193; - Name_Priority : constant Name_Id := N + 194; - Name_Psect_Object : constant Name_Id := N + 195; -- VMS - Name_Pure : constant Name_Id := N + 196; - Name_Pure_Function : constant Name_Id := N + 197; -- GNAT - Name_Remote_Call_Interface : constant Name_Id := N + 198; - Name_Remote_Types : constant Name_Id := N + 199; - Name_Share_Generic : constant Name_Id := N + 200; -- GNAT - Name_Shared : constant Name_Id := N + 201; -- Ada 83 - Name_Shared_Passive : constant Name_Id := N + 202; + Name_External : constant Name_Id := N + 161; -- GNAT + Name_Finalize_Storage_Only : constant Name_Id := N + 162; -- GNAT + Name_Ident : constant Name_Id := N + 163; -- VMS + Name_Import : constant Name_Id := N + 164; + Name_Import_Exception : constant Name_Id := N + 165; -- VMS + Name_Import_Function : constant Name_Id := N + 166; -- GNAT + Name_Import_Object : constant Name_Id := N + 167; -- GNAT + Name_Import_Procedure : constant Name_Id := N + 168; -- GNAT + Name_Import_Valued_Procedure : constant Name_Id := N + 169; -- GNAT + Name_Inline : constant Name_Id := N + 170; + Name_Inline_Always : constant Name_Id := N + 171; -- GNAT + Name_Inline_Generic : constant Name_Id := N + 172; -- GNAT + Name_Inspection_Point : constant Name_Id := N + 173; + Name_Interface : constant Name_Id := N + 174; -- Ada 83 + Name_Interface_Name : constant Name_Id := N + 175; -- GNAT + Name_Interrupt_Handler : constant Name_Id := N + 176; + Name_Interrupt_Priority : constant Name_Id := N + 177; + Name_Java_Constructor : constant Name_Id := N + 178; -- GNAT + Name_Java_Interface : constant Name_Id := N + 179; -- GNAT + Name_Link_With : constant Name_Id := N + 180; -- GNAT + Name_Linker_Alias : constant Name_Id := N + 181; -- GNAT + Name_Linker_Options : constant Name_Id := N + 182; + Name_Linker_Section : constant Name_Id := N + 183; -- GNAT + Name_List : constant Name_Id := N + 184; + Name_Machine_Attribute : constant Name_Id := N + 185; -- GNAT + Name_Main : constant Name_Id := N + 186; -- GNAT + Name_Main_Storage : constant Name_Id := N + 187; -- GNAT + Name_Memory_Size : constant Name_Id := N + 188; -- Ada 83 + Name_No_Return : constant Name_Id := N + 189; -- GNAT + Name_Optimize : constant Name_Id := N + 190; + Name_Pack : constant Name_Id := N + 191; + Name_Page : constant Name_Id := N + 192; + Name_Passive : constant Name_Id := N + 193; -- GNAT + Name_Preelaborate : constant Name_Id := N + 194; + Name_Priority : constant Name_Id := N + 195; + Name_Psect_Object : constant Name_Id := N + 196; -- VMS + Name_Pure : constant Name_Id := N + 197; + Name_Pure_Function : constant Name_Id := N + 198; -- GNAT + Name_Remote_Call_Interface : constant Name_Id := N + 199; + Name_Remote_Types : constant Name_Id := N + 200; + Name_Share_Generic : constant Name_Id := N + 201; -- GNAT + Name_Shared : constant Name_Id := N + 202; -- Ada 83 + Name_Shared_Passive : constant Name_Id := N + 203; -- Note: Storage_Size is not in this list because its name matches the -- name of the corresponding attribute. However, it is included in the @@ -425,25 +426,25 @@ package Snames is -- Note: Storage_Unit is also omitted from the list because of a clash -- with an attribute name, and is treated similarly. - Name_Source_Reference : constant Name_Id := N + 203; -- GNAT - Name_Stream_Convert : constant Name_Id := N + 204; -- GNAT - Name_Subtitle : constant Name_Id := N + 205; -- GNAT - Name_Suppress_All : constant Name_Id := N + 206; -- GNAT - Name_Suppress_Debug_Info : constant Name_Id := N + 207; -- GNAT - Name_Suppress_Initialization : constant Name_Id := N + 208; -- GNAT - Name_System_Name : constant Name_Id := N + 209; -- Ada 83 - Name_Task_Info : constant Name_Id := N + 210; -- GNAT - Name_Task_Name : constant Name_Id := N + 211; -- GNAT - Name_Task_Storage : constant Name_Id := N + 212; -- VMS - Name_Time_Slice : constant Name_Id := N + 213; -- GNAT - Name_Title : constant Name_Id := N + 214; -- GNAT - Name_Unchecked_Union : constant Name_Id := N + 215; -- GNAT - Name_Unimplemented_Unit : constant Name_Id := N + 216; -- GNAT - Name_Unreserve_All_Interrupts : constant Name_Id := N + 217; -- GNAT - Name_Volatile : constant Name_Id := N + 218; - Name_Volatile_Components : constant Name_Id := N + 219; - Name_Weak_External : constant Name_Id := N + 220; -- GNAT - Last_Pragma_Name : constant Name_Id := N + 220; + Name_Source_Reference : constant Name_Id := N + 204; -- GNAT + Name_Stream_Convert : constant Name_Id := N + 205; -- GNAT + Name_Subtitle : constant Name_Id := N + 206; -- GNAT + Name_Suppress_All : constant Name_Id := N + 207; -- GNAT + Name_Suppress_Debug_Info : constant Name_Id := N + 208; -- GNAT + Name_Suppress_Initialization : constant Name_Id := N + 209; -- GNAT + Name_System_Name : constant Name_Id := N + 210; -- Ada 83 + Name_Task_Info : constant Name_Id := N + 211; -- GNAT + Name_Task_Name : constant Name_Id := N + 212; -- GNAT + Name_Task_Storage : constant Name_Id := N + 213; -- VMS + Name_Time_Slice : constant Name_Id := N + 214; -- GNAT + Name_Title : constant Name_Id := N + 215; -- GNAT + Name_Unchecked_Union : constant Name_Id := N + 216; -- GNAT + Name_Unimplemented_Unit : constant Name_Id := N + 217; -- GNAT + Name_Unreserve_All_Interrupts : constant Name_Id := N + 218; -- GNAT + Name_Volatile : constant Name_Id := N + 219; + Name_Volatile_Components : constant Name_Id := N + 220; + Name_Weak_External : constant Name_Id := N + 221; -- GNAT + Last_Pragma_Name : constant Name_Id := N + 221; -- Language convention names for pragma Convention/Export/Import/Interface -- Note that Name_C is not included in this list, since it was already @@ -459,37 +460,36 @@ package Snames is -- this case the convention of the record type is set to C, but in -- addition the flag C_Pass_By_Copy is set on the record type. - First_Convention_Name : constant Name_Id := N + 221; - Name_Ada : constant Name_Id := N + 221; - Name_Asm : constant Name_Id := N + 222; - Name_Assembler : constant Name_Id := N + 223; - Name_COBOL : constant Name_Id := N + 224; - Name_CPP : constant Name_Id := N + 225; - Name_DLL : constant Name_Id := N + 226; - Name_Fortran : constant Name_Id := N + 227; - Name_Intrinsic : constant Name_Id := N + 228; - Name_Java : constant Name_Id := N + 229; - Name_Stdcall : constant Name_Id := N + 230; - Name_Stubbed : constant Name_Id := N + 231; - Name_Win32 : constant Name_Id := N + 232; - Last_Convention_Name : constant Name_Id := N + 232; + First_Convention_Name : constant Name_Id := N + 222; + Name_Ada : constant Name_Id := N + 222; + Name_Asm : constant Name_Id := N + 223; + Name_Assembler : constant Name_Id := N + 224; + Name_COBOL : constant Name_Id := N + 225; + Name_CPP : constant Name_Id := N + 226; + Name_DLL : constant Name_Id := N + 227; + Name_Fortran : constant Name_Id := N + 228; + Name_Intrinsic : constant Name_Id := N + 229; + Name_Java : constant Name_Id := N + 230; + Name_Stdcall : constant Name_Id := N + 231; + Name_Stubbed : constant Name_Id := N + 232; + Name_Win32 : constant Name_Id := N + 233; + Last_Convention_Name : constant Name_Id := N + 233; -- Other special names used in processing pragma arguments - Name_As_Is : constant Name_Id := N + 233; - Name_Body_File_Name : constant Name_Id := N + 234; - Name_Casing : constant Name_Id := N + 235; - Name_Code : constant Name_Id := N + 236; - Name_Component : constant Name_Id := N + 237; - Name_Component_Size_4 : constant Name_Id := N + 238; - Name_Copy : constant Name_Id := N + 239; - Name_D_Float : constant Name_Id := N + 240; - Name_Descriptor : constant Name_Id := N + 241; - Name_Default : constant Name_Id := N + 242; - Name_Dot_Replacement : constant Name_Id := N + 243; - Name_Dynamic : constant Name_Id := N + 244; - Name_Entity : constant Name_Id := N + 245; - Name_External : constant Name_Id := N + 246; + Name_As_Is : constant Name_Id := N + 234; + Name_Body_File_Name : constant Name_Id := N + 235; + Name_Casing : constant Name_Id := N + 236; + Name_Code : constant Name_Id := N + 237; + Name_Component : constant Name_Id := N + 238; + Name_Component_Size_4 : constant Name_Id := N + 239; + Name_Copy : constant Name_Id := N + 240; + Name_D_Float : constant Name_Id := N + 241; + Name_Descriptor : constant Name_Id := N + 242; + Name_Default : constant Name_Id := N + 243; + Name_Dot_Replacement : constant Name_Id := N + 244; + Name_Dynamic : constant Name_Id := N + 245; + Name_Entity : constant Name_Id := N + 246; Name_External_Name : constant Name_Id := N + 247; Name_First_Optional_Parameter : constant Name_Id := N + 248; Name_Form : constant Name_Id := N + 249; @@ -1183,6 +1183,7 @@ package Snames is Pragma_Export_Object, Pragma_Export_Procedure, Pragma_Export_Valued_Procedure, + Pragma_External, Pragma_Finalize_Storage_Only, Pragma_Ident, Pragma_Import, |