Mercurial > hg > CbC > CbC_gcc
comparison gcc/ada/exp_disp.ads @ 145:1830386684a0
gcc-9.2.0
| author | anatofuz |
|---|---|
| date | Thu, 13 Feb 2020 11:34:05 +0900 |
| parents | 84e7813d76e9 |
| children |
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| 131:84e7813d76e9 | 145:1830386684a0 |
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| 4 -- -- | 4 -- -- |
| 5 -- E X P _ D I S P -- | 5 -- E X P _ D I S P -- |
| 6 -- -- | 6 -- -- |
| 7 -- S p e c -- | 7 -- S p e c -- |
| 8 -- -- | 8 -- -- |
| 9 -- Copyright (C) 1992-2018, Free Software Foundation, Inc. -- | 9 -- Copyright (C) 1992-2019, Free Software Foundation, Inc. -- |
| 10 -- -- | 10 -- -- |
| 11 -- GNAT is free software; you can redistribute it and/or modify it under -- | 11 -- GNAT is free software; you can redistribute it and/or modify it under -- |
| 12 -- terms of the GNU General Public License as published by the Free Soft- -- | 12 -- terms of the GNU General Public License as published by the Free Soft- -- |
| 13 -- ware Foundation; either version 3, or (at your option) any later ver- -- | 13 -- ware Foundation; either version 3, or (at your option) any later ver- -- |
| 14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- | 14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- |
| 240 -- dispatch table of the target type. | 240 -- dispatch table of the target type. |
| 241 | 241 |
| 242 procedure Expand_Interface_Thunk | 242 procedure Expand_Interface_Thunk |
| 243 (Prim : Node_Id; | 243 (Prim : Node_Id; |
| 244 Thunk_Id : out Entity_Id; | 244 Thunk_Id : out Entity_Id; |
| 245 Thunk_Code : out Node_Id); | 245 Thunk_Code : out Node_Id; |
| 246 Iface : Entity_Id); | |
| 246 -- Ada 2005 (AI-251): When a tagged type implements abstract interfaces we | 247 -- Ada 2005 (AI-251): When a tagged type implements abstract interfaces we |
| 247 -- generate additional subprograms (thunks) associated with each primitive | 248 -- generate additional subprograms (thunks) associated with each primitive |
| 248 -- Prim to have a layout compatible with the C++ ABI. The thunk displaces | 249 -- Prim to have a layout compatible with the C++ ABI. The thunk displaces |
| 249 -- the pointers to the actuals that depend on the controlling type before | 250 -- the pointers to the actuals that depend on the controlling type before |
| 250 -- transferring control to the target subprogram. If there is no need to | 251 -- transferring control to the target subprogram. If there is no need to |