| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT COMPILER COMPONENTS -- |
| -- -- |
| -- S E M _ C H 7 -- |
| -- -- |
| -- S p e c -- |
| -- -- |
| -- Copyright (C) 1992-2005, Free Software Foundation, Inc. -- |
| -- -- |
| -- GNAT is free software; you can redistribute it and/or modify it under -- |
| -- terms of the GNU General Public License as published by the Free Soft- -- |
| -- ware Foundation; either version 2, or (at your option) any later ver- -- |
| -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- |
| -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- |
| -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- |
| -- for more details. You should have received a copy of the GNU General -- |
| -- Public License distributed with GNAT; see file COPYING. If not, write -- |
| -- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- |
| -- Boston, MA 02110-1301, USA. -- |
| -- -- |
| -- GNAT was originally developed by the GNAT team at New York University. -- |
| -- Extensive contributions were provided by Ada Core Technologies Inc. -- |
| -- -- |
| ------------------------------------------------------------------------------ |
| |
| with Types; use Types; |
| |
| package Sem_Ch7 is |
| |
| procedure Analyze_Package_Body (N : Node_Id); |
| procedure Analyze_Package_Declaration (N : Node_Id); |
| procedure Analyze_Package_Specification (N : Node_Id); |
| procedure Analyze_Private_Type_Declaration (N : Node_Id); |
| |
| procedure End_Package_Scope (P : Entity_Id); |
| -- Calls Uninstall_Declarations, and then pops the scope stack |
| |
| procedure Exchange_Declarations (Id : Entity_Id); |
| -- Exchange private and full declaration on entry/exit from a package |
| -- declaration or body. The semantic links of the respective nodes |
| -- are preserved in the exchange. |
| |
| procedure Install_Visible_Declarations (P : Entity_Id); |
| procedure Install_Private_Declarations (P : Entity_Id); |
| |
| -- On entrance to a package body, make declarations in package spec |
| -- immediately visible. |
| |
| -- When compiling the body of a package, both routines are called in |
| -- succession. When compiling the body of a child package, the call |
| -- to Install_Private_Declaration is immediate for private children, |
| -- but is deferred until the compilation of the private part of the |
| -- child for public child packages. |
| |
| function Unit_Requires_Body (P : Entity_Id) return Boolean; |
| -- Check if a unit requires a body. A specification requires a body |
| -- if it contains declarations that require completion in a body. |
| |
| procedure May_Need_Implicit_Body (E : Entity_Id); |
| -- If a package declaration contains tasks and does not require a |
| -- body, create an implicit body at the end of the current declarative |
| -- part to activate those tasks. |
| |
| procedure New_Private_Type (N : Node_Id; Id : Entity_Id; Def : Node_Id); |
| -- Common processing for private type declarations and for formal |
| -- private type declarations. For private types, N and Def are the type |
| -- declaration node; for formal private types, Def is the formal type |
| -- definition. |
| |
| procedure Uninstall_Declarations (P : Entity_Id); |
| -- At the end of a package declaration or body, declarations in the |
| -- visible part are no longer immediately visible, and declarations in |
| -- the private part are not visible at all. For inner packages, place |
| -- visible entities at the end of their homonym chains. For compilation |
| -- units, make all entities invisible. In both cases, exchange private |
| -- and visible declarations to restore order of elaboration. |
| |
| end Sem_Ch7; |
