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author | Dan Albert <danalbert@google.com> | 2015-06-17 11:09:54 -0700 |
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committer | Dan Albert <danalbert@google.com> | 2015-06-17 14:15:22 -0700 |
commit | f378ebf14df0952eae870c9865bab8326aa8f137 (patch) | |
tree | 31794503eb2a8c64ea5f313b93100f1163afcffb /gcc-4.3.1/gcc/ada/exp_ch3.ads | |
parent | 2c58169824949d3a597d9fa81931e001ef9b1bd0 (diff) | |
download | toolchain_gcc-f378ebf14df0952eae870c9865bab8326aa8f137.tar.gz toolchain_gcc-f378ebf14df0952eae870c9865bab8326aa8f137.tar.bz2 toolchain_gcc-f378ebf14df0952eae870c9865bab8326aa8f137.zip |
Delete old versions of GCC.
Change-Id: I710f125d905290e1024cbd67f48299861790c66c
Diffstat (limited to 'gcc-4.3.1/gcc/ada/exp_ch3.ads')
-rw-r--r-- | gcc-4.3.1/gcc/ada/exp_ch3.ads | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/gcc-4.3.1/gcc/ada/exp_ch3.ads b/gcc-4.3.1/gcc/ada/exp_ch3.ads deleted file mode 100644 index 046696798..000000000 --- a/gcc-4.3.1/gcc/ada/exp_ch3.ads +++ /dev/null @@ -1,148 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- E X P _ C H 3 -- --- -- --- S p e c -- --- -- --- Copyright (C) 1992-2007, 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 3, 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 COPYING3. If not, go to -- --- http://www.gnu.org/licenses for a complete copy of the license. -- --- -- --- GNAT was originally developed by the GNAT team at New York University. -- --- Extensive contributions were provided by Ada Core Technologies Inc. -- --- -- ------------------------------------------------------------------------------- - --- Expand routines for chapter 3 constructs - -with Types; use Types; -with Elists; use Elists; -with Uintp; use Uintp; - -package Exp_Ch3 is - - procedure Expand_N_Object_Declaration (N : Node_Id); - procedure Expand_N_Subtype_Indication (N : Node_Id); - procedure Expand_N_Variant_Part (N : Node_Id); - procedure Expand_N_Full_Type_Declaration (N : Node_Id); - - procedure Expand_Previous_Access_Type (Def_Id : Entity_Id); - -- For a full type declaration that contains tasks, or that is a task, - -- check whether there exists an access type whose designated type is an - -- incomplete declarations for the current composite type. If so, build the - -- master for that access type, now that it is known to denote an object - -- with tasks. - - procedure Expand_Record_Extension (T : Entity_Id; Def : Node_Id); - -- Add a field _parent in the extension part of the record - - procedure Build_Class_Wide_Master (T : Entity_Id); - -- For access to class-wide limited types we must build a task master - -- because some subsequent extension may add a task component. To avoid - -- bringing in the tasking run-time whenever an access-to-class-wide - -- limited type is used, we use the soft-link mechanism and add a level of - -- indirection to calls to routines that manipulate Master_Ids. This must - -- also be used for anonymous access types whose designated type is a task - -- or synchronized interface. - - procedure Build_Discr_Checking_Funcs (N : Node_Id); - -- Builds function which checks whether the component name is consistent - -- with the current discriminants. N is the full type declaration node, - -- and the discriminant checking functions are inserted after this node. - - function Build_Initialization_Call - (Loc : Source_Ptr; - Id_Ref : Node_Id; - Typ : Entity_Id; - In_Init_Proc : Boolean := False; - Enclos_Type : Entity_Id := Empty; - Discr_Map : Elist_Id := New_Elmt_List; - With_Default_Init : Boolean := False) return List_Id; - -- Builds a call to the initialization procedure for the base type of Typ, - -- passing it the object denoted by Id_Ref, plus additional parameters as - -- appropriate for the type (the _Master, for task types, for example). - -- Loc is the source location for the constructed tree. In_Init_Proc has - -- to be set to True when the call is itself in an init proc in order to - -- enable the use of discriminals. Enclos_Type is the enclosing type when - -- initializing a component in an outer init proc, and it is used for - -- various expansion cases including the case where Typ is a task type - -- which is an array component, the indices of the enclosing type are - -- used to build the string that identifies each task at runtime. - -- - -- Discr_Map is used to replace discriminants by their discriminals in - -- expressions used to constrain record components. In the presence of - -- entry families bounded by discriminants, protected type discriminants - -- can appear within expressions in array bounds (not as stand-alone - -- identifiers) and a general replacement is necessary. - -- - -- Ada 2005 (AI-287): With_Default_Init is used to indicate that the - -- initialization call corresponds to a default initialized component - -- of an aggregate. - - procedure Build_Master_Renaming (N : Node_Id; T : Entity_Id); - -- If the designated type of an access type is a task type or contains - -- tasks, we make sure that a _Master variable is declared in the current - -- scope, and then declare a renaming for it: - -- - -- atypeM : Master_Id renames _Master; - -- - -- where atyp is the name of the access type. This declaration is - -- used when an allocator for the access type is expanded. The node N - -- is the full declaration of the designated type that contains tasks. - -- The renaming declaration is inserted before N, and after the Master - -- declaration. - - function Freeze_Type (N : Node_Id) return Boolean; - -- This function executes the freezing actions associated with the given - -- freeze type node N and returns True if the node is to be deleted. We - -- delete the node if it is present just for front end purpose and we don't - -- want Gigi to see the node. This function can't delete the node itself - -- since it would confuse any remaining processing of the freeze node. - - procedure Init_Secondary_Tags - (Typ : Entity_Id; - Target : Node_Id; - Stmts_List : List_Id; - Fixed_Comps : Boolean := True; - Variable_Comps : Boolean := True); - -- Ada 2005 (AI-251): Initialize the tags of the secondary dispatch tables - -- of Typ. The generated code referencing tag fields of Target is appended - -- to Stmts_List. If Fixed_Comps is True then the tag components located at - -- fixed positions of Target are initialized; if Variable_Comps is True - -- then tags components located at variable positions of Target are - -- initialized. - - function Needs_Simple_Initialization (T : Entity_Id) return Boolean; - -- Certain types need initialization even though there is no specific - -- initialization routine. In this category are access types (which need - -- initializing to null), packed array types whose implementation is a - -- modular type, and all scalar types if Normalize_Scalars is set, as well - -- as private types whose underlying type is present and meets any of these - -- criteria. Finally, descendants of String and Wide_String also need - -- initialization in Initialize/Normalize_Scalars mode. - - function Get_Simple_Init_Val - (T : Entity_Id; - Loc : Source_Ptr; - Size : Uint := No_Uint) return Node_Id; - -- For a type which Needs_Simple_Initialization (see above), prepares the - -- tree for an expression representing the required initial value. Loc is - -- the source location used in constructing this tree which is returned as - -- the result of the call. The Size parameter indicates the target size of - -- the object if it is known (indicated by a value that is not No_Uint and - -- is greater than zero). If Size is not given (Size set to No_Uint, or - -- non-positive), then the Esize of T is used as an estimate of the Size. - -- The object size is needed to prepare a known invalid value for use by - -- Normalize_Scalars. - -end Exp_Ch3; |