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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-4.2.1/gcc/ada/sem_cat.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-4.2.1/gcc/ada/sem_cat.ads')
-rw-r--r-- | gcc-4.2.1/gcc/ada/sem_cat.ads | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/gcc-4.2.1/gcc/ada/sem_cat.ads b/gcc-4.2.1/gcc/ada/sem_cat.ads deleted file mode 100644 index 7296bbe56..000000000 --- a/gcc-4.2.1/gcc/ada/sem_cat.ads +++ /dev/null @@ -1,140 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- S E M _ C A T -- --- -- --- 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. -- --- -- ------------------------------------------------------------------------------- - --- This unit contains the routines used for checking for conformance with --- the semantic restrictions required for the categorization pragmas: --- --- Preelaborate --- Pure, --- Remote_Call_Interface --- Remote_Types --- Shared_Passive --- --- Note that we treat Preelaborate as a categorization pragma, even though --- strictly, according to RM E.2(2,3), the term does not apply in this case. - -with Types; use Types; - -package Sem_Cat is - - function In_Preelaborated_Unit return Boolean; - -- Determines if the current scope is within a preelaborated compilation - -- unit, that is one to which one of the pragmas Preelaborate, Pure, - -- Shared_Passive, Remote_Types, or inside a unit other than a package - -- body with pragma Remote_Call_Interface. - - function In_Pure_Unit return Boolean; - pragma Inline (In_Pure_Unit); - -- Determines if the current scope is within pure compilation unit, - -- that is, one to which the pragmas Pure is applied. - - function In_Subprogram_Task_Protected_Unit return Boolean; - -- Determines if the current scope is within a subprogram, task - -- or protected unit. Used to validate if the library unit is Pure - -- (RM 10.2.1(16)). - - procedure Set_Categorization_From_Pragmas (N : Node_Id); - -- Since validation of categorization dependency is done during Analyze, - -- categorization flags from following pragmas should be set before - -- validation begin. N is the N_Compilation_Unit node. - - procedure Set_Categorization_From_Scope (E : Entity_Id; Scop : Entity_Id); - -- Set categorization flags Pure, Remote_Call_Interface and Remote_Types - -- on entity E according to those of Scop. - - procedure Validate_Access_Type_Declaration (T : Entity_Id; N : Node_Id); - -- Validate all constraints against declaration of access types in - -- categorized library units. Usually this is a violation in Pure unit, - -- Shared_Passive unit. N is the declaration node. - - procedure Validate_Ancestor_Part (N : Node_Id); - -- Checks that a type given as the ancestor in an extension aggregate - -- satisfies the restriction of 10.2.1(9). - - procedure Validate_Categorization_Dependency (N : Node_Id; E : Entity_Id); - -- There are restrictions on lib unit that semantically depends on other - -- units (RM E.2(5), 10.2.1(11). This procedure checks the restrictions - -- on categorizations. N is the current unit node, and E is the current - -- library unit entity. - - procedure Validate_Controlled_Object (E : Entity_Id); - -- Given an entity for a library level controlled object, check that it is - -- not in a preelaborated unit (prohibited by RM 10.2.1(9)). - - procedure Validate_Null_Statement_Sequence (N : Node_Id); - -- Given N, a package body node, check that a handled statement sequence - -- in a preelaborable body contains no statements other than labels or - -- null statements, as required by RM 10.2.1(6). - - procedure Validate_Object_Declaration (N : Node_Id); - -- Given N, an object declaration node, validates all the constraints in - -- a preelaborable library unit, including creation of task objects etc. - -- Note that this is called when the corresponding object is frozen since - -- the checks cannot be made before knowing if the object is imported. - - procedure Validate_RCI_Declarations (P : Entity_Id); - -- Apply semantic checks given in E2.3(10-14) - - procedure Validate_RCI_Subprogram_Declaration (N : Node_Id); - -- Check for RCI unit subprogram declarations with respect to - -- in-lined subprogram and subprogram with access parameter or - -- limited type parameter without Read and Write. - - procedure Validate_Remote_Access_To_Class_Wide_Type (N : Node_Id); - -- Checks that Storage_Pool and Storage_Size attribute references are - -- not applied to remote access-to-class-wide types. And the expected - -- type for an allocator shall not be a remote access-to-class-wide - -- type. And a remote access-to-class-wide type shall not be an actual - -- parameter for a generic formal access type. RM E.2.3(22). - - procedure Validate_RT_RAT_Component (N : Node_Id); - -- Given N, the package library unit declaration node, we should check - -- against RM:9.95 E.2.2(8): the full view of a type declared in the - -- visible part of a Remote Types unit has a part that is of a non-remote - -- access type which has no read/write. - - procedure Validate_Remote_Type_Type_Conversion (N : Node_Id); - -- Check for remote-type type conversion constraints. First, a value of - -- a remote access-to-subprogram type can be converted only to another - -- type conformant remote access-to-subprogram type. Secondly, a value - -- of a remote access-to-class-wide type can be converted only to another - -- remote access-to-class-wide type (RM E.2.3(17,20)). - - procedure Validate_SP_Access_Object_Type_Decl (T : Entity_Id); - -- Check validity of declaration if shared passive unit. It should not - -- contain the declaration of an access-to-object type whose designated - -- type is a class-wide type ,task type or protected type. E.2.1(7). - -- T is the entity of the declared type. - - procedure Validate_Static_Object_Name (N : Node_Id); - -- In the elaboration code of a preelaborated library unit, check - -- that we do not have the evaluation of a primary that is a name of - -- an object, unless the name is a static expression (RM 10.2.1(8)). - -- Non-static constant and variable are the targets, generic parameters - -- are not included because the generic declaration and body are - -- preelaborable. - -end Sem_Cat; |