Mercurial > hg > CbC > CbC_gcc
diff gcc/ada/exp_ch4.ads @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | |
| children | 84e7813d76e9 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/ada/exp_ch4.ads Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,106 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- E X P _ C H 4 -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 1992-2014, 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 4 constructs + +with Types; use Types; + +package Exp_Ch4 is + + procedure Expand_N_Allocator (N : Node_Id); + procedure Expand_N_And_Then (N : Node_Id); + procedure Expand_N_Case_Expression (N : Node_Id); + procedure Expand_N_Explicit_Dereference (N : Node_Id); + procedure Expand_N_Expression_With_Actions (N : Node_Id); + procedure Expand_N_If_Expression (N : Node_Id); + procedure Expand_N_In (N : Node_Id); + procedure Expand_N_Indexed_Component (N : Node_Id); + procedure Expand_N_Not_In (N : Node_Id); + procedure Expand_N_Null (N : Node_Id); + procedure Expand_N_Op_Abs (N : Node_Id); + procedure Expand_N_Op_Add (N : Node_Id); + procedure Expand_N_Op_And (N : Node_Id); + procedure Expand_N_Op_Concat (N : Node_Id); + procedure Expand_N_Op_Divide (N : Node_Id); + procedure Expand_N_Op_Expon (N : Node_Id); + procedure Expand_N_Op_Eq (N : Node_Id); + procedure Expand_N_Op_Ge (N : Node_Id); + procedure Expand_N_Op_Gt (N : Node_Id); + procedure Expand_N_Op_Le (N : Node_Id); + procedure Expand_N_Op_Lt (N : Node_Id); + procedure Expand_N_Op_Minus (N : Node_Id); + procedure Expand_N_Op_Mod (N : Node_Id); + procedure Expand_N_Op_Multiply (N : Node_Id); + procedure Expand_N_Op_Ne (N : Node_Id); + procedure Expand_N_Op_Not (N : Node_Id); + procedure Expand_N_Op_Or (N : Node_Id); + procedure Expand_N_Op_Plus (N : Node_Id); + procedure Expand_N_Op_Rem (N : Node_Id); + procedure Expand_N_Op_Rotate_Left (N : Node_Id); + procedure Expand_N_Op_Rotate_Right (N : Node_Id); + procedure Expand_N_Op_Shift_Left (N : Node_Id); + procedure Expand_N_Op_Shift_Right (N : Node_Id); + procedure Expand_N_Op_Shift_Right_Arithmetic (N : Node_Id); + procedure Expand_N_Op_Subtract (N : Node_Id); + procedure Expand_N_Op_Xor (N : Node_Id); + procedure Expand_N_Or_Else (N : Node_Id); + procedure Expand_N_Qualified_Expression (N : Node_Id); + procedure Expand_N_Quantified_Expression (N : Node_Id); + procedure Expand_N_Selected_Component (N : Node_Id); + procedure Expand_N_Slice (N : Node_Id); + procedure Expand_N_Type_Conversion (N : Node_Id); + procedure Expand_N_Unchecked_Expression (N : Node_Id); + procedure Expand_N_Unchecked_Type_Conversion (N : Node_Id); + + function Expand_Record_Equality + (Nod : Node_Id; + Typ : Entity_Id; + Lhs : Node_Id; + Rhs : Node_Id; + Bodies : List_Id) + return Node_Id; + -- Expand a record equality into an expression that compares the fields + -- individually to yield the required Boolean result. Loc is the + -- location for the generated nodes. Typ is the type of the record, and + -- Lhs, Rhs are the record expressions to be compared, these + -- expressions need not to be analyzed but have to be side-effect free. + -- Bodies is a list on which to attach bodies of local functions that + -- are created in the process. This is the responsibility of the caller + -- to insert those bodies at the right place. Nod provides the Sloc + -- value for generated code. + + procedure Expand_Set_Membership (N : Node_Id); + -- For each choice of a set membership, we create a simple equality or + -- membership test. The whole membership is rewritten connecting these + -- with OR ELSE. + + function Integer_Promotion_Possible (N : Node_Id) return Boolean; + -- Returns true if the node is a type conversion whose operand is an + -- arithmetic operation on signed integers, and the base type of the + -- signed integer type is smaller than Standard.Integer. In such case we + -- have special circuitry in Expand_N_Type_Conversion to promote both of + -- the operands to type Integer. + +end Exp_Ch4;