-- --
-- S p e c --
-- --
--- Copyright (C) 1992-2002, Free Software Foundation, Inc. --
+-- Copyright (C) 1992-2004, 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- --
-- Exp. This means that it is safe to replace a node by a Convert_To
-- of itself to some other type.
+ procedure Discard_Node (N : Node_Or_Entity_Id);
+ pragma Inline (Discard_Node);
+ -- This is a dummy procedure that simply returns and does nothing.
+ -- It is used when a function returning a Node_Id value is called
+ -- for its side effect (e.g. a call to Make to construct a node)
+ -- but the Node_Id value is not required.
+
+ procedure Discard_List (L : List_Id);
+ pragma Inline (Discard_List);
+ -- This is a dummy procedure that simply returns and does nothing.
+ -- It is used when a function returning a Node_Id value is called
+ -- for its side effect (e.g. a call to the pareser to parse a list
+ -- of compilation units), but the List_Id value is not required.
+
function Make_Byte_Aligned_Attribute_Reference
(Sloc : Source_Ptr;
Prefix : Node_Id;
- Attribute_Name : Name_Id)
- return Node_Id;
+ Attribute_Name : Name_Id) return Node_Id;
pragma Inline (Make_Byte_Aligned_Attribute_Reference);
-- Like the standard Make_Attribute_Reference but the special flag
-- Must_Be_Byte_Aligned is set in the attribute reference node. The
function Make_DT_Component
(Loc : Source_Ptr;
Typ : Entity_Id;
- I : Positive)
- return Node_Id;
+ I : Positive) return Node_Id;
-- Gives a reference to the Ith component of the Dispatch Table of
-- a given Tagged Type.
--
Condition : Node_Id;
Then_Statements : List_Id;
Elsif_Parts : List_Id := No_List;
- Else_Statements : List_Id := No_List)
- return Node_Id;
+ Else_Statements : List_Id := No_List) return Node_Id;
pragma Inline (Make_Implicit_If_Statement);
-- This function makes an N_If_Statement node whose fields are filled
-- in with the indicated values (see Sinfo), and whose Sloc field is
function Make_Implicit_Label_Declaration
(Loc : Source_Ptr;
Defining_Identifier : Node_Id;
- Label_Construct : Node_Id)
- return Node_Id;
- -- Used to construct an implicit label declaration node, including setting
+ Label_Construct : Node_Id) return Node_Id;
+ -- Used to contruct an implicit label declaration node, including setting
-- the proper Label_Construct field (since Label_Construct is a semantic
-- field, the normal call to Make_Implicit_Label_Declaration does not
-- set this field).
Identifier : Node_Id := Empty;
Iteration_Scheme : Node_Id := Empty;
Has_Created_Identifier : Boolean := False;
- End_Label : Node_Id := Empty)
- return Node_Id;
+ End_Label : Node_Id := Empty) return Node_Id;
-- This function makes an N_Loop_Statement node whose fields are filled
-- in with the indicated values (see Sinfo), and whose Sloc field is
-- is set to Sloc (Node). The effect is identical to calling function
function Make_Integer_Literal
(Loc : Source_Ptr;
- Intval : Int)
- return Node_Id;
+ Intval : Int) return Node_Id;
pragma Inline (Make_Integer_Literal);
-- A convenient form of Make_Integer_Literal taking Int instead of Uint
function Make_Raise_Constraint_Error
(Sloc : Source_Ptr;
Condition : Node_Id := Empty;
- Reason : RT_Exception_Code)
- return Node_Id;
+ Reason : RT_Exception_Code) return Node_Id;
pragma Inline (Make_Raise_Constraint_Error);
-- A convenient form of Make_Raise_Constraint_Error where the Reason
-- is given simply as an enumeration value, rather than a Uint code.
function Make_Raise_Program_Error
(Sloc : Source_Ptr;
Condition : Node_Id := Empty;
- Reason : RT_Exception_Code)
- return Node_Id;
+ Reason : RT_Exception_Code) return Node_Id;
pragma Inline (Make_Raise_Program_Error);
-- A convenient form of Make_Raise_Program_Error where the Reason
-- is given simply as an enumeration value, rather than a Uint code.
function Make_Raise_Storage_Error
(Sloc : Source_Ptr;
Condition : Node_Id := Empty;
- Reason : RT_Exception_Code)
- return Node_Id;
+ Reason : RT_Exception_Code) return Node_Id;
pragma Inline (Make_Raise_Storage_Error);
-- A convenient form of Make_Raise_Storage_Error where the Reason
-- is given simply as an enumeration value, rather than a Uint code.
function Make_Unsuppress_Block
(Loc : Source_Ptr;
Check : Name_Id;
- Stmts : List_Id)
- return Node_Id;
+ Stmts : List_Id) return Node_Id;
-- Build a block with a pragma Suppress on 'Check'. Stmts is the
-- statements list that needs protection against the check
(Related_Id : Name_Id;
Suffix : Character := ' ';
Suffix_Index : Int := 0;
- Prefix : Character := ' ')
- return Name_Id;
+ Prefix : Character := ' ') return Name_Id;
function New_External_Name
(Related_Id : Name_Id;
Suffix : String;
Suffix_Index : Int := 0;
- Prefix : Character := ' ')
- return Name_Id;
+ Prefix : Character := ' ') return Name_Id;
-- Builds a new entry in the names table of the form:
--
-- [Prefix &] Related_Id [& Suffix] [& Suffix_Index]
function New_External_Name
(Suffix : Character;
- Suffix_Index : Nat)
- return Name_Id;
+ Suffix_Index : Nat) return Name_Id;
-- Builds a new entry in the names table of the form
-- Suffix & Suffix_Index'Image
-- where Suffix is a single upper case letter other than O,Q,U,W,X and is
function New_Occurrence_Of
(Def_Id : Entity_Id;
- Loc : Source_Ptr)
- return Node_Id;
+ Loc : Source_Ptr) return Node_Id;
-- New_Occurrence_Of creates an N_Identifier node which is an
-- occurrence of the defining identifier which is passed as its
-- argument. The Entity and Etype of the result are set from
function New_Reference_To
(Def_Id : Entity_Id;
- Loc : Source_Ptr)
- return Node_Id;
+ Loc : Source_Ptr) return Node_Id;
-- This is like New_Occurrence_Of, but it does not set the Etype field.
-- It is used from the expander, where Etype fields are generally not set,
-- since they are set when the expanded tree is reanalyzed.
function New_Suffixed_Name
(Related_Id : Name_Id;
- Suffix : String)
- return Name_Id;
+ Suffix : String) return Name_Id;
-- This function is used to create special suffixed names used by the
-- debugger. Suffix is a string of upper case letters, used to construct
-- the required name. For instance, the special type used to record the
function Unchecked_Convert_To
(Typ : Entity_Id;
- Expr : Node_Id)
- return Node_Id;
+ Expr : Node_Id) return Node_Id;
-- Like Convert_To, but if a conversion is actually needed, constructs
-- an N_Unchecked_Type_Conversion node to do the required conversion.
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