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-- Copyright (c) 2014, Natacha Porté --
-- --
-- Permission to use, copy, modify, and distribute this software for any --
-- purpose with or without fee is hereby granted, provided that the above --
-- copyright notice and this permission notice appear in all copies. --
-- --
-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES --
-- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF --
-- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR --
-- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES --
-- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN --
-- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF --
-- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. --
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-- Natools.S_Expressions.Interpreter_Loop is a generic procedure that --
-- implements the inner loop of S-expression interpreters, leaving command --
-- dispatching to the formal procedures. --
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with Natools.S_Expressions.Lockable;
generic
type Shared_State (<>) is limited private;
type Shared_Context (<>) is limited private;
with procedure Dispatch_With_Arguments
(State : in out Shared_State;
Context : in Shared_Context;
Name : in Atom;
Arguments : in out Natools.S_Expressions.Lockable.Descriptor'Class)
is null;
with procedure Dispatch_Without_Argument
(State : in out Shared_State;
Context : in Shared_Context;
Name : in Atom)
is null;
procedure Natools.S_Expressions.Interpreter_Loop
(Expression : in out Natools.S_Expressions.Lockable.Descriptor'Class;
State : in out Shared_State;
Context : in Shared_Context);
pragma Pure (Natools.S_Expressions.Interpreter_Loop);