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Copyright (C) Olivetti 1989
All Rights reserved
Use and copy of this software and preparation of derivative works based
upon this software are permitted to any person, provided this same
copyright notice and the following Olivetti warranty disclaimer are
included in any copy of the software or any modification thereof or
derivative work therefrom made by any person.
This software is made available AS IS and Olivetti disclaims all
warranties with respect to this software, whether expressed or implied
under any law, including all implied warranties of merchantibility and
fitness for any purpose. In no event shall Olivetti be liable for any
damages whatsoever resulting from loss of use, data or profits or
otherwise arising out of or in connection with the use or performance
of this software.
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Copyright (C) 1993, Digital Equipment Corporation
All rights reserved.
See the file COPYRIGHT for a full description.
INTERFACE M3LInitOrder;
IMPORT M3Context, M3AST_AS;
TYPE T <: Public;
Public = OBJECT
METHODS
init(c: M3Context.T; main: M3AST_AS.Compilation_Unit;
md: MDCallback := NIL): T;
next(VAR (*out*) cu: M3AST_AS.Compilation_Unit): BOOLEAN;
reset();
END;
MDCallback = OBJECT
METHODS
callback(m1, m2: M3AST_AS.Module);
END;
The init method computes the initialisation order of the modules
in c, given that the tmp_dependson_s attribute has already been
computed, and thatmain has been designated the main program module.
If md # NIL, then md.callback will be called for any modules that
mutually depend on each other.
The next method will return the modules in the initialisation order
computed by init.
The reset method resets the iterator to the beginning.
END M3LInitOrder.