INTERFACE M3CGoList;
*************************************************************************
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.
*************************************************************************
IMPORT M3AST_AS;
IMPORT M3CUnit, M3Context, M3Conventions;
PROCEDURE CompileUnitsInContext(
VAR (*inout*) context: M3Context.T;
READONLY interfaces, modules, pathNames: ARRAY OF TEXT;
VAR (*inout*) phases: M3CUnit.Status;
headerOnly := FALSE;
setPrimarySource := TRUE;
setCompTime: BOOLEAN := FALSE
) RAISES {};
(Try to) compile all the units in the arrays interfaces and modules,
and pathNames. Any imported/exported units will be looked for in
context first, which is created if it is NIL. If any
notification callbacks have been registered, they will be called
just before a unit is compiled and just after; any error messages
will already have been generated. If a unit cannot be found
an error message will be generated, and the notifications are
not called. The value of phases controls exactly which
phases are run - the usual value is AllPhases, but it can be convenient
to restrict to just parsing, for example. phases is always updated
with any error flags that occur, which provides a cheap check
for a clean compilation.
interfaces and modules are expect to contain unit names, which are
searched for on the search path. pathNames are treated literally
and, if they have M3 source extensions, are opened and compiled.
headerOnly causes parsing to abort after parsing the exports and
import clauses, which is to support fast dependency analysis.
setPrimarySource causes M3Conventions.PrimarySource to be set in
the fe_status field of all the modules and interfaces that were
explicitly compiled (i.e. those in interfaces + modules).
setCompTime = TRUE, causes an M3Conventions.CompTime record to be created
for each unit compiled, which will be passed to any notify methods.
CONST AllPhases = M3CUnit.AllPhases; (* convenience re-export *)
PROCEDURE Current(): M3AST_AS.Compilation_Unit RAISES {};
This procedure returns the compilation unit which is currently
being compiled.
TYPE
NotifyMode = {Before, After};
Notification <: Notification_public;
Notification_public = OBJECT
METHODS
notify(
context: M3Context.T;
nm: NotifyMode;
name: TEXT;
ut: M3CUnit.Type;
uf: M3CUnit.Form;
cu: M3AST_AS.Compilation_Unit;
compTime: M3Conventions.CompTime := NIL
) RAISES {};
END;
PROCEDURE AddNotification(e: Notification) RAISES {};
Register e.notify to be called for each compiled unit resulting
from a call of M3CGoList.CompileInContext. e.notifyis called just
before and just after the compilation (cu = NIL at before). If
setCompTime = TRUE, on the call to CompileUnitsInContext, then
the M3Conventions.CompTime record created for this unit
is passed to notify, else it gets NIL. The notifications are
called in the order that they were added.
PROCEDURE RemoveNotification(e: Notification) RAISES {};
Remove notification e.
END M3CGoList.