MODULE M3GTool;
*************************************************************************
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 Text, StdIO, IO, IOErr, Err, Fmt, PathNameStream, PathName;
IMPORT M3Args, M3Conventions;
IMPORT M3AST, M3AST_AS, M3Context, M3CUnit;
IMPORT M3CImportASTrans;
IMPORT M3AST_FE_F;
IMPORT M3ASTDisplay, M3ASTWalk;
CONST
Version = "5-Feb-92";
VAR
tool_g: M3Args.T;
TYPE
ContextClosure = M3Context.Closure OBJECT
s: IO.Stream;
OVERRIDES
callback := DisplayGeneric;
END;
PROCEDURE Get(): M3Args.T RAISES {}=
BEGIN
RETURN tool_g;
END Get;
PROCEDURE Run(c: M3Context.T): INTEGER RAISES {}=
BEGIN
IF M3Args.Find(tool_g) THEN
M3Context.ApplyToSet(c, NEW(ContextClosure, s := StdIO.Out()),
M3CUnit.TypeSet{M3CUnit.Type.Interface_gen_ins,
M3CUnit.Type.Module_gen_ins});
RETURN 0
ELSE
RETURN -1
END;
END Run;
PROCEDURE RunWithAST(
c: M3Context.T;
cu: M3AST_AS.Compilation_Unit;
s: IO.Stream)
RAISES {IO.Error}=
BEGIN
DisplayGeneric(NEW(ContextClosure, s := s),
M3CUnit.Type.Interface, (* value unimportant *)
NIL,
cu);
END RunWithAST;
PROCEDURE DisplayGeneric(
cl: ContextClosure;
ut: M3CUnit.Type;
name: TEXT;
cu: M3AST_AS.Compilation_Unit)
RAISES {IO.Error}=
BEGIN
IF M3Conventions.PrimarySource IN cu.fe_status THEN
IF M3Args.GetFlag(tool_g, SubstituteAP_Arg) THEN
M3CImportASTrans.Set(cu, TRUE);
END;
M3ASTDisplay.Nodes(M3CUnit.ToGenIns(cu, ut), cl.s);
END; (* if *)
END DisplayGeneric;
BEGIN
tool_g := M3Args.New("m3generic", "Generic Unit Instantiation", Version);
M3Args.RegisterFlag(tool_g, SubstituteAP_Arg,
"substitute actual parameters in unit body");
END M3GTool.