MODULE M3ASTCopySM;
*************************************************************************
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.
*************************************************************************
Copyright
IMPORT M3AST, M3AST_AS, M3AST_SM, M3AST_SM_F, ASTWalk, M3Assert, ASTCopy;
PROCEDURE Attrs(
<*UNUSED*> cl: ASTCopy.Closure;
n, ncopy: M3AST.NODE; vm: ASTWalk.VisitMode) RAISES {}=
VAR
init_id, init_id_copy: M3AST_SM.INIT_ID;
ccv_id, ccv_id_copy: M3AST_SM.CCV_ID;
redef_id, redef_id_copy: M3AST_SM.REDEF_ID;
recobj_id, recobj_id_copy: M3AST_SM.RECOBJ_ID;
used_id, used_id_copy: M3AST_AS.USED_ID;
exp_copy: M3AST_AS.EXP;
type_spec_copy: M3AST_AS.TYPE_SPEC;
typed_id_copy: M3AST_AS.TYPED_ID;
unit_copy: M3AST_AS.UNIT;
unit_copy_wb: M3AST_AS.UNIT_WITH_BODY;
unit_id_copy: M3AST_AS.UNIT_ID;
proc_id_copy: M3AST_AS.Proc_id;
named_type_copy: M3AST_AS.Named_type;
subrange_type_copy: M3AST_AS.Subrange_type;
enumeration_type_copy: M3AST_AS.Enumeration_type;
array_type_copy: M3AST_AS.Array_type;
opaque_type_copy: M3AST_AS.Opaque_type;
object_type_copy: M3AST_AS.Object_type;
procedure_type_copy: M3AST_AS.Procedure_type;
module_copy: M3AST_AS.Module;
call_copy: M3AST_AS.Call;
constructor_copy: M3AST_AS.Constructor;
BEGIN
IF vm = ASTWalk.VisitMode.Exit THEN
TYPECASE n OF
| M3AST_AS.EXP(exp) =>
exp_copy := NARROW(ncopy, M3AST_AS.EXP);
exp_copy.sm_exp_type_spec := exp.sm_exp_type_spec;
exp_copy.sm_exp_value := exp.sm_exp_value;
| M3AST_AS.TYPE_SPEC(type_spec) =>
type_spec_copy := NARROW(ncopy, M3AST_AS.TYPE_SPEC);
type_spec_copy.sm_bitsize := type_spec.sm_bitsize;
type_spec_copy.sm_align := type_spec.sm_align;
| M3AST_AS.TYPED_ID(typed_id) =>
typed_id_copy := NARROW(ncopy, M3AST_AS.TYPED_ID);
typed_id_copy.sm_type_spec := typed_id.sm_type_spec;
| M3AST_AS.UNIT(unit) =>
unit_copy := NARROW(ncopy, M3AST_AS.UNIT);
unit_copy.sm_comp_unit := unit.sm_comp_unit;
TYPECASE unit OF <*NOWARN*>
| M3AST_AS.UNIT_WITH_BODY(unit_wb) =>
unit_copy_wb := NARROW(unit_copy, M3AST_AS.UNIT_WITH_BODY);
unit_copy_wb.sm_import_s := unit_wb.sm_import_s;
unit_copy_wb.sm_type_spec_s := unit_wb.sm_type_spec_s;
unit_copy_wb.sm_reveal_s := unit_wb.sm_reveal_s;
| M3AST_AS.UNIT_GEN_INS(unit_gen_ins) =>
VAR unit_gen_ins_copy :=
NARROW(unit_copy, M3AST_AS.UNIT_GEN_INS);
BEGIN
unit_gen_ins_copy.sm_ins_comp_unit :=
unit_gen_ins.sm_ins_comp_unit;
END;
END; (* typecase *)
| M3AST_AS.UNIT_ID(unit_id) =>
unit_id_copy := NARROW(ncopy, M3AST_AS.UNIT_ID);
unit_id_copy.sm_spec := unit_id.sm_spec;
ELSE
END; (* typecase *)
IF n.IsA_INIT_ID(init_id) THEN
M3Assert.Check(ncopy.IsA_INIT_ID(init_id_copy));
init_id_copy.sm_init_exp := init_id.sm_init_exp;
END;
IF n.IsA_CCV_ID(ccv_id) THEN
M3Assert.Check(ncopy.IsA_CCV_ID(ccv_id_copy));
ccv_id_copy.sm_exp_value := ccv_id.sm_exp_value;
END;
IF n.IsA_REDEF_ID(redef_id) THEN
M3Assert.Check(ncopy.IsA_REDEF_ID(redef_id_copy));
redef_id_copy.sm_int_def := redef_id.sm_int_def;
END;
IF n.IsA_RECOBJ_ID(recobj_id) THEN
M3Assert.Check(ncopy.IsA_RECOBJ_ID(recobj_id_copy));
recobj_id_copy.sm_enc_type_spec := recobj_id.sm_enc_type_spec;
END;
IF n.IsA_USED_ID(used_id) THEN
M3Assert.Check(ncopy.IsA_USED_ID(used_id_copy));
used_id_copy.sm_def := used_id.sm_def;
END; (* if *)
TYPECASE n OF
| M3AST_AS.Named_type(named_type) =>
named_type_copy := NARROW(ncopy, M3AST_AS.Named_type);
named_type_copy.sm_type_spec := named_type.sm_type_spec;
| M3AST_AS.Subrange_type(subrange_type) =>
subrange_type_copy := NARROW(ncopy, M3AST_AS.Subrange_type);
subrange_type_copy.sm_base_type_spec :=
subrange_type.sm_base_type_spec;
| M3AST_AS.Enumeration_type(enumeration_type) =>
enumeration_type_copy := NARROW(ncopy, M3AST_AS.Enumeration_type);
enumeration_type_copy.sm_num_elements :=
enumeration_type.sm_num_elements;
| M3AST_AS.Array_type(array_type) =>
array_type_copy := NARROW(ncopy, M3AST_AS.Array_type);
array_type_copy.sm_norm_type := array_type.sm_norm_type;
| M3AST_AS.Opaque_type(opaque_type) =>
opaque_type_copy := NARROW(ncopy, M3AST_AS.Opaque_type);
opaque_type_copy.sm_concrete_type_spec :=
opaque_type.sm_concrete_type_spec;
opaque_type_copy.sm_type_spec_s :=
opaque_type.sm_type_spec_s;
| M3AST_AS.Object_type(object_type) =>
object_type_copy := NARROW(ncopy, M3AST_AS.Object_type);
object_type_copy.sm_rf_bitsize := object_type.sm_rf_bitsize;
object_type_copy.sm_rf_align := object_type.sm_rf_align;
| M3AST_AS.Procedure_type(procedure_type) =>
procedure_type_copy := NARROW(ncopy, M3AST_AS.Procedure_type);
procedure_type_copy.sm_def_id := procedure_type.sm_def_id;
| M3AST_AS.Module(module) =>
module_copy := NARROW(ncopy, M3AST_AS.Module);
module_copy.sm_export_s := module.sm_export_s;
| M3AST_AS.Proc_id(proc_id) =>
proc_id_copy := NARROW(ncopy, M3AST_AS.Proc_id);
proc_id_copy.sm_spec := proc_id.sm_spec;
proc_id_copy.sm_concrete_proc_id := proc_id.sm_concrete_proc_id;
| M3AST_AS.Call(call) =>
call_copy := NARROW(ncopy, M3AST_AS.Call);
call_copy.sm_actual_s := call.sm_actual_s;
| M3AST_AS.Constructor(constructor) =>
constructor_copy := NARROW(ncopy, M3AST_AS.Constructor);
constructor_copy.sm_actual_s := constructor.sm_actual_s
ELSE
END;
END; (* if *)
END Attrs;
BEGIN
END M3ASTCopySM.