Files
mercury/compiler/transform_hlds.m
Simon Taylor 82c6cdb55e Make definitions of abstract types available when generating
Estimated hours taken: 100
Branches: main

Make definitions of abstract types available when generating
code for importing modules.  This is necessary for the .NET
back-end, and for `:- pragma export' on the C back-end.

compiler/prog_data.m:
compiler/modules.m:
compiler/make.dependencies.m:
compiler/recompilation.version.m:
	Handle implementation sections in interface files.

	There is a new pseudo-declaration `abstract_imported'
	which is applied to items from the implementation
	section of an interface file.  `abstract_imported'
	items may not be used in the error checking passes
	for the curent module.

compiler/equiv_type_hlds.m:
compiler/notes/compiler_design.html:
	New file.

	Go over the HLDS expanding all types fully after
	semantic checking has been run.

compiler/mercury_compile.m:
	Add the new pass.

	Don't write the `.opt' file if there are any errors.

compiler/instmap.m:
	Add a predicate instmap_delta_map_foldl to apply
	a procedure to all insts in an instmap.

compiler/equiv_type.m:
	Export predicates for use by equiv_type_hlds.m

	Reorder arguments so state variables and higher-order
	programming can be used.

compiler/prog_data.m:
compiler/prog_io_pragma.m:
compiler/make_hlds.m:
compiler/mercury_to_mercury.m:
	Handle `:- pragma foreign_type' as a form of type
	declaration rather than a pragma.

compiler/hlds_data.m:
compiler/*.m:
	Add a field to the type_info_cell_constructor cons_id
	to identify the type_ctor, which is needed by
	equiv_type_hlds.m.

compiler/module_qual.m:
	Donn't allow items from the implementation section of
	interface files to match items in the current module.

compiler/*.m:
tests/*/*.m:
	Add missing imports which only became apparent with
	the bug fixes above.

	Remove unnecessary imports which only became apparent with
	the bug fixes above.

tests/hard_coded/Mmakefile:
tests/hard_coded/export_test2.{m,exp}:
	Test case.

tests/invalid/Mmakefile:
tests/invalid/missing_interface_import2.{m,err_exp}:
	Test case.
2003-12-01 15:56:15 +00:00

73 lines
2.2 KiB
Mathematica

%-----------------------------------------------------------------------------%
% Copyright (C) 2002-2003 The University of Melbourne.
% This file may only be copied under the terms of the GNU General
% Public License - see the file COPYING in the Mercury distribution.
%-----------------------------------------------------------------------------%
%
% transform_hlds: High-level transformations
% that are independent of the choice of back-end
% (the "middle" HLDS pass).
%
:- module transform_hlds.
:- interface.
:- import_module check_hlds. % is this needed?
:- import_module hlds, parse_tree, libs.
%-----------------------------------------------------------------------------%
:- include_module intermod, trans_opt.
:- include_module dependency_graph. % XXX imports llds (for profiling labels)
:- include_module equiv_type_hlds.
:- include_module table_gen.
:- include_module (lambda).
:- include_module termination.
:- include_module term_pass1.
:- include_module term_pass2.
:- include_module term_traversal.
:- include_module term_errors.
:- include_module term_norm.
:- include_module term_util.
:- include_module lp. % this could alternatively go in the `libs' module
% Optimizations (HLDS -> HLDS)
:- include_module higher_order.
:- include_module inlining.
:- include_module deforest.
:- include_module constraint.
:- include_module pd_cost.
:- include_module pd_debug.
:- include_module pd_info.
:- include_module pd_term.
:- include_module pd_util.
:- include_module delay_construct.
:- include_module unused_args.
:- include_module unneeded_code.
:- include_module accumulator.
:- include_module goal_store.
:- include_module dead_proc_elim.
:- include_module const_prop.
:- include_module loop_inv.
:- include_module size_prof.
:- include_module mmc_analysis.
% XXX The following modules are all currently unused.
:- include_module transform.
:- include_module lco.
%-----------------------------------------------------------------------------%
:- implementation.
:- import_module ll_backend. % XXX for code_util, code_aux
:- import_module backend_libs. % XXX for rtti
:- end_module transform_hlds.
%-----------------------------------------------------------------------------%