Files
mercury/compiler/make.module_dep_file.m
Julien Fischer 9f68c330f0 Change the argument order of many of the predicates in the map, bimap, and
Branches: main

Change the argument order of many of the predicates in the map, bimap, and
multi_map modules so they are more conducive to the use of state variable
notation, i.e. make the order the same as in the sv* modules.

Prepare for the deprecation of the sv{bimap,map,multi_map} modules by
removing their use throughout the system.

library/bimap.m:
library/map.m:
library/multi_map.m:
	As above.
NEWS:
	Announce the change.

	Separate out the "highlights" from the "detailed listing" for
	the post-11.01 NEWS.

	Reorganise the announcement of the Unicode support.

benchmarks/*/*.m:
browser/*.m:
compiler/*.m:
deep_profiler/*.m:
extras/*/*.m:
mdbcomp/*.m:
profiler/*.m:
tests/*/*.m:
ssdb/*.m:
samples/*/*.m
slice/*.m:
	Conform to the above change.

	Remove any dependencies on the sv{bimap,map,multi_map} modules.
2011-05-03 04:35:04 +00:00

732 lines
30 KiB
Mathematica

%-----------------------------------------------------------------------------%
% vim: ft=mercury ts=4 sw=4 expandtab
%-----------------------------------------------------------------------------%
% Copyright (C) 2002-2009, 2011 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.
%-----------------------------------------------------------------------------%
%
% File: make.module_dep_file.m.
% Author: stayl.
%
% Code to read and write the `<module>.module_dep' files, which contain
% information about inter-module dependencies.
%
%-----------------------------------------------------------------------------%
:- module make.module_dep_file.
:- interface.
:- import_module libs.globals.
:- import_module parse_tree.module_imports.
:- import_module io.
:- import_module maybe.
%-----------------------------------------------------------------------------%
% Get the dependencies for a given module.
% Dependencies are generated on demand, not by a `mmc --make depend'
% command, so this predicate may need to read the source for
% the module.
%
:- pred get_module_dependencies(globals::in, module_name::in,
maybe(module_and_imports)::out, make_info::in, make_info::out,
io::di, io::uo) is det.
:- pred write_module_dep_file(globals::in, module_and_imports::in,
io::di, io::uo) is det.
%-----------------------------------------------------------------------------%
%-----------------------------------------------------------------------------%
:- implementation.
:- import_module libs.file_util.
:- import_module libs.process_util.
:- import_module parse_tree.error_util.
:- import_module parse_tree.file_names.
:- import_module parse_tree.mercury_to_mercury.
:- import_module parse_tree.modules.
:- import_module parse_tree.read_modules.
:- import_module parse_tree.prog_data.
:- import_module parse_tree.prog_io.
:- import_module parse_tree.prog_io_sym_name.
:- import_module parse_tree.prog_item.
:- import_module parse_tree.prog_out.
:- import_module assoc_list.
:- import_module cord.
:- import_module dir.
:- import_module getopt_io.
:- import_module parser.
:- import_module term.
:- import_module term_io.
%-----------------------------------------------------------------------------%
get_module_dependencies(Globals, ModuleName, MaybeImports, !Info, !IO) :-
RebuildModuleDeps = !.Info ^ rebuild_module_deps,
(
ModuleName = unqualified(_),
maybe_get_module_dependencies(Globals, RebuildModuleDeps, ModuleName,
MaybeImports, !Info, !IO)
;
ModuleName = qualified(_, _),
(
map.search(!.Info ^ module_dependencies, ModuleName,
MaybeImportsPrime)
->
MaybeImports = MaybeImportsPrime
;
% For sub-modules, we need to generate the dependencies
% for the parent modules first (make_module_dependencies
% expects to be given the top-level module in a source file).
% If the module is a nested module, its dependencies will be
% generated as a side effect of generating the parent's
% dependencies.
Ancestors = get_ancestors(ModuleName),
list.foldl3(
generate_ancestor_dependencies(Globals, RebuildModuleDeps),
Ancestors, no, Error, !Info, !IO),
(
Error = yes,
MaybeImports = no,
ModuleDepMap0 = !.Info ^ module_dependencies,
% XXX Could this be map.det_update or map.det_insert?
map.set(ModuleName, MaybeImports, ModuleDepMap0, ModuleDepMap),
!Info ^ module_dependencies := ModuleDepMap
;
Error = no,
maybe_get_module_dependencies(Globals, RebuildModuleDeps,
ModuleName, MaybeImports, !Info, !IO)
)
)
).
:- pred generate_ancestor_dependencies(globals::in, rebuild_module_deps::in,
module_name::in, bool::in, bool::out, make_info::in, make_info::out,
io::di, io::uo) is det.
generate_ancestor_dependencies(_, _, ModuleName, yes, yes, Info,
Info ^ module_dependencies ^ elem(ModuleName) := no, !IO).
generate_ancestor_dependencies(Globals, RebuildModuleDeps, ModuleName,
no, Error, !Info, !IO) :-
maybe_get_module_dependencies(Globals, RebuildModuleDeps, ModuleName,
MaybeImports, !Info, !IO),
(
MaybeImports = yes(_),
Error = no
;
MaybeImports = no,
Error = yes
).
:- pred maybe_get_module_dependencies(globals::in, rebuild_module_deps::in,
module_name::in, maybe(module_and_imports)::out,
make_info::in, make_info::out, io::di, io::uo) is det.
maybe_get_module_dependencies(Globals, RebuildModuleDeps, ModuleName,
MaybeImports, !Info, !IO) :-
( map.search(!.Info ^ module_dependencies, ModuleName, MaybeImports0) ->
MaybeImports = MaybeImports0
;
do_get_module_dependencies(Globals, RebuildModuleDeps, ModuleName,
MaybeImports, !Info, !IO)
).
:- pred do_get_module_dependencies(globals::in, rebuild_module_deps::in,
module_name::in, maybe(module_and_imports)::out,
make_info::in, make_info::out, io::di, io::uo) is det.
do_get_module_dependencies(Globals, RebuildModuleDeps, ModuleName,
!:MaybeImports, !Info, !IO) :-
% We can't just use
% `get_target_timestamp(ModuleName - source, ..)'
% because that could recursively call get_module_dependencies,
% leading to an infinite loop. Just using module_name_to_file_name
% will fail if the module name doesn't match the file name, but
% that case is handled below.
module_name_to_file_name(Globals, ModuleName, ".m", do_not_create_dirs,
SourceFileName, !IO),
get_file_timestamp([dir.this_directory], SourceFileName,
MaybeSourceFileTimestamp, !Info, !IO),
module_name_to_file_name(Globals, ModuleName,
make_module_dep_file_extension, do_not_create_dirs, DepFileName, !IO),
globals.lookup_accumulating_option(Globals, search_directories,
SearchDirs),
get_file_timestamp(SearchDirs, DepFileName, MaybeDepFileTimestamp,
!Info, !IO),
(
MaybeSourceFileTimestamp = ok(SourceFileTimestamp),
MaybeDepFileTimestamp = ok(DepFileTimestamp),
(
( RebuildModuleDeps = do_not_rebuild_module_deps
; compare((>), DepFileTimestamp, SourceFileTimestamp)
)
->
% Since the source file was found in this directory, don't
% use module_dep files which might be for installed copies
% of the module.
read_module_dependencies_no_search(Globals, RebuildModuleDeps,
ModuleName, !Info, !IO)
;
make_module_dependencies(Globals, ModuleName, !Info, !IO)
)
;
MaybeSourceFileTimestamp = error(_),
MaybeDepFileTimestamp = ok(DepFileTimestamp),
read_module_dependencies_search(Globals, RebuildModuleDeps,
ModuleName, !Info, !IO),
% Check for the case where the module name doesn't match the
% source file name (e.g. parse.m contains module mdb.parse). Get
% the correct source file name from the module dependency file,
% then check whether the module dependency file is up to date.
map.lookup(!.Info ^ module_dependencies, ModuleName, !:MaybeImports),
(
!.MaybeImports = yes(Imports0),
Imports0 ^ mai_module_dir = dir.this_directory
->
SourceFileName1 = Imports0 ^ mai_source_file_name,
get_file_timestamp([dir.this_directory], SourceFileName1,
MaybeSourceFileTimestamp1, !Info, !IO),
(
MaybeSourceFileTimestamp1 = ok(SourceFileTimestamp1),
(
( RebuildModuleDeps = do_not_rebuild_module_deps
; compare((>), DepFileTimestamp, SourceFileTimestamp1)
)
->
true
;
make_module_dependencies(Globals, ModuleName, !Info, !IO)
)
;
MaybeSourceFileTimestamp1 = error(Message),
io.write_string("** Error reading file `", !IO),
io.write_string(SourceFileName1, !IO),
io.write_string("' to generate dependencies: ", !IO),
io.write_string(Message, !IO),
io.write_string(".\n", !IO),
maybe_write_importing_module(ModuleName,
!.Info ^ importing_module, !IO)
)
;
true
)
;
MaybeDepFileTimestamp = error(_),
% Try to make the dependencies. This will succeed when the module name
% doesn't match the file name and the dependencies for this module
% haven't been built before. It will fail if the source file
% is in another directory.
(
RebuildModuleDeps = do_rebuild_module_deps,
make_module_dependencies(Globals, ModuleName, !Info, !IO)
;
RebuildModuleDeps = do_not_rebuild_module_deps,
ModuleDepMap0 = !.Info ^ module_dependencies,
% XXX Could this be map.det_update or map.det_insert?
map.set(ModuleName, no, ModuleDepMap0, ModuleDepMap1),
!Info ^ module_dependencies := ModuleDepMap1
)
),
ModuleDepMap2 = !.Info ^ module_dependencies,
( map.search(ModuleDepMap2, ModuleName, MaybeImportsPrime) ->
!:MaybeImports = MaybeImportsPrime
;
!:MaybeImports = no,
map.det_insert(ModuleName, no, ModuleDepMap2, ModuleDepMap),
!Info ^ module_dependencies := ModuleDepMap
).
%-----------------------------------------------------------------------------%
:- func module_dependencies_version_number = int.
module_dependencies_version_number = 1.
write_module_dep_file(Globals, Imports0, !IO) :-
% Make sure all the required fields are filled in.
module_and_imports_get_results(Imports0, Items0, _Specs, _Errors),
strip_imported_items(Items0, Items),
init_dependencies(Imports0 ^ mai_source_file_name,
Imports0 ^ mai_source_file_module_name,
Imports0 ^ mai_nested_children,
Imports0 ^ mai_specs, no_module_errors, Globals,
Imports0 ^ mai_module_name - Items, Imports),
do_write_module_dep_file(Globals, Imports, !IO).
:- pred do_write_module_dep_file(globals::in, module_and_imports::in,
io::di, io::uo) is det.
do_write_module_dep_file(Globals, Imports, !IO) :-
ModuleName = Imports ^ mai_module_name,
module_name_to_file_name(Globals, ModuleName,
make_module_dep_file_extension, do_create_dirs, ProgDepFile, !IO),
io.open_output(ProgDepFile, ProgDepResult, !IO),
(
ProgDepResult = ok(ProgDepStream),
io.set_output_stream(ProgDepStream, OldOutputStream, !IO),
io.write_string("module(", !IO),
io.write_int(module_dependencies_version_number, !IO),
io.write_string(", """, !IO),
io.write_string(Imports ^ mai_source_file_name, !IO),
io.write_string(""",\n\t", !IO),
mercury_output_bracketed_sym_name(
Imports ^ mai_source_file_module_name, !IO),
io.write_string(",\n\t{", !IO),
io.write_list(Imports ^ mai_parent_deps,
", ", mercury_output_bracketed_sym_name, !IO),
io.write_string("},\n\t{", !IO),
io.write_list(Imports ^ mai_int_deps,
", ", mercury_output_bracketed_sym_name, !IO),
io.write_string("},\n\t{", !IO),
io.write_list(Imports ^ mai_impl_deps,
", ", mercury_output_bracketed_sym_name, !IO),
io.write_string("},\n\t{", !IO),
io.write_list(Imports ^ mai_children,
", ", mercury_output_bracketed_sym_name, !IO),
io.write_string("},\n\t{", !IO),
io.write_list(Imports ^ mai_nested_children,
", ", mercury_output_bracketed_sym_name, !IO),
io.write_string("},\n\t{", !IO),
io.write_list(Imports ^ mai_fact_table_deps,
", ", io.write, !IO),
io.write_string("},\n\t{", !IO),
(
Imports ^ mai_has_foreign_code =
contains_foreign_code(ForeignLanguages0)
->
ForeignLanguages = set.to_sorted_list(ForeignLanguages0)
;
ForeignLanguages = []
),
io.write_list(ForeignLanguages, ", ",
mercury_output_foreign_language_string, !IO),
io.write_string("},\n\t{", !IO),
io.write_list(Imports ^ mai_foreign_import_modules, ", ",
(pred(ForeignImportModule::in, !.IO::di, !:IO::uo) is det :-
ForeignImportModule = foreign_import_module_info(Lang,
ForeignImport, _),
mercury_output_foreign_language_string(Lang, !IO),
io.write_string(" - ", !IO),
mercury_output_bracketed_sym_name(ForeignImport, !IO)
), !IO),
io.write_string("},\n\t", !IO),
contains_foreign_export_to_string(
Imports ^ mai_contains_foreign_export, ContainsForeignExportStr),
io.write_string(ContainsForeignExportStr, !IO),
io.write_string(",\n\t", !IO),
has_main_to_string(Imports ^ mai_has_main, HasMainStr),
io.write_string(HasMainStr, !IO),
io.write_string("\n).\n", !IO),
io.set_output_stream(OldOutputStream, _, !IO),
io.close_output(ProgDepStream, !IO)
;
ProgDepResult = error(Error),
io.error_message(Error, Msg),
io.write_strings(["Error opening ", ProgDepFile,
" for output: ", Msg, "\n"], !IO),
io.set_exit_status(1, !IO)
).
:- pred contains_foreign_export_to_string(contains_foreign_export, string).
:- mode contains_foreign_export_to_string(in, out) is det.
:- mode contains_foreign_export_to_string(out, in) is semidet.
contains_foreign_export_to_string(ContainsForeignExport,
ContainsForeignExportStr) :-
(
ContainsForeignExport = contains_foreign_export,
ContainsForeignExportStr = "contains_foreign_export"
;
ContainsForeignExport = contains_no_foreign_export,
% Yes, without the "contains_" prefix. Don't change it unless you mean
% to break compatibility with older .module_dep files.
ContainsForeignExportStr = "no_foreign_export"
).
:- pred has_main_to_string(has_main, string).
:- mode has_main_to_string(in, out) is det.
:- mode has_main_to_string(out, in) is semidet.
has_main_to_string(HasMain, HasMainStr) :-
(
HasMain = has_main,
HasMainStr = "has_main"
;
HasMain = no_main,
HasMainStr = "no_main"
).
:- pred read_module_dependencies_search(globals::in, rebuild_module_deps::in,
module_name::in, make_info::in, make_info::out, io::di, io::uo) is det.
read_module_dependencies_search(Globals, RebuildModuleDeps, ModuleName,
!Info, !IO) :-
globals.lookup_accumulating_option(Globals, search_directories,
SearchDirs),
read_module_dependencies_2(Globals, RebuildModuleDeps, SearchDirs,
ModuleName, !Info, !IO).
:- pred read_module_dependencies_no_search(globals::in,
rebuild_module_deps::in, module_name::in, make_info::in, make_info::out,
io::di, io::uo) is det.
read_module_dependencies_no_search(Globals, RebuildModuleDeps, ModuleName,
!Info, !IO) :-
read_module_dependencies_2(Globals, RebuildModuleDeps,
[dir.this_directory], ModuleName, !Info, !IO).
:- pred read_module_dependencies_2(globals::in, rebuild_module_deps::in,
list(dir_name)::in, module_name::in, make_info::in, make_info::out,
io::di, io::uo) is det.
read_module_dependencies_2(Globals, RebuildModuleDeps, SearchDirs, ModuleName,
!Info, !IO) :-
module_name_to_search_file_name(Globals, ModuleName,
make_module_dep_file_extension, ModuleDepFile, !IO),
io.input_stream(OldInputStream, !IO),
search_for_file_returning_dir(open_file, SearchDirs, ModuleDepFile,
SearchResult, !IO),
(
SearchResult = ok(ModuleDir),
parser.read_term(ImportsTermResult, !IO),
io.set_input_stream(OldInputStream, ModuleDepStream, !IO),
io.close_input(ModuleDepStream, !IO),
(
ImportsTermResult = term(_, ImportsTerm),
ImportsTerm = term.functor(term.atom("module"), ModuleArgs, _),
ModuleArgs = [
VersionNumberTerm,
SourceFileTerm,
SourceFileModuleNameTerm,
ParentsTerm,
IntDepsTerm,
ImplDepsTerm,
ChildrenTerm,
NestedChildrenTerm,
FactDepsTerm,
ForeignLanguagesTerm,
ForeignImportsTerm,
ContainsForeignExportTerm,
HasMainTerm
],
VersionNumberTerm = term.functor(
term.integer(module_dependencies_version_number), [], _),
SourceFileTerm = term.functor(
term.string(SourceFileName), [], _),
try_parse_sym_name_and_no_args(SourceFileModuleNameTerm,
SourceFileModuleName),
parse_sym_name_list(ParentsTerm, Parents),
parse_sym_name_list(IntDepsTerm, IntDeps),
parse_sym_name_list(ImplDepsTerm, ImplDeps),
parse_sym_name_list(ChildrenTerm, Children),
parse_sym_name_list(NestedChildrenTerm, NestedChildren),
FactDepsTerm = term.functor(term.atom("{}"), FactDepsStrings, _),
list.map(
(pred(StringTerm::in, String::out) is semidet :-
StringTerm = term.functor(term.string(String), [], _)
), FactDepsStrings, FactDeps),
ForeignLanguagesTerm = term.functor(
term.atom("{}"), ForeignLanguagesTerms, _),
list.map(
(pred(LanguageTerm::in, Language::out) is semidet :-
LanguageTerm = term.functor(
term.string(LanguageString), [], _),
globals.convert_foreign_language(LanguageString, Language)
), ForeignLanguagesTerms, ForeignLanguages),
ForeignImportsTerm = term.functor(term.atom("{}"),
ForeignImportTerms, _),
list.map(
(pred(ForeignImportTerm::in, ForeignImportModule::out)
is semidet :-
ForeignImportTerm = term.functor(term.atom("-"),
[LanguageTerm, ImportedModuleTerm], _),
LanguageTerm = term.functor(
term.string(LanguageString), [], _),
globals.convert_foreign_language(LanguageString,
Language),
try_parse_sym_name_and_no_args(ImportedModuleTerm,
ImportedModuleName),
ForeignImportModule = foreign_import_module_info(Language,
ImportedModuleName, term.context_init)
), ForeignImportTerms, ForeignImports),
ContainsForeignExportTerm =
term.functor(term.atom(ContainsForeignExportStr), [], _),
contains_foreign_export_to_string(ContainsForeignExport,
ContainsForeignExportStr),
HasMainTerm = term.functor(term.atom(HasMainStr), [], _),
has_main_to_string(HasMain, HasMainStr)
->
(
ForeignLanguages = [],
ContainsForeignCode = contains_no_foreign_code
;
ForeignLanguages = [_ | _],
ContainsForeignCode = contains_foreign_code(
set.list_to_set(ForeignLanguages))
),
IndirectDeps = [],
PublicChildren = [],
Items = cord.empty,
Specs = [],
Errors = no_module_errors,
MaybeTimestamps = no,
Imports = module_and_imports(SourceFileName, SourceFileModuleName,
ModuleName, Parents, IntDeps, ImplDeps, IndirectDeps,
Children, PublicChildren, NestedChildren, FactDeps,
ContainsForeignCode, ForeignImports, ContainsForeignExport,
Items, Specs, Errors, MaybeTimestamps, HasMain, ModuleDir),
ModuleDepMap0 = !.Info ^ module_dependencies,
% XXX Could this be map.det_insert?
map.set(ModuleName, yes(Imports), ModuleDepMap0, ModuleDepMap),
!Info ^ module_dependencies := ModuleDepMap,
% Read the dependencies for the nested children. If something
% goes wrong (for example one of the files was removed), the
% dependencies for all modules in the source file will be remade
% (make_module_dependencies expects to be given the top-level
% module in the source file).
SubRebuildModuleDeps = do_not_rebuild_module_deps,
list.foldl2(
read_module_dependencies_2(Globals, SubRebuildModuleDeps,
SearchDirs),
NestedChildren, !Info, !IO),
(
list.member(NestedChild, NestedChildren),
(
map.search(!.Info ^ module_dependencies,
NestedChild, ChildImports)
->
ChildImports = no
;
true
)
->
read_module_dependencies_remake(Globals, RebuildModuleDeps,
ModuleName, "error in nested sub-modules", !Info, !IO)
;
true
)
;
read_module_dependencies_remake(Globals, RebuildModuleDeps,
ModuleName, "parse error", !Info, !IO)
)
;
SearchResult = error(_),
% XXX should use the error message.
read_module_dependencies_remake(Globals, RebuildModuleDeps, ModuleName,
"couldn't find `.module_dep' file", !Info, !IO)
).
% Something went wrong reading the dependencies, so just rebuild them.
%
:- pred read_module_dependencies_remake(globals::in, rebuild_module_deps::in,
module_name::in, string::in, make_info::in, make_info::out,
io::di, io::uo) is det.
read_module_dependencies_remake(Globals, RebuildModuleDeps, ModuleName, Msg,
!Info, !IO) :-
(
RebuildModuleDeps = do_rebuild_module_deps,
debug_msg(Globals,
read_module_dependencies_remake_msg(Globals, ModuleName, Msg),
!IO),
make_module_dependencies(Globals, ModuleName, !Info, !IO)
;
RebuildModuleDeps = do_not_rebuild_module_deps
).
:- pred read_module_dependencies_remake_msg(globals::in, module_name::in,
string::in, io::di, io::uo) is det.
read_module_dependencies_remake_msg(Globals, ModuleName, Msg, !IO) :-
module_name_to_file_name(Globals, ModuleName,
make_module_dep_file_extension, do_not_create_dirs, ModuleDepsFile,
!IO),
io.write_string("Error reading file `", !IO),
io.write_string(ModuleDepsFile, !IO),
io.write_string("', rebuilding: ", !IO),
io.write_string(Msg, !IO),
io.nl(!IO).
:- pred parse_sym_name_list(term::in, list(sym_name)::out) is semidet.
parse_sym_name_list(term.functor(term.atom("{}"), Args, _), SymNames) :-
list.map(try_parse_sym_name_and_no_args, Args, SymNames).
% The module_name given must be the top level module in the source file.
% get_module_dependencies ensures this by making the dependencies
% for all parent modules of the requested module first.
%
:- pred make_module_dependencies(globals::in, module_name::in,
make_info::in, make_info::out, io::di, io::uo) is det.
make_module_dependencies(Globals, ModuleName, !Info, !IO) :-
redirect_output(ModuleName, MaybeErrorStream, !Info, !IO),
(
MaybeErrorStream = yes(ErrorStream),
io.set_output_stream(ErrorStream, OldOutputStream, !IO),
% XXX Why ask for the timestamp if we then ignore it?
read_module(Globals, ModuleName, ".m",
"Getting dependencies for module",
do_not_search, do_return_timestamp, Items, Specs0, Error,
SourceFileName, _, !IO),
(
Error = fatal_module_errors,
io.set_output_stream(ErrorStream, _, !IO),
write_error_specs(Specs0, Globals, 0, _NumWarnings, 0, _NumErrors,
!IO),
io.set_output_stream(OldOutputStream, _, !IO),
io.write_string("** Error: error reading file `", !IO),
io.write_string(SourceFileName, !IO),
io.write_string("' to generate dependencies.\n", !IO),
maybe_write_importing_module(ModuleName, !.Info ^ importing_module,
!IO),
% Display the contents of the `.err' file, then remove it
% so we don't leave `.err' files lying around for nonexistent
% modules.
globals.set_option(output_compile_error_lines, int(10000),
Globals, UnredirectGlobals),
unredirect_output(UnredirectGlobals, ModuleName, ErrorStream,
!Info, !IO),
module_name_to_file_name(Globals, ModuleName, ".err",
do_not_create_dirs, ErrFileName, !IO),
io.remove_file(ErrFileName, _, !IO),
ModuleDepMap0 = !.Info ^ module_dependencies,
% XXX Could this be map.det_update?
map.set(ModuleName, no, ModuleDepMap0, ModuleDepMap),
!Info ^ module_dependencies := ModuleDepMap
;
( Error = no_module_errors
; Error = some_module_errors
),
io.set_output_stream(ErrorStream, _, !IO),
split_into_submodules(ModuleName, Items, SubModuleList,
Specs0, Specs),
io.set_exit_status(0, !IO),
write_error_specs(Specs, Globals, 0, _NumWarnings, 0, _NumErrors,
!IO),
io.set_output_stream(OldOutputStream, _, !IO),
assoc_list.keys(SubModuleList, SubModuleNames),
list.map(init_dependencies(SourceFileName, ModuleName,
SubModuleNames, [], Error, Globals),
SubModuleList, ModuleImportList),
list.foldl(
(pred(ModuleImports::in, Info0::in, Info::out) is det :-
SubModuleName = ModuleImports ^ mai_module_name,
Info = Info0 ^ module_dependencies ^ elem(SubModuleName)
:= yes(ModuleImports)
), ModuleImportList, !Info),
% If there were no errors, write out the `.int3' file
% while we have the contents of the module. The `int3' file
% does not depend on anything else.
globals.lookup_bool_option(Globals, very_verbose, VeryVerbose),
(
Error = no_module_errors,
Target = target_file(ModuleName,
module_target_unqualified_short_interface),
maybe_make_target_message_to_stream(Globals, OldOutputStream,
Target, !IO),
build_with_check_for_interrupt(VeryVerbose,
build_with_module_options(Globals, ModuleName,
["--make-short-interface"],
make_short_interfaces(ErrorStream,
SourceFileName, SubModuleList)
),
cleanup_short_interfaces(Globals, SubModuleNames),
Succeeded, !Info, !IO)
;
Error = some_module_errors,
Succeeded = no
),
build_with_check_for_interrupt(VeryVerbose,
(pred(yes::out, MakeInfo::in, MakeInfo::out, di, uo) is det -->
list.foldl(do_write_module_dep_file(Globals),
ModuleImportList)
),
cleanup_module_dep_files(Globals, SubModuleNames), _,
!Info, !IO),
MadeTarget = target_file(ModuleName,
module_target_unqualified_short_interface),
record_made_target(Globals, MadeTarget,
process_module(task_make_short_interface), Succeeded,
!Info, !IO),
unredirect_output(Globals, ModuleName, ErrorStream, !Info, !IO)
)
;
MaybeErrorStream = no
).
:- pred make_short_interfaces(io.output_stream::in, file_name::in,
assoc_list(module_name, list(item))::in, globals::in, list(string)::in,
bool::out, make_info::in, make_info::out, io::di, io::uo) is det.
make_short_interfaces(ErrorStream, SourceFileName, SubModuleList, Globals,
_, Succeeded, !Info, !IO) :-
io.set_output_stream(ErrorStream, OutputStream, !IO),
list.foldl(
(pred(SubModule::in, !.IO::di, !:IO::uo) is det :-
SubModule = SubModuleName - SubModuleItems,
modules.make_short_interface(Globals, SourceFileName,
SubModuleName, SubModuleItems, !IO)
), SubModuleList, !IO),
io.set_output_stream(OutputStream, _, !IO),
io.get_exit_status(ExitStatus, !IO),
Succeeded = ( ExitStatus = 0 -> yes ; no ).
:- pred cleanup_short_interfaces(globals::in, list(module_name)::in,
make_info::in, make_info::out, io::di, io::uo) is det.
cleanup_short_interfaces(Globals, SubModuleNames, !Info, !IO) :-
list.foldl2(
(pred(SubModuleName::in, !.Info::in, !:Info::out, !.IO::di, !:IO::uo)
is det :-
make_remove_target_file_by_name(Globals, very_verbose,
SubModuleName, module_target_unqualified_short_interface,
!Info, !IO)
), SubModuleNames, !Info, !IO).
:- pred cleanup_module_dep_files(globals::in, list(module_name)::in,
make_info::in, make_info::out, io::di, io::uo) is det.
cleanup_module_dep_files(Globals, SubModuleNames, !Info, !IO) :-
list.foldl2(
(pred(SubModuleName::in, !.Info::in, !:Info::out, !.IO::di, !:IO::uo)
is det :-
make_remove_module_file(Globals, verbose_make, SubModuleName,
make_module_dep_file_extension, !Info, !IO)
), SubModuleNames, !Info, !IO).
:- pred maybe_write_importing_module(module_name::in, maybe(module_name)::in,
io::di, io::uo) is det.
maybe_write_importing_module(_, no, !IO).
maybe_write_importing_module(ModuleName, yes(ImportingModuleName), !IO) :-
io.write_string("** Module `", !IO),
write_sym_name(ModuleName, !IO),
io.write_string("' is imported or included by module `", !IO),
write_sym_name(ImportingModuleName, !IO),
io.write_string("'.\n", !IO).
%-----------------------------------------------------------------------------%
:- end_module make.module_dep_file.
%-----------------------------------------------------------------------------%