1 # This file is part of NIT ( http://www.nitlanguage.org ).
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
15 # Stub for loading a runing phases on a bunch of modules
17 # The point is to refine this module is executable that does things.
18 # One simple way is to use the `-m` option of engines plug various phases.
23 # Create a tool context to handle options and paths
24 var toolcontext
= new ToolContext
25 # We do not add other options, so process them now!
26 toolcontext
.process_options
29 var arguments
= toolcontext
.option_context
.rest
30 if arguments
.is_empty
or toolcontext
.opt_help
.value
then
31 toolcontext
.option_context
.usage
35 # We need a model to collect stufs
37 # An a model builder to parse files
38 var modelbuilder
= new ModelBuilder(model
, toolcontext
)
40 # Here we load an process all modules passed on the command line
41 var mmodules
= modelbuilder
.parse
(arguments
)
42 modelbuilder
.run_phases
44 if mmodules
.length
== 0 then
48 var mainmodule
: MModule
49 if mmodules
.length
== 1 then
50 mainmodule
= mmodules
.first
52 # We need a main module, so we build it by importing all modules
53 mainmodule
= new MModule(model
, null, "<main>", new Location(null, 0, 0, 0, 0))
54 mainmodule
.set_imported_mmodules
(mmodules
)
57 toolcontext
.run_global_phases
(mainmodule
)