1 # This file is part of NIT ( http://www.nitlanguage.org ).
3 # Copyright 2013 Lucas Bajolet <lucas.bajolet@hotmail.com>
5 # Licensed under the Apache License, Version 2.0 (the "License");
6 # you may not use this file except in compliance with the License.
7 # You may obtain a copy of the License at
9 # http://www.apache.org/licenses/LICENSE-2.0
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS,
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 # See the License for the specific language governing permissions and
15 # limitations under the License.
23 class InterpretCommons
25 var model
: nullable Model
26 var modelbuilder
: nullable ModelBuilder
27 var toolcontext
: nullable ToolContext
28 var mainmodule
: nullable MModule
29 var arguments
: nullable Array[String]
37 # Create a tool context to handle options and paths
38 toolcontext
= new ToolContext
39 # Add an option "-o" to enable compatibilit with the tests.sh script
40 var opt
= new OptionString("compatibility (does noting)", "-o")
41 toolcontext
.option_context
.add_option
(opt
)
42 var opt_mixins
= new OptionArray("Additionals module to min-in", "-m")
43 toolcontext
.option_context
.add_option
(opt_mixins
)
44 # We do not add other options, so process them now!
45 toolcontext
.process_options
47 # We need a model to collect stufs
50 # An a model builder to parse files
51 modelbuilder
= new ModelBuilder(model
, toolcontext
.as(not null))
53 arguments
= toolcontext
.option_context
.rest
54 if arguments
.is_empty
or toolcontext
.opt_help
.value
then
55 toolcontext
.option_context
.usage
58 var progname
= arguments
.first
60 # Here we load an process all modules passed on the command line
61 var mmodules
= modelbuilder
.parse
([progname
])
62 mmodules
.add_all modelbuilder
.parse
(opt_mixins
.value
)
63 modelbuilder
.run_phases
65 if toolcontext
.opt_only_metamodel
.value
then exit
(0)
67 # Here we launch the interpreter on the main module
68 if mmodules
.length
== 1 then
69 mainmodule
= mmodules
.first
71 mainmodule
= new MModule(model
, null, mmodules
.first
.name
, mmodules
.first
.location
)
72 mainmodule
.set_imported_mmodules
(mmodules
)