1 # This file is part of NIT ( http://www.nitlanguage.org ).
3 # Copyright 2012 Jean Privat <jean@pryen.org>
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.
17 # A naive Nit interpreter
22 import naive_interpreter
24 # Create a tool context to handle options and paths
25 var toolcontext
= new ToolContext
26 # Add an option "-o" to enable compatibilit with the tests.sh script
27 var opt
= new OptionString("compatibility (does noting)", "-o")
28 toolcontext
.option_context
.add_option
(opt
)
29 # We do not add other options, so process them now!
30 toolcontext
.process_options
32 # We need a model to collect stufs
34 # An a model builder to parse files
35 var modelbuilder
= new ModelBuilder(model
, toolcontext
)
37 var arguments
= toolcontext
.option_context
.rest
38 if arguments
.is_empty
or toolcontext
.opt_help
.value
then
39 toolcontext
.option_context
.usage
42 var progname
= arguments
.first
44 # Here we load an process all modules passed on the command line
45 var mmodules
= modelbuilder
.parse_and_build
([progname
])
46 modelbuilder
.full_propdef_semantic_analysis
48 if toolcontext
.opt_only_metamodel
.value
then exit
(0)
50 # Here we launch the interpreter on the main module
51 assert mmodules
.length
== 1
52 var mainmodule
= mmodules
.first
53 modelbuilder
.run_naive_interpreter
(mainmodule
, arguments
)