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 global Nit compiler
22 import rapid_type_analysis
23 import global_compiler
24 import separate_erasure_compiler
25 import separate_compiler
27 # Create a tool context to handle options and paths
28 var toolcontext
= new ToolContext
30 # Create a new option for --global
31 var opt_global
= new OptionBool("Use global compilation", "--global")
32 toolcontext
.option_context
.add_option
(opt_global
)
34 # We do not add other options, so process them now!
35 toolcontext
.process_options
37 # We need a model to collect stufs
39 # An a model builder to parse files
40 var modelbuilder
= new ModelBuilder(model
, toolcontext
)
42 var arguments
= toolcontext
.option_context
.rest
43 if arguments
.is_empty
then
44 toolcontext
.option_context
.usage
47 if arguments
.length
> 1 then
48 print
"Too much arguments: {arguments.join(" ")}"
49 toolcontext
.option_context
.usage
52 var progname
= arguments
.first
54 # Here we load an process all modules passed on the command line
55 var mmodules
= modelbuilder
.parse
([progname
])
56 if mmodules
.is_empty
then return
57 modelbuilder
.run_phases
59 if toolcontext
.opt_only_metamodel
.value
then exit
(0)
61 # Here we launch the interpreter on the main module
62 assert mmodules
.length
== 1
63 var mainmodule
= mmodules
.first
64 var analysis
= modelbuilder
.do_rapid_type_analysis
(mainmodule
)
66 if toolcontext
.opt_erasure
.value
then
67 modelbuilder
.run_separate_erasure_compiler
(mainmodule
, analysis
)
68 else if toolcontext
.opt_separate
.value
then
69 modelbuilder
.run_separate_compiler
(mainmodule
, analysis
)
71 modelbuilder
.run_global_compiler
(mainmodule
, analysis
)