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
23 import rapid_type_analysis
24 import global_compiler
25 import separate_erasure_compiler
26 import separate_compiler
27 import android_platform
30 # Create a tool context to handle options and paths
31 var toolcontext
= new ToolContext
33 # Create a new option for --global
34 var opt_global
= new OptionBool("Use global compilation", "--global")
35 toolcontext
.option_context
.add_option
(opt_global
)
37 var opt_mixins
= new OptionArray("Additionals module to min-in", "-m")
38 toolcontext
.option_context
.add_option
(opt_mixins
)
40 toolcontext
.tooldescription
= "Usage: nitg [OPTION]... file.nit\nCompiles Nit programs."
42 # We do not add other options, so process them now!
43 toolcontext
.process_options
(args
)
45 # We need a model to collect stufs
47 # An a model builder to parse files
48 var modelbuilder
= new ModelBuilder(model
, toolcontext
)
50 var arguments
= toolcontext
.option_context
.rest
51 if arguments
.length
> 1 then
52 print
"Too much arguments: {arguments.join(" ")}"
53 print toolcontext
.tooldescription
56 var progname
= arguments
.first
58 # Here we load an process all modules passed on the command line
59 var mmodules
= modelbuilder
.parse
([progname
])
60 mmodules
.add_all modelbuilder
.parse
(opt_mixins
.value
)
62 if mmodules
.is_empty
then return
63 modelbuilder
.run_phases
66 if mmodules
.length
== 1 then
67 mainmodule
= mmodules
.first
69 mainmodule
= new MModule(model
, null, mmodules
.first
.name
, mmodules
.first
.location
)
70 mainmodule
.set_imported_mmodules
(mmodules
)
73 var platform
= mainmodule
.target_platform
74 if platform
!= null and not platform
.supports_libunwind
then
75 if toolcontext
.opt_stacktrace
.value
== null then toolcontext
.opt_stacktrace
.value
= "none" # default is none
78 if toolcontext
.opt_erasure
.value
then
79 modelbuilder
.run_separate_erasure_compiler
(mainmodule
, null)
80 else if opt_global
.value
then
81 var analysis
= modelbuilder
.do_rapid_type_analysis
(mainmodule
)
82 modelbuilder
.run_global_compiler
(mainmodule
, analysis
)
84 var analysis
= modelbuilder
.do_rapid_type_analysis
(mainmodule
)
85 modelbuilder
.run_separate_compiler
(mainmodule
, analysis
)