src: new tool nitpick

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/Makefile b/src/Makefile
index 20eaa04..2f3d7a1 100644 (file)
--- a/src/Makefile
+++ b/src/Makefile
@@ -16,7 +16,7 @@
 
 NITCOPT=
 OLDNITCOPT=
-OBJS=nitg nit nitdoc nitls nitunit nitpretty nitmetrics nitx nitlight nitdbg_client nitserial
+OBJS=nitg nitpick nit nitdoc nitls nitunit nitpretty nitmetrics nitx nitlight nitdbg_client nitserial
 SRCS=$(patsubst %,%.nit,$(OBJS))
 BINS=$(patsubst %,../bin/%,$(OBJS))
 

diff --git a/src/nitpick.nit b/src/nitpick.nit
new file mode 100644 (file)
index 0000000..c7664a9
--- /dev/null
+++ b/src/nitpick.nit
@@ -0,0 +1,52 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# A program that collect potential style and code issues
+module nitpick
+
+import frontend
+
+redef class ToolContext
+       # Modules to analyze, other modules will only get a shallow processing.
+       var mmodules_to_check = new HashSet[MModule]
+       redef fun phase_process_npropdef(phase, npropdef)
+       do
+               var pd = npropdef.mpropdef
+
+               # Do not analyze the property bodies outside specified modules
+               if pd != null and not mmodules_to_check.has(pd.mclassdef.mmodule) then return
+               super
+       end
+end
+
+# Create a tool context to handle options and paths
+var toolcontext = new ToolContext
+toolcontext.tooldescription = "Usage: nitpick [OPTION]... <file.nit>...\nCollect potential style and code issues."
+
+# We do not add other options, so process them now!
+toolcontext.process_options(args)
+
+# Get arguments
+var arguments = toolcontext.option_context.rest
+
+# We need a model to collect stuffs
+var model = new Model
+# A model builder to parse files
+var modelbuilder = new ModelBuilder(model, toolcontext)
+
+# Here we load an process all modules passed on the command line
+var mmodules = modelbuilder.parse(arguments)
+toolcontext.mmodules_to_check.add_all mmodules
+
+modelbuilder.run_phases