nitmetrics: display all metrics by default
[nit.git] / src / nitmetrics.nit
1 # This file is part of NIT ( http://www.nitlanguage.org ).
2 #
3 # Copyright 2012 Jean Privat <jean@pryen.org>
4 #
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
8 #
9 # http://www.apache.org/licenses/LICENSE-2.0
10 #
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.
16
17 # A program that collects various metrics on nit programs and libraries
18 module nitmetrics
19
20 import modelbuilder
21 import exprbuilder
22 import metrics
23
24 # Create a tool context to handle options and paths
25 var toolcontext = new ToolContext
26 # We do not add other options, so process them now!
27 toolcontext.process_options
28
29 # Get arguments
30 var arguments = toolcontext.option_context.rest
31 if arguments.is_empty or toolcontext.opt_help.value then
32 toolcontext.option_context.usage
33 return
34 end
35
36 # We need a model to collect stufs
37 var model = new Model
38 # An a model builder to parse files
39 var modelbuilder = new ModelBuilder(model, toolcontext)
40
41 # Here we load an process all modules passed on the command line
42 var mmodules = modelbuilder.parse_and_build(arguments)
43 modelbuilder.full_propdef_semantic_analysis
44
45 if mmodules.length == 0 then return
46
47 var mainmodule: MModule
48 if mmodules.length == 1 then
49 mainmodule = mmodules.first
50 else
51 # We need a main module, so we build it by importing all modules
52 mainmodule = new MModule(model, null, "<main>", new Location(null, 0, 0, 0, 0))
53 mainmodule.set_imported_mmodules(mmodules)
54 end
55
56 print "*** METRICS ***"
57
58 # All metrics computation ?
59 var all = toolcontext.opt_all.value
60 if not toolcontext.opt_inheritance.value and not toolcontext.opt_refinement.value and not toolcontext.opt_self.value and not toolcontext.opt_nullables.value and not toolcontext.opt_static_types.value and not toolcontext.opt_rta.value then all = true
61 # Inheritance usage metrics
62 if all or toolcontext.opt_inheritance.value then
63 print ""
64 compute_inheritance_metrics(toolcontext, model)
65 end
66
67 # Refinement usage metrics
68 if all or toolcontext.opt_refinement.value then
69 print ""
70 compute_refinement_metrics(model)
71 end
72
73 # Self usage metrics
74 if all or toolcontext.opt_self.value then
75 print ""
76 compute_self_metrics(modelbuilder)
77 end
78
79 # Nullables metrics
80 if all or toolcontext.opt_nullables.value then
81 print ""
82 compute_nullables_metrics(modelbuilder)
83 end
84
85 # Static types metrics
86 if all or toolcontext.opt_static_types.value then
87 print ""
88 compute_static_types_metrics(modelbuilder)
89 end
90
91 # Tables metrics
92 if all or toolcontext.opt_tables.value then
93 print ""
94 compute_tables_metrics(mainmodule)
95 end
96
97 # RTA metrics
98 if all or toolcontext.opt_rta.value then
99 print ""
100 compute_rta_metrics(modelbuilder, mainmodule)
101 end
102
103 # Generate Hyperdoc
104 if toolcontext.opt_generate_hyperdoc.value then
105 generate_module_hierarchy(toolcontext, model)
106 generate_classdef_hierarchy(toolcontext, model)
107 generate_class_hierarchy(toolcontext, mainmodule)
108 generate_model_hyperdoc(toolcontext, model)
109 end