/[eiffelstudio]/branches/eth/eve/Src/framework/code_analysis/ca_code_analyzer.e
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Contents of /branches/eth/eve/Src/framework/code_analysis/ca_code_analyzer.e

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Revision 93168 - (show annotations)
Thu Oct 24 19:43:13 2013 UTC (6 years ago) by zurfluhs
File size: 3358 byte(s)
Code Analysis: initial commit for code analysis project. Library 'code_analysis' added.
1 note
2 description: "Summary description for {CA_CODE_ANALYZER}."
3 author: "Stefan Zurfluh"
4 date: "$Date$"
5 revision: "$Revision$"
6
7 class
8 CA_CODE_ANALYZER
9
10 inherit {NONE}
11 SHARED_EIFFEL_PROJECT
12
13 create
14 make
15
16 feature {NONE} -- Initialization
17
18 make
19 -- Initialization for `Current'.
20 do
21 create settings
22 create rules.make
23 -- Adding example rules
24 rules.extend (create {CA_SELF_ASSIGNMENT_RULE}.make)
25 rules.extend (create {CA_UNUSED_ARGUMENT_RULE}.make)
26 end
27
28 feature
29
30 analyze_system
31 local
32 l_groups: LIST [CONF_GROUP]
33 l_cluster: CLUSTER_I
34 do
35 create rules_checker.make
36 across rules as l_rules loop
37 if l_rules.item.is_enabled then -- important: only add enabled rules
38 rules_checker.add_rule_checker (l_rules.item.rule_checker)
39 end
40 end
41
42 from
43 l_groups := eiffel_universe.groups
44 l_groups.start
45 until
46 l_groups.after
47 loop
48 l_cluster ?= l_groups.item_for_iteration
49 -- Only load top-level clusters, as they are loaded recursively afterwards
50 if l_cluster /= Void and then l_cluster.parent_cluster = Void then
51 analyze_cluster (l_cluster)
52 end
53 l_groups.forth
54 end
55
56 analysis_successful := rules_checker.last_run_successful
57 if analysis_successful then
58 rule_violations := rules_checker.last_result
59 end
60 ensure
61 violation_list_exists: analysis_successful implies rule_violations /= Void
62 end
63
64 analyze_cluster (a_cluster: CLUSTER_I)
65 local
66 l_conf_class: CONF_CLASS
67 l_class_i: CLASS_I
68 do
69 from
70 a_cluster.classes.start
71 until
72 a_cluster.classes.after
73 loop
74 l_conf_class := a_cluster.classes.item_for_iteration
75 l_class_i := eiffel_universe.class_named (l_conf_class.name, a_cluster)
76 analyze_class_if_compiled (l_class_i)
77 a_cluster.classes.forth
78 end
79 if a_cluster.sub_clusters /= Void then
80 from
81 a_cluster.sub_clusters.start
82 until
83 a_cluster.sub_clusters.after
84 loop
85 analyze_cluster (a_cluster.sub_clusters.item_for_iteration)
86 a_cluster.sub_clusters.forth
87 end
88 end
89 end
90
91 analyze_classes (classes: LINKED_LIST[CLASS_AS])
92 do
93
94 ensure
95 violation_list_exists: analysis_successful implies rule_violations /= Void
96 end
97
98 analyze_class (a_class_to_analyze: CLASS_AS)
99 do
100 create rules_checker.make
101 across rules as l_rules loop
102 if l_rules.item.is_enabled then -- important: only add enabled rules
103 rules_checker.add_rule_checker (l_rules.item.rule_checker)
104 end
105 end
106
107 rules_checker.run_on_class (a_class_to_analyze)
108 analysis_successful := rules_checker.last_run_successful
109 if analysis_successful then
110 rule_violations := rules_checker.last_result
111 end
112 ensure
113 violation_list_exists: analysis_successful implies rule_violations /= Void
114 end
115
116 feature
117
118 analysis_successful: BOOLEAN
119
120 rules: LINKED_LIST[CA_RULE]
121
122 rule_violations: detachable LINKED_LIST[CA_RULE_VIOLATION]
123
124 feature {NONE} -- Implementation
125
126 settings: CA_SETTINGS
127
128 analyze_class_if_compiled (a_class: CLASS_I)
129 local
130 l_class_c: CLASS_C
131 do
132 if a_class.is_compiled then
133 l_class_c := a_class.compiled_class
134 check l_class_c /= Void end
135 print ("Analyzing class " + a_class.name + "...%N")
136 rules_checker.run_on_class (l_class_c.ast)
137 else
138 print ("Class " + a_class.name + " not compiled (skipped).%N")
139 end
140 end
141
142 rules_checker: CA_ALL_RULES_CHECKER
143
144 end

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