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

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Revision 93181 - (hide annotations)
Tue Oct 29 10:59:59 2013 UTC (6 years ago) by zurfluhs
File size: 4189 byte(s)
Code Analysis:

- new rule type for checking by backward iterator through routine
- 'formatted' output for description in console
1 zurfluhs 93168 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 zurfluhs 93179 CA_SHARED_NAMES
13 zurfluhs 93168
14     create
15     make
16    
17     feature {NONE} -- Initialization
18    
19     make
20     -- Initialization for `Current'.
21     do
22     create settings
23     create rules.make
24     -- Adding example rules
25     rules.extend (create {CA_SELF_ASSIGNMENT_RULE}.make)
26     rules.extend (create {CA_UNUSED_ARGUMENT_RULE}.make)
27 zurfluhs 93173
28     create classes_to_analyze.make
29     create rule_violations.make (100)
30 zurfluhs 93168 end
31    
32 zurfluhs 93173 feature -- Analysis interface
33 zurfluhs 93168
34 zurfluhs 93173 analyze
35 zurfluhs 93168 local
36 zurfluhs 93173 l_rules_checker: CA_ALL_RULES_CHECKER
37 zurfluhs 93168 do
38 zurfluhs 93173 create l_rules_checker.make
39 zurfluhs 93168 across rules as l_rules loop
40     if l_rules.item.is_enabled then -- important: only add enabled rules
41 zurfluhs 93174 if system_wide_check or else (not l_rules.item.is_system_wide) then
42     -- do not add system wide rules if we check only parts of the system
43 zurfluhs 93181 if attached {CA_STANDARD_RULE} l_rules.item as l_std_rule then
44     l_std_rule.prepare_checking (l_rules_checker)
45     elseif attached {CA_BACKWARD_ITERATION_RULE} l_rules.item as l_back_rule then
46     -- TODO
47     end
48 zurfluhs 93174 end
49 zurfluhs 93168 end
50     end
51    
52 zurfluhs 93173 across classes_to_analyze as l_classes loop
53 zurfluhs 93177
54     -- TODO: more elegant and performant solution?
55     across rules as l_rules loop
56     l_rules.item.set_checking_class (l_classes.item)
57 zurfluhs 93181 -- If rule is non-standard then it will not be checked by l_rules_checker.
58     -- We will have the rule check the current class here:
59     if attached {CA_BACKWARD_ITERATION_RULE} l_rules.item as l_back_rule then
60     l_back_rule.process_class_as (l_classes.item.ast)
61     end
62 zurfluhs 93177 end
63    
64 zurfluhs 93173 l_rules_checker.run_on_class (l_classes.item)
65    
66     rule_violations.extend (create {SORTED_TWO_WAY_LIST[CA_RULE_VIOLATION]}.make, l_classes.item)
67 zurfluhs 93177 end
68 zurfluhs 93173
69 zurfluhs 93177 across rules as l_rules loop
70     across l_rules.item.violations as l_v loop
71     rule_violations.at (l_v.item.affected_class).extend (l_v.item)
72 zurfluhs 93173 end
73     end
74    
75     clear_classes_to_analyze
76     ensure
77     violation_list_exists: analysis_successful implies rule_violations /= Void
78     end
79    
80     clear_classes_to_analyze
81     do
82     classes_to_analyze.wipe_out
83     end
84    
85     add_whole_system
86     local
87     l_groups: LIST [CONF_GROUP]
88     l_cluster: CLUSTER_I
89     do
90 zurfluhs 93168 from
91     l_groups := eiffel_universe.groups
92     l_groups.start
93     until
94     l_groups.after
95     loop
96     l_cluster ?= l_groups.item_for_iteration
97     -- Only load top-level clusters, as they are loaded recursively afterwards
98     if l_cluster /= Void and then l_cluster.parent_cluster = Void then
99 zurfluhs 93173 add_cluster (l_cluster)
100 zurfluhs 93168 end
101     l_groups.forth
102     end
103 zurfluhs 93174
104     system_wide_check := True
105 zurfluhs 93168 end
106    
107 zurfluhs 93173 add_cluster (a_cluster: CLUSTER_I)
108 zurfluhs 93168 local
109     l_conf_class: CONF_CLASS
110     l_class_i: CLASS_I
111     do
112 zurfluhs 93174 system_wide_check := False
113    
114 zurfluhs 93168 from
115     a_cluster.classes.start
116     until
117     a_cluster.classes.after
118     loop
119     l_conf_class := a_cluster.classes.item_for_iteration
120     l_class_i := eiffel_universe.class_named (l_conf_class.name, a_cluster)
121 zurfluhs 93173 add_class (l_class_i)
122 zurfluhs 93168 a_cluster.classes.forth
123     end
124     if a_cluster.sub_clusters /= Void then
125     from
126     a_cluster.sub_clusters.start
127     until
128     a_cluster.sub_clusters.after
129     loop
130 zurfluhs 93173 add_cluster (a_cluster.sub_clusters.item_for_iteration)
131 zurfluhs 93168 a_cluster.sub_clusters.forth
132     end
133     end
134     end
135    
136 zurfluhs 93173 add_classes (a_classes: ITERABLE[CLASS_I])
137 zurfluhs 93168 do
138 zurfluhs 93174 system_wide_check := False
139    
140 zurfluhs 93173 across a_classes as l_classes loop
141     add_class (l_classes.item)
142     end
143 zurfluhs 93168 end
144    
145 zurfluhs 93173 add_class (a_class: CLASS_I)
146     local
147     l_class_c: CLASS_C
148 zurfluhs 93168 do
149 zurfluhs 93174 system_wide_check := False
150    
151 zurfluhs 93173 if a_class.is_compiled then
152     l_class_c := a_class.compiled_class
153     check l_class_c /= Void end
154 zurfluhs 93179 print (ca_messages.analyzing_class (a_class.name))
155 zurfluhs 93173 classes_to_analyze.extend (l_class_c)
156     else
157     print ("Class " + a_class.name + " not compiled (skipped).%N")
158 zurfluhs 93168 end
159     end
160    
161 zurfluhs 93173 feature -- Properties
162 zurfluhs 93168
163     analysis_successful: BOOLEAN
164    
165     rules: LINKED_LIST[CA_RULE]
166    
167 zurfluhs 93173 rule_violations: detachable HASH_TABLE[SORTED_TWO_WAY_LIST[CA_RULE_VIOLATION], CLASS_C]
168 zurfluhs 93168
169     feature {NONE} -- Implementation
170    
171     settings: CA_SETTINGS
172    
173 zurfluhs 93173 classes_to_analyze: LINKED_SET[CLASS_C]
174 zurfluhs 93168
175 zurfluhs 93174 system_wide_check: BOOLEAN
176    
177 zurfluhs 93168 end

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