/[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 93216 - (hide annotations)
Wed Nov 6 16:55:32 2013 UTC (6 years ago) by zurfluhs
File size: 4229 byte(s)
Code Analysis:

- updated testing facilities
- updated localized strings
- added 'empty if' rule
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 93216 rules.extend (create {CA_NPATH_RULE}.make)
28     rules.extend (create {CA_EMPTY_IF_RULE}.make)
29 zurfluhs 93173
30     create classes_to_analyze.make
31     create rule_violations.make (100)
32 zurfluhs 93168 end
33    
34 zurfluhs 93173 feature -- Analysis interface
35 zurfluhs 93168
36 zurfluhs 93173 analyze
37 zurfluhs 93168 local
38 zurfluhs 93173 l_rules_checker: CA_ALL_RULES_CHECKER
39 zurfluhs 93168 do
40 zurfluhs 93173 create l_rules_checker.make
41 zurfluhs 93168 across rules as l_rules loop
42     if l_rules.item.is_enabled then -- important: only add enabled rules
43 zurfluhs 93174 if system_wide_check or else (not l_rules.item.is_system_wide) then
44     -- do not add system wide rules if we check only parts of the system
45 zurfluhs 93181 if attached {CA_STANDARD_RULE} l_rules.item as l_std_rule then
46     l_std_rule.prepare_checking (l_rules_checker)
47     elseif attached {CA_BACKWARD_ITERATION_RULE} l_rules.item as l_back_rule then
48     -- TODO
49     end
50 zurfluhs 93174 end
51 zurfluhs 93168 end
52     end
53    
54 zurfluhs 93173 across classes_to_analyze as l_classes loop
55 zurfluhs 93177
56     -- TODO: more elegant and performant solution?
57     across rules as l_rules loop
58     l_rules.item.set_checking_class (l_classes.item)
59 zurfluhs 93181 -- If rule is non-standard then it will not be checked by l_rules_checker.
60     -- We will have the rule check the current class here:
61     if attached {CA_BACKWARD_ITERATION_RULE} l_rules.item as l_back_rule then
62     l_back_rule.process_class_as (l_classes.item.ast)
63     end
64 zurfluhs 93177 end
65    
66 zurfluhs 93173 l_rules_checker.run_on_class (l_classes.item)
67    
68     rule_violations.extend (create {SORTED_TWO_WAY_LIST[CA_RULE_VIOLATION]}.make, l_classes.item)
69 zurfluhs 93177 end
70 zurfluhs 93173
71 zurfluhs 93177 across rules as l_rules loop
72     across l_rules.item.violations as l_v loop
73     rule_violations.at (l_v.item.affected_class).extend (l_v.item)
74 zurfluhs 93173 end
75     end
76    
77     clear_classes_to_analyze
78     ensure
79     violation_list_exists: analysis_successful implies rule_violations /= Void
80     end
81    
82     clear_classes_to_analyze
83     do
84     classes_to_analyze.wipe_out
85     end
86    
87     add_whole_system
88     local
89     l_groups: LIST [CONF_GROUP]
90     l_cluster: CLUSTER_I
91     do
92 zurfluhs 93168 from
93     l_groups := eiffel_universe.groups
94     l_groups.start
95     until
96     l_groups.after
97     loop
98     l_cluster ?= l_groups.item_for_iteration
99     -- Only load top-level clusters, as they are loaded recursively afterwards
100     if l_cluster /= Void and then l_cluster.parent_cluster = Void then
101 zurfluhs 93173 add_cluster (l_cluster)
102 zurfluhs 93168 end
103     l_groups.forth
104     end
105 zurfluhs 93174
106     system_wide_check := True
107 zurfluhs 93168 end
108    
109 zurfluhs 93173 add_cluster (a_cluster: CLUSTER_I)
110 zurfluhs 93168 local
111     l_conf_class: CONF_CLASS
112     l_class_i: CLASS_I
113     do
114 zurfluhs 93174 system_wide_check := False
115    
116 zurfluhs 93168 from
117     a_cluster.classes.start
118     until
119     a_cluster.classes.after
120     loop
121     l_conf_class := a_cluster.classes.item_for_iteration
122     l_class_i := eiffel_universe.class_named (l_conf_class.name, a_cluster)
123 zurfluhs 93173 add_class (l_class_i)
124 zurfluhs 93168 a_cluster.classes.forth
125     end
126     if a_cluster.sub_clusters /= Void then
127     from
128     a_cluster.sub_clusters.start
129     until
130     a_cluster.sub_clusters.after
131     loop
132 zurfluhs 93173 add_cluster (a_cluster.sub_clusters.item_for_iteration)
133 zurfluhs 93168 a_cluster.sub_clusters.forth
134     end
135     end
136     end
137    
138 zurfluhs 93173 add_classes (a_classes: ITERABLE[CLASS_I])
139 zurfluhs 93168 do
140 zurfluhs 93174 system_wide_check := False
141    
142 zurfluhs 93173 across a_classes as l_classes loop
143     add_class (l_classes.item)
144     end
145 zurfluhs 93168 end
146    
147 zurfluhs 93173 add_class (a_class: CLASS_I)
148     local
149     l_class_c: CLASS_C
150 zurfluhs 93168 do
151 zurfluhs 93174 system_wide_check := False
152    
153 zurfluhs 93173 if a_class.is_compiled then
154     l_class_c := a_class.compiled_class
155     check l_class_c /= Void end
156     classes_to_analyze.extend (l_class_c)
157     else
158     print ("Class " + a_class.name + " not compiled (skipped).%N")
159 zurfluhs 93168 end
160     end
161    
162 zurfluhs 93173 feature -- Properties
163 zurfluhs 93168
164     analysis_successful: BOOLEAN
165    
166     rules: LINKED_LIST[CA_RULE]
167    
168 zurfluhs 93173 rule_violations: detachable HASH_TABLE[SORTED_TWO_WAY_LIST[CA_RULE_VIOLATION], CLASS_C]
169 zurfluhs 93168
170     feature {NONE} -- Implementation
171    
172     settings: CA_SETTINGS
173    
174 zurfluhs 93173 classes_to_analyze: LINKED_SET[CLASS_C]
175 zurfluhs 93168
176 zurfluhs 93174 system_wide_check: BOOLEAN
177    
178 zurfluhs 93168 end

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