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Revision 93377 - (hide annotations)
Thu Nov 14 15:39:07 2013 UTC (6 years ago) by zurfluhs
File size: 5342 byte(s)
Code Analysis: GUI:

- urgent improvements and fixes
- callable from class context menu
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 93299 rules.extend (create {CA_FEATURE_NEVER_CALLED_RULE}.make)
30 zurfluhs 93300 rules.extend (create {CA_CQ_SEPARATION_RULE}.make)
31 zurfluhs 93377
32 zurfluhs 93298 -- Issues (contract violations, exceptions) with {EPA_CFG_BUILDER} and
33     -- classes from library 'program_analysis' in general.
34     -- rules.extend (create {CA_VARIABLE_NOT_READ_RULE}.make)
35 zurfluhs 93173
36     create classes_to_analyze.make
37     create rule_violations.make (100)
38 zurfluhs 93333 create completed_actions
39 zurfluhs 93168 end
40    
41 zurfluhs 93173 feature -- Analysis interface
42 zurfluhs 93168
43 zurfluhs 93333 add_completed_action (a_action: PROCEDURE [ANY, TUPLE [BOOLEAN] ])
44     do
45     completed_actions.extend (a_action)
46     end
47    
48 zurfluhs 93173 analyze
49 zurfluhs 93333 require
50     not is_running
51 zurfluhs 93168 local
52 zurfluhs 93173 l_rules_checker: CA_ALL_RULES_CHECKER
53 zurfluhs 93168 do
54 zurfluhs 93333 is_running := True
55 zurfluhs 93377 -- TODO: caching
56     rule_violations.wipe_out
57 zurfluhs 93333
58 zurfluhs 93173 create l_rules_checker.make
59 zurfluhs 93168 across rules as l_rules loop
60 zurfluhs 93377 l_rules.item.clear_violations
61 zurfluhs 93168 if l_rules.item.is_enabled then -- important: only add enabled rules
62 zurfluhs 93174 if system_wide_check or else (not l_rules.item.is_system_wide) then
63 zurfluhs 93377 -- do not add system wide rules if we check only parts of the system
64 zurfluhs 93181 if attached {CA_STANDARD_RULE} l_rules.item as l_std_rule then
65     l_std_rule.prepare_checking (l_rules_checker)
66 zurfluhs 93377 -- TODO: prepare rules of other types?
67 zurfluhs 93181 end
68 zurfluhs 93174 end
69 zurfluhs 93168 end
70     end
71    
72 zurfluhs 93173 across classes_to_analyze as l_classes loop
73 zurfluhs 93177
74     -- TODO: more elegant and performant solution?
75     across rules as l_rules loop
76     l_rules.item.set_checking_class (l_classes.item)
77 zurfluhs 93181 -- If rule is non-standard then it will not be checked by l_rules_checker.
78     -- We will have the rule check the current class here:
79 zurfluhs 93298 if attached {CA_CFG_RULE} l_rules.item as l_cfg_rule then
80     l_cfg_rule.check_class (l_classes.item)
81 zurfluhs 93181 end
82 zurfluhs 93177 end
83    
84 zurfluhs 93173 l_rules_checker.run_on_class (l_classes.item)
85    
86     rule_violations.extend (create {SORTED_TWO_WAY_LIST[CA_RULE_VIOLATION]}.make, l_classes.item)
87 zurfluhs 93177 end
88 zurfluhs 93173
89 zurfluhs 93177 across rules as l_rules loop
90     across l_rules.item.violations as l_v loop
91     rule_violations.at (l_v.item.affected_class).extend (l_v.item)
92 zurfluhs 93173 end
93     end
94    
95     clear_classes_to_analyze
96 zurfluhs 93333
97     is_running := False
98     completed_actions.call ([True])
99     completed_actions.wipe_out
100 zurfluhs 93173 ensure
101     violation_list_exists: analysis_successful implies rule_violations /= Void
102 zurfluhs 93333 not is_running
103 zurfluhs 93173 end
104    
105     clear_classes_to_analyze
106     do
107     classes_to_analyze.wipe_out
108     end
109    
110     add_whole_system
111     local
112     l_groups: LIST [CONF_GROUP]
113     l_cluster: CLUSTER_I
114     do
115 zurfluhs 93168 from
116     l_groups := eiffel_universe.groups
117     l_groups.start
118     until
119     l_groups.after
120     loop
121     l_cluster ?= l_groups.item_for_iteration
122     -- Only load top-level clusters, as they are loaded recursively afterwards
123     if l_cluster /= Void and then l_cluster.parent_cluster = Void then
124 zurfluhs 93173 add_cluster (l_cluster)
125 zurfluhs 93168 end
126     l_groups.forth
127     end
128 zurfluhs 93174
129     system_wide_check := True
130 zurfluhs 93168 end
131    
132 zurfluhs 93173 add_cluster (a_cluster: CLUSTER_I)
133 zurfluhs 93168 local
134     l_conf_class: CONF_CLASS
135     l_class_i: CLASS_I
136     do
137 zurfluhs 93174 system_wide_check := False
138    
139 zurfluhs 93168 from
140     a_cluster.classes.start
141     until
142     a_cluster.classes.after
143     loop
144     l_conf_class := a_cluster.classes.item_for_iteration
145     l_class_i := eiffel_universe.class_named (l_conf_class.name, a_cluster)
146 zurfluhs 93173 add_class (l_class_i)
147 zurfluhs 93168 a_cluster.classes.forth
148     end
149     if a_cluster.sub_clusters /= Void then
150     from
151     a_cluster.sub_clusters.start
152     until
153     a_cluster.sub_clusters.after
154     loop
155 zurfluhs 93173 add_cluster (a_cluster.sub_clusters.item_for_iteration)
156 zurfluhs 93168 a_cluster.sub_clusters.forth
157     end
158     end
159     end
160    
161 zurfluhs 93333 add_group (a_group: CONF_GROUP)
162     require
163     a_group_not_void: a_group /= Void
164     local
165     l_conf_class: CONF_CLASS
166     l_class_i: CLASS_I
167     do
168     from
169     a_group.classes.start
170     until
171     a_group.classes.after
172     loop
173     l_conf_class := a_group.classes.item_for_iteration
174     l_class_i := eiffel_universe.class_named (l_conf_class.name, a_group)
175     add_class (l_class_i)
176     a_group.classes.forth
177     end
178     end
179    
180 zurfluhs 93173 add_classes (a_classes: ITERABLE[CLASS_I])
181 zurfluhs 93168 do
182 zurfluhs 93174 system_wide_check := False
183    
184 zurfluhs 93173 across a_classes as l_classes loop
185     add_class (l_classes.item)
186     end
187 zurfluhs 93168 end
188    
189 zurfluhs 93173 add_class (a_class: CLASS_I)
190     local
191     l_class_c: CLASS_C
192 zurfluhs 93168 do
193 zurfluhs 93174 system_wide_check := False
194    
195 zurfluhs 93173 if a_class.is_compiled then
196     l_class_c := a_class.compiled_class
197     check l_class_c /= Void end
198     classes_to_analyze.extend (l_class_c)
199     else
200     print ("Class " + a_class.name + " not compiled (skipped).%N")
201 zurfluhs 93168 end
202     end
203    
204 zurfluhs 93173 feature -- Properties
205 zurfluhs 93168
206 zurfluhs 93333 is_running: BOOLEAN
207    
208 zurfluhs 93168 analysis_successful: BOOLEAN
209    
210     rules: LINKED_LIST[CA_RULE]
211    
212 zurfluhs 93173 rule_violations: detachable HASH_TABLE[SORTED_TWO_WAY_LIST[CA_RULE_VIOLATION], CLASS_C]
213 zurfluhs 93168
214     feature {NONE} -- Implementation
215    
216     settings: CA_SETTINGS
217    
218 zurfluhs 93173 classes_to_analyze: LINKED_SET[CLASS_C]
219 zurfluhs 93168
220 zurfluhs 93174 system_wide_check: BOOLEAN
221    
222 zurfluhs 93333 completed_actions: ACTION_SEQUENCE [ TUPLE [BOOLEAN] ]
223 zurfluhs 93298
224 zurfluhs 93168 end

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