/[eiffelstudio]/branches/eth/eve/Src/framework/code_analysis/ca_code_analyzer.e
ViewVC logotype

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

Parent Directory Parent Directory | Revision Log Revision Log


Revision 93377 - (show 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 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 CA_SHARED_NAMES
13
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 rules.extend (create {CA_NPATH_RULE}.make)
28 rules.extend (create {CA_EMPTY_IF_RULE}.make)
29 rules.extend (create {CA_FEATURE_NEVER_CALLED_RULE}.make)
30 rules.extend (create {CA_CQ_SEPARATION_RULE}.make)
31
32 -- 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
36 create classes_to_analyze.make
37 create rule_violations.make (100)
38 create completed_actions
39 end
40
41 feature -- Analysis interface
42
43 add_completed_action (a_action: PROCEDURE [ANY, TUPLE [BOOLEAN] ])
44 do
45 completed_actions.extend (a_action)
46 end
47
48 analyze
49 require
50 not is_running
51 local
52 l_rules_checker: CA_ALL_RULES_CHECKER
53 do
54 is_running := True
55 -- TODO: caching
56 rule_violations.wipe_out
57
58 create l_rules_checker.make
59 across rules as l_rules loop
60 l_rules.item.clear_violations
61 if l_rules.item.is_enabled then -- important: only add enabled rules
62 if system_wide_check or else (not l_rules.item.is_system_wide) then
63 -- do not add system wide rules if we check only parts of the system
64 if attached {CA_STANDARD_RULE} l_rules.item as l_std_rule then
65 l_std_rule.prepare_checking (l_rules_checker)
66 -- TODO: prepare rules of other types?
67 end
68 end
69 end
70 end
71
72 across classes_to_analyze as l_classes loop
73
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 -- 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 if attached {CA_CFG_RULE} l_rules.item as l_cfg_rule then
80 l_cfg_rule.check_class (l_classes.item)
81 end
82 end
83
84 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 end
88
89 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 end
93 end
94
95 clear_classes_to_analyze
96
97 is_running := False
98 completed_actions.call ([True])
99 completed_actions.wipe_out
100 ensure
101 violation_list_exists: analysis_successful implies rule_violations /= Void
102 not is_running
103 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 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 add_cluster (l_cluster)
125 end
126 l_groups.forth
127 end
128
129 system_wide_check := True
130 end
131
132 add_cluster (a_cluster: CLUSTER_I)
133 local
134 l_conf_class: CONF_CLASS
135 l_class_i: CLASS_I
136 do
137 system_wide_check := False
138
139 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 add_class (l_class_i)
147 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 add_cluster (a_cluster.sub_clusters.item_for_iteration)
156 a_cluster.sub_clusters.forth
157 end
158 end
159 end
160
161 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 add_classes (a_classes: ITERABLE[CLASS_I])
181 do
182 system_wide_check := False
183
184 across a_classes as l_classes loop
185 add_class (l_classes.item)
186 end
187 end
188
189 add_class (a_class: CLASS_I)
190 local
191 l_class_c: CLASS_C
192 do
193 system_wide_check := False
194
195 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 end
202 end
203
204 feature -- Properties
205
206 is_running: BOOLEAN
207
208 analysis_successful: BOOLEAN
209
210 rules: LINKED_LIST[CA_RULE]
211
212 rule_violations: detachable HASH_TABLE[SORTED_TWO_WAY_LIST[CA_RULE_VIOLATION], CLASS_C]
213
214 feature {NONE} -- Implementation
215
216 settings: CA_SETTINGS
217
218 classes_to_analyze: LINKED_SET[CLASS_C]
219
220 system_wide_check: BOOLEAN
221
222 completed_actions: ACTION_SEQUENCE [ TUPLE [BOOLEAN] ]
223
224 end

Properties

Name Value
svn:eol-style native
svn:keywords Author Date ID Revision

  ViewVC Help
Powered by ViewVC 1.1.23