78 echo " nullable(ZERO | CHAR('a')) == false" | tee -a $out |
82 echo " nullable(ZERO | CHAR('a')) == false" | tee -a $out |
79 echo " nullable(ONE ~ ONE) == true" | tee -a $out |
83 echo " nullable(ONE ~ ONE) == true" | tee -a $out |
80 echo " nullable(ONE ~ CHAR('a')) == false" | tee -a $out |
84 echo " nullable(ONE ~ CHAR('a')) == false" | tee -a $out |
81 echo " nullable(STAR(ZERO)) == true" | tee -a $out |
85 echo " nullable(STAR(ZERO)) == true" | tee -a $out |
82 |
86 |
83 if (scala_assert "re.scala" "re1a_test.scala") |
87 if (scala_assert "re.scala" "re_test1.scala") |
84 then |
88 then |
85 echo " --> success" | tee -a $out |
89 echo " --> success" | tee -a $out |
86 marks=$(( marks + 1 )) |
90 marks=$(( marks + 1 )) |
87 else |
91 else |
88 echo " --> test failed" | tee -a $out |
92 echo " --> test failed" | tee -a $out |
89 fi |
93 fi |
90 fi |
94 fi |
91 |
95 |
92 |
96 ### re2 test |
93 |
97 |
94 if [ $tsts1 -eq 0 ] |
98 if [ $tsts1 -eq 0 ] |
95 then |
99 then |
96 echo " der('a', ZERO | ONE) == (ZERO | ZERO)" | tee -a $out |
100 echo " der('a', ZERO | ONE) == (ZERO | ZERO)" | tee -a $out |
97 echo " der('a', (CHAR('a') | ONE) ~ CHAR('a')) == ALT((ONE | ZERO) ~ CHAR('a'), ONE)" | tee -a $out |
101 echo " der('a', (CHAR('a') | ONE) ~ CHAR('a')) == ALT((ONE | ZERO) ~ CHAR('a'), ONE)" | tee -a $out |
98 echo " der('a', (CHAR('a') | CHAR('a')) ~ CHAR('a')) == (ONE | ONE) ~ CHAR('a')" | tee -a $out |
102 echo " der('a', (CHAR('a') | CHAR('a')) ~ CHAR('a')) == (ONE | ONE) ~ CHAR('a')" | tee -a $out |
99 echo " der('a', STAR(CHAR('a'))) == (ONE ~ STAR(CHAR('a')))" | tee -a $out |
103 echo " der('a', STAR(CHAR('a'))) == (ONE ~ STAR(CHAR('a')))" | tee -a $out |
100 echo " der('b', STAR(CHAR('a'))) == (ZERO ~ STAR(CHAR('a')))" | tee -a $out |
104 echo " der('b', STAR(CHAR('a'))) == (ZERO ~ STAR(CHAR('a')))" | tee -a $out |
101 |
105 echo "" | tee -a $out |
102 if (scala_assert "re.scala" "re1b_test.scala") |
106 echo " val r0 = \"a\" ~ \"b\" ~ \"c\"" | tee -a $out |
103 then |
107 echo " assert(der('a', r0) == (ONE ~ \"b\") ~ \"c\")" | tee -a $out |
104 echo " --> success" | tee -a $out |
108 echo " assert(der('b', r0) == (ZERO ~ \"b\") ~ \"c\")" | tee -a $out |
105 marks=$(( marks + 1 )) |
109 echo " assert(der('c', r0) == (ZERO ~ \"b\") ~ \"c\")" | tee -a $out |
106 else |
110 echo "" | tee -a $out |
107 echo " --> test failed" | tee -a $out |
111 echo " val r1 = (ONE ~ \"b\") ~ \"c\"" | tee -a $out |
108 fi |
112 echo " assert(der('a', r1) == ((ZERO ~ \"b\") | ZERO) ~ \"c\")" | tee -a $out |
109 fi |
113 echo " assert(der('b', r1) == ((ZERO ~ \"b\") | ONE) ~ \"c\")" | tee -a $out |
110 |
114 echo " assert(der('c', r1) == ((ZERO ~ \"b\") | ZERO) ~ \"c\")" | tee -a $out |
111 |
115 echo "" | tee -a $out |
|
116 echo " val r2 = ((ZERO ~ \"b\") | ONE) ~ \"c\"" | tee -a $out |
|
117 echo " assert(der('a', r2) == ((((ZERO ~ \"b\") | ZERO) ~ \"c\") | ZERO))" | tee -a $out |
|
118 echo " assert(der('b', r2) == ((((ZERO ~ \"b\") | ZERO) ~ \"c\") | ZERO))" | tee -a $out |
|
119 echo " assert(der('c', r2) == ((((ZERO ~ \"b\") | ZERO) ~ \"c\") | ONE))" | tee -a $out |
|
120 |
|
121 if (scala_assert "re.scala" "re_test2.scala") |
|
122 then |
|
123 echo " --> success" | tee -a $out |
|
124 marks=$(( marks + 1 )) |
|
125 else |
|
126 echo " --> test failed" | tee -a $out |
|
127 fi |
|
128 fi |
|
129 |
|
130 ### re3 test |
112 |
131 |
113 if [ $tsts1 -eq 0 ] |
132 if [ $tsts1 -eq 0 ] |
114 then |
133 then |
115 echo " simp(ZERO | ONE) == ONE" | tee -a $out |
134 echo " simp(ZERO | ONE) == ONE" | tee -a $out |
116 echo " simp(STAR(ZERO | ONE)) == STAR(ZERO | ONE)" | tee -a $out |
135 echo " simp(STAR(ZERO | ONE)) == STAR(ZERO | ONE)" | tee -a $out |
117 echo " simp(ONE ~ (ONE ~ (ONE ~ CHAR('a')))) == CHAR('a')" | tee -a $out |
136 echo " simp(ONE ~ (ONE ~ (ONE ~ CHAR('a')))) == CHAR('a')" | tee -a $out |
|
137 echo " simp(((ONE ~ ONE) ~ ONE) ~ CHAR('a')) == CHAR('a')" | tee -a $out |
|
138 echo " simp(((ONE | ONE) ~ ONE) ~ CHAR('a')) == CHAR('a')" | tee -a $out |
118 echo " simp(ONE ~ (ONE ~ (ONE ~ ZERO))) == ZERO" | tee -a $out |
139 echo " simp(ONE ~ (ONE ~ (ONE ~ ZERO))) == ZERO" | tee -a $out |
119 echo " simp(ALT(ONE ~ (ONE ~ (ONE ~ ZERO)), CHAR('a'))) == CHAR('a')" | tee -a $out |
140 echo " simp(ALT(ONE ~ (ONE ~ (ONE ~ ZERO)), CHAR('a'))) == CHAR('a')" | tee -a $out |
120 echo " simp(CHAR('a') | CHAR('a')) == CHAR('a')" | tee -a $out |
141 echo " simp(CHAR('a') | CHAR('a')) == CHAR('a')" | tee -a $out |
121 echo " simp(CHAR('a') ~ CHAR('a')) == CHAR('a') ~ CHAR('a')" | tee -a $out |
142 echo " simp(CHAR('a') ~ CHAR('a')) == CHAR('a') ~ CHAR('a')" | tee -a $out |
122 echo " simp(ONE | CHAR('a')) == (ONE | CHAR('a'))" | tee -a $out |
143 echo " simp(ONE | CHAR('a')) == (ONE | CHAR('a'))" | tee -a $out |
123 echo " simp(ALT((CHAR('a') | ZERO) ~ ONE," | tee -a $out |
144 echo " simp(ALT((CHAR('a') | ZERO) ~ ONE," | tee -a $out |
124 echo " ((ONE | CHAR('b')) | CHAR('c')) ~ (CHAR('d') ~ ZERO))) == CHAR('a')" | tee -a $out |
145 echo " ((ONE | CHAR('b')) | CHAR('c')) ~ (CHAR('d') ~ ZERO))) == CHAR('a')" | tee -a $out |
125 echo " simp((ZERO | ((ZERO | ZERO) | (ZERO | ZERO))) ~ ((ONE | ZERO) | ONE ) ~ (CHAR('a'))) == ZERO" | tee -a $out |
146 echo " simp((ZERO | ((ZERO | ZERO) | (ZERO | ZERO))) ~ ((ONE | ZERO) | ONE ) ~ (CHAR('a'))) == ZERO" | tee -a $out |
126 echo " simp(ALT(ONE | ONE, ONE | ONE)) == ONE" | tee -a $out |
147 echo " simp(ALT(ONE | ONE, ONE | ONE)) == ONE" | tee -a $out |
127 echo " simp(ALT(ZERO | CHAR('a'), CHAR('a') | ZERO)) == CHAR('a')" | tee -a $out |
148 echo " simp(ALT(ZERO | CHAR('a'), CHAR('a') | ZERO)) == CHAR('a')" | tee -a $out |
128 echo " simp(Iterator.iterate(ONE:Rexp)(r => SEQ(r, ONE | ONE)).drop(50).next) == ONE" | tee -a $out |
149 echo " simp(ALT(ONE | CHAR('a'), CHAR('a') | ONE)) == ALT(ONE | CHAR('a'), CHAR('a') | ONE)" tee -a $out |
129 echo " the Iterator produces the rexp" | tee -a $out |
150 |
130 echo "" | tee -a $out |
151 if (scala_assert "re.scala" "re_test3.scala") |
131 echo " SEQ(SEQ(SEQ(..., ONE | ONE) , ONE | ONE), ONE | ONE)" | tee -a $out |
152 then |
132 echo "" | tee -a $out |
153 echo " --> success" | tee -a $out |
133 echo " where SEQ is nested 50 times." | tee -a $out |
154 marks=$(( marks + 1 )) |
134 if (scala_assert "re.scala" "re1c_test.scala") |
155 else |
135 then |
156 echo " --> test failed" | tee -a $out |
136 echo " --> success" | tee -a $out |
157 fi |
137 marks=$(( marks + 2 )) |
158 fi |
138 else |
159 |
139 echo " --> test failed" | tee -a $out |
160 ### re4 test |
140 fi |
|
141 fi |
|
142 |
|
143 |
161 |
144 if [ $tsts1 -eq 0 ] |
162 if [ $tsts1 -eq 0 ] |
145 then |
163 then |
146 echo " val EVIL = SEQ(STAR(STAR(CHAR('a'))), CHAR('b'))" | tee -a $out |
164 echo " val EVIL = SEQ(STAR(STAR(CHAR('a'))), CHAR('b'))" | tee -a $out |
147 echo " ders((\"a\" * 5).toList,EVIL) == SEQ(SEQ(STAR(CHAR('a')),STAR(STAR(CHAR('a')))),CHAR('b'))" | tee -a $out |
165 echo " ders((\"a\" * 5).toList,EVIL) == SEQ(SEQ(STAR(CHAR('a')),STAR(STAR(CHAR('a')))),CHAR('b'))" | tee -a $out |
151 echo " matcher(EVIL, \"a\" * 50 ++ \"b\") == true" | tee -a $out |
169 echo " matcher(EVIL, \"a\" * 50 ++ \"b\") == true" | tee -a $out |
152 echo " matcher(EVIL, \"a\" * 50) == false" | tee -a $out |
170 echo " matcher(EVIL, \"a\" * 50) == false" | tee -a $out |
153 echo " matcher(EVIL, \"b\") == true" | tee -a $out |
171 echo " matcher(EVIL, \"b\") == true" | tee -a $out |
154 echo " matcher(EVIL, \"bb\") == false" | tee -a $out |
172 echo " matcher(EVIL, \"bb\") == false" | tee -a $out |
155 echo " matcher(\"abc\", \"abc\") == true" | tee -a $out |
173 echo " matcher(\"abc\", \"abc\") == true" | tee -a $out |
|
174 echo " matcher(\"abc\", \"ab\") == true" | tee -a $out |
156 echo " matcher((\"ab\" | \"a\") ~ (ONE | \"bc\"), \"abc\") == true" | tee -a $out |
175 echo " matcher((\"ab\" | \"a\") ~ (ONE | \"bc\"), \"abc\") == true" | tee -a $out |
157 echo " matcher(ONE, \"\") == true" | tee -a $out |
176 echo " matcher(ONE, \"\") == true" | tee -a $out |
158 echo " matcher(ZERO, \"\") == false" | tee -a $out |
177 echo " matcher(ZERO, \"\") == false" | tee -a $out |
159 echo " matcher(ONE | CHAR('a'), \"\") == true" | tee -a $out |
178 echo " matcher(ONE | CHAR('a'), \"\") == true" | tee -a $out |
160 echo " matcher(ONE | CHAR('a'), \"a\") == true" | tee -a $out |
179 echo " matcher(ONE | CHAR('a'), \"a\") == true" | tee -a $out |
161 |
180 |
162 if (scala_assert "re.scala" "re1d_test.scala") |
181 if (scala_assert "re.scala" "re_test4.scala") |
163 then |
182 then |
164 echo " --> success" | tee -a $out |
183 echo " --> success" | tee -a $out |
165 marks=$(( marks + 1 )) |
184 marks=$(( marks + 1 )) |
166 else |
185 else |
167 echo " --> test failed" | tee -a $out |
186 echo " --> test failed" | tee -a $out |
168 fi |
187 fi |
169 fi |
188 fi |
|
189 |
|
190 ### re5 test |
170 |
191 |
171 |
192 |
172 if [ $tsts1 -eq 0 ] |
193 if [ $tsts1 -eq 0 ] |
173 then |
194 then |
174 echo " val EVIL = SEQ(STAR(STAR(CHAR('a'))), CHAR('b'))" | tee -a $out |
195 echo " val EVIL = SEQ(STAR(STAR(CHAR('a'))), CHAR('b'))" | tee -a $out |
175 echo " size(der('a', der('a', EVIL))) == 28" | tee -a $out |
196 echo " size(der('a', der('a', EVIL))) == 28" | tee -a $out |
176 echo " size(der('a', der('a', der('a', EVIL)))) == 58" | tee -a $out |
197 echo " size(der('a', der('a', der('a', EVIL)))) == 58" | tee -a $out |
177 echo " size(ders(\"aaaaaa\".toList, EVIL)) == 8" | tee -a $out |
198 echo " size(ders(\"aaaaaa\".toList, EVIL)) == 8" | tee -a $out |
178 echo " size(ders((\"a\" * 50).toList, EVIL)) == 8" | tee -a $out |
199 echo " size(ders((\"a\" * 50).toList, EVIL)) == 8" | tee -a $out |
179 |
200 |
180 if (scala_assert "re.scala" "re1e_test.scala") |
201 if (scala_assert "re.scala" "re_test5.scala") |
|
202 then |
|
203 echo " --> success" | tee -a $out |
|
204 marks=$(( marks + 1 )) |
|
205 else |
|
206 echo " --> test failed" | tee -a $out |
|
207 fi |
|
208 fi |
|
209 |
|
210 ### re6 'power' test |
|
211 |
|
212 |
|
213 |
|
214 if [ $tsts1 -eq 0 ] |
|
215 then |
|
216 echo " simp(Iterator.iterate(ONE:Rexp)(r => SEQ(r, ONE | ONE)).drop(50).next) == ONE" | tee -a $out |
|
217 echo " ...the Iterator produces the rexp" | tee -a $out |
|
218 echo "" | tee -a $out |
|
219 echo " SEQ(SEQ(SEQ(..., ONE | ONE) , ONE | ONE), ONE | ONE)" | tee -a $out |
|
220 echo "" | tee -a $out |
|
221 echo " where SEQ is nested 50 times." | tee -a $out |
|
222 echo "" | tee -a $out |
|
223 echo " simp(Iterator.iterate(ONE:Rexp)(r => ALT(r, r)).drop(20).next) == ONE" | tee -a $out |
|
224 echo " ... the Iterator produces a rexp of size 2097151" | tee -a $out |
|
225 echo "" | tee -a $out |
|
226 echo " val EVIL = SEQ(STAR(STAR(CHAR('a'))), CHAR('b'))" | tee -a $out |
|
227 echo " matcher(EVIL, \"a\" * 1000000 ++ \"b\") == true" | tee -a $out |
|
228 echo " matcher(EVIL, \"a\" * 1000000) == false" | tee -a $out |
|
229 |
|
230 |
|
231 if (time scala_assert_long "re.scala" "re_test6.scala") |
181 then |
232 then |
182 echo " --> success" | tee -a $out |
233 echo " --> success" | tee -a $out |
183 marks=$(( marks + 1 )) |
234 marks=$(( marks + 1 )) |
184 else |
235 else |
185 echo " --> test failed" | tee -a $out |
236 echo " --> test failed" | tee -a $out |
186 fi |
237 fi |
187 fi |
238 fi |
188 |
239 |
189 |
240 |
190 ## final marks |
241 ## final marks |
191 echo "Overall mark for CW 8, Part 1" | tee -a $out |
242 echo "Overall mark for CW 9, Part 1" | tee -a $out |
192 echo "$marks" | tee -a $out |
243 echo "$marks" | tee -a $out |
193 |
244 |
194 |
245 |