blob: 278a8a984a602e05c72d80cc89db79a62ecf8e41 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
|
<tokens>
<keyword> class </keyword>
<identifier> SquareGame </identifier>
<symbol> { </symbol>
<keyword> field </keyword>
<identifier> Square </identifier>
<identifier> square </identifier>
<symbol> ; </symbol>
<keyword> field </keyword>
<keyword> int </keyword>
<identifier> direction </identifier>
<symbol> ; </symbol>
<keyword> constructor </keyword>
<identifier> SquareGame </identifier>
<identifier> new </identifier>
<symbol> ( </symbol>
<symbol> ) </symbol>
<symbol> { </symbol>
<keyword> let </keyword>
<identifier> square </identifier>
<symbol> = </symbol>
<identifier> square </identifier>
<symbol> ; </symbol>
<keyword> let </keyword>
<identifier> direction </identifier>
<symbol> = </symbol>
<identifier> direction </identifier>
<symbol> ; </symbol>
<keyword> return </keyword>
<identifier> square </identifier>
<symbol> ; </symbol>
<symbol> } </symbol>
<keyword> method </keyword>
<keyword> void </keyword>
<identifier> dispose </identifier>
<symbol> ( </symbol>
<symbol> ) </symbol>
<symbol> { </symbol>
<keyword> do </keyword>
<identifier> square </identifier>
<symbol> . </symbol>
<identifier> dispose </identifier>
<symbol> ( </symbol>
<symbol> ) </symbol>
<symbol> ; </symbol>
<keyword> do </keyword>
<identifier> Memory </identifier>
<symbol> . </symbol>
<identifier> deAlloc </identifier>
<symbol> ( </symbol>
<identifier> square </identifier>
<symbol> ) </symbol>
<symbol> ; </symbol>
<keyword> return </keyword>
<symbol> ; </symbol>
<symbol> } </symbol>
<keyword> method </keyword>
<keyword> void </keyword>
<identifier> moveSquare </identifier>
<symbol> ( </symbol>
<symbol> ) </symbol>
<symbol> { </symbol>
<keyword> if </keyword>
<symbol> ( </symbol>
<identifier> direction </identifier>
<symbol> ) </symbol>
<symbol> { </symbol>
<keyword> do </keyword>
<identifier> square </identifier>
<symbol> . </symbol>
<identifier> moveUp </identifier>
<symbol> ( </symbol>
<symbol> ) </symbol>
<symbol> ; </symbol>
<symbol> } </symbol>
<keyword> if </keyword>
<symbol> ( </symbol>
<identifier> direction </identifier>
<symbol> ) </symbol>
<symbol> { </symbol>
<keyword> do </keyword>
<identifier> square </identifier>
<symbol> . </symbol>
<identifier> moveDown </identifier>
<symbol> ( </symbol>
<symbol> ) </symbol>
<symbol> ; </symbol>
<symbol> } </symbol>
<keyword> if </keyword>
<symbol> ( </symbol>
<identifier> direction </identifier>
<symbol> ) </symbol>
<symbol> { </symbol>
<keyword> do </keyword>
<identifier> square </identifier>
<symbol> . </symbol>
<identifier> moveLeft </identifier>
<symbol> ( </symbol>
<symbol> ) </symbol>
<symbol> ; </symbol>
<symbol> } </symbol>
<keyword> if </keyword>
<symbol> ( </symbol>
<identifier> direction </identifier>
<symbol> ) </symbol>
<symbol> { </symbol>
<keyword> do </keyword>
<identifier> square </identifier>
<symbol> . </symbol>
<identifier> moveRight </identifier>
<symbol> ( </symbol>
<symbol> ) </symbol>
<symbol> ; </symbol>
<symbol> } </symbol>
<keyword> do </keyword>
<identifier> Sys </identifier>
<symbol> . </symbol>
<identifier> wait </identifier>
<symbol> ( </symbol>
<identifier> direction </identifier>
<symbol> ) </symbol>
<symbol> ; </symbol>
<keyword> return </keyword>
<symbol> ; </symbol>
<symbol> } </symbol>
<keyword> method </keyword>
<keyword> void </keyword>
<identifier> run </identifier>
<symbol> ( </symbol>
<symbol> ) </symbol>
<symbol> { </symbol>
<keyword> var </keyword>
<keyword> char </keyword>
<identifier> key </identifier>
<symbol> ; </symbol>
<keyword> var </keyword>
<keyword> boolean </keyword>
<identifier> exit </identifier>
<symbol> ; </symbol>
<keyword> let </keyword>
<identifier> exit </identifier>
<symbol> = </symbol>
<identifier> key </identifier>
<symbol> ; </symbol>
<keyword> while </keyword>
<symbol> ( </symbol>
<identifier> exit </identifier>
<symbol> ) </symbol>
<symbol> { </symbol>
<keyword> while </keyword>
<symbol> ( </symbol>
<identifier> key </identifier>
<symbol> ) </symbol>
<symbol> { </symbol>
<keyword> let </keyword>
<identifier> key </identifier>
<symbol> = </symbol>
<identifier> key </identifier>
<symbol> ; </symbol>
<keyword> do </keyword>
<identifier> moveSquare </identifier>
<symbol> ( </symbol>
<symbol> ) </symbol>
<symbol> ; </symbol>
<symbol> } </symbol>
<keyword> if </keyword>
<symbol> ( </symbol>
<identifier> key </identifier>
<symbol> ) </symbol>
<symbol> { </symbol>
<keyword> let </keyword>
<identifier> exit </identifier>
<symbol> = </symbol>
<identifier> exit </identifier>
<symbol> ; </symbol>
<symbol> } </symbol>
<keyword> if </keyword>
<symbol> ( </symbol>
<identifier> key </identifier>
<symbol> ) </symbol>
<symbol> { </symbol>
<keyword> do </keyword>
<identifier> square </identifier>
<symbol> . </symbol>
<identifier> decSize </identifier>
<symbol> ( </symbol>
<symbol> ) </symbol>
<symbol> ; </symbol>
<symbol> } </symbol>
<keyword> if </keyword>
<symbol> ( </symbol>
<identifier> key </identifier>
<symbol> ) </symbol>
<symbol> { </symbol>
<keyword> do </keyword>
<identifier> square </identifier>
<symbol> . </symbol>
<identifier> incSize </identifier>
<symbol> ( </symbol>
<symbol> ) </symbol>
<symbol> ; </symbol>
<symbol> } </symbol>
<keyword> if </keyword>
<symbol> ( </symbol>
<identifier> key </identifier>
<symbol> ) </symbol>
<symbol> { </symbol>
<keyword> let </keyword>
<identifier> direction </identifier>
<symbol> = </symbol>
<identifier> exit </identifier>
<symbol> ; </symbol>
<symbol> } </symbol>
<keyword> if </keyword>
<symbol> ( </symbol>
<identifier> key </identifier>
<symbol> ) </symbol>
<symbol> { </symbol>
<keyword> let </keyword>
<identifier> direction </identifier>
<symbol> = </symbol>
<identifier> key </identifier>
<symbol> ; </symbol>
<symbol> } </symbol>
<keyword> if </keyword>
<symbol> ( </symbol>
<identifier> key </identifier>
<symbol> ) </symbol>
<symbol> { </symbol>
<keyword> let </keyword>
<identifier> direction </identifier>
<symbol> = </symbol>
<identifier> square </identifier>
<symbol> ; </symbol>
<symbol> } </symbol>
<keyword> if </keyword>
<symbol> ( </symbol>
<identifier> key </identifier>
<symbol> ) </symbol>
<symbol> { </symbol>
<keyword> let </keyword>
<identifier> direction </identifier>
<symbol> = </symbol>
<identifier> direction </identifier>
<symbol> ; </symbol>
<symbol> } </symbol>
<keyword> while </keyword>
<symbol> ( </symbol>
<identifier> key </identifier>
<symbol> ) </symbol>
<symbol> { </symbol>
<keyword> let </keyword>
<identifier> key </identifier>
<symbol> = </symbol>
<identifier> key </identifier>
<symbol> ; </symbol>
<keyword> do </keyword>
<identifier> moveSquare </identifier>
<symbol> ( </symbol>
<symbol> ) </symbol>
<symbol> ; </symbol>
<symbol> } </symbol>
<symbol> } </symbol>
<keyword> return </keyword>
<symbol> ; </symbol>
<symbol> } </symbol>
<symbol> } </symbol>
</tokens>
|
