1 package com.puppycrawl.tools.checkstyle.grammar.antlr4;
2
3 public class InputAntlr4AstRegressionTrickySwitch {
4
5 private static void fooSwitch() {
6 switch("") {
7 case "0": //some comment
8 case "1":
9 // my comment
10 foo1();
11 break;
12 case "2":
13 // my comment
14 //comment
15 foo1();
16 // comment
17 break;
18 case "3":
19 /* // warn */
20 foo1();
21 /* com */
22 break;
23 case "5":
24 foo1();
25 // warn
26 case "6":
27 int k = 7;
28 // fall through
29 case "7":
30 if (true) {}
31 // warn
32 case "8":
33 break;
34 case "9":
35 foo1();
36 // fall through
37 case "10": {
38 if (true) {}
39 // fall through
40 }
41 case "11": {
42 // fall through
43 }
44 case "28": {
45 // fall through
46 }
47 case "12": {
48 // warn
49 int i;
50 }
51 case "13": {
52 // some comment in empty case block
53 }
54 case "14": {
55 // warn
56 }
57 case "15": {
58 foo1();
59 // warn
60 }
61 case "16": {
62 int a;
63 }
64 // fall through
65 case "17": {
66 int a;
67 }
68 // warn
69 case "18": { System.lineSeparator();
70 } // trailing comment
71 case "19":
72 // comment
73 case "20":
74 // comment
75 case "21":
76 default:
77 // comment
78 break;
79 }
80 }
81
82 private static void foo1() {
83 if (true) {
84 switch(1) {
85 case 0:
86
87 case 1:
88 // warn
89 int b = 10;
90 default:
91 // comment
92 }
93
94 }
95 }
96
97 public void fooDotInCaseBlock() {
98 int i = 0;
99 String s = "";
100
101 switch (i) {
102 case -2:
103 // what
104 i++;
105 // no break here
106 case 0:
107 // what
108 s.indexOf("ignore");
109 // no break here
110 case -1:
111 // what
112 s.indexOf("no way");
113 // warn
114 case 1:
115 case 2:
116 i--;
117 // no break here
118 case 3: { }
119 // fall through
120
121
122 }
123
124 String breaks = ""
125 // warn
126 + "</table>"
127 // middle
128 + ""
129 // end
130 ;
131 }
132
133 public void foo2() {
134 int a = 1;
135 switch (a) {
136 case 1:
137 default:
138 // warn
139 }
140 }
141
142 public void foo3() {
143 int a = 1;
144 switch (a) {
145 case 1:
146 default:
147
148 // comment
149 }
150 }
151
152 public void foo4() {
153 int a = 1;
154 switch (a) {
155 case 1:
156 int b;
157 // warn
158 default:
159 }
160 }
161
162 public void foo5() {
163 int a = 1;
164 switch (a) {
165 case 1:
166 int b;
167 // comment
168 default:
169 }
170 }
171
172 public void foo6() {
173 int a = 1;
174 switch (a) {
175 case 1:
176 int b;
177 // comment
178 default:
179 }
180 }
181
182 public void foo7() {
183 int a = 2;
184 String s = "";
185 switch (a) {
186 // comment
187 // comment
188 // comment
189 case 1:
190 case 2:
191 // comment
192 // comment
193 foo1();
194 // comment
195 case 3:
196 // comment
197 // comment
198 // comment
199 case 4:
200 // warn
201 case 5:
202 s.toString().toString().toString();
203 // warn
204 // warn
205 // warn
206 default:
207 }
208 }
209
210 public void foo8() {
211 int a = 2;
212 String s = "";
213 switch (a) {
214 // comment
215 // comment
216 // comment
217 case 1:
218 case 2:
219 // comment
220 // comment
221 foo1();
222 // comment
223 case 3:
224 // comment
225 // comment
226 s.toString().toString().toString();
227 // comment
228 case 4:
229 // warn
230 default:
231 }
232 }
233
234 public void foo9() {
235 int a = 5;
236 switch (a) {
237 case 1:
238 case 2:
239 // comment
240 }
241 }
242
243 public void foo10() {
244 int a = 5;
245 switch (a) {
246 case 1:
247 default:
248 // comment
249 }
250 }
251
252 public void foo11() {
253 int a = 5;
254 switch (a) {
255 case 1:
256 case 2:
257 // comment
258 }
259 }
260
261 public void foo12() {
262 int a = 5;
263 switch (a) {
264 // comment
265 case 1:
266 }
267 }
268 }