blob: e3bb3025508bc1f6aad087c6c569a3b403eeeb99 (
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
|
/*
* Copyright 2007-2008 Dave Griffith
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.plugins.groovy.codeInspection.confusing;
import org.jetbrains.annotations.Nls;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.plugins.groovy.codeInspection.BaseInspection;
import org.jetbrains.plugins.groovy.codeInspection.BaseInspectionVisitor;
import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.literals.GrLiteral;
public class GroovyOctalIntegerInspection extends BaseInspection {
@Override
@Nls
@NotNull
public String getGroupDisplayName() {
return CONFUSING_CODE_CONSTRUCTS;
}
@Override
@Nls
@NotNull
public String getDisplayName() {
return "Octal integer";
}
@Override
@Nullable
protected String buildErrorString(Object... args) {
return "Octal integer #ref #loc";
}
@Override
public BaseInspectionVisitor buildVisitor() {
return new BaseInspectionVisitor() {
@Override
public void visitLiteralExpression(GrLiteral literal) {
super.visitLiteralExpression(literal);
@NonNls final String text = literal.getText();
if (!text.startsWith("0")) return;
if (text.replaceAll("0", "").isEmpty()) return;
if ("0g".equals(text) || "0G".equals(text)) return;
if ("0i".equals(text) || "0I".equals(text)) return;
if ("0l".equals(text) || "0L".equals(text)) return;
if (text.startsWith("0x") || text.startsWith("0X")) return;
if (text.startsWith("0b") || text.startsWith("0B")) return;
if (text.endsWith("d") || text.endsWith("D")) return;
if (text.endsWith("f") || text.endsWith("F")) return;
if (text.contains(".") || text.contains("e") || text.contains("E")) return;
registerError(literal);
}
};
}
}
|