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3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
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6** This file is part of the tools applications of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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28
29#ifndef UTILS_H
30#define UTILS_H
31
32#include <QtCore/qglobal.h>
33
34QT_BEGIN_NAMESPACE
35
36inline bool is_whitespace(char s)
37{
38 return (s == ' ' || s == '\t' || s == '\n');
39}
40
41inline bool is_space(char s)
42{
43 return (s == ' ' || s == '\t');
44}
45
46inline bool is_ident_start(char s)
47{
48 return ((s >= 'a' && s <= 'z')
49 || (s >= 'A' && s <= 'Z')
50 || s == '_' || s == '$'
51 );
52}
53
54inline bool is_ident_char(char s)
55{
56 return ((s >= 'a' && s <= 'z')
57 || (s >= 'A' && s <= 'Z')
58 || (s >= '0' && s <= '9')
59 || s == '_' || s == '$'
60 );
61}
62
63inline bool is_identifier(const char *s, int len)
64{
65 if (len < 1)
66 return false;
67 if (!is_ident_start(s: *s))
68 return false;
69 for (int i = 1; i < len; ++i)
70 if (!is_ident_char(s: s[i]))
71 return false;
72 return true;
73}
74
75inline bool is_digit_char(char s)
76{
77 return (s >= '0' && s <= '9');
78}
79
80inline bool is_octal_char(char s)
81{
82 return (s >= '0' && s <= '7');
83}
84
85inline bool is_hex_char(char s)
86{
87 return ((s >= 'a' && s <= 'f')
88 || (s >= 'A' && s <= 'F')
89 || (s >= '0' && s <= '9')
90 );
91}
92
93inline const char *skipQuote(const char *data)
94{
95 while (*data && (*data != '\"')) {
96 if (*data == '\\') {
97 ++data;
98 if (!*data) break;
99 }
100 ++data;
101 }
102
103 if (*data) //Skip last quote
104 ++data;
105 return data;
106}
107
108QT_END_NAMESPACE
109
110#endif // UTILS_H
111

source code of qtbase/src/tools/moc/utils.h