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3** Copyright (C) 2016 The Qt Company Ltd.
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38****************************************************************************/
39
40#ifndef UTILS_H
41#define UTILS_H
42
43#include <QtCore/qglobal.h>
44
45QT_BEGIN_NAMESPACE
46
47inline bool is_whitespace(char s)
48{
49 return (s == ' ' || s == '\t' || s == '\n');
50}
51
52inline bool is_space(char s)
53{
54 return (s == ' ' || s == '\t');
55}
56
57inline bool is_ident_start(char s)
58{
59 return ((s >= 'a' && s <= 'z')
60 || (s >= 'A' && s <= 'Z')
61 || s == '_' || s == '$'
62 );
63}
64
65inline bool is_ident_char(char s)
66{
67 return ((s >= 'a' && s <= 'z')
68 || (s >= 'A' && s <= 'Z')
69 || (s >= '0' && s <= '9')
70 || s == '_' || s == '$'
71 );
72}
73
74inline bool is_identifier(const char *s, int len)
75{
76 if (len < 1)
77 return false;
78 if (!is_ident_start(s: *s))
79 return false;
80 for (int i = 1; i < len; ++i)
81 if (!is_ident_char(s: s[i]))
82 return false;
83 return true;
84}
85
86inline bool is_digit_char(char s)
87{
88 return (s >= '0' && s <= '9');
89}
90
91inline bool is_octal_char(char s)
92{
93 return (s >= '0' && s <= '7');
94}
95
96inline bool is_hex_char(char s)
97{
98 return ((s >= 'a' && s <= 'f')
99 || (s >= 'A' && s <= 'F')
100 || (s >= '0' && s <= '9')
101 );
102}
103
104inline const char *skipQuote(const char *data)
105{
106 while (*data && (*data != '\"')) {
107 if (*data == '\\') {
108 ++data;
109 if (!*data) break;
110 }
111 ++data;
112 }
113
114 if (*data) //Skip last quote
115 ++data;
116 return data;
117}
118
119QT_END_NAMESPACE
120
121#endif // UTILS_H
122

source code of qtscxml/tools/qscxmlc/utils.h