utils.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
 
#ifndef UTILS_H
#define UTILS_H
 
#include <QtCore/qglobal.h>
#include <private/qtools_p.h>
 
#include <algorithm>
 
QT_BEGIN_NAMESPACE
 
inline bool is_whitespace(char s)
{
    return (s == ' ' || s == '\t' || s == '\n');
}
 
inline bool is_space(char s)
{
    return (s == ' ' || s == '\t');
}
 
inline bool is_ident_start(char s)
{
    using namespace QtMiscUtils;
    return isAsciiLower(s) || isAsciiUpper(s) || s == '_' || s == '$';
}
 
inline bool is_ident_char(char s)
{
    return QtMiscUtils::isAsciiLetterOrNumber(s) || s == '_' || s == '$';
}
 
inline bool is_identifier(const char *s, qsizetype len)
{
    if (len < 1)
        return false;
    return std::all_of(s, s + len, is_ident_char);
}
 
inline const char *skipQuote(const char *data)
{
    while (*data && (*data != '\"')) {
        if (*data == '\\') {
            ++data;
            if (!*data) break;
        }
        ++data;
    }
 
    if (*data)  //Skip last quote
        ++data;
    return data;
}
 
QT_END_NAMESPACE
 
#endif // UTILS_H