| 1 | // Copyright (C) 2020 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #include "qjsnumbercoercion.h" |
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| 5 | |
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| 6 | QT_BEGIN_NAMESPACE |
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| 7 | |
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| 8 | /*! |
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| 9 | \since 6.1 |
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| 10 | \class QJSNumberCoercion |
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| 11 | \internal |
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| 12 | |
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| 13 | \brief Implements the JavaScript double-to-int coercion. |
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| 14 | */ |
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| 15 | |
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| 16 | /*! |
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| 17 | \fn bool QJSNumberCoercion::isInteger(double d) |
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| 18 | \internal |
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| 19 | \deprecated 6.7 |
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| 20 | */ |
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| 21 | |
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| 22 | /*! |
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| 23 | \fn bool QJSNumberCoercion::isArrayIndex(double d) |
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| 24 | \internal |
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| 25 | |
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| 26 | Checks whether \a d contains a value that can serve as an index into an array. |
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| 27 | For that, \a d must be a non-negative value representable as an int. |
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| 28 | */ |
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| 29 | |
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| 30 | /*! |
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| 31 | \fn int QJSNumberCoercion::toInteger(double d) |
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| 32 | \internal |
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| 33 | |
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| 34 | Coerces the given \a d to a 32bit integer by JavaScript rules and returns |
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| 35 | the result. |
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| 36 | */ |
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| 37 | |
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| 38 | /*! |
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| 39 | \fn bool equals(double lhs, double rhs) |
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| 40 | \internal |
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| 41 | |
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| 42 | Compares \a lhs and \a rhs bit by bit without causing a compile warning. |
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| 43 | Returns the \c true if they are equal, or \c false if not. |
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| 44 | */ |
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| 45 | |
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| 46 | QT_END_NAMESPACE |
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| 47 | |
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