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| author | Kimmo Ollila <kimmo.ollila@qt.io> | 2017-02-04 15:12:54 +0200 |
|---|---|---|
| committer | Kimmo Ollila <kimmo.ollila@qt.io> | 2017-02-15 10:27:39 +0000 |
| commit | 87f016ea9eddc874d5cba7d79d0a487d5ef61761 (patch) | |
| tree | c3507781ff1302c96bcd4f75200345643f1ed5db /src/qmldevtools | |
| parent | a5389f3189f70177407dfd67d8b1d43e7a6b580b (diff) | |
Add Q_ALLOCA_VAR, Q_ALLOCA_DECLARE and Q_ALLOCA_ASSIGN macros
Define Q_ALLOCA_VAR macro to be used instead of #ifdeffing
the occurrences of alloca() in case it's not supported.
Q_ALLOCA_DECLARE and Q_ALLOCA_ASSIGN macros separate
memory allocation from the declaration and RAII.
Change-Id: Idc7551642c48a968a44bcade14d84800a3a1270e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Diffstat (limited to 'src/qmldevtools')
| -rw-r--r-- | src/qmldevtools/qtqmldevtoolsglobal_p.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/qmldevtools/qtqmldevtoolsglobal_p.h b/src/qmldevtools/qtqmldevtoolsglobal_p.h index e1a01aa78d..5cb8a9275a 100644 --- a/src/qmldevtools/qtqmldevtoolsglobal_p.h +++ b/src/qmldevtools/qtqmldevtoolsglobal_p.h @@ -53,6 +53,10 @@ #include <QtCore/qglobal.h> +// All host systems are assumed to have alloca(). +#define Q_ALLOCA_VAR(type, name, size) \ + type *name = static_cast<type*>(alloca(size)) + QT_BEGIN_NAMESPACE #define Q_QML_EXPORT |