[haiku-commits] BRANCH midar-github.master - headers/os/support
- From: midar-github.master <community@xxxxxxxxxxxx>
- To: haiku-commits@xxxxxxxxxxxxx
- Date: Tue, 29 Jan 2013 03:15:45 +0100 (CET)
added 1 changeset to branch 'refs/remotes/midar-github/master'
old head: 9e7c4b1954922f7f4ff1f31ccce02afaedb424f6
new head: e14356e39d206406b766dd28aedb58e8c546450a
overview: https://github.com/Midar/haiku/compare/9e7c4b1...e14356e
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e14356e: Add BStackOrHeapArray.
[ Jonathan Schleifer <js@xxxxxxxxxxx> ]
----------------------------------------------------------------------------
Commit: e14356e39d206406b766dd28aedb58e8c546450a
Author: Jonathan Schleifer <js@xxxxxxxxxxx>
Date: Tue Jan 29 00:51:04 2013 UTC
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1 file changed, 42 insertions(+)
headers/os/support/StackOrHeapArray.h | 42 +++++++++++++++++++++++++++++++
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diff --git a/headers/os/support/StackOrHeapArray.h
b/headers/os/support/StackOrHeapArray.h
new file mode 100644
index 0000000..af40bf0
--- /dev/null
+++ b/headers/os/support/StackOrHeapArray.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2012, Jonathan Schleifer <js@xxxxxxxxxxx>. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef _SUPPORT_STACKORHEAPARRAY_H
+#define _SUPPORT_STACKORHEAPARRAY_H
+
+#include <new>
+
+template <typename Type, int StackSize>
+class BStackOrHeapArray {
+public:
+ BStackOrHeapArray(size_t count)
+ {
+ if (count > StackSize)
+ fData = new(std::nothrow) Type[count];
+ else
+ fData = fStackData;
+ }
+
+ ~BStackOrHeapArray()
+ {
+ if (fData != fStackData)
+ delete[] fData;
+ }
+
+ bool IsValid() const
+ {
+ return fData != NULL;
+ }
+
+ operator Type*()
+ {
+ return fData;
+ }
+
+private:
+ Type fStackData[StackSize];
+ Type* fData;
+};
+
+#endif
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