git subrepo clone --branch=sono6good https://github.com/essej/JUCE.git deps/juce

subrepo:
  subdir:   "deps/juce"
  merged:   "b13f9084e"
upstream:
  origin:   "https://github.com/essej/JUCE.git"
  branch:   "sono6good"
  commit:   "b13f9084e"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"

deps/juce/modules/juce_box2d/box2d/Common/b2GrowableStack.h

@@ -0,0 +1,86 @@
+/*
+* Copyright (c) 2010 Erin Catto http://www.box2d.org
+*
+* This software is provided 'as-is', without any express or implied
+* warranty.  In no event will the authors be held liable for any damages
+* arising from the use of this software.
+* Permission is granted to anyone to use this software for any purpose,
+* including commercial applications, and to alter it and redistribute it
+* freely, subject to the following restrictions:
+* 1. The origin of this software must not be misrepresented; you must not
+* claim that you wrote the original software. If you use this software
+* in a product, an acknowledgment in the product documentation would be
+* appreciated but is not required.
+* 2. Altered source versions must be plainly marked as such, and must not be
+* misrepresented as being the original software.
+* 3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef B2_GROWABLE_STACK_H
+#define B2_GROWABLE_STACK_H
+
+#include "b2Settings.h"
+#include <cstring>
+
+/// This is a growable LIFO stack with an initial capacity of N.
+/// If the stack size exceeds the initial capacity, the heap is used
+/// to increase the size of the stack.
+template <typename T, juce::int32 N>
+class b2GrowableStack
+{
+public:
+	b2GrowableStack()
+	{
+		m_stack = m_array;
+		m_count = 0;
+		m_capacity = N;
+	}
+
+	~b2GrowableStack()
+	{
+		if (m_stack != m_array)
+		{
+			b2Free(m_stack);
+			m_stack = NULL;
+		}
+	}
+
+	void Push(const T& element)
+	{
+		if (m_count == m_capacity)
+		{
+			T* old = m_stack;
+			m_capacity *= 2;
+			m_stack = (T*)b2Alloc(m_capacity * sizeof(T));
+			std::memcpy(m_stack, old, m_count * sizeof(T));
+			if (old != m_array)
+			{
+				b2Free(old);
+			}
+		}
+
+		m_stack[m_count] = element;
+		++m_count;
+	}
+
+	T Pop()
+	{
+		b2Assert(m_count > 0);
+		--m_count;
+		return m_stack[m_count];
+	}
+
+	juce::int32 GetCount()
+	{
+		return m_count;
+	}
+
+private:
+	T* m_stack;
+	T m_array[N];
+	juce::int32 m_count;
+	juce::int32 m_capacity;
+};
+
+
+#endif