1 files changed, 133 insertions, 0 deletions
diff --git a/src/Shiny/ShinyNode.h b/src/Shiny/ShinyNode.h
new file mode 100644
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+++ b/src/Shiny/ShinyNode.h
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+/*
+The MIT License
+
+Copyright (c) 2007-2010 Aidin Abedi http://code.google.com/p/shinyprofiler/
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#ifndef SHINY_NODE_H
+#define SHINY_NODE_H
+
+#include "ShinyData.h"
+#include "ShinyTools.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*---------------------------------------------------------------------------*/
+
+typedef struct _ShinyNode {
+
+	ShinyLastData _last;
+
+	struct _ShinyZone* zone;
+	struct _ShinyNode* parent;
+	struct _ShinyNode* nextSibling;
+
+	struct _ShinyNode* firstChild;
+	struct _ShinyNode* lastChild;
+
+	uint32_t childCount;
+	uint32_t entryLevel;
+
+	ShinyNodeCache* _cache;
+
+	ShinyData data;
+
+} ShinyNode;
+
+
+/*---------------------------------------------------------------------------*/
+
+extern ShinyNode _ShinyNode_dummy;
+
+
+/*---------------------------------------------------------------------------*/
+
+SHINY_INLINE void ShinyNode_addChild(ShinyNode* self,  ShinyNode* a_child) {
+	if (self->childCount++) {
+		self->lastChild->nextSibling = a_child;
+		self->lastChild = a_child;
+
+	} else {
+		self->lastChild = a_child;
+		self->firstChild = a_child;
+	}
+}
+
+SHINY_INLINE void ShinyNode_init(ShinyNode* self, ShinyNode* a_parent, struct _ShinyZone* a_zone, ShinyNodeCache* a_cache) {
+	/* NOTE: all member variables are assumed to be zero when allocated */
+
+	self->zone = a_zone;
+	self->parent = a_parent;
+
+	self->entryLevel = a_parent->entryLevel + 1;
+	ShinyNode_addChild(a_parent, self);
+
+	self->_cache = a_cache;
+}
+
+SHINY_API void ShinyNode_updateTree(ShinyNode* self, float a_damping);
+SHINY_API void ShinyNode_updateTreeClean(ShinyNode* self);
+
+SHINY_INLINE void ShinyNode_destroy(ShinyNode* self) {
+	*(self->_cache) = &_ShinyNode_dummy;
+}
+
+SHINY_INLINE void ShinyNode_appendTicks(ShinyNode* self, shinytick_t a_elapsedTicks) {
+	self->_last.selfTicks += a_elapsedTicks;
+}
+
+SHINY_INLINE void ShinyNode_beginEntry(ShinyNode* self) {
+	self->_last.entryCount++;
+}
+
+SHINY_INLINE int ShinyNode_isRoot(ShinyNode* self) {
+	return (self->entryLevel == 0);
+}
+
+SHINY_INLINE int ShinyNode_isDummy(ShinyNode* self) {
+	return (self == &_ShinyNode_dummy);
+}
+
+SHINY_INLINE int ShinyNode_isEqual(ShinyNode* self, const ShinyNode* a_parent, const struct _ShinyZone* a_zone) {
+	return (self->parent == a_parent && self->zone == a_zone);
+}
+
+SHINY_API const ShinyNode* ShinyNode_findNextInTree(const ShinyNode* self);
+
+SHINY_API void ShinyNode_clear(ShinyNode* self);
+
+SHINY_API void ShinyNode_enumerateNodes(const ShinyNode* a_node, void (*a_func)(const ShinyNode*));
+
+#if __cplusplus
+} /* end of extern "C" */
+
+template <class T>
+void ShinyNode_enumerateNodes(const ShinyNode* a_node, T* a_this, void (T::*a_func)(const ShinyNode*)) {
+	(a_this->*a_func)(a_node);
+
+	if (a_node->firstChild) ShinyNode_enumerateNodes(a_node->firstChild, a_this, a_func);
+	if (a_node->nextSibling) ShinyNode_enumerateNodes(a_node->nextSibling, a_this, a_func);
+}
+#endif /* __cplusplus */
+
+#endif /* SHINY_NODE_H */