BGE Clean-up: New EXP prefix for the BGE Expression module

The expression module now uses an EXP prefix and it follows a
distribution similar to blender.

Additionally the hash function in EXP_HashedPtr.h was simplified and the
files EXP_C-Api.h &.EXP_C-Api.cpp were deleted because were unused.

Reviewers: campbellbarton, moguri, sybren, hg1

Projects: #game_engine

Differential Revision: https://developer.blender.org/D1221

1 files changed, 66 insertions, 0 deletions

diff --git a/source/gameengine/Expressions/EXP_Operator2Expr.h b/source/gameengine/Expressions/EXP_Operator2Expr.h
new file mode 100644
index 00000000000..cd7a492fde0
--- /dev/null
+++ b/source/gameengine/Expressions/EXP_Operator2Expr.h
@@ -0,0 +1,66 @@
+/*
+ * Operator2Expr.h: interface for the COperator2Expr class.
+ * Copyright (c) 1996-2000 Erwin Coumans <coockie@acm.org>
+ *
+ * Permission to use, copy, modify, distribute and sell this software
+ * and its documentation for any purpose is hereby granted without fee,
+ * provided that the above copyright notice appear in all copies and
+ * that both that copyright notice and this permission notice appear
+ * in supporting documentation.  Erwin Coumans makes no
+ * representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied warranty.
+ *
+ */
+
+/** \file EXP_Operator2Expr.h
+ *  \ingroup expressions
+ */
+
+#ifndef __EXP_OPERATOR2EXPR_H__
+#define __EXP_OPERATOR2EXPR_H__
+
+
+#include "EXP_Expression.h"
+#include "EXP_Value.h"	// Added by ClassView
+
+class COperator2Expr : public CExpression  
+{
+	//PLUGIN_DECLARE_SERIAL_EXPRESSION (COperator2Expr,CExpression)
+
+public:
+	virtual bool MergeExpression(CExpression* otherexpr);
+	virtual unsigned char GetExpressionID() { return COPERATOR2EXPRESSIONID; }
+	virtual void BroadcastOperators(VALUE_OPERATOR op);
+	CExpression* CheckLink(std::vector<CBrokenLinkInfo*>& brokenlinks);
+	//virtual bool IsInside(float x,float y,float z,bool bBorderInclude=true);
+	//virtual bool IsLeftInside(float x,float y,float z,bool bBorderInclude);
+	//virtual bool IsRightInside(float x,float y,float z,bool bBorderInclude);
+	bool NeedsRecalculated();
+	void	ClearModified() { 
+		if (m_lhs)
+			m_lhs->ClearModified();
+		if (m_rhs)
+			m_rhs->ClearModified();
+	}
+	virtual CValue* Calculate();
+	COperator2Expr(VALUE_OPERATOR op, CExpression *lhs, CExpression *rhs);
+	COperator2Expr();
+	virtual ~COperator2Expr();
+
+	
+protected:
+	CExpression * m_rhs;
+	CExpression * m_lhs;
+	CValue* m_cached_calculate; // cached result
+	
+private:
+	VALUE_OPERATOR m_op;
+
+
+#ifdef WITH_CXX_GUARDEDALLOC
+	MEM_CXX_CLASS_ALLOC_FUNCS("GE:COperator2Expr")
+#endif
+};
+
+#endif  /* __EXP_OPERATOR2EXPR_H__ */
+