latest SDK

pfc/bsearch_inline.h

@@ -0,0 +1,50 @@
+#pragma once
+
+namespace pfc {
+
+	//deprecated
+
+template<typename t_callback>
+inline bool bsearch_inline_t(t_size p_count, const t_callback & p_callback,t_size & p_result)
+{
+	t_size max = p_count;
+	t_size min = 0;
+	t_size ptr;
+	while(min<max)
+	{
+		ptr = min + ( (max-min) >> 1);
+		int result = p_callback.test(ptr);
+		if (result<0) min = ptr + 1;
+		else if (result>0) max = ptr;
+		else 
+		{
+			p_result = ptr;
+			return true;
+		}
+	}
+	p_result = min;
+	return false;
+}
+
+template<typename t_buffer,typename t_value>
+inline bool bsearch_simple_inline_t(const t_buffer & p_buffer,t_size p_count,t_value const & p_value,t_size & p_result)
+{
+	t_size max = p_count;
+	t_size min = 0;
+	t_size ptr;
+	while(min<max)
+	{
+		ptr = min + ( (max-min) >> 1);
+		if (p_value > p_buffer[ptr]) min = ptr + 1;
+		else if (p_value < p_buffer[ptr]) max = ptr;
+		else 
+		{
+			p_result = ptr;
+			return true;
+		}
+	}
+	p_result = min;
+	return false;
+}
+
+}