added small changes to dummy implementation

temp/pImpl_for_I2C/i2c_impl_dummy.cpp

@@ -19,9 +19,9 @@ class I2C::I2C_impl
 			         const uint8_t& reg)
 		{
 			std::cout << "dummy I2C readByte()" << std::endl;
-			std::cout << "address: " << static_cast<int>(address) << std::endl;
-			std::cout << "reg    : " << static_cast<int>(reg) << std::endl;
-			std::cout << "returning 0" << std::endl;
+			std::cout << "\taddress: " << static_cast<int>(address) << std::endl;
+			std::cout << "\treg    : " << static_cast<int>(reg) << std::endl;
+			std::cout << "\treturning 0" << std::endl;
 			return 0;
 		}
 
@@ -31,9 +31,9 @@ class I2C::I2C_impl
 			       const uint8_t& byte)
 		{
 			std::cout << "dummy I2C writeByte()" << std::endl;
-			std::cout << "address: " << static_cast<int>(address) << std::endl;
-			std::cout << "reg    : " << static_cast<int>(reg) << std::endl;
-			std::cout << "byte   : " << static_cast<int>(byte) << std::endl;
+			std::cout << "\taddress: " << static_cast<int>(address) << std::endl;
+			std::cout << "\treg    : " << static_cast<int>(reg) << std::endl;
+			std::cout << "\tbyte   : " << static_cast<int>(byte) << std::endl;
 		}
 
 	
@@ -41,9 +41,9 @@ class I2C::I2C_impl
 			      const uint8_t& reg)
 		{
 			std::cout << "dummy I2C readWord()" << std::endl;
-			std::cout << "address: " << static_cast<int>(address) << std::endl;
-			std::cout << "reg    : " << static_cast<int>(reg) << std::endl;
-			std::cout << "returning 0" << std::endl;
+			std::cout << "\taddress: " << static_cast<int>(address) << std::endl;
+			std::cout << "\treg    : " << static_cast<int>(reg) << std::endl;
+			std::cout << "\treturning 0" << std::endl;
 			
 			return 0;
 		}
@@ -53,9 +53,9 @@ class I2C::I2C_impl
 			       const uint16_t& word)
 		{
 			std::cout << "dummy I2C writeWord()" << std::endl;
-			std::cout << "address: " << static_cast<int>(address) << std::endl;
-			std::cout << "reg    : " << static_cast<int>(reg) << std::endl;
-			std::cout << "word   : " << static_cast<int>(word) << std::endl;		
+			std::cout << "\taddress: " << static_cast<int>(address) << std::endl;
+			std::cout << "\treg    : " << static_cast<int>(reg) << std::endl;
+			std::cout << "\tword   : " << static_cast<int>(word) << std::endl;		
 		}
 
 		void readBuffer(const uint8_t& address,
@@ -66,13 +66,13 @@ class I2C::I2C_impl
 			uint8_t i = 0;
 
 			std::cout << "dummy I2C readBuffer()" << std::endl;
-			std::cout << "address: " << static_cast<int>(address) << std::endl;
-			std::cout << "reg    : " << static_cast<int>(reg) << std::endl;
-			std::cout << "filling array..." << std::endl;
+			std::cout << "\taddress: " << static_cast<int>(address) << std::endl;
+			std::cout << "\treg    : " << static_cast<int>(reg) << std::endl;
+			std::cout << "\tfilling array..." << std::endl;
 			for(i = 0; i < len; i++) {
 				data[i] = i;
 			}
-			std::cout << "...done!" << std::endl;
+			std::cout << "\t...done!" << std::endl;
 		}
 
 		void writeBuffer(const uint8_t& address,
@@ -83,11 +83,11 @@ class I2C::I2C_impl
 			uint8_t i = 0;
 
 			std::cout << "dummy I2C writeBuffer()" << std::endl;
-			std::cout << "address: " << static_cast<int>(address) << std::endl;
-			std::cout << "reg    : " << static_cast<int>(reg) << std::endl;
-			std::cout << "writing array..." << std::endl;
+			std::cout << "\taddress: " << static_cast<int>(address) << std::endl;
+			std::cout << "\treg    : " << static_cast<int>(reg) << std::endl;
+			std::cout << "\twriting array..." << std::endl;
 			for(i = 0; i < len; i++) {
-				std::cout << static_cast<int>(data[i]) << std::endl;
+				std::cout << "\t" << static_cast<int>(data[i]) << std::endl;
 			}
 	
 		}