add data_byte accessors to flex_data_message_view

Author: Franz Detro

inc/midi/flex_data_message.h

@@ -79,6 +79,18 @@ struct flex_data_message_view
     constexpr uint32_t       data1() const { return p.data[1]; }
     constexpr uint32_t       data2() const { return p.data[2]; }
     constexpr uint32_t       data3() const { return p.data[3]; }
+    constexpr uint8_t        data_byte1() const { return p.get_byte(4); }
+    constexpr uint8_t        data_byte2() const { return p.get_byte(5); }
+    constexpr uint8_t        data_byte3() const { return p.get_byte(6); }
+    constexpr uint8_t        data_byte4() const { return p.get_byte(7); }
+    constexpr uint8_t        data_byte5() const { return p.get_byte(8); }
+    constexpr uint8_t        data_byte6() const { return p.get_byte(9); }
+    constexpr uint8_t        data_byte7() const { return p.get_byte(10); }
+    constexpr uint8_t        data_byte8() const { return p.get_byte(11); }
+    constexpr uint8_t        data_byte9() const { return p.get_byte(12); }
+    constexpr uint8_t        data_byte10() const { return p.get_byte(13); }
+    constexpr uint8_t        data_byte11() const { return p.get_byte(14); }
+    constexpr uint8_t        data_byte12() const { return p.get_byte(15); }
 
     const std::string payload_as_string() const { return flex_data_message::payload_as_string(p); }
 

tests/flex_data_message_tests.cpp

@@ -139,6 +139,18 @@ TEST_F(flex_data_message, flex_data_message_view)
         EXPECT_EQ(0x12345678u, v.data1());
         EXPECT_EQ(0x9ABCDEF0u, v.data2());
         EXPECT_EQ(0xA9876543u, v.data3());
+        EXPECT_EQ(0x12u, v.data_byte1());
+        EXPECT_EQ(0x34u, v.data_byte2());
+        EXPECT_EQ(0x56u, v.data_byte3());
+        EXPECT_EQ(0x78u, v.data_byte4());
+        EXPECT_EQ(0x9Au, v.data_byte5());
+        EXPECT_EQ(0xBCu, v.data_byte6());
+        EXPECT_EQ(0xDEu, v.data_byte7());
+        EXPECT_EQ(0xF0u, v.data_byte8());
+        EXPECT_EQ(0xA9u, v.data_byte9());
+        EXPECT_EQ(0x87u, v.data_byte10());
+        EXPECT_EQ(0x65u, v.data_byte11());
+        EXPECT_EQ(0x43u, v.data_byte12());
     }
 
     {
@@ -157,6 +169,9 @@ TEST_F(flex_data_message, flex_data_message_view)
         EXPECT_EQ(0xAu, v.data1());
         EXPECT_EQ(0xBu, v.data2());
         EXPECT_EQ(0xCu, v.data3());
+        EXPECT_EQ(0xAu, v.data_byte4());
+        EXPECT_EQ(0xBu, v.data_byte8());
+        EXPECT_EQ(0xCu, v.data_byte12());
     }
 
     {
@@ -175,6 +190,9 @@ TEST_F(flex_data_message, flex_data_message_view)
         EXPECT_EQ(7u, v.data1());
         EXPECT_EQ(8u, v.data2());
         EXPECT_EQ(9u, v.data3());
+        EXPECT_EQ(7u, v.data_byte4());
+        EXPECT_EQ(8u, v.data_byte8());
+        EXPECT_EQ(9u, v.data_byte12());
     }
 
     {