Add bx.natvis (#179)

scripts/bx.lua

@@ -15,6 +15,7 @@ project "bx"
 		path.join(BX_DIR, "include/**.h"),
 		path.join(BX_DIR, "include/**.inl"),
 		path.join(BX_DIR, "src/**.cpp"),
+		path.join(BX_DIR, "scripts/**.natvis"),
 	}
 
 	configuration { "Debug" }

scripts/bx.natvis

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<AutoVisualizer xmlns="http://schemas.microsoft.com/vstudio/debugger/natvis/2010">
+    <Type Name="bx::StringView">
+        <DisplayString>{m_ptr,[m_len]s8}</DisplayString>
+        <StringView>m_ptr,[m_len]s8</StringView>
+        <Expand>
+            <ExpandedItem>m_ptr,[m_len]</ExpandedItem>
+        </Expand>
+    </Type>
+</AutoVisualizer>