checking in some WIP

* added some netx funcs
* added netx/dnsx
* currently updating docs and adding *x funcs to sprigx

stringsx/types.go

@@ -0,0 +1,25 @@
+package stringsx
+
+type (
+	/*
+		AsciiInvalidError is an error used to return an error for the IsAscii* validations.
+
+		It is returned on the first found instance of an invalid ASCII character.
+	*/
+	AsciiInvalidError struct {
+		// Line is a 0-indexed line number where the invalid character was found.
+		Line uint64
+		// LineByte is the 0-indexed byte position for the current Line.
+		LineByte uint64
+		// LineChar is a 0-indexed character (rune) position where the invalid character was found on line number Line.
+		LineChar uint64
+		// Byte is the 0-indexed byte position across the entire input.
+		Byte uint64
+		// Char is the 0-indexed character (rune) position across the entire input.
+		Char uint64
+		// BadChar is the invalid rune
+		BadChar rune
+		// BadBytes is BadChar as bytes.
+		BadBytes []byte
+	}
+)