CxLiteralFloat
Description
- Derived from
- 
CxLiteral abstract 
A literal that represents a floating-point number value (see Parse.Number.
-1.2e+3f
-1.2e+3F
-1.2E+3f
-1.2E+3F
       \__ optional type suffix
     \____ optional exponent sign
    \_____ optional exponent part
  \_______ optional decimal part
\_________ optional minus for negative value