parseCfWithEnv

auto parseCfWithEnv(Builder =  CdmBuilder)(string source,
       string filename =  "")

@trusted

Parses a CF source string with environment variable substitution.

Convenience function that combines parseCf with system environment support.

`source`	The CF source text to parse
`filename`	Optional filename for error reporting

Builder.Result — CdmDocument for CdmBuilder, var for VarBuilder.

CfParseException if the source contains syntax errors.