include yslt.yml2

tstylesheet {
    include standardlib.ysl2

    function "isError"
    {
        param "tsc";
        param "hexdigits", 8;

        const "hex", "yml:dec2hex($tsc,$hexdigits)";
        value "yml:hex2dec(substring($hex,3,2))";
    }

    template "/enum"
    ||
    using System;

    namespace pEp {
        enum «yml:CamelCase(@name)»
        {
        `` apply "item|doc", 2, mode=enum
        }

        `` apply "item", mode=exception
        class UnknownTSCErrorException : Exception { }
        
        class «yml:CamelCase(@name)»Converter {
            public static void throwTSCError(TransportStatusCode tsc) {
                switch (tsc) {
                    ``apply "item", 4, mode=case
                    default:
                        throw new UnknownTSCErrorException();
                }
            }
        }
    }
    ||

    template "item", mode=enum {
        param "hexdigits", 8;
        indent 0;
        choose {
            when "@output='hex'"
                > «yml:CamelCase(@name)» = 0x«yml:dec2hex(.,$hexdigits)»
            otherwise
                > «yml:CamelCase(@name)» = «.»
        }
        if "position()!=last()" > ,
        if "@doc" >  // «@doc»
        > \n
    }

    template "item", mode=exception {
        const "isError" call "isError" with "tsc", ".";
        if "$isError > 127"  
            | class «yml:CamelCase(@name)»Exception : Exception { }
    }

    template "item", mode=case {
        | case TransportStatusCode.«yml:CamelCase(@name)»:
        const "isError" call "isError" with "tsc", ".";
        choose {
            when "$isError > 127"
                |> throw new «yml:CamelCase(@name)»Exception();
            otherwise
                |> break;
        }
        |
    }

    template "doc", mode=enum
    ||

    // «.»

    ||
}