# Names of all arguments initialization
		set args [list]

		# If we aren't creating a new interp, it must be the first argument
		# If the definition of this proc already includes the interp
		# argument, use it -- otherwise add one
		if {[lindex $adefs 0] != "Tcl_Interp*"} {
			set newInterp 1
		} else {
			set newInterp 0
			set interp_name [lindex $adefs 1]
		set newInterp 1
		foreach {type var} $adefs {
			if {$type == "Tcl_Interp*"} {
				set newInterp 0
				set interp_name $var

				break
			}
		}

		# Create the C-style argument definition
		foreach {type var} $adefs {
			lappend adefs_c [list $type $var]
			set types($var) $type

			if {$type == "Tcl_Interp*"} {
				continue
			}

			lappend args $var
		}

		set adefs_c [join $adefs_c {, }]

		# Determine how to return in failure
		if {$rtype != "void"} {

			_ccode $handle "    $rtype rv;"
		}

		## If we need to create a new interpreter, do so
		if {$newInterp} {
			set interp_name "ip"
			_ccode $handle "    Tcl_Interp *${interp_name};"

			set args_nointerp $args
		} else {
			set args_nointerp [lrange $args 1 end]
		}

		# Declare Tcl_Obj variables
		_ccode $handle "    Tcl_Obj *_[join $args_nointerp {, *_}];"
		_ccode $handle "    Tcl_Obj *_[join $args {, *_}];"

		_ccode $handle ""

		if {$newInterp} {
			_ccode $handle "    ${interp_name}  = Tcl_CreateInterp();"
			_ccode $handle "    if (!${interp_name}) $return_failure;"
			_ccode $handle ""
		}

		# Process all arguments
		foreach arg $args_nointerp {
		foreach arg $args {
			set type $types($arg)
			switch -- $type {
				int - long - Tcl_WideInt - float - double {
					switch -- $type {
						float {
							set convCmd Double
						}

				}
			}
			_ccode $handle "    if (!Tcl_ObjSetVar2(${interp_name}, Tcl_NewStringObj(\"${arg}\", -1), NULL, _$arg, 0)) $return_failure;"
		}

		_ccode $handle ""
		_ccode $handle "    tclrv = Tcl_Eval($interp_name, \"$cbody\");"
		_ccode $handle "    if (tclrv != TCL_OK) $return_failure;"
		_ccode $handle "    if (tclrv != TCL_OK && tclrv != TCL_RETURN) $return_failure;"
		_ccode $handle ""

		if {$rtype != "ok" && $rtype != "void"} {
			_ccode $handle "    rv_interp = Tcl_GetObjResult(${interp_name});"
		}

		switch -- $rtype {

			}
			double {
				_ccode $handle "    if (Tcl_GetDoubleFromObj(ip, rv_interp, &rv) != TCL_OK) $return_failure;"
			}
			char* {
				_ccode $handle "    rv = Tcl_GetString(rv_interp);"
			}
			char* {
				_ccode $handle "    rv = Tcl_GetString(rv_interp);"
			Tcl_Obj* {
				_ccode $handle "    rv = rv_interp;"
			}
		}

		_ccode $handle ""
		if {$rtype != "void"} {
			_ccode $handle "    return(rv);"
		} else {