如何在不使用Evaluate()的情况下动态调用属于实例化cfc的函数？

<cfset myComponent = createObject("component", "path.to.myComponent")>
<cfset metaData = getComponentMetaData(myComponent)>
<cfset functionName = "myFunction">

<cfif structKeyExists(metaData, functionName)>
    <cfset result = invoke(myComponent, functionName, arguments)>
<cfelse>
    <cfthrow message="Function #functionName# not found in component.">
</cfif>

<cffunction name="onMissingMethod" access="public" output="false" returntype="any">
    <cfargument name="missingMethodName" type="string" required="true">
    <cfargument name="missingMethodArguments" type="struct" required="true">

    <cfset var result = "">

    <cfif isDefined("variables.instance.#missingMethodName#")>
        <cfset result = evaluate("variables.instance.#missingMethodName#(argumentCollection=missingMethodArguments)")>
    <cfelse>
        <cfthrow message="Method #missingMethodName# not found in component.">
    </cfif>

    <cfreturn result>
</cffunction>