Refactor some string conversion code
Refactor some string conversion code

pssguy/rstudio,jrnold/rstudio,nvoron23/rstudio,john-r-mcpherson/rstudio,edrogers/rstudio,jzhu8803/rstudio,githubfun/rstudio,brsimioni/rstudio,pssguy/rstudio,piersharding/rstudio,pssguy/rstudio,vbelakov/rstudio,more1/rstudio,vbelakov/rstudio,john-r-mcpherson/rstudio,edrogers/rstudio,brsimioni/rstudio,brsimioni/rstudio,jzhu8803/rstudio,Sage-Bionetworks/rstudio,suribes/rstudio,edrogers/rstudio,suribes/rstudio,sfloresm/rstudio,suribes/rstudio,vbelakov/rstudio,sfloresm/rstudio,maligulzar/Rstudio-instrumented,maligulzar/Rstudio-instrumented,JanMarvin/rstudio,piersharding/rstudio,jrnold/rstudio,more1/rstudio,tbarrongh/rstudio,jzhu8803/rstudio,brsimioni/rstudio,maligulzar/Rstudio-instrumented,jar1karp/rstudio,JanMarvin/rstudio,brsimioni/rstudio,more1/rstudio,suribes/rstudio,JanMarvin/rstudio,thklaus/rstudio,brsimioni/rstudio,githubfun/rstudio,JanMarvin/rstudio,john-r-mcpherson/rstudio,vbelakov/rstudio,maligulzar/Rstudio-instrumented,maligulzar/Rstudio-instrumented,more1/rstudio,sfloresm/rstudio,JanMarvin/rstudio,john-r-mcpherson/rstudio,piersharding/rstudio,jrnold/rstudio,jzhu8803/rstudio,maligulzar/Rstudio-instrumented,githubfun/rstudio,vbelakov/rstudio,piersharding/rstudio,piersharding/rstudio,sfloresm/rstudio,edrogers/rstudio,thklaus/rstudio,nvoron23/rstudio,Sage-Bionetworks/rstudio,Sage-Bionetworks/rstudio,tbarrongh/rstudio,githubfun/rstudio,nvoron23/rstudio,jar1karp/rstudio,edrogers/rstudio,more1/rstudio,jzhu8803/rstudio,vbelakov/rstudio,john-r-mcpherson/rstudio,more1/rstudio,pssguy/rstudio,sfloresm/rstudio,JanMarvin/rstudio,suribes/rstudio,john-r-mcpherson/rstudio,nvoron23/rstudio,edrogers/rstudio,vbelakov/rstudio,JanMarvin/rstudio,more1/rstudio,jar1karp/rstudio,vbelakov/rstudio,thklaus/rstudio,thklaus/rstudio,jar1karp/rstudio,JanMarvin/rstudio,Sage-Bionetworks/rstudio,jzhu8803/rstudio,jar1karp/rstudio,john-r-mcpherson/rstudio,maligulzar/Rstudio-instrumented,suribes/rstudio,edrogers/rstudio,jar1karp/rstudio,piersharding/rstudio,maligulzar/Rstudio-instrumented,tbarrongh/rstudio,edrogers/rstudio,tbarrongh/rstudio,tbarrongh/rstudio,suribes/rstudio,suribes/rstudio,jzhu8803/rstudio,Sage-Bionetworks/rstudio,brsimioni/rstudio,jrnold/rstudio,john-r-mcpherson/rstudio,maligulzar/Rstudio-instrumented,thklaus/rstudio,thklaus/rstudio,nvoron23/rstudio,piersharding/rstudio,jrnold/rstudio,tbarrongh/rstudio,piersharding/rstudio,jar1karp/rstudio,Sage-Bionetworks/rstudio,Sage-Bionetworks/rstudio,JanMarvin/rstudio,nvoron23/rstudio,jrnold/rstudio,tbarrongh/rstudio,jar1karp/rstudio,githubfun/rstudio,pssguy/rstudio,sfloresm/rstudio,pssguy/rstudio,sfloresm/rstudio,tbarrongh/rstudio,jzhu8803/rstudio,pssguy/rstudio,more1/rstudio,sfloresm/rstudio,thklaus/rstudio,nvoron23/rstudio,githubfun/rstudio,thklaus/rstudio,pssguy/rstudio,brsimioni/rstudio,jrnold/rstudio,jar1karp/rstudio,githubfun/rstudio,githubfun/rstudio,jrnold/rstudio,piersharding/rstudio,jrnold/rstudio