Tcl Tcl, overview of tool command language facilities Tcl_Backslash Tcl_Backslash, parse a backslash sequence backslash, parse, Tcl_CreateCommand Tcl_CreateCommand, define an application-specific command binding bind, command, create, interpreter, Tcl_CreateInterp Tcl_CreateInterp, set up a new Tcl command interpreter command, create, interpreter, Tcl_CreateTrace Tcl_CreateTrace, arrange for command execution to be traced com- mand, create, interpreter, trace, Tcl_DeleteCommand Tcl_DeleteCommand, remove a command from a Tcl interpreter com- mand, delete, interpreter, Tcl_DeleteInterp Tcl_DeleteInterp, destroy a Tcl command interpreter command, delete, interpreter, Tcl_DeleteTrace Tcl_DeleteTrace, remove a previously-established command trace delete, interpreter, trace, Tcl_Eval Tcl_Eval, exe- cute a Tcl command string command, execute, interpreter, Tcl_Expr Tcl_Expr, evaluate an expression evaluate, expression, Tcl_GetVar Tcl_GetVar, return the value of a Tcl variable interpreter, glo- bal, local, variable, Tcl_Interp Tcl_Interp, client-visible fields of interpreter structures dynamic, interpreter, result, Tcl_Merge Tcl_Merge, generate a Tcl list from a collection of strings list, strings, Tcl_Return Tcl_Return, set up a Tcl result string command, result, return value, interpreter, Tcl_SetVar Tcl_SetVar, change the value of a Tcl variable interpreter, vari- able, Tcl_SplitList Tcl_SplitList, break a Tcl list up into fields list, split, strings,