ref: dc062d85aca496f752be16b1da3e4747735a8921 dir: /parse/cstr.def/
Tc(Tcnum) /* arith ops */ Tc(Tcint) /* bitwise ops */ Tc(Tctest) /* if condition */ Tc(Tcidx) /* indexable */ Tc(Tcslice) /* sliceable */ Tc(Ncstr)