ref: dd7fbc0240b45fafd4d380b328b196661ea750cf dir: /parse/cstr.def/
Tc(Tcnum) /* arith ops */ Tc(Tcint) /* bitwise ops */ Tc(Tctest) /* if condition */ Tc(Tcidx) /* indexable */ Tc(Tcslice) /* sliceable */ Tc(Ncstr)