%.>%                    Pipe operator ("dot arrow").
%>.%                    Pipe operator ("to dot").
DebugFn                 Capture arguments of exception throwing
                        function call for later debugging.
DebugFnE                Capture arguments and environment of exception
                        throwing function call for later debugging.
DebugFnW                Wrap a function for debugging.
DebugFnWE               Wrap function to capture arguments and
                        environment of exception throwing function call
                        for later debugging.
DebugPrintFn            Capture arguments of exception throwing
                        function call for later debugging.
DebugPrintFnE           Capture arguments and environment of exception
                        throwing function call for later debugging.
add_name_column         Add list name as a column to a list of
                        data.frames.
buildNameCallback       Build a custom writeback function that writes
                        state into a user named variable.
build_frame             Build a (non-empty) data.frame.
defineLambda            Define lambda function building function.
draw_frame              Render a data.frame in build_frame format.
grepdf                  Grep for column names from a 'data.frame'
invert_perm             Invert a permuation.
lambda                  Build an anonymous function.
let                     Execute expr with name substitutions specified
                        in alias.
makeFunction_se         Build an anonymous function.
map_to_char             format a map.
map_upper               Map up-cased symbol names to referenced values
                        if those values are string scalars (else
                        throw).
mapsyms                 Map symbol names to referenced values if those
                        values are string scalars (else throw).
match_order             Match one order to another.
mk_tmp_name_source      Produce a temp name generator with a given
                        prefix.
named_map_builder       Named map builder.
pipe_step               Pipe step operator
pipe_step.default       Pipe step operator
qae                     Quote assignment expressions (name = expr, and
                        name := expr).
qc                      Quoting version of c() array concatinator.
qchar_frame             Build a (non-empty) quoted data.frame.
qe                      Quote expressions.
qs                      Quote a string.
restrictToNameAssignments
                        Restrict an alias mapping list to things that
                        look like name assignments
stop_if_dot_args        Stop with message if dot_args is a non-trivial
                        list.
wrapr                   'wrapr': Wrap R Functions for Debugging and
                        Parametric Programming
wrapr_function          Wrapr function.
wrapr_function.default
                        Wrapr function.
