Implements a very specific pre-visiting scheme, namely to propagate indention, spaces and lag_newlines to inner token to terminals. This means that information regarding indention, line breaks and spaces (which is relative in pd_nested) will be converted into absolute.

context_to_terminals(pd_nested, outer_lag_newlines, outer_indent, outer_spaces,
  outer_indention_refs)

Arguments

pd_nested

A nested parse table.

outer_lag_newlines

The lag_newlines to be propagated inwards.

outer_indent

The indention depth to be propagated inwards.

outer_spaces

The number of spaces to be propagated inwards.

outer_indention_refs

The reference id that should be propagated inwards.

Value

An updated parse table.

See also

context_towards_terminals visitors