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| -rw-r--r-- | README.md | 13 |
1 files changed, 11 insertions, 2 deletions
@@ -283,6 +283,11 @@ Here are some simple examples of their use: - `(skip! n gen)` produces a generator by skipping the first `n` values in `gen` - `(skip-while! pred gen)` produces a generator by skippng elements of `gen` while `pred` is `t` - `(merge! comp gen1 gen2 &rest gens)` emulates the behavior of `merge` but for generators +- `(truncate! n gen)` produces at most `n` of the values produced by `gen` +- `(inject! fn gen)` shorthand for `(map! (lambda (x) (funcall fn x) x) gen)` +- `(intersperse! gen1 gen2 &rest gens)` returns a generator that + intermingles the values of its argument generators, in the order + they appear in the argument list. And some experimental tools: @@ -291,8 +296,12 @@ And some experimental tools: - `(partition! pred gen)` returns a list of two new generators, the first generating the memebers of `gen` that pass the predicate `pred`, and the second generating those that don't. - -Both of the above are marked as EXPERIMENTAL because they may not be +- `(disperse! n gen)` is sort of the opposite of + `intersperse!`. Returns a list of `n` generators, the first produces + every nth value from `gen`, the second produces every nth+1 values + from `gen`, and so on. + +The above are marked as EXPERIMENTAL because they may not be in line with the the spirit of this library. I wanted the library to produce constant-memory operations. However, when you consume the generators that the above forms produce, then new memory will be |