mattwparas / steel / 25353976343

51%

Build Type

push

github

Committed by web-flow

Commit Message

add aliases to bytevector procedures for r7rs compat (#650)

* add aliases to bytevector procedures for r7rs compat

* implement read-bytes! and read-bytevector! procedures

similar to the read-bytes-into-buf procedure, but with start and end
parameters and not just a length.

* implement read-bytes-into-buf via read-bytes!

this simplifies the rust side a little but, but it also fixes an
outstanding bug, where read-bytes-into-buf would just ignore the given
amt and always try to fill the entire buf:

```
$ steel
λ > (define port (open-input-string "test"))
λ > (define buf (make-bytes 4))
λ > (read-bytes-into-buf buf 2 port)
=> 4
λ > buf
=> #u8(#x74 #x65 #x73 #x74)
λ > (peek-char port)
=> (eof)
λ >
```

* add tests for read-bytes! and read-bytes-into-buf

* cargo xtask docgen

Coverage Stats

5 of 7 new or added lines in 1 file covered. (71.43%)

49 existing lines in 11 files now uncovered.

19826 of 38639 relevant lines covered (51.31%)

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