Added IO example from chapter 7 of Real World Haskell #155
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
…ting interact for IO. Various changes to support lazy IO and infinite streams. Made P1 toString lazy, this was causing problems in the debugger using infinite structures. Made LazyString.toString lazy, returning the first character. Added map, bind and eval methods to LazyString. Added IO wrapper, implementing static methods from IOFunctions as instance methods. Made Stream.take evaluate one less element, made toString lazy. Added Strings methods lines and unlines. Implemented IOFunctions interact and getContents. Made sequenceWhile lazy, suitable for IO. Test that toString for an infinite stream is lazy. Demonstrate lazy use of sequenceWhile. Refactor from changes to IOFunctions. Test converting an infinite stream of lazy strings to a string. Ensure no stack overflow occurs as in version 4.3. Added demonstrations of IOFunctions.interact
…s for Stream to support interactive IO from stdin to stdout
mperry
added a commit
that referenced
this pull request
Jun 15, 2015
Added IO example from chapter 7 of Real World Haskell
Contributor
Author
|
@orionll I chose IOW for Input/Output Wrapper. I had done this previously for functions, e.g. F1W, F2W, which I had copied from the iterable wrapper |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
No description provided.