with-utf8
unicode-data
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with-utf8 | unicode-data | |
---|---|---|
4 | 1 | |
52 | 17 | |
- | - | |
6.3 | 5.5 | |
4 days ago | 5 months ago | |
Haskell | Haskell | |
Mozilla Public License 2.0 | Apache License 2.0 |
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with-utf8
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Best resources to learn haskell?
Invalid byte sequence sounds like a locale issue (see this blog post).
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What Is IO Monad?
The real fix will happen when Data.Text moves from UTF-16 to UTF-8:
https://discourse.haskell.org/t/hf-tech-proposal-1-utf-8-enc...
Fortunately this proposal has been accepted, but I don't know the timeline for its implementation in GHC.
Until then, working with UTF-8 is kind of convoluted
https://serokell.io/blog/haskell-with-utf8
Also: libraries need to be fixed to accept Data.Text instead of String. IsString helps (it's a typeclass that contains all string types) but only if APIs take it instead of defaulting to String. Adding random string conversions to cope with legacy APIs is very annoying.
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Where can I look for help?
Agda is written in Haskell, and the quoted error message is a common problem with applications written in Haskell. You probably have an environment variable like LC_CTYPE or LC_ALL which is set to an unusual value. I'd try setting LANG, LC_CTYPE and LC_ALL to en_US.utf8.
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Using VS Code with Haskell
without this I get a build error (see here
unicode-data
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Text Maintainers: text-utf8 migration discussion - Haskell Foundation
There are several native Haskell libraries, covering individual features of text-icu: https://hackage.haskell.org/package/unicode-transforms for normalization https://github.com/jgm/unicode-collation for collation https://github.com/composewell/unicode-data for character database https://hackage.haskell.org/package/unicode-general-category for character database
What are some alternatives?
haskell-language-server - Official haskell ide support via language server (LSP). Successor of ghcide & haskell-ide-engine.
streamly-cassava - Streaming CSV support for the Streamly ecosystem
text - Haskell library for space- and time-efficient operations over Unicode text.
aeson - A fast Haskell JSON library
text-short - Memory-efficient representation of Unicode text strings
streamly-examples - Examples for Streamly
unicode-transforms - Fast Unicode normalization in Haskell
safeio - Haskell Library for safe (atomic) IO
binary-io - Read and write values of types that implement Binary from and to Handles
machination - Plot charts as unicode strings in the console.
unicode-tricks - Functions to work with unicode characters.
emoji - emoji utility for haskell