errata: Source code error pretty printing
An extremely customizable error pretty printer that can handle many kinds of error formatting. It can handle errors that are connected, disconnected, and those spanning multiple lines.
You can get started by importing the Errata module.
[Skip to Readme]
Modules
[Index] [Quick Jump]
Flags
Automatic Flags
| Name | Description | Default |
|---|---|---|
| usewcwidth | Enable the use of wcwidth for character widths. If disabled, uses an incomplete premade version. | Disabled |
Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info
Downloads
- errata-0.4.0.2.tar.gz [browse] (Cabal source package)
- Package description (as included in the package)
Maintainer's Corner
For package maintainers and hackage trustees
Candidates
- No Candidates
| Versions [RSS] | 0.1.0.0, 0.2.0.0, 0.3.0.0, 0.4.0.0, 0.4.0.1, 0.4.0.2 |
|---|---|
| Change log | CHANGELOG.md |
| Dependencies | base (>=4.12 && <4.20), containers (>=0.6 && <0.7), errata, text (>=1.2.3 && <2.2) [details] |
| Tested with | ghc ==8.6.5, ghc ==8.8.4, ghc ==8.10.7, ghc ==9.0.2, ghc ==9.2.8, ghc ==9.4.5, ghc ==9.6.2, ghc ==9.8.1 |
| License | MIT |
| Copyright | (c) 2020- comp |
| Author | comp |
| Maintainer | onecomputer00@gmail.com |
| Category | Pretty Printer |
| Home page | https://github.com/1Computer1/errata |
| Bug tracker | https://github.com/1Computer1/errata/issues |
| Source repo | head: git clone https://github.com/1Computer1/errata.git |
| Uploaded | by comp at 2023-12-26T14:49:14Z |
| Distributions | LTSHaskell:0.4.0.2, Stackage:0.4.0.2 |
| Reverse Dependencies | 2 direct, 1 indirect [details] |
| Executables | errata-example |
| Downloads | 979 total (54 in the last 30 days) |
| Rating | (no votes yet) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs uploaded by user Build status unknown [no reports yet] |
Readme for errata-0.4.0.2
[back to package description]Errata
Errata is an extremely customizable error pretty printer that can handle many kinds of error formatting.
Features
Errata can handle errors that are all over the source or errors that are connected to each other spanning multiple lines. You can be as simple or as fancy as you like!
You can also customize the format of the printer in several ways:
- Custom messages and labels
- Custom character sets for symbols
- Highlighting the source, messages, and symbols
Examples
A clean, modern error message that is trying to be helpful:
A busy error message with underlining and connections:
