https://github.com/guregu/predicates

various predicates for ichiban/prolog
https://github.com/guregu/predicates

dynamodb go prolog

Last synced: 3 months ago
JSON representation

various predicates for ichiban/prolog

• Host: GitHub
• URL: https://github.com/guregu/predicates
• Owner: guregu
• License: other
• Created: 2022-03-14T19:12:08.000Z (almost 3 years ago)
• Default Branch: master
• Last Pushed: 2022-09-25T08:40:57.000Z (over 2 years ago)
• Last Synced: 2024-09-28T00:05:45.314Z (4 months ago)
• Topics: dynamodb, go, prolog
• Language: Go
• Homepage:
• Size: 95.7 KB
• Stars: 13
• Watchers: 2
• Forks: 3
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-ccamel - guregu/predicates - various predicates for ichiban/prolog (Go)

README

        
# predicates [![GoDoc](https://godoc.org/github.com/guregu/predicates?status.svg)](https://godoc.org/github.com/guregu/predicates)

`import "github.com/guregu/predicates"`

Native predicates for [ichiban/prolog](https://github.com/ichiban/prolog).

## Prolog

Filesystem predicates use [`io/fs.FS`](https://pkg.go.dev/io/fs). 

### Built-in replacements

- `consult/1`

### `library(files)`

These predicates are intended to be compatible with Scryer Prolog's [`library(files)`](https://github.com/mthom/scryer-prolog/blob/master/src/lib/files.pl).

These use strings (lists of characters) for filenames.

- `directory_files/2`

- `directory_exists/1`

- `file_exists/1`

### Lists

- `is_list/1`

- `atomic_list_concat/3`

### Atoms

- `downcase_atom/2`

- `upcase_atom/2`

### Package [`taujson`](https://godoc.org/github.com/guregu/predicates/taujson)

These predicates are intended to be compatible with Tau Prolog's [`library(js)`](http://tau-prolog.org/documentation#js).

They are peculiar predicates that use opaque native objects for JSON conversion.

- `json_atom/2`

- `json_prolog/2`

### Graduated

- [`between/3`](https://github.com/ichiban/prolog/releases/tag/v0.9.0) made it into ichiban/prolog in `v0.9.0`!

## Go

Package [`chars`](https://godoc.org/github.com/guregu/predicates/chars) provides some convenience functions for working with Prolog strings.

## License

BSD 2-clause. Includes code from ichiban/prolog (MIT license).

See LICENSE.