terminus-store prolog bindings

Prolog bindings for the terminus-store Rust library.

Archival notice

This project has been archived. Its primary user, TerminusDB, has directly integrated the code of this repository, and all development is now happening there.

Requirements

cargo
clang
swi-prolog (with the include headers)

Installing

This library is downloadable through SWI-Prolog's package management system. In a swipl instance, run

pack_install(terminus_store_prolog).

Then you can use the library with

use_module(library(terminus_store)).

Compiling and running without installing (for testing purposes)

If you need to compile manually, for example to test a change without reinstalling the pack, follow these instructions.

Also, use the provided ./script/swipl script to start a test instance. This will ensure the foreign library will be located properly.

make
./script/swipl

Running the tests

make
./script/test

Examples

Creating a named graph and adding a triple

Create a new directory (testdir in this example), then do the following:

open_directory_store("testdir", Store),
open_write(Store, Builder),
create_named_graph(Store, "sometestdb", DB),
nb_add_triple(Builder, "Subject", "Predicate", value("Object")),
nb_commit(Builder, Layer),
nb_set_head(DB, Layer).

Add a triple to an existing named graph

open_directory_store("testdir", Store),
open_named_graph(Store, "sometestdb", DB),
open_write(DB, Builder),
nb_add_triple(Builder, "Subject2", "Predicate2", value("Object2")),
nb_commit(Builder, Layer),
nb_set_head(DB, Layer),

Query triples

open_directory_store("testdir", Store),
open_named_graph(Store, "sometestdb", DB),
head(DB, Layer),
triple(Layer, Subject, Predicate, Object).

Convert strings to ids and query by id

open_directory_store("testdir", Store),
open_named_graph(Store, "sometestdb", DB),
head(DB, Layer),
subject_id(Layer, "Subject", S_Id),
id_triple(Layer, S_Id, P_Id, O_Id),
predicate_id(Layer, Predicate, P_Id),
object_id(Layer, Object, O_Id).

Name		Name	Last commit message	Last commit date
Latest commit History 511 Commits
.github/workflows		.github/workflows
prolog		prolog
rust		rust
script		script
.gitignore		.gitignore
Dockerfile		Dockerfile
LICENSE		LICENSE
Makefile		Makefile
README.md		README.md
pack.pl		pack.pl

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terminus-store prolog bindings

Archival notice

Requirements

Installing

Compiling and running without installing (for testing purposes)

Running the tests

Examples

Creating a named graph and adding a triple

Add a triple to an existing named graph

Query triples

Convert strings to ids and query by id

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terminusdb/terminus_store_prolog

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terminus-store prolog bindings

Archival notice

Requirements

Installing

Compiling and running without installing (for testing purposes)

Running the tests

Examples

Creating a named graph and adding a triple

Add a triple to an existing named graph

Query triples

Convert strings to ids and query by id

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