max/nix-super
1
0
Fork 0
mirror of https://github.com/privatevoid-net/nix-super.git synced 2024-11-24 23:06:16 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

C API: Apply documentation suggestions

Browse source 
Co-authored-by: asymmetric <lorenzo@mailbox.org>
This commit is contained in:
José Luis Lafuente 2024-01-05 10:16:56 +01:00 committed by José Luis Lafuente
parent ac3a9c6605
commit 92dacec0e4
No known key found for this signature in database
GPG key ID: 8A3455EBE455489A
1 changed files with 4 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
doc/external-api/README.md
View file

@ -1,6 +1,7 @@
# Getting started # Getting started
These C bindings are **experimental** at the moment, which means they can still change any time or get removed again, but the plan is to provide a stable external C API to the Nix language and the Nix store. > **Warning**
> These bindings are **experimental**, which means they can change at any time or be removed outright; nevertheless the plan is to provide a stable external C API to the Nix language and the Nix store.
The language library allows evaluating Nix expressions and interacting with Nix language values. The language library allows evaluating Nix expressions and interacting with Nix language values.
The Nix store API is still rudimentary, and only allows initialising and connecting to a store for the Nix language evaluator to interact with. The Nix store API is still rudimentary, and only allows initialising and connecting to a store for the Nix language evaluator to interact with.
@ -49,7 +50,7 @@ int main() {
``` ```
**Usage:** **Usage:**
``` ```ShellSession
$ gcc main.c $(pkg-config nix-expr-c --libs --cflags) -o main $ gcc main.c $(pkg-config nix-expr-c --libs --cflags) -o main
$ ./main $ ./main
Nix version: 2.17 Nix version: 2.17
@ -84,7 +85,7 @@ void nix_plugin_entry() {
``` ```
**Usage:** **Usage:**
``` ```ShellSession
$ gcc plugin.c $(pkg-config nix-expr-c --libs --cflags) -shared -o plugin.so $ gcc plugin.c $(pkg-config nix-expr-c --libs --cflags) -shared -o plugin.so
$ nix --plugin-files ./plugin.so repl $ nix --plugin-files ./plugin.so repl
nix-repl> builtins.increment 1 nix-repl> builtins.increment 1