Add Rojo C API experiment

.gitignore

@@ -1,6 +1,9 @@
 # Rust output directory
 /target
 
+# Headers for clibrojo
+/include
+
 # Roblox model and place files in the root, used for debugging
 /*.rbxm
 /*.rbxmx

Cargo.lock

@@ -181,6 +181,13 @@ dependencies = [
  "vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "clibrojo"
+version = "0.1.0"
+dependencies = [
+ "rojo 0.6.0-dev",
+]
+
 [[package]]
 name = "clicolors-control"
 version = "1.0.1"

Cargo.toml

@@ -26,12 +26,14 @@ user-plugins = []
 members = [
     "rojo-test",
     "rojo-insta-ext",
+    "clibrojo",
 ]
 
 default-members = [
     ".",
     "rojo-test",
     "rojo-insta-ext",
+    "clibrojo",
 ]
 
 [lib]

clibrojo/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "clibrojo"
+version = "0.1.0"
+authors = ["Lucien Greathouse <me@lpghatguy.com>"]
+edition = "2018"
+
+[lib]
+crate-type = ["cdylib"]
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+rojo = { path = ".." }

clibrojo/README.md

@@ -0,0 +1,4 @@
+# Rojo as a C Library
+This is an experiment to expose a C API for Rojo that would be suitable for embedding it into an existing C/C++ application.
+
+I'm hoping to expand it to drop the HTTP layer and communicate through a channel, which could make it feasible to embed into an existing Roblox IDE with minimal changes or additional code.

clibrojo/src/lib.rs

@@ -0,0 +1,14 @@
+use std::{ffi::CStr, os::raw::c_char, path::PathBuf};
+
+use librojo::commands::{serve, ServeOptions};
+
+#[no_mangle]
+pub extern "C" fn rojo_serve(path: *const c_char) {
+    let path = unsafe { PathBuf::from(CStr::from_ptr(path).to_str().unwrap()) };
+
+    serve(&ServeOptions {
+        fuzzy_project_path: path,
+        port: None,
+    })
+    .unwrap();
+}