Initial commit

Author: torkleyy

.gitignore

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+# Generated by Cargo
+/target/
+Cargo.lock
+
+# Generated by mdbook
+/book/book/
+
+# Generated by rustfmt
+*.bk
+
+# IDEs / Editor
+*.iml
+.idea

.rustfmt.toml

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+attributes_on_same_line_as_field = false
+attributes_on_same_line_as_variant = false
+reorder_imports = true
+reorder_import_names = true
+reorder_imports_in_group = true
+binop_separator = "Back"
+#imports_indent = "Block"

Cargo.toml

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+[package]
+name = "specs-ffi"
+version = "0.1.0"
+authors = ["torkleyy <torkleyy@gmail.com>"]
+
+[dependencies]
+shred = "0.5"
+specs = "0.10"

src/lib.rs

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+#![no_mangle]
+
+extern crate shred;
+extern crate specs;
+
+#[repr(C)]
+pub struct SpecsWorld(pub specs::World);
+
+pub fn create_world() -> *mut SpecsWorld {
+    let world = SpecsWorld(specs::World::new());
+    let world = Box::new(world);
+
+    Box::into_raw(world)
+}
+
+pub fn free_world(w: *mut SpecsWorld) {
+    unsafe { Box::from_raw(w); }
+}