From 94dfd5ec838143d33f8e8a3353b5a5a3008684b2 Mon Sep 17 00:00:00 2001
From: Devin Bidwell <dbidwell94@biddydev.com>
Date: Mon, 16 Jun 2025 15:32:04 -0700
Subject: [PATCH] wip

---
 Cargo.lock | 206 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 Cargo.toml |  10 +++
 src/lib.rs |  14 ++++
 3 files changed, 230 insertions(+)
 create mode 100644 src/lib.rs

diff --git a/Cargo.lock b/Cargo.lock
index 9b7942c..0581efa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -255,6 +255,41 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"
 
+[[package]]
+name = "ext-trait"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d772df1c1a777963712fb68e014235e80863d6a91a85c4e06ba2d16243a310e5"
+dependencies = [
+ "ext-trait-proc_macros",
+]
+
+[[package]]
+name = "ext-trait-proc_macros"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ab7934152eaf26aa5aa9f7371408ad5af4c31357073c9e84c3b9d7f11ad639a"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "extension-traits"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a296e5a895621edf9fa8329c83aa1cb69a964643e36cf54d8d7a69b789089537"
+dependencies = [
+ "ext-trait",
+]
+
+[[package]]
+name = "extern-c"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "320bea982e85d42441eb25c49b41218e7eaa2657e8f90bc4eca7437376751e23"
+
 [[package]]
 name = "funty"
 version = "2.0.0"
@@ -309,6 +344,15 @@ dependencies = [
  "hashbrown 0.15.4",
 ]
 
+[[package]]
+name = "inventory"
+version = "0.3.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab08d7cd2c5897f2c949e5383ea7c7db03fb19130ffcfbf7eda795137ae3cb83"
+dependencies = [
+ "rustversion",
+]
+
 [[package]]
 name = "is_terminal_polyfill"
 version = "1.70.1"
@@ -343,6 +387,22 @@ version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13dc2df351e3202783a1fe0d44375f7295ffb4049267b0f3018346dc122a1d94"
 
+[[package]]
+name = "macro_rules_attribute"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf0c9b980bf4f3a37fd7b1c066941dd1b1d0152ce6ee6e8fe8c49b9f6810d862"
+dependencies = [
+ "macro_rules_attribute-proc_macro",
+ "paste",
+]
+
+[[package]]
+name = "macro_rules_attribute-proc_macro"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "58093314a45e00c77d5c508f76e77c3396afbbc0d01506e7fae47b018bac2b1d"
+
 [[package]]
 name = "memchr"
 version = "2.7.5"
@@ -397,6 +457,12 @@ dependencies = [
  "tokenizer",
 ]
 
+[[package]]
+name = "paste"
+version = "1.0.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.21"
@@ -406,6 +472,16 @@ dependencies = [
  "zerocopy",
 ]
 
+[[package]]
+name = "prettyplease"
+version = "0.1.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c8646e95016a7a6c4adea95bafa8a16baab64b583356217f2c85db4a39d9a86"
+dependencies = [
+ "proc-macro2",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "proc-macro-crate"
 version = "3.3.0"
@@ -555,6 +631,15 @@ version = "0.1.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "989e6739f80c4ad5b13e0fd7fe89531180375b18520cc8c82080e4dc4035b84f"
 
+[[package]]
+name = "rustc_version"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfcb3a22ef46e85b45de6ee7e79d063319ebb6594faafcf1c225ea92ab6e9b92"
+dependencies = [
+ "semver",
+]
+
 [[package]]
 name = "rustversion"
 version = "1.0.21"
@@ -567,12 +652,56 @@ version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "28d3b2b1366ec20994f1fd18c3c594f05c5dd4bc44d8bb0c1c632c8d6829481f"
 
+[[package]]
+name = "safer-ffi"
+version = "0.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "435fdd58b61a6f1d8545274c1dfa458e905ff68c166e65e294a0130ef5e675bd"
+dependencies = [
+ "extern-c",
+ "inventory",
+ "libc",
+ "macro_rules_attribute",
+ "paste",
+ "safer_ffi-proc_macros",
+ "scopeguard",
+ "stabby",
+ "uninit",
+ "unwind_safe",
+ "with_builtin_macros",
+]
+
+[[package]]
+name = "safer_ffi-proc_macros"
+version = "0.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0f25be5ba5f319542edb31925517e0380245ae37df50a9752cdbc05ef948156"
+dependencies = [
+ "macro_rules_attribute",
+ "prettyplease",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "scopeguard"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
+
 [[package]]
 name = "seahash"
 version = "4.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1c107b6f4780854c8b126e228ea8869f4d7b71260f962fefb57b996b8959ba6b"
 
+[[package]]
+name = "semver"
+version = "1.0.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56e6fa9c48d24d85fb3de5ad847117517440f6beceb7798af16b4a87d616b8d0"
+
 [[package]]
 name = "serde"
 version = "1.0.219"
@@ -605,12 +734,53 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "sha2-const-stable"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f179d4e11094a893b82fff208f74d448a7512f99f5a0acbd5c679b705f83ed9"
+
 [[package]]
 name = "simdutf8"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e3a9fe34e3e7a50316060351f37187a3f546bce95496156754b601a5fa71b76e"
 
+[[package]]
+name = "stabby"
+version = "36.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "89b7e94eaf470c2e76b5f15fb2fb49714471a36cc512df5ee231e62e82ec79f8"
+dependencies = [
+ "rustversion",
+ "stabby-abi",
+]
+
+[[package]]
+name = "stabby-abi"
+version = "36.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dc7a63b8276b54e51bfffe3d85da56e7906b2dcfcb29018a8ab666c06734c1a"
+dependencies = [
+ "rustc_version",
+ "rustversion",
+ "sha2-const-stable",
+ "stabby-macros",
+]
+
+[[package]]
+name = "stabby-macros"
+version = "36.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eecb7ec5611ec93ec79d120fbe55f31bea234dc1bed1001d4a071bb688651615"
+dependencies = [
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote",
+ "rand",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "stationlang"
 version = "0.1.0"
@@ -621,6 +791,7 @@ dependencies = [
  "parser",
  "quick-error",
  "rust_decimal",
+ "safer-ffi",
  "tokenizer",
 ]
 
@@ -705,6 +876,21 @@ version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"
 
+[[package]]
+name = "uninit"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e130f2ed46ca5d8ec13c7ff95836827f92f5f5f37fd2b2bf16f33c408d98bb6"
+dependencies = [
+ "extension-traits",
+]
+
+[[package]]
+name = "unwind_safe"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0976c77def3f1f75c4ef892a292c31c0bbe9e3d0702c63044d7c76db298171a3"
+
 [[package]]
 name = "utf8parse"
 version = "0.2.2"
@@ -873,6 +1059,26 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "with_builtin_macros"
+version = "0.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a59d55032495429b87f9d69954c6c8602e4d3f3e0a747a12dea6b0b23de685da"
+dependencies = [
+ "with_builtin_macros-proc_macros",
+]
+
+[[package]]
+name = "with_builtin_macros-proc_macros"
+version = "0.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "15bd7679c15e22924f53aee34d4e448c45b674feb6129689af88593e129f8f42"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "wyz"
 version = "0.5.1"
diff --git a/Cargo.toml b/Cargo.toml
index e268c1e..f5275d2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,11 +9,17 @@ members = ["libs/*"]
 [workspace.dependencies]
 quick-error = "2"
 rust_decimal = "1"
+safer-ffi = { version = "^0.1" }
 
 [[bin]]
 name = "slang"
 path = "src/main.rs"
 
+[lib]
+name = "slanglib"
+path = "src/lib.rs"
+crate-type = ["staticlib"]
+
 [dependencies]
 clap = { version = "^4.5", features = ["derive"] }
 quick-error = { workspace = true }
@@ -21,6 +27,10 @@ rust_decimal = { workspace = true }
 tokenizer = { path = "libs/tokenizer" }
 parser = { path = "libs/parser" }
 compiler = { path = "libs/compiler" }
+safer-ffi = { workspace = true }
+
+[features]
+headers = ["safer-ffi/headers"]
 
 [dev-dependencies]
 anyhow = { version = "^1.0", features = ["backtrace"] }
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..1958da1
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,14 @@
+use std::io::{BufWriter, Write};
+
+use compiler::Compiler;
+use parser::Parser;
+use safer_ffi::ffi_export;
+use tokenizer::Tokenizer;
+
+#[ffi_export]
+fn compile_from_string(
+    input: &safer_ffi::string::String,
+    output: &mut safer_ffi::string::String,
+) -> i32 {
+    todo!()
+}