elf: will start using clap to parse assembler arguments for CLI

I am tired af for some reason

assembler/Cargo.toml

@@ -13,6 +13,7 @@ name = "assembler"
 path = "src/lib.rs"
 
 [dependencies]
+clap = { version = "4.5.40", features = ["derive"] }
 common = { path = "../common" }
 num_cpus = "1.17.0"
 threadpool = "1.8.1"

assembler/src/args.rs

@@ -0,0 +1,20 @@
+use clap::{Parser, ValueEnum};
+
+#[derive(Debug, Parser, Default)]
+pub struct Args {
+    /// The output format to assemble to. Currently just ELF or a flat binary.
+    #[arg(value_enum)]
+    output_format: Option<OutputFormat>,
+    /// Whether the relocatable object files should be statically linked into a single executable or library.
+    link: bool,
+}
+
+#[derive(Debug, Clone, Copy, ValueEnum, Default)]
+/// The executable format the output should take.
+pub enum OutputFormat {
+    /// An ELF file.
+    #[default]
+    Elf,
+    /// A flat binary file.
+    Flat,
+}

assembler/src/lib.rs

@@ -12,6 +12,7 @@
     clippy::match_wildcard_for_single_variants
 )]
 
+pub mod args;
 pub mod assembler;
 pub mod brainf;
 pub mod tooling;

assembler/src/main.rs

@@ -1,10 +1,13 @@
 use assembler::{brainf, prelude::*};
+use clap::Parser;
 use std::{fs, io::Write, path::PathBuf};
 
 fn main() {
     // Parse command line arguments
     let args: Vec<String> = std::env::args().collect();
 
+    let _clap_args = assembler::args::Args::parse();
+
     if args.len() == 2 && args[1] == "init" {
         project::tool_libcreate();
         std::process::exit(0);