From ef38892cb0c8245d65a07518e080849795016755 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gustav=20S=C3=B6rn=C3=A4s?= <gustav@sornas.net>
Date: Sat, 20 Feb 2021 21:42:25 +0100
Subject: cool linky macro

---
 src/main.rs | 33 +++++++++++----------------------
 1 file changed, 11 insertions(+), 22 deletions(-)

(limited to 'src/main.rs')

diff --git a/src/main.rs b/src/main.rs
index 21785a2..28e4e79 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,36 +2,15 @@ use std::path::{Path, PathBuf};
 
 use sylt::run_file;
 
-mod linked;
-
 struct Args {
     file: Option<PathBuf>,
     print: bool,
 }
 
-macro_rules! link {
-    ([ $( $ident:tt ),* ]) => {
-        vec![
-            $( (stringify!($ident).to_string(), $ident), )*
-        ]
-    }
-}
-
-sylt_macro::extern_function!(
-    extern_test
-    [sylt::Value::Float(x), sylt::Value::Float(y)] -> sylt::Type::Float => {
-        Ok(sylt::Value::Float(x + y))
-    },
-    [sylt::Value::Float(x)] -> sylt::Type::Float => {
-        Ok(sylt::Value::Float(*x))
-    },
-);
-
 fn main() {
     let args = parse_args();
     let file = args.file.unwrap_or_else(|| Path::new("progs/tests/simple.sy").to_owned());
-    println!("{:?}", sylt_macro::links!());
-    let errs = match run_file(&file, args.print, vec![]) {
+    let errs = match run_file(&file, args.print, sylt_macro::link!(extern_test as test)) {
         Err(it) => it,
         _ => return,
     };
@@ -59,3 +38,13 @@ fn parse_args() -> Args {
     };
     args
 }
+
+sylt_macro::extern_function!(
+    extern_test
+    [sylt::Value::Float(x), sylt::Value::Float(y)] -> sylt::Type::Float => {
+        Ok(sylt::Value::Float(x + y))
+    },
+    [sylt::Value::Float(x)] -> sylt::Type::Float => {
+        Ok(sylt::Value::Float(*x))
+    },
+);
-- 
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