🎉 Initialized repository based on 2023 code

aoc-macro/src/lib.rs

@@ -0,0 +1,108 @@
+use proc_macro::TokenStream;
+use quote::quote;
+
+// Again, huge thanks to andi_makes
+// this is basically a copy of his macros, with very slight modifications.
+
+#[proc_macro]
+pub fn mod_days(_input: TokenStream) -> TokenStream {
+    let mut res = String::new();
+    for i in 1..26 {
+        res += &format!("mod d{:02};", i);
+    }
+    res.parse().unwrap()
+}
+
+/*#[proc_macro]
+pub fn match_and_run_day(_input: TokenStream) -> TokenStream {
+    let mut res = "match day {".to_string();
+    for i in 1..26 {
+        res += &format!("{} => Day::<{}>::run_timed(input),", i, i);
+    }
+    res += "_ => panic!(\"Days out of Bounds! No presents for you!\")};";
+    res.parse().unwrap()
+}*/
+
+#[proc_macro]
+pub fn match_and_run_day_both(_input: TokenStream) -> TokenStream {
+    let r = 1_u8..26; // == [1,25]
+    let res = quote! {
+        match day {
+            #(#r => {
+                Day::<#r>::run_timed(input.trim_end())
+            })*
+            _ => panic!("Days out of Bounds! No presents for you!"),
+        }
+    };
+    res.into()
+}
+
+#[proc_macro]
+pub fn match_and_run_day_one(_input: TokenStream) -> TokenStream {
+    let r = 1_u8..26; // == [1,25]
+    let res = quote! {
+        match day {
+            #(#r => {
+                Day::<#r>::run_one_timed(input.trim_end())
+            })*
+            _ => panic!("Days out of Bounds! No presents for you!"),
+        }
+    };
+    res.into()
+}
+
+#[proc_macro]
+pub fn match_and_run_day_two(_input: TokenStream) -> TokenStream {
+    let r = 1_u8..26; // == [1,25]
+    let res = quote! {
+        match day {
+            #(#r => {
+                Day::<#r>::run_two_timed(input.trim_end())
+            })*
+            _ => panic!("Days out of Bounds! No presents for you!"),
+        }
+    };
+    res.into()
+}
+
+#[proc_macro]
+pub fn match_and_test_day_both(_input: TokenStream) -> TokenStream {
+    let r = 1_u8..26; // == [1,25]
+    let res = quote! {
+        match day {
+            #(#r => {
+                Day::<#r>::test()
+            })*
+            _ => panic!("Days out of Bounds! No presents for you!"),
+        }
+    };
+    res.into()
+}
+
+#[proc_macro]
+pub fn match_and_test_day_one(_input: TokenStream) -> TokenStream {
+    let r = 1_u8..26; // == [1,25]
+    let res = quote! {
+        match day {
+            #(#r => {
+                Day::<#r>::test_one()
+            })*
+            _ => panic!("Days out of Bounds! No presents for you!"),
+        }
+    };
+    res.into()
+}
+
+#[proc_macro]
+pub fn match_and_test_day_two(_input: TokenStream) -> TokenStream {
+    let r = 1_u8..26; // == [1,25]
+    let res = quote! {
+        match day {
+            #(#r => {
+                Day::<#r>::test_two()
+            })*
+            _ => panic!("Days out of Bounds! No presents for you!"),
+        }
+    };
+    res.into()
+}