add comments

src/datapack/command/execute.rs

@@ -186,23 +186,31 @@ impl Execute {
                 command => command
                     .compile(options, global_state, function_state)
                     .into_iter()
-                    .map(|c| (true, prefix.clone() + "run " + &c))
+                    .map(|c| map_run_cmd(c, &prefix))
                     .collect(),
             },
             Self::Runs(commands) if !require_grouping => commands
                 .iter()
                 .flat_map(|c| c.compile(options, global_state, function_state))
-                .map(|c| (true, prefix.clone() + "run " + &c))
+                .map(|c| map_run_cmd(c, &prefix))
                 .collect(),
             Self::Runs(commands) => Command::Group(commands.clone())
                 .compile(options, global_state, function_state)
                 .into_iter()
-                .map(|c| (true, prefix.clone() + "run " + &c))
+                .map(|c| map_run_cmd(c, &prefix))
                 .collect(),
         }
     }
 }
 
+fn map_run_cmd(cmd: String, prefix: &str) -> (bool, String) {
+    if cmd.starts_with('#') {
+        (false, cmd)
+    } else {
+        (true, prefix.to_string() + "run " + &cmd)
+    }
+}
+
 fn format_execute(
     prefix: String,
     new: &str,

src/datapack/command/mod.rs

@@ -22,6 +22,8 @@ pub enum Command {
     Execute(Execute),
     /// Group of commands to be called instantly after each other
     Group(Vec<Command>),
+    /// Comment to be added to the function
+    Comment(String),
 }
 
 impl Command {
@@ -42,6 +44,7 @@ impl Command {
             Self::Debug(message) => compile_debug(message, options),
             Self::Execute(ex) => ex.compile(options, global_state, function_state),
             Self::Group(commands) => compile_group(commands, options, global_state, function_state),
+            Self::Comment(comment) => vec!["#".to_string() + comment],
         }
     }
 }