flow control keywords are now highlighted purple

src/builtin/flowctl.rs

@@ -32,13 +32,13 @@ pub fn flowctl(node: Node, kind: ShErrKind) -> ShResult<()> {
     code = status;
   }
 
-  let kind = match kind {
+  let (kind,message) = match kind {
-    LoopContinue(_) => LoopContinue(code),
+    LoopContinue(_) => (LoopContinue(code), "'continue' found outside of loop"),
-    LoopBreak(_) => LoopBreak(code),
+    LoopBreak(_) => (LoopBreak(code), "'break' found outside of loop"),
-    FuncReturn(_) => FuncReturn(code),
+    FuncReturn(_) => (FuncReturn(code), "'return' found outside of function"),
-    CleanExit(_) => CleanExit(code),
+    CleanExit(_) => (CleanExit(code), ""),
     _ => unreachable!(),
   };
 
-  Err(ShErr::simple(kind, ""))
+  Err(ShErr::simple(kind, message))
 }

src/libsh/error.rs

@@ -432,9 +432,9 @@ impl Display for ShErrKind {
       Self::FileNotFound(file) => &format!("File not found: {file}"),
       Self::CmdNotFound(cmd) => &format!("Command not found: {cmd}"),
       Self::CleanExit(_) => "",
-      Self::FuncReturn(_) => "",
+      Self::FuncReturn(_) => "Syntax Error",
-      Self::LoopContinue(_) => "",
+      Self::LoopContinue(_) => "Syntax Error",
-      Self::LoopBreak(_) => "",
+      Self::LoopBreak(_) => "Syntax Error",
       Self::ReadlineIntr(_) => "",
       Self::ReadlineErr => "Readline Error",
       Self::ClearReadline => "",

src/prompt/readline/highlight.rs

@@ -89,7 +89,23 @@ impl Highlighter {
         markers::STRING_DQ | markers::STRING_SQ | markers::KEYWORD => {
           self.push_style(Style::Yellow)
         }
-        markers::BUILTIN => self.push_style(Style::Green),
+        markers::BUILTIN => {
+          let mut cmd_name = String::new();
+          let mut chars_clone = input_chars.clone();
+          while let Some(ch) = chars_clone.next() {
+            if ch == markers::RESET {
+              break;
+            }
+						if !is_marker(ch) {
+							cmd_name.push(ch);
+						}
+          }
+
+					match cmd_name.as_str() {
+						"continue" | "return" | "break" => self.push_style(Style::Magenta),
+						_ => self.push_style(Style::Green),
+					}
+				}
         markers::CASE_PAT => self.push_style(Style::Blue),
 
         markers::COMMENT => self.push_style(Style::BrightBlack),
@@ -157,7 +173,10 @@ impl Highlighter {
             }
             cmd_name.push(ch);
           }
-          let style = if Self::is_valid(&Self::strip_markers(&cmd_name)) {
+					log::debug!("Command name: '{}'", Self::strip_markers(&cmd_name));
+          let style = if matches!(Self::strip_markers(&cmd_name).as_str(), "break" | "continue" | "return") {
+						Style::Magenta.into()
+					} else if Self::is_valid(&Self::strip_markers(&cmd_name)) {
             Style::Green.into()
           } else {
             Style::Red | Style::Bold