Added forever loop

codegen/src/statement.rs

@@ -98,6 +98,11 @@ impl GenRust for Statement {
                 cg.ensure_brackets(ctx, body);
             }
 
+            Statement::Loop(body) => {
+                cg.add("loop ");
+                cg.ensure_brackets_expr(ctx, body);
+            }
+
             Statement::CStyleFor {
                 init,
                 condition,

mist-test/src/app.mist

@@ -101,8 +101,14 @@ pub class Application {
             println!("{i}");
         }
 
-        while (true) {
+        var i = 0;
+
+        while (i == 0) {
             println!("hi");
         }
+
+        loop {
+            println!("loop!");
+        }
     }
 }

parser/src/ast/statement.rs

@@ -16,6 +16,7 @@ pub enum Statement {
         else_if: Vec<StatementBranch>,
         else_branch: Option<Box<Statement>>,
     },
+    Loop(Expression),
     While(StatementBranch),
     CStyleFor {
         init: Expression,

parser/src/grammar.pest

@@ -29,6 +29,7 @@ keyword = {
   | "true"
   | "false"
   | "dyn"
+  | "loop"
 }
 
 identifier = @{
@@ -379,6 +380,7 @@ control_flow = {
   | c_for_stmt
   | for_stmt
   | match_stmt
+  | loop_stmt
   | block
 }
 
@@ -412,6 +414,10 @@ for_stmt = {
     "for" ~ "(" ~ mutable? ~ pattern ~ ":" ~ expr ~ ")" ~ statement
 }
 
+loop_stmt = {
+    "loop" ~ statement
+}
+
 // ------------------------------------------------------
 // MATCH
 // ------------------------------------------------------

parser/src/parser/common/statement.rs

@@ -74,6 +74,8 @@ impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for Statement {
 
             Rule::while_stmt => ast_expr!(Statement::While(inner.next().unwrap().try_into())),
 
+            Rule::loop_stmt => ast_expr!(Statement::Loop(inner.next().unwrap().try_into())),
+
             Rule::c_for_stmt => ast_expr!(Statement::CStyleFor {
                 init: inner.next().unwrap().try_into(),
                 condition: inner.next().unwrap().try_into(),