🐐 EVERRO

centvrion/ast_nodes.py

@@ -899,6 +899,9 @@ class BuiltIn(Node):
         if not isinstance(params[0], ValList):
           raise CentvrionError("LONGITVDO requires an array")
         return vtable, ValInt(len(params[0].value()))
+      case "EVERRO":
+        print("\033[2J\033[H", end="", flush=True)
+        return vtable, ValNul()
       case _:
         raise NotImplementedError(self.builtin)
 

centvrion/compiler/emit_expr.py

@@ -187,6 +187,10 @@ def _emit_builtin(node, ctx):
       lines.append("break;")
       lines.append(f"CentValue {tmp} = cent_null();")
 
+    case "EVERRO":
+      lines.append("cent_everro();")
+      lines.append(f"CentValue {tmp} = cent_null();")
+
     case _:
       raise NotImplementedError(node.builtin)
 

centvrion/compiler/runtime/cent_runtime.c

@@ -458,6 +458,11 @@ void cent_dice(CentValue v) {
   fputc('\n', stdout);
 }
 
+void cent_everro(void) {
+  fputs("\033[2J\033[H", stdout);
+  fflush(stdout);
+}
+
 CentValue cent_avdi(void) {
   char *buf = cent_arena_alloc(cent_arena, 1024);
   if (!fgets(buf, 1024, stdin)) {

centvrion/compiler/runtime/cent_runtime.h

@@ -174,6 +174,7 @@ CentValue cent_avdi_numerus(void);                    /* AVDI_NVMERVS */
 CentValue cent_longitudo(CentValue v);                  /* LONGITVDO  */
 CentValue cent_fortis_numerus(CentValue lo, CentValue hi); /* FORTIS_NVMERVS */
 CentValue cent_fortis_electionis(CentValue lst);          /* FORTIS_ELECTIONIS */
+void      cent_everro(void);                                   /* EVERRO */
 
 /* ------------------------------------------------------------------ */
 /* Array helpers                                                        */

centvrion/lexer.py

@@ -35,6 +35,7 @@ builtin_tokens = [("BUILTIN", i) for i in [
   "AVDI_NVMERVS",
   "AVDI",
   "DICE",
+  "EVERRO",
   "FORTIS_NVMERVS",
   "FORTIS_ELECTIONIS",
   "LONGITVDO"