🐐 Aeternum loops

centvrion/lexer.py

@@ -3,6 +3,7 @@ from rply import LexerGenerator
 valid_characters = '|'.join(list("abcdefghiklmnopqrstvxyz_"))
 
 keyword_tokens = [("KEYWORD_"+i, i) for i in [
+  "AETERNVM",
   "ALVID",
   "AVT",
   "DEFINI",

centvrion/parser.py

@@ -121,6 +121,11 @@ class Parser():
     def dum(tokens):
       return ast_nodes.DumStatement(tokens[1], tokens[4])
 
+    # AETERNVM is sugar for `DVM FALSITAS` — same AST, no observable difference.
+    @self.pg.production('dum_statement : KEYWORD_AETERNVM KEYWORD_FACE SYMBOL_LCURL statements SYMBOL_RCURL')
+    def aeternvm(tokens):
+      return ast_nodes.DumStatement(ast_nodes.Bool(False), tokens[3])
+
     @self.pg.production('per_statement : KEYWORD_PER id KEYWORD_IN expression KEYWORD_FACE SYMBOL_LCURL statements SYMBOL_RCURL')
     def per(tokens):
       return ast_nodes.PerStatement(tokens[3], tokens[1], tokens[6])