src: finish documenting some module

[nit.git] / src / parser_util.nit

diff --git a/src/parser_util.nit b/src/parser_util.nit
index 82aec57..ff06f0e 100644 (file)
--- a/src/parser_util.nit
+++ b/src/parser_util.nit
@@ -222,10 +222,15 @@ redef class ToolContext
        end
 end
 
+# A modified lexer that feed tokens before and after the real tokens.
 class InjectedLexer
        super Lexer
 
+       # The tokens to use before the real tokens (in order).
        var injected_before = new List[Token]
+
+       # The tokens to use after the real tokens (in order).
+       # The real EOF token is produced after these tokens.
        var injected_after = new List[Token]
        private var is_finished = false