X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Flily-parser.cc;h=ae3943dbdb3e89061ba30ee53600b43215ad9123;hb=cc18fd6f82df460cc31695c4c31f47f45b7e434e;hp=1f073fb07a3b7cff5a0bf60efe519fd16b3b46bf;hpb=35fafba86276f47f3742fd10f0107eea1cc926ea;p=lilypond.git

diff --git a/lily/lily-parser.cc b/lily/lily-parser.cc
index 1f073fb07a..ae3943dbdb 100644
--- a/lily/lily-parser.cc
+++ b/lily/lily-parser.cc
@@ -36,7 +36,7 @@ Lily_parser::Lily_parser (Sources *sources)
 
   smobify_self ();
 
-  lexer_ = new Lily_lexer (sources_);
+  lexer_ = new Lily_lexer (sources_, this);
   lexer_->unprotect ();
 }
 
@@ -50,8 +50,10 @@ Lily_parser::Lily_parser (Lily_parser const &src)
 
   smobify_self ();
   if (src.lexer_)
-    lexer_ = new Lily_lexer (*src.lexer_);
-
+    {
+      lexer_ = new Lily_lexer (*src.lexer_, this);
+    }
+  
   lexer_->unprotect ();
 }
 
@@ -95,7 +97,6 @@ Lily_parser::parse_file (string init, string name, string out_name)
   lexer_->main_input_name_ = name;
 
   message (_ ("Parsing..."));
-  //  progress_indication ("\n");
 
   set_yydebug (0);
 
@@ -123,12 +124,12 @@ Lily_parser::parse_file (string init, string name, string out_name)
 
   if (!define_spots_.empty ())
     {
-      define_spots_.back ().warning (_ ("braces don't match"));
+      define_spots_.back ().warning (_ ("braces do not match"));
       error_level_ = 1;
     }
 
   error_level_ = error_level_ | lexer_->error_level_;
-  lexer_ = 0;
+  clear ();
 }
 
 void
@@ -157,6 +158,18 @@ Lily_parser::parse_string (string ly_code)
   error_level_ = error_level_ | lexer_->error_level_;
 }
 
+void
+Lily_parser::clear ()
+{
+  if (lexer_)
+    {
+      while (lexer_->has_scope ())
+	lexer_->remove_scope ();
+    }
+
+  lexer_ = 0;  
+}
+
 char const *
 Lily_parser::here_str0 () const
 {