Web: Updated Frescobaldi in introduction.itexi

[lilypond.git] / lily / lily-parser.cc

diff --git a/lily/lily-parser.cc b/lily/lily-parser.cc
index 557bc42696b278211a1b2bcd8674dea769af9170..cec4893d8db0b9cab96c0404e34cecf088bf28c7 100644 (file)
--- a/lily/lily-parser.cc
+++ b/lily/lily-parser.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1997--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
   Jan Nieuwenhuizen <janneke@gnu.org>
 
   LilyPond is free software: you can redistribute it and/or modify
@@ -32,6 +32,7 @@
 #include "paper-book.hh"
 #include "parser.hh"
 #include "score.hh"
+#include "source-file.hh"
 #include "sources.hh"
 #include "warn.hh"
 #include "program-option.hh"
@@ -44,7 +45,7 @@ Lily_parser::Lily_parser (Sources *sources)
   sources_ = sources;
   default_duration_ = Duration (2, 0);
   error_level_ = 0;
-  local_environment_ = SCM_UNDEFINED;
+  closures_ = SCM_EOL;
 
   smobify_self ();
 
@@ -52,14 +53,14 @@ Lily_parser::Lily_parser (Sources *sources)
   lexer_->unprotect ();
 }
 
-Lily_parser::Lily_parser (Lily_parser const &src, SCM env)
+Lily_parser::Lily_parser (Lily_parser const &src, SCM closures)
 {
   lexer_ = 0;
   sources_ = src.sources_;
   default_duration_ = src.default_duration_;
   error_level_ = 0;
   output_basename_ = src.output_basename_;
-  local_environment_ = env;
+  closures_ = closures;
 
   smobify_self ();
   if (src.lexer_)
@@ -78,7 +79,7 @@ SCM
 Lily_parser::mark_smob (SCM s)
 {
   Lily_parser *parser = (Lily_parser *) SCM_CELL_WORD_1 (s);
-  scm_gc_mark (parser->local_environment_);
+  scm_gc_mark (parser->closures_);
   return (parser->lexer_) ? parser->lexer_->self_scm () : SCM_EOL;
 }
 
@@ -154,22 +155,26 @@ Lily_parser::parse_string (string ly_code)
 }
 
 SCM
-Lily_parser::parse_string_expression (string ly_code)
+Lily_parser::parse_string_expression (string ly_code, string filename,
+                                      int line)
 {
   // TODO: use $parser
   lexer_->set_identifier (ly_symbol2scm ("parser"),
                           self_scm ());
 
-  lexer_->main_input_name_ = "<string>";
+  lexer_->main_input_name_ = filename;
   lexer_->is_main_input_ = true;
   lexer_->new_input (lexer_->main_input_name_, ly_code, sources_);
-
+  if (line)
+    {
+      lexer_->get_source_file ()->set_line (0, line);
+    }
   SCM mod = lexer_->set_current_scope ();
   lexer_->push_extra_token (EMBEDDED_LILY);
   do_yyparse ();
   SCM result = lexer_->lookup_identifier_symbol (ly_symbol2scm ("parseStringResult"));
   // parseStringResult is set in the grammar rule for embedded_lilypond
-  
+
   scm_set_current_module (mod);
 
   error_level_ = error_level_ | lexer_->error_level_;