X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Flily-parser.cc;h=eb80d103c3721cae791449320e7578ecd329cfa8;hb=0b544cfb7332615ef809b71b57ab656741311ae1;hp=7b35f0e8e478c5b9a3cf3b7c26a18ab4fc418145;hpb=cb951038d3e74a85ec8539d0dc51260088251556;p=lilypond.git

diff --git a/lily/lily-parser.cc b/lily/lily-parser.cc
index 7b35f0e8e4..eb80d103c3 100644
--- 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--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1997--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
   Jan Nieuwenhuizen <janneke@gnu.org>
 
   LilyPond is free software: you can redistribute it and/or modify
@@ -53,7 +53,7 @@ Lily_parser::Lily_parser (Sources *sources)
   lexer_->unprotect ();
 }
 
-Lily_parser::Lily_parser (Lily_parser const &src, SCM closures)
+Lily_parser::Lily_parser (Lily_parser const &src, SCM closures, SCM location)
 {
   lexer_ = 0;
   sources_ = src.sources_;
@@ -65,10 +65,9 @@ Lily_parser::Lily_parser (Lily_parser const &src, SCM closures)
   smobify_self ();
   if (src.lexer_)
     {
-      lexer_ = new Lily_lexer (*src.lexer_, this);
+      lexer_ = new Lily_lexer (*src.lexer_, this, location);
+      lexer_->unprotect ();
     }
-
-  lexer_->unprotect ();
 }
 
 Lily_parser::~Lily_parser ()
@@ -98,7 +97,7 @@ Lily_parser::print_smob (SCM s, SCM port, scm_print_state *)
 
 /* Process one .ly file, or book.  */
 void
-Lily_parser::parse_file (string init, string name, string out_name)
+Lily_parser::parse_file (const string &init, const string &name, const string &out_name)
 {
   lexer_->set_identifier (ly_symbol2scm ("parser"), self_scm ());
   output_basename_ = out_name;
@@ -140,10 +139,9 @@ Lily_parser::parse_file (string init, string name, string out_name)
 }
 
 void
-Lily_parser::parse_string (string ly_code)
+Lily_parser::parse_string (const string &ly_code)
 {
   lexer_->main_input_name_ = "<string>";
-  lexer_->is_main_input_ = true;
   lexer_->new_input (lexer_->main_input_name_, ly_code, sources_);
 
   SCM mod = lexer_->set_current_scope ();
@@ -157,11 +155,10 @@ Lily_parser::parse_string (string ly_code)
 }
 
 SCM
-Lily_parser::parse_string_expression (string ly_code, string filename,
+Lily_parser::parse_string_expression (const string &ly_code, const string &filename,
                                       int line)
 {
   lexer_->main_input_name_ = filename;
-  lexer_->is_main_input_ = true;
   lexer_->new_input (lexer_->main_input_name_, ly_code, sources_);
   if (line)
     {
@@ -170,7 +167,7 @@ Lily_parser::parse_string_expression (string ly_code, string filename,
   SCM mod = lexer_->set_current_scope ();
   SCM parser = lexer_->lookup_identifier_symbol (ly_symbol2scm ("parser"));
   lexer_->set_identifier (ly_symbol2scm ("parser"), self_scm ());
-  lexer_->push_extra_token (EMBEDDED_LILY);
+  lexer_->push_extra_token (Input (), EMBEDDED_LILY);
   SCM result = do_yyparse ();
 
   lexer_->set_identifier (ly_symbol2scm ("parser"), parser);
@@ -181,7 +178,7 @@ Lily_parser::parse_string_expression (string ly_code, string filename,
 }
 
 void
-Lily_parser::include_string (string ly_code)
+Lily_parser::include_string (const string &ly_code)
 {
   lexer_->new_input ("<included string>", ly_code, sources_);
 }
@@ -205,14 +202,14 @@ Lily_parser::here_str0 () const
 }
 
 void
-Lily_parser::parser_error (string s)
+Lily_parser::parser_error (const string &s)
 {
   lexer_->here_input ().error (_ (s.c_str ()));
   error_level_ = 1;
 }
 
 void
-Lily_parser::parser_error (Input const &i, string s)
+Lily_parser::parser_error (Input const &i, const string &s)
 {
   i.error (s);
   error_level_ = 1;