Imported Upstream version 2.14.2

[lilypond.git] / lily / input.cc

diff --git a/lily/input.cc b/lily/input.cc
index a9ad1c970e56b239c4c3d41339badd5c16602271..cbb609941fb6924d0a0b9cd33e475da78f5b79d9 100644 (file)
--- a/lily/input.cc
+++ b/lily/input.cc
@@ -1,17 +1,31 @@
 /*
-  input.cc -- implement Input
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the LilyPond music typesetter
+  Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "input.hh"
 
 #include <cstdio>
+using namespace std;
 
-#include "source.hh"
+#include "international.hh"
+#include "program-option.hh"
 #include "source-file.hh"
+#include "sources.hh"
 #include "warn.hh"
 
 Input::Input (Input const &i)
@@ -65,22 +79,38 @@ Input::set_location (Input const &i_start, Input const &i_end)
   [file:line:column:][warning:]message
 */
 void
-Input::message (String s) const
+Input::message (string s) const
 {
   if (source_file_)
     s = location_string () + ": " + s + "\n"
-      + source_file_->quote_input (start_);
+      + source_file_->quote_input (start_) + "\n";
   ::message (s);
 }
 
+
 void
-Input::warning (String s) const
+Input::programming_error (string s) const
 {
-  message (_f ("warning: %s", s));
+  if (get_program_option ("warning-as-error"))
+    ::error (s);
+  else {
+    message (_f ("programming error: %s", s.c_str ()));
+    message (_ ("continuing, cross fingers") + "\n");
+  }
 }
 
+
 void
-Input::error (String s) const
+Input::warning (string s) const
+{
+  if (get_program_option ("warning-as-error"))
+    ::error (s);
+  else
+    message (_f ("warning: %s", s));
+}
+
+void
+Input::error (string s) const
 {
   message (_f ("error: %s", s));
   // UGH, fix naming or usage
@@ -88,12 +118,12 @@ Input::error (String s) const
 }
 
 void
-Input::non_fatal_error (String s) const
+Input::non_fatal_error (string s) const
 {
   message (_f ("error: %s", s));
 }
 
-String
+string
 Input::location_string () const
 {
   if (source_file_)
@@ -101,7 +131,7 @@ Input::location_string () const
   return " (" + _ ("position unknown") + ")";
 }
 
-String
+string
 Input::line_number_string () const
 {
   if (source_file_)
@@ -109,7 +139,7 @@ Input::line_number_string () const
   return "?";
 }
 
-String
+string
 Input::file_string () const
 {
   if (source_file_)
@@ -128,8 +158,8 @@ Input::line_number () const
 int
 Input::column_number () const
 {
-  int line, chr, col = 0;
-  source_file_->get_counts (start_, &line, &chr, &col);
+  int line, chr, col, offset = 0;
+  source_file_->get_counts (start_, &line, &chr, &col, &offset);
 
   return col;
 }
@@ -145,16 +175,16 @@ Input::end_line_number () const
 int
 Input::end_column_number () const
 {
-  int line, chr, col = 0;
-  source_file_->get_counts (end_, &line, &chr, &col);
+  int line, chr, col, offset = 0;
+  source_file_->get_counts (end_, &line, &chr, &col, &offset);
 
   return col;
 }
 
 void
-Input::get_counts (int *line, int *chr, int*col) const
+Input::get_counts (int *line, int *chr, int *col, int *offset) const
 {
-  source_file_->get_counts (start_, line, chr, col);
+  source_file_->get_counts (start_, line, chr, col, offset);
 }
 
 void
@@ -162,23 +192,22 @@ Input::set (Source_file *sf, char const *start, char const *end)
 {
   source_file_ = sf;
   start_ = start;
-  end_ = end;  
+  end_ = end;
 }
 
-Source_file* 
+Source_file *
 Input::get_source_file () const
 {
   return source_file_;
 }
 
-
-char const * 
+char const *
 Input::start () const
 {
   return start_;
 }
 
-char const * 
+char const *
 Input::end () const
 {
   return end_;