From 83b0380dd34a565abb828b7635bd99686daa9ee0 Mon Sep 17 00:00:00 2001
From: Laurent Rineau <Laurent.Rineau__CGAL@normalesup.org>
Date: Tue, 7 Jul 2009 14:00:25 +0000
Subject: [PATCH] Better diagnostic when a ccRef is open while the previous one
 is not yet closed.

---
 Manual_tools/src/error.cpp           | 2 ++
 Manual_tools/src/error.h             | 1 +
 Manual_tools/src/internal_macros.cpp | 4 ++++
 3 files changed, 7 insertions(+)

diff --git a/Manual_tools/src/error.cpp b/Manual_tools/src/error.cpp
index 40c556f6d91..4bf00c08d56 100644
--- a/Manual_tools/src/error.cpp
+++ b/Manual_tools/src/error.cpp
@@ -133,6 +133,8 @@ const char* errorMessage( ErrorNumber n) {
 	return "Conversion-to-Roman-digits parameter out of bounds";
     case AlphaOutOfBoundsError:
 	return "Conversion-to-Alpha-digit parameter out of bounds";
+    case RefPageNotClosedError:
+	return "Previous reference page is not closed";
     case UserDefinedError:
 	return "User defined error message";
     }
diff --git a/Manual_tools/src/error.h b/Manual_tools/src/error.h
index 6cf269fee1a..1c1b87d0c7e 100644
--- a/Manual_tools/src/error.h
+++ b/Manual_tools/src/error.h
@@ -73,6 +73,7 @@ enum ErrorNumber {
     FileReadOpenError,
     RomansOutOfBoundsError,
     AlphaOutOfBoundsError,
+    RefPageNotClosedError,
     UserDefinedError
 };
 
diff --git a/Manual_tools/src/internal_macros.cpp b/Manual_tools/src/internal_macros.cpp
index ad9d730dc07..c2231363569 100644
--- a/Manual_tools/src/internal_macros.cpp
+++ b/Manual_tools/src/internal_macros.cpp
@@ -506,6 +506,10 @@ void handleClassFile( string filename) {
         anchor_stream = open_file_for_append_with_path(
             tmp_path + current_filepath + macroX( "\\lciAnchorFilename"));
     }
+    if(class_stream != 0) {
+        printErrorMessage( RefPageNotClosedError);
+        exit(1);
+    }
     class_stream = open_file_for_write_with_path( tmp_path + class_filename);
     current_ostream  = class_stream;