Take care of multiline macros. If not taken care of, then we get declarations of...

git-svn-id: https://svn.dealii.org/branches/Branch-3-1@3778 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/common/scripts/forward_declarations.pl b/deal.II/common/scripts/forward_declarations.pl
index d75d4a9ad68f0127c1536e20a107c5cfde08228c..3c81bdeab9c07fdd9bb5775ae71dd0f4cdd83fd9 100644 (file)
--- a/deal.II/common/scripts/forward_declarations.pl
+++ b/deal.II/common/scripts/forward_declarations.pl
@@ -40,6 +40,13 @@ sub parse_class_declarations {
     
     open (FILE, $filename);
     while (<FILE>) {
+       # if this is continued line, then strip the backslash and join
+       # it with the following one as well
+       while ( /\\$/ ) {
+           $_ =~ s/\\$//;
+           $_ = $_ . " " . <FILE>;
+        }
+
        # if the lines contains a "template" at the 
        # beginning and no semicolon at the end: join it
        # with the next line.