Split and merge manifest value/comment pair differently depending on whether it is multiline or not

2 files changed, 53 insertions, 0 deletions

diff --git a/tests/manifest-roundtrip/driver.cxx b/tests/manifest-roundtrip/driver.cxx
index 5dc5862..c63a729 100644
--- a/tests/manifest-roundtrip/driver.cxx
+++ b/tests/manifest-roundtrip/driver.cxx
@@ -22,11 +22,16 @@ using namespace butl;
 // -m
 //    Serialize multi-line manifest values using the v2 form.
 //
+// -s
+//    Split values into the value/comment pairs and merge them back before
+//    printing.
+//
 int
 main (int argc, const char* argv[])
 try
 {
   bool multiline_v2 (false);
+  bool split (false);
 
   for (int i (1); i != argc; ++i)
   {
@@ -34,6 +39,8 @@ try
 
     if (v == "-m")
       multiline_v2 = true;
+    else if (v == "-s")
+      split = true;
   }
 
   // Read/write in binary mode.
@@ -61,6 +68,12 @@ try
     else
       eom = false;
 
+    if (split)
+    {
+      const auto& vc (manifest_parser::split_comment (nv.value));
+      nv.value = manifest_serializer::merge_comment (vc.first, vc.second);
+    }
+
     s.next (nv.name, nv.value);
   }
 }
diff --git a/tests/manifest-roundtrip/testscript b/tests/manifest-roundtrip/testscript
index e0a15cc..a228b0f 100644
--- a/tests/manifest-roundtrip/testscript
+++ b/tests/manifest-roundtrip/testscript
@@ -76,3 +76,43 @@ $* -m <<EOF >>EOF
   c:\windows\\
   \
   EOF
+
+: split-merge-comment
+:
+$* -s <<EOF >>EOF
+  : 1
+  info:\
+  value
+  text
+  \
+  info:\
+  value
+  text
+  ;
+  comment
+  \
+  info:\
+  ;
+  comment
+  text
+  \
+  info:\
+  value
+  \;
+  \\
+  ;
+  comment
+  \
+  info:\
+  value
+  \\;
+  ;
+  comment
+  \
+  info:\
+  value
+  \\\\;
+  ;
+  comment
+  \
+  EOF