Add SERD_READ_EXACT_BLANKS flag

This allows suppressing the blank node ID clashing mechanism to read blank IDs
exactly as they appear in the input, even if they match the scheme used to
generate blank node IDs internally.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/n3.c b/src/n3.c
index 517dce8f..14f5aec1 100644
--- a/src/n3.c
+++ b/src/n3.c
@@ -1090,7 +1090,7 @@ read_BLANK_NODE_LABEL(SerdReader* const reader,
     *ate_dot = true;
   }
 
-  if (fancy_syntax(reader)) {
+  if (fancy_syntax(reader) && !(reader->flags & SERD_READ_EXACT_BLANKS)) {
     if (is_digit(buf[reader->bprefix_len + 1])) {
       if ((buf[reader->bprefix_len]) == 'b') {
         buf[reader->bprefix_len] = 'B'; // Prevent clash