block-parser: Add function to mark block as used

Some blocks such as "IMG_LIST" are containers themselves and no data
are retrieved from them. That way they don't ever get marked as used,
resulting in constant hit in the generator loop.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/block-parser.h b/src/block-parser.h
index 666d27a..21d0cfb 100644
--- a/src/block-parser.h
+++ b/src/block-parser.h
@@ -56,6 +56,13 @@ gchar * block_parser_get_data (BlockParser *parser, const gchar *key);
 gboolean block_parser_has_unused_data (BlockParser *parser, const gchar *key);
 
 /*
+ *   block_parser_set_as_used: manually set data as used - sometimes blocks can act as containers for other nested blocks and
+ *                                                         cannot be used itself
+ *
+ */
+void block_parser_set_as_used (BlockParser *parser, const gchar *key);
+
+/*
  *   block_parser_read_and_parse: reads input from the file and returns parsed line
  *      - if there's a multiline block, string before the opening placeholder and
  *        string after closing placeholder are returned on one line,