Per #173, if we create a temp buffer containing PGN data, we must turn on pygn-mode if we expect pygn-mode-* defuns to be able to work in that buffer.
Without the tree-sitter parse tree to refer to, many defuns won't work, or will throw exceptions.
We actually should have noticed this issue back in #154, when the mode was set for the temp buffer in the tests.
Secondarily, as comments note throughout, this whole approach of creating and re-parsing is probably slow, and we should work on redesigning some of these to get the same functionality without temp buffers.
Per #173, if we create a temp buffer containing PGN data, we must turn on
pygn-modeif we expectpygn-mode-*defuns to be able to work in that buffer.Without the tree-sitter parse tree to refer to, many defuns won't work, or will throw exceptions.
We actually should have noticed this issue back in #154, when the mode was set for the temp buffer in the tests.
Secondarily, as comments note throughout, this whole approach of creating and re-parsing is probably slow, and we should work on redesigning some of these to get the same functionality without temp buffers.