Merge pull request #2 from robrix/get-symbol-names-from-documents

Get symbol names from documents

src/runtime/language.c

@@ -0,0 +1,9 @@
+#include "tree_sitter/parser.h"
+
+size_t ts_language_symbol_count(const TSLanguage *language) {
+  return language->symbol_count;
+}
+
+const char *ts_language_symbol_name(TSLanguage *language, TSSymbol symbol) {
+  return language->symbol_names[symbol];
+}