--- linuxsampler/trunk/src/scriptvm/parser_shared.h	2020/11/09 10:18:55	3835
+++ linuxsampler/trunk/src/scriptvm/parser_shared.h	2020/11/28 14:47:14	3836
@@ -27,6 +27,13 @@
     union {
         LinuxSampler::vmint iValue;
         LinuxSampler::vmfloat fValue;
+        // Intentionally using C-strings instead of std::string for parser's
+        // string tokens, because any destructor based class had a negative
+        // impact on parser performance in benchmarks. Reason for this is that
+        // text tokens are the most common one while parsing, plus the parser
+        // copies the YYSTYPE struct a lot (i.e. when shifting). For C-strings
+        // coming directly from Flex, we don't have to free them. For C-strings
+        // allocated by us, use yyextra->autoFreeAfterParse(s);
         char* sValue;
         struct {
             LinuxSampler::vmint iValue;