ISA_SUB_DELIM     143 third_party/libxml/src/uri.c #define ISA_RESERVED(p) (ISA_GEN_DELIM(p) || (ISA_SUB_DELIM(p)))
ISA_SUB_DELIM     162 third_party/libxml/src/uri.c      (ISA_UNRESERVED(p) || ISA_PCT_ENCODED(p) || ISA_SUB_DELIM(p) ||	\
ISA_SUB_DELIM     331 third_party/libxml/src/uri.c            ISA_SUB_DELIM(cur) || (*cur == ':'))
ISA_SUB_DELIM     444 third_party/libxml/src/uri.c     while (ISA_UNRESERVED(cur) || ISA_PCT_ENCODED(cur) || ISA_SUB_DELIM(cur))