PIKA_SPAN_ENCODING_INVALID 84 src/ftmod/ftmod_pika/ftdm_pika.h PIKA_SPAN_ENCODING_INVALID PIKA_SPAN_ENCODING_INVALID 52 src/ftmod/ftmod_pika/ftmod_pika.c PIKA_STR2ENUM(pika_str2span_encoding, pika_span_encoding2str, PIKA_TSpanEncoding, PIKA_SPAN_ENCODING_NAMES, PIKA_SPAN_ENCODING_INVALID)