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|
%%{
machine multi_bulk_reply;
include common "common.rl";
action test_chunk_count {
#if 0
fprintf(stderr, "test chunk count: %d < %d\n",
(int) ctx->chunks_read, (int) ctx->chunk_count),
#endif
ctx->chunks_read < ctx->chunk_count
}
action start_reading_chunk {
dd("start reading bulk");
ctx->chunks_read = 0;
}
action start_reading_count {
dd("start reading bulk count");
ctx->chunk_count = 0;
}
action read_count {
ctx->chunk_count *= 10;
ctx->chunk_count += *p - '0';
dd("chunk count: %d", (int) ctx->chunk_count);
}
action multi_bulk_finalize {
dd("finalize multi bulks");
if (ctx->chunks_read == ctx->chunk_count) {
dd("done multi bunlk reading!");
done = 1;
}
}
reply = single_line_reply @read_chunk
| chunk
;
protected_chunk = reply when test_chunk_count
;
chunk_count = ([1-9] digit*) >start_reading_count $read_count
;
multi_bulk_reply = "*" "-1" CRLF @multi_bulk_finalize
| "*" "0"+ CRLF @multi_bulk_finalize
| "*" chunk_count CRLF @start_reading_chunk
protected_chunk+
@multi_bulk_finalize
;
}%%
|
