Merge branch 'postcard' into postcard_custom

+ postcard test
works with optional(default/skiped) fileds

by conditional seq deserialization based on flags check

Cargo.lock

@@ -215,9 +215,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bitflags"
-version = "2.3.3"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "630be753d4e58660abd17930c71b647fe46c27ea6b63cc59e1e3851406972e42"
+checksum = "b4682ae6287fcf752ecaabbfcc7b6f9b72aa33933dc23a554d853aea8eea8635"
 
 [[package]]
 name = "block-buffer"
@@ -228,6 +228,12 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "bstringify"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd769563b4ea2953e2825c9e6b7470a5f55f67e0be00030bf3e390a2a6071f64"
+
 [[package]]
 name = "bumpalo"
 version = "3.13.0"
@@ -330,6 +336,8 @@ dependencies = [
  "async-compression 0.4.1",
  "async-stream",
  "async_zip",
+ "bitflags 2.4.0",
+ "bstringify",
  "fmmap",
  "futures",
  "futures-core",
@@ -1403,7 +1411,7 @@ version = "0.38.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0a962918ea88d644592894bc6dc55acc6c0956488adcebbfb6e273506b7fd6e5"
 dependencies = [
- "bitflags 2.3.3",
+ "bitflags 2.4.0",
  "errno 0.3.1",
  "libc",
  "linux-raw-sys 0.4.3",

app/benches/questions_bench.rs

@@ -6,7 +6,7 @@ extern crate serde_json;
 extern crate tempfile;
 
 use chgk_ledb_lib::db::{Reader, Writer, WriterOpts};
-use chgk_ledb_lib::questions::{binary::Question, QuestionsConverter};
+use chgk_ledb_lib::questions::{Question, QuestionsConverter};
 use chgk_ledb_lib::source::ReadSourceQuestionsBatches;
 
 use std::path::Path;

app/src/main.rs

@@ -10,7 +10,7 @@ use chgk_ledb_lib::db;
 use chgk_ledb_lib::questions;
 use chgk_ledb_lib::source;
 
-use crate::questions::{binary::Question, QuestionsConverter};
+use crate::questions::{Question, QuestionsConverter};
 use crate::source::ReadSourceQuestionsBatches;
 use chgk_ledb_lib::util::ErrorToString;
 

app_async/benches/questions_async_bench.rs

@@ -6,7 +6,7 @@ extern crate tempfile;
 
 use async_compression::Level;
 use chgk_ledb_lib::async_db::{Reader, Writer, WriterOpts};
-use chgk_ledb_lib::questions::{binary::Question, QuestionsConverterAsyncForStream};
+use chgk_ledb_lib::questions::{Question, QuestionsConverterAsyncForStream};
 use chgk_ledb_lib::source::ReadSourceQuestionsBatchesAsync;
 use futures::pin_mut;
 use futures::StreamExt;

app_async/src/main.rs

@@ -16,7 +16,7 @@ use tokio::{fs, io};
 use tokio_stream::wrappers::UnboundedReceiverStream;
 
 use chgk_ledb_lib::async_db;
-use chgk_ledb_lib::questions::binary::Question;
+use chgk_ledb_lib::questions::Question;
 use chgk_ledb_lib::questions::QuestionsConverterAsyncForStream;
 use chgk_ledb_lib::source::ReadSourceQuestionsBatchesAsync;
 use chgk_ledb_lib::util::ErrorToString;

lib/Cargo.toml

@@ -47,6 +47,8 @@ zstd = { version = "^0.12", default-features = false, optional = true }
 memmap = { version = "0.7.0", optional = true }
 pin-project = { version = "1.1.3", optional = true }
 postcard = { version = "1.0.6", default-features = false }
+bitflags = "2.4.0"
+bstringify = "0.1.2"
 
 [dev-dependencies]
 insta = { version = "1.31.0", features = ["yaml"] }