A release with large number of document updates. See https://docs.rs/ruststep/latest/ruststep/ and https://docs.rs/espr/latest/espr/

Added

• Deserialize Record as a struct #228
• Add ruststep::ast::SubSuperRecord #225
• Document and tests for serde mapping in ruststep::ast::de #220
• Document for ruststep::header #218
• Design document of ruststep crate #214
• Term and definitions #210
• Introduction to STEP, espr design document #208
• Formal approach for instantiable complex entity #203
• Partial complex entities described in ISO-10303-11 Annex B #200

Changed

• ruststep::ast::RValue is renamed to Name #219
• ruststep::place_holder is integrated into ruststep::tables #216

Fixed

• SUBTYPE_CONSTRAINT cannot parse supertype-constraint like ONEOF #205

0.2.0 release of ruststep, espr, ruststep-derive, and new crate espr-derive.

There are several bug fixes, new features including AP203 support, and breaking changes listed below.

Added

• Re-expose serde and itertools from ruststep #199
• Add the module created from AP203. #185
• Implement AsRef and AsMut for XXAny. #180
• Implement AsRef and AsMut in the case of multiple inheritance. #179
• Implements AsRef, AsMut, Deref, DerefMut for subtypes. #174
• Implements Serialize to ruststep::primitive::Logical. #170
• Add derive trait From and Into to the tuple struct generated by simple type declare. #169
• ast::Component trait for converting from String to AST #168
• Add fields for tuple structs to Table. #151
• Expose the module derive_more in ruststep. #144
• espr_derive crate, espr_derive::inline_express! macro #158
• Expose ruststep_derive::* macros in ruststep:: namespace #159
• #[derive(Holder)] for tuple struct #146
• Overview diagram written in asciiflow #137
• Tables from DataSection #139
• impl FromStr for Record and DataSection #140

Changed

• Generate Holder struct for TYPE declaration with simple type. #186
• Replace the methods xxx_iter of Tables with xxx_holder. #187
• Cut out IntoOwned trait from Holder. #183
• Translates TYPE declarations in EXPRESS to Rust tuple struct #144
• Visitor struct and all fields in Holder struct become public #160
• Drop unused derive_more, and dyn-clone crate dependencies #159
• Remove ruststep_derive::as_holder_visitor! #147
• Use Rust 2021 edition #128

Fixed

• Incorrect GENERIC type handling #198
• Subtype-Supertype dependency graph generation fixed #161
• Supertype field is not included in subtypes type #166
• Generate Into<XxxAny> correctly #176
• Use raw identifier r# for reserved words. #172

We have reached the first release of ruststep, espr, and ruststep-derive crates.

• ruststep is a STEP (ISO 10303) toolkit written in pure Rust
• espr is a EXPRESS Language (ISO 10303-11) Compiler

If you are not familiar with STEP, please see What is STEP in our README. This release includes following features:

• Minimal EXPRESS Compiler to generate Rust struct definitions
• Deserialize STEP file (ASCII) to Rust struct

This project has been started as a sub-project of truck CAD kernel project, but currently is a individual project.