Crate zerodds_idl 

IDL4 parser, AST, and semantic model (OMG IDL 4.2 / ISO/IEC 19516).

Crate zerodds-idl.

Safety classification: SAFE (std-only). See docs/architecture/02_architecture.md §3 and docs/architecture/04_safety_by_architecture.md §2.

This library provides the parser, AST types and semantic analysis for OMG IDL 4.2. Backend code generators (C, C++, C#, Java, Python, Rust) live in the binary crate zerodds-idlc, which consumes this library.

No no_std support: IDL parsing is a build-time operation (tool pipeline, code generator). IDL structures are compiled into finished binaries before they are deployed to embedded targets. A no_std IDL parser has no real use case. Safety quality is ensured via forbid(unsafe_code) + workspace clippy rules (no panic/unwrap/expect), not via embedded capability. See RFC 0001 (docs/rfcs/0001-idl-parser-architecture.md).

Re-exports

pub use parser::Error;

pub use parser::parse;

pub use parser::parse_source;

Modules

ast

Typed abstract syntax tree for OMG IDL 4.2 (T5.1).

config

Configuration for the public parse() API (T5.5).

cst

Concrete syntax tree (CST) — untyped tree representation of the parse result.

engine

Earley-Parse-Engine.

errors

Crate-wide diagnostics scaffolding.

features

IDL parser feature flags (spec-completeness via feature gating).

grammar

Grammar data model for the grammar-driven IDL parser.

lexer

Lexer stage of the IDL pipeline.

parser

Public top-level parser API (T5.4).

preprocessor

C-style preprocessor for OMG IDL 4.2.

semantics

Semantic annotation lowering + AST validation (WP 1.5 T-IDL1/2).