Crate assura_codegen 

Rust code generation from type-checked Assura contracts.

Takes a TypedFile from assura-types and generates a Rust project consisting of a Cargo.toml and one or more .rs source files. Generated Rust is formatted via prettyplease.

This is T019: the initial scaffolding. Type mapping (T020), contract codegen (T021), project generation (T022), and struct/enum codegen (T023) extend this foundation.

Modules

features

Feature-specific code generation for all 50 verification features. Feature-specific Rust code generation for Assura’s 50 verification features.

hir

Typed Rust HIR for structured code generation. Typed Rust HIR (High-level Intermediate Representation) for codegen.

metadata

Structured contract metadata for AI agent consumption. Structured contract metadata for generated Rust projects.

type_map

Assura-to-Rust type mapping (Int -> i64, Nat -> u64, etc.). Reverse type mapping: Rust types to Assura types.

Structs

BackendConfig

Configuration for code generation.

GeneratedProject

The result of code generation: a complete Rust project.

Enums

CodegenBackend

Code generation backend.

CompileTarget

Compilation target for the generated Rust project.

Functions

codegen

Generate a Rust project from a type-checked Assura file.

codegen_with_config

Generate a Rust project from a type-checked Assura file.

expr_to_rust_static

Convert an Assura Expr to a Rust expression for use in const context.