Module syntax 

Multi-language syntax validation for Attested Computations and embedded scripts.

Provides fast syntax checking for Python, JavaScript, TypeScript, Rust, SQL, JSON, YAML, and Bash using pure Rust AST parsers.

Cargo features

The third-party parsers are optional, each behind a feature of the same name (all on by default):

Feature	Languages	Parser crate
python	Python	rustpython-parser
javascript	JavaScript, TypeScript	oxc_parser
rust	Rust	syn
sql	SQL	sqlparser

JSON, YAML, and Bash checking is built in and always available. With a feature disabled, check_syntax accepts that language unchecked (it returns Ok(()), as for an unknown tag) and Language::is_supported reports false for it. The python feature is the one worth knowing about: rustpython-parser brings in the LGPL-3.0-only malachite crates, which an allow-list licence policy will typically reject.

Structs

FencedCodeBlock

A parsed fenced code block from markdown.

SyntaxError

A syntax diagnostic produced by static AST parsing.

Enums

Language

Supported languages for static syntax checking.

Functions

check_syntax

Checks the syntax of source for the given language tag or name.

extract_fenced_code_blocks

Extracts all fenced code blocks (delimited by 3+ backticks or 3+ tildes) from markdown text.