Module emit 

Emitters for external grammar definition formats.

Structs

EmitReport

Non-fatal fidelity notes collected while emitting a grammar.

JsParserArtifacts

Bundled JavaScript parser codegen output.

RustParserArtifacts

Bundled Rust parser codegen output.

Enums

GrammarEmitError

Error raised while emitting an external grammar notation.

Functions

emit_abnf

Emits Augmented Backus-Naur Form text from the grammar IR.

emit_antlr

Emits a combined ANTLR v4 grammar.

emit_bnf

Emits classic Backus-Naur Form text from the grammar IR.

emit_ebnf

Emits ISO/IEC 14977-style Extended Backus-Naur Form text from the grammar IR.

emit_gbnf

Emits GGML BNF text for grammar-constrained LLM decoding.

emit_javascript_parser

Emits a runnable JavaScript parser bundle from the grammar IR.

emit_lark

Emits a Lark grammar.

emit_peggy

Emits Peggy PEG grammar text from the grammar IR.

emit_pest

Emits pest PEG grammar text from the grammar IR.

emit_rust_parser

Emits a runnable Rust parser bundle from the grammar IR.

emit_tree_sitter_grammar_js

Emits a tree-sitter grammar.js module from the grammar IR.

emit_tree_sitter_grammar_js_with_report

Emits a tree-sitter grammar.js module and a fidelity report.

emit_tree_sitter_json

Emits the declarative tree-sitter grammar.json form, the inverse of crate::grammar::import_tree_sitter_json.

render_rust_type

Renders a RustTypeShape as a Rust declaration.