Module ast_json 

Stable JSON projections for parser-facing tooling.

The core AST keeps its Rust-native shape for compiler consumers. This module owns the CLI/tooling projection so harn parse --json and harn tokens --json can evolve under explicit schema versions.

Structs

AstJsonProgram

TokenJson

Constants

AST_JSON_SCHEMA_VERSION

TOKEN_JSON_SCHEMA_VERSION

Functions

node_to_json

program_to_json

structural_projection

A span-free projection of program with every interpolation hole replaced by its parsed tree, so two parses compare by structure alone. grammar is the operator grammar the holes are parsed with.

token_kind_name

token_to_json

tokens_to_json