@fink/larix/parser.js

A parser for generating fink's AST.

import { init_parser, start_parser } from "@fink/prattler/parser.js";
import { tokenize } from "./lexer/tokens.js";
import { init_language } from "./lang/init.js";
import { parse_module } from "./lang/module/init.js";
import { single_expression } from "./lang/block/expr.js";
export const init_tokens = ctx => {
  const tokens = tokenize(ctx.code);
  return { ...ctx,
    tokens
  };
};
export const init = ctx => {
  let ˆpipe_result_1 = ctx;
  ˆpipe_result_1 = init_tokens(ˆpipe_result_1);
  ˆpipe_result_1 = init_parser(ˆpipe_result_1);
  ˆpipe_result_1 = init_language(ˆpipe_result_1);
  return ˆpipe_result_1 = start_parser(ˆpipe_result_1);
};
export const parse_expr = (code, filename) => {
  const ctx = init({
    code,
    filename
  });
  const [expr, {
    errors
  }] = single_expression(ctx, 0);
  return { ...expr,
    errors
  };
};
export const parse = (code, filename) => {
  const ctx = init({
    code,
    filename
  });
  return parse_module(ctx);
};