Public
Edited
Oct 29, 2022
parse_trigger = map(
parse_seq(
parse_identifier,
parse_whitespace,
parse_char(["@"]),
parse_whitespace,
parse_one_or_many(map(parse_seq(parse_spec, parse_whitespace), (t) => t[0]))
),
([id, _, __, ___, specs]) => [id, ...specs]
)
parse_trigger("bass @ [{3,4},7] {16,8} ")
function unnest(ast) {
let parallelizations = [];
// ...
}
parse_identifier = parse_regex(/^([_a-z][_0-9a-z]*)/i)
function map(parser, fn) {
return (input) => {
let res = parser(input);
if (res) {
return [fn(res[0]), res[1]];
}
};
}
function parse_regex(r) {
return (input) => {
let m = input.match(r);
if (m) {
return [m[1], input.slice(m[0].length)];
}
};
}
parse_int = map(parse_regex(/^([0-9]+)/i), (str) => parseInt(str, 10))
parse_int("123 bla")
parse_seq(parse_identifier, parse_whitespace)("kelley bla bla")
parse_whitespace(" bla")
[
parse_identifier("kelley bla bla"),
parse_identifier("235"),
parse_identifier(" _bla bla"),
parse_identifier("_bla bla")
]
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