tiny.chant.ParserNodeSurvey

1/// The record stores the address and length of one lexed token slice, and a2/// token limit equal to that length. The record comes from `survey(tokens)` (a3/// first pass counting what a second pass will store). The caller sizes parser4/// node storage (a byte buffer the caller allocates) from its limit, and passes5/// the record to parsing, so the storage can check that it parses the tokens it6/// was sized for. Admission into parser node storage compares both with the7/// slice it receives and returns `error.SurveyTokensMismatch` on any8/// difference. The token slice stays at the same address and unchanged from the9/// survey through parsing.10pub const Survey = struct {11    tokens_ptr: [*]const Token,12    tokens_len: usize,13    limits: Limits,14};

1pub const ParserNodeSurvey = parse.Survey;