luaur-ast 0.1.0

Lexer, parser, and AST for Luau (faithful Rust port).
Documentation
use crate::enums::ast_table_access::AstTableAccess;
use crate::records::ast_table_indexer::AstTableIndexer;
use crate::records::lexeme::Lexeme;
use crate::records::location::Location;
use crate::records::parser::Parser;
use crate::records::position::Position;
use crate::records::table_indexer_result::TableIndexerResult;

impl Parser {
    pub fn parse_table_indexer(
        &mut self,
        access: AstTableAccess,
        access_location: Option<Location>,
        begin: Lexeme,
    ) -> TableIndexerResult {
        let index = self.parse_type_bool(false);

        let indexer_close_found = self.expect_and_consume_char(']', "table field");
        let indexer_close_position = if indexer_close_found {
            self.lexer.previous_location().begin
        } else {
            Position::missing()
        };

        let colon_found = self.expect_and_consume_char(':', "table field");
        let colon_position = if colon_found {
            self.lexer.previous_location().begin
        } else {
            Position::missing()
        };

        let result = self.parse_type_bool(false);

        let node = unsafe {
            (*self.allocator).alloc(AstTableIndexer {
                index_type: index,
                result_type: result,
                location: Location::new(begin.location.begin, unsafe {
                    (*result).base.location.end
                }),
                access,
                access_location,
            })
        };

        TableIndexerResult {
            node,
            indexer_open_position: begin.location.begin,
            indexer_close_position,
            colon_position,
        }
    }
}