teo-parser 0.3.0

Parser for Teo schema language
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55

use crate::ast::middleware::{MiddlewareDeclaration, MiddlewareType};
use crate::{parse_append, parse_container_node_variables, parse_container_node_variables_cleanup, parse_insert_keyword, parse_set_identifier_and_string_path, parse_set_optional};
use crate::parser::parse_argument_list_declaration::parse_argument_list_declaration;
use crate::parser::parse_code_comment::parse_code_comment;
use crate::parser::parse_doc_comment::parse_doc_comment;
use crate::parser::parse_span::parse_span;
use crate::parser::parser_context::ParserContext;
use crate::parser::pest_parser::{Pair, Rule};

pub(super) fn parse_middleware_declaration(pair: Pair<'_>, context: &ParserContext) -> MiddlewareDeclaration {
    let (
        span,
        path,
        mut string_path,
        mut children,
        define_availability,
        actual_availability
    ) = parse_container_node_variables!(pair, context, named, availability);
    let mut identifier = 0;
    let mut argument_list_declaration = None;
    let mut comment = None;
    let mut middleware_type = MiddlewareType::RequestMiddleware;
    for current in pair.into_inner() {
        match current.as_rule() {
            Rule::DECLARE_KEYWORD => parse_insert_keyword!(context, current, children, "declare"),
            Rule::MIDDLEWARE_KEYWORD => parse_insert_keyword!(context, current, children, "middleware"),
            Rule::triple_comment_block => parse_set_optional!(parse_doc_comment(current, context), children, comment),
            Rule::double_comment_block => parse_append!(parse_code_comment(current, context), children),
            Rule::identifier => parse_set_identifier_and_string_path!(context, current, children, identifier, string_path),
            Rule::argument_list_declaration => parse_set_optional!(parse_argument_list_declaration(current, context), children, argument_list_declaration),
            Rule::HANDLER_KEYWORD => {
                parse_insert_keyword!(context, current, children, "handler");
                middleware_type = MiddlewareType::HandlerMiddleware;
            },
            Rule::REQUEST_KEYWORD => {
                parse_insert_keyword!(context, current, children, "request");
                middleware_type = MiddlewareType::RequestMiddleware;
            },
            _ => context.insert_unparsed(parse_span(&current)),
        }
    }
    parse_container_node_variables_cleanup!(context, named);
    MiddlewareDeclaration {
        span,
        path,
        string_path,
        children,
        define_availability,
        actual_availability,
        comment,
        identifier,
        middleware_type,
        argument_list_declaration,
    }
}