lisette-semantics 0.1.8

Little language inspired by Rust that compiles to Go
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

pub(crate) mod attributes;
mod casing;
mod checks;
mod visitor;

use std::cell::RefCell;

use crate::lint::{LintContext, LintRule};
use diagnostics::LisetteDiagnostic;

use attributes::{check_attributes, check_struct_attributes};
use checks::{
    check_double_negation, check_empty_match_arm, check_excess_parens_on_condition,
    check_expression_naming, check_match_literal_collection, check_pattern_naming,
    check_rest_only_slice_pattern, check_self_assignment, check_self_comparison,
    check_single_arm_match, check_uninterpolated_fstring,
};
use visitor::visit_ast;

pub struct AstLintGroup;

impl LintRule for AstLintGroup {
    fn check(&self, ctx: &LintContext) -> Vec<LisetteDiagnostic> {
        let diagnostics = RefCell::new(Vec::new());
        let is_d_lis = ctx.is_d_lis;

        visit_ast(
            ctx.ast,
            &mut |expression| {
                check_double_negation(expression, &mut diagnostics.borrow_mut());
                check_self_comparison(expression, &mut diagnostics.borrow_mut());
                check_self_assignment(expression, &mut diagnostics.borrow_mut());
                check_empty_match_arm(expression, &mut diagnostics.borrow_mut());
                check_excess_parens_on_condition(expression, &mut diagnostics.borrow_mut());
                check_match_literal_collection(expression, &mut diagnostics.borrow_mut());
                check_single_arm_match(expression, &mut diagnostics.borrow_mut());
                check_uninterpolated_fstring(expression, &mut diagnostics.borrow_mut());
                check_expression_naming(expression, is_d_lis, &mut diagnostics.borrow_mut());
                check_struct_attributes(expression, &mut diagnostics.borrow_mut());
                check_attributes(expression, &mut diagnostics.borrow_mut());
            },
            &mut |pattern| {
                check_rest_only_slice_pattern(pattern, &mut diagnostics.borrow_mut());
                check_pattern_naming(pattern, is_d_lis, &mut diagnostics.borrow_mut());
            },
        );

        diagnostics.into_inner()
    }
}