erg_linter 0.6.53

use erg_common::error::{ErrorCore, ErrorKind, Location, SubMessage};
use erg_common::io::Input;
use erg_common::switch_lang;
use erg_common::traits::NoTypeDisplay;
use erg_compiler::error::CompileWarning;
use erg_compiler::hir::Expr;

pub(crate) fn too_many_params(input: Input, caused_by: String, loc: Location) -> CompileWarning {
    CompileWarning::new(
        ErrorCore::new(
            vec![],
            "too many parameters".to_string(),
            0,
            ErrorKind::Warning,
            loc,
        ),
        input,
        caused_by,
    )
}

pub(crate) fn tautology(
    input: Input,
    errno: usize,
    caused_by: String,
    loc: Location,
    expr: Expr,
) -> CompileWarning {
    let msg = switch_lang!(
            "japanese" => "比較演算子が冗長です",
            "simplified_chinese" => "比较运算符是多余的",
            "traditional_chinese" => "比較運算符號是多餘的",
            "english" => "comparison operator is verbose",
    )
    .to_string();
    let hint = switch_lang!(
            "japanese" => format!("より簡潔に書きましょう: {}", expr.to_string_notype()),
            "simplified_chinese" => format!("更简洁地写作: {}", expr.to_string_notype()),
            "traditional_chinese" => format!("寫作更簡潔: {}", expr.to_string_notype()),
            "english" => format!("write more succinctly: {}", expr.to_string_notype()),
    )
    .to_string();
    CompileWarning::new(
        ErrorCore::new(
            vec![SubMessage::ambiguous_new(loc, vec![], Some(hint))],
            msg,
            errno,
            ErrorKind::Warning,
            loc,
        ),
        input,
        caused_by,
    )
}

pub(crate) fn too_many_instance_attributes(
    input: Input,
    errno: usize,
    caused_by: String,
    loc: Location,
) -> CompileWarning {
    let msg = switch_lang!(
            "japanese" => "インスタンス属性が多すぎます",
            "simplified_chinese" => "实例属性过多",
            "traditional_chinese" => "實例屬性過多",
            "english" => "too many instance attributes",
    )
    .to_string();
    let hint = switch_lang!(
            "japanese" => "サブクラスやデータクラスを活用してください",
            "simplified_chinese" => "利用子类和数据类",
            "traditional_chinese" => "利用子類和資料類",
            "english" => "take advantage of subclasses or data classes",
    )
    .to_string();
    CompileWarning::new(
        ErrorCore::new(
            vec![SubMessage::ambiguous_new(loc, vec![], Some(hint))],
            msg,
            errno,
            ErrorKind::AttributeWarning,
            loc,
        ),
        input,
        caused_by,
    )
}

pub(crate) fn true_comparison(
    expr: &Expr,
    input: Input,
    caused_by: String,
    loc: Location,
) -> CompileWarning {
    CompileWarning::new(
        ErrorCore::new(
            vec![SubMessage::ambiguous_new(
                loc,
                vec![],
                Some(format!("just write: {}", expr.to_string_notype())),
            )],
            "equality checks against True are redundant".to_string(),
            0,
            ErrorKind::Warning,
            loc,
        ),
        input,
        caused_by,
    )
}

pub(crate) fn false_comparison(
    expr: &Expr,
    input: Input,
    caused_by: String,
    loc: Location,
) -> CompileWarning {
    CompileWarning::new(
        ErrorCore::new(
            vec![SubMessage::ambiguous_new(
                loc,
                vec![],
                Some(format!("just write: not {}", expr.to_string_notype())),
            )],
            "equality checks against False are redundant".to_string(),
            0,
            ErrorKind::Warning,
            loc,
        ),
        input,
        caused_by,
    )
}