veryl-formatter 0.16.1

A modern hardware description language
Documentation 
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use crate::Formatter;
use veryl_analyzer::Analyzer;
use veryl_metadata::Metadata;
use veryl_parser::Parser;

#[track_caller]
fn format(metadata: &Metadata, code: &str) -> String {
    let parser = Parser::parse(&code, &"").unwrap();
    let analyzer = Analyzer::new(metadata);

    analyzer.analyze_pass1(&"prj", &"", &parser.veryl);
    Analyzer::analyze_post_pass1();
    analyzer.analyze_pass2(&"prj", &"", &parser.veryl);

    let mut formatter = Formatter::new(metadata);
    formatter.format(&parser.veryl);
    let result = formatter.as_str().to_string();

    if cfg!(windows) {
        result.replace("\r\n", "\n")
    } else {
        result
    }
}

#[test]
fn empty_body_with_comment() {
    let code = r#"module ModuleA {
    /* */
}
"#;
    let expect = r#"module ModuleA {
    /* */
}
"#;

    let metadata: Metadata =
        toml::from_str(&Metadata::create_default_toml("prj").unwrap()).unwrap();

    let ret = format(&metadata, &code);
    assert_eq!(ret, expect);

    let code = r#"module ModuleA {
    /* foo */
    /* bar */
}
"#;
    let expect = r#"module ModuleA {
    /* foo */
    /* bar */
}
"#;

    let metadata: Metadata =
        toml::from_str(&Metadata::create_default_toml("prj").unwrap()).unwrap();

    let ret = format(&metadata, &code);
    assert_eq!(ret, expect);

    let code = r#"module ModuleA {
    /* foo */
    // bar
}
"#;
    let expect = r#"module ModuleA {
    /* foo */
    // bar
}
"#;

    let metadata: Metadata =
        toml::from_str(&Metadata::create_default_toml("prj").unwrap()).unwrap();

    let ret = format(&metadata, &code);
    assert_eq!(ret, expect);
}