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fix: formatter for tags with optional body

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This commit is contained in:
Artemy Egorov 2024-08-09 19:27:24 +03:00
parent 74f42aa314
commit 4690aa8842
1 changed files with 27 additions and 12 deletions
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39
src/daleth/format.rs
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@ -3,20 +3,35 @@ use super::{
utils::set_indent,
};
fn nl_needed<'src>(last2: Option<&Token<'src>>, last1: Option<&Token<'src>>) -> bool {
fn nl_needed<'src>(
last2: Option<&Token<'src>>,
last1: Option<&Token<'src>>,
current: &Token<'src>,
) -> bool {
if let Some(last1) = last1 {
if *last1 == Token::Br {
return true;
}
if *last1 == Token::Hr {
// No body, no arg
if [Token::Br, Token::Hr].contains(last1) {
return true;
}
if let Some(last2) = last2 {
if *last2 == Token::Img {
// No body, with arg
if [Token::Img, Token::Footlnk, Token::A].contains(last2) {
return true;
}
// Optional body
if [Token::Link, Token::Navlink, Token::Btn, Token::Navbtn].contains(last2) {
return match current {
Token::LSquare => false,
Token::TextBody(_) => false,
Token::MLText(_) => false,
Token::MLMSText(_, _) => false,
Token::RMLText(_) => false,
_ => true,
};
}
}
}
@ -45,13 +60,13 @@ pub fn format<'src>(spanned_tokens: &Vec<Spanned<Token<'src>>>) -> String {
}
};
if nl_needed(last2, last1) {
let current_token = &spanned_tokens[i].0;
if nl_needed(last2, last1, current_token) {
formatted.push_str("\n");
};
let spanned_token = &spanned_tokens[i].0;
let to_push = match spanned_token {
let to_push = match current_token {
Token::LSquare => {
current_indent += 1;
" [\n".to_owned()
@ -75,7 +90,7 @@ pub fn format<'src>(spanned_tokens: &Vec<Spanned<Token<'src>>>) -> String {
set_indent("}", current_indent)
),
Token::RMLText(t) => format!(" {{#{t}}}\n"),
Token::Comment(c) => format!("{}\n", set_indent(&format!("# {c}"), current_indent)),
Token::Comment(c) => format!("{}\n", set_indent(&format!("#{c}"), current_indent)),
Token::TextTag(t) => format!("{}\n", set_indent(t, current_indent)),