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
use super::WriteItem;
pub struct PrintWriteItemsOptions {
pub indent_width: u8,
pub use_tabs: bool,
pub new_line_text: &'static str,
}
pub fn print_write_items(write_items: impl Iterator<Item = WriteItem>, options: PrintWriteItemsOptions) -> String {
let mut final_string = String::new();
let indent_string = if options.use_tabs { String::from("\t") } else { " ".repeat(options.indent_width as usize) };
for item in write_items.into_iter() {
match item {
WriteItem::Indent(times) => final_string.push_str(&indent_string.repeat(times as usize)),
WriteItem::NewLine => final_string.push_str(&options.new_line_text),
WriteItem::Tab => final_string.push_str("\t"),
WriteItem::Space => final_string.push_str(" "),
WriteItem::String(text) => final_string.push_str(&text.text),
}
}
final_string
}