}
}
- fn span_to_string(&self, sp: Span, filename_display_pref: FileNameDisplayPreference) -> String {
+ pub fn span_to_string(
+ &self,
+ sp: Span,
+ filename_display_pref: FileNameDisplayPreference,
+ ) -> String {
if self.files.borrow().source_files.is_empty() || sp.is_dummy() {
return "no-location".to_string();
}
let lo = self.lookup_char_pos(sp.lo());
let hi = self.lookup_char_pos(sp.hi());
format!(
- "{}:{}:{}: {}:{}",
+ "{}:{}:{}{}",
lo.file.name.display(filename_display_pref),
lo.line,
lo.col.to_usize() + 1,
- hi.line,
- hi.col.to_usize() + 1,
+ if let FileNameDisplayPreference::Short = filename_display_pref {
+ String::new()
+ } else {
+ format!(": {}:{}", hi.line, hi.col.to_usize() + 1)
+ }
)
}
/// Otherwise, the span reached to limit is returned.
pub fn span_look_ahead(&self, span: Span, expect: Option<&str>, limit: Option<usize>) -> Span {
let mut sp = span;
- for _ in 0..limit.unwrap_or(100 as usize) {
+ for _ in 0..limit.unwrap_or(100_usize) {
sp = self.next_point(sp);
if let Ok(ref snippet) = self.span_to_snippet(sp) {
if expect.map_or(false, |es| snippet == es) {