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Dump char and byte positions in save_analysis

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Nick Cameron 2014-11-03 18:30:29 +13:00
parent 3ceb0112ef
commit 2b6c2b6e34
1 changed files with 9 additions and 6 deletions
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15
src/librustc/middle/save/span_utils.rs
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@ -31,13 +31,16 @@ impl<'a> SpanUtils<'a> {
pub fn extent_str(&self, span: Span) -> String {
let lo_loc = self.sess.codemap().lookup_char_pos(span.lo);
let hi_loc = self.sess.codemap().lookup_char_pos(span.hi);
let lo_pos = self.sess.codemap().lookup_byte_offset(span.lo).pos;
let hi_pos = self.sess.codemap().lookup_byte_offset(span.hi).pos;
let lo_pos = self.sess.codemap().bytepos_to_file_charpos(span.lo);
let hi_pos = self.sess.codemap().bytepos_to_file_charpos(span.hi);
let lo_pos_byte = self.sess.codemap().lookup_byte_offset(span.lo).pos;
let hi_pos_byte = self.sess.codemap().lookup_byte_offset(span.hi).pos;
format!("file_name,{},file_line,{},file_col,{},extent_start,{},\
file_line_end,{},file_col_end,{},extent_end,{}",
lo_loc.file.name, lo_loc.line, lo_loc.col.to_uint(), lo_pos.to_uint(),
hi_loc.line, hi_loc.col.to_uint(), hi_pos.to_uint())
format!("file_name,{},file_line,{},file_col,{},extent_start,{},extent_start_bytes,{},\
file_line_end,{},file_col_end,{},extent_end,{},extent_end_bytes,{}",
lo_loc.file.name,
lo_loc.line, lo_loc.col.to_uint(), lo_pos.to_uint(), lo_pos_byte.to_uint(),
hi_loc.line, hi_loc.col.to_uint(), hi_pos.to_uint(), hi_pos_byte.to_uint())
}
// sub_span starts at span.lo, so we need to adjust the positions etc.