---

yaml
---
r: 40353
b: refs/heads/dist-snap
c: b22f941
h: refs/heads/master
i:
  40351: 1e00ec0
v: v3

Author: brson

[refs]

@@ -7,7 +7,7 @@ refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: a810c03263670238bccd64cabb12a23a46e3a278
 refs/heads/incoming: e90142e536c150df0d9b4b2f11352152177509b5
-refs/heads/dist-snap: 2ec09c4eb91b94bd68c95eaa8966d4801c3347bf
+refs/heads/dist-snap: b22f94148720e1ece7e16afe92f91d998ac9af34
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0

branches/dist-snap/src/libsyntax/codemap.rs

@@ -10,9 +10,12 @@ use std::serialization::{Serializable,
                          Serializer,
                          Deserializer};
 
+pub type byte_pos = uint;
+pub type char_pos = uint;
+
 pub struct span {
-    lo: uint,
-    hi: uint,
+    lo: char_pos,
+    hi: char_pos,
     expn_info: Option<@expn_info>
 }
 
@@ -34,30 +37,30 @@ impl<D: Deserializer> span: Deserializable<D> {
     }
 }
 
-pub enum expn_info {
-    expanded_from({call_site: span,
-                   callie: {name: ~str, span: Option<span>}})
+pub struct file_pos {
+    ch: char_pos, byte: byte_pos
 }
 
-pub type filename = ~str;
-
-pub type lookup_fn = pure fn(file_pos) -> uint;
-
 pub struct loc {
     file: @filemap, line: uint, col: uint
 }
 
-pub struct file_pos {
-    ch: uint, byte: uint
-}
-
 impl file_pos : cmp::Eq {
     pure fn eq(other: &file_pos) -> bool {
         self.ch == (*other).ch && self.byte == (*other).byte
     }
     pure fn ne(other: &file_pos) -> bool { !self.eq(other) }
 }
 
+pub enum expn_info {
+    expanded_from({call_site: span,
+                   callie: {name: ~str, span: Option<span>}})
+}
+
+pub type filename = ~str;
+
+pub type lookup_fn = pure fn(file_pos) -> uint;
+
 pub struct file_lines {
     file: @filemap,
     lines: ~[uint]
@@ -90,13 +93,13 @@ pub impl filemap {
     }
 
     static fn new(+filename: filename, src: @~str,
-                  start_pos_ch: uint, start_pos_byte: uint)
+                  start_pos_ch: char_pos, start_pos_byte: byte_pos)
         -> filemap {
         return filemap::new_w_substr(filename, fss_none, src,
                                      start_pos_ch, start_pos_byte);
     }
 
-    fn next_line(@self, chpos: uint, byte_pos: uint) {
+    fn next_line(@self, chpos: char_pos, byte_pos: byte_pos) {
         self.lines.push(file_pos {ch: chpos, byte: byte_pos + self.start_pos.byte});
     }
 
@@ -127,17 +130,17 @@ pub impl CodeMap {
         return fmt!("<%s:%u:%u>", pos.file.name, pos.line, pos.col);
     }
 
-    pub fn lookup_char_pos(@self, pos: uint) -> loc {
+    pub fn lookup_char_pos(@self, pos: char_pos) -> loc {
         pure fn lookup(pos: file_pos) -> uint { return pos.ch; }
         return self.lookup_pos(pos, lookup);
     }
 
-    pub fn lookup_byte_pos(@self, pos: uint) -> loc {
+    pub fn lookup_byte_pos(@self, pos: byte_pos) -> loc {
         pure fn lookup(pos: file_pos) -> uint { return pos.byte; }
         return self.lookup_pos(pos, lookup);
     }
 
-    pub fn lookup_char_pos_adj(@self, pos: uint)
+    pub fn lookup_char_pos_adj(@self, pos: char_pos)
         -> {filename: ~str, line: uint, col: uint, file: Option<@filemap>}
     {
         let loc = self.lookup_char_pos(pos);
@@ -195,8 +198,8 @@ pub impl CodeMap {
         return @file_lines {file: lo.file, lines: lines};
     }
 
-    fn lookup_byte_offset(@self, chpos: uint)
-        -> {fm: @filemap, pos: uint} {
+    fn lookup_byte_offset(@self, chpos: char_pos)
+        -> {fm: @filemap, pos: byte_pos} {
         pure fn lookup(pos: file_pos) -> uint { return pos.ch; }
         let {fm, line} = self.lookup_line(chpos, lookup);
         let line_offset = fm.lines[line].byte - fm.start_pos.byte;