---

yaml
---
r: 107875
b: refs/heads/dist-snap
c: e5dc347
h: refs/heads/master
i:
  107873: 86e14d6
  107871: 5623e1d
v: v3

Author: pcwalton

[refs]

@@ -6,7 +6,7 @@ refs/heads/try: f64fdf524a434f0e5cd0bc91d09c144723f3c90d
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c
-refs/heads/dist-snap: a695b62118ffd1ed1df5e4898cb34d7d58b91bc1
+refs/heads/dist-snap: e5dc347ccfe92d9d1dd23f0b4a257a1cb3532462
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0

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

@@ -14,8 +14,8 @@ use codemap::{Span, Spanned, DUMMY_SP};
 use abi::AbiSet;
 use ast_util;
 use opt_vec::OptVec;
-use parse::token::{InternedString, interner_get, special_idents};
-use parse::token::{str_to_ident};
+use parse::token::{InternedString, special_idents, str_to_ident};
+use parse::token;
 
 use std::cell::RefCell;
 use std::hashmap::HashMap;
@@ -126,7 +126,8 @@ pub type Mrk = u32;
 
 impl<S:Encoder> Encodable<S> for Ident {
     fn encode(&self, s: &mut S) {
-        s.emit_str(interner_get(self.name));
+        let string = token::get_ident(self.name);
+        s.emit_str(string.get());
     }
 }
 

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

@@ -25,7 +25,10 @@ use std::num;
 
 pub fn path_name_i(idents: &[Ident]) -> ~str {
     // FIXME: Bad copies (#2543 -- same for everything else that says "bad")
-    idents.map(|i| token::interner_get(i.name)).connect("::")
+    idents.map(|i| {
+        let string = token::get_ident(i.name);
+        string.get().to_str()
+    }).connect("::")
 }
 
 // totally scary function: ignores all but the last element, should have

branches/dist-snap/src/libsyntax/parse/parser.rs

@@ -4178,7 +4178,8 @@ impl Parser {
                 outer_attrs, "path") {
             Some(d) => dir_path.join(d),
             None => {
-                let mod_name = token::interner_get(id.name).to_owned();
+                let mod_string = token::get_ident(id.name);
+                let mod_name = mod_string.get().to_owned();
                 let default_path_str = mod_name + ".rs";
                 let secondary_path_str = mod_name + "/mod.rs";
                 let default_path = dir_path.join(default_path_str.as_slice());

branches/dist-snap/src/libsyntax/parse/token.rs

@@ -651,11 +651,6 @@ pub fn gensym(str : &str) -> Name {
     interner.gensym(str)
 }
 
-// map an interned representation back to a string
-pub fn interner_get(name : Name) -> @str {
-    get_ident_interner().get(name)
-}
-
 // maps a string to an identifier with an empty syntax context
 pub fn str_to_ident(str : &str) -> ast::Ident {
     ast::Ident::new(intern(str))
@@ -679,28 +674,6 @@ pub fn fresh_name(src : &ast::Ident) -> Name {
     gensym(format!("{}_{}",ident_to_str(src),num))*/
 }
 
-// it looks like there oughta be a str_ptr_eq fn, but no one bothered to implement it?
-
-// determine whether two @str values are pointer-equal
-pub fn str_ptr_eq(a : @str, b : @str) -> bool {
-    unsafe {
-        let p : uint = cast::transmute(a);
-        let q : uint = cast::transmute(b);
-        let result = p == q;
-        // got to transmute them back, to make sure the ref count is correct:
-        let _junk1 : @str = cast::transmute(p);
-        let _junk2 : @str = cast::transmute(q);
-        result
-    }
-}
-
-// return true when two identifiers refer (through the intern table) to the same ptr_eq
-// string. This is used to compare identifiers in places where hygienic comparison is
-// not wanted (i.e. not lexical vars).
-pub fn ident_spelling_eq(a : &ast::Ident, b : &ast::Ident) -> bool {
-    str_ptr_eq(interner_get(a.name),interner_get(b.name))
-}
-
 // create a fresh mark.
 pub fn fresh_mark() -> Mrk {
     gensym("mark")

branches/dist-snap/src/libsyntax/print/pprust.rs

@@ -19,7 +19,7 @@ use codemap::{CodeMap, BytePos};
 use codemap;
 use diagnostic;
 use parse::classify::expr_is_simple_block;
-use parse::token::{IdentInterner, interner_get};
+use parse::token::IdentInterner;
 use parse::{comments, token};
 use parse;
 use print::pp::{break_offset, word, space, zerobreak, hardbreak};
@@ -1544,7 +1544,8 @@ pub fn print_ident(s: &mut State, ident: ast::Ident) {
 }
 
 pub fn print_name(s: &mut State, name: ast::Name) {
-    word(&mut s.s, interner_get(name));
+    let string = token::get_ident(name);
+    word(&mut s.s, string.get());
 }
 
 pub fn print_for_decl(s: &mut State, loc: &ast::Local, coll: &ast::Expr) {