Fix rustdoc and tests.

Author: eddyb

src/librustc/driver/driver.rs

@@ -1234,7 +1234,7 @@ mod test {
             };
         let sessopts = build_session_options(matches);
         let sess = build_session(sessopts, None);
-        let cfg = build_configuration(sess);
+        let cfg = build_configuration(&sess);
         assert!((attr::contains_name(cfg.as_slice(), "test")));
     }
 
@@ -1253,7 +1253,7 @@ mod test {
             };
         let sessopts = build_session_options(matches);
         let sess = build_session(sessopts, None);
-        let cfg = build_configuration(sess);
+        let cfg = build_configuration(&sess);
         let mut test_items = cfg.iter().filter(|m| m.name().equiv(&("test")));
         assert!(test_items.next().is_some());
         assert!(test_items.next().is_none());

src/librustc/middle/astencode.rs

@@ -1517,7 +1517,7 @@ fn test_more() {
 #[test]
 fn test_simplification() {
     let cx = mk_ctxt();
-    let item = quote_item!(cx,
+    let item = quote_item!(&cx,
         fn new_int_alist<B>() -> alist<int, B> {
             fn eq_int(a: int, b: int) -> bool { a == b }
             return alist {eq_fn: eq_int, data: Vec::new()};

src/librustdoc/clean.rs

@@ -684,7 +684,7 @@ impl Clean<Type> for ast::Ty {
     fn clean(&self) -> Type {
         use syntax::ast::*;
         debug!("cleaning type `{:?}`", self);
-        let codemap = local_data::get(super::ctxtkey, |x| *x.unwrap()).sess().codemap;
+        let codemap = local_data::get(super::ctxtkey, |x| *x.unwrap()).sess().codemap();
         debug!("span corresponds to `{}`", codemap.span_to_str(self.span));
         match self.node {
             TyNil => Unit,
@@ -866,7 +866,7 @@ pub struct Span {
 
 impl Clean<Span> for syntax::codemap::Span {
     fn clean(&self) -> Span {
-        let cm = local_data::get(super::ctxtkey, |x| *x.unwrap()).sess().codemap;
+        let cm = local_data::get(super::ctxtkey, |x| *x.unwrap()).sess().codemap();
         let filename = cm.span_to_filename(*self);
         let lo = cm.lookup_char_pos(self.lo);
         let hi = cm.lookup_char_pos(self.hi);
@@ -1180,7 +1180,7 @@ trait ToSource {
 impl ToSource for syntax::codemap::Span {
     fn to_src(&self) -> ~str {
         debug!("converting span {:?} to snippet", self.clean());
-        let cm = local_data::get(super::ctxtkey, |x| x.unwrap().clone()).sess().codemap.clone();
+        let cm = local_data::get(super::ctxtkey, |x| x.unwrap().clone()).sess().codemap().clone();
         let sn = match cm.span_to_snippet(*self) {
             Some(x) => x,
             None    => ~""

src/librustdoc/core.rs

@@ -15,7 +15,6 @@ use rustc::middle::privacy;
 
 use syntax::ast;
 use syntax::parse::token;
-use syntax::parse;
 use syntax;
 
 use std::cell::RefCell;
@@ -60,24 +59,23 @@ fn get_ast_and_resolve(cpath: &Path,
                                 phase_2_configure_and_expand,
                                 phase_3_run_analysis_passes};
 
-    let parsesess = parse::new_parse_sess();
     let input = FileInput(cpath.clone());
 
-    let sessopts = @driver::session::Options {
+    let sessopts = driver::session::Options {
         maybe_sysroot: Some(os::self_exe_path().unwrap().dir_path()),
         addl_lib_search_paths: RefCell::new(libs),
         crate_types: vec!(driver::session::CrateTypeDylib),
-        .. (*rustc::driver::session::basic_options()).clone()
+        ..rustc::driver::session::basic_options().clone()
     };
 
 
+    let codemap = syntax::codemap::CodeMap::new();
     let diagnostic_handler = syntax::diagnostic::default_handler();
     let span_diagnostic_handler =
-        syntax::diagnostic::mk_span_handler(diagnostic_handler, parsesess.cm);
+        syntax::diagnostic::mk_span_handler(diagnostic_handler, codemap);
 
     let sess = driver::driver::build_session_(sessopts,
                                               Some(cpath.clone()),
-                                              parsesess.cm,
                                               span_diagnostic_handler);
 
     let mut cfg = build_configuration(&sess);
@@ -87,7 +85,7 @@ fn get_ast_and_resolve(cpath: &Path,
     }
 
     let krate = phase_1_parse_input(&sess, cfg, &input);
-    let (krate, ast_map) = phase_2_configure_and_expand(&sess, &mut Loader::new(sess),
+    let (krate, ast_map) = phase_2_configure_and_expand(&sess, &mut Loader::new(&sess),
                                                         krate, &from_str("rustdoc").unwrap());
     let driver::driver::CrateAnalysis {
         exported_items, public_items, ty_cx, ..

src/librustdoc/html/highlight.rs

@@ -18,7 +18,6 @@ use std::io;
 
 use syntax::parse;
 use syntax::parse::lexer;
-use syntax::diagnostic;
 use syntax::codemap::{BytePos, Span};
 
 use html::escape::Escape;
@@ -28,13 +27,11 @@ use t = syntax::parse::token;
 /// Highlights some source code, returning the HTML output.
 pub fn highlight(src: &str, class: Option<&str>) -> ~str {
     let sess = parse::new_parse_sess();
-    let handler = diagnostic::default_handler();
-    let span_handler = diagnostic::mk_span_handler(handler, sess.cm);
     let fm = parse::string_to_filemap(&sess, src.to_owned(), ~"<stdin>");
 
     let mut out = io::MemWriter::new();
     doit(&sess,
-         lexer::new_string_reader(span_handler, fm),
+         lexer::new_string_reader(&sess.span_diagnostic, fm),
          class,
          &mut out).unwrap();
     str::from_utf8_lossy(out.unwrap()).into_owned()
@@ -68,7 +65,7 @@ fn doit(sess: &parse::ParseSess, lexer: lexer::StringReader, class: Option<&str>
         // comment. This will classify some whitespace as a comment, but that
         // doesn't matter too much for syntax highlighting purposes.
         if test > last {
-            let snip = sess.cm.span_to_snippet(Span {
+            let snip = sess.span_diagnostic.cm.span_to_snippet(Span {
                 lo: last,
                 hi: test,
                 expn_info: None,
@@ -172,7 +169,7 @@ fn doit(sess: &parse::ParseSess, lexer: lexer::StringReader, class: Option<&str>
 
         // as mentioned above, use the original source code instead of
         // stringifying this token
-        let snip = sess.cm.span_to_snippet(next.sp).unwrap();
+        let snip = sess.span_diagnostic.cm.span_to_snippet(next.sp).unwrap();
         if klass == "" {
             try!(write!(out, "{}", Escape(snip)));
         } else {

src/librustdoc/lib.rs

@@ -28,7 +28,6 @@ extern crate time;
 #[phase(syntax, link)]
 extern crate log;
 
-use std::cell::RefCell;
 use std::local_data;
 use std::io;
 use std::io::{File, MemWriter};

src/librustdoc/markdown.rs

@@ -9,7 +9,6 @@
 // except according to those terms.
 
 use std::{str, io};
-use std::cell::RefCell;
 use std::vec_ng::Vec;
 
 use collections::HashSet;

src/librustdoc/test.rs

@@ -23,7 +23,6 @@ use rustc::driver::driver;
 use rustc::driver::session;
 use rustc::metadata::creader::Loader;
 use syntax::diagnostic;
-use syntax::parse;
 use syntax::codemap::CodeMap;
 
 use core;
@@ -38,29 +37,26 @@ pub fn run(input: &str, libs: HashSet<Path>, mut test_args: ~[~str]) -> int {
     let input_path = Path::new(input);
     let input = driver::FileInput(input_path.clone());
 
-    let sessopts = @session::Options {
+    let sessopts = session::Options {
         maybe_sysroot: Some(os::self_exe_path().unwrap().dir_path()),
         addl_lib_search_paths: RefCell::new(libs.clone()),
         crate_types: vec!(session::CrateTypeDylib),
-        .. (*session::basic_options()).clone()
+        ..session::basic_options().clone()
     };
 
 
-    let cm = @CodeMap::new();
+    let codemap = CodeMap::new();
     let diagnostic_handler = diagnostic::default_handler();
     let span_diagnostic_handler =
-        diagnostic::mk_span_handler(diagnostic_handler, cm);
-    let parsesess = parse::new_parse_sess_special_handler(span_diagnostic_handler,
-                                                          cm);
+    diagnostic::mk_span_handler(diagnostic_handler, codemap);
 
     let sess = driver::build_session_(sessopts,
                                       Some(input_path),
-                                      parsesess.cm,
                                       span_diagnostic_handler);
 
     let cfg = driver::build_configuration(&sess);
     let krate = driver::phase_1_parse_input(&sess, cfg, &input);
-    let (krate, _) = driver::phase_2_configure_and_expand(sess, &mut Loader::new(sess), krate,
+    let (krate, _) = driver::phase_2_configure_and_expand(&sess, &mut Loader::new(&sess), krate,
                                                           &from_str("rustdoc-test").unwrap());
 
     let ctx = @core::DocContext {
@@ -88,10 +84,9 @@ pub fn run(input: &str, libs: HashSet<Path>, mut test_args: ~[~str]) -> int {
 fn runtest(test: &str, cratename: &str, libs: HashSet<Path>, should_fail: bool,
            no_run: bool, loose_feature_gating: bool) {
     let test = maketest(test, cratename, loose_feature_gating);
-    let parsesess = parse::new_parse_sess();
     let input = driver::StrInput(test);
 
-    let sessopts = @session::Options {
+    let sessopts = session::Options {
         maybe_sysroot: Some(os::self_exe_path().unwrap().dir_path()),
         addl_lib_search_paths: RefCell::new(libs),
         crate_types: vec!(session::CrateTypeExecutable),
@@ -100,7 +95,7 @@ fn runtest(test: &str, cratename: &str, libs: HashSet<Path>, should_fail: bool,
             prefer_dynamic: true,
             .. session::basic_codegen_options()
         },
-        .. (*session::basic_options()).clone()
+        ..session::basic_options().clone()
     };
 
     // Shuffle around a few input and output handles here. We're going to pass
@@ -126,13 +121,13 @@ fn runtest(test: &str, cratename: &str, libs: HashSet<Path>, should_fail: bool,
     let emitter = diagnostic::EmitterWriter::new(~w2);
 
     // Compile the code
+    let codemap = CodeMap::new();
     let diagnostic_handler = diagnostic::mk_handler(~emitter);
     let span_diagnostic_handler =
-        diagnostic::mk_span_handler(diagnostic_handler, parsesess.cm);
+        diagnostic::mk_span_handler(diagnostic_handler, codemap);
 
     let sess = driver::build_session_(sessopts,
                                       None,
-                                      parsesess.cm,
                                       span_diagnostic_handler);
 
     let outdir = TempDir::new("rustdoctest").expect("rustdoc needs a tempdir");

src/libsyntax/ext/expand.rs

@@ -1044,15 +1044,15 @@ mod test {
         let crate_ast = parse::parse_crate_from_source_str(
             ~"<test>",
             src,
-            Vec::new(),sess);
+            Vec::new(), &sess);
         // should fail:
         let mut loader = ErrLoader;
         let cfg = ::syntax::ext::expand::ExpansionConfig {
             loader: &mut loader,
             deriving_hash_type_parameter: false,
             crate_id: from_str("test").unwrap(),
         };
-        expand_crate(sess,cfg,crate_ast);
+        expand_crate(&sess,cfg,crate_ast);
     }
 
     // make sure that macros can leave scope for modules
@@ -1064,15 +1064,15 @@ mod test {
         let crate_ast = parse::parse_crate_from_source_str(
             ~"<test>",
             src,
-            Vec::new(),sess);
+            Vec::new(), &sess);
         // should fail:
         let mut loader = ErrLoader;
         let cfg = ::syntax::ext::expand::ExpansionConfig {
             loader: &mut loader,
             deriving_hash_type_parameter: false,
             crate_id: from_str("test").unwrap(),
         };
-        expand_crate(sess,cfg,crate_ast);
+        expand_crate(&sess,cfg,crate_ast);
     }
 
     // macro_escape modules shouldn't cause macros to leave scope
@@ -1083,15 +1083,15 @@ mod test {
         let crate_ast = parse::parse_crate_from_source_str(
             ~"<test>",
             src,
-            Vec::new(), sess);
+            Vec::new(), &sess);
         // should fail:
         let mut loader = ErrLoader;
         let cfg = ::syntax::ext::expand::ExpansionConfig {
             loader: &mut loader,
             deriving_hash_type_parameter: false,
             crate_id: from_str("test").unwrap(),
         };
-        expand_crate(sess, cfg, crate_ast);
+        expand_crate(&sess, cfg, crate_ast);
     }
 
     #[test] fn test_contains_flatten (){
@@ -1127,7 +1127,7 @@ mod test {
 
     fn expand_crate_str(crate_str: ~str) -> ast::Crate {
         let ps = parse::new_parse_sess();
-        let crate_ast = string_to_parser(&ps, source_str).parse_crate_mod();
+        let crate_ast = string_to_parser(&ps, crate_str).parse_crate_mod();
         // the cfg argument actually does matter, here...
         let mut loader = ErrLoader;
         let cfg = ::syntax::ext::expand::ExpansionConfig {

src/libsyntax/fold.rs

@@ -880,9 +880,9 @@ mod test {
     use super::*;
 
     // this version doesn't care about getting comments or docstrings in.
-    fn fake_print_crate(s: &mut pprust::State,
-                        krate: &ast::Crate) -> io::IoResult<()> {
-        pprust::print_mod(s, &krate.module, krate.attrs.as_slice())
+    fn fake_print_crate<A: pprust::PpAnn>(s: &mut pprust::State<A>,
+                                          krate: &ast::Crate) -> io::IoResult<()> {
+        s.print_mod(&krate.module, krate.attrs.as_slice())
     }
 
     // change every identifier to "zz"
@@ -914,9 +914,10 @@ mod test {
         let mut zz_fold = ToZzIdentFolder;
         let ast = string_to_crate(
             ~"#[a] mod b {fn c (d : e, f : g) {h!(i,j,k);l;m}}");
+        let folded_crate = zz_fold.fold_crate(ast);
         assert_pred!(matches_codepattern,
                      "matches_codepattern",
-                     pprust::to_str(&mut zz_fold.fold_crate(ast),fake_print_crate),
+                     pprust::to_str(|s| fake_print_crate(s, &folded_crate)),
                      ~"#[a]mod zz{fn zz(zz:zz,zz:zz){zz!(zz,zz,zz);zz;zz}}");
     }
 
@@ -926,9 +927,10 @@ mod test {
         let ast = string_to_crate(
             ~"macro_rules! a {(b $c:expr $(d $e:token)f+ => \
               (g $(d $d $e)+))} ");
+        let folded_crate = zz_fold.fold_crate(ast);
         assert_pred!(matches_codepattern,
                      "matches_codepattern",
-                     pprust::to_str(&mut zz_fold.fold_crate(ast),fake_print_crate),
+                     pprust::to_str(|s| fake_print_crate(s, &folded_crate)),
                      ~"zz!zz((zz$zz:zz$(zz $zz:zz)zz+=>(zz$(zz$zz$zz)+)))");
     }
 }