---

yaml
---
r: 132026
b: refs/heads/dist-snap
c: c88bf10
h: refs/heads/master
v: v3

Author: brson

[refs]

@@ -6,7 +6,7 @@ refs/heads/try: 457a3c991d79b971be07fce75f9d0c12848fb37c
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c
-refs/heads/dist-snap: 1c3655bed192e31bdf649ed5f4e728201ede17b2
+refs/heads/dist-snap: c88bf10c37d32f18774cfa3ef480eb77df294565
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0

branches/dist-snap/src/librustc/driver/driver.rs

@@ -69,7 +69,8 @@ pub fn compile_input(sess: Session,
                      cfg: ast::CrateConfig,
                      input: &Input,
                      outdir: &Option<Path>,
-                     output: &Option<Path>) {
+                     output: &Option<Path>,
+                     addl_plugins: Option<Plugins>) {
     // We need nested scopes here, because the intermediate results can keep
     // large chunks of memory alive and we want to free them as soon as
     // possible to keep the peak memory usage low
@@ -85,7 +86,8 @@ pub fn compile_input(sess: Session,
             let id = link::find_crate_name(Some(&sess), krate.attrs.as_slice(),
                                            input);
             let (expanded_crate, ast_map)
-                = match phase_2_configure_and_expand(&sess, krate, id.as_slice()) {
+                = match phase_2_configure_and_expand(&sess, krate, id.as_slice(),
+                                                     addl_plugins) {
                     None => return,
                     Some(p) => p,
                 };
@@ -186,7 +188,8 @@ pub fn phase_1_parse_input(sess: &Session, cfg: ast::CrateConfig, input: &Input)
 /// Returns `None` if we're aborting after handling -W help.
 pub fn phase_2_configure_and_expand(sess: &Session,
                                     mut krate: ast::Crate,
-                                    crate_name: &str)
+                                    crate_name: &str,
+                                    addl_plugins: Option<Plugins>)
                                     -> Option<(ast::Crate, syntax::ast_map::Map)> {
     let time_passes = sess.time_passes();
 
@@ -212,9 +215,10 @@ pub fn phase_2_configure_and_expand(sess: &Session,
     krate = time(time_passes, "configuration 1", krate, |krate|
                  front::config::strip_unconfigured_items(krate));
 
+    let mut addl_plugins = Some(addl_plugins);
     let Plugins { macros, registrars }
         = time(time_passes, "plugin loading", (), |_|
-               plugin::load::load_plugins(sess, &krate));
+               plugin::load::load_plugins(sess, &krate, addl_plugins.take_unwrap()));
 
     let mut registry = Registry::new(&krate);
 
@@ -697,7 +701,7 @@ pub fn pretty_print_input(sess: Session,
         PpmExpanded | PpmExpandedIdentified | PpmTyped | PpmFlowGraph(_) => {
             let (krate, ast_map)
                 = match phase_2_configure_and_expand(&sess, krate,
-                                                     id.as_slice()) {
+                                                     id.as_slice(), None) {
                     None => return,
                     Some(p) => p,
                 };

branches/dist-snap/src/librustc/driver/mod.rs

@@ -124,7 +124,7 @@ fn run_compiler(args: &[String]) {
         return;
     }
 
-    driver::compile_input(sess, cfg, &input, &odir, &ofile);
+    driver::compile_input(sess, cfg, &input, &odir, &ofile, None);
 }
 
 /// Prints version information and returns None on success or an error

branches/dist-snap/src/librustc/middle/typeck/infer/test.rs

@@ -117,7 +117,7 @@ fn test_env(_test_name: &str,
     let input = driver::StrInput(source_string.to_string());
     let krate = driver::phase_1_parse_input(&sess, krate_config, &input);
     let (krate, ast_map) =
-        driver::phase_2_configure_and_expand(&sess, krate, "test")
+        driver::phase_2_configure_and_expand(&sess, krate, "test", None)
             .expect("phase 2 aborted");
 
     // run just enough stuff to build a tcx:

branches/dist-snap/src/librustc/plugin/load.rs

@@ -66,10 +66,24 @@ impl<'a> PluginLoader<'a> {
 }
 
 /// Read plugin metadata and dynamically load registrar functions.
-pub fn load_plugins(sess: &Session, krate: &ast::Crate) -> Plugins {
+pub fn load_plugins(sess: &Session, krate: &ast::Crate,
+                    addl_plugins: Option<Plugins>) -> Plugins {
     let mut loader = PluginLoader::new(sess);
     visit::walk_crate(&mut loader, krate, ());
-    loader.plugins
+
+    let mut plugins = loader.plugins;
+
+    match addl_plugins {
+        Some(addl_plugins) => {
+            // Add in the additional plugins requested by the frontend
+            let Plugins { macros: addl_macros, registrars: addl_registrars } = addl_plugins;
+            plugins.macros.push_all_move(addl_macros);
+            plugins.registrars.push_all_move(addl_registrars);
+        }
+        None => ()
+    }
+
+    return plugins;
 }
 
 // note that macros aren't expanded yet, and therefore macros can't add plugins.

branches/dist-snap/src/librustdoc/core.rs

@@ -121,7 +121,7 @@ fn get_ast_and_resolve(cpath: &Path, libs: HashSet<Path>, cfgs: Vec<String>)
                                      &input);
 
     let (krate, ast_map)
-        = phase_2_configure_and_expand(&sess, krate, name.as_slice())
+        = phase_2_configure_and_expand(&sess, krate, name.as_slice(), None)
             .expect("phase_2_configure_and_expand aborted in rustdoc!");
 
     let driver::driver::CrateAnalysis {

branches/dist-snap/src/librustdoc/test.rs

@@ -69,7 +69,7 @@ pub fn run(input: &str,
     }));
     let krate = driver::phase_1_parse_input(&sess, cfg, &input);
     let (krate, _) = driver::phase_2_configure_and_expand(&sess, krate,
-                                                          "rustdoc-test")
+                                                          "rustdoc-test", None)
         .expect("phase_2_configure_and_expand aborted in rustdoc!");
 
     let ctx = box(GC) core::DocContext {
@@ -166,7 +166,7 @@ fn runtest(test: &str, cratename: &str, libs: HashSet<Path>, should_fail: bool,
     let out = Some(outdir.path().clone());
     let cfg = config::build_configuration(&sess);
     let libdir = sess.target_filesearch().get_lib_path();
-    driver::compile_input(sess, cfg, &input, &out, &None);
+    driver::compile_input(sess, cfg, &input, &out, &None, None);
 
     if no_run { return }