2000-03-17

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@646 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

4 files changed, 56 insertions, 27 deletions

diff --git a/lib/debug.rb b/lib/debug.rb
index 4497fd161d..b9a1d5f1c5 100644
--- a/lib/debug.rb
+++ b/lib/debug.rb
@@ -445,9 +445,9 @@ class DEBUGGER__
 	n += 1
 	break unless bind
 	if pos == n
-	  stdout.printf "--> #%d  %s:%s%s\n", n, file, line, id != 0 ? ":in `#{id.id2name}'":""
+	  stdout.printf "--> #%d  %s:%s%s\n", n, file, line, id ? ":in `#{id.id2name}'":""
 	else
-	  stdout.printf "    #%d  %s:%s%s\n", n, file, line, id != 0 ? ":in `#{id.id2name}'":""
+	  stdout.printf "    #%d  %s:%s%s\n", n, file, line, id ? ":in `#{id.id2name}'":""
 	end
       end
     end
diff --git a/lib/matrix.rb b/lib/matrix.rb
index 80d28148ac..a80b7dd9f1 100644
--- a/lib/matrix.rb
+++ b/lib/matrix.rb
@@ -420,6 +420,7 @@ class Matrix
 	  vij = 0
 	  0.upto(column_size - 1) do
 	    |k|
+	    p [k,j,m[k,j]]
 	    vij += self[i, k] * m[k, j]
 	  end
 	  vij
diff --git a/lib/profile.rb b/lib/profile.rb
index e4b1b4b189..d94b09da9e 100644
--- a/lib/profile.rb
+++ b/lib/profile.rb
@@ -3,7 +3,7 @@ module Profiler__
   Start = Float(Time.times[0])
   top = "toplevel".intern
   Stack = [[0, 0, top]]
-  MAP = {top => [1, 0, 0, "#toplevel"]}
+  MAP = {"#toplevel" => [1, 0, 0, "#toplevel"]}
 
   p = proc{|event, file, line, id, binding, klass|
     case event
@@ -13,17 +13,18 @@ module Profiler__
     when "return", "c-return"
       now = Float(Time.times[0])
       tick = Stack.pop
-      data = MAP[id]
+      name = klass.to_s
+      if name.nil? then name = '' end
+      if klass.kind_of? Class
+	name += "#"
+      else
+	name += "."
+      end
+      name += id.id2name
+      data = MAP[name]
       unless data
-	name = klass.to_s
-	if name.nil? then name = '' end
-	if klass.kind_of? Class
-	  name += "#"
-	else
-	  name += "."
-	end
-	data = [0.0, 0.0, 0.0, name+id.id2name]
-	MAP[id] = data
+	data = [0.0, 0.0, 0.0, name]
+	MAP[name] = data
       end
       data[0] += 1
       cost = now - tick[0]
@@ -36,7 +37,7 @@ module Profiler__
     set_trace_func nil
     total = Float(Time.times[0]) - Start
     if total == 0 then total = 0.01 end
-    MAP[:toplevel][1] = total
+    MAP["#toplevel"][1] = total
 #    f = open("./rmon.out", "w")
     f = STDERR
     data = MAP.values.sort!{|a,b| b[2] <=> a[2]}
diff --git a/lib/thread.rb b/lib/thread.rb
index 22610f2992..9edda48abe 100644
--- a/lib/thread.rb
+++ b/lib/thread.rb
@@ -63,10 +63,14 @@ class Mutex
   def unlock
     return unless @locked
     Thread.critical = true
-    t = @waiting.shift
     @locked = false
+    begin
+      t = @waiting.shift
+      t.wakeup if t
+    rescue ThreadError
+      retry
+    end
     Thread.critical = false
-    t.run if t
     self
   end
 
@@ -82,9 +86,13 @@ class Mutex
   def exclusive_unlock
     return unless @locked
     Thread.exclusive do
-      t = @waiting.shift
       @locked = false
-      t.wakeup if t
+      begin
+	t = @waiting.shift
+	t.wakeup if t
+      rescue ThreadError
+	retry
+      end
       yield
     end
     self
@@ -105,8 +113,12 @@ class ConditionVariable
   end
   
   def signal
-    t = @waiters.shift
-    t.run if t
+    begin
+      t = @waiters.shift
+      t.run if t
+    rescue ThreadError
+      retry
+    end
   end
     
   def broadcast
@@ -116,7 +128,10 @@ class ConditionVariable
       @waiters.clear
     end
     for t in waiters0
-      t.run
+      begin
+	t.run
+      rescue ThreadError
+      end
     end
   end
 end
@@ -133,9 +148,13 @@ class Queue
   def push(obj)
     Thread.critical = true
     @que.push obj
-    t = @waiting.shift
+    begin
+      t = @waiting.shift
+      t.wakeup if t
+    rescue ThreadError
+      retry
+    end
     Thread.critical = false
-    t.run if t
   end
   alias enq push
 
@@ -201,8 +220,12 @@ class SizedQueue<Queue
       @max = max
       Thread.critical = false
       diff.times do
-	t = @queue_wait.shift
-	t.run if t
+	begin
+	  t = @queue_wait.shift
+	  t.run if t
+	rescue ThreadError
+	  retry
+	end
       end
     end
     max
@@ -221,8 +244,12 @@ class SizedQueue<Queue
   def pop(*args)
     Thread.critical = true
     if @que.length < @max
-      t = @queue_wait.shift
-      t.run if t
+      begin
+	t = @queue_wait.shift
+	t.run if t
+      rescue ThreadError
+	retry
+      end
     end
     super
   end