From 62b368dc4ae950b8218097cafc9fc4591e1093de Mon Sep 17 00:00:00 2001
From: aamine <aamine@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 10 Dec 2003 09:07:52 +0000
Subject: [PATCH] * lib/erb.rb: new method ERB#filename(=). [ruby-dev:22208]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5161 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog  | 4 ++++
 lib/erb.rb | 6 ++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index cc44a05083..54115c3d36 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Dec 10 18:07:25 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/erb.rb: new method ERB#filename(=). [ruby-dev:22208]
+
 Wed Dec 10 17:54:51 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* ext/stringio/stringio.c (strio_read): do not set EOF flag when
diff --git a/lib/erb.rb b/lib/erb.rb
index 1b712c92c2..4e3aaf4a86 100644
--- a/lib/erb.rb
+++ b/lib/erb.rb
@@ -387,8 +387,10 @@ class ERB
     compiler = ERB::Compiler.new(trim_mode)
     set_eoutvar(compiler, eoutvar)
     @src = compiler.compile(str)
+    @filename = nil
   end
-  attr :src
+  attr_reader :src
+  attr_accessor :filename
 
   def set_eoutvar(compiler, eoutvar = '_erbout')
     compiler.put_cmd = "#{eoutvar}.concat"
@@ -416,7 +418,7 @@ class ERB
       }
       return th.value
     else
-      return eval(@src, b)
+      return eval(@src, b, (@filename || '(erb)'), 1)
     end
   end