Changeset 488

Timestamp:

03/16/2008 22:17:12 (6 months ago)

Author:

why

Message:

• shoes/ruby.c: set up $0.
  
• lib/shoes.rb: with each loaded script, set $0 and FILE.
  
• samples/irb.rb: set FILE and LINE.
  

Location:

trunk

Files:

• lib/shoes.rb (modified) (1 diff)
• samples/irb.rb (modified) (1 diff)
• shoes/ruby.c (modified) (1 diff)

trunk/lib/shoes.rb

@@ -218 +218 @@
         path = File.basename(path)
       end
-      eval(File.read(path), TOPLEVEL_BINDING)
+      $0.replace path
+      eval(File.read(path), TOPLEVEL_BINDING, path)
     end
   end

trunk/samples/irb.rb

@@ -33 +33 @@
     end
     unless @line.empty?
-      obj = eval @line, TOPLEVEL_BINDING
+      obj = eval @line, TOPLEVEL_BINDING, "(irb)", @line_no
     end
+    @line_no += @line.scan(/\n/).length
     @line = ''
     @exp_line_no = @line_no

trunk/shoes/ruby.c

@@ -3850 +3850 @@
 {
   char proc[SHOES_BUFSIZE];
+  VALUE progname = rb_str_new2("(eval)");
+  rb_define_variable("$0", &progname);
+  rb_define_variable("$PROGRAM_NAME", &progname);
+
   instance_eval_proc = rb_eval_string("lambda{|o,b| o.instance_eval(&b)}");
   rb_gc_register_address(&instance_eval_proc);