iseq_extra.rb in rb-threadframe-0.40

- old
+ new

@@ -1,7 +1,7 @@
 require 'digest/sha1'
-require_relative '../ext/thread_frame'
+require_relative '../ext/thread_frame' if '1.9.2' == RUBY_VERSION
 # Some additions to RubyVM::InstructionSequence
 class RubyVM::InstructionSequence
 
   # Turns a instruction sequence type field into a string name
   TYPE2STR = %w(top method block class rescue ensure eval main guard)
@@ -139,20 +139,21 @@
   end
 end
 
 if __FILE__ == $0
   # Demo it.
-  iseq = RubyVM::ThreadFrame.current.iseq
-  puts iseq.format_args
+  iseq = RubyVM::Frame.current.iseq
+  ## FIXME
+  ## puts iseq.format_args
   puts iseq.disassemble
   puts iseq.lineoffsets
   puts iseq.sha1
   p iseq.line2offsets(__LINE__)
   p iseq.line2offsets(__LINE__+100)
 
   def show_type # :nodoc:
-    tf = RubyVM::ThreadFrame.current
+    tf = RubyVM::Frame.current
     while tf do
       is = tf.iseq
       if is
         ist = tf.iseq.type
         isn = RubyVM::InstructionSequence::TYPE2STR[ist]
@@ -164,15 +165,15 @@
   show_type
   puts '-' * 40
   
   line = __LINE__
   def find_line(line) # :nodoc
-    tf = RubyVM::ThreadFrame.current
+    tf = RubyVM::Frame.current
     puts "find_line has lines: #{tf.iseq.lines}"
     p tf.iseq.find_iseq_with_line(line)
   end
 
-  tf = RubyVM::ThreadFrame.current
+  tf = RubyVM::Frame.current
   puts tf.iseq.disassemble
   puts("offset %d above should be at line %d" % 
        [tf.iseq.locate_line(line), line])
   find_line(line+2)
   find_line(line)