6.10.10.2.10. Input functions

6.10.10.2.10. Input functions

These are private functions used to actually perform input from the input_frame source driver.
Start python section to interscript/frames/inputf.py[15]
   351: #line 528 "input_frame.ipk"
   352:   def enqueue_input(self,file, count, line):
   353:     self.read_buffer.append((file,count,line))
   354: 
   355:   def dequeue_input(self):
   356:     data = self.read_buffer[0]
   357:     del self.read_buffer[0]
   358:     return data
   359: 
   360:   def line(self, number, filename):
   361:     self.inpt.original_file = filename
   362:     self.inpt.line_offset = number - inpt.src.get_lines_read()
   363: 
   364:   def readline(self):
   365:     while 1:
   366:       if self.read_buffer:
   367:         return self.dequeue_input()
   368:       try:
   369:         line = self.source.readline()
   370:         self.real_filename = self.source.get_source_name()
   371:         self.real_count = self.source.get_lines_read()
   372:         self.original_count = self.real_count + self.line_offset
   373:         line = string.rstrip(line)
   374:         self.line = string.expandtabs(line,self.tabwidth)
   375:         return (self.original_filename,self.original_count,self.line)
   376:       except KeyboardInterrupt:
   377:         # should inhibit output for process, not globally
   378:         self.process.update_files = 0
   379:         raise KeyboardInterrupt
   380:       except eof:
   381:         if self.verbosity>=4:
   382:           print 'readline: EOF'
   383:         self.line = None
   384:         raise eoi
   385:       else:
   386:         if self.process.verbosity>=1:
   387:           print 'program error in readline:',sys.exc_info()
   388:         self.process.update_files = 0
   389: 
End python section to interscript/frames/inputf.py[15]