1 #!/usr/bin/env python 2 3 import micropython 4 from micropython.rsvp import raw 5 import rsvp 6 import sys 7 import os 8 9 code = None 10 11 def show(importer, with_builtins=0, optimisations=None): 12 make(importer, with_builtins, optimisations) 13 show_code(code) 14 15 def make(importer, with_builtins=0, optimisations=None): 16 optimisations = optimisations or requested_optimisations 17 global code 18 code = importer.get_image(with_builtins, optimisations) 19 20 def show_code(code): 21 for i, x in enumerate(code): 22 print i, x 23 24 def show_table_usage(raw_table, slice_size=100): 25 for x in xrange(0, len(raw_table), slice_size): 26 table_slice = raw_table[x:x+slice_size] 27 print "%6d" % (len(table_slice) - table_slice.count(None)), \ 28 "".join(entry and "#" or "_" for entry in table_slice) 29 30 def machine(importer): 31 rc = raw(importer.code) 32 rm = rsvp.RSVPMachine(rc) 33 rm.pc = importer.code_location 34 return rm 35 36 def attrs(obj): 37 for name, attr in obj.items(): 38 print name, attr 39 40 if __name__ == "__main__": 41 args = sys.argv[2:] 42 path = sys.path[:] 43 44 if len(sys.argv) > 1: 45 program = os.path.abspath(sys.argv[1]) 46 path.append(os.path.split(program)[0]) 47 else: 48 program = None 49 50 i = micropython.Importer(path, "-v" in args) 51 52 if "-omax" in args: 53 requested_optimisations = i.supported_optimisations 54 else: 55 requested_optimisations = [] 56 for arg in args: 57 if arg.startswith("-o"): 58 for arg_part in arg[2:].split(","): 59 requested_optimisations.append(arg_part) 60 61 try: 62 builtins = i.load_from_file("lib/builtins.py", "__builtins__") 63 if program is None: 64 print "Loading module micropython ..." 65 m = i.load("micropython") 66 else: 67 print "Loading program", program, "..." 68 m = i.load_from_file(program) 69 except micropython.ProcessingError, exc: 70 print repr(exc) 71 if "-tb" in args: 72 raise 73 else: 74 i.vacuum() 75 ot = i.get_object_table() 76 pt = i.get_parameter_table() 77 78 # vim: tabstop=4 expandtab shiftwidth=4