tests/lang/mugiwara/input/gen.py

   1 #! /usr/bin/python
   2
   3 unary_ops = {
   4     '-':'neg',
   5     '!':'bang',
   6     '~':'not'
   7 }
   8
   9 binary_ops = {
  10     '+':'add',
  11     '-':'sub',
  12     '/':'div',
  13     '*':'mul',
  14     '%':'mod',
  15     '==':'eq',
  16     '!=':'ne',
  17     '>':'gt',
  18     '>=':'ge',
  19     '<':'lt',
  20     '<=':'le'
  21     }
  22
  23 binary_bitwise_ops = {
  24     '|':'or',
  25     '&':'and',
  26     '^':'xor'
  27     '&&':'andand',
  28     '||':'oror'
  29     # todo: add shift operations
  30 }
  31
  32 # todo: not bang
  33 int_types = {
  34     'bool':'true',
  35     'int8':'13',
  36     'uint8':'13',
  37     'int16':'13',
  38     'uint16':'13',
  39     'int32':'13',
  40     'uint32':'13U',
  41     'int64':'13L',
  42     'uint64':'13UL',
  43     }
  44
  45 float_types = {
  46     'float':'0.2',
  47     'double':'0.42'
  48 }
  49
  50 number_types = dict(int_types.items() + float_types.item())
  51
  52 def binary_exp(folder, type1, val1, type2, val2, op):
  53     filename = folder + '/' + name + '-' + type1 + '-' + type2 + '.mgw'
  54     content = "void main()\n" + "{\n" + \
  55         "  cast(" + type1 + ", " + val1 + ") " + op + \
  56         " cast(" + type2 + ", " + val2 + ");\n}\n"
  57     file = open(filename, "w")
  58     file.write(content)
  59     file.close()
  60
  61 for symbol, name in binary_ops.iteritems():
  62     for type1, val1 in number_types.iteritems():
  63         for type2, val2 in number_types.iteritems():
  64             binary_exp('expr', type1, val1, type2, val2, op)
  65
  66 for symbol, name in binary_bitwise_ops.iteritems():
  67     for type1, val1 in int_types.iteritems():
  68         for type2, val2 in int_types.iteritems():
  69             binary_exp('expr', type1, val1, type2, val2, op)
  70
  71 for symbol, name in binary_bitwise_ops.iteritems():
  72     for type1, val1 in float_types.iteritems():
  73         for type2, val2 in number_types.iteritems():
  74             binary_exp('bad_expr', type1, val1, type2, val2, op)