def cond(self, ast):
cmd1 = ast.c1
cmd2 = ast.c2
if not (isinstance(cmd1, pi.Cmd)):
for i in range(1, len(ast.c1)):
cmd1 = pi.CSeq(cmd1, ast.c1[i])
if not (isinstance(cmd2, pi.Cmd)):
for i in range(1, len(ast.c2)):
cmd2 = pi.CSeq(cmd2, ast.c2[i])
return pi.Cond(ast.e, cmd1, cmd2)
def cond(self, ast):
if ast.b2:
return pi.Cond(ast.t, ast.b1, ast.b2)
else:
return pi.Cond(ast.t, ast.b1, pi.Nop())