def topy(obj):
"""The main compiler function - convert a source object to an ast node"""
# {{{ ln = line number from metadata (also set global \lineno)
ln = getmeta(obj, 'lineno')
if ln:
global lineno
lineno = ln
# }}}
customcompile = getattr(obj, 'pycompile', None)
if customcompile:
node = customcompile(*opargs(obj), **opfields(obj))
elif isinstance(type(obj), OperatorType):
node = compileOperator(obj)
else:
typ = type(obj).__name__
method = (getattr(objtopy, typ, None) or
getattr(objtopy, "_" + typ, None))
compilefunc = method and method.im_func
if compilefunc:
node = compilefunc(obj)
else:
raise CompileError("Cannot compile %s (of type %s)" % (obj, typ))
if ln:
node.lineno = ln
return node
def compileOperator(op):
getOpFunc = ast.Getattr(compileGetOp(op), 'func')
return compileFunctionCall(getOpFunc, opargs(op), opfields(op), None, None)