ó \ K]c@`sQddlmZmZmZddlmZmZd„Zd„Zd„Z dS(i(tprint_functiontdivisiontabsolute_import(ttypesttypingcC`st|tttjfƒS(si Return whether *sig* is a potentially valid signature specification (for user-facing APIs). (t isinstancetstrttupleRt Signature(tsig((s-lib/python2.7/site-packages/numba/sigutils.pyt is_signaturescC`st|itjƒS(N(tevalRt__dict__(t signature_str((s-lib/python2.7/site-packages/numba/sigutils.pyt_parse_signature_stringscC`sŨt|tƒrt|ƒ}n|}t|tƒrC|d}}nMt|tjƒrk|j|j}}n%t d||j j |j j fƒ‚d„}|dk rē||ƒnx|D]}||ƒqđW||fS(sū From *sig* (a signature specification), return a ``(args, return_type)`` tuple, where ``args`` itself is a tuple of types, and ``return_type`` can be None if not specified. sNinvalid signature: %r (type: %r) evaluates to %r instead of tuple or SignaturecS`s,t|tjƒs(td|fƒ‚ndS(Ns;invalid type in signature: expected a type instance, got %r(RRtTypet TypeError(tty((s-lib/python2.7/site-packages/numba/sigutils.pyt check_type(sN( RRRRtNoneRRtargst return_typeRt __class__t__name__(R tparsedRRRR((s-lib/python2.7/site-packages/numba/sigutils.pytnormalize_signatures      N( t __future__RRRtnumbaRRR RR(((s-lib/python2.7/site-packages/numba/sigutils.pyts