Esempio n. 1
0
def genpyx_map(t, u):
    """Returns the pyx snippet for a map of type <t, u>."""
    t = ts.canon(t)
    u = ts.canon(u)
    kw = dict(tclsname=ts.cython_classname(t)[1], uclsname=ts.cython_classname(u)[1],
              thumname=ts.humanname(t)[1], uhumname=ts.humanname(u)[1],
              tctype=ts.cython_ctype(t), uctype=ts.cython_ctype(u),
              tpytype=ts.cython_pytype(t), upytype=ts.cython_pytype(u),
              tcytype=ts.cython_cytype(t), ucytype=ts.cython_cytype(u),)
    tisnotinst = ["not isinstance(key, {0})".format(x) for x in ts.from_pytypes[t]]
    kw['tisnotinst'] = " and ".join(tisnotinst)
    tc2pykeys = ['tc2pydecl', 'tc2pybody', 'tc2pyrtn']
    tc2py = ts.cython_c2py("deref(inow).first", t, cached=False)
    kw.update([(k, indentstr(v or '')) for k, v in zip(tc2pykeys, tc2py)])
    uc2pykeys = ['uc2pydecl', 'uc2pybody', 'uc2pyrtn']
    uc2py = ts.cython_c2py("v", u, cached=False, 
                           existing_name="deref(self.map_ptr)[k]")
    kw.update([(k, indentstr(v or '')) for k, v in zip(uc2pykeys, uc2py)])
    tpy2ckeys = ['tpy2cdecl', 'tpy2cbody', 'tpy2crtn']
    tpy2c = ts.cython_py2c("key", t)
    kw.update([(k, indentstr(v or '')) for k, v in zip(tpy2ckeys, tpy2c)])
    upy2ckeys = ['upy2cdecl', 'upy2cbody', 'upy2crtn']
    upy2c = ts.cython_py2c("value", u)
    kw.update([(k, indentstr(v or '')) for k, v in zip(upy2ckeys, upy2c)])
    return _pyxmap.format(**kw)
Esempio n. 2
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def genpyx_set(t):
    """Returns the pyx snippet for a set of type t."""
    t = ts.canon(t)
    kw = dict(clsname=ts.cython_classname(t)[1], humname=ts.humanname(t)[1], 
              ctype=ts.cython_ctype(t), pytype=ts.cython_pytype(t), 
              cytype=ts.cython_cytype(t),)
    fpt = ts.from_pytypes[t]
    kw['isinst'] = " or ".join(["isinstance(value, {0})".format(x) for x in fpt])
    c2pykeys = ['c2pydecl', 'c2pybody', 'c2pyrtn']
    c2py = ts.cython_c2py("deref(inow)", t, cached=False)
    kw.update([(k, indentstr(v or '')) for k, v in zip(c2pykeys, c2py)])
    py2ckeys = ['py2cdecl', 'py2cbody', 'py2crtn']
    py2c = ts.cython_py2c("value", t)
    kw.update([(k, indentstr(v or '')) for k, v in zip(py2ckeys, py2c)])
    return _pyxset.format(**kw)
Esempio n. 3
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def genpyx_vector(t):
    """Returns the pyx snippet for a vector of type t."""
    t = ts.canon(t)
    kw = dict(clsname=ts.cython_classname(t)[1], humname=ts.humanname(t)[1], 
              fncname=ts.cython_functionname(t)[1], 
              ctype=ts.cython_ctype(t), pytype=ts.cython_pytype(t), 
              cytype=ts.cython_cytype(t), stlcontainers=ts.STLCONTAINERS, 
              extra_types=ts.EXTRA_TYPES)
    t0 = t
    while not isinstance(t0, basestring):
        t0 = t[0]
    fpt = ts.from_pytypes[t0]
    kw['isinst'] = " or ".join(["isinstance(value, {0})".format(x) for x in fpt])
    c2pykeys = ['c2pydecl', 'c2pybody', 'c2pyrtn']
    c2py = ts.cython_c2py("deref(<{0} *> data)".format(kw['ctype']), t, cached=False,
                          proxy_name="data_proxy")
    kw.update([(k, indentstr(v or '')) for k, v in zip(c2pykeys, c2py)])
    cself2pykeys = ['cself2pydecl', 'cself2pybody', 'cself2pyrtn']
    cself2py = ts.cython_c2py("(cself.obval)", t, cached=False, proxy_name="val_proxy")
    kw.update([(k, indentstr(v or '')) for k, v in zip(cself2pykeys, cself2py)])
    py2ckeys = ['py2cdecl', 'py2cbody', 'py2crtn']
    py2c = ts.cython_py2c("value", t)
    kw.update([(k, indentstr(v or '')) for k, v in zip(py2ckeys, py2c)])
    return _pyxvector.format(**kw)