Function buildapi

numpy/f2py/rules.py:1521–1638

(rout)

def buildapi(rout):
    rout, wrap = func2subr.assubr(rout)
    args, depargs = getargs2(rout)
    capi_maps.depargs = depargs
    var = rout['vars']

    if ismoduleroutine(rout):
        module_name = rout['modulename']
        name = rout['name']
        outmess('            Constructing wrapper function '
                f'"{module_name}.{name}"...\n')
    else:
        outmess(f"        Constructing wrapper function \"{rout['name']}\"...\n")
    # Routine
    vrd = capi_maps.routsign2map(rout)
    rd = dictappend({}, vrd)
    for r in rout_rules:
        if ('_check' in r and r['_check'](rout)) or ('_check' not in r):
            ar = applyrules(r, vrd, rout)
            rd = dictappend(rd, ar)

    # Args
    nth, nthk = 0, 0
    savevrd = {}
    for a in args:
        vrd = capi_maps.sign2map(a, var[a])
        if isintent_aux(var[a]):
            _rules = aux_rules
        else:
            _rules = arg_rules
            if not isintent_hide(var[a]):
                if not isoptional(var[a]):
                    nth = nth + 1
                    vrd['nth'] = repr(nth) + stnd[nth % 10] + ' argument'
                else:
                    nthk = nthk + 1
                    vrd['nth'] = repr(nthk) + stnd[nthk % 10] + ' keyword'
            else:
                vrd['nth'] = 'hidden'
        savevrd[a] = vrd
        for r in _rules:
            if '_depend' in r:
                continue
            if ('_check' in r and r['_check'](var[a])) or ('_check' not in r):
                ar = applyrules(r, vrd, var[a])
                rd = dictappend(rd, ar)
                if '_break' in r:
                    break
    for a in depargs:
        if isintent_aux(var[a]):
            _rules = aux_rules
        else:
            _rules = arg_rules
        vrd = savevrd[a]
        for r in _rules:
            if '_depend' not in r:
                continue
            if ('_check' in r and r['_check'](var[a])) or ('_check' not in r):