Function handle_wrap

tools/api.py:905–933

(p: Parameter)

    const_opaque_type = 'const_' + opaque_type

    def handle_wrap(p: Parameter):
        t = Type(opaque_type)
        if p.type.is_const():
            t = Type('const_' + opaque_type)
        # p.read = 'object_cast<${ctype}>(&(${name}))'
        if p.virtual:
            p.add_param(t)
        elif p.returns:
            p.add_param(t.add_pointer())
        else:
            p.add_param(t)
            p.bad_param('${name} == nullptr', 'Null pointer')
        if p.type.is_reference():
            p.virtual_read = ['object_cast<${ctype}>(&(${name}))']
            p.cpp_write = '${cpptype}(${name}, false)'
            p.write = ['*${name} = object_cast<${ctype}>(&(${result}))']
        elif p.type.is_pointer():
            p.virtual_read = ['object_cast<${ctype}>(${result})']
            p.cpp_write = '${cpptype}(${name}, false)'
            p.write = ['*${name} = object_cast<${ctype}>(${result})']
        else:
            p.virtual_read = ['object_cast<${ctype}>(&(${name}))']
            p.cpp_write = '${cpptype}(${name})'
            p.write = ['*${name} = allocate<${ctype}>(${result})']
        if skip_def:
            p.read = '*${name}'
        else:
            p.read = '${name}->object'
        p.cpp_read = '${name}.get_handle_ptr()'

    type_map[cpptype] = handle_wrap
    if not ref: