src/bindings/python/bt2/bt2/native_bt_field_class.i

   1 /*
   2  * The MIT License (MIT)
   3  *
   4  * Copyright (c) 2016 Philippe Proulx <pproulx@efficios.com>
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a copy
   7  * of this software and associated documentation files (the "Software"), to deal
   8  * in the Software without restriction, including without limitation the rights
   9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10  * copies of the Software, and to permit persons to whom the Software is
  11  * furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22  * THE SOFTWARE.
  23  */
  24
  25 /* Parameter names seem to be required for multi-argument typemaps to match. */
  26 %typemap(in, numinputs=0)
  27         (bt_field_class_enumeration_mapping_label_array *label_array, uint64_t *count)
  28         (bt_field_class_enumeration_mapping_label_array temp_array, uint64_t temp_label_count = 0) {
  29         $1 = &temp_array;
  30         $2 = &temp_label_count;
  31 }
  32
  33 %typemap(argout)
  34         (bt_field_class_enumeration_mapping_label_array *label_array, uint64_t *count) {
  35         if (*$1) {
  36                 PyObject *py_label_list = PyList_New(*$2);
  37                 for (int i = 0; i < *$2; i++) {
  38                         PyList_SET_ITEM(py_label_list, i, PyUnicode_FromString((*$1)[i]));
  39                 }
  40
  41                 $result = SWIG_Python_AppendOutput($result, py_label_list);
  42         } else {
  43                 Py_INCREF(Py_None);
  44                 $result = SWIG_Python_AppendOutput($result, Py_None);
  45         }
  46 }
  47
  48 /* Output argument typemap for value output (always appends) */
  49 %typemap(in, numinputs=0)
  50         (const bt_field_class_signed_enumeration_mapping_ranges **)
  51         (bt_field_class_signed_enumeration_mapping_ranges *temp_value = NULL) {
  52         $1 = &temp_value;
  53 }
  54
  55 %typemap(argout)
  56         (const bt_field_class_signed_enumeration_mapping_ranges **) {
  57         if (*$1) {
  58                 /* SWIG_Python_AppendOutput() steals the created object */
  59                 $result = SWIG_Python_AppendOutput($result,
  60                                 SWIG_NewPointerObj(SWIG_as_voidptr(*$1),
  61                                         SWIGTYPE_p_bt_field_class_signed_enumeration_mapping_ranges, 0));
  62         } else {
  63                 /* SWIG_Python_AppendOutput() steals Py_None */
  64                 Py_INCREF(Py_None);
  65                 $result = SWIG_Python_AppendOutput($result, Py_None);
  66         }
  67 }
  68
  69 /* Output argument typemap for value output (always appends) */
  70 %typemap(in, numinputs=0)
  71         (const bt_field_class_unsigned_enumeration_mapping_ranges **)
  72         (bt_field_class_unsigned_enumeration_mapping_ranges *temp_value = NULL) {
  73         $1 = &temp_value;
  74 }
  75
  76 %typemap(argout)
  77         (const bt_field_class_unsigned_enumeration_mapping_ranges **) {
  78         if (*$1) {
  79                 /* SWIG_Python_AppendOutput() steals the created object */
  80                 $result = SWIG_Python_AppendOutput($result,
  81                                 SWIG_NewPointerObj(SWIG_as_voidptr(*$1),
  82                                         SWIGTYPE_p_bt_field_class_unsigned_enumeration_mapping_ranges, 0));
  83         } else {
  84                 /* SWIG_Python_AppendOutput() steals Py_None */
  85                 Py_INCREF(Py_None);
  86                 $result = SWIG_Python_AppendOutput($result, Py_None);
  87         }
  88 }
  89
  90 %include <babeltrace2/trace-ir/field-class-const.h>
  91 %include <babeltrace2/trace-ir/field-class.h>