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1 /* |
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2 * Licensed under the Apache License, Version 2.0 (the "License"); |
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3 * you may not use this file except in compliance with the License. |
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4 * You may obtain a copy of the License at |
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5 * |
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6 * http://www.apache.org/licenses/LICENSE-2.0 |
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7 * |
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8 * Unless required by applicable law or agreed to in writing, software |
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9 * distributed under the License is distributed on an "AS IS" BASIS, |
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10 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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11 * See the License for the specific language governing permissions and |
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12 * limitations under the License. |
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13 */ |
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14 |
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15 #ifndef _macros_H |
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16 #define _macros_H |
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17 |
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18 #define OBJ_CALL(action) \ |
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19 { \ |
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20 try { \ |
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21 PythonThreadState state(1); \ |
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22 action; \ |
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23 } catch (JCCEnv::pythonError) { \ |
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24 return NULL; \ |
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25 } catch (JCCEnv::exception e) { \ |
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26 return PyErr_SetJavaError(e.throwable); \ |
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27 } \ |
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28 } |
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29 |
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30 #define INT_CALL(action) \ |
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31 { \ |
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32 try { \ |
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33 PythonThreadState state(1); \ |
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34 action; \ |
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35 } catch (JCCEnv::pythonError) { \ |
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36 return -1; \ |
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37 } catch (JCCEnv::exception e) { \ |
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38 PyErr_SetJavaError(e.throwable); \ |
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39 return -1; \ |
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40 } \ |
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41 } |
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42 |
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43 |
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44 #define DECLARE_METHOD(type, name, flags) \ |
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45 { #name, (PyCFunction) type##_##name, flags, "" } |
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46 |
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47 #define DECLARE_GET_FIELD(type, name) \ |
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48 { #name, (getter) type##_get__##name, NULL, "", NULL } |
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49 |
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50 #define DECLARE_SET_FIELD(type, name) \ |
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51 { #name, NULL, (setter) type##_set__##name, "", NULL } |
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52 |
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53 #define DECLARE_GETSET_FIELD(type, name) \ |
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54 { #name, (getter) type##_get__##name, (setter) type##_set__##name, "", NULL } |
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55 |
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56 |
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57 #define DECLARE_TYPE(name, t_name, base, javaClass, \ |
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58 init, iter, iternext, getset, mapping, sequence) \ |
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59 PyTypeObject name##$$Type = { \ |
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60 PyObject_HEAD_INIT(NULL) \ |
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61 /* ob_size */ 0, \ |
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62 /* tp_name */ #name, \ |
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63 /* tp_basicsize */ sizeof(t_name), \ |
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64 /* tp_itemsize */ 0, \ |
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65 /* tp_dealloc */ 0, \ |
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66 /* tp_print */ 0, \ |
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67 /* tp_getattr */ 0, \ |
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68 /* tp_setattr */ 0, \ |
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69 /* tp_compare */ 0, \ |
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70 /* tp_repr */ 0, \ |
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71 /* tp_as_number */ 0, \ |
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72 /* tp_as_sequence */ sequence, \ |
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73 /* tp_as_mapping */ mapping, \ |
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74 /* tp_hash */ 0, \ |
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75 /* tp_call */ 0, \ |
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76 /* tp_str */ 0, \ |
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77 /* tp_getattro */ 0, \ |
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78 /* tp_setattro */ 0, \ |
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79 /* tp_as_buffer */ 0, \ |
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80 /* tp_flags */ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, \ |
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81 /* tp_doc */ #t_name" objects", \ |
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82 /* tp_traverse */ 0, \ |
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83 /* tp_clear */ 0, \ |
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84 /* tp_richcompare */ 0, \ |
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85 /* tp_weaklistoffset */ 0, \ |
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86 /* tp_iter */ (getiterfunc) iter, \ |
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87 /* tp_iternext */ (iternextfunc) iternext, \ |
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88 /* tp_methods */ t_name##__methods_, \ |
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89 /* tp_members */ 0, \ |
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90 /* tp_getset */ getset, \ |
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91 /* tp_base */ &base##$$Type, \ |
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92 /* tp_dict */ 0, \ |
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93 /* tp_descr_get */ 0, \ |
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94 /* tp_descr_set */ 0, \ |
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95 /* tp_dictoffset */ 0, \ |
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96 /* tp_init */ (initproc)init, \ |
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97 /* tp_alloc */ 0, \ |
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98 /* tp_new */ 0, \ |
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99 }; \ |
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100 PyObject *t_name::wrap_Object(const javaClass& object) \ |
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101 { \ |
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102 if (!!object) \ |
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103 { \ |
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104 t_name *self = \ |
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105 (t_name *) name##$$Type.tp_alloc(&name##$$Type, 0); \ |
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106 if (self) \ |
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107 self->object = object; \ |
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108 return (PyObject *) self; \ |
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109 } \ |
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110 Py_RETURN_NONE; \ |
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111 } \ |
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112 PyObject *t_name::wrap_jobject(const jobject& object) \ |
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113 { \ |
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114 if (!!object) \ |
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115 { \ |
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116 t_name *self = \ |
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117 (t_name *) name##$$Type.tp_alloc(&name##$$Type, 0); \ |
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118 if (self) \ |
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119 self->object = javaClass(object); \ |
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120 return (PyObject *) self; \ |
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121 } \ |
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122 Py_RETURN_NONE; \ |
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123 } \ |
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124 |
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125 |
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126 #define INSTALL_TYPE(name, module) \ |
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127 if (PyType_Ready(&name##$$Type) == 0) \ |
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128 { \ |
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129 Py_INCREF(&name##$$Type); \ |
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130 PyModule_AddObject(module, #name, (PyObject *) &name##$$Type); \ |
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131 } |
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132 |
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133 |
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134 #define Py_RETURN_BOOL(b) \ |
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135 { \ |
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136 if (b) \ |
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137 Py_RETURN_TRUE; \ |
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138 else \ |
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139 Py_RETURN_FALSE; \ |
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140 } |
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141 |
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142 |
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143 #if PY_VERSION_HEX < 0x02040000 |
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144 |
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145 #define Py_RETURN_NONE return Py_INCREF(Py_None), Py_None |
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146 #define Py_RETURN_TRUE return Py_INCREF(Py_True), Py_True |
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147 #define Py_RETURN_FALSE return Py_INCREF(Py_False), Py_False |
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148 |
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149 #define Py_CLEAR(op) \ |
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150 do { \ |
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151 if (op) { \ |
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152 PyObject *tmp = (PyObject *)(op); \ |
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153 (op) = NULL; \ |
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154 Py_DECREF(tmp); \ |
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155 } \ |
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156 } while (0) |
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157 |
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158 #define Py_VISIT(op) \ |
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159 do { \ |
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160 if (op) { \ |
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161 int vret = visit((PyObject *)(op), arg); \ |
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162 if (vret) \ |
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163 return vret; \ |
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164 } \ |
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165 } while (0) |
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166 |
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167 #endif /* Python 2.3.5 */ |
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168 |
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169 |
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170 #endif /* _macros_H */ |