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annotate context.c @ 91:97d1faf02460

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Got rid of Py_UNICODE_WIDE ifdefs.
author Atul Varma <varmaa@toolness.com>
date Sat, 15 Aug 2009 00:10:29 -0700
parents e77bc7c799e8
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
48
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1 /* ***** BEGIN LICENSE BLOCK *****
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2 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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3 *
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4 * The contents of this file are subject to the Mozilla Public License Version
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5 * 1.1 (the "License"); you may not use this file except in compliance with
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6 * the License. You may obtain a copy of the License at
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7 * http://www.mozilla.org/MPL/
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8 *
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9 * Software distributed under the License is distributed on an "AS IS" basis,
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10 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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11 * for the specific language governing rights and limitations under the
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12 * License.
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13 *
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14 * The Original Code is Pymonkey.
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15 *
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16 * The Initial Developer of the Original Code is Mozilla.
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17 * Portions created by the Initial Developer are Copyright (C) 2007
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18 * the Initial Developer. All Rights Reserved.
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19 *
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20 * Contributor(s):
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21 * Atul Varma <atul@mozilla.com>
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22 *
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23 * Alternatively, the contents of this file may be used under the terms of
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24 * either the GNU General Public License Version 2 or later (the "GPL"), or
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25 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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26 * in which case the provisions of the GPL or the LGPL are applicable instead
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27 * of those above. If you wish to allow use of your version of this file only
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28 * under the terms of either the GPL or the LGPL, and not to allow others to
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29 * use your version of this file under the terms of the MPL, indicate your
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30 * decision by deleting the provisions above and replace them with the notice
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31 * and other provisions required by the GPL or the LGPL. If you do not delete
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32 * the provisions above, a recipient may use your version of this file under
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33 * the terms of any one of the MPL, the GPL or the LGPL.
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34 *
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35 * ***** END LICENSE BLOCK ***** */
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36
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37 #include "context.h"
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38 #include "object.h"
37
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39 #include "function.h"
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40 #include "utils.h"
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41
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42 // This is the default JSOperationCallback for pymonkey-owned JS contexts,
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43 // when they've defined one in Python.
64
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44 static JSBool
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45 PYM_operationCallback(JSContext *cx)
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46 {
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47 PYM_PyAutoEnsureGIL gil;
64
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48 PYM_JSContextObject *context = (PYM_JSContextObject *)
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49 JS_GetContextPrivate(cx);
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50
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51 PyObject *callable = context->opCallback;
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52 PyObject *args = PyTuple_Pack(1, (PyObject *) context);
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53 if (args == NULL) {
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54 JS_ReportOutOfMemory(cx);
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55 return JS_FALSE;
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56 }
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57 PyObject *result = PyObject_Call(callable, args, NULL);
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58 Py_DECREF(args);
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59 if (result == NULL) {
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60 PYM_pythonExceptionToJs(context);
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61 return JS_FALSE;
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62 }
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63
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64 Py_DECREF(result);
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65 return JS_TRUE;
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66 }
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67
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68 // This is the default JSErrorReporter for pymonkey-owned JS contexts.
46
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69 static void
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70 PYM_reportError(JSContext *cx, const char *message, JSErrorReport *report)
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71 {
66
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72 PYM_PyAutoEnsureGIL gil;
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73
47
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74 // Convert JS warnings into Python warnings.
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75 if (JSREPORT_IS_WARNING(report->flags)) {
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76 if (report->filename)
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77 PyErr_WarnExplicit(NULL, message, report->filename, report->lineno,
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78 NULL, NULL);
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79 else
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80 PyErr_Warn(NULL, message);
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81 } else
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82 // TODO: Not sure if this will ever get called, but we should know
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83 // if it is.
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84 PyErr_Warn(NULL, "A JS error was reported.");
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85 }
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86
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87 static void
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88 PYM_JSContextDealloc(PYM_JSContextObject *self)
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89 {
64
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90 if (self->opCallback) {
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91 Py_DECREF(self->opCallback);
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92 self->opCallback = NULL;
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93 }
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94
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95 if (self->cx) {
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96 JS_DestroyContext(self->cx);
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97 self->cx = NULL;
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98 }
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99
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100 Py_DECREF(self->runtime);
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101 self->runtime = NULL;
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102
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103 self->ob_type->tp_free((PyObject *) self);
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104 }
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105
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106 static PyObject *
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107 PYM_getRuntime(PYM_JSContextObject *self, PyObject *args)
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108 {
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109 Py_INCREF(self->runtime);
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110 return (PyObject *) self->runtime;
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111 }
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112
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113 static PyObject *
71
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114 PYM_getObjectPrivate(PYM_JSContextObject *self, PyObject *args)
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115 {
87
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116 PYM_SANITY_CHECK(self->runtime);
71
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117 PYM_JSObject *object;
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118
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119 if (!PyArg_ParseTuple(args, "O!", &PYM_JSObjectType, &object))
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120 return NULL;
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121
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122 PYM_ENSURE_RUNTIME_MATCH(self->runtime, object->runtime);
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123
84
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124 JSObject *obj = object->obj;
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125
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126 if (JS_ObjectIsFunction(self->cx, obj)) {
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127 jsval functionHolder;
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diff changeset
128 if (!JS_GetReservedSlot(self->cx, obj, 0, &functionHolder)) {
10205d88f6ff JS-wrapped Python functions can now be passed to context.get_object_private() and context.clear_object_private(), which allows cycles to be manually broken from Python. Far from ideal, but easier than writing a cycle collector for now.
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129 JS_ClearPendingException(self->cx);
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130 Py_RETURN_NONE;
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131 }
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132 if (!JSVAL_IS_OBJECT(functionHolder))
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133 Py_RETURN_NONE;
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diff changeset
134 obj = JSVAL_TO_OBJECT(functionHolder);
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135 }
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diff changeset
136
10205d88f6ff JS-wrapped Python functions can now be passed to context.get_object_private() and context.clear_object_private(), which allows cycles to be manually broken from Python. Far from ideal, but easier than writing a cycle collector for now.
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diff changeset
137 JSClass *klass = JS_GET_CLASS(self->cx, obj);
71
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
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138 if (klass != &PYM_JS_ObjectClass)
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diff changeset
139 Py_RETURN_NONE;
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140
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
Atul Varma <varmaa@toolness.com>
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diff changeset
141 PyObject *pyObject;
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142
84
10205d88f6ff JS-wrapped Python functions can now be passed to context.get_object_private() and context.clear_object_private(), which allows cycles to be manually broken from Python. Far from ideal, but easier than writing a cycle collector for now.
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parents: 83
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143 if (!PYM_JS_getPrivatePyObject(self->cx, obj, &pyObject)) {
73
efa0cfe6fc03 Resolved two TODOs.
Atul Varma <varmaa@toolness.com>
parents: 72
diff changeset
144 PYM_jsExceptionToPython(self);
71
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
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145 return NULL;
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
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diff changeset
146 }
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
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diff changeset
147
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
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diff changeset
148 if (pyObject == NULL)
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
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149 pyObject = Py_None;
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150
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
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diff changeset
151 Py_INCREF(pyObject);
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
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152 return pyObject;
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
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153 }
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
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diff changeset
154
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
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diff changeset
155 static PyObject *
81
99138265d4b9 Added a context.clear_object_private() function.
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diff changeset
156 PYM_clearObjectPrivate(PYM_JSContextObject *self, PyObject *args)
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diff changeset
157 {
87
345d4c0e3dd3 Thread safety exceptions are now properly raised by all relevant pymonkey functions.
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diff changeset
158 PYM_SANITY_CHECK(self->runtime);
81
99138265d4b9 Added a context.clear_object_private() function.
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diff changeset
159 PYM_JSObject *object;
99138265d4b9 Added a context.clear_object_private() function.
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diff changeset
160
99138265d4b9 Added a context.clear_object_private() function.
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diff changeset
161 if (!PyArg_ParseTuple(args, "O!", &PYM_JSObjectType, &object))
99138265d4b9 Added a context.clear_object_private() function.
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diff changeset
162 return NULL;
99138265d4b9 Added a context.clear_object_private() function.
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diff changeset
163
89
e77bc7c799e8 JS runtime mismatches are now checked for and enforced so they won't cause segfaults.
Atul Varma <varmaa@toolness.com>
parents: 87
diff changeset
164 PYM_ENSURE_RUNTIME_MATCH(self->runtime, object->runtime);
e77bc7c799e8 JS runtime mismatches are now checked for and enforced so they won't cause segfaults.
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parents: 87
diff changeset
165
84
10205d88f6ff JS-wrapped Python functions can now be passed to context.get_object_private() and context.clear_object_private(), which allows cycles to be manually broken from Python. Far from ideal, but easier than writing a cycle collector for now.
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parents: 83
diff changeset
166 JSObject *obj = object->obj;
10205d88f6ff JS-wrapped Python functions can now be passed to context.get_object_private() and context.clear_object_private(), which allows cycles to be manually broken from Python. Far from ideal, but easier than writing a cycle collector for now.
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parents: 83
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167
10205d88f6ff JS-wrapped Python functions can now be passed to context.get_object_private() and context.clear_object_private(), which allows cycles to be manually broken from Python. Far from ideal, but easier than writing a cycle collector for now.
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parents: 83
diff changeset
168 if (JS_ObjectIsFunction(self->cx, obj)) {
10205d88f6ff JS-wrapped Python functions can now be passed to context.get_object_private() and context.clear_object_private(), which allows cycles to be manually broken from Python. Far from ideal, but easier than writing a cycle collector for now.
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diff changeset
169 jsval functionHolder;
10205d88f6ff JS-wrapped Python functions can now be passed to context.get_object_private() and context.clear_object_private(), which allows cycles to be manually broken from Python. Far from ideal, but easier than writing a cycle collector for now.
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170 if (!JS_GetReservedSlot(self->cx, obj, 0, &functionHolder)) {
10205d88f6ff JS-wrapped Python functions can now be passed to context.get_object_private() and context.clear_object_private(), which allows cycles to be manually broken from Python. Far from ideal, but easier than writing a cycle collector for now.
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171 JS_ClearPendingException(self->cx);
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172 Py_RETURN_NONE;
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173 }
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parents: 83
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174 if (!JSVAL_IS_OBJECT(functionHolder))
10205d88f6ff JS-wrapped Python functions can now be passed to context.get_object_private() and context.clear_object_private(), which allows cycles to be manually broken from Python. Far from ideal, but easier than writing a cycle collector for now.
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175 Py_RETURN_NONE;
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176 obj = JSVAL_TO_OBJECT(functionHolder);
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177 }
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178
10205d88f6ff JS-wrapped Python functions can now be passed to context.get_object_private() and context.clear_object_private(), which allows cycles to be manually broken from Python. Far from ideal, but easier than writing a cycle collector for now.
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diff changeset
179 JSClass *klass = JS_GET_CLASS(self->cx, obj);
81
99138265d4b9 Added a context.clear_object_private() function.
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diff changeset
180 if (klass != &PYM_JS_ObjectClass)
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diff changeset
181 Py_RETURN_NONE;
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diff changeset
182
84
10205d88f6ff JS-wrapped Python functions can now be passed to context.get_object_private() and context.clear_object_private(), which allows cycles to be manually broken from Python. Far from ideal, but easier than writing a cycle collector for now.
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parents: 83
diff changeset
183 if (!PYM_JS_setPrivatePyObject(self->cx, obj, Py_None)) {
81
99138265d4b9 Added a context.clear_object_private() function.
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diff changeset
184 PYM_jsExceptionToPython(self);
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diff changeset
185 return NULL;
99138265d4b9 Added a context.clear_object_private() function.
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diff changeset
186 }
99138265d4b9 Added a context.clear_object_private() function.
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diff changeset
187
99138265d4b9 Added a context.clear_object_private() function.
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diff changeset
188 Py_RETURN_NONE;
99138265d4b9 Added a context.clear_object_private() function.
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diff changeset
189 }
99138265d4b9 Added a context.clear_object_private() function.
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diff changeset
190
99138265d4b9 Added a context.clear_object_private() function.
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diff changeset
191 static PyObject *
13
ca17531e8c81 Added an object class.
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parents: 12
diff changeset
192 PYM_newObject(PYM_JSContextObject *self, PyObject *args)
ca17531e8c81 Added an object class.
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parents: 12
diff changeset
193 {
87
345d4c0e3dd3 Thread safety exceptions are now properly raised by all relevant pymonkey functions.
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diff changeset
194 PYM_SANITY_CHECK(self->runtime);
71
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
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diff changeset
195 PyObject *privateObj = NULL;
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diff changeset
196
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
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parents: 70
diff changeset
197 if (!PyArg_ParseTuple(args, "|O", &privateObj))
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
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diff changeset
198 return NULL;
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
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diff changeset
199
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
Atul Varma <varmaa@toolness.com>
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diff changeset
200 JSObject *obj = PYM_JS_newObject(self->cx, privateObj);
18
f3223debd70b Refactoring; moved PYM_JSObject creation code into a new public function in object.c.
Atul Varma <varmaa@toolness.com>
parents: 17
diff changeset
201 if (obj == NULL) {
70
b0360c0ed546 Factored the JS FunctionHolder class into the JS PymonkeyObject class, so that any PymonkeyObject can contain a private Python object if it needs to.
Atul Varma <varmaa@toolness.com>
parents: 67
diff changeset
202 PyErr_SetString(PYM_error, "PYM_JS_newObject() failed");
13
ca17531e8c81 Added an object class.
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parents: 12
diff changeset
203 return NULL;
ca17531e8c81 Added an object class.
Atul Varma <varmaa@toolness.com>
parents: 12
diff changeset
204 }
ca17531e8c81 Added an object class.
Atul Varma <varmaa@toolness.com>
parents: 12
diff changeset
205
19
fbb9a61fa030 Moved context creation code into its own public function in context.c.
Atul Varma <varmaa@toolness.com>
parents: 18
diff changeset
206 // If this fails, we don't need to worry about cleaning up
fbb9a61fa030 Moved context creation code into its own public function in context.c.
Atul Varma <varmaa@toolness.com>
parents: 18
diff changeset
207 // obj because it'll get cleaned up at the next GC.
37
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
208 return (PyObject *) PYM_newJSObject(self, obj, NULL);
13
ca17531e8c81 Added an object class.
Atul Varma <varmaa@toolness.com>
parents: 12
diff changeset
209 }
ca17531e8c81 Added an object class.
Atul Varma <varmaa@toolness.com>
parents: 12
diff changeset
210
14
9edcdb4ab12d added an init_standard_classes() method to context objects.
Atul Varma <varmaa@toolness.com>
parents: 13
diff changeset
211 static PyObject *
17
0812422ec99e Added a context.get_property() method.
Atul Varma <varmaa@toolness.com>
parents: 16
diff changeset
212 PYM_getProperty(PYM_JSContextObject *self, PyObject *args)
0812422ec99e Added a context.get_property() method.
Atul Varma <varmaa@toolness.com>
parents: 16
diff changeset
213 {
87
345d4c0e3dd3 Thread safety exceptions are now properly raised by all relevant pymonkey functions.
Atul Varma <varmaa@toolness.com>
parents: 84
diff changeset
214 PYM_SANITY_CHECK(self->runtime);
17
0812422ec99e Added a context.get_property() method.
Atul Varma <varmaa@toolness.com>
parents: 16
diff changeset
215 PYM_JSObject *object;
91
97d1faf02460 Got rid of Py_UNICODE_WIDE ifdefs.
Atul Varma <varmaa@toolness.com>
parents: 89
diff changeset
216 char *buffer = NULL;
97d1faf02460 Got rid of Py_UNICODE_WIDE ifdefs.
Atul Varma <varmaa@toolness.com>
parents: 89
diff changeset
217 int size;
17
0812422ec99e Added a context.get_property() method.
Atul Varma <varmaa@toolness.com>
parents: 16
diff changeset
218
91
97d1faf02460 Got rid of Py_UNICODE_WIDE ifdefs.
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parents: 89
diff changeset
219 if (!PyArg_ParseTuple(args, "O!es#", &PYM_JSObjectType, &object,
97d1faf02460 Got rid of Py_UNICODE_WIDE ifdefs.
Atul Varma <varmaa@toolness.com>
parents: 89
diff changeset
220 "utf-16", &buffer, &size))
17
0812422ec99e Added a context.get_property() method.
Atul Varma <varmaa@toolness.com>
parents: 16
diff changeset
221 return NULL;
0812422ec99e Added a context.get_property() method.
Atul Varma <varmaa@toolness.com>
parents: 16
diff changeset
222
91
97d1faf02460 Got rid of Py_UNICODE_WIDE ifdefs.
Atul Varma <varmaa@toolness.com>
parents: 89
diff changeset
223 if (self->runtime != object->runtime) {
97d1faf02460 Got rid of Py_UNICODE_WIDE ifdefs.
Atul Varma <varmaa@toolness.com>
parents: 89
diff changeset
224 PyMem_Free(buffer);
97d1faf02460 Got rid of Py_UNICODE_WIDE ifdefs.
Atul Varma <varmaa@toolness.com>
parents: 89
diff changeset
225 PYM_ENSURE_RUNTIME_MATCH(self->runtime, object->runtime);
17
0812422ec99e Added a context.get_property() method.
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parents: 16
diff changeset
226 }
0812422ec99e Added a context.get_property() method.
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parents: 16
diff changeset
227
0812422ec99e Added a context.get_property() method.
Atul Varma <varmaa@toolness.com>
parents: 16
diff changeset
228 jsval val;
66
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
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parents: 64
diff changeset
229 JSBool result;
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
Atul Varma <varmaa@toolness.com>
parents: 64
diff changeset
230 Py_BEGIN_ALLOW_THREADS;
91
97d1faf02460 Got rid of Py_UNICODE_WIDE ifdefs.
Atul Varma <varmaa@toolness.com>
parents: 89
diff changeset
231 // Note that we're manipulating buffer and size here to get rid of
97d1faf02460 Got rid of Py_UNICODE_WIDE ifdefs.
Atul Varma <varmaa@toolness.com>
parents: 89
diff changeset
232 // the BOM.
97d1faf02460 Got rid of Py_UNICODE_WIDE ifdefs.
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diff changeset
233 result = JS_GetUCProperty(self->cx, object->obj, (jschar *) (buffer + 2),
97d1faf02460 Got rid of Py_UNICODE_WIDE ifdefs.
Atul Varma <varmaa@toolness.com>
parents: 89
diff changeset
234 (size / 2) - 1, &val);
66
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
Atul Varma <varmaa@toolness.com>
parents: 64
diff changeset
235 Py_END_ALLOW_THREADS;
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
Atul Varma <varmaa@toolness.com>
parents: 64
diff changeset
236
91
97d1faf02460 Got rid of Py_UNICODE_WIDE ifdefs.
Atul Varma <varmaa@toolness.com>
parents: 89
diff changeset
237 PyMem_Free(buffer);
97d1faf02460 Got rid of Py_UNICODE_WIDE ifdefs.
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parents: 89
diff changeset
238
66
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
Atul Varma <varmaa@toolness.com>
parents: 64
diff changeset
239 if (!result) {
73
efa0cfe6fc03 Resolved two TODOs.
Atul Varma <varmaa@toolness.com>
parents: 72
diff changeset
240 PYM_jsExceptionToPython(self);
17
0812422ec99e Added a context.get_property() method.
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parents: 16
diff changeset
241 return NULL;
0812422ec99e Added a context.get_property() method.
Atul Varma <varmaa@toolness.com>
parents: 16
diff changeset
242 }
0812422ec99e Added a context.get_property() method.
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parents: 16
diff changeset
243
21
fc04e5f1c675 Changed object constructor to take a context instead of a runtime.
Atul Varma <varmaa@toolness.com>
parents: 20
diff changeset
244 return PYM_jsvalToPyObject(self, val);
17
0812422ec99e Added a context.get_property() method.
Atul Varma <varmaa@toolness.com>
parents: 16
diff changeset
245 }
0812422ec99e Added a context.get_property() method.
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parents: 16
diff changeset
246
0812422ec99e Added a context.get_property() method.
Atul Varma <varmaa@toolness.com>
parents: 16
diff changeset
247 static PyObject *
60
e557d84318a7 Added a gc() method to the context object which performs garbage collection.
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diff changeset
248 PYM_gc(PYM_JSContextObject *self, PyObject *args)
e557d84318a7 Added a gc() method to the context object which performs garbage collection.
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parents: 48
diff changeset
249 {
87
345d4c0e3dd3 Thread safety exceptions are now properly raised by all relevant pymonkey functions.
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diff changeset
250 PYM_SANITY_CHECK(self->runtime);
60
e557d84318a7 Added a gc() method to the context object which performs garbage collection.
Atul Varma <varmaa@toolness.com>
parents: 48
diff changeset
251 JS_GC(self->cx);
e557d84318a7 Added a gc() method to the context object which performs garbage collection.
Atul Varma <varmaa@toolness.com>
parents: 48
diff changeset
252 Py_RETURN_NONE;
e557d84318a7 Added a gc() method to the context object which performs garbage collection.
Atul Varma <varmaa@toolness.com>
parents: 48
diff changeset
253 }
e557d84318a7 Added a gc() method to the context object which performs garbage collection.
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parents: 48
diff changeset
254
e557d84318a7 Added a gc() method to the context object which performs garbage collection.
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diff changeset
255 static PyObject *
14
9edcdb4ab12d added an init_standard_classes() method to context objects.
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parents: 13
diff changeset
256 PYM_initStandardClasses(PYM_JSContextObject *self, PyObject *args)
9edcdb4ab12d added an init_standard_classes() method to context objects.
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diff changeset
257 {
87
345d4c0e3dd3 Thread safety exceptions are now properly raised by all relevant pymonkey functions.
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diff changeset
258 PYM_SANITY_CHECK(self->runtime);
14
9edcdb4ab12d added an init_standard_classes() method to context objects.
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parents: 13
diff changeset
259 PYM_JSObject *object;
9edcdb4ab12d added an init_standard_classes() method to context objects.
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parents: 13
diff changeset
260
9edcdb4ab12d added an init_standard_classes() method to context objects.
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parents: 13
diff changeset
261 if (!PyArg_ParseTuple(args, "O!", &PYM_JSObjectType, &object))
9edcdb4ab12d added an init_standard_classes() method to context objects.
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parents: 13
diff changeset
262 return NULL;
9edcdb4ab12d added an init_standard_classes() method to context objects.
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parents: 13
diff changeset
263
89
e77bc7c799e8 JS runtime mismatches are now checked for and enforced so they won't cause segfaults.
Atul Varma <varmaa@toolness.com>
parents: 87
diff changeset
264 PYM_ENSURE_RUNTIME_MATCH(self->runtime, object->runtime);
e77bc7c799e8 JS runtime mismatches are now checked for and enforced so they won't cause segfaults.
Atul Varma <varmaa@toolness.com>
parents: 87
diff changeset
265
14
9edcdb4ab12d added an init_standard_classes() method to context objects.
Atul Varma <varmaa@toolness.com>
parents: 13
diff changeset
266 if (!JS_InitStandardClasses(self->cx, object->obj)) {
9edcdb4ab12d added an init_standard_classes() method to context objects.
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parents: 13
diff changeset
267 PyErr_SetString(PYM_error, "JS_InitStandardClasses() failed");
9edcdb4ab12d added an init_standard_classes() method to context objects.
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parents: 13
diff changeset
268 return NULL;
9edcdb4ab12d added an init_standard_classes() method to context objects.
Atul Varma <varmaa@toolness.com>
parents: 13
diff changeset
269 }
9edcdb4ab12d added an init_standard_classes() method to context objects.
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parents: 13
diff changeset
270
9edcdb4ab12d added an init_standard_classes() method to context objects.
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parents: 13
diff changeset
271 Py_RETURN_NONE;
9edcdb4ab12d added an init_standard_classes() method to context objects.
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parents: 13
diff changeset
272 }
9edcdb4ab12d added an init_standard_classes() method to context objects.
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parents: 13
diff changeset
273
16
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
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parents: 15
diff changeset
274 static PyObject *
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
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parents: 15
diff changeset
275 PYM_evaluateScript(PYM_JSContextObject *self, PyObject *args)
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
Atul Varma <varmaa@toolness.com>
parents: 15
diff changeset
276 {
87
345d4c0e3dd3 Thread safety exceptions are now properly raised by all relevant pymonkey functions.
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diff changeset
277 PYM_SANITY_CHECK(self->runtime);
16
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
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parents: 15
diff changeset
278 PYM_JSObject *object;
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
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parents: 15
diff changeset
279 const char *source;
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
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parents: 15
diff changeset
280 int sourceLen;
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
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parents: 15
diff changeset
281 const char *filename;
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
Atul Varma <varmaa@toolness.com>
parents: 15
diff changeset
282 int lineNo;
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
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parents: 15
diff changeset
283
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
Atul Varma <varmaa@toolness.com>
parents: 15
diff changeset
284 if (!PyArg_ParseTuple(args, "O!s#si", &PYM_JSObjectType, &object,
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
Atul Varma <varmaa@toolness.com>
parents: 15
diff changeset
285 &source, &sourceLen, &filename, &lineNo))
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
Atul Varma <varmaa@toolness.com>
parents: 15
diff changeset
286 return NULL;
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
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parents: 15
diff changeset
287
89
e77bc7c799e8 JS runtime mismatches are now checked for and enforced so they won't cause segfaults.
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parents: 87
diff changeset
288 PYM_ENSURE_RUNTIME_MATCH(self->runtime, object->runtime);
e77bc7c799e8 JS runtime mismatches are now checked for and enforced so they won't cause segfaults.
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parents: 87
diff changeset
289
16
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
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parents: 15
diff changeset
290 jsval rval;
66
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
Atul Varma <varmaa@toolness.com>
parents: 64
diff changeset
291 JSBool result;
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
Atul Varma <varmaa@toolness.com>
parents: 64
diff changeset
292 Py_BEGIN_ALLOW_THREADS;
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
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parents: 64
diff changeset
293 result = JS_EvaluateScript(self->cx, object->obj, source, sourceLen,
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
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parents: 64
diff changeset
294 filename, lineNo, &rval);
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
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parents: 64
diff changeset
295 Py_END_ALLOW_THREADS;
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
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parents: 64
diff changeset
296
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
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parents: 64
diff changeset
297 if (!result) {
46
a0f677cfc679 Added basic functionality for passing useful exceptions between Python and JS code.
Atul Varma <varmaa@toolness.com>
parents: 44
diff changeset
298 PYM_jsExceptionToPython(self);
16
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
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parents: 15
diff changeset
299 return NULL;
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
Atul Varma <varmaa@toolness.com>
parents: 15
diff changeset
300 }
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
Atul Varma <varmaa@toolness.com>
parents: 15
diff changeset
301
21
fc04e5f1c675 Changed object constructor to take a context instead of a runtime.
Atul Varma <varmaa@toolness.com>
parents: 20
diff changeset
302 PyObject *pyRval = PYM_jsvalToPyObject(self, rval);
16
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
Atul Varma <varmaa@toolness.com>
parents: 15
diff changeset
303 return pyRval;
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
Atul Varma <varmaa@toolness.com>
parents: 15
diff changeset
304 }
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
Atul Varma <varmaa@toolness.com>
parents: 15
diff changeset
305
37
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
306 static PyObject *
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
307 PYM_defineProperty(PYM_JSContextObject *self, PyObject *args)
24
74b7ad049542 Added very primitive support for calling python functions from JS.
Atul Varma <varmaa@toolness.com>
parents: 21
diff changeset
308 {
87
345d4c0e3dd3 Thread safety exceptions are now properly raised by all relevant pymonkey functions.
Atul Varma <varmaa@toolness.com>
parents: 84
diff changeset
309 PYM_SANITY_CHECK(self->runtime);
37
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
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parents: 33
diff changeset
310 PYM_JSObject *object;
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
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parents: 33
diff changeset
311 PyObject *value;
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
312 const char *name;
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
313
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
314 if (!PyArg_ParseTuple(args, "O!sO", &PYM_JSObjectType, &object,
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
315 &name, &value))
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
316 return NULL;
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
317
89
e77bc7c799e8 JS runtime mismatches are now checked for and enforced so they won't cause segfaults.
Atul Varma <varmaa@toolness.com>
parents: 87
diff changeset
318 PYM_ENSURE_RUNTIME_MATCH(self->runtime, object->runtime);
37
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
319 jsval jsValue;
24
74b7ad049542 Added very primitive support for calling python functions from JS.
Atul Varma <varmaa@toolness.com>
parents: 21
diff changeset
320
44
0b9a316ce4ef Changed function signature of PYM_pyObjectToJsval() to be consistent w/ the rest of the API.
Atul Varma <varmaa@toolness.com>
parents: 43
diff changeset
321 if (PYM_pyObjectToJsval(self, value, &jsValue) == -1)
37
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
322 return NULL;
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
323
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
324 // TODO: Support unicode naming.
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
325 if (!JS_DefineProperty(self->cx, object->obj, name, jsValue,
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
326 NULL, NULL, JSPROP_ENUMERATE)) {
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
327 // TODO: There's probably an exception pending on self->cx,
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
328 // what should we do about it?
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
329 PyErr_SetString(PYM_error, "JS_DefineProperty() failed");
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
330 return NULL;
24
74b7ad049542 Added very primitive support for calling python functions from JS.
Atul Varma <varmaa@toolness.com>
parents: 21
diff changeset
331 }
74b7ad049542 Added very primitive support for calling python functions from JS.
Atul Varma <varmaa@toolness.com>
parents: 21
diff changeset
332
37
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
333 Py_RETURN_NONE;
24
74b7ad049542 Added very primitive support for calling python functions from JS.
Atul Varma <varmaa@toolness.com>
parents: 21
diff changeset
334 }
74b7ad049542 Added very primitive support for calling python functions from JS.
Atul Varma <varmaa@toolness.com>
parents: 21
diff changeset
335
74b7ad049542 Added very primitive support for calling python functions from JS.
Atul Varma <varmaa@toolness.com>
parents: 21
diff changeset
336 static PyObject *
41
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
337 PYM_callFunction(PYM_JSContextObject *self, PyObject *args)
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
338 {
87
345d4c0e3dd3 Thread safety exceptions are now properly raised by all relevant pymonkey functions.
Atul Varma <varmaa@toolness.com>
parents: 84
diff changeset
339 PYM_SANITY_CHECK(self->runtime);
41
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
340 PYM_JSObject *obj;
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
341 PYM_JSFunction *fun;
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
342 PyObject *funcArgs;
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
343
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
344 if (!PyArg_ParseTuple(args, "O!O!O!", &PYM_JSObjectType, &obj,
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
345 &PYM_JSFunctionType, &fun,
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
346 &PyTuple_Type, &funcArgs))
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
347 return NULL;
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
348
89
e77bc7c799e8 JS runtime mismatches are now checked for and enforced so they won't cause segfaults.
Atul Varma <varmaa@toolness.com>
parents: 87
diff changeset
349 PYM_ENSURE_RUNTIME_MATCH(self->runtime, obj->runtime);
e77bc7c799e8 JS runtime mismatches are now checked for and enforced so they won't cause segfaults.
Atul Varma <varmaa@toolness.com>
parents: 87
diff changeset
350 PYM_ENSURE_RUNTIME_MATCH(self->runtime, fun->base.runtime);
e77bc7c799e8 JS runtime mismatches are now checked for and enforced so they won't cause segfaults.
Atul Varma <varmaa@toolness.com>
parents: 87
diff changeset
351
41
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
352 uintN argc = PyTuple_Size(funcArgs);
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
353 jsval argv[argc];
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
354 jsval *currArg = argv;
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
355
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
356 for (unsigned int i = 0; i < argc; i++) {
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
357 PyObject *item = PyTuple_GET_ITEM(funcArgs, i);
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
358 if (item == NULL ||
44
0b9a316ce4ef Changed function signature of PYM_pyObjectToJsval() to be consistent w/ the rest of the API.
Atul Varma <varmaa@toolness.com>
parents: 43
diff changeset
359 PYM_pyObjectToJsval(self, item, currArg) == -1)
41
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
360 return NULL;
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
361 currArg++;
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
362 }
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
363
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
364 jsval rval;
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
365
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
366 // TODO: This assumes that a JSFunction * is actually a subclass of
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
367 // a JSObject *, which may or may not be regarded as an implementation
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
368 // detail.
66
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
Atul Varma <varmaa@toolness.com>
parents: 64
diff changeset
369 JSBool result;
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
Atul Varma <varmaa@toolness.com>
parents: 64
diff changeset
370 Py_BEGIN_ALLOW_THREADS;
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
Atul Varma <varmaa@toolness.com>
parents: 64
diff changeset
371 result = JS_CallFunction(self->cx, obj->obj,
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
Atul Varma <varmaa@toolness.com>
parents: 64
diff changeset
372 (JSFunction *) fun->base.obj,
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
Atul Varma <varmaa@toolness.com>
parents: 64
diff changeset
373 argc, argv, &rval);
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
Atul Varma <varmaa@toolness.com>
parents: 64
diff changeset
374 Py_END_ALLOW_THREADS;
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
Atul Varma <varmaa@toolness.com>
parents: 64
diff changeset
375
b49180c39d0a Pymonkey now handles the GIL properly so that Python code can run while JS code does.
Atul Varma <varmaa@toolness.com>
parents: 64
diff changeset
376 if (!result) {
46
a0f677cfc679 Added basic functionality for passing useful exceptions between Python and JS code.
Atul Varma <varmaa@toolness.com>
parents: 44
diff changeset
377 PYM_jsExceptionToPython(self);
41
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
378 return NULL;
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
379 }
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
380
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
381 return PYM_jsvalToPyObject(self, rval);
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
382 }
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
383
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
384 static PyObject *
37
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
385 PYM_newFunction(PYM_JSContextObject *self, PyObject *args)
24
74b7ad049542 Added very primitive support for calling python functions from JS.
Atul Varma <varmaa@toolness.com>
parents: 21
diff changeset
386 {
87
345d4c0e3dd3 Thread safety exceptions are now properly raised by all relevant pymonkey functions.
Atul Varma <varmaa@toolness.com>
parents: 84
diff changeset
387 PYM_SANITY_CHECK(self->runtime);
24
74b7ad049542 Added very primitive support for calling python functions from JS.
Atul Varma <varmaa@toolness.com>
parents: 21
diff changeset
388 PyObject *callable;
74b7ad049542 Added very primitive support for calling python functions from JS.
Atul Varma <varmaa@toolness.com>
parents: 21
diff changeset
389 const char *name;
74b7ad049542 Added very primitive support for calling python functions from JS.
Atul Varma <varmaa@toolness.com>
parents: 21
diff changeset
390
37
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
391 if (!PyArg_ParseTuple(args, "Os", &callable, &name))
24
74b7ad049542 Added very primitive support for calling python functions from JS.
Atul Varma <varmaa@toolness.com>
parents: 21
diff changeset
392 return NULL;
74b7ad049542 Added very primitive support for calling python functions from JS.
Atul Varma <varmaa@toolness.com>
parents: 21
diff changeset
393
40
8a7abd0bb48d Renamed PYM_newJSFunction() to PYM_newJSFunctionFromCallable(). PYM_newJSObject() now returns objects of type PYM_JSFunctionType as needed.
Atul Varma <varmaa@toolness.com>
parents: 38
diff changeset
394 return (PyObject *) PYM_newJSFunctionFromCallable(self, callable, name);
24
74b7ad049542 Added very primitive support for calling python functions from JS.
Atul Varma <varmaa@toolness.com>
parents: 21
diff changeset
395 }
74b7ad049542 Added very primitive support for calling python functions from JS.
Atul Varma <varmaa@toolness.com>
parents: 21
diff changeset
396
64
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
397 static PyObject *
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
398 PYM_setOperationCallback(PYM_JSContextObject *self, PyObject *args)
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
399 {
87
345d4c0e3dd3 Thread safety exceptions are now properly raised by all relevant pymonkey functions.
Atul Varma <varmaa@toolness.com>
parents: 84
diff changeset
400 PYM_SANITY_CHECK(self->runtime);
64
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
401 PyObject *callable;
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
402
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
403 if (!PyArg_ParseTuple(args, "O", &callable))
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
404 return NULL;
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
405
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
406 if (!PyCallable_Check(callable)) {
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
407 PyErr_SetString(PyExc_TypeError, "Callable must be callable");
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
408 return NULL;
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
409 }
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
410
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
411 JS_SetOperationCallback(self->cx, PYM_operationCallback);
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
412
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
413 Py_INCREF(callable);
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
414 if (self->opCallback)
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
415 Py_DECREF(self->opCallback);
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
416 self->opCallback = callable;
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
417
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
418 Py_RETURN_NONE;
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
419 }
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
420
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
421 static PyObject *
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
422 PYM_triggerOperationCallback(PYM_JSContextObject *self, PyObject *args)
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
423 {
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
424 JS_TriggerOperationCallback(self->cx);
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
425 Py_RETURN_NONE;
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
426 }
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
427
11
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
428 static PyMethodDef PYM_JSContextMethods[] = {
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
429 {"get_runtime", (PyCFunction) PYM_getRuntime, METH_VARARGS,
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
430 "Get the JavaScript runtime associated with this context."},
13
ca17531e8c81 Added an object class.
Atul Varma <varmaa@toolness.com>
parents: 12
diff changeset
431 {"new_object", (PyCFunction) PYM_newObject, METH_VARARGS,
ca17531e8c81 Added an object class.
Atul Varma <varmaa@toolness.com>
parents: 12
diff changeset
432 "Create a new JavaScript object."},
14
9edcdb4ab12d added an init_standard_classes() method to context objects.
Atul Varma <varmaa@toolness.com>
parents: 13
diff changeset
433 {"init_standard_classes",
9edcdb4ab12d added an init_standard_classes() method to context objects.
Atul Varma <varmaa@toolness.com>
parents: 13
diff changeset
434 (PyCFunction) PYM_initStandardClasses, METH_VARARGS,
9edcdb4ab12d added an init_standard_classes() method to context objects.
Atul Varma <varmaa@toolness.com>
parents: 13
diff changeset
435 "Add standard classes and functions to the given object."},
16
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
Atul Varma <varmaa@toolness.com>
parents: 15
diff changeset
436 {"evaluate_script",
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
Atul Varma <varmaa@toolness.com>
parents: 15
diff changeset
437 (PyCFunction) PYM_evaluateScript, METH_VARARGS,
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
Atul Varma <varmaa@toolness.com>
parents: 15
diff changeset
438 "Evaluate the given JavaScript code in the context of the given "
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
Atul Varma <varmaa@toolness.com>
parents: 15
diff changeset
439 "global object, using the given filename"
532b7ddca616 Created a new context.evaluate_script() function, replacing pymonkey.evaluate(). Separated out one of the big unit tests into several.
Atul Varma <varmaa@toolness.com>
parents: 15
diff changeset
440 "and line number information."},
41
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
441 {"call_function",
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
442 (PyCFunction) PYM_callFunction, METH_VARARGS,
71ab5e977dd3 Added a context.call_function() method.
Atul Varma <varmaa@toolness.com>
parents: 40
diff changeset
443 "Calls a JS function."},
37
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
444 {"new_function",
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
445 (PyCFunction) PYM_newFunction, METH_VARARGS,
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
446 "Creates a new function callable from JS."},
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
447 {"define_property",
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
448 (PyCFunction) PYM_defineProperty, METH_VARARGS,
d4efcbb06964 Added a new PYM_JSFunction type, PYM_JSContext.define_property(), and PYM_JSContext.new_function(). Also fixed a memory leak.
Atul Varma <varmaa@toolness.com>
parents: 33
diff changeset
449 "Defines a property on an object."},
17
0812422ec99e Added a context.get_property() method.
Atul Varma <varmaa@toolness.com>
parents: 16
diff changeset
450 {"get_property", (PyCFunction) PYM_getProperty, METH_VARARGS,
0812422ec99e Added a context.get_property() method.
Atul Varma <varmaa@toolness.com>
parents: 16
diff changeset
451 "Gets the given property for the given JavaScript object."},
60
e557d84318a7 Added a gc() method to the context object which performs garbage collection.
Atul Varma <varmaa@toolness.com>
parents: 48
diff changeset
452 {"gc", (PyCFunction) PYM_gc, METH_VARARGS,
e557d84318a7 Added a gc() method to the context object which performs garbage collection.
Atul Varma <varmaa@toolness.com>
parents: 48
diff changeset
453 "Performs garbage collection on the context's runtime."},
64
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
454 {"set_operation_callback", (PyCFunction) PYM_setOperationCallback,
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
455 METH_VARARGS,
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
456 "Sets the operation callback for the context."},
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
457 {"trigger_operation_callback", (PyCFunction) PYM_triggerOperationCallback,
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
458 METH_VARARGS,
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
Atul Varma <varmaa@toolness.com>
parents: 60
diff changeset
459 "Triggers the operation callback for the context."},
71
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
Atul Varma <varmaa@toolness.com>
parents: 70
diff changeset
460 {"get_object_private", (PyCFunction) PYM_getObjectPrivate, METH_VARARGS,
9b3f4e53e365 Added context.get_object_private() and an optional private object parameter to context.new_object().
Atul Varma <varmaa@toolness.com>
parents: 70
diff changeset
461 "Returns the private Python object stored in the JavaScript object."},
81
99138265d4b9 Added a context.clear_object_private() function.
Atul Varma <varmaa@toolness.com>
parents: 73
diff changeset
462 {"clear_object_private", (PyCFunction) PYM_clearObjectPrivate, METH_VARARGS,
99138265d4b9 Added a context.clear_object_private() function.
Atul Varma <varmaa@toolness.com>
parents: 73
diff changeset
463 "Clears any private Python object stored in the JavaScript object."},
11
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
464 {NULL, NULL, 0, NULL}
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
465 };
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
466
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
467 PyTypeObject PYM_JSContextType = {
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
468 PyObject_HEAD_INIT(NULL)
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
469 0, /*ob_size*/
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
470 "pymonkey.Context", /*tp_name*/
12
6d95cfaa1e0b Fixed a code typo.
Atul Varma <varmaa@toolness.com>
parents: 11
diff changeset
471 sizeof(PYM_JSContextObject), /*tp_basicsize*/
11
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
472 0, /*tp_itemsize*/
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
473 /*tp_dealloc*/
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
474 (destructor) PYM_JSContextDealloc,
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
475 0, /*tp_print*/
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
476 0, /*tp_getattr*/
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
477 0, /*tp_setattr*/
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
478 0, /*tp_compare*/
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
479 0, /*tp_repr*/
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
480 0, /*tp_as_number*/
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
481 0, /*tp_as_sequence*/
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
482 0, /*tp_as_mapping*/
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
483 0, /*tp_hash */
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
diff changeset
484 0, /*tp_call*/
551ba05fe6ad factored out Runtime, Context, and utils into separate files.
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485 0, /*tp_str*/
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486 0, /*tp_getattro*/
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487 0, /*tp_setattro*/
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488 0, /*tp_as_buffer*/
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489 Py_TPFLAGS_DEFAULT, /*tp_flags*/
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490 /* tp_doc */
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491 "JavaScript Context.",
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492 0, /* tp_traverse */
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493 0, /* tp_clear */
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494 0, /* tp_richcompare */
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495 0, /* tp_weaklistoffset */
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496 0, /* tp_iter */
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497 0, /* tp_iternext */
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498 PYM_JSContextMethods, /* tp_methods */
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499 0, /* tp_members */
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500 0, /* tp_getset */
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501 0, /* tp_base */
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502 0, /* tp_dict */
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503 0, /* tp_descr_get */
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504 0, /* tp_descr_set */
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505 0, /* tp_dictoffset */
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506 0, /* tp_init */
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507 0, /* tp_alloc */
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508 0, /* tp_new */
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509 };
19
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510
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511 extern PYM_JSContextObject *
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512 PYM_newJSContextObject(PYM_JSRuntimeObject *runtime, JSContext *cx)
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513 {
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514 PYM_JSContextObject *context = PyObject_New(PYM_JSContextObject,
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515 &PYM_JSContextType);
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516 if (context == NULL)
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517 return NULL;
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diff changeset
518
64
fb7e11dec538 Added context.set_operation_callback() and trigger_operation_callback() methods.
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diff changeset
519 context->opCallback = NULL;
19
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520 context->runtime = runtime;
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521 Py_INCREF(runtime);
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diff changeset
522
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523 context->cx = cx;
43
5727675b1bcb JS-wrapped python functions now take a context object as their first parameter.
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diff changeset
524 JS_SetContextPrivate(cx, context);
46
a0f677cfc679 Added basic functionality for passing useful exceptions between Python and JS code.
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diff changeset
525 JS_SetErrorReporter(cx, PYM_reportError);
19
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526
38
6cd870a2b81e If the JS engine supports GC zeal setting, we enable it automatically to help find any memory management bugs.
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527 #ifdef JS_GC_ZEAL
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528 // TODO: Consider exposing JS_SetGCZeal() to Python instead of
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529 // hard-coding it here.
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530 JS_SetGCZeal(cx, 2);
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531 #endif
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532
19
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533 return context;
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534 }