Mercurial > pymonkey
annotate pymonkey.c @ 14:9edcdb4ab12d
added an init_standard_classes() method to context objects.
| author | Atul Varma <varmaa@toolness.com> |
|---|---|
| date | Sun, 28 Jun 2009 18:28:35 -0700 |
| parents | ca17531e8c81 |
| children | 532b7ddca616 |
| rev | line source |
|---|---|
|
10
29eaa1fceff1
Moved definition of undefined type into a separate module.
Atul Varma <varmaa@toolness.com>
parents:
9
diff
changeset
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1 #include "undefined.h" |
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11
551ba05fe6ad
factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
10
diff
changeset
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2 #include "runtime.h" |
|
551ba05fe6ad
factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
10
diff
changeset
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3 #include "context.h" |
| 13 | 4 #include "object.h" |
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11
551ba05fe6ad
factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
10
diff
changeset
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5 #include "utils.h" |
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8
6647870380cc
Added support for undefined.
Atul Varma <varmaa@toolness.com>
parents:
7
diff
changeset
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6 |
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11
551ba05fe6ad
factored out Runtime, Context, and utils into separate files.
Atul Varma <varmaa@toolness.com>
parents:
10
diff
changeset
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7 #include <jsapi.h> |
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8
6647870380cc
Added support for undefined.
Atul Varma <varmaa@toolness.com>
parents:
7
diff
changeset
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8 |
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2
2f6bdc9f7245
pymonkey.evaluate() now returns a python-ized version of the JS return value, though it only supports integers at the moment.
Atul Varma <varmaa@toolness.com>
parents:
0
diff
changeset
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9 static JSClass PYM_jsGlobalClass = { |
| 0 | 10 "PymonkeyGlobal", JSCLASS_GLOBAL_FLAGS, |
| 11 JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, | |
| 12 JS_EnumerateStub, JS_ResolveStub, JS_ConvertStub, JS_FinalizeStub, | |
| 13 JSCLASS_NO_OPTIONAL_MEMBERS | |
| 14 }; | |
| 15 | |
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2
2f6bdc9f7245
pymonkey.evaluate() now returns a python-ized version of the JS return value, though it only supports integers at the moment.
Atul Varma <varmaa@toolness.com>
parents:
0
diff
changeset
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16 static PyObject * |
| 0 | 17 PYM_evaluate(PyObject *self, PyObject *args) |
| 18 { | |
| 19 const char *source; | |
| 20 int sourceLen; | |
| 21 const char *filename; | |
| 22 int lineNo; | |
| 23 | |
| 24 if (!PyArg_ParseTuple(args, "s#si", &source, &sourceLen, | |
| 25 &filename, &lineNo)) | |
| 26 return NULL; | |
| 27 | |
| 28 JSRuntime *rt = JS_NewRuntime(8L * 1024L * 1024L); | |
| 29 if (rt == NULL) { | |
| 30 PyErr_SetString(PYM_error, "JS_NewRuntime() failed"); | |
| 31 return NULL; | |
| 32 } | |
| 33 | |
| 34 JSContext *cx = JS_NewContext(rt, 8192); | |
| 35 if (cx == NULL) { | |
| 36 PyErr_SetString(PYM_error, "JS_NewContext() failed"); | |
| 37 JS_DestroyRuntime(rt); | |
| 38 } | |
| 39 | |
| 40 JS_SetOptions(cx, JSOPTION_VAROBJFIX); | |
| 41 JS_SetVersion(cx, JSVERSION_LATEST); | |
| 42 | |
| 43 JS_BeginRequest(cx); | |
| 44 | |
|
2
2f6bdc9f7245
pymonkey.evaluate() now returns a python-ized version of the JS return value, though it only supports integers at the moment.
Atul Varma <varmaa@toolness.com>
parents:
0
diff
changeset
|
45 JSObject *global = JS_NewObject(cx, &PYM_jsGlobalClass, NULL, NULL); |
| 0 | 46 if (global == NULL) { |
| 47 PyErr_SetString(PYM_error, "JS_NewObject() failed"); | |
| 48 JS_EndRequest(cx); | |
| 49 JS_DestroyContext(cx); | |
| 50 JS_DestroyRuntime(rt); | |
| 51 return NULL; | |
| 52 } | |
| 53 | |
| 54 if (!JS_InitStandardClasses(cx, global)) { | |
| 55 PyErr_SetString(PYM_error, "JS_InitStandardClasses() failed"); | |
| 56 JS_EndRequest(cx); | |
| 57 JS_DestroyContext(cx); | |
| 58 JS_DestroyRuntime(rt); | |
| 59 return NULL; | |
| 60 } | |
| 61 | |
| 62 jsval rval; | |
| 63 if (!JS_EvaluateScript(cx, global, source, sourceLen, filename, | |
| 64 lineNo, &rval)) { | |
| 65 // TODO: Actually get the error that was raised. | |
| 66 PyErr_SetString(PYM_error, "Script failed"); | |
| 67 JS_EndRequest(cx); | |
| 68 JS_DestroyContext(cx); | |
| 69 JS_DestroyRuntime(rt); | |
| 70 return NULL; | |
| 71 } | |
| 72 | |
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3
d6a0819ca6ca
Added return value support for doubles.
Atul Varma <varmaa@toolness.com>
parents:
2
diff
changeset
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73 PyObject *pyRval = PYM_jsvalToPyObject(rval); |
|
d6a0819ca6ca
Added return value support for doubles.
Atul Varma <varmaa@toolness.com>
parents:
2
diff
changeset
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74 |
| 0 | 75 JS_EndRequest(cx); |
| 76 JS_DestroyContext(cx); | |
| 77 JS_DestroyRuntime(rt); | |
| 78 | |
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3
d6a0819ca6ca
Added return value support for doubles.
Atul Varma <varmaa@toolness.com>
parents:
2
diff
changeset
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79 return pyRval; |
| 0 | 80 } |
| 81 | |
| 82 static PyMethodDef PYM_methods[] = { | |
| 83 {"evaluate", PYM_evaluate, METH_VARARGS, | |
| 84 "Evaluate the given JavaScript code, using the given filename " | |
| 85 "and line number information."}, | |
| 86 {NULL, NULL, 0, NULL} | |
| 87 }; | |
| 88 | |
| 89 PyMODINIT_FUNC | |
| 90 initpymonkey(void) | |
| 91 { | |
|
9
032cfc448079
Added pymonkey.Runtime and pymonkey.Context as new types.
Atul Varma <varmaa@toolness.com>
parents:
8
diff
changeset
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92 if (!JS_CStringsAreUTF8()) |
|
032cfc448079
Added pymonkey.Runtime and pymonkey.Context as new types.
Atul Varma <varmaa@toolness.com>
parents:
8
diff
changeset
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93 JS_SetCStringsAreUTF8(); |
|
032cfc448079
Added pymonkey.Runtime and pymonkey.Context as new types.
Atul Varma <varmaa@toolness.com>
parents:
8
diff
changeset
|
94 |
| 0 | 95 PyObject *module; |
| 96 | |
| 97 module = Py_InitModule("pymonkey", PYM_methods); | |
| 98 if (module == NULL) | |
| 99 return; | |
| 100 | |
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8
6647870380cc
Added support for undefined.
Atul Varma <varmaa@toolness.com>
parents:
7
diff
changeset
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101 if (PyType_Ready(&PYM_undefinedType) < 0) |
|
6647870380cc
Added support for undefined.
Atul Varma <varmaa@toolness.com>
parents:
7
diff
changeset
|
102 return; |
|
6647870380cc
Added support for undefined.
Atul Varma <varmaa@toolness.com>
parents:
7
diff
changeset
|
103 |
|
6647870380cc
Added support for undefined.
Atul Varma <varmaa@toolness.com>
parents:
7
diff
changeset
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104 Py_INCREF(PYM_undefined); |
|
6647870380cc
Added support for undefined.
Atul Varma <varmaa@toolness.com>
parents:
7
diff
changeset
|
105 PyModule_AddObject(module, "undefined", PYM_undefined); |
|
6647870380cc
Added support for undefined.
Atul Varma <varmaa@toolness.com>
parents:
7
diff
changeset
|
106 |
| 0 | 107 PYM_error = PyErr_NewException("pymonkey.error", NULL, NULL); |
| 108 Py_INCREF(PYM_error); | |
| 109 PyModule_AddObject(module, "error", PYM_error); | |
|
9
032cfc448079
Added pymonkey.Runtime and pymonkey.Context as new types.
Atul Varma <varmaa@toolness.com>
parents:
8
diff
changeset
|
110 |
|
032cfc448079
Added pymonkey.Runtime and pymonkey.Context as new types.
Atul Varma <varmaa@toolness.com>
parents:
8
diff
changeset
|
111 if (!PyType_Ready(&PYM_JSRuntimeType) < 0) |
|
032cfc448079
Added pymonkey.Runtime and pymonkey.Context as new types.
Atul Varma <varmaa@toolness.com>
parents:
8
diff
changeset
|
112 return; |
|
032cfc448079
Added pymonkey.Runtime and pymonkey.Context as new types.
Atul Varma <varmaa@toolness.com>
parents:
8
diff
changeset
|
113 |
|
032cfc448079
Added pymonkey.Runtime and pymonkey.Context as new types.
Atul Varma <varmaa@toolness.com>
parents:
8
diff
changeset
|
114 Py_INCREF(&PYM_JSRuntimeType); |
|
032cfc448079
Added pymonkey.Runtime and pymonkey.Context as new types.
Atul Varma <varmaa@toolness.com>
parents:
8
diff
changeset
|
115 PyModule_AddObject(module, "Runtime", (PyObject *) &PYM_JSRuntimeType); |
|
032cfc448079
Added pymonkey.Runtime and pymonkey.Context as new types.
Atul Varma <varmaa@toolness.com>
parents:
8
diff
changeset
|
116 |
|
032cfc448079
Added pymonkey.Runtime and pymonkey.Context as new types.
Atul Varma <varmaa@toolness.com>
parents:
8
diff
changeset
|
117 if (!PyType_Ready(&PYM_JSContextType) < 0) |
|
032cfc448079
Added pymonkey.Runtime and pymonkey.Context as new types.
Atul Varma <varmaa@toolness.com>
parents:
8
diff
changeset
|
118 return; |
|
032cfc448079
Added pymonkey.Runtime and pymonkey.Context as new types.
Atul Varma <varmaa@toolness.com>
parents:
8
diff
changeset
|
119 |
|
032cfc448079
Added pymonkey.Runtime and pymonkey.Context as new types.
Atul Varma <varmaa@toolness.com>
parents:
8
diff
changeset
|
120 Py_INCREF(&PYM_JSContextType); |
|
032cfc448079
Added pymonkey.Runtime and pymonkey.Context as new types.
Atul Varma <varmaa@toolness.com>
parents:
8
diff
changeset
|
121 PyModule_AddObject(module, "Context", (PyObject *) &PYM_JSContextType); |
| 13 | 122 |
| 123 if (!PyType_Ready(&PYM_JSObjectType) < 0) | |
| 124 return; | |
| 125 | |
| 126 Py_INCREF(&PYM_JSObjectType); | |
| 127 PyModule_AddObject(module, "Object", (PyObject *) &PYM_JSObjectType); | |
| 0 | 128 } |