diff options
Diffstat (limited to 'plugins/pychrysalide/analysis/scan/item.c')
| -rw-r--r-- | plugins/pychrysalide/analysis/scan/item.c | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/plugins/pychrysalide/analysis/scan/item.c b/plugins/pychrysalide/analysis/scan/item.c index aae5b73..2379632 100644 --- a/plugins/pychrysalide/analysis/scan/item.c +++ b/plugins/pychrysalide/analysis/scan/item.c @@ -34,12 +34,18 @@ #include <plugins/pychrysalide/helpers.h> +#include "context.h" + + CREATE_DYN_CONSTRUCTOR(registered_item, G_TYPE_REGISTERED_ITEM); /* Initialise une instance sur la base du dérivé de GObject. */ static int py_registered_item_init(PyObject *, PyObject *, PyObject *); +/* Lance une résolution d'élément à appeler. */ +static PyObject *py_registered_item_resolve(PyObject *, PyObject *); + /****************************************************************************** @@ -80,6 +86,134 @@ static int py_registered_item_init(PyObject *self, PyObject *args, PyObject *kwd /****************************************************************************** * * +* Paramètres : self = élément d'appel à consulter. * +* args = arguments fournis pour l'opération. * +* * +* Description : Lance une résolution d'élément à appeler. * +* * +* Retour : Nouvel élément d'appel identifié ou None. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_registered_item_resolve(PyObject *self, PyObject *args) +{ + PyObject *result; /* Bilan à retourner */ + const char *target; /* Désignation de la cible */ + GScanContext *ctx; /* Contexte d'analyse */ + GScanScope *scope; /* Portée de variables locales */ + int ret; /* Bilan de lecture des args. */ + GRegisteredItem *item; /* Version native */ + bool status; /* Bilan d'exécution */ + GRegisteredItem *resolved; /* Elément trouvé */ + +#define REGISTERED_ITEM_RESOLVE_METHOD PYTHON_METHOD_DEF \ +( \ + resolve, "$self, target, /, ctx=None, scope=None)", \ + METH_VARARGS, py_registered_item, \ + "Resolve a name into a scan item." \ + "\n" \ + "The *target* name is the only mandatory parameter and has to point"\ + " to only one item. The *ctx* argument points to an optional useful"\ + " storage for resolution lookup, as a" \ + " pychrysalide.analysis.scan.ScanContext instance. The *args* list" \ + " defines an optional list of arguments, as" \ + " pychrysalide.analysis.scan.ScanExpression instances, to use for" \ + " building the resolved item. The *final* flag states if the" \ + " scanning process is about to conclude or not." \ + "\n" \ + "The result is an object inheriting from" \ + " pychrysalide.analysis.scan.RegisteredItem or *None* if the" \ + " resolution operation failed." \ +) + + ctx = NULL; + scope = NULL; + + ret = PyArg_ParseTuple(args, "s|O&", &target, + convert_to_scan_context, &ctx); + if (!ret) return NULL; + + item = G_REGISTERED_ITEM(pygobject_get(self)); + + status = g_registered_item_resolve(item, target, ctx, scope, &resolved); + + if (!status) + { + result = NULL; + PyErr_Format(PyExc_RuntimeError, _("Unable to resolve any target from the item")); + } + else + { + if (resolved != NULL) + { + result = pygobject_new(G_OBJECT(resolved)); + g_object_unref(G_OBJECT(resolved)); + } + else + { + result = Py_None; + Py_INCREF(result); + } + } + + return result; + +} + + +/****************************************************************************** +* * +* Paramètres : self = classe représentant un composant nommé à manipuler.* +* closure = non utilisé ici. * +* * +* Description : Fournit le désignation associée à un composant nommé. * +* * +* Retour : Description courante. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_registered_item_get_name(PyObject *self, void *closure) +{ + PyObject *result; /* Décompte à retourner */ + GRegisteredItem *item; /* Version native */ + char *name; /* Désignation à convertir */ + +#define REGISTERED_ITEM_NAME_ATTRIB PYTHON_GET_DEF_FULL \ +( \ + name, py_registered_item, \ + "Name linked to the registered item.\n" \ + "\n" \ + "The result should be a string, or *None* for the root namespace." \ +) + + item = G_REGISTERED_ITEM(pygobject_get(self)); + + name = g_registered_item_get_name(item); + + if (name == NULL) + { + result = Py_None; + Py_INCREF(result); + } + else + { + result = PyUnicode_FromString(name); + free(name); + } + + return result; + +} + + +/****************************************************************************** +* * * Paramètres : - * * * * Description : Fournit un accès à une définition de type à diffuser. * @@ -93,10 +227,12 @@ static int py_registered_item_init(PyObject *self, PyObject *args, PyObject *kwd PyTypeObject *get_python_registered_item_type(void) { static PyMethodDef py_registered_item_methods[] = { + REGISTERED_ITEM_RESOLVE_METHOD, { NULL } }; static PyGetSetDef py_registered_item_getseters[] = { + REGISTERED_ITEM_NAME_ATTRIB, { NULL } }; |