diff options
author | Cyrille Bagard <nocbos@gmail.com> | 2020-10-10 12:01:40 (GMT) |
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committer | Cyrille Bagard <nocbos@gmail.com> | 2020-10-10 12:01:40 (GMT) |
commit | 0b0f69bd1278b8f5d95c6ea8fb56915148992a77 (patch) | |
tree | 0d9ab819a636c6d7bf61e09856283efd1562353a /plugins/pychrysalide/analysis/constants.c | |
parent | 1af362266f616aed07e2661c9676c67dc3365740 (diff) |
Updated the basic types definition and its Python bindings.
Diffstat (limited to 'plugins/pychrysalide/analysis/constants.c')
-rw-r--r-- | plugins/pychrysalide/analysis/constants.c | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/plugins/pychrysalide/analysis/constants.c b/plugins/pychrysalide/analysis/constants.c index dc507dc..8d68edc 100644 --- a/plugins/pychrysalide/analysis/constants.c +++ b/plugins/pychrysalide/analysis/constants.c @@ -25,6 +25,7 @@ #include "constants.h" +#include <analysis/type.h> #include <common/endianness.h> @@ -212,3 +213,100 @@ int convert_to_memory_data_size(PyObject *arg, void *dst) return result; } + + +/****************************************************************************** +* * +* Paramètres : type = type dont le dictionnaire est à compléter. * +* * +* Description : Définit les constantes pour les types de données. * +* * +* Retour : true en cas de succès de l'opération, false sinon. * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool define_analysis_data_type_constants(PyTypeObject *type) +{ + bool result; /* Bilan à retourner */ + PyObject *values; /* Groupe de valeurs à établir */ + + values = PyDict_New(); + + result = add_const_to_group(values, "NONE", TQF_NONE); + if (result) result = add_const_to_group(values, "RESTRICT", TQF_RESTRICT); + if (result) result = add_const_to_group(values, "VOLATILE", TQF_VOLATILE); + if (result) result = add_const_to_group(values, "CONST", TQF_CONST); + if (result) result = add_const_to_group(values, "ALL", TQF_ALL); + + if (!result) + { + Py_DECREF(values); + goto exit; + } + + result = attach_constants_group_to_type(type, false, "TypeQualifier", values, + "Qualifier for a data type."); + + exit: + + return result; + +} + + +/****************************************************************************** +* * +* Paramètres : arg = argument quelconque à tenter de convertir. * +* dst = destination des valeurs récupérées en cas de succès. * +* * +* Description : Tente de convertir en constante TypeQualifier. * +* * +* Retour : Bilan de l'opération, voire indications supplémentaires. * +* * +* Remarques : - * +* * +******************************************************************************/ + +int convert_to_data_type_qualifier(PyObject *arg, void *dst) +{ + int result; /* Bilan à retourner */ + unsigned long value; /* Valeur transcrite */ + + result = PyObject_IsInstance(arg, (PyObject *)&PyLong_Type); + + switch (result) + { + case -1: + /* L'exception est déjà fixée par Python */ + result = 0; + break; + + case 0: + PyErr_SetString(PyExc_TypeError, "unable to convert the provided argument to TypeQualifier"); + break; + + case 1: + value = PyLong_AsUnsignedLong(arg); + + if ((value & ~TQF_ALL) != 0) + { + PyErr_SetString(PyExc_TypeError, "invalid value for TypeQualifier"); + result = 0; + } + + else + *((TypeQualifier *)dst) = value; + + break; + + default: + assert(false); + break; + + } + + return result; + +} |