Reorganized the architecture operands.

42 files changed, 486 insertions, 291 deletions

diff --git a/plugins/androhelpers/switch.c b/plugins/androhelpers/switch.c
index 57e3830..15daf97 100644
--- a/plugins/androhelpers/switch.c
+++ b/plugins/androhelpers/switch.c
@@ -27,9 +27,9 @@
 #include <string.h>
 
 
-#include <arch/immediate.h>
 #include <arch/dalvik/instruction.h>
 #include <arch/dalvik/instruction-def.h>
+#include <arch/operands/immediate.h>
 #include <format/dex/dex-int.h>
 #include <../i18n.h>
 
diff --git a/plugins/arm/v7/fetch.c b/plugins/arm/v7/fetch.c
index 6777fdc..cf71037 100644
--- a/plugins/arm/v7/fetch.c
+++ b/plugins/arm/v7/fetch.c
@@ -31,6 +31,7 @@
 #include <i18n.h>
 #include <arch/processor.h>
 #include <arch/raw.h>
+#include <arch/operands/immediate.h>
 #include <arch/operands/register.h>
 #include <format/format.h>
 #include <format/preload.h>
diff --git a/plugins/arm/v7/helpers.h b/plugins/arm/v7/helpers.h
index 08b14e2..882b2f9 100644
--- a/plugins/arm/v7/helpers.h
+++ b/plugins/arm/v7/helpers.h
@@ -25,7 +25,7 @@
 #define _PLUGINS_ARM_V7_HELPERS_H
 
 
-#include <arch/immediate.h>
+#include <arch/operands/immediate.h>
 #include <arch/operands/register.h>
 
 
diff --git a/plugins/arm/v7/post.c b/plugins/arm/v7/post.c
index c430d65..44b4459 100644
--- a/plugins/arm/v7/post.c
+++ b/plugins/arm/v7/post.c
@@ -25,6 +25,7 @@
 
 
 #include <arch/target.h>
+#include <arch/operands/immediate.h>
 
 
 
diff --git a/plugins/dalvik/fetch.c b/plugins/dalvik/fetch.c
index a4d0300..73cb882 100644
--- a/plugins/dalvik/fetch.c
+++ b/plugins/dalvik/fetch.c
@@ -27,6 +27,9 @@
 #include <assert.h>
 
 
+#include <arch/operands/immediate.h>
+
+
 
 /******************************************************************************
 *                                                                             *
diff --git a/plugins/dalvik/link.c b/plugins/dalvik/link.c
index 8aa8ff7..bbdb7ea 100644
--- a/plugins/dalvik/link.c
+++ b/plugins/dalvik/link.c
@@ -32,7 +32,7 @@
 
 #include <i18n.h>
 #include <analysis/db/items/comment.h>
-#include <arch/targetableop.h>
+#include <arch/operands/targetable.h>
 #include <common/extstr.h>
 #include <plugins/dex/pool.h>
 
diff --git a/plugins/dalvik/operand.c b/plugins/dalvik/operand.c
index 3470736..a8c9764 100644
--- a/plugins/dalvik/operand.c
+++ b/plugins/dalvik/operand.c
@@ -29,6 +29,7 @@
 #include <stdarg.h>
 
 
+#include <arch/operands/immediate.h>
 #include <arch/operands/register.h>
 
 
diff --git a/plugins/dalvik/operands/pool.c b/plugins/dalvik/operands/pool.c
index cbf3ea3..dc6a694 100644
--- a/plugins/dalvik/operands/pool.c
+++ b/plugins/dalvik/operands/pool.c
@@ -32,7 +32,7 @@
 
 
 #include <arch/operand-int.h>
-#include <arch/targetableop-int.h>
+#include <arch/operands/targetable-int.h>
 #include <common/sort.h>
 #include <plugins/dex/pool.h>
 
diff --git a/plugins/dalvik/post.c b/plugins/dalvik/post.c
index 4a98c64..c201252 100644
--- a/plugins/dalvik/post.c
+++ b/plugins/dalvik/post.c
@@ -28,6 +28,7 @@
 
 
 #include <arch/target.h>
+#include <arch/operands/immediate.h>
 
 
 
diff --git a/plugins/fmtp/def.h b/plugins/fmtp/def.h
index 2fa4761..15fd2f5 100644
--- a/plugins/fmtp/def.h
+++ b/plugins/fmtp/def.h
@@ -28,6 +28,7 @@
 #include <stdbool.h>
 
 
+#include <arch/operands/immediate.h>
 #include <common/cpp.h>
 
 
diff --git a/plugins/lnxsyscalls/hops_armv7.c b/plugins/lnxsyscalls/hops_armv7.c
index cde092c..07d4631 100644
--- a/plugins/lnxsyscalls/hops_armv7.c
+++ b/plugins/lnxsyscalls/hops_armv7.c
@@ -28,6 +28,7 @@
 #include <string.h>
 
 
+#include <arch/operands/immediate.h>
 #include <plugins/arm/v7/registers/basic.h>
 
 
diff --git a/plugins/pychrysalide/analysis/constants.c b/plugins/pychrysalide/analysis/constants.c
index efb88e2..36a46fe 100644
--- a/plugins/pychrysalide/analysis/constants.c
+++ b/plugins/pychrysalide/analysis/constants.c
@@ -65,6 +65,29 @@ bool define_analysis_content_constants(PyTypeObject *type)
     result = attach_constants_group_to_type(type, false, "SourceEndian", values,
                                             "Endianness of handled data.");
 
+    values = PyDict_New();
+
+    result = add_const_to_group(values, "UNDEFINED", MDS_UNDEFINED);
+    if (result) result = add_const_to_group(values, "4_BITS_UNSIGNED", MDS_4_BITS_UNSIGNED);
+    if (result) result = add_const_to_group(values, "8_BITS_UNSIGNED", MDS_8_BITS_UNSIGNED);
+    if (result) result = add_const_to_group(values, "16_BITS_UNSIGNED", MDS_16_BITS_UNSIGNED);
+    if (result) result = add_const_to_group(values, "32_BITS_UNSIGNED", MDS_32_BITS_UNSIGNED);
+    if (result) result = add_const_to_group(values, "64_BITS_UNSIGNED", MDS_64_BITS_UNSIGNED);
+    if (result) result = add_const_to_group(values, "4_BITS_SIGNED", MDS_4_BITS_SIGNED);
+    if (result) result = add_const_to_group(values, "8_BITS_SIGNED", MDS_8_BITS_SIGNED);
+    if (result) result = add_const_to_group(values, "16_BITS_SIGNED", MDS_16_BITS_SIGNED);
+    if (result) result = add_const_to_group(values, "32_BITS_SIGNED", MDS_32_BITS_SIGNED);
+    if (result) result = add_const_to_group(values, "64_BITS_SIGNED", MDS_64_BITS_SIGNED);
+
+    if (!result)
+    {
+        Py_DECREF(values);
+        goto exit;
+    }
+
+    result = attach_constants_group_to_type(type, false, "MemoryDataSize", values,
+                                            "Size of processed data.");
+
  exit:
 
     return result;
diff --git a/plugins/pychrysalide/arch/Makefile.am b/plugins/pychrysalide/arch/Makefile.am
index 8b0e992..e167459 100644
--- a/plugins/pychrysalide/arch/Makefile.am
+++ b/plugins/pychrysalide/arch/Makefile.am
@@ -5,7 +5,6 @@ libpychrysaarch_la_SOURCES =			\
 	constants.h constants.c				\
 	context.h context.c					\
 	feeder.h feeder.c					\
-	immediate.h immediate.c				\
 	instriter.h instriter.c				\
 	instruction.h instruction.c			\
 	module.h module.c					\
@@ -13,7 +12,6 @@ libpychrysaarch_la_SOURCES =			\
 	processor.h processor.c				\
 	raw.h raw.c							\
 	register.h register.c				\
-	targetableop.h targetableop.c		\
 	undefined.h undefined.c				\
 	vmpa.h vmpa.c
 
diff --git a/plugins/pychrysalide/arch/constants.h b/plugins/pychrysalide/arch/constants.h
index d1fc2d4..5273bbd 100644
--- a/plugins/pychrysalide/arch/constants.h
+++ b/plugins/pychrysalide/arch/constants.h
@@ -30,6 +30,7 @@
 #include <stdbool.h>
 
 
+
 /* Définit les constantes relatives aux emplacements. */
 bool define_arch_vmpa_constants(PyTypeObject *);
 
diff --git a/plugins/pychrysalide/arch/module.c b/plugins/pychrysalide/arch/module.c
index cacc167..3266194 100644
--- a/plugins/pychrysalide/arch/module.c
+++ b/plugins/pychrysalide/arch/module.c
@@ -34,14 +34,12 @@
 
 #include "context.h"
 #include "feeder.h"
-#include "immediate.h"
 #include "instriter.h"
 #include "instruction.h"
 #include "operand.h"
 #include "processor.h"
 #include "raw.h"
 #include "register.h"
-#include "targetableop.h"
 #include "undefined.h"
 #include "vmpa.h"
 #include "operands/module.h"
@@ -171,14 +169,12 @@ bool populate_arch_module(void)
 
     if (result) result = ensure_python_proc_context_is_registered();
     if (result) result = ensure_python_proxy_feeder_is_registered();
-    if (result) result = ensure_python_imm_operand_is_registered();
     if (result) result = ensure_python_instr_iterator_is_registered();
     if (result) result = ensure_python_arch_instruction_is_registered();
     if (result) result = ensure_python_arch_operand_is_registered();
     if (result) result = ensure_python_arch_processor_is_registered();
     if (result) result = ensure_python_raw_instruction_is_registered();
     if (result) result = ensure_python_arch_register_is_registered();
-    if (result) result = ensure_python_targetable_operand_is_registered();
     if (result) result = ensure_python_undefined_instruction_is_registered();
     if (result) result = ensure_python_vmpa_is_registered();
     if (result) result = ensure_python_mrange_is_registered();
diff --git a/plugins/pychrysalide/arch/operands/Makefile.am b/plugins/pychrysalide/arch/operands/Makefile.am
index 94da1d1..7974c42 100644
--- a/plugins/pychrysalide/arch/operands/Makefile.am
+++ b/plugins/pychrysalide/arch/operands/Makefile.am
@@ -2,8 +2,11 @@
 noinst_LTLIBRARIES = libpychrysaarchoperands.la
 
 libpychrysaarchoperands_la_SOURCES =	\
+	constants.h constants.c				\
+	immediate.h immediate.c				\
 	module.h module.c					\
-	register.h register.c
+	register.h register.c				\
+	targetable.h targetable.c
 
 libpychrysaarchoperands_la_LIBADD = 
 
diff --git a/plugins/pychrysalide/arch/operands/constants.c b/plugins/pychrysalide/arch/operands/constants.c
new file mode 100644
index 0000000..daec562
--- /dev/null
+++ b/plugins/pychrysalide/arch/operands/constants.c
@@ -0,0 +1,75 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * constants.c - ajout des constantes de base pour les opérandes
+ *
+ * Copyright (C) 2019 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+
+#include "constants.h"
+
+
+#include <arch/operands/immediate.h>
+
+
+#include "../../helpers.h"
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : type = type dont le dictionnaire est à compléter.            *
+*                                                                             *
+*  Description : Définit les constantes relatives aux opérandes d'immédiats.  *
+*                                                                             *
+*  Retour      : true en cas de succès de l'opération, false sinon.           *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool define_imm_operand_constants(PyTypeObject *type)
+{
+    bool result;                            /* Bilan à retourner           */
+    PyObject *values;                       /* Groupe de valeurs à établir */
+
+    values = PyDict_New();
+
+    result = add_const_to_group(values, "BIN", IOD_BIN);
+    if (result) result = add_const_to_group(values, "OCT", IOD_OCT);
+    if (result) result = add_const_to_group(values, "DEC", IOD_DEC);
+    if (result) result = add_const_to_group(values, "HEX", IOD_HEX);
+    if (result) result = add_const_to_group(values, "CHAR", IOD_CHAR);
+    if (result) result = add_const_to_group(values, "COUNT", IOD_COUNT);
+    if (result) result = add_const_to_group(values, "LAST_VALID", IOD_LAST_VALID);
+
+    if (!result)
+    {
+        Py_DECREF(values);
+        goto exit;
+    }
+
+    result = attach_constants_group_to_type(type, false, "ImmOperandDisplay", values,
+                                            "Kind of display format for immediate operands.");
+
+ exit:
+
+    return result;
+
+}
diff --git a/plugins/pychrysalide/arch/operands/constants.h b/plugins/pychrysalide/arch/operands/constants.h
new file mode 100644
index 0000000..cea74f5
--- /dev/null
+++ b/plugins/pychrysalide/arch/operands/constants.h
@@ -0,0 +1,39 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * constants.h - prototypes pour l'ajout des constantes de base pour les opérandes
+ *
+ * Copyright (C) 2019 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+
+#ifndef _PLUGINS_PYCHRYSALIDE_ARCH_OPERANDS_CONSTANTS_H
+#define _PLUGINS_PYCHRYSALIDE_ARCH_OPERANDS_CONSTANTS_H
+
+
+#include <Python.h>
+#include <stdbool.h>
+
+
+
+/* Définit les constantes relatives aux opérandes d'immédiats. */
+bool define_imm_operand_constants(PyTypeObject *);
+
+
+
+#endif  /* _PLUGINS_PYCHRYSALIDE_ARCH_OPERANDS_CONSTANTS_H */
diff --git a/plugins/pychrysalide/arch/immediate.c b/plugins/pychrysalide/arch/operands/immediate.c
index 4c538e4..ab9e16c 100644
--- a/plugins/pychrysalide/arch/immediate.c
+++ b/plugins/pychrysalide/arch/operands/immediate.c
@@ -1,6 +1,6 @@
 
 /* Chrysalide - Outil d'analyse de fichiers binaires
- * immediate.c - équivalent Python du fichier "arch/immediate.h"
+ * immediate.c - équivalent Python du fichier "arch/operands/immediate.h"
  *
  * Copyright (C) 2012-2017 Cyrille Bagard
  *
@@ -32,24 +32,32 @@
 #include <i18n.h>
 
 
-#include <arch/immediate.h>
+#include <arch/operands/immediate.h>
 
 
-#include "operand.h"
-#include "targetableop.h"
-#include "../access.h"
-#include "../helpers.h"
+#include "constants.h"
+#include "targetable.h"
+#include "../operand.h"
+#include "../../access.h"
+#include "../../helpers.h"
+#include "../../analysis/content.h"
 
 
 
+/* Crée un nouvel objet Python de type 'ImmOperand'. */
+static PyObject *py_imm_operand_new(PyTypeObject *, PyObject *, PyObject *);
+
+/* Renseigne la taille de la valeur indiquée à la construction. */
+static PyObject *py_imm_operand_get_size(PyObject *, void *);
+
 /* Fournit la valeur portée par une opérande numérique. */
 static PyObject *py_imm_operand_get_value(PyObject *, void *);
 
 /* Indique si l'affichage est complété avec des zéros. */
-static PyObject *py_imm_operand_get_padding_by_default(PyObject *self, void *);
+static PyObject *py_imm_operand_get_default_padding(PyObject *self, void *);
 
 /* Précise si des zéro doivent compléter l'affichage ou non. */
-static int py_imm_operand_set_padding_by_default(PyObject *, PyObject *, void *);
+static int py_imm_operand_set_default_padding(PyObject *, PyObject *, void *);
 
 /* Indique si l'affichage est complété avec des zéros. */
 static PyObject *py_imm_operand_get_padding(PyObject *self, void *);
@@ -69,15 +77,59 @@ static PyObject *py_imm_operand_get_display(PyObject *, void *);
 /* Définit la grande ligne du format textuel de la valeur. */
 static int py_imm_operand_set_display(PyObject *, PyObject *, void *);
 
-/* Construit la chaîne de caractères correspondant à l'opérande. */
-static PyObject *py_imm_operand_to_string(PyObject *, PyObject *);
 
-/* Crée un nouvel objet Python de type 'ImmOperand'. */
-static PyObject *py_imm_operand_new(PyTypeObject *, PyObject *, PyObject *);
 
-/* Définit les constantes pour les opérandes d'immédiats. */
-static bool py_imm_operand_define_constants(PyTypeObject *);
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : type = type de l'objet à instancier.                         *
+*                args = arguments fournis à l'appel.                          *
+*                kwds = arguments de type key=val fournis.                    *
+*                                                                             *
+*  Description : Crée un nouvel objet Python de type 'ImmOperand'.            *
+*                                                                             *
+*  Retour      : Instance Python mise en place.                               *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static PyObject *py_imm_operand_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
+{
+    PyObject *result;                       /* Instance à retourner        */
+    unsigned int raw_size;                  /* Taille obtenue de Python    */
+    unsigned long long value;               /* Valeur brute à représenter  */
+    int ret;                                /* Bilan de lecture des args.  */
+    MemoryDataSize size;                    /* Taille des données finale   */
+    GArchOperand *operand;                  /* Création GLib à transmettre */
+
+#define IMM_OPERAND_DOC                                                 \
+    "The ImmOperand deals with immediate value as operand."             \
+    "\n"                                                                \
+    "There are several ways to display these values in a disassembly,"  \
+    " the operand handles that."
+
+    ret = PyArg_ParseTuple(args, "IK", &raw_size, &value);
+    if (!ret) return NULL;
+
+    size = raw_size;
+
+    if (size != MDS_UNDEFINED
+        && !(MDS_4_BITS_UNSIGNED <= size && size <= MDS_64_BITS_UNSIGNED)
+        && !(MDS_4_BITS_SIGNED <= size && size <= MDS_64_BITS_SIGNED))
+    {
+        PyErr_SetString(PyExc_ValueError, _("Invalid size to build an immediate operand"));
+        return NULL;
+    }
+
+    operand = g_imm_operand_new_from_value(size, value);
 
+    result = pygobject_new(G_OBJECT(operand));
+
+    g_object_unref(operand);
+
+    return (PyObject *)result;
+
+}
 
 
 /******************************************************************************
@@ -99,12 +151,19 @@ static PyObject *py_imm_operand_get_size(PyObject *self, void *closure)
     GImmOperand *operand;                   /* Version GLib de l'opérande  */
     MemoryDataSize size;                    /* Type de donnée représentée  */
 
-    operand = G_IMM_OPERAND(pygobject_get(self));
-    assert(operand != NULL);
+#define IMM_OPERAND_SIZE_ATTRIB PYTHON_GET_DEF_FULL                 \
+(                                                                   \
+    size, py_imm_operand,                                           \
+    "Get or set the size of the value contained in the operand."    \
+    "\n"                                                            \
+    "The property is a value of type"                               \
+    " pychrysalide.analysis.BinContent.MemoryDataSize."             \
+)
 
+    operand = G_IMM_OPERAND(pygobject_get(self));
     size = g_imm_operand_get_size(operand);
 
-    result = Py_BuildValue("I", size);
+    result = cast_with_constants_group_from_type(get_python_binary_content_type(), "MemoryDataSize", size);
 
     return result;
 
@@ -138,8 +197,13 @@ static PyObject *py_imm_operand_get_value(PyObject *self, void *closure)
     int32_t sval32;                         /* Valeur sur 32 bits          */
     int64_t sval64;                         /* Valeur sur 64 bits          */
 
+#define IMM_OPERAND_VALUE_ATTRIB PYTHON_GET_DEF_FULL    \
+(                                                       \
+    value, py_imm_operand,                              \
+    "Value of the immediate operand, as an integer."    \
+)
+
     operand = G_IMM_OPERAND(pygobject_get(self));
-    assert(operand != NULL);
 
     size = g_imm_operand_get_size(operand);
 
@@ -212,18 +276,27 @@ static PyObject *py_imm_operand_get_value(PyObject *self, void *closure)
 *                                                                             *
 ******************************************************************************/
 
-static PyObject *py_imm_operand_get_padding_by_default(PyObject *self, void *closure)
+static PyObject *py_imm_operand_get_default_padding(PyObject *self, void *closure)
 {
     PyObject *result;                       /* Instance Python à retourner */
     GImmOperand *operand;                   /* Version GLib de l'opérande  */
     bool padding;                           /* Bourrage en préfixe ?       */
 
+#define IMM_OPERAND_DEFAULT_PADDING_ATTRIB PYTHON_GETSET_DEF_FULL           \
+(                                                                           \
+    default_padding, py_imm_operand,                                        \
+    "Get or set the status of default padding with zeros in front of the"   \
+    " textual representation."                                              \
+    "\n"                                                                    \
+    "The status is a boolean value."                                        \
+)
+
     operand = G_IMM_OPERAND(pygobject_get(self));
-    assert(operand != NULL);
 
-    padding = g_imm_operand_does_padding_by_default(operand);
+    padding = g_imm_operand_get_default_padding(operand);
 
-    result = Py_BuildValue("p", padding);
+    result = padding ? Py_True : Py_False;
+    Py_INCREF(result);
 
     return result;
 
@@ -244,7 +317,7 @@ static PyObject *py_imm_operand_get_padding_by_default(PyObject *self, void *clo
 *                                                                             *
 ******************************************************************************/
 
-static int py_imm_operand_set_padding_by_default(PyObject *self, PyObject *value, void *closure)
+static int py_imm_operand_set_default_padding(PyObject *self, PyObject *value, void *closure)
 {
     bool padding;                           /* Bourrage en préfixe ?       */
     GImmOperand *operand;                   /* Version GLib de l'opérande  */
@@ -258,9 +331,8 @@ static int py_imm_operand_set_padding_by_default(PyObject *self, PyObject *value
     padding = (value == Py_True);
 
     operand = G_IMM_OPERAND(pygobject_get(self));
-    assert(operand != NULL);
 
-    g_imm_operand_pad_by_default(operand, padding);
+    g_imm_operand_set_default_padding(operand, padding);
 
     return 0;
 
@@ -286,12 +358,21 @@ static PyObject *py_imm_operand_get_padding(PyObject *self, void *closure)
     GImmOperand *operand;                   /* Version GLib de l'opérande  */
     bool padding;                           /* Bourrage en préfixe ?       */
 
+#define IMM_OPERAND_PADDING_ATTRIB PYTHON_GETSET_DEF_FULL               \
+(                                                                       \
+    padding, py_imm_operand,                                            \
+    "Get or set the status of padding with zeros in front of the"       \
+    " textual representation."                                          \
+    "\n"                                                                \
+    "The status is a boolean value."                                    \
+)
+
     operand = G_IMM_OPERAND(pygobject_get(self));
-    assert(operand != NULL);
 
     padding = g_imm_operand_does_padding(operand);
 
-    result = Py_BuildValue("p", padding);
+    result = padding ? Py_True : Py_False;
+    Py_INCREF(result);
 
     return result;
 
@@ -326,7 +407,6 @@ static int py_imm_operand_set_padding(PyObject *self, PyObject *value, void *clo
     padding = (value == Py_True);
 
     operand = G_IMM_OPERAND(pygobject_get(self));
-    assert(operand != NULL);
 
     g_imm_operand_pad(operand, padding);
 
@@ -354,12 +434,19 @@ static PyObject *py_imm_operand_get_default_display(PyObject *self, void *closur
     GImmOperand *operand;                   /* Version GLib de l'opérande  */
     ImmOperandDisplay display;              /* Type d'affichage courant    */
 
-    operand = G_IMM_OPERAND(pygobject_get(self));
-    assert(operand != NULL);
+#define IMM_OPERAND_DEFAULT_DISPLAY_ATTRIB PYTHON_GETSET_DEF_FULL       \
+(                                                                       \
+    default_display, py_imm_operand,                                    \
+    "Define of the immediate operand default textual representation."   \
+    "\n"                                                                \
+    "The property is a value of type"                                   \
+    " pychrysalide.arch.operands.ImmOperand.ImmOperandDisplay."         \
+)
 
+    operand = G_IMM_OPERAND(pygobject_get(self));
     display = g_imm_operand_get_default_display(operand);
 
-    result = Py_BuildValue("I", display);
+    result = cast_with_constants_group_from_type(get_python_imm_operand_type(), "ImmOperandDisplay", display);
 
     return result;
 
@@ -400,7 +487,6 @@ static int py_imm_operand_set_default_display(PyObject *self, PyObject *value, v
     }
 
     operand = G_IMM_OPERAND(pygobject_get(self));
-    assert(operand != NULL);
 
     g_imm_operand_set_default_display(operand, display);
 
@@ -428,12 +514,19 @@ static PyObject *py_imm_operand_get_display(PyObject *self, void *closure)
     GImmOperand *operand;                   /* Version GLib de l'opérande  */
     ImmOperandDisplay display;              /* Type d'affichage courant    */
 
-    operand = G_IMM_OPERAND(pygobject_get(self));
-    assert(operand != NULL);
+#define IMM_OPERAND_DISPLAY_ATTRIB PYTHON_GETSET_DEF_FULL               \
+(                                                                       \
+    display, py_imm_operand,                                            \
+    "Define of the immediate operand current textual representation."   \
+    "\n"                                                                \
+    "The property is a value of type"                                   \
+    " pychrysalide.arch.operands.ImmOperand.ImmOperandDisplay."         \
+)
 
+    operand = G_IMM_OPERAND(pygobject_get(self));
     display = g_imm_operand_get_display(operand);
 
-    result = Py_BuildValue("I", display);
+    result = cast_with_constants_group_from_type(get_python_imm_operand_type(), "ImmOperandDisplay", display);
 
     return result;
 
@@ -474,7 +567,6 @@ static int py_imm_operand_set_display(PyObject *self, PyObject *value, void *clo
     }
 
     operand = G_IMM_OPERAND(pygobject_get(self));
-    assert(operand != NULL);
 
     g_imm_operand_set_display(operand, display);
 
@@ -485,114 +577,6 @@ static int py_imm_operand_set_display(PyObject *self, PyObject *value, void *clo
 
 /******************************************************************************
 *                                                                             *
-*  Paramètres  : self = operande à manipuler.                                 *
-*                args = arguments accompagnant l'appel.                       *
-*                                                                             *
-*  Description : Construit la chaîne de caractères correspondant à l'opérande.*
-*                                                                             *
-*  Retour      : Chaîne de caractères mise en place.                          *
-*                                                                             *
-*  Remarques   : -                                                            *
-*                                                                             *
-******************************************************************************/
-
-static PyObject *py_imm_operand_to_string(PyObject *self, PyObject *args)
-{
-    PyObject *result;                       /* Instance à retourner        */
-    GImmOperand *operand;                   /* Version GLib de l'opérande  */
-    char value[IMM_MAX_SIZE];               /* Valeur humainement lisible  */
-
-    operand = G_IMM_OPERAND(pygobject_get(self));
-    assert(operand != NULL);
-
-    g_imm_operand_to_string(operand, value);
-
-    result = PyUnicode_FromString(value);
-
-    return result;
-
-}
-
-
-/******************************************************************************
-*                                                                             *
-*  Paramètres  : type = type de l'objet à instancier.                         *
-*                args = arguments fournis à l'appel.                          *
-*                kwds = arguments de type key=val fournis.                    *
-*                                                                             *
-*  Description : Crée un nouvel objet Python de type 'ImmOperand'.            *
-*                                                                             *
-*  Retour      : Instance Python mise en place.                               *
-*                                                                             *
-*  Remarques   : -                                                            *
-*                                                                             *
-******************************************************************************/
-
-static PyObject *py_imm_operand_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
-{
-    PyObject *result;                       /* Instance à retourner        */
-    unsigned int raw_size;                  /* Taille obtenue de Python    */
-    unsigned long long value;               /* Valeur brute à représenter  */
-    int ret;                                /* Bilan de lecture des args.  */
-    MemoryDataSize size;                    /* Taille des données finale   */
-    GArchOperand *operand;                  /* Création GLib à transmettre */
-
-    ret = PyArg_ParseTuple(args, "IK", &raw_size, &value);
-    if (!ret) return NULL;
-
-    size = raw_size;
-
-    if (size != MDS_UNDEFINED
-        && !(MDS_4_BITS_UNSIGNED <= size && size <= MDS_64_BITS_UNSIGNED)
-        && !(MDS_4_BITS_SIGNED <= size && size <= MDS_64_BITS_SIGNED))
-    {
-        PyErr_SetString(PyExc_ValueError, _("Invalid size to build an immediate operand"));
-        return NULL;
-    }
-
-    operand = g_imm_operand_new_from_value(size, value);
-
-    result = pygobject_new(G_OBJECT(operand));
-
-    g_object_unref(operand);
-
-    return (PyObject *)result;
-
-}
-
-
-/******************************************************************************
-*                                                                             *
-*  Paramètres  : obj_type = type dont le dictionnaire est à compléter.        *
-*                                                                             *
-*  Description : Définit les constantes pour les opérandes d'immédiats.       *
-*                                                                             *
-*  Retour      : true en cas de succès de l'opération, false sinon.           *
-*                                                                             *
-*  Remarques   : -                                                            *
-*                                                                             *
-******************************************************************************/
-
-static bool py_imm_operand_define_constants(PyTypeObject *obj_type)
-{
-    bool result;                            /* Bilan à retourner           */
-
-    result = true;
-
-    result &= PyDict_AddULongMacro(obj_type, IOD_BIN);
-    result &= PyDict_AddULongMacro(obj_type, IOD_OCT);
-    result &= PyDict_AddULongMacro(obj_type, IOD_DEC);
-    result &= PyDict_AddULongMacro(obj_type, IOD_HEX);
-    result &= PyDict_AddULongMacro(obj_type, IOD_CHAR);
-    result &= PyDict_AddULongMacro(obj_type, IOD_COUNT);
-
-    return result;
-
-}
-
-
-/******************************************************************************
-*                                                                             *
 *  Paramètres  : -                                                            *
 *                                                                             *
 *  Description : Fournit un accès à une définition de type à diffuser.        *
@@ -606,39 +590,16 @@ static bool py_imm_operand_define_constants(PyTypeObject *obj_type)
 PyTypeObject *get_python_imm_operand_type(void)
 {
     static PyMethodDef py_imm_operand_methods[] = {
-        {
-            "to_string", py_imm_operand_to_string,
-            METH_NOARGS,
-            "to_string($self, syntax, /)\n--\n\nConvert the immediate operand to a string."
-        },
         { NULL }
     };
 
     static PyGetSetDef py_imm_operand_getseters[] = {
-        {
-            "size", py_imm_operand_get_size, NULL,
-            "Size of the value contained in the operand.", NULL
-        },
-        {
-            "value", py_imm_operand_get_value, NULL,
-            "Value of the immediate operand.", NULL
-        },
-        {
-            "padding", py_imm_operand_get_padding, py_imm_operand_set_padding,
-            "Status of padding with zeros in front of the textual representation.", NULL
-        },
-        {
-            "default_padding", py_imm_operand_get_padding_by_default, py_imm_operand_set_padding_by_default,
-            "Status of default padding with zeros in front of the textual representation.", NULL
-        },
-        {
-            "default_display", py_imm_operand_get_default_display, py_imm_operand_set_default_display,
-            "Definition of the immediate operand default textual representation.", NULL
-        },
-        {
-            "display", py_imm_operand_get_display, py_imm_operand_set_display,
-            "Definition of the immediate operand current textual representation.", NULL
-        },
+        IMM_OPERAND_SIZE_ATTRIB,
+        IMM_OPERAND_VALUE_ATTRIB,
+        IMM_OPERAND_DEFAULT_PADDING_ATTRIB,
+        IMM_OPERAND_PADDING_ATTRIB,
+        IMM_OPERAND_DEFAULT_DISPLAY_ATTRIB,
+        IMM_OPERAND_DISPLAY_ATTRIB,
         { NULL }
     };
 
@@ -646,12 +607,12 @@ PyTypeObject *get_python_imm_operand_type(void)
 
         PyVarObject_HEAD_INIT(NULL, 0)
 
-        .tp_name        = "pychrysalide.arch.ImmOperand",
+        .tp_name        = "pychrysalide.arch.operands.ImmOperand",
         .tp_basicsize   = sizeof(PyGObject),
 
         .tp_flags       = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_IS_ABSTRACT | Py_TPFLAGS_BASETYPE,
 
-        .tp_doc         = "PyChrysalide immediate operand.",
+        .tp_doc         = IMM_OPERAND_DOC,
 
         .tp_methods     = py_imm_operand_methods,
         .tp_getset      = py_imm_operand_getseters,
@@ -686,7 +647,7 @@ bool ensure_python_imm_operand_is_registered(void)
 
     if (!PyType_HasFeature(type, Py_TPFLAGS_READY))
     {
-        module = get_access_to_python_module("pychrysalide.arch");
+        module = get_access_to_python_module("pychrysalide.arch.operands");
 
         dict = PyModule_GetDict(module);
 
@@ -699,7 +660,7 @@ bool ensure_python_imm_operand_is_registered(void)
         if (!register_class_for_pygobject(dict, G_TYPE_IMM_OPERAND, type, get_python_arch_operand_type()))
             return false;
 
-        if (!py_imm_operand_define_constants(type))
+        if (!define_imm_operand_constants(type))
             return false;
 
     }
diff --git a/plugins/pychrysalide/arch/immediate.h b/plugins/pychrysalide/arch/operands/immediate.h
index fd456e4..9f32758 100644
--- a/plugins/pychrysalide/arch/immediate.h
+++ b/plugins/pychrysalide/arch/operands/immediate.h
@@ -1,6 +1,6 @@
 
 /* Chrysalide - Outil d'analyse de fichiers binaires
- * immediate.h - prototypes pour l'équivalent Python du fichier "arch/immediate.h"
+ * immediate.h - prototypes pour l'équivalent Python du fichier "arch/operands/immediate.h"
  *
  * Copyright (C) 2017 Cyrille Bagard
  *
@@ -22,8 +22,8 @@
  */
 
 
-#ifndef _PLUGINS_PYCHRYSALIDE_ARCH_IMMEDIATE_H
-#define _PLUGINS_PYCHRYSALIDE_ARCH_IMMEDIATE_H
+#ifndef _PLUGINS_PYCHRYSALIDE_ARCH_OPERANDS_IMMEDIATE_H
+#define _PLUGINS_PYCHRYSALIDE_ARCH_OPERANDS_IMMEDIATE_H
 
 
 #include <Python.h>
@@ -39,4 +39,4 @@ bool ensure_python_imm_operand_is_registered(void);
 
 
 
-#endif  /* _PLUGINS_PYCHRYSALIDE_ARCH_IMMEDIATE_H */
+#endif  /* _PLUGINS_PYCHRYSALIDE_ARCH_OPERANDS_IMMEDIATE_H */
diff --git a/plugins/pychrysalide/arch/operands/module.c b/plugins/pychrysalide/arch/operands/module.c
index 47a806a..f800e38 100644
--- a/plugins/pychrysalide/arch/operands/module.c
+++ b/plugins/pychrysalide/arch/operands/module.c
@@ -28,7 +28,9 @@
 #include <assert.h>
 
 
+#include "immediate.h"
 #include "register.h"
+#include "targetable.h"
 #include "../../helpers.h"
 
 
@@ -50,12 +52,18 @@ bool add_arch_operands_module(PyObject *super)
     bool result;                            /* Bilan à retourner           */
     PyObject *module;                       /* Sous-module mis en place    */
 
+#define PYCHRYSALIDE_ARCH_OPERANDS_DOC                                      \
+    "This module contains implementations for most common operand usages."  \
+    "\n"                                                                    \
+    "These operands are usually added to objects such as"                   \
+    " pychrysalide.arch.ArchInstruction when disassembling a binary."
+
     static PyModuleDef py_chrysalide_arch_operands_module = {
 
         .m_base = PyModuleDef_HEAD_INIT,
 
         .m_name = "pychrysalide.arch.operands",
-        .m_doc = "Python module for Chrysalide.arch.operands",
+        .m_doc = PYCHRYSALIDE_ARCH_OPERANDS_DOC,
 
         .m_size = -1,
 
@@ -88,7 +96,9 @@ bool populate_arch_operands_module(void)
 
     result = true;
 
+    if (result) result = ensure_python_imm_operand_is_registered();
     if (result) result = ensure_python_register_operand_is_registered();
+    if (result) result = ensure_python_targetable_operand_is_registered();
 
     assert(result);
 
diff --git a/plugins/pychrysalide/arch/operands/register.c b/plugins/pychrysalide/arch/operands/register.c
index 3e77c9b..28d79f1 100644
--- a/plugins/pychrysalide/arch/operands/register.c
+++ b/plugins/pychrysalide/arch/operands/register.c
@@ -169,6 +169,17 @@ static int py_register_operand_init(PyObject *self, PyObject *args, PyObject *kw
     PyObject *new_kwds;                     /* Nouveau dictionnaire épuré  */
     GRegisterOperand *operand;              /* Opérande à manipuler        */
 
+#define REGISTER_OPERAND_DOC                                                \
+    "The RegisterOperand object handles an operand carrying an"             \
+    " architecture register.\n"                                             \
+    "\n"                                                                    \
+    "Instances can be created using the following constructor:\n"           \
+    "\n"                                                                    \
+    "    RegisterOperand(reg)"                                              \
+    "\n"                                                                    \
+    "Where reg is an architecture register defined from a subclass of"      \
+    " pychrysalide.arch.ArchRegister."
+
     /* Récupération des paramètres */
 
     ret = PyArg_ParseTuple(args, "O&", convert_to_arch_register, &reg);
@@ -223,6 +234,13 @@ static PyObject *py_register_operand_get_register(PyObject *self, void *closure)
     GRegisterOperand *operand;              /* Version GLib de l'opérande  */
     GArchRegister *reg;                     /* Registre lié à l'opérande   */
 
+#define REGISTER_OPERAND_REGISTER_ATTRIB PYTHON_GET_DEF_FULL    \
+(                                                               \
+    register, py_register_operand,                              \
+    "Provide the register used by the operand, as an"           \
+    " instance of type pychrysalide.arch.ArchRegister."         \
+)
+
     operand = G_REGISTER_OPERAND(pygobject_get(self));
 
     reg = g_register_operand_get_register(operand);
@@ -263,10 +281,7 @@ PyTypeObject *get_python_register_operand_type(void)
     };
 
     static PyGetSetDef py_register_operand_getseters[] = {
-        {
-            "register", py_register_operand_get_register, NULL,
-            "Provide the register used by the operand.", NULL
-        },
+        REGISTER_OPERAND_REGISTER_ATTRIB,
         { NULL }
     };
 
@@ -279,7 +294,7 @@ PyTypeObject *get_python_register_operand_type(void)
 
         .tp_flags       = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
 
-        .tp_doc         = "PyChrysalide instruction register operand.",
+        .tp_doc         = REGISTER_OPERAND_DOC,
 
         .tp_methods     = py_register_operand_methods,
         .tp_getset      = py_register_operand_getseters,
diff --git a/plugins/pychrysalide/arch/targetableop.c b/plugins/pychrysalide/arch/operands/targetable.c
index bc9e3af..a633b82 100644
--- a/plugins/pychrysalide/arch/targetableop.c
+++ b/plugins/pychrysalide/arch/operands/targetable.c
@@ -1,6 +1,6 @@
 
 /* Chrysalide - Outil d'analyse de fichiers binaires
- * targetableop.c - prototypes pour l'équivalent Python du fichier "arch/targetableop.c"
+ * targetable.c - prototypes pour l'équivalent Python du fichier "arch/operands/targetable.c"
  *
  * Copyright (C) 2018 Cyrille Bagard
  *
@@ -22,24 +22,32 @@
  */
 
 
-#include "targetableop.h"
+#include "targetable.h"
 
 
-#include <assert.h>
 #include <pygobject.h>
 
 
 #include <i18n.h>
 
 
-#include <arch/targetableop.h>
+#include <arch/operands/targetable.h>
 
 
-#include "processor.h"
-#include "vmpa.h"
-#include "../access.h"
-#include "../helpers.h"
-#include "../format/format.h"
+#include "../processor.h"
+#include "../vmpa.h"
+#include "../../access.h"
+#include "../../helpers.h"
+#include "../../format/format.h"
+
+
+
+#define TARGETABLE_OPERAND_DOC                                              \
+    "The TargetableOperand interface depicts operands which can drive to"   \
+    " another location.\n"                                                  \
+    "\n"                                                                    \
+    "By instance, an immediate value can target a given address into"       \
+    " some function code."
 
 
 
@@ -64,31 +72,38 @@ static PyObject *py_targetable_operand_get_addr(PyObject *, PyObject *);
 static PyObject *py_targetable_operand_get_addr(PyObject *self, PyObject *args)
 {
     PyObject *result;                       /* Instance à retourner        */
-    PyObject *src_obj;                      /* Objet pour une position     */
-    PyObject *format_obj;                   /* Objet pour un format        */
-    PyObject *proc_obj;                     /* Objet pour une architecture */
-    int ret;                                /* Bilan de lecture des args.  */
     vmpa2t *src;                            /* Version native d'adresse    */
     GBinFormat *format;                     /* Instance GLib du format     */
     GArchProcessor *proc;                   /* Instance GLib de l'archi.   */
+    int ret;                                /* Bilan de lecture des args.  */
     GTargetableOperand *operand;            /* Instance à manipuler        */
     vmpa2t addr;                            /* Localisation à cibler       */
     bool defined;                           /* Cible définie ?             */
 
-    ret = PyArg_ParseTuple(args, "O!O!O!",
-                           get_python_vmpa_type(), &src_obj,
-                           get_python_binary_format_type(), &format_obj,
-                           get_python_arch_processor_type(), &proc_obj);
+#define TARGETABLE_OPERAND_GET_ADDR_METHOD PYTHON_METHOD_DEF            \
+(                                                                       \
+    get_addr, "$self, src, format, proc",                               \
+    METH_VARARGS, py_targetable_operand,                                \
+    "Compute a target address from an operand."                         \
+    "\n"                                                                \
+    "The following arguments are required:\n"                           \
+    "* src is the location of the instruction owning the operand, as a" \
+    " pychrysalide.arch.vmpa instance.\n"                               \
+    "* format is a pychrysalide.format.BinFormat instance, providing"   \
+    " all needed information.\n"                                        \
+    "* proc is a pychrysalide.arch.ArchProcessor instance, providing"   \
+    " all needed information too.\n"                                    \
+    "\n"                                                                \
+    "The result is a pychrysalide.arch.vmpa address or None."           \
+)
+
+    ret = PyArg_ParseTuple(args, "O&O&O&",
+                           convert_any_to_vmpa, &src,
+                           convert_to_binary_format, &format,
+                           convert_to_arch_processor, &proc);
     if (!ret) return NULL;
 
-    src = get_internal_vmpa(src_obj);
-    assert(src != NULL);
-
-    format = G_BIN_FORMAT(pygobject_get(format_obj));
-    proc = G_ARCH_PROCESSOR(pygobject_get(proc_obj));
-
     operand = G_TARGETABLE_OPERAND(pygobject_get(self));
-    assert(operand != NULL);
 
     defined = g_targetable_operand_get_addr(operand, src, format, proc, &addr);
 
@@ -100,6 +115,8 @@ static PyObject *py_targetable_operand_get_addr(PyObject *self, PyObject *args)
         Py_INCREF(result);
     }
 
+    clean_vmpa_arg(src);
+
     return result;
 
 }
@@ -120,11 +137,7 @@ static PyObject *py_targetable_operand_get_addr(PyObject *self, PyObject *args)
 PyTypeObject *get_python_targetable_operand_type(void)
 {
     static PyMethodDef py_targetable_operand_methods[] = {
-        {
-            "get_addr", py_targetable_operand_get_addr,
-            METH_VARARGS,
-            "get_addr($self, src, format, proc, /)\n--\n\nGet a target address from an operand."
-        },
+        TARGETABLE_OPERAND_GET_ADDR_METHOD,
         { NULL }
     };
 
@@ -136,12 +149,12 @@ PyTypeObject *get_python_targetable_operand_type(void)
 
         PyVarObject_HEAD_INIT(NULL, 0)
 
-        .tp_name        = "pychrysalide.arch.TargetableOperand",
+        .tp_name        = "pychrysalide.arch.operands.TargetableOperand",
         .tp_basicsize   = sizeof(PyObject),
 
         .tp_flags       = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
 
-        .tp_doc         = "PyChrysalide targetable operand",
+        .tp_doc         = TARGETABLE_OPERAND_DOC,
 
         .tp_methods     = py_targetable_operand_methods,
         .tp_getset      = py_targetable_operand_getseters
@@ -175,7 +188,7 @@ bool ensure_python_targetable_operand_is_registered(void)
 
     if (!PyType_HasFeature(type, Py_TPFLAGS_READY))
     {
-        module = get_access_to_python_module("pychrysalide.arch");
+        module = get_access_to_python_module("pychrysalide.arch.operands");
 
         dict = PyModule_GetDict(module);
 
diff --git a/plugins/pychrysalide/arch/targetableop.h b/plugins/pychrysalide/arch/operands/targetable.h
index 4c41a4d..8a751fc 100644
--- a/plugins/pychrysalide/arch/targetableop.h
+++ b/plugins/pychrysalide/arch/operands/targetable.h
@@ -1,6 +1,6 @@
 
 /* Chrysalide - Outil d'analyse de fichiers binaires
- * targetableop.h - prototypes pour l'équivalent Python du fichier "arch/targetableop.h"
+ * targetable.h - prototypes pour l'équivalent Python du fichier "arch/operands/targetable.h"
  *
  * Copyright (C) 2018 Cyrille Bagard
  *
@@ -22,8 +22,8 @@
  */
 
 
-#ifndef _PLUGINS_PYCHRYSALIDE_ARCH_TARGETABLEOP_H
-#define _PLUGINS_PYCHRYSALIDE_ARCH_TARGETABLEOP_H
+#ifndef _PLUGINS_PYCHRYSALIDE_ARCH_OPERANDS_TARGETABLE_H
+#define _PLUGINS_PYCHRYSALIDE_ARCH_OPERANDS_TARGETABLE_H
 
 
 #include <Python.h>
@@ -39,4 +39,4 @@ bool ensure_python_targetable_operand_is_registered(void);
 
 
 
-#endif  /* _PLUGINS_PYCHRYSALIDE_ARCH_TARGETABLEOP_H */
+#endif  /* _PLUGINS_PYCHRYSALIDE_ARCH_OPERANDS_TARGETABLE_H */
diff --git a/plugins/pychrysalide/format/format.c b/plugins/pychrysalide/format/format.c
index 8afbca9..409e085 100644
--- a/plugins/pychrysalide/format/format.c
+++ b/plugins/pychrysalide/format/format.c
@@ -796,3 +796,48 @@ bool ensure_python_binary_format_is_registered(void)
     return true;
 
 }
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : arg = argument quelconque à tenter de convertir.             *
+*                dst = destination des valeurs récupérées en cas de succès.   *
+*                                                                             *
+*  Description : Tente de convertir en format de binaire.                     *
+*                                                                             *
+*  Retour      : Bilan de l'opération, voire indications supplémentaires.     *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+int convert_to_binary_format(PyObject *arg, void *dst)
+{
+    int result;                             /* Bilan à retourner           */
+
+    result = PyObject_IsInstance(arg, (PyObject *)get_python_binary_format_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 binary format");
+            break;
+
+        case 1:
+            *((GBinFormat **)dst) = G_BIN_FORMAT(pygobject_get(arg));
+            break;
+
+        default:
+            assert(false);
+            break;
+
+    }
+
+    return result;
+
+}
diff --git a/plugins/pychrysalide/format/format.h b/plugins/pychrysalide/format/format.h
index 6423821..c7d5ee6 100644
--- a/plugins/pychrysalide/format/format.h
+++ b/plugins/pychrysalide/format/format.h
@@ -51,6 +51,9 @@ PyTypeObject *get_python_binary_format_type(void);
 /* Prend en charge l'objet 'pychrysalide.format.BinFormat'. */
 bool ensure_python_binary_format_is_registered(void);
 
+/* Tente de convertir en format de binaire. */
+int convert_to_binary_format(PyObject *, void *);
+
 
 
 #endif  /* _PLUGINS_PYCHRYSALIDE_FORMAT_FORMAT_H */
diff --git a/src/analysis/db/items/switcher.h b/src/analysis/db/items/switcher.h
index 4947383..c362b1b 100644
--- a/src/analysis/db/items/switcher.h
+++ b/src/analysis/db/items/switcher.h
@@ -28,8 +28,8 @@
 #include <glib-object.h>
 
 
-#include "../../../arch/immediate.h"
 #include "../../../arch/instruction.h"
+#include "../../../arch/operands/immediate.h"
 
 
 
diff --git a/src/analysis/disass/links.c b/src/analysis/disass/links.c
index 4eba0d7..5fc8321 100644
--- a/src/analysis/disass/links.c
+++ b/src/analysis/disass/links.c
@@ -30,7 +30,8 @@
 #include "../../arch/instruction.h"
 #include "../../arch/raw.h"
 #include "../../arch/target.h"
-#include "../../arch/targetableop.h"
+#include "../../arch/operands/immediate.h"
+#include "../../arch/operands/targetable.h"
 
 
 
diff --git a/src/arch/Makefile.am b/src/arch/Makefile.am
index c83dd0c..e22c1d8 100644
--- a/src/arch/Makefile.am
+++ b/src/arch/Makefile.am
@@ -7,7 +7,6 @@ libarch_la_SOURCES =					\
 	context.h context.c					\
 	feeder-int.h						\
 	feeder.h feeder.c					\
-	immediate.h immediate.c				\
 	instriter.h instriter.c				\
 	instruction-int.h					\
 	instruction.h instruction.c			\
@@ -24,8 +23,6 @@ libarch_la_SOURCES =					\
 	register.h register.c				\
 	storage.h storage.c					\
 	target.h target.c					\
-	targetableop-int.h					\
-	targetableop.h targetableop.c		\
 	undefined-int.h						\
 	undefined.h undefined.c				\
 	vmpa.h vmpa.c
diff --git a/src/arch/instruction.h b/src/arch/instruction.h
index d1bfbe2..af6b03a 100644
--- a/src/arch/instruction.h
+++ b/src/arch/instruction.h
@@ -29,7 +29,7 @@
 
 
 #include "context.h"
-#include "immediate.h"
+#include "operand.h"
 #include "register.h"
 #include "vmpa.h"
 #include "../analysis/type.h"
diff --git a/src/arch/link.c b/src/arch/link.c
index 7eaa1d9..cba722b 100644
--- a/src/arch/link.c
+++ b/src/arch/link.c
@@ -27,7 +27,8 @@
 #include <assert.h>
 
 
-#include "targetableop.h"
+#include "operands/immediate.h"
+#include "operands/targetable.h"
 
 
 
diff --git a/src/arch/operands/Makefile.am b/src/arch/operands/Makefile.am
index fb43a22..3d464e3 100644
--- a/src/arch/operands/Makefile.am
+++ b/src/arch/operands/Makefile.am
@@ -2,8 +2,11 @@
 noinst_LTLIBRARIES = libarchoperands.la
 
 libarchoperands_la_SOURCES =			\
+	immediate.h immediate.c				\
 	register-int.h						\
-	register.h register.c
+	register.h register.c				\
+	targetable-int.h					\
+	targetable.h targetable.c
 
 libarchoperands_la_LIBADD =	
 
diff --git a/src/arch/immediate.c b/src/arch/operands/immediate.c
index 2d021be..0ecb5f7 100644
--- a/src/arch/immediate.c
+++ b/src/arch/operands/immediate.c
@@ -37,11 +37,11 @@
 #include <i18n.h>
 
 
-#include "operand-int.h"
-#include "targetableop-int.h"
-#include "../common/asm.h"
-#include "../common/extstr.h"
-#include "../format/format.h"
+#include "targetable-int.h"
+#include "../operand-int.h"
+#include "../../common/asm.h"
+#include "../../common/extstr.h"
+#include "../../format/format.h"
 
 
 
@@ -641,43 +641,43 @@ void g_imm_operand_set_value(GImmOperand *operand, MemoryDataSize size, uint64_t
 
 /******************************************************************************
 *                                                                             *
-*  Paramètres  : operand = structure dont le contenu est à actualiser. [OUT]  *
-*                state   = true si des zéro sont à ajouter, false sinon.      *
+*  Paramètres  : operand = structure dont le contenu est à consulter.         *
 *                                                                             *
-*  Description : Précise si des zéro doivent compléter l'affichage ou non.    *
+*  Description : Indique si une valeur est complétée par des zéros par défaut.*
 *                                                                             *
-*  Retour      : -                                                            *
+*  Retour      : true si des zéro sont ajoutés à l'affichage, false sinon.    *
 *                                                                             *
 *  Remarques   : -                                                            *
 *                                                                             *
 ******************************************************************************/
 
-void g_imm_operand_pad_by_default(GImmOperand *operand, bool state)
+bool g_imm_operand_get_default_padding(const GImmOperand *operand)
 {
-    IMM_SET_DEF_ZERO_PADDING(operand, state);
+    bool result;                            /* Statut à retourner          */
+
+    result = IMM_GET_DEF_ZERO_PADDING(operand);
+
+    return result;
 
 }
 
 
 /******************************************************************************
 *                                                                             *
-*  Paramètres  : operand = structure dont le contenu est à consulter.         *
+*  Paramètres  : operand = structure dont le contenu est à actualiser. [OUT]  *
+*                state   = true si des zéro sont à ajouter, false sinon.      *
 *                                                                             *
-*  Description : Indique si une valeur est complétée par des zéros par défaut.*
+*  Description : Précise si des zéro doivent compléter l'affichage ou non.    *
 *                                                                             *
-*  Retour      : true si des zéro sont ajoutés à l'affichage, false sinon.    *
+*  Retour      : -                                                            *
 *                                                                             *
 *  Remarques   : -                                                            *
 *                                                                             *
 ******************************************************************************/
 
-bool g_imm_operand_does_padding_by_default(const GImmOperand *operand)
+void g_imm_operand_set_default_padding(GImmOperand *operand, bool state)
 {
-    bool result;                            /* Statut à retourner          */
-
-    result = IMM_GET_DEF_ZERO_PADDING(operand);
-
-    return result;
+    IMM_SET_DEF_ZERO_PADDING(operand, state);
 
 }
 
diff --git a/src/arch/immediate.h b/src/arch/operands/immediate.h
index 149eff8..4d9a77e 100644
--- a/src/arch/immediate.h
+++ b/src/arch/operands/immediate.h
@@ -21,8 +21,8 @@
  */
 
 
-#ifndef _ARCH_IMMEDIATE_H
-#define _ARCH_IMMEDIATE_H
+#ifndef _ARCH_OPERANDS_IMMEDIATE_H
+#define _ARCH_OPERANDS_IMMEDIATE_H
 
 
 #include <glib-object.h>
@@ -30,9 +30,9 @@
 #include <stdint.h>
 
 
-#include "archbase.h"
-#include "operand.h"
-#include "../analysis/content.h"
+#include "../archbase.h"
+#include "../operand.h"
+#include "../../analysis/content.h"
 
 
 
@@ -92,11 +92,11 @@ uint64_t g_imm_operand_get_raw_value(const GImmOperand *);
 /* Définit la nouvelle valeur de l'opérande à une valeur. */
 void g_imm_operand_set_value(GImmOperand *, MemoryDataSize, uint64_t);
 
-/* Précise si des zéro doivent compléter l'affichage ou non. */
-void g_imm_operand_pad_by_default(GImmOperand *, bool);
-
 /* Indique si une valeur est complétée par des zéros par défaut. */
-bool g_imm_operand_does_padding_by_default(const GImmOperand *);
+bool g_imm_operand_get_default_padding(const GImmOperand *);
+
+/* Précise si des zéro doivent compléter l'affichage ou non. */
+void g_imm_operand_set_default_padding(GImmOperand *, bool);
 
 /* Précise si des zéro doivent compléter l'affichage ou non. */
 void g_imm_operand_pad(GImmOperand *, bool);
@@ -154,4 +154,4 @@ bool g_imm_operand_to_off_t(const GImmOperand *, off_t *, bool *) __attribute__
 
 
 
-#endif  /* _ARCH_IMMEDIATE_H */
+#endif  /* _ARCH_OPERANDS_IMMEDIATE_H */
diff --git a/src/arch/targetableop-int.h b/src/arch/operands/targetable-int.h
index 9afce11..2aec35d 100644
--- a/src/arch/targetableop-int.h
+++ b/src/arch/operands/targetable-int.h
@@ -1,6 +1,6 @@
 
 /* Chrysalide - Outil d'analyse de fichiers binaires
- * targetableop-int.h - définitions internes propres aux opérandes ciblant une portion de désassemblage
+ * targetable-int.h - définitions internes propres aux opérandes ciblant une portion de désassemblage
  *
  * Copyright (C) 2018 Cyrille Bagard
  *
@@ -21,11 +21,11 @@
  */
 
 
-#ifndef _GLIBEXT_TARGETABLEOP_INT_H
-#define _GLIBEXT_TARGETABLEOP_INT_H
+#ifndef _ARCH_OPERANDS_TARGETABLE_INT_H
+#define _ARCH_OPERANDS_TARGETABLE_INT_H
 
 
-#include "targetableop.h"
+#include "targetable.h"
 
 
 
@@ -48,4 +48,4 @@ typedef GTargetableOperandIface GTargetableOperandInterface;
 
 
 
-#endif  /* _GLIBEXT_TARGETABLEOP_INT_H */
+#endif  /* _ARCH_OPERANDS_TARGETABLE_INT_H */
diff --git a/src/arch/targetableop.c b/src/arch/operands/targetable.c
index eab26a8..2491e11 100644
--- a/src/arch/targetableop.c
+++ b/src/arch/operands/targetable.c
@@ -1,6 +1,6 @@
 
 /* Chrysalide - Outil d'analyse de fichiers binaires
- * targetableop.c - opérandes ciblant une portion de désassemblage
+ * targetable.c - opérandes ciblant une portion de désassemblage
  *
  * Copyright (C) 2018 Cyrille Bagard
  *
@@ -21,10 +21,10 @@
  */
 
 
-#include "targetableop.h"
+#include "targetable.h"
 
 
-#include "targetableop-int.h"
+#include "targetable-int.h"
 
 
 
diff --git a/src/arch/targetableop.h b/src/arch/operands/targetable.h
index f6cc7bf..a0f30a4 100644
--- a/src/arch/targetableop.h
+++ b/src/arch/operands/targetable.h
@@ -1,6 +1,6 @@
 
 /* Chrysalide - Outil d'analyse de fichiers binaires
- * targetableop.h - prototypes pour les opérandes ciblant une portion de désassemblage
+ * targetable.h - prototypes pour les opérandes ciblant une portion de désassemblage
  *
  * Copyright (C) 2018 Cyrille Bagard
  *
@@ -21,17 +21,17 @@
  */
 
 
-#ifndef _GLIBEXT_TARGETABLEOP_H
-#define _GLIBEXT_TARGETABLEOP_H
+#ifndef _ARCH_OPERANDS_TARGETABLE_H
+#define _ARCH_OPERANDS_TARGETABLE_H
 
 
 #include <glib-object.h>
 #include <stdbool.h>
 
 
-#include "vmpa.h"
-#include "../arch/processor.h"
-#include "../format/format.h"
+#include "../vmpa.h"
+#include "../processor.h"
+#include "../../format/format.h"
 
 
 
@@ -58,4 +58,4 @@ bool g_targetable_operand_get_addr(const GTargetableOperand *, const vmpa2t *, G
 
 
 
-#endif  /* _GLIBEXT_TARGETABLEOP_H */
+#endif  /* _ARCH_OPERANDS_TARGETABLE_H */
diff --git a/src/arch/post.c b/src/arch/post.c
index de07499..d6ada4c 100644
--- a/src/arch/post.c
+++ b/src/arch/post.c
@@ -29,6 +29,7 @@
 
 #include "processor.h"
 #include "target.h"
+#include "operands/immediate.h"
 #include "../analysis/routine.h"
 
 
diff --git a/src/arch/raw.c b/src/arch/raw.c
index 17f1ea6..9d597fa 100644
--- a/src/arch/raw.c
+++ b/src/arch/raw.c
@@ -32,9 +32,9 @@
 #include <i18n.h>
 
 
-#include "immediate.h"
 #include "instruction-int.h"
 #include "target.h"
+#include "operands/immediate.h"
 
 
 
diff --git a/src/arch/target.c b/src/arch/target.c
index a8acd67..1a708d0 100644
--- a/src/arch/target.c
+++ b/src/arch/target.c
@@ -33,7 +33,8 @@
 
 
 #include "operand-int.h"
-#include "targetableop-int.h"
+#include "operands/immediate.h"
+#include "operands/targetable-int.h"
 #include "../analysis/routine.h"
 #include "../common/extstr.h"
 #include "../format/format.h"
diff --git a/src/core/processors.c b/src/core/processors.c
index 42d4e4b..1255129 100644
--- a/src/core/processors.c
+++ b/src/core/processors.c
@@ -29,10 +29,10 @@
 #include <string.h>
 
 
-#include "../arch/immediate.h"
 #include "../arch/raw.h"
 #include "../arch/target.h"
 #include "../arch/undefined.h"
+#include "../arch/operands/immediate.h"
 #include "../arch/operands/register.h"
 
 
diff --git a/src/gui/menus/edition.c b/src/gui/menus/edition.c
index e1ef696..f3f1fb2 100644
--- a/src/gui/menus/edition.c
+++ b/src/gui/menus/edition.c
@@ -38,7 +38,7 @@
 #include "../dialogs/gotox.h"
 #include "../../analysis/binary.h"
 #include "../../analysis/db/items/switcher.h"
-#include "../../arch/targetableop.h"
+#include "../../arch/operands/targetable.h"
 #include "../../glibext/gbinarycursor.h"
 #include "../../gtkext/easygtk.h"
 #include "../../gtkext/gtkblockdisplay.h"