diff options
Diffstat (limited to 'plugins/pychrysalide/arch/operands/register.c')
| -rw-r--r-- | plugins/pychrysalide/arch/operands/register.c | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/plugins/pychrysalide/arch/operands/register.c b/plugins/pychrysalide/arch/operands/register.c index 300fd99..ac91945 100644 --- a/plugins/pychrysalide/arch/operands/register.c +++ b/plugins/pychrysalide/arch/operands/register.c @@ -37,6 +37,7 @@ #include "../register.h" #include "../../access.h" #include "../../helpers.h" +#include "../../glibext/bufferline.h" @@ -57,6 +58,12 @@ static int py_register_operand_init(PyObject *, PyObject *, PyObject *); /* ------------------------- REGISTRE SOUS FORME D'OPERANDE ------------------------- */ +/* Compare un opérande avec un autre. */ +static PyObject *py_register_operand___cmp__(PyObject *, PyObject *); + +/* Traduit un opérande en version humainement lisible. */ +static PyObject *py_register_operand__print(PyObject *, PyObject *); + /* Fournit le registre associé à l'opérande. */ static PyObject *py_register_operand_get_register(PyObject *, void *); @@ -220,6 +227,98 @@ static int py_register_operand_init(PyObject *self, PyObject *args, PyObject *kw /****************************************************************************** * * +* Paramètres : self = serveur à manipuler. * +* args = arguments associés à l'appel. * +* * +* Description : Compare un opérande avec un autre. * +* * +* Retour : Bilan de l'opération. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_register_operand___cmp__(PyObject *self, PyObject *args) +{ + PyObject *result; /* Bilan à retourner */ + GRegisterOperand *other; /* Autre opérande à manipuler */ + int ret; /* Bilan de lecture des args. */ + GRegisterOperand *operand; /* Elément à manipuler */ + int status; /* Bilan de comparaison */ + +#define REGISTER_OPERAND_CMP_METHOD PYTHON_METHOD_DEF \ +( \ + __cmp__, "$self, other, /", \ + METH_VARARGS, py_register_operand, \ + "Implementation of the required method used to compare the" \ + " operand with another one. This second object is always" \ + " a pychrysalide.arch.RegisterOperand instance.\n" \ + "\n" \ + "See the parent class for more information about this method." \ +) + + ret = PyArg_ParseTuple(args, "O&", convert_to_register_operand, &other); + if (!ret) return NULL; + + operand = G_REGISTER_OPERAND(pygobject_get(self)); + + status = g_arch_operand_compare(G_ARCH_OPERAND(operand), G_ARCH_OPERAND(other)); + + result = PyLong_FromLong(status); + + return result; + +} + + +/****************************************************************************** +* * +* Paramètres : self = serveur à manipuler. * +* args = arguments associés à l'appel. * +* * +* Description : Traduit un opérande en version humainement lisible. * +* * +* Retour : Bilan de l'opération. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_register_operand__print(PyObject *self, PyObject *args) +{ + PyObject *result; /* Bilan à retourner */ + GBufferLine *line; /* Ligne fournie à peupler */ + int ret; /* Bilan de lecture des args. */ + GRegisterOperand *operand; /* Elément à manipuler */ + +#define REGISTER_OPERAND_PRINT_METHOD PYTHON_METHOD_DEF \ +( \ + _print, "$self, line, /", \ + METH_VARARGS, py_register_operand, \ + "Implementation of the required method used to print the operand" \ + " into a rendering line, which is a provided" \ + " pychrysalide.glibext.BufferLine instance.\n" \ + "\n" \ + "See the parent class for more information about this method." \ +) + + ret = PyArg_ParseTuple(args, "O&", convert_to_buffer_line, &line); + if (!ret) return NULL; + + operand = G_REGISTER_OPERAND(pygobject_get(self)); + + g_arch_operand_print(G_ARCH_OPERAND(operand), line); + + result = Py_None; + Py_INCREF(result); + + return result; + +} + + +/****************************************************************************** +* * * Paramètres : self = objet Python concerné par l'appel. * * closure = non utilisé ici. * * * @@ -317,6 +416,8 @@ static PyObject *py_register_operand_is_written(PyObject *self, void *closure) PyTypeObject *get_python_register_operand_type(void) { static PyMethodDef py_register_operand_methods[] = { + REGISTER_OPERAND_CMP_METHOD, + REGISTER_OPERAND_PRINT_METHOD, { NULL } }; @@ -384,3 +485,48 @@ bool ensure_python_register_operand_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 opérande de registre. * +* * +* Retour : Bilan de l'opération, voire indications supplémentaires. * +* * +* Remarques : - * +* * +******************************************************************************/ + +int convert_to_register_operand(PyObject *arg, void *dst) +{ + int result; /* Bilan à retourner */ + + result = PyObject_IsInstance(arg, (PyObject *)get_python_register_operand_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 register operand"); + break; + + case 1: + *((GRegisterOperand **)dst) = G_REGISTER_OPERAND(pygobject_get(arg)); + break; + + default: + assert(false); + break; + + } + + return result; + +} |