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Checking args passed to gf functions.

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jordi.saludes
2010-07-22 14:19:55 +00:00
parent 3bb2995170
commit cebf1a1f6a
2 changed files with 21 additions and 6 deletions
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19
contrib/py-bindings/gfmodule.c
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@@ -3,6 +3,7 @@
//
#include <Python.h>
#include <sys/stat.h>
#include "pygf.h"
/* utilities */
@@ -107,6 +108,8 @@ languageCode(PGFModule *self, PyObject *args)
Lang *lang;
if (!PyArg_ParseTuple(args, "O", &lang))
return NULL;
if (!checkType(lang, &LangType))
return NULL;
char* scode = gf_languageCode(self, lang);
if (scode) {
PyObject* result = PyString_FromString(scode);
@@ -149,6 +152,8 @@ printName(PGFModule *self, PyObject *args)
CId* id;
if (!PyArg_ParseTuple(args, "OO", &lang, &id))
return NULL;
if (!checkType(lang,&LangType)) return NULL;
if (!checkType(id,&CIdType)) return NULL;
char *pname = gf_showPrintName(self, lang, id);
PyObject* result = PyString_FromString(pname);
free(pname);
@@ -199,13 +204,19 @@ static PGFModule*
readPGF(PyObject *self, PyObject *args)
{
char *path;
struct stat info;
PGFModule *pgf;
if (!PyArg_ParseTuple(args, "s", &path))
return NULL;
pgf = (PGFModule*)PGFType.tp_new(&PGFType,NULL,NULL);
if (!pgf) return NULL;
gf_readPGF(pgf, path);
return pgf;
if (stat(path, &info) == 0) {
pgf = (PGFModule*)PGFType.tp_new(&PGFType,NULL,NULL);
if (!pgf) return NULL;
gf_readPGF(pgf, path);
return pgf;
} else {
PyErr_Format(PyExc_IOError, "No such file: %s", path);
return NULL;
}
}
//Todo: repr