Expose C library's gettext. Fixes #516412.

1 files changed, 96 insertions, 2 deletions

diff --git a/Modules/_localemodule.c b/Modules/_localemodule.c
index e72999c..58d349b 100644
--- a/Modules/_localemodule.c
+++ b/Modules/_localemodule.c
@@ -21,6 +21,10 @@ This software comes with no warranty. Use at your own risk.
 #include <langinfo.h>
 #endif
 
+#ifdef HAVE_LIBINTL_H
+#include <libintl.h>
+#endif
+
 #if defined(MS_WIN32)
 #define WINDOWS_LEAN_AND_MEAN
 #include <windows.h>
@@ -521,7 +525,86 @@ PyLocale_nl_langinfo(PyObject* self, PyObject* args)
     return NULL;
 }
 #endif /* HAVE_LANGINFO_H */
-    
+
+#ifdef HAVE_LIBINTL_H
+
+static char gettext__doc__[]=
+"gettext(msg) -> string\n"
+"Return translation of msg.";
+
+static PyObject*
+PyIntl_gettext(PyObject* self, PyObject *args)
+{
+	char *in;
+	if (!PyArg_ParseTuple(args, "z", &in))
+		return 0;
+	return PyString_FromString(gettext(in));
+}
+
+static char dgettext__doc__[]=
+"dgettext(domain, msg) -> string\n"
+"Return translation of msg in domain.";
+
+static PyObject*
+PyIntl_dgettext(PyObject* self, PyObject *args)
+{
+	char *domain, *in;
+	if (!PyArg_ParseTuple(args, "zz", &domain, &in))
+		return 0;
+	return PyString_FromString(dgettext(domain, in));
+}
+
+static char dcgettext__doc__[]=
+"dcgettext(domain, msg, category) -> string\n"
+"Return translation of msg in domain and category.";
+
+static PyObject*
+PyIntl_dcgettext(PyObject *self, PyObject *args)
+{
+	char *domain, *msgid;
+	int category;
+	if (!PyArg_ParseTuple(args, "zzi", &domain, &msgid, &category))
+		return 0;
+	return PyString_FromString(dcgettext(domain,msgid,category));
+}
+
+static char textdomain__doc__[]=
+"textdomain(domain) -> string\n"
+"Set the C library's textdmain to domain, returning the new domain.";
+
+static PyObject*
+PyIntl_textdomain(PyObject* self, PyObject* args)
+{
+	char *domain;
+	if (!PyArg_ParseTuple(args, "z", &domain))
+		return 0;
+	domain = textdomain(domain);
+	if (!domain) {
+		PyErr_SetFromErrno(PyExc_OSError);
+		return NULL;
+	}
+	return PyString_FromString(domain);
+}
+
+static char bindtextdomain__doc__[]=
+"bindtextdomain(domain, dir) -> string\n"
+"Bind the C library's domain to dir.";
+
+static PyObject*
+PyIntl_bindtextdomain(PyObject* self,PyObject*args)
+{
+	char *domain,*dirname;
+	if (!PyArg_ParseTuple(args, "zz", &domain, &dirname))
+		return 0;
+	dirname = bindtextdomain(domain, dirname);
+	if (!dirname) {
+		PyErr_SetFromErrno(PyExc_OSError);
+		return NULL;
+	}
+	return PyString_FromString(dirname);
+}
+
+#endif
 
 static struct PyMethodDef PyLocale_Methods[] = {
   {"setlocale", (PyCFunction) PyLocale_setlocale, 
@@ -539,7 +622,18 @@ static struct PyMethodDef PyLocale_Methods[] = {
   {"nl_langinfo", (PyCFunction) PyLocale_nl_langinfo,
    METH_VARARGS, nl_langinfo__doc__},
 #endif
-  
+#ifdef HAVE_LANGINFO_H
+  {"gettext",(PyCFunction)PyIntl_gettext,METH_VARARGS,
+    gettext__doc__},
+  {"dgettext",(PyCFunction)PyIntl_dgettext,METH_VARARGS,
+   dgettext__doc__},
+  {"dcgettext",(PyCFunction)PyIntl_dcgettext,METH_VARARGS,
+    dcgettext__doc__},
+  {"textdomain",(PyCFunction)PyIntl_textdomain,METH_VARARGS,
+   textdomain__doc__},
+  {"bindtextdomain",(PyCFunction)PyIntl_bindtextdomain,METH_VARARGS,
+   bindtextdomain__doc__},
+#endif  
   {NULL, NULL}
 };