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// verbosity control implementation
//
////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2008 Omer Zak.
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this library, in a file named COPYING; if not, write to the
// Free Software Foundation, Inc., 59 Temple Place, Suite 330,
// Boston, MA 02111-1307 USA
//
// For licensing issues, contact <w1@zak.co.il>.
//
////////////////////////////////////////////////////////////////////////
//
// Implements verbosity control for PyGuile C code.
#include "verbose.h"
static int pyguile_verbosity_control = 0;
////////////////////////////////////////////////////////////////////////
// SCM side
////////////////////////////////////////////////////////////////////////
SCM
pyguile_verbosity_set(SCM snewsetting)
{
if (SCM_INUMP(snewsetting)) {
SCM sprev_value = scm_long2num(pyguile_verbosity_control);
pyguile_verbosity_control = (int)scm_num2long(snewsetting,0,"pyguile-verbosity-set!");
return(sprev_value);
}
else {
scm_wrong_type_arg("pyguile-verbosity-set!",SCM_ARG1,snewsetting);
}
}
////////////////////////////////////////////////////////////////////////
// C side
////////////////////////////////////////////////////////////////////////
int
pyguile_verbosity_test(int mask)
{
return(pyguile_verbosity_control & mask);
}
////////////////////////////////////////////////////////////////////////
// Verbosity auxiliary functions
////////////////////////////////////////////////////////////////////////
// Create a SCM string whose contents are the Python-generated repr()
// of a PyObject.
// If PyObject==NULL, return "(null PyObject)".
SCM
verbosity_repr(PyObject *pobj)
{
if (NULL == pobj) {
return(scm_makfrom0str("(null PyObject)"));
}
PyObject *pstr = PyObject_Repr(pobj);
if (NULL == pstr) {
PyObject *pexception = PyErr_Occurred(); // NOT COVERED BY TESTS
if (pexception) { // NOT COVERED BY TESTS
PyErr_Clear(); // NOT COVERED BY TESTS
scm_misc_error("verbosity_repr","cannot get repr of pobj", // NOT COVERED BY TESTS
SCM_UNDEFINED);
}
else {
scm_misc_error("verbosity_repr","unknown error during repr of pobj", // NOT COVERED BY TESTS
SCM_UNDEFINED);
}
}
SCM sstr = scm_makfrom0str(PyString_AsString(pstr));
Py_DECREF(pstr);
return(sstr);
}
////////////////////////////////////////////////////////////////////////
// End of verbose.c
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