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#include "stdafx.h"
#include "Match.h"
#include "GroupNotFoundException.h"
namespace NppPythonScript
{
boost::python::str Match::py_group_number(int groupNumber)
{
GroupDetail *groupDetail = group(groupNumber);
if (NULL == groupDetail)
{
throw GroupNotFoundException("no such group");
}
return boost::python::str(getTextForGroup(group(groupNumber)));
}
boost::python::str Match::py_group_name(boost::python::str pyGroupName)
{
std::string stringGroupName(boost::python::extract<const char *>(pyGroupName.attr("__str__")()));
GroupDetail *groupDetail = groupName(stringGroupName.c_str());
if (NULL == groupDetail)
{
throw GroupNotFoundException("no such group");
}
return boost::python::str(getTextForGroup(groupDetail));
}
boost::python::str Match::getGroup(boost::python::object groupIdentifier)
{
if (PyInt_Check(groupIdentifier.ptr()))
{
return py_group_number(boost::python::extract<int>(groupIdentifier));
}
else if (PyString_Check(groupIdentifier.ptr()))
{
return py_group_name(boost::python::extract<boost::python::str>(groupIdentifier));
}
else
{
return py_group_name(boost::python::extract<boost::python::str>(groupIdentifier.attr("__str__")));
}
}
boost::python::str Match::py_expand(boost::python::object replaceFormat)
{
char *result;
int resultLength;
expand(boost::python::extract<const char *>(replaceFormat.attr("__str__")()), &result, &resultLength);
boost::python::str pyResult(const_cast<const char *>(result));
delete [] result;
return pyResult;
}
int Match::py_start(int groupIndex)
{
GroupDetail *groupDetail = group(groupIndex);
int result = -1;
if (groupDetail && groupDetail->matched())
{
result = groupDetail->start();
}
return result;
}
int Match::py_start_name(boost::python::str groupName)
{
GroupDetail *groupDetail = this->groupName(boost::python::extract<const char *>(groupName));
int result = -1;
if (groupDetail && groupDetail->matched())
{
result = groupDetail->start();
}
return result;
}
int Match::py_end(int groupIndex)
{
GroupDetail *groupDetail = group(groupIndex);
int result = -1;
if (groupDetail && groupDetail->matched())
{
result = groupDetail->end();
}
return result;
}
int Match::py_end_name(boost::python::str groupName)
{
GroupDetail *groupDetail = this->groupName(boost::python::extract<const char *>(groupName));
int result = -1;
if (groupDetail && groupDetail->matched())
{
result = groupDetail->end();
}
return result;
}
boost::python::tuple Match::py_span(int groupIndex)
{
return boost::python::make_tuple(py_start(groupIndex), py_end(groupIndex));
}
boost::python::tuple Match::py_span_name(boost::python::str groupName)
{
return boost::python::make_tuple(py_start_name(groupName), py_end_name(groupName));
}
int Match::py_lastindex()
{
int lastGroup = groupCount() - 1;
while(lastGroup > 0 && !group(lastGroup)->matched())
--lastGroup;
return lastGroup;
}
boost::python::tuple Match::py_groups()
{
int size = groupCount();
PyObject* groupsTuple = PyTuple_New(size - 1);
for(int index = 1; index != size; ++index)
{
boost::python::str groupContent = py_group_number(index);
// PyTuple_SetItem steals a reference, but because it's a boost::python::object, it'll be Py_DECREF'd by the next iteration
Py_INCREF(groupContent.ptr());
PyTuple_SetItem(groupsTuple, index - 1, groupContent.ptr());
}
return boost::python::tuple(boost::python::handle<PyObject>(groupsTuple));
}
boost::python::object py_group_variable(boost::python::tuple args, boost::python::dict kwargs)
{
Match *match = boost::python::extract<Match*>(args[0]);
return match->py_group_variable(boost::python::tuple(args.slice(1, boost::python::len(args))), kwargs);
}
boost::python::object Match::py_group_variable(boost::python::tuple args, boost::python::dict kwargs)
{
int size = boost::python::len(args);
// For the default case, no arguments, return the whole match
if (size == 0)
{
return py_group_number(0);
}
// If only one argument is specified, then we return the content of that group
if (size == 1)
{
if (PyNumber_Check(boost::python::object(args[0]).ptr()))
{
return py_group_number(boost::python::extract<int>(args[0]));
}
else
{
return py_group_name(boost::python::str(args[0]));
}
}
// If more than one argument is specified, then we return a tuple with group contents in order of the arguments specified
PyObject* groupsTuple = PyTuple_New(size);
for(int index = 0; index != size; ++index)
{
boost::python::str groupContent;
if (PyNumber_Check(boost::python::object(args[index]).ptr()))
{
groupContent = py_group_number(boost::python::extract<int>(args[index]));
}
else
{
groupContent = py_group_name(boost::python::str(args[index]));
}
// PyTuple_SetItem steals a reference, but because it's a boost::python::object, it'll be Py_DECREF'd by the next iteration
Py_INCREF(groupContent.ptr());
PyTuple_SetItem(groupsTuple, index, groupContent.ptr());
}
return boost::python::tuple(boost::python::handle<PyObject>(groupsTuple));
}
}