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/*******************************************************************************
* Name : PythonSpecData.cpp
*
* Author : Sven Erik Knop
*
* Description : Python bindings for the Perforce API. SpecData subclass for
* P4Python. This class allows for manipulation of Spec data
* stored in a Python dict using the standard Perforce classes
*
******************************************************************************/
#include
#include
#include "undefdups.h"
#include "python2to3.h"
#include
#include
#include
#include "debug.h"
#include "P4PythonDebug.h"
#include "PythonSpecData.h"
#include
using namespace std;
StrPtr *
PythonSpecData::GetLine( SpecElem *sd, int x, const char **cmt )
{
PyObject * val = PyDict_GetItemString( dict, sd->tag.Text() );
if( val == NULL ) return 0;
if( !sd->IsList() )
{
if ( ! PyObject_IsInstance( val, (PyObject *) &StringType ) ) {
PyErr_WarnEx(PyExc_TypeError, "PythonSpecData::GetLine: value is not of type String",1);
return 0;
}
last = GetPythonString( val );
return &last;
}
// It's a list, which means we should have an array value here
// Let's see if the user provided a list
if ( PyObject_IsInstance( val, (PyObject *) &PyList_Type ) ) {
// GetLine keeps on asking for lines until we are exhausted.
// This throws Python, so we need to bail early
if ( x >= PyList_Size(val) ) {
return 0;
}
val = PyList_GetItem( val, x );
if( val == NULL ) {
cout << "GetLine: SEVERE error!" << endl;
return 0;
}
if ( ! PyObject_IsInstance( val, (PyObject *) &StringType ) ) {
PyErr_WarnEx(PyExc_TypeError, "PythonSpecData::GetLine: value is not of type String",1);
return 0;
}
last = GetPythonString( val );
return &last;
}
else if ( PyObject_IsInstance( val, (PyObject *) &StringType )) {
// We got a String but expected a list. Let's treat this as a list of 1 element
if ( x > 0 ) {
return 0; // we've already delivered the item, this time we bail
}
last = GetPythonString(val);
return &last;
}
PyErr_WarnEx(PyExc_TypeError, "PythonSpecData::GetLine: value is not of type String or List",1);
return 0; // safety
}
void
PythonSpecData::SetLine( SpecElem *sd, int x, const StrPtr *v, Error *e )
{
char * key = sd->tag.Text();
PyObject * val = CreatePythonString( v->Text() );
if( sd->IsList() )
{
PyObject * list = PyDict_GetItemString( dict, key );
if( list == NULL )
{
list = PyList_New(0);
PyDict_SetItemString( dict, key, list );
Py_DECREF(list);
}
PyList_Append( list, val );
Py_DECREF( val );
}
else
{
PyDict_SetItemString( dict, key, val );
Py_DECREF( val );
}
return;
}
void
PythonSpecData::Comment( SpecElem *sd, int x, const char **wv, int nl, Error *e)
{
char * key = sd->tag.Text(); // this will be "Protections" for the protection table
const char * comment = *wv;
if( sd->IsList() ) {
PyObject * list = PyDict_GetItemString(dict, key);
if( list == NULL ) {
list = PyList_New(0);
PyDict_SetItemString( dict, key, list );
Py_DECREF(list);
}
if( nl ) {
PyObject * content = CreatePythonString(comment);
PyList_Append(list, content);
Py_DECREF(content);
}
else { // append case
Py_ssize_t size = PyList_Size( list );
PyObject * content = PyList_GetItem(list, size - 1); // last element
const char * contentStr = GetPythonString(content);
StrBuf newContent = contentStr;
newContent << " ";
newContent << comment;
contentStr = newContent.Text();
content = CreatePythonString(contentStr);
PyList_SetItem(list, size - 1, content); // replace last element
}
}
else
{
// ignore these entries for now
}
}
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