/*******************************************************************************
* TestParser
*
* This is a test function to verify that the library is properly opening and
* reading xml files.
******************************************************************************/
DLLIMPORT void TestParser( char *Filename )
{
scew_parser *parser;
scew_element *params;
int elementCount = 0;
int i;
char Buffer[1024];
parser = scew_parser_create ();
if (parser != NULL)
{
scew_parser_load_file (parser, Filename);
params = scew_tree_root (scew_parser_tree (parser));
elementCount = scew_element_count (params);
sprintf(Buffer, "Root has %u children\n", elementCount);
MessageBox( 0, Buffer, "Debugging", MB_ICONINFORMATION );
for (i = 0; i < elementCount; i++)
{
scew_element *newParams = scew_element_by_index (params, i);
sprintf(Buffer, "This child has %u subchildren\n", scew_element_count( newParams ));
MessageBox( 0, Buffer, "Debugging", MB_ICONINFORMATION );
sprintf(Buffer, "Child %i name='%s'\n", i, scew_element_name (scew_element_by_index (params, i)));
MessageBox( 0, Buffer, "Debugging", MB_ICONINFORMATION );
}
scew_parser_free( parser );
}
}
/*******************************************************************************
* Function: Element_By_Index
*
* This function returns a void * representing a pointer to a valid
* scew_element structure, which is the Index(th) child element of the input
* parameter _element, or a NULL pointer on error.
*
* Parameters:
* _element: A void * representing a valid pointer to a scew_element
* structure. This pointer must have been created previously by
* some other function in this library.
* Index: An integer value, zero based, representing the index of the
* child element of _element.
*
* Returns:
* void *: Representing a pointer to a scew_element structure, which is the
* Index(th) child element of _element.
* A NULL value is returned on error.
*
******************************************************************************/
DLLIMPORT void *Element_By_Index( void *_element, int Index )
{
void *ret_val = NULL;
if (( _element != NULL ) && (Index >= 0 ))
{
ret_val = scew_element_by_index (_element, Index);
};
return ret_val;
}
/*******************************************************************************
* Function: Element_Name_By_Index
*
* This function returns a char * representing a pointer to the name of the
* element specified as the Index(th) child of the input parameter _element.
*
* Parameters:
* _element: A void * representing a valid pointer to a scew_element
* structure. This pointer must have been created previously by
* some other function in this library.
* Index: An integer value, zero based, representing the index of the
* child element of _element.
*
* Returns:
* char *: Representing a pointer to a NULL terminated character array,
* which contains the name of the element established by the Index(th)
* child element of _element. A NULL value is returned on error.
*
******************************************************************************/
DLLIMPORT char *Element_Name_By_Index(void *_element, int Index)
{
char *ret_val = NULL;
if (( _element != NULL ) && ( Index >=0 ))
{
scew_element *temp = scew_element_by_index((scew_element *)_element, Index);
if ( temp != NULL )
ret_val = (char *)scew_element_name( temp );
};
return ret_val;
}
void
scew_element_del_by_index(scew_element* element, unsigned int idx)
{
scew_element_free(scew_element_by_index(element, idx));
}
