/* main - main program
*
* Parameters:
* argc - number of command line arguments
* argv - pointer to command line argument array
*
* Returns:
* none
*/
void
main(int argc, char **argv)
{
DATABASE_S_T data; /* main database */
/* open dictionary then read it in
*/
if ( OpenDictionary( DEFAULT_DICTIONARY, &data.dict ) )
{
fprintf(stderr, "Error: opening %s as dictionary\n", DEFAULT_DICTIONARY);
exit(1);
}
else
{
ReadDictionary( &data.dict );
}
/* get sentence input
*/
if (argc EQ 1)
{
#ifdef DEBUG
DisplayDictionary( &data.dict );
#endif
if ( GetSentence( &data.current_sent ) )
{
fprintf(stderr, "Error: getting sentence\n" );
exit(1);
}
}
else
{
fprintf(stderr, "Error: command line input not supported yet\n" );
exit(1);
}
/* parse the sentence
*/
ParseSentence( &data.dict, &data.current_sent );
#ifdef DEBUG
DisplaySentence( &data.current_sent );
#endif
/* display the sentence diagram
*/
DiagramSentence( &data.current_sent );
exit(0);
}
void PDF::CloseFile()
{
if (file == NULL)
return;
page.ClosePage();
// If the PDF document is empty, add an empty
// page to ensure well formed document.
if (page.GetPageNumber() == 0)
{
page.OpenPage();
page.ClosePage();
}
info.Write(*this);
page.WritePageTree();
font.WriteDictionary();
int catalogue = GetObject();
OpenObject(catalogue);
OpenDictionary();
WriteName("Type", "Catalog");
WriteReference("Pages", page.tree_index);
CloseDictionary();
CloseObject();
int trailer_offset = ftell(file);
fprintf(file, "xref\n");
fprintf(file, "0 %d\n", objects.Length() );
fprintf(file, "0000000000 65535 f \n");
for (int i = 1; i < objects.Length(); i++)
fprintf(file, "%010d 00000 n \n", objects[i]);
fprintf(file, "trailer\n");
fprintf(file, "<<\n");
fprintf(file, "/Size %d\n", objects.Length());
fprintf(file, "/Root %d 0 R\n", catalogue);
fprintf(file, "/Info %d 0 R\n", info.object);
fprintf(file, ">>\n");
fprintf(file, "startxref\n");
fprintf(file, "%d\n", trailer_offset);
fprintf(file, "%%%%EOF");
fclose(file);
file = NULL;
}
