Attachment 6581 Details for Bug 7903 – Test-case for the bug described in the report

Test-case for the bug described in the report

pdfds.cpp (text/x-c++src), 4.90 KB, created by Stephane Magnenat on 2006-08-16 01:54:00 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Stephane Magnenat

Created: 2006-08-16 01:54:00 UTC

Size: 4.90 KB

patch

obsolete

>#include <poppler/PDFDoc.h>
>#include <poppler/UGooString.h>
>#include <iostream>
>
>unsigned indent = 0;
>
>// print indentation
>void printIndent(void)
>{
>	std::cout << "\n";
>	for (unsigned i = 0; i < indent; i++)
>		std::cout << " ";
>}
>
>void dumpObject(Object *object);
>
>// dump a dict
>void dumpDict(Dict *dict)
>{
>	for (int l = 0; l < dict->getLength(); l++)
>	{
>		printIndent();
>		std::cout << "Key [" << l << "] = " << dict->getKey(l)->getCString() << ":";
>		indent++;
>		Object * o = new Object();
>		dumpObject(dict->getVal(l, o));
>		o->free();
>		delete o;
>		indent--;
>	}
>}
>
>// dump a stream
>void dumpStream(Stream *stream)
>{
>	std::cout << "(" << stream->getKind() << ") ";
>	if (stream->isBinary())
>		std::cout << "(binary)";
>	else
>		std::cout << "(text)";
>	
>	// poppler is buggy and file stream have non initialized dict
>	if (stream->getKind() <= strFile)
>		return;
>	if (stream->getKind() >= strWeird)
>		return;
>	if (!stream->getDict())
>		std::cout << " (no associated dict)";
>	else
>	{
>		printIndent();
>		std::cout << "Associated dict";
>		indent++;
>		dumpDict(stream->getDict());
>		indent--;
>		printIndent();
>		
>		if (stream->getKind() == strFlate)
>		{
>			std::cout << "Filtered stream";
>			
>			Object o;
>			o.initDict(stream->getDict());
>			Stream *fs = stream->addFilters(&o);
>			o.free();
>			
>			indent++;
>			printIndent();
>			
>			fs->reset();
>			while (fs->lookChar() != EOF)
>				std::cout << (char)fs->getChar();
>			
>			indent--;
>		}
>	}
>}
>
>// dump the content of an object
>void dumpObject(Object *object)
>{
>	printIndent();
>	
>	std::cout << "Object, type = " << object->getTypeName();
>	printIndent();
>	
>	// take action correspong to the object type
>	switch (object->getType())
>	{
>		// simple objects
>		case objBool:
>		std::cout << "Bool, value = " << object->getBool();
>		break;
>
>		case objInt:
>		std::cout << "Int, value = " << object->getInt();
>		break;
>
>		case objReal:
>		std::cout << "Real, value = " << object->getReal();
>		break;
>
>		case objString:
>		std::cout << "String, value = " << object->getString()->getCString();
>		break;
>
>		case objName:
>		std::cout << "Name, value = " << object->getName();
>		break;
>
>		case objNull:
>		std::cout << "Null";
>		break;
>
>		// complex objects
>		case objArray:
>		std::cout << "Array";
>		indent++;
>		for (int l = 0; l < object->getArray()->getLength(); l++)
>		{
>			Object *o = new Object();
>			dumpObject(object->getArray()->get(l, o));
>			o->free();
>			delete o;
>		}
>		indent--;
>		break;
>
>		case objDict:
>		std::cout << "Dict";
>		dumpDict(object->getDict());
>		break;
>
>		case objStream:
>		std::cout << "Stream ";
>		dumpStream(object->getStream());
>		break;
>
>		case objRef:
>		std::cout << "Ref, num = " << object->getRefNum() << ", gen = " << object->getRefGen();
>		break;
>
>		// special objects
>		case objCmd:
>		std::cout << "Cmd " << object->getCmd();
>		break;
>
>		case objError:
>		std::cout << "Error";
>		break;
>
>		case objEOF:
>		std::cout << "EOF";
>		break;
>
>		case objNone:
>		std::cout << "None";
>		break;
>
>		default:
>		std::cout << "Unhandeled type, sorry.";
>		break;
>	}
>}
>
>int main(int argc, char *argv[])
>{
>	if (argc != 2)
>	{
>		std::cerr << argv[0] << " : expecting filename" << std::endl;
>		return 1;
>	}
>	PDFDoc doc(new GooString(argv[1]));
>
>	// Check file
>	if (!doc.isOk())
>	{
>		std::cerr << "Can't open PDF file" << std::endl;
>		return 2;
>	}
>	else
>	{
>		std::cout << "File " << doc.getFileName()->getCString() << " successfully opened" << std::endl;
>	}
>
>	std::cout << std::endl;
>	
>	// Dump metadata
>	std::cout << "Metadata: ";
>	if (doc.readMetadata())
>		std::cout << "\n" << doc.readMetadata()->getCString() << std::endl;
>	else
>		std::cout << "none" << std::endl;
>
>	std::cout << std::endl;
>	
>	// Dump content
>	std::cout << "Structure tree: ";
>	if (!doc.getStructTreeRoot()->isNull())
>		dumpObject(doc.getStructTreeRoot());
>	else
>		std::cout << "none" << std::endl;
>	
>	std::cout << std::endl;
>	
>	// Dump basestream
>	std::cout << "Basestream: ";
>	if (doc.getBaseStream())
>		dumpStream(doc.getBaseStream());
>	else
>		std::cout << "none" << std::endl;
>	
>	std::cout << std::endl;
>	
>	// Dump pages
>	for (int i = 1; i < doc.getCatalog()->getNumPages(); i++)
>	{
>		Object * o;
>		
>		indent++;
>		
>		std::cout << "\nPage " <		o = new Object();
>		dumpObject(doc.getCatalog()->getPage(i)->getContents(o));
>		o->free();
>		delete o;
>		
>		std::cout << "\nPage " <		if (doc.getCatalog()->getPage(i)->getResourceDict())
>			dumpDict(doc.getCatalog()->getPage(i)->getResourceDict());
>		else
>			std::cout << "none";
>		
>		std::cout << "\nPage " <		o = new Object();
>		dumpObject(doc.getCatalog()->getPage(i)->getAnnots(o));
>		o->free();
>		delete o;
>		
>		std::cout << "\nPage " <		o = new Object();
>		dumpObject(doc.getCatalog()->getPage(i)->getThumb(o));
>		o->free();
>		delete o;
>		
>		std::cout << "\nPage " <		o = new Object();
>		dumpObject(doc.getCatalog()->getPage(i)->getTrans(o));
>		o->free();
>		delete o;
>		
>		indent--;
>		
>		std::cout << std::endl;
>	}
>	return 0;
>}

Actions: View

Attachments on bug 7903: 6581 | 6582

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.