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// ---------------------------------------------------------------------------
// Includes
// ---------------------------------------------------------------------------
#include <util/PlatformUtils.hpp>
#include <parsers/SAXParser.hpp>
#include "strx.h"
#include "saxhandlers.h"
#include "compounddef.h"
// ---------------------------------------------------------------------------
// Local data
//
// xmlFile
// The path to the file to parser. Set via command line.
//
// ---------------------------------------------------------------------------
static char* xmlFile = 0;
// ---------------------------------------------------------------------------
// Local helper methods
// ---------------------------------------------------------------------------
static void usage()
{
cout << "\nUsage: xmlread file.xml\n"
<< " Extracts the class hierarchy from a doxygen generated XML file.\n"
<< endl;
}
// recursively display non-root compounds
static void showDerivedCompounds(QList<CompoundDef> *compoundList,int level)
{
if (compoundList->count()>0)
{
QListIterator<CompoundDef> cli(*compoundList);
CompoundDef *cd;
for (cli.toFirst();(cd=cli.current());++cli)
{
int i;
for (i=0;i<level;i++) cout << " ";
cout << cd->name() << endl;
showDerivedCompounds(cd->derivedCompounds(),level+1);
}
}
}
// show compound hierarchy
static void showCompoundHierarchy(CompoundSDict *compounds)
{
CompoundSDictIterator cdi(*compounds);
CompoundDef *cd;
for (cdi.toFirst();(cd=cdi.current());++cdi)
{
if (cd->type()==CompoundDef::Class_t &&
cd->baseCompounds()->count()==0) // root compound
{
cout << cd->name() << endl;
showDerivedCompounds(cd->derivedCompounds(),1);
}
}
}
// ---------------------------------------------------------------------------
// Program entry point
// ---------------------------------------------------------------------------
int main(int argC, char* argV[])
{
// Initialize the XML4C2 system
try
{
XMLPlatformUtils::Initialize();
}
catch (const XMLException& toCatch)
{
cerr << "Error during initialization! :\n"
<< StrX(toCatch.getMessage()) << endl;
return 1;
}
// Check command line and extract arguments.
if (argC!=2)
{
usage();
return 1;
}
// Watch for special case help request
if (strcmp(argV[1], "-?") == 0)
{
usage();
return 0;
}
// Assume the argument is a file name
xmlFile = argV[1];
//
// Create a SAX validating parser object.
//
SAXParser parser;
parser.setDoValidation(TRUE);
// Create a compound dictionary, where the results will be stored.
// The size of the dictionary is 1009 entries (should be a prime number)
CompoundSDict compounds(1009);
//
// Create the handler object and install it as the document and error
// handler for the parser.
//
SaxPass1Handlers handler(&compounds);
parser.setDocumentHandler(&handler);
parser.setErrorHandler(&handler);
// Parse the file and catch any exceptions that propogate out
try
{
parser.parse(xmlFile);
}
catch (const XMLException& toCatch)
{
cerr << "\nFile not found: '" << xmlFile << "'\n"
<< "Exception message is: \n"
<< StrX(toCatch.getMessage())
<< "\n" << endl;
return -1;
}
// Show the class hierarchy that we extracted
showCompoundHierarchy(&compounds);
return 0;
}
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