Coin / src / scxml / ScXMLScriptElt.cpp

Tom Fredrik Blen… f9fcec5 
Marius Kintel 3ba6b41 




























Tom Fredrik Blen… f9fcec5 






































Jostein 62cd825 
Tom Fredrik Blen… f9fcec5 















































Tamer Fahmy c124bbc 




Tom Fredrik Blen… f9fcec5 











Jostein 62cd825 
Tom Fredrik Blen… f9fcec5 


Jostein 62cd825 
Tom Fredrik Blen… f9fcec5 




/**************************************************************************\
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#include <Inventor/scxml/ScXMLScriptElt.h>

/*!
  \class ScXMLScriptElt ScXMLScriptElt.h Inventor/scxml/ScXMLScriptElt.h
  \brief implements the &lt;script&gt; SCXML element.

  \ingroup scxml
  \since Coin 3.1
*/

#include <cassert>
#include <cstring>

#include <Inventor/errors/SoDebugError.h>
#include <Inventor/C/XML/element.h>

#include "coindefs.h"
#include "SbBasicP.h"

#ifndef COIN_WORKAROUND_NO_USING_STD_FUNCS
using std::strcmp;
#endif // !COIN_WORKAROUND_NO_USING_STD_FUNCS

// *************************************************************************

class ScXMLScriptEltReader : public ScXMLEltReader {
public:
  ScXMLScriptEltReader(void);
  virtual ScXMLElt * read(ScXMLElt * container, cc_xml_elt * xmlelt, ScXMLDocument * doc, ScXMLStateMachine * sm);
};

ScXMLScriptEltReader::ScXMLScriptEltReader(void)
: ScXMLEltReader("script")
{
}

ScXMLElt *
ScXMLScriptEltReader::read(ScXMLElt * container, cc_xml_elt * xmlelt, ScXMLDocument * COIN_UNUSED_ARG(doc), ScXMLStateMachine * COIN_UNUSED_ARG(sm))
{
  assert(container && xmlelt);
  ScXMLScriptElt * script = new ScXMLScriptElt;
  script->setContainer(container);
  this->setXMLAttributes(script, xmlelt);

  // handle XML attributes
  if (unlikely(!script->handleXMLAttributes())) {
    delete script;
    return NULL;
  }

  const int numchildren = cc_xml_elt_get_num_children(xmlelt);
  for (int c = 0; c < numchildren; ++c) {
    cc_xml_elt * element = cc_xml_elt_get_child(xmlelt, c);
    const char * elementtype = cc_xml_elt_get_type(element);

    if (strcmp(elementtype, COIN_XML_CDATA_TYPE) == 0) {
      // ignore CDATA
      continue;
    }

    SoDebugError::post("ScXMLScriptEltReader::read",
                       "<script> contains unexpected <%s> element", elementtype);
    delete script;
    return NULL;
   }

  return script;
}

// *************************************************************************

class ScXMLScriptElt::PImpl {
public:
};

#define PRIVATE

SCXML_ELEMENT_SOURCE(ScXMLScriptElt);

void
ScXMLScriptElt::initClass(void)
{
  SCXML_OBJECT_INIT_CLASS(ScXMLScriptElt, ScXMLExecutableElt, "ScXMLExecutableElt");
  SCXML_ELEMENT_REGISTER_READER(ScXMLScriptElt, "script", ScXMLScriptEltReader);
}

void
ScXMLScriptElt::cleanClass(void)
{
}

ScXMLScriptElt::ScXMLScriptElt(void)
{
}

ScXMLScriptElt::~ScXMLScriptElt(void)
{
}

void
ScXMLScriptElt::copyContents(const ScXMLElt * rhs)
{
  inherited::copyContents(rhs);
  /*const ScXMLScriptElt * orig = */coin_assert_cast<const ScXMLScriptElt *>(rhs);
}

void
ScXMLScriptElt::execute(ScXMLStateMachine * COIN_UNUSED_ARG(statemachine)) const
{
  // get evaluator (profile-determined) from statemachine
  // evaluate script
}

#undef PRIVATE
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