#include "ledsparserstl.h"
//#include "compgeomlib.h"
#include "ledslib.h"


CLEDSParserSTL::CLEDSParserSTL()
{
  m_uiVertexCount = 0;
  m_pCLEDSGeometry = NULL;
}

CLEDSParserSTL::~CLEDSParserSTL()
{
  Local_Uninit();
}

VOID CLEDSParserSTL::Init(CHAR *pcFile, CHAR **ppcDirectories, UINT_32 uiDirectories, 
			  CParserSTL **ppyy_CParserSTL, 
			  YYLTYPE *pyylloc, YY_PARSE_TYPE *pfyy_Parse,
			  CScanner **ppyy_CScanner,
			  int *pyyleng,
			  YY_BEGIN_INITIAL_TYPE *pfyy_BeginInitial,
			  YY_GET_CURRENT_BUFFER_TYPE *pfyy_GetCurrentBuffer,
			  YY_CREATE_BUFFER_TYPE *pfyy_CreateBuffer,
			  YY_DELETE_BUFFER_TYPE *pfyy_DeleteBuffer,
			  YY_SWITCH_TO_BUFFER_TYPE *pfyy_SwitchToBuffer,
			  YY_SET_VALUE_INT_TYPE *pfyy_SetValueInt,
			  YY_SET_VALUE_FLOAT_TYPE *pfyy_SetValueFloat,
			  YY_SET_VALUE_STRING_TYPE *pfyy_SetValueString)
{
  CParserSTL::Init(pcFile, ppcDirectories, uiDirectories, 
		   ppyy_CParserSTL, 
		   pyylloc, pfyy_Parse,
		   ppyy_CScanner,
		   pyyleng,
		   pfyy_BeginInitial,
		   pfyy_GetCurrentBuffer,
		   pfyy_CreateBuffer,
		   pfyy_DeleteBuffer,
		   pfyy_SwitchToBuffer,
		   pfyy_SetValueInt,
		   pfyy_SetValueFloat,
		   pfyy_SetValueString);

  m_pPtFirst = new Point;
  m_pPtCur = new Point;
  m_pPtPrev = new Point;
}

VOID CLEDSParserSTL::Uninit()
{
  Local_Uninit();
  CParserSTL::Uninit();
}

VOID CLEDSParserSTL::Local_Uninit()
{
  delete m_pPtFirst;
  delete m_pPtPrev;
  delete m_pPtCur;
}


VOID CLEDSParserSTL::AddLump(CHAR */*pcFile*/, UINT_32 /*uiLine*/, 
				       UINT_32 /*uiColumn*/)
{
}

VOID CLEDSParserSTL::EndLump()
{
}

VOID CLEDSParserSTL::EndTriangle()
{
}

VOID CLEDSParserSTL::AddVertex(CHAR */*pcFile*/, UINT_32 /*uiLine*/, 
				     UINT_32 /*uiColumn*/,
				     FLOAT fX, FLOAT fY, FLOAT fZ)
{
  switch (m_uiVertexCount) {
  case 0:
	AddFirstVertex(fX, fY, fZ);
	break;
  case 1:
	AddMiddleVertex(fX, fY, fZ);
	break;
  case 2:
	AddLastVertex(fX, fY, fZ);
	break;
  default:
	// shouldn't get here!
	ASSERT(0);
  }
  
  m_uiVertexCount = (m_uiVertexCount+1)%3;
}