vrmlshapetokengroup Class Reference

A collection of tokens. More...

#include <vrmlshapeparse.h>

Collaboration diagram for vrmlshapetokengroup:

List of all members.

Public Member Functions
void	eval (vrmlshapeparse &p) const
	Iterate over a group of tokens and eval(vrmlshapeparse&) on the token if a match occures.
	~vrmlshapetokengroup ()
	Clean up pointers allocated by client.
Public Attributes
vector< vrmlshapetoken * >	tokens
	Client inserts tokens with new operator.

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Detailed Description

A collection of tokens.

The parser looks for the current token within the tokens vector. The first match is done. So for all unique tokens the order of the tokens vector does not matter.

Definition at line 85 of file vrmlshapeparse.h.

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Constructor & Destructor Documentation

vrmlshapetokengroup::~vrmlshapetokengroup

(

)

Clean up pointers allocated by client.

Definition at line 131 of file vrmlshapeparse.cpp.

References tokens.

{
  if( tokens.empty()==false)
  {
    for (uint i=0; i<tokens.size(); ++i)
    {
      delete tokens[i];
      tokens[i]=0;
    }
  }
}

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Member Function Documentation

void vrmlshapetokengroup::eval

(

vrmlshapeparse &

p

)

const

Iterate over a group of tokens and eval(vrmlshapeparse&) on the token if a match occures.

Definition at line 97 of file vrmlshapeparse.cpp.

References tokens, and vrmlshapeparse::tokenstream.

Referenced by vrmlshapeMaterial::depth(), vrmlshapeIndexedFaceSet::depth(), vrmlshapeIndexedLineSet::depth(), and vrmlshapeShape::depth().

{
  uint kmax = tokens.size();
  uint k=0;
  bool res(false);
  for ( ; k<kmax; ++k)
  {

    tokens[k]->eval(res,p);
    if (res)
      return;
  }

  if (res==false)
    ++p.tokenstream;

/*

  vector< vrmlshapetoken* >::const_iterator k = tokens.begin();
  vector< vrmlshapetoken* >::const_iterator kend = tokens.end();

  bool res = false;
// cout << "> " << p.tokenstream() << endl;
  while ((k!=kend) && (res==false))
  {
    (*k)->eval(res,p);
    ++k;
  }
  // If the token was not consumed/processed, consume it.
  if (res==false)
    ++p.tokenstream;
*/
}

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Member Data Documentation

vector< vrmlshapetoken * > vrmlshapetokengroup::tokens

Client inserts tokens with new operator.

Definition at line 90 of file vrmlshapeparse.h.

Referenced by eval(), vrmlshapeIndexedFaceSet::vrmlshapeIndexedFaceSet(), vrmlshapeIndexedLineSet::vrmlshapeIndexedLineSet(), vrmlshapeMaterial::vrmlshapeMaterial(), vrmlshapeShape::vrmlshapeShape(), and ~vrmlshapetokengroup().

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The documentation for this class was generated from the following files:

• vrml/vrmlshapeparse.h
• vrml/vrmlshapeparse.cpp