bool Contains( const TokenSet& setTokens1, const TokenSet& setTokens2 )
{
if ( setTokens2.empty() )
return setTokens1.empty();
for ( TokenSet::const_iterator i = setTokens2.begin() ; i != setTokens2.end() ; ++i )
if ( ! Contains( setTokens1, *i ) )
return false;
return true;
}
bool Contains( const TokenSet& setTokens, int iToken )
{
if ( setTokens.empty() )
return false;
switch ( iToken ) {
case MULTIPLE : case DIVIDE : case DIVIDEINT : case PERCENT : case MODULO :
{
TokenSet::const_iterator i = setTokens.find( CLASS_MULTIPLICATIVE );
if ( i != setTokens.end() )
return true;
break;
}
case NOT :
{
TokenSet::const_iterator i = setTokens.find( CLASS_UNARY );
if ( i != setTokens.end() )
return true;
break;
}
case MINUS :
{
TokenSet::const_iterator i = setTokens.find( CLASS_UNARY );
if ( i != setTokens.end() )
return true;
i = setTokens.find( CLASS_ADDITIVE );
if ( i != setTokens.end() )
return true;
break;
}
case PLUS :
{
TokenSet::const_iterator i = setTokens.find( CLASS_ADDITIVE );
if ( i != setTokens.end() )
return true;
break;
}
case LESS : case LESSEQUAL : case LESSGREATER : case EQUAL : case DOUBLEEQUAL : case NONEQUAL : case GREATER : case GREATEREQUAL :
{
TokenSet::const_iterator i = setTokens.find( CLASS_RELATIONAL );
if ( i != setTokens.end() )
return true;
break;
}
case XOR :
{
TokenSet::const_iterator i = setTokens.find( CLASS_LOGICAL );
if ( i != setTokens.end() )
return true;
break;
}
case AND : case SC_AND :
{
TokenSet::const_iterator i = setTokens.find( CLASS_LOGICAL_AND );
if ( i != setTokens.end() )
return true;
i = setTokens.find( CLASS_LOGICAL );
if ( i != setTokens.end() )
return true;
break;
}
case OR : case SC_OR :
{
TokenSet::const_iterator i = setTokens.find( CLASS_LOGICAL_OR );
if ( i != setTokens.end() )
return true;
i = setTokens.find( CLASS_LOGICAL );
if ( i != setTokens.end() )
return true;
break;
}
case IMPLIES : case SC_IMPLIES :
{
TokenSet::const_iterator i = setTokens.find( CLASS_LOGICAL_IMPLIES );
if ( i != setTokens.end() )
return true;
i = setTokens.find( CLASS_LOGICAL );
if ( i != setTokens.end() )
return true;
break;
}
case TRUEE: case FALSEE :
{
TokenSet::const_iterator i = setTokens.find( CLASS_BOOLEAN );
if ( i != setTokens.end() )
return true;
break;
}
case DOT : case ARROWW :
{
TokenSet::const_iterator i = setTokens.find( CLASS_CALLKIND );
if ( i != setTokens.end() )
return true;
break;
}
case PRE : case POST : case DEFATTRIBUTE : case DEFMETHOD :
{
TokenSet::const_iterator i = setTokens.find( CLASS_PREPOST );
if ( i != setTokens.end() )
return true;
}
case INV :
{
TokenSet::const_iterator i = setTokens.find( CLASS_STEREOTYPES );
if ( i != setTokens.end() )
return true;
break;
}
}
TokenSet::const_iterator i = setTokens.find( iToken );
return i != setTokens.end();
}