Esempio n. 1
0
void QSParameterNode::check( QSCheckData * c ) {
    Q_ASSERT( c->inFunction() );

    QSClass * cl = c->currentScope();

    if (id == QString::fromLatin1("arguments")) {
        c->addError(this, QString::fromLatin1("Parameter 'arguments' is a predefined value in function '%1'. Use different parameter name.")
                    .arg(cl->identifier()));
        return;
    }

    QSMember m;
    if( cl->member( 0, id, &m ) ) {
	c->addError( this, QString::fromLatin1( "Parameter '%1' already declared in function '%2'" )
		     .arg( id )
		     .arg( cl->identifier() ) );
	return;
    }

    cl->addVariableMember( id, AttributeNone );

    if( next )
	next->check( c );

    // create a member from id
    // add member to current scope
    // next.check();
}
Esempio n. 2
0
void QSCatchNode::checkStatement( QSCheckData *c )
{
    checkIfGlobalAllowed( c );
    QSClass *cl = c->currentScope();
    index = cl->addVariableMember( ident, AttributeNone );
    block->check( c );
}
Esempio n. 3
0
void QSVarBindingNode::check( QSCheckData *c )
{
    var->check( c );
    if ( assign )
	assign->check( c );

    if (!c->directLookupEnabled()) {
        c->addError( this, QString::fromLatin1( "QSA does not support declaring variables inside "
                                                "a 'with' block" ));

        return;
    }

    int attrs = c->lastAttributes();
    QSClass * cl = c->currentScope();
    QSMember m;
    if ( cl->member( 0, var->identifier(), &m ) ) {
	if( cl->asClass() ) {
	    c->addError( this, QString::fromLatin1( "Variable '%1' has already been "
					"declared in class '%2'" )
			 .arg( var->identifier() )
			 .arg( cl->identifier() ) );
	    return;
	}
	m = QSMember( QSMember::Variable, 0, attrs );
	cl->replaceMember( var->identifier(), &m );
	idx = m.index();
    } else {
	idx = cl->addVariableMember( var->identifier(), attrs );
    }

    // store pointer to init node if this is a class member
    QSClassClass *clcl = cl->asClass();
    if ( clcl ) {
	if( attrs & AttributeStatic )
	    clcl->addStaticInitializer( assign );
	else
	    clcl->addMemberInitializer( assign );
	idx = -1; // Disable the variable binding node.
    }
}