parser.cpp

khtml在gtk上的移植版本

	p->valueList = 0;
    ;
    break;}
case 14:
#line 294 "parser.y"
{
#ifdef CSS_DEBUG
     kdDebug( 6080 ) << "charset rule: " << qString(yyvsp[-2].string) << endl;
#endif
 ;
    break;}
case 18:
#line 305 "parser.y"
{
     CSSParser *p = static_cast<CSSParser *>(parser);
     if ( yyvsp[-1].rule && p->styleElement && p->styleElement->isCSSStyleSheet() ) {
	 p->styleElement->append( yyvsp[-1].rule );
     } else {
	 delete yyvsp[-1].rule;
     }
 ;
    break;}
case 22:
#line 322 "parser.y"
{
     CSSParser *p = static_cast<CSSParser *>(parser);
     if ( yyvsp[-1].rule && p->styleElement && p->styleElement->isCSSStyleSheet() ) {
	 p->styleElement->append( yyvsp[-1].rule );
     } else {
	 delete yyvsp[-1].rule;
     }
 ;
    break;}
case 29:
#line 342 "parser.y"
{
#ifdef CSS_DEBUG
	kdDebug( 6080 ) << "@import: " << qString(yyvsp[-3].string) << endl;
#endif
	CSSParser *p = static_cast<CSSParser *>(parser);
	if ( yyvsp[-1].mediaList && p->styleElement && p->styleElement->isCSSStyleSheet() )
	    yyval.rule = new CSSImportRuleImpl( p->styleElement, domString(yyvsp[-3].string), yyvsp[-1].mediaList );
	else {
	    yyval.rule = 0;
            delete yyvsp[-1].mediaList;
        }
    ;
    break;}
case 30:
#line 354 "parser.y"
{
        yyval.rule = 0;
    ;
    break;}
case 31:
#line 357 "parser.y"
{
        yyval.rule = 0;
    ;
    break;}
case 32:
#line 363 "parser.y"
{
#ifdef CSS_DEBUG
    kdDebug( 6080 ) << "@namespace: " << qString(yyvsp[-2].string) << endl;
#endif
    CSSParser *p = static_cast<CSSParser *>(parser);
    if (p->styleElement && p->styleElement->isCSSStyleSheet())
        static_cast<CSSStyleSheetImpl*>(p->styleElement)->addNamespace(p, domString(yyvsp[-3].string), domString(yyvsp[-2].string));
;
    break;}
case 35:
#line 376 "parser.y"
{ yyval.string.string = 0; ;
    break;}
case 36:
#line 377 "parser.y"
{ yyval.string = yyvsp[-1].string; ;
    break;}
case 39:
#line 386 "parser.y"
{
        yyval.mediaList = new MediaListImpl();
     ;
    break;}
case 41:
#line 394 "parser.y"
{
	yyval.mediaList = 0;
    ;
    break;}
case 42:
#line 397 "parser.y"
{
	yyval.mediaList = new MediaListImpl();
	yyval.mediaList->appendMedium( domString(yyvsp[0].string).lower() );
    ;
    break;}
case 43:
#line 401 "parser.y"
{
	yyval.mediaList = yyvsp[-3].mediaList;
        if (yyval.mediaList)
	    yyval.mediaList->appendMedium( domString(yyvsp[0].string) );
    ;
    break;}
case 44:
#line 406 "parser.y"
{
        delete yyvsp[-1].mediaList;
        yyval.mediaList = 0;
    ;
    break;}
case 45:
#line 413 "parser.y"
{
	CSSParser *p = static_cast<CSSParser *>(parser);
	if ( yyvsp[-4].mediaList && yyvsp[-1].ruleList &&
	     p->styleElement && p->styleElement->isCSSStyleSheet() ) {
	    yyval.rule = new CSSMediaRuleImpl( static_cast<CSSStyleSheetImpl*>(p->styleElement), yyvsp[-4].mediaList, yyvsp[-1].ruleList );
	} else {
	    yyval.rule = 0;
	    delete yyvsp[-4].mediaList;
	    delete yyvsp[-1].ruleList;
	}
    ;
    break;}
case 46:
#line 427 "parser.y"
{ yyval.ruleList = 0; ;
    break;}
case 47:
#line 428 "parser.y"
{
      yyval.ruleList = yyvsp[-2].ruleList;
      if ( yyvsp[-1].rule ) {
	  if ( !yyval.ruleList ) yyval.ruleList = new CSSRuleListImpl();
	  yyval.ruleList->append( yyvsp[-1].rule );
      }
  ;
    break;}
case 48:
#line 438 "parser.y"
{
      yyval.string = yyvsp[-1].string;
  ;
    break;}
case 49:
#line 460 "parser.y"
{
      yyval.rule = 0;
    ;
    break;}
case 50:
#line 463 "parser.y"
{
      yyval.rule = 0;
    ;
    break;}
case 51:
#line 469 "parser.y"
{
      yyval.rule = 0;
    ;
    break;}
case 52:
#line 472 "parser.y"
{
      yyval.rule = 0;
    ;
    break;}
case 53:
#line 478 "parser.y"
{ yyval.relation = CSSSelector::Sibling; ;
    break;}
case 54:
#line 479 "parser.y"
{ yyval.relation = CSSSelector::Child; ;
    break;}
case 55:
#line 480 "parser.y"
{ yyval.relation = CSSSelector::Descendant; ;
    break;}
case 56:
#line 484 "parser.y"
{ yyval.val = -1; ;
    break;}
case 57:
#line 485 "parser.y"
{ yyval.val = 1; ;
    break;}
case 58:
#line 489 "parser.y"
{
#ifdef CSS_DEBUG
	kdDebug( 6080 ) << "got ruleset" << endl << "  selector:" << endl;
#endif
	CSSParser *p = static_cast<CSSParser *>(parser);
	if ( yyvsp[-4].selector ) {
            CSSStyleRuleImpl *rule = new CSSStyleRuleImpl( p->styleElement );
            CSSStyleDeclarationImpl *decl = p->createStyleDeclaration( rule );
            rule->setSelector( yyvsp[-4].selector );
            rule->setDeclaration(decl);
            yyval.rule = rule;
	} else {
	    yyval.rule = 0;
	    p->clearProperties();
	}
    ;
    break;}
case 59:
#line 508 "parser.y"
{
	if ( yyvsp[0].selector ) {
	    yyval.selector = yyvsp[0].selector;
#ifdef CSS_DEBUG
	    kdDebug( 6080 ) << "   got simple selector:" << endl;
	    yyvsp[0].selector->print();
#endif
	} else {
	    yyval.selector = 0;
	}
    ;
    break;}
case 60:
#line 519 "parser.y"
{
	if ( yyvsp[-3].selector && yyvsp[0].selector ) {
	    yyval.selector = yyvsp[-3].selector;
	    yyval.selector->append( yyvsp[0].selector );
#ifdef CSS_DEBUG
	    kdDebug( 6080 ) << "   got simple selector:" << endl;
	    yyvsp[0].selector->print();
#endif
	} else {
            delete yyvsp[-3].selector;
            delete yyvsp[0].selector;
            yyval.selector = 0;
        }
    ;
    break;}
case 61:
#line 533 "parser.y"
{
        delete yyvsp[-1].selector;
        yyval.selector = 0;
    ;
    break;}
case 62:
#line 540 "parser.y"
{
	yyval.selector = yyvsp[0].selector;
    ;
    break;}
case 63:
#line 543 "parser.y"
{
    	yyval.selector = yyvsp[0].selector;
        if (!yyvsp[-2].selector) {
            delete yyvsp[0].selector;
            yyval.selector = 0;
        }
        else if (yyval.selector) {
            CSSSelector *end = yyval.selector;
            while( end->tagHistory )
                end = end->tagHistory;
            end->relation = yyvsp[-1].relation;
            end->tagHistory = yyvsp[-2].selector;
            if ( yyvsp[-1].relation == CSSSelector::Descendant ||
                yyvsp[-1].relation == CSSSelector::Child ) {
                CSSParser *p = static_cast<CSSParser *>(parser);
                DOM::DocumentImpl *doc = p->document();
                if ( doc )
                    doc->setUsesDescendantRules(true);
            }
            else if (yyvsp[-1].relation == CSSSelector::Sibling) {
                CSSParser *p = static_cast<CSSParser *>(parser);
                DOM::DocumentImpl *doc = p->document();
                if (doc)
                    doc->setUsesSiblingRules(true);
            }
        } else {
            delete yyvsp[-2].selector;
        }
    ;
    break;}
case 64:
#line 572 "parser.y"
{
        delete yyvsp[-1].selector;
        yyval.selector = 0;
    ;
    break;}
case 65:
#line 579 "parser.y"
{ yyval.string.string = 0; yyval.string.length = 0; ;
    break;}
case 66:
#line 580 "parser.y"
{ static unsigned short star = '*'; yyval.string.string = &star; yyval.string.length = 1; ;
    break;}
case 67:
#line 581 "parser.y"
{ yyval.string = yyvsp[0].string; ;
    break;}
case 68:
#line 585 "parser.y"
{
	yyval.selector = new CSSSelector();
	yyval.selector->tag = yyvsp[-1].element;
    ;
    break;}
case 69:
#line 589 "parser.y"
{
	yyval.selector = yyvsp[-1].selector;
	if ( yyval.selector )
            yyval.selector->tag = yyvsp[-2].element;
    ;
    break;}
case 70:
#line 594 "parser.y"
{
	yyval.selector = yyvsp[-1].selector;
        if (yyval.selector)
            yyval.selector->tag = makeId(static_cast<CSSParser*>(parser)->defaultNamespace, anyLocalName);;
    ;
    break;}
case 71:
#line 599 "parser.y"
{
        yyval.selector = new CSSSelector();
        yyval.selector->tag = yyvsp[-1].element;
        CSSParser *p = static_cast<CSSParser *>(parser);
        if (p->styleElement && p->styleElement->isCSSStyleSheet())
            static_cast<CSSStyleSheetImpl*>(p->styleElement)->determineNamespace(yyval.selector->tag, domString(yyvsp[-3].string));
    ;
    break;}
case 72:
#line 606 "parser.y"
{
        yyval.selector = yyvsp[-1].selector;
        if (yyval.selector) {
            yyval.selector->tag = yyvsp[-2].element;
            CSSParser *p = static_cast<CSSParser *>(parser);
            if (p->styleElement && p->styleElement->isCSSStyleSheet())
                static_cast<CSSStyleSheetImpl*>(p->styleElement)->determineNamespace(yyval.selector->tag, domString(yyvsp[-4].string));
        }
    ;
    break;}
case 73:
#line 615 "parser.y"
{
        yyval.selector = yyvsp[-1].selector;
        if (yyval.selector) {
            yyval.selector->tag = makeId(anyNamespace, anyLocalName);
            CSSParser *p = static_cast<CSSParser *>(parser);
            if (p->styleElement && p->styleElement->isCSSStyleSheet())
                static_cast<CSSStyleSheetImpl*>(p->styleElement)->determineNamespace(yyval.selector->tag, domString(yyvsp[-3].string));
        }
    ;
    break;}
case 74:
#line 627 "parser.y"
{
	CSSParser *p = static_cast<CSSParser *>(parser);
	DOM::DocumentImpl *doc = p->document();
	QString tag = qString(yyvsp[0].string);
	if ( doc ) {
	    if (doc->isHTMLDocument())
		tag = tag.lower();
	    const DOMString dtag(tag);
            yyval.element = makeId(p->defaultNamespace, doc->tagId(0, dtag.implementation(), false));
	} else {
	    yyval.element = makeId(p->defaultNamespace, khtml::getTagID(tag.lower().ascii(), tag.length()));
	    // this case should never happen - only when loading
	    // the default stylesheet - which must not contain unknown tags
// 	    assert($$ != 0);
	}
    ;
    break;}
case 75:
#line 643 "parser.y"
{
	yyval.element = makeId(static_cast<CSSParser*>(parser)->defaultNamespace, anyLocalName);
    ;
    break;}
case 76:
#line 649 "parser.y"
{
	yyval.selector = yyvsp[0].selector;
    ;
    break;}
case 77:
#line 652 "parser.y"
{
	yyval.selector = yyvsp[-1].selector;
        if (yyval.selector) {