2010-12-25 Peter Rybin <peter.rybin@gmail.com>

2010-12-25  Peter Rybin  <peter.rybin@gmail.com>

        Reviewed by Adam Barth.

        Adds currentColumn (and currentLine) to SegmentedString. Switches
        HTMLTreeBuilder to HTMLDocumentParser::textPosition when it
        needs position for a <script> tag.

        SegmentedString should provide column position
        https://bugs.webkit.org/show_bug.cgi?id=51311

        * html/parser/HTMLDocumentParser.cpp:
        (WebCore::HTMLDocumentParser::HTMLDocumentParser):
        (WebCore::HTMLDocumentParser::textPosition):
        * html/parser/HTMLInputStream.h:
        (WebCore::HTMLInputStream::current):
        (WebCore::InsertionPointRecord::InsertionPointRecord):
        (WebCore::InsertionPointRecord::~InsertionPointRecord):
        * html/parser/HTMLTreeBuilder.cpp:
        (WebCore::HTMLTreeBuilder::HTMLTreeBuilder):
        (WebCore::HTMLTreeBuilder::processScriptStartTag):
        * html/parser/HTMLTreeBuilder.h:
        (WebCore::HTMLTreeBuilder::create):
        * platform/text/SegmentedString.cpp:
        (WebCore::SegmentedString::operator=):
        (WebCore::SegmentedString::numberOfCharactersConsumedSlow):
        (WebCore::SegmentedString::advanceSlowCase):
        (WebCore::SegmentedString::currentLine):
        (WebCore::SegmentedString::currentColumn):
        (WebCore::SegmentedString::setCurrentPosition):
        * platform/text/SegmentedString.h:
        (WebCore::SegmentedString::SegmentedString):
        (WebCore::SegmentedString::advancePastNewline):
        (WebCore::SegmentedString::advance):
        (WebCore::SegmentedString::numberOfCharactersConsumed):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@74663 268f45cc-cd09-0410-ab3c-d52691b4dbfc