DocHtmlRow Class Reference

Node representing a HTML table row. More...

#include <src/docnode.h>

Inheritance diagram for DocHtmlRow:

Collaboration diagram for DocHtmlRow:

Public Member Functions
	DocHtmlRow (DocParser *parser, DocNodeVariant *parent, const HtmlAttribList &attribs)
size_t	numCells () const
const HtmlAttribList &	attribs () const
Token	parse ()
Token	parseXml (bool header)
bool	isHeading () const
void	setVisibleCells (uint32_t n)
uint32_t	visibleCells () const
uint32_t	rowIndex () const
Public Member Functions inherited from DocCompoundNode
	DocCompoundNode (DocParser *parser, DocNodeVariant *parent)
DocNodeList &	children ()
const DocNodeList &	children () const
Public Member Functions inherited from DocNode
	DocNode (DocParser *parser, DocNodeVariant *parent)
	~DocNode ()=default
DocNodeVariant *	parent ()
const DocNodeVariant *	parent () const
DocNodeVariant *	thisVariant ()
const DocNodeVariant *	thisVariant () const
void	setThisVariant (DocNodeVariant *thisVariant)
DocParser *	parser ()
const DocParser *	parser () const
void	setParent (DocNodeVariant *parent)
bool	isPreformatted () const

Private Member Functions
void	setRowIndex (uint32_t idx)

Private Attributes
HtmlAttribList	m_attribs
uint32_t	m_visibleCells = 0
uint32_t	m_rowIdx = static_cast<uint32_t>(-1)

Friends
class	DocHtmlTable

Additional Inherited Members
Protected Types inherited from DocNode
enum	RefType { Unknown , Anchor , Section , Table }
Protected Member Functions inherited from DocNode
void	setInsidePreformatted (bool p)

Detailed Description

Node representing a HTML table row.

Definition at line 1245 of file docnode.h.

Constructor & Destructor Documentation

DocHtmlRow()

DocHtmlRow::DocHtmlRow ( DocParser * parser, DocNodeVariant * parent, const HtmlAttribList & attribs )

inline

Definition at line 1249 of file docnode.h.

      : DocCompoundNode(parser,parent), m_attribs(attribs) {}

References attribs(), DocCompoundNode::DocCompoundNode(), m_attribs, DocNode::parent(), and DocNode::parser().

Member Function Documentation

attribs()

const HtmlAttribList & DocHtmlRow::attribs ( ) const

inline

Definition at line 1252 of file docnode.h.

{ return m_attribs; }

References m_attribs.

Referenced by DocHtmlRow(), DocbookDocVisitor::operator()(), and HtmlDocVisitor::operator()().

isHeading()

bool DocHtmlRow::isHeading

(

)

const

Definition at line 1934 of file docnode.cpp.

{ // a row is a table heading if all cells are marked as such
  bool heading=TRUE;
  for (const auto &n : children())
  {
    const DocHtmlCell *cell = std::get_if<DocHtmlCell>(&n);
    if (cell && !cell->isHeading())
    {
      heading = FALSE;
      break;
    }
  }
  return !children().empty() && heading;
}

References DocCompoundNode::children(), GrowVector< T >::empty(), FALSE, DocHtmlCell::isHeading(), and TRUE.

Referenced by DocHtmlTable::numberHeaderRows(), DocbookDocVisitor::operator()(), RTFDocVisitor::operator()(), parse(), and parseXml().

numCells()

size_t DocHtmlRow::numCells ( ) const

inline

Definition at line 1251 of file docnode.h.

{ return children().size(); }

References DocCompoundNode::children(), and GrowVector< T >::size().

Referenced by RTFDocVisitor::operator()().

parse()

Token DocHtmlRow::parse

(

)

Definition at line 2009 of file docnode.cpp.

{
  AUTO_TRACE();
  Token retval = Token::make_RetVal_OK();
  auto ns = AutoNodeStack(parser(),thisVariant());
 
  bool isHeading=FALSE;
  bool isFirst=TRUE;
  DocHtmlCell *cell=nullptr;
 
  Token tok = skipSpacesForTable(parser());
  // should find a html tag now
  if (tok.is(TokenRetval::TK_HTMLTAG))
  {
    HtmlTagType tagId=Mappers::htmlTagMapper->map(parser()->context.token->name);
    if (tagId==HtmlTagType::HTML_TD && !parser()->context.token->endTag) // found <td> tag
    {
    }
    else if (tagId==HtmlTagType::HTML_TH && !parser()->context.token->endTag) // found <th> tag
    {
      isHeading=TRUE;
    }
    else // found some other tag
    {
      warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),"expected <td> or <th> tag but "
          "found <{}{}> instead!",parser()->context.token->endTag ? "/" : "", parser()->context.token->name);
      parser()->tokenizer.pushBackHtmlTag(parser()->context.token->name);
      goto endrow;
    }
  }
  else if (tok.is_any_of(TokenRetval::TK_NONE,TokenRetval::TK_EOF)) // premature end of comment
  {
    warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),"unexpected end of comment while looking"
        " for a html description title");
    goto endrow;
  }
  else // token other than html token
  {
    warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),"expected <td> or <th> tag but found {} token instead!",
        tok.to_string());
    goto endrow;
  }
 
  // parse one or more cells
  do
  {
    children().append<DocHtmlCell>(parser(),thisVariant(),
                                            parser()->context.token->attribs,
                                            isHeading);
    cell = children().get_last<DocHtmlCell>();
    cell->markFirst(isFirst);
    isFirst=FALSE;
    retval=cell->parse();
    isHeading = retval.is(TokenRetval::RetVal_TableHCell);
    //printf("DocHtmlRow:retval=%s\n",retval.to_string());
    if (retval.is(TokenRetval::RetVal_EndTableCell))
    {
      // get next token
      retval = skipSpacesForTable(parser());
      //printf("DocHtmlRow:retval= next=%s name=%s endTag=%d\n",retval.to_string(),qPrint(parser()->context.token->name),parser()->context.token->endTag);
      HtmlTagType tagId=Mappers::htmlTagMapper->map(parser()->context.token->name);
      if (tok.is(TokenRetval::TK_HTMLTAG))
      {
        if ((tagId==HtmlTagType::HTML_TD || tagId==HtmlTagType::HTML_TH) &&
          !parser()->context.token->endTag) // found new <td> or <td> tag
        {
          retval = Token::make_RetVal_TableCell();
          isHeading = tagId==HtmlTagType::HTML_TH;
        }
        else if (tagId==HtmlTagType::HTML_TR)
        {
          if (parser()->context.token->endTag) // found </tr> tag
          {
            retval = Token::make_RetVal_EndTableRow();
          }
          else // found <tr> tag
          {
            retval = Token::make_RetVal_TableRow();
          }
        }
        else if (tagId==HtmlTagType::HTML_TABLE && parser()->context.token->endTag) // found </table>
        {
          retval = Token::make_RetVal_EndTable();
        }
        else // found some other tag
        {
          warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),"expected <td>, <th> or <tr> tag but "
              "found <{}{}> instead!",parser()->context.token->endTag ? "/" : "", parser()->context.token->name);
          parser()->tokenizer.pushBackHtmlTag(parser()->context.token->name);
          goto endrow;
        }
      }
      else // token other than html token
      {
        warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),"expected <td>, <th> or <tr> tag but found {} token instead!",
            tok.to_string());
        goto endrow;
      }
    }
  }
  while (retval.is_any_of(TokenRetval::RetVal_TableCell,TokenRetval::RetVal_TableHCell));
  cell->markLast(TRUE);
 
endrow:
  return retval;
}

References DocNodeList::append(), TokenInfo::attribs, AUTO_TRACE, DocCompoundNode::children(), DocParser::context, FALSE, DocNodeList::get_last(), HTML_TABLE, HTML_TD, HTML_TH, HTML_TR, Mappers::htmlTagMapper, Token::is(), Token::is_any_of(), isHeading(), DocHtmlCell::markFirst(), DocHtmlCell::markLast(), DocHtmlCell::parse(), DocNode::parser(), DocTokenizer::pushBackHtmlTag(), skipSpacesForTable(), DocNode::thisVariant(), Token::to_string(), DocParserContext::token, DocParser::tokenizer, TRUE, and warn_doc_error.

parseXml()

Token DocHtmlRow::parseXml

(

bool

header

)

Definition at line 2116 of file docnode.cpp.

{
  AUTO_TRACE();
  Token retval = Token::make_RetVal_OK();
  auto ns = AutoNodeStack(parser(),thisVariant());
 
  bool isFirst=TRUE;
  DocHtmlCell *cell=nullptr;
 
  // get next token
  Token tok=parser()->tokenizer.lex();
  // skip whitespace
  while (tok.is_any_of(TokenRetval::TK_WHITESPACE,TokenRetval::TK_NEWPARA)) tok=parser()->tokenizer.lex();
  // should find a html tag now
  if (tok.is(TokenRetval::TK_HTMLTAG))
  {
    HtmlTagType tagId=Mappers::htmlTagMapper->map(parser()->context.token->name);
    if (tagId==HtmlTagType::XML_TERM && !parser()->context.token->endTag) // found <term> tag
    {
    }
    else if (tagId==HtmlTagType::XML_DESCRIPTION && !parser()->context.token->endTag) // found <description> tag
    {
    }
    else // found some other tag
    {
      warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),"expected <term> or <description> tag but "
          "found <{}> instead!",parser()->context.token->name);
      parser()->tokenizer.pushBackHtmlTag(parser()->context.token->name);
      goto endrow;
    }
  }
  else if (tok.is_any_of(TokenRetval::TK_NONE,TokenRetval::TK_EOF)) // premature end of comment
  {
    warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),"unexpected end of comment while looking"
        " for a html description title");
    goto endrow;
  }
  else // token other than html token
  {
    warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),"expected <td> or <th> tag but found {} token instead!",
        tok.to_string());
    goto endrow;
  }
 
  do
  {
    children().append<DocHtmlCell>(parser(),thisVariant(),parser()->context.token->attribs,isHeading);
    cell = children().get_last<DocHtmlCell>();
    cell->markFirst(isFirst);
    isFirst=FALSE;
    retval=cell->parseXml();
  }
  while (retval.is_any_of(TokenRetval::RetVal_TableCell,TokenRetval::RetVal_TableHCell));
  cell->markLast(TRUE);
 
endrow:
  return retval;
}

References DocNodeList::append(), TokenInfo::attribs, AUTO_TRACE, DocCompoundNode::children(), DocParser::context, FALSE, DocNodeList::get_last(), Mappers::htmlTagMapper, Token::is(), Token::is_any_of(), isHeading(), DocTokenizer::lex(), DocHtmlCell::markFirst(), DocHtmlCell::markLast(), DocNode::parser(), DocHtmlCell::parseXml(), DocTokenizer::pushBackHtmlTag(), DocNode::thisVariant(), Token::to_string(), DocParserContext::token, DocParser::tokenizer, TRUE, warn_doc_error, XML_DESCRIPTION, and XML_TERM.

rowIndex()

uint32_t DocHtmlRow::rowIndex ( ) const

inline

Definition at line 1258 of file docnode.h.

{ return m_rowIdx; }

References m_rowIdx.

setRowIndex()

void DocHtmlRow::setRowIndex ( uint32_t idx )

inlineprivate

Definition at line 1261 of file docnode.h.

{ m_rowIdx = idx; }

References m_rowIdx.

Referenced by DocHtmlTable::computeTableGrid().

setVisibleCells()

void DocHtmlRow::setVisibleCells ( uint32_t n )

inline

Definition at line 1256 of file docnode.h.

{ m_visibleCells = n; }

References m_visibleCells.

Referenced by DocHtmlTable::computeTableGrid().

visibleCells()

uint32_t DocHtmlRow::visibleCells ( ) const

inline

Definition at line 1257 of file docnode.h.

{ return m_visibleCells; }

References m_visibleCells.

Friends And Related Symbol Documentation

DocHtmlTable

friend class DocHtmlTable

friend

Definition at line 1247 of file docnode.h.

References DocHtmlTable.

Referenced by DocHtmlTable.

Member Data Documentation

m_attribs

HtmlAttribList DocHtmlRow::m_attribs

private

Definition at line 1262 of file docnode.h.

Referenced by attribs(), and DocHtmlRow().

m_rowIdx

uint32_t DocHtmlRow::m_rowIdx = static_cast<uint32_t>(-1)

private

Definition at line 1264 of file docnode.h.

Referenced by rowIndex(), and setRowIndex().

m_visibleCells

uint32_t DocHtmlRow::m_visibleCells = 0

private

Definition at line 1263 of file docnode.h.

Referenced by setVisibleCells(), and visibleCells().

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

• src/docnode.h
• src/docnode.cpp