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 1239 of file docnode.h.

Constructor & Destructor Documentation

◆ DocHtmlRow()

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

inline

Definition at line 1243 of file docnode.h.

1244 : DocCompoundNode(parser,parent), m_attribs(attribs) {}

DocCompoundNode::DocCompoundNode

DocCompoundNode(DocParser *parser, DocNodeVariant *parent)

Definition docnode.h:140

DocHtmlRow::m_attribs

HtmlAttribList m_attribs

Definition docnode.h:1256

DocHtmlRow::attribs

const HtmlAttribList & attribs() const

Definition docnode.h:1246

DocNode::parser

DocParser * parser()

Definition docnode.h:97

DocNode::parent

DocNodeVariant * parent()

Definition docnode.h:89

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

Member Function Documentation

◆ attribs()

const HtmlAttribList & DocHtmlRow::attribs ( ) const

inline

Definition at line 1246 of file docnode.h.

1246{ return m_attribs; }

References m_attribs.

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

◆ isHeading()

bool DocHtmlRow::isHeading ( ) const

Definition at line 1892 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 DocbookDocVisitor::operator()(), LatexDocVisitor::operator()(), RTFDocVisitor::operator()(), parse(), and parseXml().

◆ numCells()

size_t DocHtmlRow::numCells ( ) const

inline

Definition at line 1245 of file docnode.h.

1245{ return children().size(); }

GrowVector::size

size_t size() const

returns the number of elements

Definition growvector.h:93

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

Referenced by RTFDocVisitor::operator()().

◆ parse()

Token DocHtmlRow::parse ( )

Definition at line 1907 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;
 
  // 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::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->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);
  }
  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_TD, HTML_TH, Mappers::htmlTagMapper, Token::is(), Token::is_any_of(), isHeading(), DocTokenizer::lex(), DocHtmlCell::markFirst(), DocHtmlCell::markLast(), DocHtmlCell::parse(), DocNode::parser(), DocTokenizer::pushBackHtmlTag(), DocNode::thisVariant(), Token::to_string(), DocParserContext::token, DocParser::tokenizer, TRUE, and warn_doc_error.

◆ parseXml()

Token DocHtmlRow::parseXml ( bool header )

Definition at line 1972 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;
}