DocHtmlList Class Reference

Node representing a Html list. More...

#include <src/docnode.h>

Inheritance diagram for DocHtmlList:

Collaboration diagram for DocHtmlList:

Public Types
enum	Type { Unordered , Ordered }

Public Member Functions
	DocHtmlList (DocParser *parser, DocNodeVariant *parent, const HtmlAttribList &attribs, Type t)
Type	type () const
const HtmlAttribList &	attribs () const
Token	parse ()
Token	parseXml ()
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 Attributes
Type	m_type = Unordered
HtmlAttribList	m_attribs

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 list.

Definition at line 999 of file docnode.h.

Member Enumeration Documentation

Type

enum DocHtmlList::Type

Enumerator
Unordered
Ordered

Definition at line 1002 of file docnode.h.

{ Unordered, Ordered };

Constructor & Destructor Documentation

DocHtmlList()

DocHtmlList::DocHtmlList ( DocParser * parser, DocNodeVariant * parent, const HtmlAttribList & attribs, Type t )

inline

Definition at line 1003 of file docnode.h.

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

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

Member Function Documentation

attribs()

const HtmlAttribList & DocHtmlList::attribs ( ) const

inline

Definition at line 1006 of file docnode.h.

{ return m_attribs; }

References m_attribs.

Referenced by DocHtmlList(), DocbookDocVisitor::operator()(), ManDocVisitor::operator()(), PerlModDocVisitor::operator()(), and RTFDocVisitor::operator()().

parse()

Token DocHtmlList::parse

(

)

Definition at line 2670 of file docnode.cpp.

{
  AUTO_TRACE();
  Token retval = Token::make_RetVal_OK();
  int num=1;
  auto ns = AutoNodeStack(parser(),thisVariant());
 
  // get next token
  Token tok=parser()->tokenizer.lex();
  // skip whitespace and paragraph breaks
  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_LI && !parser()->context.token->endTag) // found <li> tag
    {
      // ok, we can go on.
    }
    else if (((m_type==Unordered && tagId==HtmlTagType::HTML_UL) ||
              (m_type==Ordered   && tagId==HtmlTagType::HTML_OL)
             ) && parser()->context.token->endTag
            ) // found empty list
    {
      // add dummy item to obtain valid HTML
      children().append<DocHtmlListItem>(parser(),thisVariant(),HtmlAttribList(),1);
      warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),"empty list!");
      retval = Token::make_RetVal_EndList();
      goto endlist;
    }
    else // found some other tag
    {
      // add dummy item to obtain valid HTML
      children().append<DocHtmlListItem>(parser(),thisVariant(),HtmlAttribList(),1);
      warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),"expected <li> tag but "
          "found <{}{}> instead!",parser()->context.token->endTag?"/":"",parser()->context.token->name);
      parser()->tokenizer.pushBackHtmlTag(parser()->context.token->name);
      goto endlist;
    }
  }
  else if (tok.is_any_of(TokenRetval::TK_NONE,TokenRetval::TK_EOF)) // premature end of comment
  {
    // add dummy item to obtain valid HTML
    children().append<DocHtmlListItem>(parser(),thisVariant(),HtmlAttribList(),1);
    warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),"unexpected end of comment while looking"
        " for a html list item");
    goto endlist;
  }
  else // token other than html token
  {
    // add dummy item to obtain valid HTML
    children().append<DocHtmlListItem>(parser(),thisVariant(),HtmlAttribList(),1);
    warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),"expected <li> tag but found {} token instead!",
        tok.to_string());
    goto endlist;
  }
 
  do
  {
    children().append<DocHtmlListItem>(parser(),thisVariant(),parser()->context.token->attribs,num++);
    DocHtmlListItem *li = children().get_last<DocHtmlListItem>();
    retval=li->parse();
  } while (retval.is(TokenRetval::RetVal_ListItem));
 
  if (retval.is_any_of(TokenRetval::TK_NONE,TokenRetval::TK_EOF))
  {
    warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),"unexpected end of comment while inside <{:c}l> block",
        m_type==Unordered ? 'u' : 'o');
  }
 
endlist:
  AUTO_TRACE_EXIT("retval={}",retval.to_string());
  return retval.is(TokenRetval::RetVal_EndList) ? Token::make_RetVal_OK() : retval;
}

References DocNodeList::append(), TokenInfo::attribs, AUTO_TRACE, AUTO_TRACE_EXIT, DocCompoundNode::children(), DocParser::context, DocNodeList::get_last(), HTML_LI, HTML_OL, HTML_UL, Mappers::htmlTagMapper, Token::is(), Token::is_any_of(), DocTokenizer::lex(), m_type, Ordered, DocNode::parser(), DocTokenizer::pushBackHtmlTag(), DocNode::thisVariant(), Token::to_string(), DocParserContext::token, DocParser::tokenizer, Unordered, and warn_doc_error.

parseXml()

Token DocHtmlList::parseXml

(

)

Definition at line 2745 of file docnode.cpp.

{
  AUTO_TRACE();
  Token retval = Token::make_RetVal_OK();
  int num=1;
  auto ns = AutoNodeStack(parser(),thisVariant());
 
  // get next token
  Token tok=parser()->tokenizer.lex();
  // skip whitespace and paragraph breaks
  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);
    //printf("parser()->context.token->name=%s parser()->context.token->endTag=%d\n",qPrint(parser()->context.token->name),parser()->context.token->endTag);
    if (tagId==HtmlTagType::XML_ITEM && !parser()->context.token->endTag) // found <item> tag
    {
      // ok, we can go on.
    }
    else // found some other tag
    {
      warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),"expected <item> tag but "
          "found <{}> instead!",parser()->context.token->name);
      parser()->tokenizer.pushBackHtmlTag(parser()->context.token->name);
      goto endlist;
    }
  }
  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 list item");
    goto endlist;
  }
  else // token other than html token
  {
    warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),"expected <item> tag but found {} token instead!",
        tok.to_string());
    goto endlist;
  }
 
  do
  {
    children().append<DocHtmlListItem>(parser(),thisVariant(),parser()->context.token->attribs,num++);
    DocHtmlListItem *li   = children().get_last<DocHtmlListItem>();
    retval=li->parseXml();
    if (retval.is_any_of(TokenRetval::TK_NONE,TokenRetval::TK_EOF)) break;
    //printf("retval=%x parser()->context.token->name=%s\n",retval,qPrint(parser()->context.token->name));
  } while (retval.is(TokenRetval::RetVal_ListItem));
 
  if (retval.is_any_of(TokenRetval::TK_NONE,TokenRetval::TK_EOF))
  {
    warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),"unexpected end of comment while inside <list type=\"{}\"> block",
        m_type==Unordered ? "bullet" : "number");
  }
 
endlist:
  AUTO_TRACE_EXIT("retval={}",retval.to_string());
  return (retval.is_any_of(TokenRetval::RetVal_EndList,TokenRetval::RetVal_CloseXml) || parser()->context.token->name=="list") ?
         Token::make_RetVal_OK() : retval;
}

References DocNodeList::append(), TokenInfo::attribs, AUTO_TRACE, AUTO_TRACE_EXIT, DocCompoundNode::children(), DocParser::context, DocNodeList::get_last(), Mappers::htmlTagMapper, Token::is(), Token::is_any_of(), DocTokenizer::lex(), m_type, DocNode::parser(), DocTokenizer::pushBackHtmlTag(), DocNode::thisVariant(), Token::to_string(), DocParserContext::token, DocParser::tokenizer, Unordered, warn_doc_error, and XML_ITEM.

type()

Type DocHtmlList::type ( ) const

inline

Definition at line 1005 of file docnode.h.

{ return m_type; }

References m_type.

Referenced by DocbookDocVisitor::operator()(), ManDocVisitor::operator()(), PerlModDocVisitor::operator()(), and RTFDocVisitor::operator()().

Member Data Documentation

m_attribs

HtmlAttribList DocHtmlList::m_attribs

private

Definition at line 1012 of file docnode.h.

Referenced by attribs(), and DocHtmlList().

m_type

Type DocHtmlList::m_type = Unordered

private

Definition at line 1011 of file docnode.h.

Referenced by DocHtmlList(), parse(), parseXml(), and type().

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

• src/docnode.h
• src/docnode.cpp