DocSection Class Reference

Node representing a normal section. More...

#include <src/docnode.h>

Inheritance diagram for DocSection:

Collaboration diagram for DocSection:

Public Member Functions
	DocSection (DocParser *parser, DocNodeVariant *parent, int level, const QCString &id)
int	level () const
const DocNodeVariant *	title () const
QCString	anchor () const
QCString	id () const
QCString	file () const
Token	parse ()
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
int	m_level = 0
QCString	m_id
std::unique_ptr< DocNodeVariant >	m_title
QCString	m_anchor
QCString	m_file

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 normal section.

Definition at line 907 of file docnode.h.

Constructor & Destructor Documentation

DocSection()

DocSection::DocSection ( DocParser * parser, DocNodeVariant * parent, int level, const QCString & id )

inline

Definition at line 910 of file docnode.h.

                                                                                      :
      DocCompoundNode(parser,parent), m_level(level), m_id(id) {}

References DocCompoundNode::DocCompoundNode(), id(), level(), m_id, m_level, DocNode::parent(), and DocNode::parser().

Referenced by parse().

Member Function Documentation

anchor()

QCString DocSection::anchor ( ) const

inline

Definition at line 914 of file docnode.h.

{ return m_anchor; }

References m_anchor.

Referenced by DocbookDocVisitor::operator()(), HtmlDocVisitor::operator()(), LatexDocVisitor::operator()(), RTFDocVisitor::operator()(), and XmlDocVisitor::operator()().

file()

QCString DocSection::file ( ) const

inline

Definition at line 916 of file docnode.h.

{ return m_file; }

References m_file.

Referenced by DocbookDocVisitor::operator()(), LatexDocVisitor::operator()(), RTFDocVisitor::operator()(), and XmlDocVisitor::operator()().

id()

QCString DocSection::id ( ) const

inline

Definition at line 915 of file docnode.h.

{ return m_id; }

References m_id.

Referenced by DocSection().

level()

int DocSection::level ( ) const

inline

Definition at line 912 of file docnode.h.

{ return m_level; }

References m_level.

Referenced by DocSection(), HtmlDocVisitor::operator()(), LatexDocVisitor::operator()(), ManDocVisitor::operator()(), PerlModDocVisitor::operator()(), PrintDocVisitor::operator()(), RTFDocVisitor::operator()(), and XmlDocVisitor::operator()().

parse()

Token DocSection::parse

(

)

Definition at line 5772 of file docnode.cpp.

{
  AUTO_TRACE("start {} level={}", parser()->context.token->sectionId, m_level);
  Token retval = Token::make_RetVal_OK();
  auto ns = AutoNodeStack(parser(),thisVariant());
 
  if (!m_id.isEmpty())
  {
    const SectionInfo *sec = SectionManager::instance().find(m_id);
    if (sec)
    {
      m_file   = sec->fileName();
      m_anchor = sec->label();
      QCString titleStr = sec->title();
      if (titleStr.isEmpty()) titleStr = sec->label();
      m_title = createDocNode<DocTitle>(parser(),thisVariant());
      DocTitle *title = &std::get<DocTitle>(*m_title);
      title->parseFromString(thisVariant(),titleStr);
    }
  }
 
  // first parse any number of paragraphs
  bool isFirst=TRUE;
  DocPara *lastPar=nullptr;
  do
  {
    children().append<DocPara>(parser(),thisVariant());
    DocPara *par  = children().get_last<DocPara>();
    if (isFirst) { par->markFirst(); isFirst=FALSE; }
    retval=par->parse();
    if (!par->isEmpty())
    {
      if (lastPar) lastPar->markLast(FALSE);
      lastPar = par;
    }
    else
    {
      children().pop_back();
    }
    if (retval.is(TokenRetval::TK_LISTITEM))
    {
      warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),"Invalid list item found");
    }
    if (retval.is(TokenRetval::RetVal_Internal))
    {
      children().append<DocInternal>(parser(),thisVariant());
      retval = children().get_last<DocInternal>()->parse(m_level+1);
      if (retval.is(TokenRetval::RetVal_EndInternal))
      {
        retval = Token::make_RetVal_OK();
      }
    }
  } while (!retval.is_any_of(TokenRetval::TK_NONE, TokenRetval::TK_EOF, TokenRetval::RetVal_Section, TokenRetval::RetVal_Subsection,
                             TokenRetval::RetVal_Subsubsection, TokenRetval::RetVal_Paragraph, TokenRetval::RetVal_SubParagraph,
                             TokenRetval::RetVal_SubSubParagraph, TokenRetval::RetVal_EndInternal)
          );
 
  if (lastPar) lastPar->markLast();
 
  while (true)
  {
    if (retval.is(TokenRetval::RetVal_Subsection) && m_level<=1)
    {
      // then parse any number of nested sections
      while (retval.is(TokenRetval::RetVal_Subsection)) // more sections follow
      {
        children().append<DocSection>(parser(),thisVariant(),
                                2,
                                parser()->context.token->sectionId);
        retval = children().get_last<DocSection>()->parse();
      }
      break;
    }
    else if (retval.is(TokenRetval::RetVal_Subsubsection) && m_level<=2)
    {
      if ((m_level <= 1) &&
          !AnchorGenerator::instance().isGenerated(parser()->context.token->sectionId.str()))
      {
        warn_doc_error(parser()->context.fileName,
                       parser()->tokenizer.getLineNr(),
                       "Unexpected subsubsection command found inside {}!",
                       g_sectionLevelToName[m_level]);
      }
      // then parse any number of nested sections
      while (retval.is(TokenRetval::RetVal_Subsubsection)) // more sections follow
      {
        children().append<DocSection>(parser(),thisVariant(),
                                3,
                                parser()->context.token->sectionId);
        retval = children().get_last<DocSection>()->parse();
      }
      if (!(m_level < 2 && retval.is(TokenRetval::RetVal_Subsection))) break;
    }
    else if (retval.is(TokenRetval::RetVal_Paragraph) && m_level<=3)
    {
      if ((m_level <= 2) &&
          !AnchorGenerator::instance().isGenerated(parser()->context.token->sectionId.str()))
      {
        warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),
                       "Unexpected paragraph command found inside {}!",
                       g_sectionLevelToName[m_level]);
      }
      // then parse any number of nested sections
      while (retval.is(TokenRetval::RetVal_Paragraph)) // more sections follow
      {
        children().append<DocSection>(parser(),thisVariant(),
                                4,
                                parser()->context.token->sectionId);
        retval = children().get_last<DocSection>()->parse();
      }
      if (!(m_level<3 && (retval.is_any_of(TokenRetval::RetVal_Subsection,TokenRetval::RetVal_Subsubsection)))) break;
    }
    else if (retval.is(TokenRetval::RetVal_SubParagraph) && m_level<=4)
    {
      if ((m_level <= 3) &&
          !AnchorGenerator::instance().isGenerated(parser()->context.token->sectionId.str()))
      {
        warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),
                       "Unexpected subparagraph command found inside {}!",
                       g_sectionLevelToName[m_level]);
      }
      // then parse any number of nested sections
      while (retval.is(TokenRetval::RetVal_SubParagraph)) // more sections follow
      {
        children().append<DocSection>(parser(),thisVariant(),
                                5,
                                parser()->context.token->sectionId);
        retval = children().get_last<DocSection>()->parse();
      }
      if (!(m_level<4 && (retval.is_any_of(TokenRetval::RetVal_Subsection,TokenRetval::RetVal_Subsubsection,TokenRetval::RetVal_Paragraph)))) break;
    }
    else if (retval.is(TokenRetval::RetVal_SubSubParagraph) && m_level<=5)
    {
      if ((m_level <= 4) &&
          !AnchorGenerator::instance().isGenerated(parser()->context.token->sectionId.str()))
      {
        warn_doc_error(parser()->context.fileName,parser()->tokenizer.getLineNr(),
                       "Unexpected subsubparagraph command found inside {}!",
                       g_sectionLevelToName[m_level]);
      }
      // then parse any number of nested sections
      while (retval.is(TokenRetval::RetVal_SubSubParagraph)) // more sections follow
      {
        children().append<DocSection>(parser(),thisVariant(),
                                6,
                                parser()->context.token->sectionId);
        retval = children().get_last<DocSection>()->parse();
      }
      if (!(m_level<5 && (retval.is_any_of( TokenRetval::RetVal_Subsection, TokenRetval::RetVal_Subsubsection,
                                            TokenRetval::RetVal_Paragraph, TokenRetval::RetVal_SubParagraph)))) break;
    }
    else
    {
      break;
    }
  }
 
  INTERNAL_ASSERT(retval.is_any_of(TokenRetval::TK_NONE, TokenRetval::TK_EOF,
                                   TokenRetval::RetVal_Section, TokenRetval::RetVal_Subsection,
                                   TokenRetval::RetVal_Subsubsection, TokenRetval::RetVal_Paragraph,
                                   TokenRetval::RetVal_SubParagraph, TokenRetval::RetVal_SubSubParagraph,
                                   TokenRetval::RetVal_Internal, TokenRetval::RetVal_EndInternal)
                 );
 
  AUTO_TRACE_EXIT("retval={}", retval.to_string());
  return retval;
}

References DocNodeList::append(), AUTO_TRACE, AUTO_TRACE_EXIT, DocCompoundNode::children(), DocParser::context, createDocNode(), DocSection(), FALSE, SectionInfo::fileName(), LinkedMap< T, Hash, KeyEqual, Map >::find(), g_sectionLevelToName, DocNodeList::get_last(), AnchorGenerator::instance(), SectionManager::instance(), INTERNAL_ASSERT, Token::is(), Token::is_any_of(), QCString::isEmpty(), SectionInfo::label(), m_anchor, m_file, m_id, m_level, m_title, DocPara::markLast(), parse(), DocNode::parser(), GrowVector< T >::pop_back(), TokenInfo::sectionId, DocNode::thisVariant(), title(), SectionInfo::title(), Token::to_string(), DocParserContext::token, TRUE, and warn_doc_error.

Referenced by parse().

title()

const DocNodeVariant * DocSection::title ( ) const

inline

Definition at line 913 of file docnode.h.

{ return m_title.get(); }

References m_title.

Referenced by DocbookDocVisitor::operator()(), HtmlDocVisitor::operator()(), LatexDocVisitor::operator()(), ManDocVisitor::operator()(), PerlModDocVisitor::operator()(), PrintDocVisitor::operator()(), RTFDocVisitor::operator()(), XmlDocVisitor::operator()(), and parse().

Member Data Documentation

m_anchor

QCString DocSection::m_anchor

private

Definition at line 923 of file docnode.h.

Referenced by anchor(), and parse().

m_file

QCString DocSection::m_file

private

Definition at line 924 of file docnode.h.

Referenced by file(), and parse().

m_id

QCString DocSection::m_id

private

Definition at line 921 of file docnode.h.

Referenced by DocSection(), id(), and parse().

m_level

int DocSection::m_level = 0

private

Definition at line 920 of file docnode.h.

Referenced by DocSection(), level(), and parse().

m_title

std::unique_ptr<DocNodeVariant> DocSection::m_title

private

Definition at line 922 of file docnode.h.

Referenced by parse(), and title().

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

• src/docnode.h
• src/docnode.cpp