TemplateNodeCycle Class Reference

Class representing an 'cycle' tag in a template. More...

Inheritance diagram for TemplateNodeCycle:

Public Member Functions
	TemplateNodeCycle (TemplateParser *parser, TemplateNode *parent, int line, const QCString &data)
void	render (FTextStream &ts, TemplateContext *c)
Public Member Functions inherited from TemplateNodeCreator< TemplateNodeCycle >
	TemplateNodeCreator (TemplateParser *parser, TemplateNode *parent, int line)
TemplateImpl *	getTemplate ()
Public Member Functions inherited from TemplateNode
	TemplateNode (TemplateNode *parent)
virtual	~TemplateNode ()
TemplateNode *	parent ()

Private Attributes
uint	m_index
QList< ExprAst >	m_args

Additional Inherited Members
Static Public Member Functions inherited from TemplateNodeCreator< TemplateNodeCycle >
static TemplateNode *	createInstance (TemplateParser *parser, TemplateNode *parent, int line, const QCString &data)
Protected Member Functions inherited from TemplateNodeCreator< TemplateNodeCycle >
void	mkpath (TemplateContextImpl *ci, const QCString &fileName)
Protected Attributes inherited from TemplateNodeCreator< TemplateNodeCycle >
QCString	m_templateName
int	m_line

Detailed Description

Class representing an 'cycle' tag in a template.

Definition at line 4064 of file template.cpp.

Constructor & Destructor Documentation

TemplateNodeCycle::TemplateNodeCycle ( TemplateParser *  parser, TemplateNode *  parent, int  line, const QCString &  data  )

inline

Definition at line 4067 of file template.cpp.

References m_args, m_index, ExpressionParser::parse(), split(), TemplateParser::templateName(), TRACE, and TemplateParser::warn().

      : TemplateNodeCreator<TemplateNodeCycle>(parser,parent,line)
    {
      TRACE(("{TemplateNodeCycle(%s)\n",data.data()));
      m_args.setAutoDelete(TRUE);
      m_index=0;
      ExpressionParser expParser(parser,line);
      QValueList<QCString> args = split(data," ");
      QValueListIterator<QCString> it = args.begin();
      while (it!=args.end())
      {
        ExprAst *expr = expParser.parse(*it);
        if (expr)
        {
          m_args.append(expr);
        }
        ++it;
      }
      if (m_args.count()<2)
      {
          parser->warn(parser->templateName(),line,"expected at least two arguments for cycle command, got %d",m_args.count());
      }
      TRACE(("}TemplateNodeCycle(%s)\n",data.data()));
    }

Member Function Documentation

void TemplateNodeCycle::render ( FTextStream &  ts, TemplateContext *  c  )

inlinevirtual

Implements TemplateNode.

Definition at line 4091 of file template.cpp.

References TemplateVariant::call(), TemplateEscapeIntf::escape(), TemplateContextImpl::escapeIntf(), TemplateVariant::Function, m_args, m_index, TemplateNodeCreator< TemplateNodeCycle >::m_line, TemplateNodeCreator< TemplateNodeCycle >::m_templateName, TemplateContextImpl::needsRecoding(), TemplateVariant::raw(), TemplateContextImpl::recode(), TemplateContextImpl::setLocation(), TemplateVariant::toString(), and TemplateVariant::type().

    {
      TemplateContextImpl *ci = dynamic_cast<TemplateContextImpl*>(c);
      ci->setLocation(m_templateName,m_line);
      if (m_index<m_args.count())
      {
        TemplateVariant v = m_args.at(m_index)->resolve(c);
        if (v.type()==TemplateVariant::Function)
        {
          v = v.call(QValueList<TemplateVariant>());
        }
        if (ci->escapeIntf() && !v.raw())
        {
          if (ci->needsRecoding())
          {
            ts << ci->recode(ci->escapeIntf()->escape(v.toString()));
          }
          else
          {
            ts << ci->escapeIntf()->escape(v.toString());
          }
        }
        else
        {
          if (ci->needsRecoding())
          {
            ts << ci->recode(v.toString());
          }
          else
          {
            ts << v.toString();
          }
        }
      }
      if (++m_index==m_args.count()) // wrap around
      {
        m_index=0;
      }
    }

Member Data Documentation

QList<ExprAst> TemplateNodeCycle::m_args

private

Definition at line 4132 of file template.cpp.

Referenced by render(), and TemplateNodeCycle().

uint TemplateNodeCycle::m_index

private

Definition at line 4131 of file template.cpp.

Referenced by render(), and TemplateNodeCycle().

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

• template.cpp