TemplateNodeInclude Class Reference

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

Inheritance diagram for TemplateNodeInclude:

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

Private Attributes
ExprAst *	m_includeExpr

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

Detailed Description

Class representing an 'include' tag in a template.

Definition at line 3542 of file template.cpp.

Constructor & Destructor Documentation

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

inline

Definition at line 3545 of file template.cpp.

References m_includeExpr, TemplateNodeCreator< TemplateNodeInclude >::m_templateName, ExpressionParser::parse(), TRACE, and TemplateParser::warn().

      : TemplateNodeCreator<TemplateNodeInclude>(parser,parent,line)
    {
      TRACE(("TemplateNodeInclude(%s)\n",data.data()));
      ExpressionParser ep(parser,line);
      if (data.isEmpty())
      {
        parser->warn(m_templateName,line,"include tag is missing template file argument");
      }
      m_includeExpr = ep.parse(data);
    }

TemplateNodeInclude::~TemplateNodeInclude ( )

inline

Definition at line 3556 of file template.cpp.

References m_includeExpr.

    {
      delete m_includeExpr;
    }

Member Function Documentation

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

inlinevirtual

Implements TemplateNode.

Definition at line 3560 of file template.cpp.

References TemplateImpl::engine(), TemplateNodeCreator< TemplateNodeInclude >::getTemplate(), TemplateEngine::loadByName(), m_includeExpr, TemplateNodeCreator< TemplateNodeInclude >::m_line, TemplateNodeCreator< TemplateNodeInclude >::m_templateName, TemplateImpl::render(), ExprAst::resolve(), TemplateContextImpl::setLocation(), TemplateVariant::toString(), TemplateEngine::unload(), and TemplateContextImpl::warn().

    {
      TemplateContextImpl* ci = dynamic_cast<TemplateContextImpl*>(c);
      if (ci==0) return; // should not happen
      ci->setLocation(m_templateName,m_line);
      if (m_includeExpr)
      {
        QCString includeFile = m_includeExpr->resolve(c).toString();
        if (includeFile.isEmpty())
        {
          ci->warn(m_templateName,m_line,"invalid parameter for include command\n");
        }
        else
        {
          TemplateImpl *t = getTemplate();
          if (t)
          {
            Template *it = t->engine()->loadByName(includeFile,m_line);
            TemplateImpl *incTemplate = it ? dynamic_cast<TemplateImpl*>(it) : 0;
            if (incTemplate)
            {
              incTemplate->render(ts,c);
              t->engine()->unload(t);
            }
            else
            {
              ci->warn(m_templateName,m_line,"failed to load template '%s' for include",includeFile.data()?includeFile.data():"");
            }
          }
        }
      }
    }

Member Data Documentation

ExprAst* TemplateNodeInclude::m_includeExpr

private

Definition at line 3594 of file template.cpp.

Referenced by render(), TemplateNodeInclude(), and ~TemplateNodeInclude().

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

• template.cpp