HtmlSpaceless Class Reference

Inheritance diagram for HtmlSpaceless:

Public Member Functions
	HtmlSpaceless ()
void	reset ()
QCString	remove (const QCString &s)

Private Attributes
bool	m_insideTag
char	m_insideString
bool	m_removeSpaces

Detailed Description

Definition at line 9988 of file context.cpp.

Constructor & Destructor Documentation

HtmlSpaceless::HtmlSpaceless ( )

inline

Definition at line 9991 of file context.cpp.

References reset().

{ reset(); }

Member Function Documentation

QCString HtmlSpaceless::remove ( const QCString &  input )

inlinevirtual

Returns the input after removing redundant whitespace

Implements TemplateSpacelessIntf.

Definition at line 9998 of file context.cpp.

References m_insideString, m_insideTag, and m_removeSpaces.

    {
      QGString result;
      const char *p = s.data();
      char c;
      while ((c=*p++))
      {
        switch(c)
        {
          case '<': // start of a tag
            if (!m_insideString) m_insideTag=TRUE,m_removeSpaces=FALSE;
            result+=c;
            break;
          case '>': // end of a tag
            if (!m_insideString) m_insideTag=FALSE,m_removeSpaces=TRUE;
            result+=c;
            break;
          case '\\': // escaped character in a string
            result+=c;
            if (m_insideString && *p) result+=*p++;
            break;
          case '"': case '\'':
            if (m_insideTag)
            {
              if (m_insideString==c) // end of string
              {
                m_insideString='\0';
              }
              else if (m_insideString=='\0') // start of string
              {
                m_insideString=c;
              }
            }
            result+=c;
            break;
          case ' ': case '\t': case '\n': // whitespace
            if (!m_insideTag) // outside tags strip consecutive whitespace
            {
              m_removeSpaces=TRUE;
            }
            else
            {
              result+=' ';
            }
            break;
          default:
            //if (m_removeSpaces) result+=' ';
            result+=c;
            m_removeSpaces=FALSE;
            break;
        }
      }
      result+='\0';
      //printf("HtmlSpaceless::remove({%s})={%s} m_insideTag=%d m_insideString=%c (%d) removeSpaces=%d\n",s.data(),result.data(),
      //    m_insideTag,m_insideString,m_insideString,m_removeSpaces);
      return result.data();
    }

void HtmlSpaceless::reset ( )

inlinevirtual

Reset filter state

Implements TemplateSpacelessIntf.

Definition at line 9992 of file context.cpp.

References m_insideString, m_insideTag, and m_removeSpaces.

Referenced by HtmlSpaceless().

    {
      m_insideTag = FALSE;
      m_insideString = '\0';
      m_removeSpaces = TRUE;
    }

Member Data Documentation

char HtmlSpaceless::m_insideString

private

Definition at line 10057 of file context.cpp.

Referenced by remove(), and reset().

bool HtmlSpaceless::m_insideTag

private

Definition at line 10056 of file context.cpp.

Referenced by remove(), and reset().

bool HtmlSpaceless::m_removeSpaces

private

Definition at line 10058 of file context.cpp.

Referenced by remove(), and reset().

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

• context.cpp