Class representing a string buffer optimized for growing. More...

#include <src/growbuf.h>

Public Member Functions
	GrowBuf ()

	GrowBuf (size_t initialSize)

	~GrowBuf ()

	GrowBuf (const GrowBuf &other)

GrowBuf &	operator= (const GrowBuf &other)

	GrowBuf (GrowBuf &&other)

GrowBuf &	operator= (GrowBuf &&other)

void	reserve (size_t size)

void	clear ()

void	addChar (char c)

void	addStr (const QCString &s)

void	addStr (const std::string &s)

void	addStr (const char *s)

void	addStr (const char *s, size_t n)

void	addInt (const char *fmt, int value)

char *	get ()

const char *	get () const

size_t	getPos () const

void	setPos (size_t newPos)

const char &	at (size_t i) const

bool	empty () const

Private Attributes
char *	m_str

size_t	m_pos

size_t	m_len

Detailed Description

Class representing a string buffer optimized for growing.

Definition at line 27 of file growbuf.h.

Constructor & Destructor Documentation

◆ GrowBuf() [1/4]

GrowBuf::GrowBuf ( )

inline

Definition at line 30 of file growbuf.h.

30: m_str(nullptr), m_pos(0), m_len(0) {}

GrowBuf::m_pos

size_t m_pos

Definition growbuf.h:122

GrowBuf::m_str

char * m_str

Definition growbuf.h:121

GrowBuf::m_len

size_t m_len

Definition growbuf.h:123

References m_len, m_pos, and m_str.

Referenced by GrowBuf(), GrowBuf(), operator=(), and operator=().

◆ GrowBuf() [2/4]

GrowBuf::GrowBuf ( size_t initialSize )

inline

Definition at line 31 of file growbuf.h.

31: m_pos(0), m_len(initialSize) { m_str=static_cast<char*>(malloc(m_len)); }

References m_len, m_pos, and m_str.

◆ ~GrowBuf()

GrowBuf::~GrowBuf ( )

inline

Definition at line 32 of file growbuf.h.

32{ free(m_str); }

References m_str.

◆ GrowBuf() [3/4]

GrowBuf::GrowBuf ( const GrowBuf & other )

inline

Definition at line 33 of file growbuf.h.

    {
      m_len = other.m_len;
      m_pos = other.m_pos;
      m_str = static_cast<char*>(malloc(m_len));
      memcpy(m_str,other.m_str,m_len);
    }

References GrowBuf(), m_len, m_pos, and m_str.

◆ GrowBuf() [4/4]

GrowBuf::GrowBuf ( GrowBuf && other )

inline

Definition at line 52 of file growbuf.h.

      : m_str(std::exchange(other.m_str,static_cast<char*>(nullptr)))
      , m_pos(std::exchange(other.m_pos,0))
      , m_len(std::exchange(other.m_len,0))
    {
    }

References GrowBuf(), m_len, m_pos, and m_str.

Member Function Documentation

◆ addChar()

void GrowBuf::addChar ( char c )

inline

Definition at line 69 of file growbuf.h.

                          { if (m_pos>=m_len) { m_len+=GROW_AMOUNT; m_str = static_cast<char*>(realloc(m_str,m_len)); }
                        m_str[m_pos++]=c;
                      }

References GROW_AMOUNT, m_len, m_pos, and m_str.

Referenced by SearchIndexExternal::addWord(), convertCharEntitiesToUTF8(), convertToDocBook(), convertToHtml(), convertToId(), convertToJSString(), convertToPSString(), convertToXML(), detab(), escapeCharsInString(), filter2008VhdlComment(), filterId(), HtmlDocVisitor::filterQuotedCdataAttr(), formatDateTime(), getConvertLatexMacro(), CitationManager::getFormulas(), DocParser::processCopyDoc(), and replaceVariables().

◆ addInt()

void GrowBuf::addInt	(	const char *	fmt,
		int	value )

inline

Definition at line 109 of file growbuf.h.

                                           {
                      char tmp[50];
                      snprintf(tmp,50,fmt,value);
                      addStr(tmp);
    }

References addStr().

Referenced by formatDateTime().

◆ addStr() [1/4]

void GrowBuf::addStr ( const char * s )

inline

Definition at line 90 of file growbuf.h.

                               {
                        if (s)
                        {
                          size_t l=strlen(s);
                          if (m_pos+l>=m_len) { m_len+=l+GROW_AMOUNT; m_str = static_cast<char*>(realloc(m_str,m_len)); }
                          strcpy(&m_str[m_pos],s);
                          m_pos+=l;
                        }
                      }

References GROW_AMOUNT, m_len, m_pos, and m_str.

◆ addStr() [2/4]

void GrowBuf::addStr	(	const char *	s,
		size_t	n )

inline

Definition at line 99 of file growbuf.h.

                                        {
                        if (s)
                        {
                          size_t l=strlen(s);
                          if (n<l) l=n;
                          if (m_pos+l>=m_len) { m_len+=l+GROW_AMOUNT; m_str = static_cast<char*>(realloc(m_str,m_len)); }
                          strncpy(&m_str[m_pos],s,n);
                          m_pos+=l;
                        }
                      }

References GROW_AMOUNT, m_len, m_pos, and m_str.

◆ addStr() [3/4]

void GrowBuf::addStr ( const QCString & s )

inline

Definition at line 72 of file growbuf.h.

                                   {
                        if (!s.isEmpty())
                        {
                          size_t l=s.length();
                          if (m_pos+l>=m_len) { m_len+=l+GROW_AMOUNT; m_str = static_cast<char*>(realloc(m_str,m_len)); }
                          strcpy(&m_str[m_pos],s.data());
                          m_pos+=l;
                        }
                      }

References QCString::data(), GROW_AMOUNT, QCString::isEmpty(), QCString::length(), m_len, m_pos, and m_str.

Referenced by addInt(), SearchIndexExternal::addWord(), convertCharEntitiesToUTF8(), convertToDocBook(), convertToHtml(), convertToId(), convertToJSString(), convertToPSString(), convertToXML(), detab(), escapeCharsInString(), filterId(), HtmlDocVisitor::filterQuotedCdataAttr(), formatDateTime(), getConvertLatexMacro(), CitationManager::getFormulas(), DocParser::processCopyDoc(), and replaceVariables().

◆ addStr() [4/4]

void GrowBuf::addStr ( const std::string & s )

inline

Definition at line 81 of file growbuf.h.

                                    {
                        if (!s.empty())
                        {
                          size_t l=s.length();
                          if (m_pos+l>=m_len) { m_len+=l+GROW_AMOUNT; m_str = static_cast<char*>(realloc(m_str,m_len)); }
                          strcpy(&m_str[m_pos],s.c_str());
                          m_pos+=l;
                        }
                      }

References GROW_AMOUNT, m_len, m_pos, and m_str.

◆ at()

const char & GrowBuf::at ( size_t i ) const

inline

Definition at line 118 of file growbuf.h.

118{ return m_str[i]; }

References m_str.

Referenced by filter2008VhdlComment().

◆ clear()

void GrowBuf::clear ( )

inline

Definition at line 68 of file growbuf.h.

68{ m_pos=0; }

References m_pos.

Referenced by filterId(), and CitationManager::getFormulas().

◆ empty()

bool GrowBuf::empty ( ) const

inline

Definition at line 119 of file growbuf.h.

119{ return m_pos==0; }

References m_pos.

◆ get() [1/2]

char * GrowBuf::get ( )

inline

Definition at line 114 of file growbuf.h.

114{ return m_str; }

References m_str.

Referenced by convertCharEntitiesToUTF8(), convertToDocBook(), convertToHtml(), convertToId(), convertToJSString(), convertToPSString(), convertToXML(), detab(), escapeCharsInString(), filter2008VhdlComment(), filterId(), HtmlDocVisitor::filterQuotedCdataAttr(), formatDateTime(), getConvertLatexMacro(), CitationManager::getFormulas(), DocParser::processCopyDoc(), and replaceVariables().

◆ get() [2/2]

const char * GrowBuf::get ( ) const

inline

Definition at line 115 of file growbuf.h.

115{ return m_str; }

References m_str.

◆ getPos()

size_t GrowBuf::getPos ( ) const

inline

Definition at line 116 of file growbuf.h.

116{ return m_pos; }

References m_pos.

Referenced by SearchIndexExternal::addWord(), filter2008VhdlComment(), and DocParser::processCopyDoc().

◆ operator=() [1/2]

GrowBuf & GrowBuf::operator= ( const GrowBuf & other )

inline

Definition at line 40 of file growbuf.h.

    {
      if (this!=&other)
      {
        free(m_str);
        m_len = other.m_len;
        m_pos = other.m_pos;
        m_str = static_cast<char*>(malloc(m_len));
        memcpy(m_str,other.m_str,m_len);
      }
      return *this;
    }

References GrowBuf(), m_len, m_pos, and m_str.

◆ operator=() [2/2]

GrowBuf & GrowBuf::operator= ( GrowBuf && other )

inline

Definition at line 58 of file growbuf.h.

    {
      if (this==&other)
        return *this;
      m_len = std::exchange(other.m_len,0);
      m_pos = std::exchange(other.m_pos,0);
      m_str = std::exchange(other.m_str,static_cast<char*>(nullptr));
      return *this;
    }

References GrowBuf(), m_len, m_pos, and m_str.

◆ reserve()

void GrowBuf::reserve ( size_t size )

inline

Definition at line 67 of file growbuf.h.

67{ if (m_len<size) { m_len = size; m_str = static_cast<char*>(realloc(m_str,m_len)); } }

References m_len, and m_str.

◆ setPos()

void GrowBuf::setPos ( size_t newPos )

inline

Definition at line 117 of file growbuf.h.

117{ m_pos = newPos; }

References m_pos.

Referenced by filter2008VhdlComment().

Member Data Documentation

◆ m_len

size_t GrowBuf::m_len

private

Definition at line 123 of file growbuf.h.

Referenced by addChar(), addStr(), addStr(), addStr(), addStr(), GrowBuf(), GrowBuf(), GrowBuf(), GrowBuf(), operator=(), operator=(), and reserve().

◆ m_pos

size_t GrowBuf::m_pos

private

Definition at line 122 of file growbuf.h.

Referenced by addChar(), addStr(), addStr(), addStr(), addStr(), clear(), empty(), getPos(), GrowBuf(), GrowBuf(), GrowBuf(), GrowBuf(), operator=(), operator=(), and setPos().

◆ m_str

char* GrowBuf::m_str

private

Definition at line 121 of file growbuf.h.

Referenced by addChar(), addStr(), addStr(), addStr(), addStr(), at(), get(), get(), GrowBuf(), GrowBuf(), GrowBuf(), GrowBuf(), operator=(), operator=(), reserve(), and ~GrowBuf().

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

src/growbuf.h

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ GrowBuf() [1/4]

◆ GrowBuf() [2/4]

◆ ~GrowBuf()

◆ GrowBuf() [3/4]

◆ GrowBuf() [4/4]

Member Function Documentation

◆ addChar()

◆ addInt()

◆ addStr() [1/4]

◆ addStr() [2/4]

◆ addStr() [3/4]

◆ addStr() [4/4]

◆ at()

◆ clear()

◆ empty()

◆ get() [1/2]

◆ get() [2/2]

◆ getPos()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ reserve()

◆ setPos()

Member Data Documentation

◆ m_len

◆ m_pos

◆ m_str