UTF8Iterator Class Reference

#include <utf8_iterator.hpp>

List of all members.

Public Member Functions
	UTF8Iterator (const std::string &text_)
bool	done () const
UTF8Iterator &	operator++ ()
uint32_t	operator * () const
Public Attributes
const std::string &	text
std::string::size_type	pos
uint32_t	chr

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Detailed Description

Definition at line 24 of file utf8_iterator.hpp.

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Constructor & Destructor Documentation

UTF8Iterator::UTF8Iterator

(

const std::string &

text_

)

Definition at line 90 of file utf8_iterator.cpp.

References chr, decode_utf8(), log_debug, pos, and text.

                                                 :
  text(text_),
  pos(0),
  chr()
{
  try {
    chr = decode_utf8(text, pos);
  } catch (std::exception) {
    log_debug << "Malformed utf-8 sequence beginning with " << *((uint32_t*)(text.c_str() + pos)) << " found " << std::endl;
    chr = 0;
  }
}

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Member Function Documentation

bool UTF8Iterator::done

(

)

const

Definition at line 104 of file utf8_iterator.cpp.

References pos, and text.

  {
    return pos > text.size();
  }

UTF8Iterator & UTF8Iterator::operator++

(

)

Definition at line 110 of file utf8_iterator.cpp.

References chr, decode_utf8(), log_debug, pos, and text.

                         {
    try {
      chr = decode_utf8(text, pos);
    } catch (std::exception) {
      log_debug << "Malformed utf-8 sequence beginning with " << *((uint32_t*)(text.c_str() + pos)) << " found " << std::endl;
      chr = 0;
      ++pos;
    }

    return *this;
  }

uint32_t UTF8Iterator::operator *

(

)

const

Definition at line 123 of file utf8_iterator.cpp.

References chr.

                                {
    return chr;
  }

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Member Data Documentation

const std::string& UTF8Iterator::text

Definition at line 27 of file utf8_iterator.hpp.

Referenced by done(), operator++(), and UTF8Iterator().

std::string::size_type UTF8Iterator::pos

Definition at line 28 of file utf8_iterator.hpp.

Referenced by done(), operator++(), and UTF8Iterator().

uint32_t UTF8Iterator::chr

Definition at line 29 of file utf8_iterator.hpp.

Referenced by operator *(), operator++(), and UTF8Iterator().

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

• src/util/utf8_iterator.hpp
• src/util/utf8_iterator.cpp

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