| 162 | |
| 163 | |
| 164 | const char* StrPair::GetStr() |
| 165 | { |
| 166 | if ( _flags & NEEDS_FLUSH ) { |
| 167 | *_end = 0; |
| 168 | _flags ^= NEEDS_FLUSH; |
| 169 | |
| 170 | if ( _flags ) { |
| 171 | char* p = _start; // the read pointer |
| 172 | char* q = _start; // the write pointer |
| 173 | |
| 174 | while( p < _end ) { |
| 175 | if ( (_flags & NEEDS_NEWLINE_NORMALIZATION) && *p == CR ) { |
| 176 | // CR-LF pair becomes LF |
| 177 | // CR alone becomes LF |
| 178 | // LF-CR becomes LF |
| 179 | if ( *(p+1) == LF ) { |
| 180 | p += 2; |
| 181 | } |
| 182 | else { |
| 183 | ++p; |
| 184 | } |
| 185 | *q++ = LF; |
| 186 | } |
| 187 | else if ( (_flags & NEEDS_NEWLINE_NORMALIZATION) && *p == LF ) { |
| 188 | if ( *(p+1) == CR ) { |
| 189 | p += 2; |
| 190 | } |
| 191 | else { |
| 192 | ++p; |
| 193 | } |
| 194 | *q++ = LF; |
| 195 | } |
| 196 | else if ( (_flags & NEEDS_ENTITY_PROCESSING) && *p == '&' ) { |
| 197 | // Entities handled by tinyXML2: |
| 198 | // - special entities in the entity table [in/out] |
| 199 | // - numeric character reference [in] |
| 200 | // 中 or 中 |
| 201 | |
| 202 | if ( *(p+1) == '#' ) { |
| 203 | const int buflen = 10; |
| 204 | char buf[buflen] = { 0 }; |
| 205 | int len = 0; |
| 206 | p = const_cast<char*>( XMLUtil::GetCharacterRef( p, buf, &len ) ); |
| 207 | TIXMLASSERT( 0 <= len && len <= buflen ); |
| 208 | TIXMLASSERT( q + len <= p ); |
| 209 | memcpy( q, buf, len ); |
| 210 | q += len; |
| 211 | } |
| 212 | else { |
| 213 | int i=0; |
| 214 | for(; i<NUM_ENTITIES; ++i ) { |
| 215 | const Entity& entity = entities[i]; |
| 216 | if ( strncmp( p + 1, entity.pattern, entity.length ) == 0 |
| 217 | && *( p + entity.length + 1 ) == ';' ) { |
| 218 | // Found an entity - convert. |
| 219 | *q = entity.value; |
| 220 | ++q; |
| 221 | p += entity.length + 2; |