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author | Mike Buland <eichlan@xagasoft.com> | 2007-11-23 23:47:37 +0000 |
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committer | Mike Buland <eichlan@xagasoft.com> | 2007-11-23 23:47:37 +0000 |
commit | c9574d3f77081fb4a654d42c298d6ebf34abca51 (patch) | |
tree | 0410f4d63923984eb3fe2daac10bae9145e45032 /src/fstring.h | |
parent | cd215f0da23e16c3f1a7200f2b9f67f23c9b4be7 (diff) | |
download | libbu++-c9574d3f77081fb4a654d42c298d6ebf34abca51.tar.gz libbu++-c9574d3f77081fb4a654d42c298d6ebf34abca51.tar.bz2 libbu++-c9574d3f77081fb4a654d42c298d6ebf34abca51.tar.xz libbu++-c9574d3f77081fb4a654d42c298d6ebf34abca51.zip |
Bu::FString now has insert and remove functions, yay!
Diffstat (limited to '')
-rw-r--r-- | src/fstring.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/fstring.h b/src/fstring.h index 8cccd5c..8b512e2 100644 --- a/src/fstring.h +++ b/src/fstring.h | |||
@@ -226,6 +226,45 @@ namespace Bu | |||
226 | prependChunk( pNew ); | 226 | prependChunk( pNew ); |
227 | } | 227 | } |
228 | 228 | ||
229 | void insert( long nPos, const chr *pData, long nLen ) | ||
230 | { | ||
231 | if( nLen <= 0 ) | ||
232 | return; | ||
233 | flatten(); | ||
234 | if( nPos <= 0 ) | ||
235 | { | ||
236 | prepend( pData, nLen ); | ||
237 | } | ||
238 | else if( nPos >= nLength ) | ||
239 | { | ||
240 | append( pData, nLen ); | ||
241 | } | ||
242 | else | ||
243 | { | ||
244 | Chunk *p1 = newChunk( nPos ); | ||
245 | Chunk *p2 = newChunk( nLen ); | ||
246 | Chunk *p3 = newChunk( nLength-nPos ); | ||
247 | cpy( p1->pData, pFirst->pData, nPos ); | ||
248 | cpy( p2->pData, pData, nLen ); | ||
249 | cpy( p3->pData, pFirst->pData+nPos, nLength-nPos ); | ||
250 | clear(); | ||
251 | appendChunk( p1 ); | ||
252 | appendChunk( p2 ); | ||
253 | appendChunk( p3 ); | ||
254 | } | ||
255 | } | ||
256 | |||
257 | void remove( long nPos, long nLen ) | ||
258 | { | ||
259 | if( nLen <= 0 || nPos < 0 || nPos >= nLength ) | ||
260 | return; | ||
261 | if( nLen >= nLength-nPos ) | ||
262 | nLen = nLength-nPos-1; | ||
263 | flatten(); | ||
264 | cpy( pFirst->pData+nPos, pFirst->pData+nPos+nLen, nLen+1 ); | ||
265 | nLength -= nPos; | ||
266 | } | ||
267 | |||
229 | /** | 268 | /** |
230 | *@todo void prepend( const chr &cData ) | 269 | *@todo void prepend( const chr &cData ) |
231 | */ | 270 | */ |