diff options
Diffstat (limited to 'scintilla/src/SplitVector.h')
| -rw-r--r-- | scintilla/src/SplitVector.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/scintilla/src/SplitVector.h b/scintilla/src/SplitVector.h index 306d03e..004e814 100644 --- a/scintilla/src/SplitVector.h +++ b/scintilla/src/SplitVector.h @@ -238,6 +238,23 @@ public: DeleteRange(0, lengthBody);
}
+ // Retrieve a range of elemetns into an array
+ void GetRange(T *buffer, int position, int retrieveLength) const {
+ // Split into up to 2 ranges, before and after the split then use memcpy on each.
+ int range1Length = 0;
+ if (position < part1Length) {
+ int part1AfterPosition = part1Length - position;
+ range1Length = retrieveLength;
+ if (range1Length > part1AfterPosition)
+ range1Length = part1AfterPosition;
+ }
+ memcpy(buffer, body + position, range1Length * sizeof(T));
+ buffer += range1Length;
+ position = position + range1Length + gapLength;
+ int range2Length = retrieveLength - range1Length;
+ memcpy(buffer, body + position, range2Length * sizeof(T));
+ }
+
T *BufferPointer() {
RoomFor(1);
GapTo(lengthBody);
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