diff options
Diffstat (limited to 'src/core/common/CharReader.hpp')
| -rw-r--r-- | src/core/common/CharReader.hpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/core/common/CharReader.hpp b/src/core/common/CharReader.hpp index cbd7b74..cbfeaf2 100644 --- a/src/core/common/CharReader.hpp +++ b/src/core/common/CharReader.hpp @@ -302,6 +302,15 @@ public: ssize_t moveCursor(CursorId cursor, ssize_t relativeOffs); /** + * Moves the cursor to the given position. + * + * @param cursor is the cursor that should be moved. + * @param offs is the offset to which the cursor should be moved. + * @return the actual location that was reached. + */ + size_t seekCursor(CursorId cursor, size_t offs); + + /** * Returns the current byte offset of the given cursor relative to the * beginning of the stream. * @@ -533,6 +542,17 @@ public: size_t seek(size_t requestedOffset); /** + * Moves the peek cursor to the requested offset. Returns the offse that wa + * actually reached. + * + * @param requestedOffset is the requested offset. This offset may no longer + * be reachable by the CharReader. + * @return the actually reached offset. The operation was successful, if + * the requested and reached offset are equal. + */ + size_t seekPeekCursor(size_t requestedOffset); + + /** * Returns true if there are no more characters as the stream was closed. * * @return true if there is no more data. |