Mercurial > hg4j

comparison src/com/tmate/hgkit/ll/RevlogStream.java @ 37:e45e75e22523

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Parse changesets from bundle's changelog group. Refactor Revlog to provide access to revision's raw content
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Fri, 14 Jan 2011 00:49:58 +0100
parents 205f9b59b400
children 1b26247d7367
comparison
equal deleted inserted replaced
36:205f9b59b400 37:e45e75e22523
282 } 282 }
283 } 283 }
284 284
285 // mpatch.c : apply() 285 // mpatch.c : apply()
286 // FIXME need to implement patch merge (fold, combine, gather and discard from aforementioned mpatch.[c|py]), also see Revlog and Mercurial PDF 286 // FIXME need to implement patch merge (fold, combine, gather and discard from aforementioned mpatch.[c|py]), also see Revlog and Mercurial PDF
287 private static byte[] apply(byte[] baseRevisionContent, int outcomeLen, List<PatchRecord> patch) { 287 // FIXME why 2 arrays (rv and tempBuf)???. Think over in-place merging (perhaps some sparse byte chunk list?) - to minimize mem use.
288 /*package-local for HgBundle; until moved to better place*/static byte[] apply(byte[] baseRevisionContent, int outcomeLen, List<PatchRecord> patch) {
288 byte[] tempBuf = new byte[outcomeLen]; // XXX 289 byte[] tempBuf = new byte[outcomeLen]; // XXX
289 int last = 0, destIndex = 0; 290 int last = 0, destIndex = 0;
290 for (PatchRecord pr : patch) { 291 for (PatchRecord pr : patch) {
291 System.arraycopy(baseRevisionContent, last, tempBuf, destIndex, pr.start-last); 292 System.arraycopy(baseRevisionContent, last, tempBuf, destIndex, pr.start-last);
292 destIndex += pr.start - last; 293 destIndex += pr.start - last;