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Merge branch 'jc/conflict-marker-size'
* jc/conflict-marker-size: rerere: honor conflict-marker-size attribute rerere: prepare for customizable conflict marker length conflict-marker-size: new attribute rerere: use ll_merge() instead of using xdl_merge() merge-tree: use ll_merge() not xdl_merge() xdl_merge(): allow passing down marker_size in xmparam_t xdl_merge(): introduce xmparam_t for merge specific parameters git_attr(): fix function signature Conflicts: builtin-merge-file.c ll-merge.c xdiff/xdiff.h xdiff/xmerge.c
This commit is contained in:
Junio C Hamano
commit
06dbc1ea57
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@ -87,8 +87,8 @@ static void setup_archive_check(struct git_attr_check *check)
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static struct git_attr *attr_export_subst;
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if (!attr_export_ignore) {
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attr_export_ignore = git_attr("export-ignore", 13);
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attr_export_subst = git_attr("export-subst", 12);
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attr_export_ignore = git_attr("export-ignore");
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attr_export_subst = git_attr("export-subst");
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}
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check[0].attr = attr_export_ignore;
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check[1].attr = attr_export_subst;
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11
attr.c
11
attr.c
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@ -65,7 +65,7 @@ static int invalid_attr_name(const char *name, int namelen)
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return 0;
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}
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struct git_attr *git_attr(const char *name, int len)
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static struct git_attr *git_attr_internal(const char *name, int len)
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{
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unsigned hval = hash_name(name, len);
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unsigned pos = hval % HASHSIZE;
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@ -95,6 +95,11 @@ struct git_attr *git_attr(const char *name, int len)
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return a;
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}
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struct git_attr *git_attr(const char *name)
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{
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return git_attr_internal(name, strlen(name));
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}
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/*
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* .gitattributes file is one line per record, each of which is
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*
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@ -162,7 +167,7 @@ static const char *parse_attr(const char *src, int lineno, const char *cp,
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else {
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e->setto = xmemdupz(equals + 1, ep - equals - 1);
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}
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e->attr = git_attr(cp, len);
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e->attr = git_attr_internal(cp, len);
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}
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(*num_attr)++;
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return ep + strspn(ep, blank);
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@ -221,7 +226,7 @@ static struct match_attr *parse_attr_line(const char *line, const char *src,
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sizeof(struct attr_state) * num_attr +
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(is_macro ? 0 : namelen + 1));
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if (is_macro)
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res->u.attr = git_attr(name, namelen);
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res->u.attr = git_attr_internal(name, namelen);
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else {
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res->u.pattern = (char *)&(res->state[num_attr]);
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memcpy(res->u.pattern, name, namelen);
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2
attr.h
2
attr.h
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@ -8,7 +8,7 @@ struct git_attr;
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* Given a string, return the gitattribute object that
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* corresponds to it.
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*/
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struct git_attr *git_attr(const char *, int);
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struct git_attr *git_attr(const char *);
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/* Internal use */
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extern const char git_attr__true[];
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@ -106,7 +106,7 @@ int cmd_check_attr(int argc, const char **argv, const char *prefix)
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const char *name;
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struct git_attr *a;
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name = argv[i];
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a = git_attr(name, strlen(name));
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a = git_attr(name);
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if (!a)
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return error("%s: not a valid attribute name", name);
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check[i].attr = a;
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@ -25,7 +25,7 @@ int cmd_merge_file(int argc, const char **argv, const char *prefix)
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const char *names[3] = { NULL, NULL, NULL };
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mmfile_t mmfs[3];
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mmbuffer_t result = {NULL, 0};
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xpparam_t xpp = {XDF_NEED_MINIMAL};
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xmparam_t xmp = {{XDF_NEED_MINIMAL}};
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int ret = 0, i = 0, to_stdout = 0;
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int level = XDL_MERGE_ZEALOUS_ALNUM;
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int style = 0, quiet = 0;
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@ -73,7 +73,7 @@ int cmd_merge_file(int argc, const char **argv, const char *prefix)
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}
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ret = xdl_merge(mmfs + 1, mmfs + 0, names[0], mmfs + 2, names[2],
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&xpp, XDL_MERGE_FLAGS(level, style, favor), &result);
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&xmp, XDL_MERGE_FLAGS(level, style, favor), &result);
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for (i = 0; i < 3; i++)
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free(mmfs[i].ptr);
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|
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@ -673,7 +673,7 @@ static void setup_delta_attr_check(struct git_attr_check *check)
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static struct git_attr *attr_delta;
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if (!attr_delta)
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attr_delta = git_attr("delta", 5);
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attr_delta = git_attr("delta");
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check[0].attr = attr_delta;
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}
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@ -378,9 +378,9 @@ static void setup_convert_check(struct git_attr_check *check)
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static struct git_attr *attr_filter;
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if (!attr_crlf) {
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attr_crlf = git_attr("crlf", 4);
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attr_ident = git_attr("ident", 5);
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attr_filter = git_attr("filter", 6);
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attr_crlf = git_attr("crlf");
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attr_ident = git_attr("ident");
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attr_filter = git_attr("filter");
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user_convert_tail = &user_convert;
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git_config(read_convert_config, NULL);
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}
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81
ll-merge.c
81
ll-merge.c
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@ -18,7 +18,8 @@ typedef int (*ll_merge_fn)(const struct ll_merge_driver *,
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mmfile_t *orig,
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mmfile_t *src1, const char *name1,
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mmfile_t *src2, const char *name2,
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int flag);
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int flag,
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int marker_size);
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struct ll_merge_driver {
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const char *name;
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@ -38,7 +39,7 @@ static int ll_binary_merge(const struct ll_merge_driver *drv_unused,
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mmfile_t *orig,
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mmfile_t *src1, const char *name1,
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mmfile_t *src2, const char *name2,
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int flag)
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int flag, int marker_size)
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{
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/*
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* The tentative merge result is "ours" for the final round,
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@ -59,9 +60,9 @@ static int ll_xdl_merge(const struct ll_merge_driver *drv_unused,
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mmfile_t *orig,
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mmfile_t *src1, const char *name1,
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mmfile_t *src2, const char *name2,
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int flag)
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int flag, int marker_size)
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{
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xpparam_t xpp;
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xmparam_t xmp;
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int style = 0;
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int favor = (flag >> 1) & 03;
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@ -73,16 +74,19 @@ static int ll_xdl_merge(const struct ll_merge_driver *drv_unused,
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return ll_binary_merge(drv_unused, result,
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path,
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orig, src1, name1,
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src2, name2, flag);
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src2, name2,
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flag, marker_size);
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}
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memset(&xpp, 0, sizeof(xpp));
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memset(&xmp, 0, sizeof(xmp));
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if (git_xmerge_style >= 0)
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style = git_xmerge_style;
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if (marker_size > 0)
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xmp.marker_size = marker_size;
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return xdl_merge(orig,
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src1, name1,
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src2, name2,
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&xpp, XDL_MERGE_FLAGS(XDL_MERGE_ZEALOUS, style, favor),
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&xmp, XDL_MERGE_FLAGS(XDL_MERGE_ZEALOUS, style, favor),
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result);
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}
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@ -92,11 +96,10 @@ static int ll_union_merge(const struct ll_merge_driver *drv_unused,
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mmfile_t *orig,
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mmfile_t *src1, const char *name1,
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mmfile_t *src2, const char *name2,
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int flag)
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int flag, int marker_size)
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{
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char *src, *dst;
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long size;
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const int marker_size = 7;
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int status, saved_style;
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/* We have to force the RCS "merge" style */
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@ -104,7 +107,7 @@ static int ll_union_merge(const struct ll_merge_driver *drv_unused,
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git_xmerge_style = 0;
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status = ll_xdl_merge(drv_unused, result, path_unused,
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orig, src1, NULL, src2, NULL,
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flag);
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flag, marker_size);
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git_xmerge_style = saved_style;
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if (status <= 0)
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return status;
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@ -165,14 +168,15 @@ static int ll_ext_merge(const struct ll_merge_driver *fn,
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mmfile_t *orig,
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mmfile_t *src1, const char *name1,
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mmfile_t *src2, const char *name2,
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int flag)
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int flag, int marker_size)
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{
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char temp[3][50];
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char temp[4][50];
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struct strbuf cmd = STRBUF_INIT;
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struct strbuf_expand_dict_entry dict[] = {
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{ "O", temp[0] },
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{ "A", temp[1] },
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{ "B", temp[2] },
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{ "L", temp[3] },
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{ NULL }
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};
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const char *args[] = { NULL, NULL };
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@ -187,6 +191,7 @@ static int ll_ext_merge(const struct ll_merge_driver *fn,
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create_temp(orig, temp[0]);
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create_temp(src1, temp[1]);
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create_temp(src2, temp[2]);
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sprintf(temp[3], "%d", marker_size);
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strbuf_expand(&cmd, fn->cmdline, strbuf_expand_dict_cb, &dict);
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@ -279,6 +284,7 @@ static int read_merge_config(const char *var, const char *value, void *cb)
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* %O - temporary file name for the merge base.
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* %A - temporary file name for our version.
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* %B - temporary file name for the other branches' version.
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* %L - conflict marker length
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*
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* The external merge driver should write the results in the
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* file named by %A, and signal that it has done with zero exit
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@ -339,16 +345,13 @@ static const struct ll_merge_driver *find_ll_merge_driver(const char *merge_attr
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return &ll_merge_drv[LL_TEXT_MERGE];
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}
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static const char *git_path_check_merge(const char *path)
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static int git_path_check_merge(const char *path, struct git_attr_check check[2])
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{
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static struct git_attr_check attr_merge_check;
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if (!attr_merge_check.attr)
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attr_merge_check.attr = git_attr("merge", 5);
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if (git_checkattr(path, 1, &attr_merge_check))
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return NULL;
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return attr_merge_check.value;
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if (!check[0].attr) {
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check[0].attr = git_attr("merge");
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check[1].attr = git_attr("conflict-marker-size");
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}
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return git_checkattr(path, 2, check);
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}
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int ll_merge(mmbuffer_t *result_buf,
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@ -358,17 +361,39 @@ int ll_merge(mmbuffer_t *result_buf,
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mmfile_t *theirs, const char *their_label,
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int flag)
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{
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const char *ll_driver_name;
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static struct git_attr_check check[2];
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const char *ll_driver_name = NULL;
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int marker_size = DEFAULT_CONFLICT_MARKER_SIZE;
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const struct ll_merge_driver *driver;
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int virtual_ancestor = flag & 01;
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|
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ll_driver_name = git_path_check_merge(path);
|
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if (!git_path_check_merge(path, check)) {
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ll_driver_name = check[0].value;
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if (check[1].value) {
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marker_size = atoi(check[1].value);
|
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if (marker_size <= 0)
|
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marker_size = DEFAULT_CONFLICT_MARKER_SIZE;
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}
|
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}
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driver = find_ll_merge_driver(ll_driver_name);
|
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|
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if (virtual_ancestor && driver->recursive)
|
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driver = find_ll_merge_driver(driver->recursive);
|
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return driver->fn(driver, result_buf, path,
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ancestor,
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ours, our_label,
|
||||
theirs, their_label, flag);
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return driver->fn(driver, result_buf, path, ancestor,
|
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ours, our_label, theirs, their_label,
|
||||
flag, marker_size);
|
||||
}
|
||||
|
||||
int ll_merge_marker_size(const char *path)
|
||||
{
|
||||
static struct git_attr_check check;
|
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int marker_size = DEFAULT_CONFLICT_MARKER_SIZE;
|
||||
|
||||
if (!check.attr)
|
||||
check.attr = git_attr("conflict-marker-size");
|
||||
if (!git_checkattr(path, 1, &check) && check.value) {
|
||||
marker_size = atoi(check.value);
|
||||
if (marker_size <= 0)
|
||||
marker_size = DEFAULT_CONFLICT_MARKER_SIZE;
|
||||
}
|
||||
return marker_size;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -12,4 +12,6 @@ int ll_merge(mmbuffer_t *result_buf,
|
|||
mmfile_t *theirs, const char *their_label,
|
||||
int flag);
|
||||
|
||||
int ll_merge_marker_size(const char *path);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
16
merge-file.c
16
merge-file.c
|
|
@ -1,6 +1,7 @@
|
|||
#include "cache.h"
|
||||
#include "run-command.h"
|
||||
#include "xdiff-interface.h"
|
||||
#include "ll-merge.h"
|
||||
#include "blob.h"
|
||||
|
||||
static int fill_mmfile_blob(mmfile_t *f, struct blob *obj)
|
||||
|
|
@ -24,16 +25,13 @@ static void free_mmfile(mmfile_t *f)
|
|||
free(f->ptr);
|
||||
}
|
||||
|
||||
static void *three_way_filemerge(mmfile_t *base, mmfile_t *our, mmfile_t *their, unsigned long *size)
|
||||
static void *three_way_filemerge(const char *path, mmfile_t *base, mmfile_t *our, mmfile_t *their, unsigned long *size)
|
||||
{
|
||||
mmbuffer_t res;
|
||||
xpparam_t xpp;
|
||||
int merge_status;
|
||||
mmbuffer_t res;
|
||||
|
||||
memset(&xpp, 0, sizeof(xpp));
|
||||
merge_status = xdl_merge(base, our, ".our", their, ".their",
|
||||
&xpp, XDL_MERGE_ZEALOUS, &res);
|
||||
|
||||
merge_status = ll_merge(&res, path, base,
|
||||
our, ".our", their, ".their", 0);
|
||||
if (merge_status < 0)
|
||||
return NULL;
|
||||
|
||||
|
|
@ -75,7 +73,7 @@ static int generate_common_file(mmfile_t *res, mmfile_t *f1, mmfile_t *f2)
|
|||
return xdi_diff(f1, f2, &xpp, &xecfg, &ecb);
|
||||
}
|
||||
|
||||
void *merge_file(struct blob *base, struct blob *our, struct blob *their, unsigned long *size)
|
||||
void *merge_file(const char *path, struct blob *base, struct blob *our, struct blob *their, unsigned long *size)
|
||||
{
|
||||
void *res = NULL;
|
||||
mmfile_t f1, f2, common;
|
||||
|
|
@ -108,7 +106,7 @@ void *merge_file(struct blob *base, struct blob *our, struct blob *their, unsign
|
|||
if (generate_common_file(&common, &f1, &f2) < 0)
|
||||
goto out_free_f2_f1;
|
||||
}
|
||||
res = three_way_filemerge(&common, &f1, &f2, size);
|
||||
res = three_way_filemerge(path, &common, &f1, &f2, size);
|
||||
free_mmfile(&common);
|
||||
out_free_f2_f1:
|
||||
free_mmfile(&f2);
|
||||
|
|
|
|||
|
|
@ -54,7 +54,7 @@ static const char *explanation(struct merge_list *entry)
|
|||
return "removed in remote";
|
||||
}
|
||||
|
||||
extern void *merge_file(struct blob *, struct blob *, struct blob *, unsigned long *);
|
||||
extern void *merge_file(const char *, struct blob *, struct blob *, struct blob *, unsigned long *);
|
||||
|
||||
static void *result(struct merge_list *entry, unsigned long *size)
|
||||
{
|
||||
|
|
@ -76,7 +76,7 @@ static void *result(struct merge_list *entry, unsigned long *size)
|
|||
their = NULL;
|
||||
if (entry)
|
||||
their = entry->blob;
|
||||
return merge_file(base, our, their, size);
|
||||
return merge_file(entry->path, base, our, their, size);
|
||||
}
|
||||
|
||||
static void *origin(struct merge_list *entry, unsigned long *size)
|
||||
|
|
|
|||
60
rerere.c
60
rerere.c
|
|
@ -1,11 +1,11 @@
|
|||
#include "cache.h"
|
||||
#include "string-list.h"
|
||||
#include "rerere.h"
|
||||
#include "xdiff/xdiff.h"
|
||||
#include "xdiff-interface.h"
|
||||
#include "dir.h"
|
||||
#include "resolve-undo.h"
|
||||
#include "ll-merge.h"
|
||||
#include "attr.h"
|
||||
|
||||
/* if rerere_enabled == -1, fall back to detection of .git/rr-cache */
|
||||
static int rerere_enabled = -1;
|
||||
|
|
@ -99,6 +99,28 @@ static void rerere_io_putstr(const char *str, struct rerere_io *io)
|
|||
ferr_puts(str, io->output, &io->wrerror);
|
||||
}
|
||||
|
||||
static void rerere_io_putconflict(int ch, int size, struct rerere_io *io)
|
||||
{
|
||||
char buf[64];
|
||||
|
||||
while (size) {
|
||||
if (size < sizeof(buf) - 2) {
|
||||
memset(buf, ch, size);
|
||||
buf[size] = '\n';
|
||||
buf[size + 1] = '\0';
|
||||
size = 0;
|
||||
} else {
|
||||
int sz = sizeof(buf) - 1;
|
||||
if (size <= sz)
|
||||
sz -= (sz - size) + 1;
|
||||
memset(buf, ch, sz);
|
||||
buf[sz] = '\0';
|
||||
size -= sz;
|
||||
}
|
||||
rerere_io_putstr(buf, io);
|
||||
}
|
||||
}
|
||||
|
||||
static void rerere_io_putmem(const char *mem, size_t sz, struct rerere_io *io)
|
||||
{
|
||||
if (io->output)
|
||||
|
|
@ -116,7 +138,17 @@ static int rerere_file_getline(struct strbuf *sb, struct rerere_io *io_)
|
|||
return strbuf_getwholeline(sb, io->input, '\n');
|
||||
}
|
||||
|
||||
static int handle_path(unsigned char *sha1, struct rerere_io *io)
|
||||
static int is_cmarker(char *buf, int marker_char, int marker_size, int want_sp)
|
||||
{
|
||||
while (marker_size--)
|
||||
if (*buf++ != marker_char)
|
||||
return 0;
|
||||
if (want_sp && *buf != ' ')
|
||||
return 0;
|
||||
return isspace(*buf);
|
||||
}
|
||||
|
||||
static int handle_path(unsigned char *sha1, struct rerere_io *io, int marker_size)
|
||||
{
|
||||
git_SHA_CTX ctx;
|
||||
int hunk_no = 0;
|
||||
|
|
@ -130,30 +162,30 @@ static int handle_path(unsigned char *sha1, struct rerere_io *io)
|
|||
git_SHA1_Init(&ctx);
|
||||
|
||||
while (!io->getline(&buf, io)) {
|
||||
if (!prefixcmp(buf.buf, "<<<<<<< ")) {
|
||||
if (is_cmarker(buf.buf, '<', marker_size, 1)) {
|
||||
if (hunk != RR_CONTEXT)
|
||||
goto bad;
|
||||
hunk = RR_SIDE_1;
|
||||
} else if (!prefixcmp(buf.buf, "|||||||") && isspace(buf.buf[7])) {
|
||||
} else if (is_cmarker(buf.buf, '|', marker_size, 0)) {
|
||||
if (hunk != RR_SIDE_1)
|
||||
goto bad;
|
||||
hunk = RR_ORIGINAL;
|
||||
} else if (!prefixcmp(buf.buf, "=======") && isspace(buf.buf[7])) {
|
||||
} else if (is_cmarker(buf.buf, '=', marker_size, 0)) {
|
||||
if (hunk != RR_SIDE_1 && hunk != RR_ORIGINAL)
|
||||
goto bad;
|
||||
hunk = RR_SIDE_2;
|
||||
} else if (!prefixcmp(buf.buf, ">>>>>>> ")) {
|
||||
} else if (is_cmarker(buf.buf, '>', marker_size, 1)) {
|
||||
if (hunk != RR_SIDE_2)
|
||||
goto bad;
|
||||
if (strbuf_cmp(&one, &two) > 0)
|
||||
strbuf_swap(&one, &two);
|
||||
hunk_no++;
|
||||
hunk = RR_CONTEXT;
|
||||
rerere_io_putstr("<<<<<<<\n", io);
|
||||
rerere_io_putconflict('<', marker_size, io);
|
||||
rerere_io_putmem(one.buf, one.len, io);
|
||||
rerere_io_putstr("=======\n", io);
|
||||
rerere_io_putconflict('=', marker_size, io);
|
||||
rerere_io_putmem(two.buf, two.len, io);
|
||||
rerere_io_putstr(">>>>>>>\n", io);
|
||||
rerere_io_putconflict('>', marker_size, io);
|
||||
if (sha1) {
|
||||
git_SHA1_Update(&ctx, one.buf ? one.buf : "",
|
||||
one.len + 1);
|
||||
|
|
@ -190,6 +222,7 @@ static int handle_file(const char *path, unsigned char *sha1, const char *output
|
|||
{
|
||||
int hunk_no = 0;
|
||||
struct rerere_io_file io;
|
||||
int marker_size = ll_merge_marker_size(path);
|
||||
|
||||
memset(&io, 0, sizeof(io));
|
||||
io.io.getline = rerere_file_getline;
|
||||
|
|
@ -206,7 +239,7 @@ static int handle_file(const char *path, unsigned char *sha1, const char *output
|
|||
}
|
||||
}
|
||||
|
||||
hunk_no = handle_path(sha1, (struct rerere_io *)&io);
|
||||
hunk_no = handle_path(sha1, (struct rerere_io *)&io, marker_size);
|
||||
|
||||
fclose(io.input);
|
||||
if (io.io.wrerror)
|
||||
|
|
@ -256,6 +289,7 @@ static int handle_cache(const char *path, unsigned char *sha1, const char *outpu
|
|||
struct cache_entry *ce;
|
||||
int pos, len, i, hunk_no;
|
||||
struct rerere_io_mem io;
|
||||
int marker_size = ll_merge_marker_size(path);
|
||||
|
||||
/*
|
||||
* Reproduce the conflicted merge in-core
|
||||
|
|
@ -300,7 +334,7 @@ static int handle_cache(const char *path, unsigned char *sha1, const char *outpu
|
|||
strbuf_init(&io.input, 0);
|
||||
strbuf_attach(&io.input, result.ptr, result.size, result.size);
|
||||
|
||||
hunk_no = handle_path(sha1, (struct rerere_io *)&io);
|
||||
hunk_no = handle_path(sha1, (struct rerere_io *)&io, marker_size);
|
||||
strbuf_release(&io.input);
|
||||
if (io.io.output)
|
||||
fclose(io.io.output);
|
||||
|
|
@ -332,7 +366,6 @@ static int merge(const char *name, const char *path)
|
|||
int ret;
|
||||
mmfile_t cur, base, other;
|
||||
mmbuffer_t result = {NULL, 0};
|
||||
xpparam_t xpp = {XDF_NEED_MINIMAL};
|
||||
|
||||
if (handle_file(path, NULL, rerere_path(name, "thisimage")) < 0)
|
||||
return 1;
|
||||
|
|
@ -341,8 +374,7 @@ static int merge(const char *name, const char *path)
|
|||
read_mmfile(&base, rerere_path(name, "preimage")) ||
|
||||
read_mmfile(&other, rerere_path(name, "postimage")))
|
||||
return 1;
|
||||
ret = xdl_merge(&base, &cur, "", &other, "",
|
||||
&xpp, XDL_MERGE_ZEALOUS, &result);
|
||||
ret = ll_merge(&result, path, &base, &cur, "", &other, "", 0);
|
||||
if (!ret) {
|
||||
FILE *f = fopen(path, "w");
|
||||
if (!f)
|
||||
|
|
|
|||
|
|
@ -198,7 +198,7 @@ struct userdiff_driver *userdiff_find_by_path(const char *path)
|
|||
struct git_attr_check check;
|
||||
|
||||
if (!attr)
|
||||
attr = git_attr("diff", 4);
|
||||
attr = git_attr("diff");
|
||||
check.attr = attr;
|
||||
|
||||
if (!path)
|
||||
|
|
|
|||
2
ws.c
2
ws.c
|
|
@ -64,7 +64,7 @@ static void setup_whitespace_attr_check(struct git_attr_check *check)
|
|||
static struct git_attr *attr_whitespace;
|
||||
|
||||
if (!attr_whitespace)
|
||||
attr_whitespace = git_attr("whitespace", 10);
|
||||
attr_whitespace = git_attr("whitespace");
|
||||
check[0].attr = attr_whitespace;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -114,9 +114,16 @@ long xdl_mmfile_size(mmfile_t *mmf);
|
|||
int xdl_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp,
|
||||
xdemitconf_t const *xecfg, xdemitcb_t *ecb);
|
||||
|
||||
typedef struct s_xmparam {
|
||||
xpparam_t xpp;
|
||||
int marker_size;
|
||||
} xmparam_t;
|
||||
|
||||
#define DEFAULT_CONFLICT_MARKER_SIZE 7
|
||||
|
||||
int xdl_merge(mmfile_t *orig, mmfile_t *mf1, const char *name1,
|
||||
mmfile_t *mf2, const char *name2,
|
||||
xpparam_t const *xpp, int flags, mmbuffer_t *result);
|
||||
xmparam_t const *xmp, int flags, mmbuffer_t *result);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
|
|
|
|||
|
|
@ -145,13 +145,15 @@ static int xdl_orig_copy(xdfenv_t *xe, int i, int count, int add_nl, char *dest)
|
|||
static int fill_conflict_hunk(xdfenv_t *xe1, const char *name1,
|
||||
xdfenv_t *xe2, const char *name2,
|
||||
int size, int i, int style,
|
||||
xdmerge_t *m, char *dest)
|
||||
xdmerge_t *m, char *dest, int marker_size)
|
||||
{
|
||||
const int marker_size = 7;
|
||||
int marker1_size = (name1 ? strlen(name1) + 1 : 0);
|
||||
int marker2_size = (name2 ? strlen(name2) + 1 : 0);
|
||||
int j;
|
||||
|
||||
if (marker_size <= 0)
|
||||
marker_size = DEFAULT_CONFLICT_MARKER_SIZE;
|
||||
|
||||
/* Before conflicting part */
|
||||
size += xdl_recs_copy(xe1, i, m->i1 - i, 0,
|
||||
dest ? dest + size : NULL);
|
||||
|
|
@ -215,7 +217,8 @@ static int fill_conflict_hunk(xdfenv_t *xe1, const char *name1,
|
|||
static int xdl_fill_merge_buffer(xdfenv_t *xe1, const char *name1,
|
||||
xdfenv_t *xe2, const char *name2,
|
||||
int favor,
|
||||
xdmerge_t *m, char *dest, int style)
|
||||
xdmerge_t *m, char *dest, int style,
|
||||
int marker_size)
|
||||
{
|
||||
int size, i;
|
||||
|
||||
|
|
@ -225,7 +228,8 @@ static int xdl_fill_merge_buffer(xdfenv_t *xe1, const char *name1,
|
|||
|
||||
if (m->mode == 0)
|
||||
size = fill_conflict_hunk(xe1, name1, xe2, name2,
|
||||
size, i, style, m, dest);
|
||||
size, i, style, m, dest,
|
||||
marker_size);
|
||||
else if (m->mode == 1)
|
||||
size += xdl_recs_copy(xe1, i, m->i1 + m->chg1 - i, 0,
|
||||
dest ? dest + size : NULL);
|
||||
|
|
@ -390,8 +394,9 @@ static int xdl_simplify_non_conflicts(xdfenv_t *xe1, xdmerge_t *m,
|
|||
*/
|
||||
static int xdl_do_merge(xdfenv_t *xe1, xdchange_t *xscr1, const char *name1,
|
||||
xdfenv_t *xe2, xdchange_t *xscr2, const char *name2,
|
||||
int flags, xpparam_t const *xpp, mmbuffer_t *result) {
|
||||
int flags, xmparam_t const *xmp, mmbuffer_t *result) {
|
||||
xdmerge_t *changes, *c;
|
||||
xpparam_t const *xpp = &xmp->xpp;
|
||||
int i0, i1, i2, chg0, chg1, chg2;
|
||||
int level = flags & XDL_MERGE_LEVEL_MASK;
|
||||
int style = flags & XDL_MERGE_STYLE_MASK;
|
||||
|
|
@ -527,8 +532,10 @@ static int xdl_do_merge(xdfenv_t *xe1, xdchange_t *xscr1, const char *name1,
|
|||
}
|
||||
/* output */
|
||||
if (result) {
|
||||
int marker_size = xmp->marker_size;
|
||||
int size = xdl_fill_merge_buffer(xe1, name1, xe2, name2,
|
||||
favor, changes, NULL, style);
|
||||
favor, changes, NULL, style,
|
||||
marker_size);
|
||||
result->ptr = xdl_malloc(size);
|
||||
if (!result->ptr) {
|
||||
xdl_cleanup_merge(changes);
|
||||
|
|
@ -536,17 +543,18 @@ static int xdl_do_merge(xdfenv_t *xe1, xdchange_t *xscr1, const char *name1,
|
|||
}
|
||||
result->size = size;
|
||||
xdl_fill_merge_buffer(xe1, name1, xe2, name2, favor, changes,
|
||||
result->ptr, style);
|
||||
result->ptr, style, marker_size);
|
||||
}
|
||||
return xdl_cleanup_merge(changes);
|
||||
}
|
||||
|
||||
int xdl_merge(mmfile_t *orig, mmfile_t *mf1, const char *name1,
|
||||
mmfile_t *mf2, const char *name2,
|
||||
xpparam_t const *xpp, int flags, mmbuffer_t *result) {
|
||||
xmparam_t const *xmp, int flags, mmbuffer_t *result) {
|
||||
xdchange_t *xscr1, *xscr2;
|
||||
xdfenv_t xe1, xe2;
|
||||
int status;
|
||||
xpparam_t const *xpp = &xmp->xpp;
|
||||
|
||||
result->ptr = NULL;
|
||||
result->size = 0;
|
||||
|
|
@ -579,7 +587,7 @@ int xdl_merge(mmfile_t *orig, mmfile_t *mf1, const char *name1,
|
|||
} else {
|
||||
status = xdl_do_merge(&xe1, xscr1, name1,
|
||||
&xe2, xscr2, name2,
|
||||
flags, xpp, result);
|
||||
flags, xmp, result);
|
||||
}
|
||||
xdl_free_script(xscr1);
|
||||
xdl_free_script(xscr2);
|
||||
|
|
|
|||
Loading…
Reference in New Issue