Include the merge level, favor, and style flags into the xmparam_t struct.
This removes the bit twiddling with these three values into the one flags
parameter.
Signed-off-by: Bert Wesarg <bert.wesarg@xxxxxxxxxxxxxx>
---
builtin-merge-file.c | 18 ++++++++++--------
ll-merge.c | 12 ++++--------
xdiff/xdiff.h | 11 +++++------
xdiff/xmerge.c | 12 ++++++------
4 files changed, 25 insertions(+), 28 deletions(-)
diff --git a/builtin-merge-file.c b/builtin-merge-file.c
index f69dad6..8a70d0e 100644
--- a/builtin-merge-file.c
+++ b/builtin-merge-file.c
@@ -27,17 +27,19 @@ int cmd_merge_file(int argc, const char **argv, const char *prefix)
mmbuffer_t result = {NULL, 0};
xmparam_t xmp = {{XDF_NEED_MINIMAL}};
int ret = 0, i = 0, to_stdout = 0;
- int level = XDL_MERGE_ZEALOUS_ALNUM;
- int style = 0, quiet = 0;
- int favor = 0;
+ int quiet = 0;
int nongit;
+ xmp.level = XDL_MERGE_ZEALOUS_ALNUM;
+ xmp.style = 0;
+ xmp.favor = 0;
+
struct option options[] = {
OPT_BOOLEAN('p', "stdout", &to_stdout, "send results to standard output"),
- OPT_SET_INT(0, "diff3", &style, "use a diff3 based merge", XDL_MERGE_DIFF3),
- OPT_SET_INT(0, "ours", &favor, "for conflicts, use our version",
+ OPT_SET_INT(0, "diff3", &xmp.style, "use a diff3 based merge", XDL_MERGE_DIFF3),
+ OPT_SET_INT(0, "ours", &xmp.favor, "for conflicts, use our version",
XDL_MERGE_FAVOR_OURS),
- OPT_SET_INT(0, "theirs", &favor, "for conflicts, use their version",
+ OPT_SET_INT(0, "theirs", &xmp.favor, "for conflicts, use their version",
XDL_MERGE_FAVOR_THEIRS),
OPT_SET_INT(0, "union", &xmp.favor, "for conflicts, use a union version",
XDL_MERGE_FAVOR_UNION),
@@ -53,7 +55,7 @@ int cmd_merge_file(int argc, const char **argv, const char *prefix)
/* Read the configuration file */
git_config(git_xmerge_config, NULL);
if (0 <= git_xmerge_style)
- style = git_xmerge_style;
+ xmp.style = git_xmerge_style;
}
argc = parse_options(argc, argv, prefix, options, merge_file_usage, 0);
@@ -76,7 +78,7 @@ int cmd_merge_file(int argc, const char **argv, const char *prefix)
}
ret = xdl_merge(mmfs + 1, mmfs + 0, names[0], mmfs + 2, names[2],
- &xmp, XDL_MERGE_FLAGS(level, style, favor), &result);
+ &xmp, &result);
for (i = 0; i < 3; i++)
free(mmfs[i].ptr);
diff --git a/ll-merge.c b/ll-merge.c
index a4b2f4c..82c7742 100644
--- a/ll-merge.c
+++ b/ll-merge.c
@@ -63,8 +63,6 @@ static int ll_xdl_merge(const struct ll_merge_driver *drv_unused,
int flag, int marker_size)
{
xmparam_t xmp;
- int style = 0;
- int favor = (flag >> 1) & 03;
if (buffer_is_binary(orig->ptr, orig->size) ||
buffer_is_binary(src1->ptr, src1->size) ||
@@ -79,15 +77,13 @@ static int ll_xdl_merge(const struct ll_merge_driver *drv_unused,
}
memset(&xmp, 0, sizeof(xmp));
+ xmp.level = XDL_MERGE_ZEALOUS;
+ xmp.favor= (flag >> 1) & 03;
if (git_xmerge_style >= 0)
- style = git_xmerge_style;
+ xmp.style = git_xmerge_style;
if (marker_size > 0)
xmp.marker_size = marker_size;
- return xdl_merge(orig,
- src1, name1,
- src2, name2,
- &xmp, XDL_MERGE_FLAGS(XDL_MERGE_ZEALOUS, style, favor),
- result);
+ return xdl_merge(orig, src1, name1, src2, name2, &xmp, result);
}
static int ll_union_merge(const struct ll_merge_driver *drv_unused,
diff --git a/xdiff/xdiff.h b/xdiff/xdiff.h
index 22614d5..a71763a 100644
--- a/xdiff/xdiff.h
+++ b/xdiff/xdiff.h
@@ -56,18 +56,14 @@ extern "C" {
#define XDL_MERGE_EAGER 1
#define XDL_MERGE_ZEALOUS 2
#define XDL_MERGE_ZEALOUS_ALNUM 3
-#define XDL_MERGE_LEVEL_MASK 0x0f
/* merge favor modes */
#define XDL_MERGE_FAVOR_OURS 1
#define XDL_MERGE_FAVOR_THEIRS 2
#define XDL_MERGE_FAVOR_UNION 3
-#define XDL_MERGE_FAVOR(flags) (((flags)>>4) & 3)
-#define XDL_MERGE_FLAGS(level, style, favor) ((level)|(style)|((favor)<<4))
/* merge output styles */
-#define XDL_MERGE_DIFF3 0x8000
-#define XDL_MERGE_STYLE_MASK 0x8000
+#define XDL_MERGE_DIFF3 1
typedef struct s_mmfile {
char *ptr;
@@ -118,13 +114,16 @@ int xdl_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp,
typedef struct s_xmparam {
xpparam_t xpp;
int marker_size;
+ int level;
+ int favor;
+ int style;
} 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,
- xmparam_t const *xmp, int flags, mmbuffer_t *result);
+ xmparam_t const *xmp, mmbuffer_t *result);
#ifdef __cplusplus
}
diff --git a/xdiff/xmerge.c b/xdiff/xmerge.c
index c901ecb..87cafa7 100644
--- a/xdiff/xmerge.c
+++ b/xdiff/xmerge.c
@@ -400,13 +400,13 @@ 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, xmparam_t const *xmp, mmbuffer_t *result) {
+ 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;
- int favor = XDL_MERGE_FAVOR(flags);
+ int level = xmp->level;
+ int style = xmp->style;
+ int favor = xmp->favor;
if (style == XDL_MERGE_DIFF3) {
/*
@@ -556,7 +556,7 @@ static int xdl_do_merge(xdfenv_t *xe1, xdchange_t *xscr1, const char *name1,
int xdl_merge(mmfile_t *orig, mmfile_t *mf1, const char *name1,
mmfile_t *mf2, const char *name2,
- xmparam_t const *xmp, int flags, mmbuffer_t *result) {
+ xmparam_t const *xmp, mmbuffer_t *result) {
xdchange_t *xscr1, *xscr2;
xdfenv_t xe1, xe2;
int status;
@@ -593,7 +593,7 @@ int xdl_merge(mmfile_t *orig, mmfile_t *mf1, const char *name1,
} else {
status = xdl_do_merge(&xe1, xscr1, name1,
&xe2, xscr2, name2,
- flags, xmp, result);
+ xmp, result);
}
xdl_free_script(xscr1);
xdl_free_script(xscr2);
--
1.7.0.584.g2da2b
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