fetch and pull: learn --progress

diff --git a/xdiff/xdiff.h b/xdiff/xdiff.h
index 2ce10b4c0d18aca467d3fb7a47badefa8c7c956f..3f6229edbeb21bb1ca0c423d88390f3b5a05b5a2 100644 (file)
--- a/xdiff/xdiff.h
+++ b/xdiff/xdiff.h
@@ -31,7 +31,9 @@ extern "C" {
 #define XDF_NEED_MINIMAL (1 << 1)
 #define XDF_IGNORE_WHITESPACE (1 << 2)
 #define XDF_IGNORE_WHITESPACE_CHANGE (1 << 3)
-#define XDF_WHITESPACE_FLAGS (XDF_IGNORE_WHITESPACE | XDF_IGNORE_WHITESPACE_CHANGE)
+#define XDF_IGNORE_WHITESPACE_AT_EOL (1 << 4)
+#define XDF_PATIENCE_DIFF (1 << 5)
+#define XDF_WHITESPACE_FLAGS (XDF_IGNORE_WHITESPACE | XDF_IGNORE_WHITESPACE_CHANGE | XDF_IGNORE_WHITESPACE_AT_EOL)
 
 #define XDL_PATCH_NORMAL '-'
 #define XDL_PATCH_REVERSE '+'
@@ -39,6 +41,7 @@ extern "C" {
 #define XDL_PATCH_IGNOREBSPACE (1 << 8)
 
 #define XDL_EMIT_FUNCNAMES (1 << 0)
+#define XDL_EMIT_COMMON (1 << 1)
 
 #define XDL_MMB_READONLY (1 << 0)
 
@@ -48,6 +51,22 @@ extern "C" {
 #define XDL_BDOP_CPY 2
 #define XDL_BDOP_INSB 3
 
+/* merge simplification levels */
+#define XDL_MERGE_MINIMAL 0
+#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(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
 
 typedef struct s_mmfile {
        char *ptr;
@@ -68,9 +87,15 @@ typedef struct s_xdemitcb {
        int (*outf)(void *, mmbuffer_t *, int);
 } xdemitcb_t;
 
+typedef long (*find_func_t)(const char *line, long line_len, char *buffer, long buffer_size, void *priv);
+
 typedef struct s_xdemitconf {
        long ctxlen;
+       long interhunkctxlen;
        unsigned long flags;
+       find_func_t find_func;
+       void *find_func_priv;
+       void (*emit_func)();
 } xdemitconf_t;
 
 typedef struct s_bdiffparam {
@@ -89,9 +114,19 @@ 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,
+               xmparam_t const *xmp, int flags, mmbuffer_t *result);
+
 #ifdef __cplusplus
 }
 #endif /* #ifdef __cplusplus */
 
 #endif /* #if !defined(XDIFF_H) */
-