From: Bo Yang <struggleyb.nku@xxxxxxxxx>
Use fill_metainfo to fill the line level diff meta data,
emit_line to print out a line and quote_two to quote
paths.
Signed-off-by: Bo Yang <struggleyb.nku@xxxxxxxxx>
Signed-off-by: Thomas Rast <trast@xxxxxxxxxxxxxxx>
---
diff.c | 6 +++---
diff.h | 17 +++++++++++++++++
2 files changed, 20 insertions(+), 3 deletions(-)
diff --git a/diff.c b/diff.c
index 6991ed4..a0ea9e5 100644
--- a/diff.c
+++ b/diff.c
@@ -151,7 +151,7 @@ int git_diff_basic_config(const char *var, const char *value, void *cb)
return git_color_default_config(var, value, cb);
}
-static char *quote_two(const char *one, const char *two)
+char *quote_two(const char *one, const char *two)
{
int need_one = quote_c_style(one, NULL, NULL, 1);
int need_two = quote_c_style(two, NULL, NULL, 1);
@@ -332,7 +332,7 @@ static void emit_line_0(struct diff_options *o, const char *set, const char *res
fputc('\n', file);
}
-static void emit_line(struct diff_options *o, const char *set, const char *reset,
+void emit_line(struct diff_options *o, const char *set, const char *reset,
const char *line, int len)
{
emit_line_0(o, set, reset, line[0], line+1, len-1);
@@ -2583,7 +2583,7 @@ static int similarity_index(struct diff_filepair *p)
return p->score * 100 / MAX_SCORE;
}
-static void fill_metainfo(struct strbuf *msg,
+void fill_metainfo(struct strbuf *msg,
const char *name,
const char *other,
struct diff_filespec *one,
diff --git a/diff.h b/diff.h
index 0083d92..165f368 100644
--- a/diff.h
+++ b/diff.h
@@ -12,6 +12,7 @@ struct diff_queue_struct;
struct strbuf;
struct diff_filespec;
struct userdiff_driver;
+struct diff_filepair;
typedef void (*change_fn_t)(struct diff_options *options,
unsigned old_mode, unsigned new_mode,
@@ -317,4 +318,20 @@ extern struct userdiff_driver *get_textconv(struct diff_filespec *one);
extern int parse_rename_score(const char **cp_p);
+/* some output functions line.c need */
+extern void fill_metainfo(struct strbuf *msg,
+ const char *name,
+ const char *other,
+ struct diff_filespec *one,
+ struct diff_filespec *two,
+ struct diff_options *o,
+ struct diff_filepair *p,
+ int *must_show_header,
+ int use_color);
+
+extern void emit_line(struct diff_options *o, const char *set, const char *reset,
+ const char *line, int len);
+
+extern char *quote_two(const char *one, const char *two);
+
#endif /* DIFF_H */
--
1.7.3.3.811.g76615
--
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