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[PATCH 05/12] export three functions from diff.c

From
Bo Yang <struggleyb.nku@gmail.com>
Date
Jun 26, 2010, 13:27 UTC
Message-ID
<1277558857-23103-6-git-send-email-struggleyb.nku@gmail.com>
In-Reply-To
<1277558857-23103-1-git-send-email-struggleyb.nku@gmail.com>

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@gmail.com>
---
 diff.c |    6 +++---
 diff.h |   18 ++++++++++++++++++
 2 files changed, 21 insertions(+), 3 deletions(-)
diff --git a/diff.c b/diff.c
index c692526..9846fc9 100644
--- a/diff.c
+++ b/diff.c
@@ -148,7 +148,7 @@ 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);
@@ -329,7 +329,7 @@ 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);
@@ -2568,7 +2568,7 @@ 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 48abe7a..5d8449c 100644
--- a/diff.h
+++ b/diff.h
@@ -10,6 +10,8 @@ struct rev_info;
 struct diff_options;
 struct diff_queue_struct;
 struct strbuf;
+struct diff_filespec;
+struct diff_filepair;
 
 typedef void (*change_fn_t)(struct diff_options *options,
 		 unsigned old_mode, unsigned new_mode,
@@ -292,4 +294,20 @@ extern void diff_no_index(struct rev_info *, int, const char **, int, const char
 
 extern int index_differs_from(const char *def, int diff_flags);
 
+/* 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 */
-- 
1.7.1.577.g36cf0.dirty
Previous: Bo YangNext: Bo Yang
Message 10 of 19 in “The first version of line level log browser”
  1. 00/12 The first version of line level log browserBo Yang, Jun 26, 2010
  2. 01/12 parse-options: stop when encounter a non-optionBo Yang, Jun 26, 2010
  3. 02/12 parse-options: add two helper functionsBo Yang, Jun 26, 2010
  4. Junio C HamanoJun 27, 2010
  5. Bo YangJun 30, 2010
  6. 03/12 add the basic data structure for line level historyBo Yang, Jun 26, 2010
  7. Junio C HamanoJun 27, 2010
  8. Bo YangJun 30, 2010
  9. 04/12 parse the -L optionsBo Yang, Jun 26, 2010
  10. 05/12 export three functions from diff.cBo Yang, Jun 26, 2010
  11. 06/12 add range clone functionsBo Yang, Jun 26, 2010
  12. Junio C HamanoJun 27, 2010
  13. 07/12 map/take range to parentBo Yang, Jun 26, 2010
  14. 08/12 print the line logBo Yang, Jun 26, 2010
  15. Ramkumar RamachandraJun 27, 2010
  16. 09/12 map/print ranges along traversing the history topologicallyBo Yang, Jun 26, 2010
  17. 10/12 add --always-print optionBo Yang, Jun 26, 2010
  18. 11/12 add two test casesBo Yang, Jun 26, 2010
  19. 12/12 some document updateBo Yang, Jun 26, 2010

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