Expose the has_non_ascii() function

This function is useful outside of log-tree.c, too.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/commit.h b/commit.h
index ba9f63813eba004ae409eba8741266a074161239..4886544b631bd6b79ad8410fa369e41975c0ff23 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -64,6 +64,7 @@ enum cmit_fmt {
 };
 
 extern int non_ascii(int);
+extern int has_non_ascii(const char *text);
 struct rev_info; /* in revision.h, it circularly uses enum cmit_fmt */
 extern char *reencode_commit_message(const struct commit *commit,
                                     const char **encoding_p);

diff --git a/log-tree.c b/log-tree.c
index 6f73c17d74bee326a40505b29bba762bade2451e..a3b4c0692c6a46a0642cf1cb42e60eee59110d60 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -168,18 +168,6 @@ static unsigned int digits_in_number(unsigned int number)
        return result;
 }
 
-static int has_non_ascii(const char *s)
-{
-       int ch;
-       if (!s)
-               return 0;
-       while ((ch = *s++) != '\0') {
-               if (non_ascii(ch))
-                       return 1;
-       }
-       return 0;
-}
-
 void get_patch_filename(struct commit *commit, int nr, const char *suffix,
                        struct strbuf *buf)
 {

diff --git a/pretty.c b/pretty.c
index e5328dab5b2978d90d20f47ed799782e7b2fb63b..3b2ecdd20e6f5bdca61ee5e605deac7b8239c70d 100644 (file)
--- a/pretty.c
+++ b/pretty.c
@@ -86,6 +86,18 @@ int non_ascii(int ch)
        return !isascii(ch) || ch == '\033';
 }
 
+int has_non_ascii(const char *s)
+{
+       int ch;
+       if (!s)
+               return 0;
+       while ((ch = *s++) != '\0') {
+               if (non_ascii(ch))
+                       return 1;
+       }
+       return 0;
+}
+
 static int is_rfc2047_special(char ch)
 {
        return (non_ascii(ch) || (ch == '=') || (ch == '?') || (ch == '_'));