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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>
This commit is contained in:
Johannes Schindelin 2009-08-10 18:22:18 +02:00 committed by Junio C Hamano
parent 5dc36a5888
commit 28e9cf6512
3 changed files with 13 additions and 12 deletions
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1
commit.h
View File

@ -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);

12
log-tree.c
View File

@ -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)
{

12
pretty.c
View File

@ -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 == '_'));