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All these return values from utf8_* are confusing, use an enum.

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This commit is contained in:
nicm
2015-11-14 11:45:43 +00:00
parent f401791a56
commit 205d15e82d
7 changed files with 70 additions and 77 deletions
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11
tmux.h
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@ -626,6 +626,11 @@ struct utf8_data {
u_char width; /* 0xff if invalid */
} __packed;
enum utf8_state {
UTF8_MORE,
UTF8_DONE,
UTF8_ERROR
};
/* Grid attributes. */
#define GRID_ATTR_BRIGHT 0x1
@ -2191,10 +2196,10 @@ void session_renumber_windows(struct session *);
u_int utf8_width(u_int);
void utf8_set(struct utf8_data *, u_char);
void utf8_copy(struct utf8_data *, const struct utf8_data *);
int utf8_open(struct utf8_data *, u_char);
int utf8_append(struct utf8_data *, u_char);
enum utf8_state utf8_open(struct utf8_data *, u_char);
enum utf8_state utf8_append(struct utf8_data *, u_char);
u_int utf8_combine(const struct utf8_data *);
int utf8_split(u_int, struct utf8_data *);
enum utf8_state utf8_split(u_int, struct utf8_data *);
u_int utf8_split2(u_int, u_char *);
int utf8_strvis(char *, const char *, size_t, int);
char *utf8_sanitize(const char *);