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Make command exec functions return an enum rather than -1/0/1 values and

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add a new value to mean "leave client running but don't attach" to fix
problems with using some commands in a command sequence. Most of the
work by Thomas Adam, problem reported by "jspenguin" on SF bug 3535531.
This commit is contained in:
Nicholas Marriott
2012-07-11 07:10:15 +00:00
parent df912e3540
commit ede8312d59
75 changed files with 489 additions and 464 deletions
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13
tmux.h
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@ -1331,6 +1331,13 @@ struct cmd_list {
TAILQ_HEAD(, cmd) list;
};
enum cmd_retval {
CMD_RETURN_ERROR = -1,
CMD_RETURN_NORMAL = 0,
CMD_RETURN_YIELD,
CMD_RETURN_ATTACH
};
struct cmd_entry {
const char *name;
const char *alias;
@ -1349,7 +1356,7 @@ struct cmd_entry {
void (*key_binding)(struct cmd *, int);
int (*check)(struct args *);
int (*exec)(struct cmd *, struct cmd_ctx *);
enum cmd_retval (*exec)(struct cmd *, struct cmd_ctx *);
};
/* Key binding. */
@ -1641,7 +1648,7 @@ int cmd_unpack_argv(char *, size_t, int, char ***);
char **cmd_copy_argv(int, char *const *);
void cmd_free_argv(int, char **);
struct cmd *cmd_parse(int, char **, char **);
int cmd_exec(struct cmd *, struct cmd_ctx *);
enum cmd_retval cmd_exec(struct cmd *, struct cmd_ctx *);
void cmd_free(struct cmd *);
size_t cmd_print(struct cmd *, char *, size_t);
struct session *cmd_current_session(struct cmd_ctx *, int);
@ -1745,7 +1752,7 @@ extern const struct cmd_entry cmd_up_pane_entry;
/* cmd-list.c */
struct cmd_list *cmd_list_parse(int, char **, char **);
int cmd_list_exec(struct cmd_list *, struct cmd_ctx *);
enum cmd_retval cmd_list_exec(struct cmd_list *, struct cmd_ctx *);
void cmd_list_free(struct cmd_list *);
size_t cmd_list_print(struct cmd_list *, char *, size_t);