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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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12
cmd-paste-buffer.c
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@ -28,7 +28,7 @@
* Paste paste buffer if present.
*/
int cmd_paste_buffer_exec(struct cmd *, struct cmd_ctx *);
enum cmd_retval cmd_paste_buffer_exec(struct cmd *, struct cmd_ctx *);
void cmd_paste_buffer_filter(struct window_pane *,
const char *, size_t, const char *, int bracket);
@ -43,7 +43,7 @@ const struct cmd_entry cmd_paste_buffer_entry = {
cmd_paste_buffer_exec
};
int
enum cmd_retval
cmd_paste_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
@ -56,7 +56,7 @@ cmd_paste_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
int pflag;
if (cmd_find_pane(ctx, args_get(args, 't'), &s, &wp) == NULL)
return (-1);
return (CMD_RETURN_ERROR);
if (!args_has(args, 'b'))
buffer = -1;
@ -65,7 +65,7 @@ cmd_paste_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
if (cause != NULL) {
ctx->error(ctx, "buffer %s", cause);
free(cause);
return (-1);
return (CMD_RETURN_ERROR);
}
}
@ -75,7 +75,7 @@ cmd_paste_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
pb = paste_get_index(&global_buffers, buffer);
if (pb == NULL) {
ctx->error(ctx, "no buffer %d", buffer);
return (-1);
return (CMD_RETURN_ERROR);
}
}
@ -100,7 +100,7 @@ cmd_paste_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
paste_free_index(&global_buffers, buffer);
}
return (0);
return (CMD_RETURN_NORMAL);
}
/* Add bytes to a buffer and filter '\n' according to separator. */