\f
/* msg_location. */
+void
+msg_location_uninit (struct msg_location *loc)
+{
+ free (loc->file_name);
+}
+
void
msg_location_destroy (struct msg_location *loc)
{
if (loc)
{
- free (loc->file_name);
+ msg_location_uninit (loc);
free (loc);
}
}
}
}
\f
+/* msg_stack */
+
+void
+msg_stack_destroy (struct msg_stack *stack)
+{
+ if (stack)
+ {
+ msg_location_uninit (&stack->location);
+ free (stack->description);
+ free (stack);
+ }
+}
+
+struct msg_stack *
+msg_stack_dup (const struct msg_stack *src)
+{
+ struct msg_stack *dst = xmalloc (sizeof *src);
+ *dst = (struct msg_stack) {
+ .location = src->location,
+ .description = xstrdup_if_nonnull (src->description),
+ };
+ dst->location.file_name = xstrdup_if_nonnull (dst->location.file_name);
+ return dst;
+}
+\f
/* Working with messages. */
const char *
struct msg *
msg_dup (const struct msg *src)
{
+ struct msg_stack **ms = xmalloc (src->n_stack * sizeof *ms);
+ for (size_t i = 0; i < src->n_stack; i++)
+ ms[i] = msg_stack_dup (src->stack[i]);
+
struct msg *dst = xmalloc (sizeof *dst);
*dst = (struct msg) {
.category = src->category,
.severity = src->severity,
+ .stack = ms,
+ .n_stack = src->n_stack,
.location = msg_location_dup (src->location),
.command_name = xstrdup_if_nonnull (src->command_name),
.text = xstrdup (src->text),
{
if (m)
{
+ for (size_t i = 0; i < m->n_stack; i++)
+ msg_stack_destroy (m->stack[i]);
+ free (m->stack);
msg_location_destroy (m->location);
free (m->text);
free (m->command_name);
ds_init_empty (&s);
+ for (size_t i = 0; i < m->n_stack; i++)
+ {
+ const struct msg_stack *ms = m->stack[i];
+ if (!msg_location_is_empty (&ms->location))
+ {
+ msg_location_format (&ms->location, &s);
+ ds_put_cstr (&s, ": ");
+ }
+ ds_put_format (&s, "%s\n", ms->description);
+ }
if (m->category != MSG_C_GENERAL && !msg_location_is_empty (m->location))
{
msg_location_format (m->location, &s);